./Ultimate.py --spec ../sv-benchmarks/c/properties/termination.prp --file ../sv-benchmarks/c/seq-mthreaded/pals_floodmax.3_overflow.ufo.UNBOUNDED.pals.c --full-output -ea --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerTermination.xml -i ../sv-benchmarks/c/seq-mthreaded/pals_floodmax.3_overflow.ufo.UNBOUNDED.pals.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c9bc953af286e9cfd29d104859de67d32500c9606def6c78f8ad113aab301f45 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-21 04:26:25,298 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-21 04:26:25,300 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-21 04:26:25,352 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-21 04:26:25,352 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-21 04:26:25,355 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-21 04:26:25,358 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-21 04:26:25,361 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-21 04:26:25,362 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-21 04:26:25,366 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-21 04:26:25,367 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-21 04:26:25,368 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-21 04:26:25,369 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-21 04:26:25,371 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-21 04:26:25,373 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-21 04:26:25,374 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-21 04:26:25,375 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-21 04:26:25,376 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-21 04:26:25,380 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-21 04:26:25,386 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-21 04:26:25,387 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-21 04:26:25,388 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-21 04:26:25,390 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-21 04:26:25,390 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-21 04:26:25,397 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-21 04:26:25,397 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-21 04:26:25,397 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-21 04:26:25,399 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-21 04:26:25,400 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-21 04:26:25,400 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-21 04:26:25,401 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-21 04:26:25,402 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-21 04:26:25,403 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-21 04:26:25,405 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-21 04:26:25,406 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-21 04:26:25,407 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-21 04:26:25,407 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-21 04:26:25,407 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-21 04:26:25,408 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-21 04:26:25,408 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-21 04:26:25,409 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-21 04:26:25,411 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2022-02-21 04:26:25,440 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-21 04:26:25,441 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-21 04:26:25,441 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-21 04:26:25,442 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-21 04:26:25,443 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-21 04:26:25,443 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-21 04:26:25,443 INFO L138 SettingsManager]: * Use SBE=true [2022-02-21 04:26:25,444 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2022-02-21 04:26:25,444 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2022-02-21 04:26:25,444 INFO L138 SettingsManager]: * Use old map elimination=false [2022-02-21 04:26:25,445 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2022-02-21 04:26:25,445 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2022-02-21 04:26:25,445 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2022-02-21 04:26:25,446 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-21 04:26:25,446 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-21 04:26:25,446 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-02-21 04:26:25,446 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-21 04:26:25,446 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-21 04:26:25,447 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-21 04:26:25,447 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2022-02-21 04:26:25,447 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2022-02-21 04:26:25,447 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2022-02-21 04:26:25,448 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-21 04:26:25,448 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-21 04:26:25,448 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2022-02-21 04:26:25,448 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-21 04:26:25,448 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2022-02-21 04:26:25,449 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-21 04:26:25,449 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-21 04:26:25,449 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-21 04:26:25,449 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-21 04:26:25,451 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-02-21 04:26:25,451 INFO L138 SettingsManager]: * TransformationType=MODULO_NEIGHBOR WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c9bc953af286e9cfd29d104859de67d32500c9606def6c78f8ad113aab301f45 [2022-02-21 04:26:25,690 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-21 04:26:25,709 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-21 04:26:25,711 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-21 04:26:25,712 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-21 04:26:25,713 INFO L275 PluginConnector]: CDTParser initialized [2022-02-21 04:26:25,714 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/seq-mthreaded/pals_floodmax.3_overflow.ufo.UNBOUNDED.pals.c [2022-02-21 04:26:25,781 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35b52916f/a90b3920d0f2482f9edbfddc76f2ddb0/FLAGcd17dcd1d [2022-02-21 04:26:26,125 INFO L306 CDTParser]: Found 1 translation units. [2022-02-21 04:26:26,126 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/pals_floodmax.3_overflow.ufo.UNBOUNDED.pals.c [2022-02-21 04:26:26,133 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35b52916f/a90b3920d0f2482f9edbfddc76f2ddb0/FLAGcd17dcd1d [2022-02-21 04:26:26,150 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35b52916f/a90b3920d0f2482f9edbfddc76f2ddb0 [2022-02-21 04:26:26,152 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-21 04:26:26,153 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-21 04:26:26,154 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-21 04:26:26,154 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-21 04:26:26,157 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-21 04:26:26,162 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.02 04:26:26" (1/1) ... [2022-02-21 04:26:26,164 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4798675d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 04:26:26, skipping insertion in model container [2022-02-21 04:26:26,164 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.02 04:26:26" (1/1) ... [2022-02-21 04:26:26,170 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-21 04:26:26,210 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-21 04:26:26,444 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/pals_floodmax.3_overflow.ufo.UNBOUNDED.pals.c[12924,12937] [2022-02-21 04:26:26,445 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-21 04:26:26,453 INFO L203 MainTranslator]: Completed pre-run [2022-02-21 04:26:26,500 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/pals_floodmax.3_overflow.ufo.UNBOUNDED.pals.c[12924,12937] [2022-02-21 04:26:26,500 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-21 04:26:26,513 INFO L208 MainTranslator]: Completed translation [2022-02-21 04:26:26,513 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 04:26:26 WrapperNode [2022-02-21 04:26:26,513 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-21 04:26:26,514 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-21 04:26:26,514 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-21 04:26:26,514 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-21 04:26:26,522 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 04:26:26" (1/1) ... [2022-02-21 04:26:26,535 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 04:26:26" (1/1) ... [2022-02-21 04:26:26,588 INFO L137 Inliner]: procedures = 23, calls = 14, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 420 [2022-02-21 04:26:26,588 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-21 04:26:26,590 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-21 04:26:26,590 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-21 04:26:26,590 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-21 04:26:26,597 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 04:26:26" (1/1) ... [2022-02-21 04:26:26,597 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 04:26:26" (1/1) ... [2022-02-21 04:26:26,600 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 04:26:26" (1/1) ... [2022-02-21 04:26:26,607 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 04:26:26" (1/1) ... [2022-02-21 04:26:26,615 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 04:26:26" (1/1) ... [2022-02-21 04:26:26,628 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 04:26:26" (1/1) ... [2022-02-21 04:26:26,630 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 04:26:26" (1/1) ... [2022-02-21 04:26:26,648 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-21 04:26:26,649 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-21 04:26:26,649 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-21 04:26:26,649 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-21 04:26:26,651 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 04:26:26" (1/1) ... [2022-02-21 04:26:26,661 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:26,670 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:26,679 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:26,682 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2022-02-21 04:26:26,713 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-21 04:26:26,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-21 04:26:26,714 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-21 04:26:26,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-21 04:26:26,797 INFO L234 CfgBuilder]: Building ICFG [2022-02-21 04:26:26,799 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-21 04:26:27,279 INFO L275 CfgBuilder]: Performing block encoding [2022-02-21 04:26:27,286 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-21 04:26:27,289 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-02-21 04:26:27,291 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.02 04:26:27 BoogieIcfgContainer [2022-02-21 04:26:27,292 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-21 04:26:27,294 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2022-02-21 04:26:27,294 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2022-02-21 04:26:27,297 INFO L275 PluginConnector]: BuchiAutomizer initialized [2022-02-21 04:26:27,298 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-02-21 04:26:27,298 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 21.02 04:26:26" (1/3) ... [2022-02-21 04:26:27,299 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6046241 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 21.02 04:26:27, skipping insertion in model container [2022-02-21 04:26:27,299 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-02-21 04:26:27,299 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 04:26:26" (2/3) ... [2022-02-21 04:26:27,300 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6046241 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 21.02 04:26:27, skipping insertion in model container [2022-02-21 04:26:27,300 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-02-21 04:26:27,300 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.02 04:26:27" (3/3) ... [2022-02-21 04:26:27,301 INFO L388 chiAutomizerObserver]: Analyzing ICFG pals_floodmax.3_overflow.ufo.UNBOUNDED.pals.c [2022-02-21 04:26:27,353 INFO L359 BuchiCegarLoop]: Interprodecural is true [2022-02-21 04:26:27,353 INFO L360 BuchiCegarLoop]: Hoare is false [2022-02-21 04:26:27,353 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-02-21 04:26:27,353 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-02-21 04:26:27,354 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-02-21 04:26:27,354 INFO L364 BuchiCegarLoop]: Difference is false [2022-02-21 04:26:27,354 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-02-21 04:26:27,354 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2022-02-21 04:26:27,377 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 130 states, 129 states have (on average 1.751937984496124) internal successors, (226), 129 states have internal predecessors, (226), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:27,432 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 69 [2022-02-21 04:26:27,432 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-02-21 04:26:27,433 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-02-21 04:26:27,444 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 04:26:27,444 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 04:26:27,444 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2022-02-21 04:26:27,446 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 130 states, 129 states have (on average 1.751937984496124) internal successors, (226), 129 states have internal predecessors, (226), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:27,467 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 69 [2022-02-21 04:26:27,468 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-02-21 04:26:27,468 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-02-21 04:26:27,469 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 04:26:27,469 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 04:26:27,477 INFO L791 eck$LassoCheckResult]: Stem: 115#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(46, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0; 40#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~ret37#1, main_#t~ret38#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep13~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep21~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep23~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep31~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep32~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~id2~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~r2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~st2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~nl2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~m2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~max2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~mode2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~id3~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~r3~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~st3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~nl3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~m3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~max3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~mode3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r211~0#1, init_~r231~0#1, init_~r311~0#1, init_~r321~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r212~0#1, init_~tmp___1~0#1, init_~r232~0#1, init_~tmp___2~0#1, init_~r312~0#1, init_~tmp___3~0#1, init_~r322~0#1, init_~tmp___4~0#1, init_~tmp___5~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r212~0#1;havoc init_~tmp___1~0#1;havoc init_~r232~0#1;havoc init_~tmp___2~0#1;havoc init_~r312~0#1;havoc init_~tmp___3~0#1;havoc init_~r322~0#1;havoc init_~tmp___4~0#1;havoc init_~tmp___5~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0; 130#L232true assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 34#L235-1true init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 24#L245true assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 73#L248-1true init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 30#L258true assume 0 != init_~r211~0#1 % 256;init_~tmp___1~0#1 := 1; 74#L261-1true init_~r212~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 31#L271true assume 0 != init_~r231~0#1 % 256;init_~tmp___2~0#1 := 1; 77#L274-1true init_~r232~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 57#L284true assume 0 != init_~r311~0#1 % 256;init_~tmp___3~0#1 := 1; 125#L287-1true init_~r312~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 32#L297true assume 0 != init_~r321~0#1 % 256;init_~tmp___4~0#1 := 1; 45#L300-1true init_~r322~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 71#L310true assume !(~id1~0 != ~id2~0);init_~tmp___5~0#1 := 0; 75#L310-1true init_#res#1 := init_~tmp___5~0#1; 4#L419true main_#t~ret37#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret37#1;havoc main_#t~ret37#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 42#L22true assume !(0 == assume_abort_if_not_~cond#1); 94#L21true assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 108#L527-2true [2022-02-21 04:26:27,482 INFO L793 eck$LassoCheckResult]: Loop: 108#L527-2true assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 51#L79true assume !(0 != ~mode1~0 % 256); 15#L104true assume !(~r1~0 % 256 < 2); 129#L104-1true ~mode1~0 := 1; 36#L79-2true assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 48#L122true assume !(0 != ~mode2~0 % 256); 111#L147true assume !(~r2~0 % 256 < 2); 58#L147-1true ~mode2~0 := 1; 101#L122-2true assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 10#L165true assume !(0 != ~mode3~0 % 256); 56#L190true assume !(~r3~0 % 256 < 2); 95#L190-1true ~mode3~0 := 1; 18#L165-2true assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 86#L427true assume !(~st1~0 + ~st2~0 + ~st3~0 <= 1);check_~tmp~1#1 := 0; 63#L427-1true check_#res#1 := check_~tmp~1#1; 70#L475true main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 117#L556true assume !(0 == assert_~arg#1 % 256); 29#L551true assume { :end_inline_assert } true; 108#L527-2true [2022-02-21 04:26:27,486 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 04:26:27,487 INFO L85 PathProgramCache]: Analyzing trace with hash 1727567734, now seen corresponding path program 1 times [2022-02-21 04:26:27,493 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 04:26:27,494 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [964677808] [2022-02-21 04:26:27,494 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 04:26:27,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 04:26:27,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 04:26:27,774 INFO L290 TraceCheckUtils]: 0: Hoare triple {134#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(46, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0; {134#true} is VALID [2022-02-21 04:26:27,774 INFO L290 TraceCheckUtils]: 1: Hoare triple {134#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~ret37#1, main_#t~ret38#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep13~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep21~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep23~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep31~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep32~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~id2~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~r2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~st2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~nl2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~m2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~max2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~mode2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~id3~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~r3~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~st3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~nl3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~m3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~max3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~mode3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r211~0#1, init_~r231~0#1, init_~r311~0#1, init_~r321~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r212~0#1, init_~tmp___1~0#1, init_~r232~0#1, init_~tmp___2~0#1, init_~r312~0#1, init_~tmp___3~0#1, init_~r322~0#1, init_~tmp___4~0#1, init_~tmp___5~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r212~0#1;havoc init_~tmp___1~0#1;havoc init_~r232~0#1;havoc init_~tmp___2~0#1;havoc init_~r312~0#1;havoc init_~tmp___3~0#1;havoc init_~r322~0#1;havoc init_~tmp___4~0#1;havoc init_~tmp___5~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0; {134#true} is VALID [2022-02-21 04:26:27,775 INFO L290 TraceCheckUtils]: 2: Hoare triple {134#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {134#true} is VALID [2022-02-21 04:26:27,775 INFO L290 TraceCheckUtils]: 3: Hoare triple {134#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {134#true} is VALID [2022-02-21 04:26:27,776 INFO L290 TraceCheckUtils]: 4: Hoare triple {134#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {134#true} is VALID [2022-02-21 04:26:27,776 INFO L290 TraceCheckUtils]: 5: Hoare triple {134#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {134#true} is VALID [2022-02-21 04:26:27,777 INFO L290 TraceCheckUtils]: 6: Hoare triple {134#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___1~0#1 := 1; {134#true} is VALID [2022-02-21 04:26:27,777 INFO L290 TraceCheckUtils]: 7: Hoare triple {134#true} init_~r212~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {134#true} is VALID [2022-02-21 04:26:27,777 INFO L290 TraceCheckUtils]: 8: Hoare triple {134#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___2~0#1 := 1; {134#true} is VALID [2022-02-21 04:26:27,777 INFO L290 TraceCheckUtils]: 9: Hoare triple {134#true} init_~r232~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {134#true} is VALID [2022-02-21 04:26:27,778 INFO L290 TraceCheckUtils]: 10: Hoare triple {134#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___3~0#1 := 1; {134#true} is VALID [2022-02-21 04:26:27,778 INFO L290 TraceCheckUtils]: 11: Hoare triple {134#true} init_~r312~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {134#true} is VALID [2022-02-21 04:26:27,778 INFO L290 TraceCheckUtils]: 12: Hoare triple {134#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___4~0#1 := 1; {134#true} is VALID [2022-02-21 04:26:27,779 INFO L290 TraceCheckUtils]: 13: Hoare triple {134#true} init_~r322~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {134#true} is VALID [2022-02-21 04:26:27,779 INFO L290 TraceCheckUtils]: 14: Hoare triple {134#true} assume !(~id1~0 != ~id2~0);init_~tmp___5~0#1 := 0; {136#(= |ULTIMATE.start_init_~tmp___5~0#1| 0)} is VALID [2022-02-21 04:26:27,780 INFO L290 TraceCheckUtils]: 15: Hoare triple {136#(= |ULTIMATE.start_init_~tmp___5~0#1| 0)} init_#res#1 := init_~tmp___5~0#1; {137#(= |ULTIMATE.start_init_#res#1| 0)} is VALID [2022-02-21 04:26:27,781 INFO L290 TraceCheckUtils]: 16: Hoare triple {137#(= |ULTIMATE.start_init_#res#1| 0)} main_#t~ret37#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret37#1;havoc main_#t~ret37#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; {138#(= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)} is VALID [2022-02-21 04:26:27,781 INFO L290 TraceCheckUtils]: 17: Hoare triple {138#(= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)} assume !(0 == assume_abort_if_not_~cond#1); {135#false} is VALID [2022-02-21 04:26:27,782 INFO L290 TraceCheckUtils]: 18: Hoare triple {135#false} assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;main_~i2~0#1 := 0; {135#false} is VALID [2022-02-21 04:26:27,783 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 04:26:27,783 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 04:26:27,783 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [964677808] [2022-02-21 04:26:27,785 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [964677808] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 04:26:27,785 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 04:26:27,785 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-21 04:26:27,788 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1185019560] [2022-02-21 04:26:27,789 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 04:26:27,792 INFO L796 eck$LassoCheckResult]: stem already infeasible [2022-02-21 04:26:27,794 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 04:26:27,795 INFO L85 PathProgramCache]: Analyzing trace with hash -1518597457, now seen corresponding path program 1 times [2022-02-21 04:26:27,795 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 04:26:27,795 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1106110640] [2022-02-21 04:26:27,795 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 04:26:27,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 04:26:27,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 04:26:27,962 INFO L290 TraceCheckUtils]: 0: Hoare triple {139#true} assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; {139#true} is VALID [2022-02-21 04:26:27,962 INFO L290 TraceCheckUtils]: 1: Hoare triple {139#true} assume !(0 != ~mode1~0 % 256); {139#true} is VALID [2022-02-21 04:26:27,963 INFO L290 TraceCheckUtils]: 2: Hoare triple {139#true} assume !(~r1~0 % 256 < 2); {139#true} is VALID [2022-02-21 04:26:27,964 INFO L290 TraceCheckUtils]: 3: Hoare triple {139#true} ~mode1~0 := 1; {139#true} is VALID [2022-02-21 04:26:27,964 INFO L290 TraceCheckUtils]: 4: Hoare triple {139#true} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; {139#true} is VALID [2022-02-21 04:26:27,964 INFO L290 TraceCheckUtils]: 5: Hoare triple {139#true} assume !(0 != ~mode2~0 % 256); {139#true} is VALID [2022-02-21 04:26:27,965 INFO L290 TraceCheckUtils]: 6: Hoare triple {139#true} assume !(~r2~0 % 256 < 2); {139#true} is VALID [2022-02-21 04:26:27,965 INFO L290 TraceCheckUtils]: 7: Hoare triple {139#true} ~mode2~0 := 1; {139#true} is VALID [2022-02-21 04:26:27,966 INFO L290 TraceCheckUtils]: 8: Hoare triple {139#true} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; {139#true} is VALID [2022-02-21 04:26:27,966 INFO L290 TraceCheckUtils]: 9: Hoare triple {139#true} assume !(0 != ~mode3~0 % 256); {139#true} is VALID [2022-02-21 04:26:27,966 INFO L290 TraceCheckUtils]: 10: Hoare triple {139#true} assume !(~r3~0 % 256 < 2); {139#true} is VALID [2022-02-21 04:26:27,966 INFO L290 TraceCheckUtils]: 11: Hoare triple {139#true} ~mode3~0 := 1; {139#true} is VALID [2022-02-21 04:26:27,966 INFO L290 TraceCheckUtils]: 12: Hoare triple {139#true} assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; {139#true} is VALID [2022-02-21 04:26:27,967 INFO L290 TraceCheckUtils]: 13: Hoare triple {139#true} assume !(~st1~0 + ~st2~0 + ~st3~0 <= 1);check_~tmp~1#1 := 0; {141#(and (<= |ULTIMATE.start_check_~tmp~1#1| 0) (<= 0 |ULTIMATE.start_check_~tmp~1#1|))} is VALID [2022-02-21 04:26:27,968 INFO L290 TraceCheckUtils]: 14: Hoare triple {141#(and (<= |ULTIMATE.start_check_~tmp~1#1| 0) (<= 0 |ULTIMATE.start_check_~tmp~1#1|))} check_#res#1 := check_~tmp~1#1; {142#(and (<= 0 |ULTIMATE.start_check_#res#1|) (<= |ULTIMATE.start_check_#res#1| 0))} is VALID [2022-02-21 04:26:27,969 INFO L290 TraceCheckUtils]: 15: Hoare triple {142#(and (<= 0 |ULTIMATE.start_check_#res#1|) (<= |ULTIMATE.start_check_#res#1| 0))} main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; {143#(and (not (<= (+ (div |ULTIMATE.start_assert_~arg#1| 256) 1) 0)) (<= |ULTIMATE.start_assert_~arg#1| (* 256 (div |ULTIMATE.start_assert_~arg#1| 256))))} is VALID [2022-02-21 04:26:27,969 INFO L290 TraceCheckUtils]: 16: Hoare triple {143#(and (not (<= (+ (div |ULTIMATE.start_assert_~arg#1| 256) 1) 0)) (<= |ULTIMATE.start_assert_~arg#1| (* 256 (div |ULTIMATE.start_assert_~arg#1| 256))))} assume !(0 == assert_~arg#1 % 256); {140#false} is VALID [2022-02-21 04:26:27,970 INFO L290 TraceCheckUtils]: 17: Hoare triple {140#false} assume { :end_inline_assert } true; {140#false} is VALID [2022-02-21 04:26:27,970 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 04:26:27,971 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 04:26:27,971 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1106110640] [2022-02-21 04:26:27,971 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1106110640] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 04:26:27,972 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 04:26:27,972 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-21 04:26:27,972 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [459051907] [2022-02-21 04:26:27,973 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 04:26:27,975 INFO L808 eck$LassoCheckResult]: loop already infeasible [2022-02-21 04:26:27,977 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 04:26:28,002 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-21 04:26:28,003 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-21 04:26:28,005 INFO L87 Difference]: Start difference. First operand has 130 states, 129 states have (on average 1.751937984496124) internal successors, (226), 129 states have internal predecessors, (226), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 5 states, 5 states have (on average 3.6) internal successors, (18), 5 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:28,588 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:26:28,591 INFO L93 Difference]: Finished difference Result 130 states and 222 transitions. [2022-02-21 04:26:28,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-21 04:26:28,593 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 3.6) internal successors, (18), 5 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:28,611 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 18 edges. 18 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 04:26:28,615 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 130 states and 222 transitions. [2022-02-21 04:26:28,633 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 68 [2022-02-21 04:26:28,644 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 130 states to 125 states and 210 transitions. [2022-02-21 04:26:28,650 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 125 [2022-02-21 04:26:28,650 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 125 [2022-02-21 04:26:28,650 INFO L73 IsDeterministic]: Start isDeterministic. Operand 125 states and 210 transitions. [2022-02-21 04:26:28,651 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-21 04:26:28,651 INFO L681 BuchiCegarLoop]: Abstraction has 125 states and 210 transitions. [2022-02-21 04:26:28,670 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 125 states and 210 transitions. [2022-02-21 04:26:28,690 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 125 to 125. [2022-02-21 04:26:28,690 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 04:26:28,695 INFO L82 GeneralOperation]: Start isEquivalent. First operand 125 states and 210 transitions. Second operand has 125 states, 125 states have (on average 1.68) internal successors, (210), 124 states have internal predecessors, (210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:28,696 INFO L74 IsIncluded]: Start isIncluded. First operand 125 states and 210 transitions. Second operand has 125 states, 125 states have (on average 1.68) internal successors, (210), 124 states have internal predecessors, (210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:28,698 INFO L87 Difference]: Start difference. First operand 125 states and 210 transitions. Second operand has 125 states, 125 states have (on average 1.68) internal successors, (210), 124 states have internal predecessors, (210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:28,705 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:26:28,706 INFO L93 Difference]: Finished difference Result 125 states and 210 transitions. [2022-02-21 04:26:28,706 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 210 transitions. [2022-02-21 04:26:28,708 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 04:26:28,708 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 04:26:28,709 INFO L74 IsIncluded]: Start isIncluded. First operand has 125 states, 125 states have (on average 1.68) internal successors, (210), 124 states have internal predecessors, (210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 125 states and 210 transitions. [2022-02-21 04:26:28,710 INFO L87 Difference]: Start difference. First operand has 125 states, 125 states have (on average 1.68) internal successors, (210), 124 states have internal predecessors, (210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 125 states and 210 transitions. [2022-02-21 04:26:28,716 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:26:28,716 INFO L93 Difference]: Finished difference Result 125 states and 210 transitions. [2022-02-21 04:26:28,716 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 210 transitions. [2022-02-21 04:26:28,719 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 04:26:28,719 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 04:26:28,719 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 04:26:28,719 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 04:26:28,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 125 states, 125 states have (on average 1.68) internal successors, (210), 124 states have internal predecessors, (210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:28,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 125 states and 210 transitions. [2022-02-21 04:26:28,726 INFO L704 BuchiCegarLoop]: Abstraction has 125 states and 210 transitions. [2022-02-21 04:26:28,726 INFO L587 BuchiCegarLoop]: Abstraction has 125 states and 210 transitions. [2022-02-21 04:26:28,726 INFO L425 BuchiCegarLoop]: ======== Iteration 2============ [2022-02-21 04:26:28,726 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 125 states and 210 transitions. [2022-02-21 04:26:28,729 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 68 [2022-02-21 04:26:28,730 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-02-21 04:26:28,730 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-02-21 04:26:28,732 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 04:26:28,732 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 04:26:28,733 INFO L791 eck$LassoCheckResult]: Stem: 401#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(46, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0; 352#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~ret37#1, main_#t~ret38#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep13~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep21~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep23~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep31~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep32~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~id2~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~r2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~st2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~nl2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~m2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~max2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~mode2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~id3~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~r3~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~st3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~nl3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~m3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~max3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~mode3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r211~0#1, init_~r231~0#1, init_~r311~0#1, init_~r321~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r212~0#1, init_~tmp___1~0#1, init_~r232~0#1, init_~tmp___2~0#1, init_~r312~0#1, init_~tmp___3~0#1, init_~r322~0#1, init_~tmp___4~0#1, init_~tmp___5~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r212~0#1;havoc init_~tmp___1~0#1;havoc init_~r232~0#1;havoc init_~tmp___2~0#1;havoc init_~r312~0#1;havoc init_~tmp___3~0#1;havoc init_~r322~0#1;havoc init_~tmp___4~0#1;havoc init_~tmp___5~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0; 353#L232 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 340#L235-1 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 318#L245 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 289#L248-1 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 330#L258 assume 0 != init_~r211~0#1 % 256;init_~tmp___1~0#1 := 1; 331#L261-1 init_~r212~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 334#L271 assume 0 != init_~r231~0#1 % 256;init_~tmp___2~0#1 := 1; 335#L274-1 init_~r232~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 374#L284 assume 0 != init_~r311~0#1 % 256;init_~tmp___3~0#1 := 1; 317#L287-1 init_~r312~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 337#L297 assume 0 != init_~r321~0#1 % 256;init_~tmp___4~0#1 := 1; 339#L300-1 init_~r322~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 358#L310 assume !(~id1~0 != ~id2~0);init_~tmp___5~0#1 := 0; 282#L310-1 init_#res#1 := init_~tmp___5~0#1; 278#L419 main_#t~ret37#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret37#1;havoc main_#t~ret37#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 279#L22 assume !(0 == assume_abort_if_not_~cond#1); 355#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 327#L527-2 [2022-02-21 04:26:28,734 INFO L793 eck$LassoCheckResult]: Loop: 327#L527-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 364#L79 assume !(0 != ~mode1~0 % 256); 303#L104 assume !(~r1~0 % 256 < 2); 304#L104-1 ~mode1~0 := 1; 343#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 344#L122 assume !(0 != ~mode2~0 % 256); 362#L147 assume !(~r2~0 % 256 < 2); 345#L147-1 ~mode2~0 := 1; 376#L122-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 292#L165 assume !(0 != ~mode3~0 % 256); 294#L190 assume !(~r3~0 % 256 < 2); 372#L190-1 ~mode3~0 := 1; 311#L165-2 assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 312#L427 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 391#L428 assume ~st1~0 + ~nl1~0 <= 1; 387#L429 assume ~st2~0 + ~nl2~0 <= 1; 296#L430 assume ~st3~0 + ~nl3~0 <= 1; 297#L431 assume ~r1~0 % 256 >= 2; 299#L435 assume ~r1~0 % 256 < 2; 369#L440 assume ~r1~0 % 256 >= 2; 346#L445 assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; 347#L427-1 check_#res#1 := check_~tmp~1#1; 377#L475 main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 381#L556 assume !(0 == assert_~arg#1 % 256); 326#L551 assume { :end_inline_assert } true; 327#L527-2 [2022-02-21 04:26:28,734 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 04:26:28,735 INFO L85 PathProgramCache]: Analyzing trace with hash 1727567734, now seen corresponding path program 2 times [2022-02-21 04:26:28,735 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 04:26:28,735 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1052033712] [2022-02-21 04:26:28,735 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 04:26:28,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 04:26:28,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 04:26:28,825 INFO L290 TraceCheckUtils]: 0: Hoare triple {656#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(46, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0; {656#true} is VALID [2022-02-21 04:26:28,825 INFO L290 TraceCheckUtils]: 1: Hoare triple {656#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~ret37#1, main_#t~ret38#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep13~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep21~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep23~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep31~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep32~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~id2~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~r2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~st2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~nl2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~m2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~max2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~mode2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~id3~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~r3~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~st3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~nl3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~m3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~max3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~mode3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r211~0#1, init_~r231~0#1, init_~r311~0#1, init_~r321~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r212~0#1, init_~tmp___1~0#1, init_~r232~0#1, init_~tmp___2~0#1, init_~r312~0#1, init_~tmp___3~0#1, init_~r322~0#1, init_~tmp___4~0#1, init_~tmp___5~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r212~0#1;havoc init_~tmp___1~0#1;havoc init_~r232~0#1;havoc init_~tmp___2~0#1;havoc init_~r312~0#1;havoc init_~tmp___3~0#1;havoc init_~r322~0#1;havoc init_~tmp___4~0#1;havoc init_~tmp___5~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0; {656#true} is VALID [2022-02-21 04:26:28,825 INFO L290 TraceCheckUtils]: 2: Hoare triple {656#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {656#true} is VALID [2022-02-21 04:26:28,826 INFO L290 TraceCheckUtils]: 3: Hoare triple {656#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {656#true} is VALID [2022-02-21 04:26:28,826 INFO L290 TraceCheckUtils]: 4: Hoare triple {656#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {656#true} is VALID [2022-02-21 04:26:28,826 INFO L290 TraceCheckUtils]: 5: Hoare triple {656#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {656#true} is VALID [2022-02-21 04:26:28,826 INFO L290 TraceCheckUtils]: 6: Hoare triple {656#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___1~0#1 := 1; {656#true} is VALID [2022-02-21 04:26:28,827 INFO L290 TraceCheckUtils]: 7: Hoare triple {656#true} init_~r212~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {656#true} is VALID [2022-02-21 04:26:28,827 INFO L290 TraceCheckUtils]: 8: Hoare triple {656#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___2~0#1 := 1; {656#true} is VALID [2022-02-21 04:26:28,827 INFO L290 TraceCheckUtils]: 9: Hoare triple {656#true} init_~r232~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {656#true} is VALID [2022-02-21 04:26:28,827 INFO L290 TraceCheckUtils]: 10: Hoare triple {656#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___3~0#1 := 1; {656#true} is VALID [2022-02-21 04:26:28,827 INFO L290 TraceCheckUtils]: 11: Hoare triple {656#true} init_~r312~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {656#true} is VALID [2022-02-21 04:26:28,830 INFO L290 TraceCheckUtils]: 12: Hoare triple {656#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___4~0#1 := 1; {656#true} is VALID [2022-02-21 04:26:28,831 INFO L290 TraceCheckUtils]: 13: Hoare triple {656#true} init_~r322~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {656#true} is VALID [2022-02-21 04:26:28,832 INFO L290 TraceCheckUtils]: 14: Hoare triple {656#true} assume !(~id1~0 != ~id2~0);init_~tmp___5~0#1 := 0; {658#(= |ULTIMATE.start_init_~tmp___5~0#1| 0)} is VALID [2022-02-21 04:26:28,834 INFO L290 TraceCheckUtils]: 15: Hoare triple {658#(= |ULTIMATE.start_init_~tmp___5~0#1| 0)} init_#res#1 := init_~tmp___5~0#1; {659#(= |ULTIMATE.start_init_#res#1| 0)} is VALID [2022-02-21 04:26:28,834 INFO L290 TraceCheckUtils]: 16: Hoare triple {659#(= |ULTIMATE.start_init_#res#1| 0)} main_#t~ret37#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret37#1;havoc main_#t~ret37#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; {660#(= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)} is VALID [2022-02-21 04:26:28,835 INFO L290 TraceCheckUtils]: 17: Hoare triple {660#(= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)} assume !(0 == assume_abort_if_not_~cond#1); {657#false} is VALID [2022-02-21 04:26:28,835 INFO L290 TraceCheckUtils]: 18: Hoare triple {657#false} assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;main_~i2~0#1 := 0; {657#false} is VALID [2022-02-21 04:26:28,837 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 04:26:28,837 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 04:26:28,837 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1052033712] [2022-02-21 04:26:28,837 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1052033712] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 04:26:28,838 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 04:26:28,838 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-21 04:26:28,838 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [124275151] [2022-02-21 04:26:28,838 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 04:26:28,839 INFO L796 eck$LassoCheckResult]: stem already infeasible [2022-02-21 04:26:28,839 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 04:26:28,840 INFO L85 PathProgramCache]: Analyzing trace with hash -1802356988, now seen corresponding path program 1 times [2022-02-21 04:26:28,840 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 04:26:28,840 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [501116870] [2022-02-21 04:26:28,840 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 04:26:28,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 04:26:28,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 04:26:28,895 INFO L290 TraceCheckUtils]: 0: Hoare triple {661#true} assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; {661#true} is VALID [2022-02-21 04:26:28,895 INFO L290 TraceCheckUtils]: 1: Hoare triple {661#true} assume !(0 != ~mode1~0 % 256); {661#true} is VALID [2022-02-21 04:26:28,896 INFO L290 TraceCheckUtils]: 2: Hoare triple {661#true} assume !(~r1~0 % 256 < 2); {663#(not (<= ~r1~0 (+ (* (div ~r1~0 256) 256) 1)))} is VALID [2022-02-21 04:26:28,896 INFO L290 TraceCheckUtils]: 3: Hoare triple {663#(not (<= ~r1~0 (+ (* (div ~r1~0 256) 256) 1)))} ~mode1~0 := 1; {663#(not (<= ~r1~0 (+ (* (div ~r1~0 256) 256) 1)))} is VALID [2022-02-21 04:26:28,897 INFO L290 TraceCheckUtils]: 4: Hoare triple {663#(not (<= ~r1~0 (+ (* (div ~r1~0 256) 256) 1)))} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; {663#(not (<= ~r1~0 (+ (* (div ~r1~0 256) 256) 1)))} is VALID [2022-02-21 04:26:28,897 INFO L290 TraceCheckUtils]: 5: Hoare triple {663#(not (<= ~r1~0 (+ (* (div ~r1~0 256) 256) 1)))} assume !(0 != ~mode2~0 % 256); {663#(not (<= ~r1~0 (+ (* (div ~r1~0 256) 256) 1)))} is VALID [2022-02-21 04:26:28,898 INFO L290 TraceCheckUtils]: 6: Hoare triple {663#(not (<= ~r1~0 (+ (* (div ~r1~0 256) 256) 1)))} assume !(~r2~0 % 256 < 2); {663#(not (<= ~r1~0 (+ (* (div ~r1~0 256) 256) 1)))} is VALID [2022-02-21 04:26:28,898 INFO L290 TraceCheckUtils]: 7: Hoare triple {663#(not (<= ~r1~0 (+ (* (div ~r1~0 256) 256) 1)))} ~mode2~0 := 1; {663#(not (<= ~r1~0 (+ (* (div ~r1~0 256) 256) 1)))} is VALID [2022-02-21 04:26:28,899 INFO L290 TraceCheckUtils]: 8: Hoare triple {663#(not (<= ~r1~0 (+ (* (div ~r1~0 256) 256) 1)))} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; {663#(not (<= ~r1~0 (+ (* (div ~r1~0 256) 256) 1)))} is VALID [2022-02-21 04:26:28,899 INFO L290 TraceCheckUtils]: 9: Hoare triple {663#(not (<= ~r1~0 (+ (* (div ~r1~0 256) 256) 1)))} assume !(0 != ~mode3~0 % 256); {663#(not (<= ~r1~0 (+ (* (div ~r1~0 256) 256) 1)))} is VALID [2022-02-21 04:26:28,900 INFO L290 TraceCheckUtils]: 10: Hoare triple {663#(not (<= ~r1~0 (+ (* (div ~r1~0 256) 256) 1)))} assume !(~r3~0 % 256 < 2); {663#(not (<= ~r1~0 (+ (* (div ~r1~0 256) 256) 1)))} is VALID [2022-02-21 04:26:28,900 INFO L290 TraceCheckUtils]: 11: Hoare triple {663#(not (<= ~r1~0 (+ (* (div ~r1~0 256) 256) 1)))} ~mode3~0 := 1; {663#(not (<= ~r1~0 (+ (* (div ~r1~0 256) 256) 1)))} is VALID [2022-02-21 04:26:28,900 INFO L290 TraceCheckUtils]: 12: Hoare triple {663#(not (<= ~r1~0 (+ (* (div ~r1~0 256) 256) 1)))} assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; {663#(not (<= ~r1~0 (+ (* (div ~r1~0 256) 256) 1)))} is VALID [2022-02-21 04:26:28,901 INFO L290 TraceCheckUtils]: 13: Hoare triple {663#(not (<= ~r1~0 (+ (* (div ~r1~0 256) 256) 1)))} assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; {663#(not (<= ~r1~0 (+ (* (div ~r1~0 256) 256) 1)))} is VALID [2022-02-21 04:26:28,901 INFO L290 TraceCheckUtils]: 14: Hoare triple {663#(not (<= ~r1~0 (+ (* (div ~r1~0 256) 256) 1)))} assume ~st1~0 + ~nl1~0 <= 1; {663#(not (<= ~r1~0 (+ (* (div ~r1~0 256) 256) 1)))} is VALID [2022-02-21 04:26:28,902 INFO L290 TraceCheckUtils]: 15: Hoare triple {663#(not (<= ~r1~0 (+ (* (div ~r1~0 256) 256) 1)))} assume ~st2~0 + ~nl2~0 <= 1; {663#(not (<= ~r1~0 (+ (* (div ~r1~0 256) 256) 1)))} is VALID [2022-02-21 04:26:28,902 INFO L290 TraceCheckUtils]: 16: Hoare triple {663#(not (<= ~r1~0 (+ (* (div ~r1~0 256) 256) 1)))} assume ~st3~0 + ~nl3~0 <= 1; {663#(not (<= ~r1~0 (+ (* (div ~r1~0 256) 256) 1)))} is VALID [2022-02-21 04:26:28,903 INFO L290 TraceCheckUtils]: 17: Hoare triple {663#(not (<= ~r1~0 (+ (* (div ~r1~0 256) 256) 1)))} assume ~r1~0 % 256 >= 2; {663#(not (<= ~r1~0 (+ (* (div ~r1~0 256) 256) 1)))} is VALID [2022-02-21 04:26:28,903 INFO L290 TraceCheckUtils]: 18: Hoare triple {663#(not (<= ~r1~0 (+ (* (div ~r1~0 256) 256) 1)))} assume ~r1~0 % 256 < 2; {662#false} is VALID [2022-02-21 04:26:28,904 INFO L290 TraceCheckUtils]: 19: Hoare triple {662#false} assume ~r1~0 % 256 >= 2; {662#false} is VALID [2022-02-21 04:26:28,904 INFO L290 TraceCheckUtils]: 20: Hoare triple {662#false} assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; {662#false} is VALID [2022-02-21 04:26:28,904 INFO L290 TraceCheckUtils]: 21: Hoare triple {662#false} check_#res#1 := check_~tmp~1#1; {662#false} is VALID [2022-02-21 04:26:28,904 INFO L290 TraceCheckUtils]: 22: Hoare triple {662#false} main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; {662#false} is VALID [2022-02-21 04:26:28,905 INFO L290 TraceCheckUtils]: 23: Hoare triple {662#false} assume !(0 == assert_~arg#1 % 256); {662#false} is VALID [2022-02-21 04:26:28,905 INFO L290 TraceCheckUtils]: 24: Hoare triple {662#false} assume { :end_inline_assert } true; {662#false} is VALID [2022-02-21 04:26:28,907 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 04:26:28,907 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 04:26:28,907 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [501116870] [2022-02-21 04:26:28,907 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [501116870] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 04:26:28,908 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 04:26:28,908 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-21 04:26:28,909 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1077780968] [2022-02-21 04:26:28,909 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 04:26:28,909 INFO L808 eck$LassoCheckResult]: loop already infeasible [2022-02-21 04:26:28,909 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 04:26:28,910 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-21 04:26:28,910 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-21 04:26:28,910 INFO L87 Difference]: Start difference. First operand 125 states and 210 transitions. cyclomatic complexity: 86 Second operand has 5 states, 5 states have (on average 3.8) internal successors, (19), 5 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:29,306 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:26:29,306 INFO L93 Difference]: Finished difference Result 128 states and 212 transitions. [2022-02-21 04:26:29,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-21 04:26:29,306 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 3.8) internal successors, (19), 5 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:29,326 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 19 edges. 19 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 04:26:29,327 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 128 states and 212 transitions. [2022-02-21 04:26:29,331 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 68 [2022-02-21 04:26:29,335 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 128 states to 125 states and 183 transitions. [2022-02-21 04:26:29,335 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 125 [2022-02-21 04:26:29,337 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 125 [2022-02-21 04:26:29,337 INFO L73 IsDeterministic]: Start isDeterministic. Operand 125 states and 183 transitions. [2022-02-21 04:26:29,338 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-21 04:26:29,338 INFO L681 BuchiCegarLoop]: Abstraction has 125 states and 183 transitions. [2022-02-21 04:26:29,338 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 125 states and 183 transitions. [2022-02-21 04:26:29,348 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 125 to 125. [2022-02-21 04:26:29,349 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 04:26:29,349 INFO L82 GeneralOperation]: Start isEquivalent. First operand 125 states and 183 transitions. Second operand has 125 states, 125 states have (on average 1.464) internal successors, (183), 124 states have internal predecessors, (183), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:29,349 INFO L74 IsIncluded]: Start isIncluded. First operand 125 states and 183 transitions. Second operand has 125 states, 125 states have (on average 1.464) internal successors, (183), 124 states have internal predecessors, (183), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:29,350 INFO L87 Difference]: Start difference. First operand 125 states and 183 transitions. Second operand has 125 states, 125 states have (on average 1.464) internal successors, (183), 124 states have internal predecessors, (183), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:29,354 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:26:29,354 INFO L93 Difference]: Finished difference Result 125 states and 183 transitions. [2022-02-21 04:26:29,354 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 183 transitions. [2022-02-21 04:26:29,355 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 04:26:29,355 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 04:26:29,356 INFO L74 IsIncluded]: Start isIncluded. First operand has 125 states, 125 states have (on average 1.464) internal successors, (183), 124 states have internal predecessors, (183), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 125 states and 183 transitions. [2022-02-21 04:26:29,356 INFO L87 Difference]: Start difference. First operand has 125 states, 125 states have (on average 1.464) internal successors, (183), 124 states have internal predecessors, (183), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 125 states and 183 transitions. [2022-02-21 04:26:29,358 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:26:29,359 INFO L93 Difference]: Finished difference Result 125 states and 183 transitions. [2022-02-21 04:26:29,359 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 183 transitions. [2022-02-21 04:26:29,359 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 04:26:29,359 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 04:26:29,359 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 04:26:29,359 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 04:26:29,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 125 states, 125 states have (on average 1.464) internal successors, (183), 124 states have internal predecessors, (183), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:29,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 125 states and 183 transitions. [2022-02-21 04:26:29,363 INFO L704 BuchiCegarLoop]: Abstraction has 125 states and 183 transitions. [2022-02-21 04:26:29,363 INFO L587 BuchiCegarLoop]: Abstraction has 125 states and 183 transitions. [2022-02-21 04:26:29,363 INFO L425 BuchiCegarLoop]: ======== Iteration 3============ [2022-02-21 04:26:29,363 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 125 states and 183 transitions. [2022-02-21 04:26:29,364 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 68 [2022-02-21 04:26:29,364 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-02-21 04:26:29,364 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-02-21 04:26:29,365 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 04:26:29,365 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 04:26:29,365 INFO L791 eck$LassoCheckResult]: Stem: 919#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(46, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0; 869#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~ret37#1, main_#t~ret38#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep13~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep21~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep23~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep31~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep32~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~id2~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~r2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~st2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~nl2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~m2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~max2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~mode2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~id3~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~r3~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~st3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~nl3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~m3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~max3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~mode3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r211~0#1, init_~r231~0#1, init_~r311~0#1, init_~r321~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r212~0#1, init_~tmp___1~0#1, init_~r232~0#1, init_~tmp___2~0#1, init_~r312~0#1, init_~tmp___3~0#1, init_~r322~0#1, init_~tmp___4~0#1, init_~tmp___5~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r212~0#1;havoc init_~tmp___1~0#1;havoc init_~r232~0#1;havoc init_~tmp___2~0#1;havoc init_~r312~0#1;havoc init_~tmp___3~0#1;havoc init_~r322~0#1;havoc init_~tmp___4~0#1;havoc init_~tmp___5~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0; 870#L232 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 857#L235-1 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 835#L245 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 806#L248-1 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 847#L258 assume 0 != init_~r211~0#1 % 256;init_~tmp___1~0#1 := 1; 848#L261-1 init_~r212~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 850#L271 assume 0 != init_~r231~0#1 % 256;init_~tmp___2~0#1 := 1; 851#L274-1 init_~r232~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 891#L284 assume 0 != init_~r311~0#1 % 256;init_~tmp___3~0#1 := 1; 833#L287-1 init_~r312~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 853#L297 assume 0 != init_~r321~0#1 % 256;init_~tmp___4~0#1 := 1; 855#L300-1 init_~r322~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 875#L310 assume ~id1~0 != ~id2~0; 876#L311 assume ~id1~0 != ~id3~0; 877#L312 assume ~id2~0 != ~id3~0; 830#L313 assume ~id1~0 >= 0; 831#L314 assume ~id2~0 >= 0; 873#L315 assume ~id3~0 >= 0; 874#L316 assume 0 == ~r1~0 % 256; 800#L317 assume 0 == ~r2~0 % 256; 801#L318 assume 0 == ~r3~0 % 256; 920#L319 assume 0 != init_~r122~0#1 % 256; 906#L320 assume 0 != init_~r132~0#1 % 256; 895#L321 assume 0 != init_~r212~0#1 % 256; 896#L322 assume 0 != init_~r232~0#1 % 256; 796#L323 assume 0 != init_~r312~0#1 % 256; 797#L324 assume 0 != init_~r322~0#1 % 256; 814#L325 assume ~max1~0 == ~id1~0; 837#L326 assume ~max2~0 == ~id2~0; 822#L327 assume ~max3~0 == ~id3~0; 823#L328 assume 0 == ~st1~0; 858#L329 assume 0 == ~st2~0; 859#L330 assume 0 == ~st3~0; 807#L331 assume 0 == ~nl1~0; 808#L332 assume 0 == ~nl2~0; 834#L333 assume 0 == ~nl3~0; 856#L334 assume 0 == ~mode1~0 % 256; 828#L335 assume 0 == ~mode2~0 % 256; 829#L336 assume 0 == ~mode3~0 % 256;init_~tmp___5~0#1 := 1; 902#L310-1 init_#res#1 := init_~tmp___5~0#1; 798#L419 main_#t~ret37#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret37#1;havoc main_#t~ret37#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 799#L22 assume !(0 == assume_abort_if_not_~cond#1); 872#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 844#L527-2 [2022-02-21 04:26:29,367 INFO L793 eck$LassoCheckResult]: Loop: 844#L527-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 883#L79 assume !(0 != ~mode1~0 % 256); 820#L104 assume !(~r1~0 % 256 < 2); 821#L104-1 ~mode1~0 := 1; 860#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 861#L122 assume !(0 != ~mode2~0 % 256); 879#L147 assume !(~r2~0 % 256 < 2); 862#L147-1 ~mode2~0 := 1; 893#L122-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 809#L165 assume !(0 != ~mode3~0 % 256); 811#L190 assume !(~r3~0 % 256 < 2); 889#L190-1 ~mode3~0 := 1; 826#L165-2 assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 827#L427 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 909#L428 assume ~st1~0 + ~nl1~0 <= 1; 905#L429 assume ~st2~0 + ~nl2~0 <= 1; 812#L430 assume ~st3~0 + ~nl3~0 <= 1; 813#L431 assume ~r1~0 % 256 >= 2; 816#L435 assume ~r1~0 % 256 < 2; 886#L440 assume ~r1~0 % 256 >= 2; 863#L445 assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; 864#L427-1 check_#res#1 := check_~tmp~1#1; 894#L475 main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 900#L556 assume !(0 == assert_~arg#1 % 256); 843#L551 assume { :end_inline_assert } true; 844#L527-2 [2022-02-21 04:26:29,368 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 04:26:29,368 INFO L85 PathProgramCache]: Analyzing trace with hash -97176065, now seen corresponding path program 1 times [2022-02-21 04:26:29,368 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 04:26:29,369 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [127349713] [2022-02-21 04:26:29,369 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 04:26:29,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 04:26:29,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 04:26:29,421 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-21 04:26:29,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 04:26:29,493 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-21 04:26:29,493 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 04:26:29,494 INFO L85 PathProgramCache]: Analyzing trace with hash -1802356988, now seen corresponding path program 2 times [2022-02-21 04:26:29,494 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 04:26:29,494 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [905415679] [2022-02-21 04:26:29,494 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 04:26:29,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 04:26:29,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 04:26:29,523 INFO L290 TraceCheckUtils]: 0: Hoare triple {1176#true} assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; {1176#true} is VALID [2022-02-21 04:26:29,523 INFO L290 TraceCheckUtils]: 1: Hoare triple {1176#true} assume !(0 != ~mode1~0 % 256); {1176#true} is VALID [2022-02-21 04:26:29,524 INFO L290 TraceCheckUtils]: 2: Hoare triple {1176#true} assume !(~r1~0 % 256 < 2); {1178#(not (<= ~r1~0 (+ (* (div ~r1~0 256) 256) 1)))} is VALID [2022-02-21 04:26:29,524 INFO L290 TraceCheckUtils]: 3: Hoare triple {1178#(not (<= ~r1~0 (+ (* (div ~r1~0 256) 256) 1)))} ~mode1~0 := 1; {1178#(not (<= ~r1~0 (+ (* (div ~r1~0 256) 256) 1)))} is VALID [2022-02-21 04:26:29,525 INFO L290 TraceCheckUtils]: 4: Hoare triple {1178#(not (<= ~r1~0 (+ (* (div ~r1~0 256) 256) 1)))} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; {1178#(not (<= ~r1~0 (+ (* (div ~r1~0 256) 256) 1)))} is VALID [2022-02-21 04:26:29,525 INFO L290 TraceCheckUtils]: 5: Hoare triple {1178#(not (<= ~r1~0 (+ (* (div ~r1~0 256) 256) 1)))} assume !(0 != ~mode2~0 % 256); {1178#(not (<= ~r1~0 (+ (* (div ~r1~0 256) 256) 1)))} is VALID [2022-02-21 04:26:29,526 INFO L290 TraceCheckUtils]: 6: Hoare triple {1178#(not (<= ~r1~0 (+ (* (div ~r1~0 256) 256) 1)))} assume !(~r2~0 % 256 < 2); {1178#(not (<= ~r1~0 (+ (* (div ~r1~0 256) 256) 1)))} is VALID [2022-02-21 04:26:29,526 INFO L290 TraceCheckUtils]: 7: Hoare triple {1178#(not (<= ~r1~0 (+ (* (div ~r1~0 256) 256) 1)))} ~mode2~0 := 1; {1178#(not (<= ~r1~0 (+ (* (div ~r1~0 256) 256) 1)))} is VALID [2022-02-21 04:26:29,526 INFO L290 TraceCheckUtils]: 8: Hoare triple {1178#(not (<= ~r1~0 (+ (* (div ~r1~0 256) 256) 1)))} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; {1178#(not (<= ~r1~0 (+ (* (div ~r1~0 256) 256) 1)))} is VALID [2022-02-21 04:26:29,527 INFO L290 TraceCheckUtils]: 9: Hoare triple {1178#(not (<= ~r1~0 (+ (* (div ~r1~0 256) 256) 1)))} assume !(0 != ~mode3~0 % 256); {1178#(not (<= ~r1~0 (+ (* (div ~r1~0 256) 256) 1)))} is VALID [2022-02-21 04:26:29,527 INFO L290 TraceCheckUtils]: 10: Hoare triple {1178#(not (<= ~r1~0 (+ (* (div ~r1~0 256) 256) 1)))} assume !(~r3~0 % 256 < 2); {1178#(not (<= ~r1~0 (+ (* (div ~r1~0 256) 256) 1)))} is VALID [2022-02-21 04:26:29,528 INFO L290 TraceCheckUtils]: 11: Hoare triple {1178#(not (<= ~r1~0 (+ (* (div ~r1~0 256) 256) 1)))} ~mode3~0 := 1; {1178#(not (<= ~r1~0 (+ (* (div ~r1~0 256) 256) 1)))} is VALID [2022-02-21 04:26:29,528 INFO L290 TraceCheckUtils]: 12: Hoare triple {1178#(not (<= ~r1~0 (+ (* (div ~r1~0 256) 256) 1)))} assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; {1178#(not (<= ~r1~0 (+ (* (div ~r1~0 256) 256) 1)))} is VALID [2022-02-21 04:26:29,528 INFO L290 TraceCheckUtils]: 13: Hoare triple {1178#(not (<= ~r1~0 (+ (* (div ~r1~0 256) 256) 1)))} assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; {1178#(not (<= ~r1~0 (+ (* (div ~r1~0 256) 256) 1)))} is VALID [2022-02-21 04:26:29,529 INFO L290 TraceCheckUtils]: 14: Hoare triple {1178#(not (<= ~r1~0 (+ (* (div ~r1~0 256) 256) 1)))} assume ~st1~0 + ~nl1~0 <= 1; {1178#(not (<= ~r1~0 (+ (* (div ~r1~0 256) 256) 1)))} is VALID [2022-02-21 04:26:29,529 INFO L290 TraceCheckUtils]: 15: Hoare triple {1178#(not (<= ~r1~0 (+ (* (div ~r1~0 256) 256) 1)))} assume ~st2~0 + ~nl2~0 <= 1; {1178#(not (<= ~r1~0 (+ (* (div ~r1~0 256) 256) 1)))} is VALID [2022-02-21 04:26:29,530 INFO L290 TraceCheckUtils]: 16: Hoare triple {1178#(not (<= ~r1~0 (+ (* (div ~r1~0 256) 256) 1)))} assume ~st3~0 + ~nl3~0 <= 1; {1178#(not (<= ~r1~0 (+ (* (div ~r1~0 256) 256) 1)))} is VALID [2022-02-21 04:26:29,530 INFO L290 TraceCheckUtils]: 17: Hoare triple {1178#(not (<= ~r1~0 (+ (* (div ~r1~0 256) 256) 1)))} assume ~r1~0 % 256 >= 2; {1178#(not (<= ~r1~0 (+ (* (div ~r1~0 256) 256) 1)))} is VALID [2022-02-21 04:26:29,531 INFO L290 TraceCheckUtils]: 18: Hoare triple {1178#(not (<= ~r1~0 (+ (* (div ~r1~0 256) 256) 1)))} assume ~r1~0 % 256 < 2; {1177#false} is VALID [2022-02-21 04:26:29,531 INFO L290 TraceCheckUtils]: 19: Hoare triple {1177#false} assume ~r1~0 % 256 >= 2; {1177#false} is VALID [2022-02-21 04:26:29,531 INFO L290 TraceCheckUtils]: 20: Hoare triple {1177#false} assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; {1177#false} is VALID [2022-02-21 04:26:29,531 INFO L290 TraceCheckUtils]: 21: Hoare triple {1177#false} check_#res#1 := check_~tmp~1#1; {1177#false} is VALID [2022-02-21 04:26:29,532 INFO L290 TraceCheckUtils]: 22: Hoare triple {1177#false} main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; {1177#false} is VALID [2022-02-21 04:26:29,532 INFO L290 TraceCheckUtils]: 23: Hoare triple {1177#false} assume !(0 == assert_~arg#1 % 256); {1177#false} is VALID [2022-02-21 04:26:29,532 INFO L290 TraceCheckUtils]: 24: Hoare triple {1177#false} assume { :end_inline_assert } true; {1177#false} is VALID [2022-02-21 04:26:29,532 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 04:26:29,533 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 04:26:29,533 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [905415679] [2022-02-21 04:26:29,533 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [905415679] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 04:26:29,533 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 04:26:29,533 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-21 04:26:29,534 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1841733108] [2022-02-21 04:26:29,534 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 04:26:29,534 INFO L808 eck$LassoCheckResult]: loop already infeasible [2022-02-21 04:26:29,534 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 04:26:29,535 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-21 04:26:29,535 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-21 04:26:29,535 INFO L87 Difference]: Start difference. First operand 125 states and 183 transitions. cyclomatic complexity: 59 Second operand has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:29,753 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:26:29,754 INFO L93 Difference]: Finished difference Result 177 states and 260 transitions. [2022-02-21 04:26:29,754 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-21 04:26:29,754 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:29,775 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 25 edges. 25 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 04:26:29,776 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 177 states and 260 transitions. [2022-02-21 04:26:29,781 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 120 [2022-02-21 04:26:29,787 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 177 states to 177 states and 260 transitions. [2022-02-21 04:26:29,787 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 177 [2022-02-21 04:26:29,788 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 177 [2022-02-21 04:26:29,788 INFO L73 IsDeterministic]: Start isDeterministic. Operand 177 states and 260 transitions. [2022-02-21 04:26:29,791 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-21 04:26:29,791 INFO L681 BuchiCegarLoop]: Abstraction has 177 states and 260 transitions. [2022-02-21 04:26:29,792 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 177 states and 260 transitions. [2022-02-21 04:26:29,801 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 177 to 177. [2022-02-21 04:26:29,801 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 04:26:29,802 INFO L82 GeneralOperation]: Start isEquivalent. First operand 177 states and 260 transitions. Second operand has 177 states, 177 states have (on average 1.4689265536723164) internal successors, (260), 176 states have internal predecessors, (260), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:29,803 INFO L74 IsIncluded]: Start isIncluded. First operand 177 states and 260 transitions. Second operand has 177 states, 177 states have (on average 1.4689265536723164) internal successors, (260), 176 states have internal predecessors, (260), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:29,803 INFO L87 Difference]: Start difference. First operand 177 states and 260 transitions. Second operand has 177 states, 177 states have (on average 1.4689265536723164) internal successors, (260), 176 states have internal predecessors, (260), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:29,807 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:26:29,807 INFO L93 Difference]: Finished difference Result 177 states and 260 transitions. [2022-02-21 04:26:29,808 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 260 transitions. [2022-02-21 04:26:29,808 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 04:26:29,808 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 04:26:29,809 INFO L74 IsIncluded]: Start isIncluded. First operand has 177 states, 177 states have (on average 1.4689265536723164) internal successors, (260), 176 states have internal predecessors, (260), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 177 states and 260 transitions. [2022-02-21 04:26:29,809 INFO L87 Difference]: Start difference. First operand has 177 states, 177 states have (on average 1.4689265536723164) internal successors, (260), 176 states have internal predecessors, (260), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 177 states and 260 transitions. [2022-02-21 04:26:29,814 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:26:29,814 INFO L93 Difference]: Finished difference Result 177 states and 260 transitions. [2022-02-21 04:26:29,814 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 260 transitions. [2022-02-21 04:26:29,814 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 04:26:29,814 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 04:26:29,815 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 04:26:29,815 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 04:26:29,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 177 states, 177 states have (on average 1.4689265536723164) internal successors, (260), 176 states have internal predecessors, (260), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:29,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 177 states and 260 transitions. [2022-02-21 04:26:29,820 INFO L704 BuchiCegarLoop]: Abstraction has 177 states and 260 transitions. [2022-02-21 04:26:29,820 INFO L587 BuchiCegarLoop]: Abstraction has 177 states and 260 transitions. [2022-02-21 04:26:29,820 INFO L425 BuchiCegarLoop]: ======== Iteration 4============ [2022-02-21 04:26:29,820 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 177 states and 260 transitions. [2022-02-21 04:26:29,821 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 120 [2022-02-21 04:26:29,821 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-02-21 04:26:29,821 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-02-21 04:26:29,822 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 04:26:29,822 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 04:26:29,823 INFO L791 eck$LassoCheckResult]: Stem: 1494#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(46, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0; 1429#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~ret37#1, main_#t~ret38#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep13~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep21~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep23~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep31~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep32~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~id2~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~r2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~st2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~nl2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~m2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~max2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~mode2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~id3~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~r3~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~st3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~nl3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~m3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~max3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~mode3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r211~0#1, init_~r231~0#1, init_~r311~0#1, init_~r321~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r212~0#1, init_~tmp___1~0#1, init_~r232~0#1, init_~tmp___2~0#1, init_~r312~0#1, init_~tmp___3~0#1, init_~r322~0#1, init_~tmp___4~0#1, init_~tmp___5~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r212~0#1;havoc init_~tmp___1~0#1;havoc init_~r232~0#1;havoc init_~tmp___2~0#1;havoc init_~r312~0#1;havoc init_~tmp___3~0#1;havoc init_~r322~0#1;havoc init_~tmp___4~0#1;havoc init_~tmp___5~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0; 1430#L232 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 1417#L235-1 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 1395#L245 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 1366#L248-1 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 1407#L258 assume 0 != init_~r211~0#1 % 256;init_~tmp___1~0#1 := 1; 1408#L261-1 init_~r212~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 1410#L271 assume 0 != init_~r231~0#1 % 256;init_~tmp___2~0#1 := 1; 1411#L274-1 init_~r232~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 1452#L284 assume 0 != init_~r311~0#1 % 256;init_~tmp___3~0#1 := 1; 1393#L287-1 init_~r312~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 1413#L297 assume 0 != init_~r321~0#1 % 256;init_~tmp___4~0#1 := 1; 1415#L300-1 init_~r322~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 1436#L310 assume ~id1~0 != ~id2~0; 1437#L311 assume ~id1~0 != ~id3~0; 1438#L312 assume ~id2~0 != ~id3~0; 1390#L313 assume ~id1~0 >= 0; 1391#L314 assume ~id2~0 >= 0; 1434#L315 assume ~id3~0 >= 0; 1435#L316 assume 0 == ~r1~0 % 256; 1360#L317 assume 0 == ~r2~0 % 256; 1361#L318 assume 0 == ~r3~0 % 256; 1496#L319 assume 0 != init_~r122~0#1 % 256; 1472#L320 assume 0 != init_~r132~0#1 % 256; 1458#L321 assume 0 != init_~r212~0#1 % 256; 1459#L322 assume 0 != init_~r232~0#1 % 256; 1356#L323 assume 0 != init_~r312~0#1 % 256; 1357#L324 assume 0 != init_~r322~0#1 % 256; 1374#L325 assume ~max1~0 == ~id1~0; 1397#L326 assume ~max2~0 == ~id2~0; 1382#L327 assume ~max3~0 == ~id3~0; 1383#L328 assume 0 == ~st1~0; 1418#L329 assume 0 == ~st2~0; 1419#L330 assume 0 == ~st3~0; 1367#L331 assume 0 == ~nl1~0; 1368#L332 assume 0 == ~nl2~0; 1394#L333 assume 0 == ~nl3~0; 1416#L334 assume 0 == ~mode1~0 % 256; 1388#L335 assume 0 == ~mode2~0 % 256; 1389#L336 assume 0 == ~mode3~0 % 256;init_~tmp___5~0#1 := 1; 1466#L310-1 init_#res#1 := init_~tmp___5~0#1; 1358#L419 main_#t~ret37#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret37#1;havoc main_#t~ret37#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 1359#L22 assume !(0 == assume_abort_if_not_~cond#1); 1433#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 1484#L527-2 [2022-02-21 04:26:29,823 INFO L793 eck$LassoCheckResult]: Loop: 1484#L527-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 1500#L79 assume 0 != ~mode1~0 % 256;~r1~0 := 1 + ~r1~0 % 256; 1445#L81 assume !(0 != ~ep21~0 % 256); 1362#L81-1 assume !(0 != ~ep31~0 % 256); 1364#L88 assume !(2 == ~r1~0 % 256); 1480#L95 ~mode1~0 := 0; 1521#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 1519#L122 assume !(0 != ~mode2~0 % 256); 1517#L147 assume !(~r2~0 % 256 < 2); 1515#L147-1 ~mode2~0 := 1; 1512#L122-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 1510#L165 assume !(0 != ~mode3~0 % 256); 1508#L190 assume !(~r3~0 % 256 < 2); 1485#L190-1 ~mode3~0 := 1; 1482#L165-2 assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1504#L427 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 1490#L428 assume ~st1~0 + ~nl1~0 <= 1; 1470#L429 assume ~st2~0 + ~nl2~0 <= 1; 1471#L430 assume ~st3~0 + ~nl3~0 <= 1; 1497#L431 assume !(~r1~0 % 256 >= 2); 1375#L434 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 1376#L435 assume ~r1~0 % 256 < 2; 1498#L440 assume !(~r1~0 % 256 >= 2); 1486#L444 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; 1487#L445 assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; 1456#L427-1 check_#res#1 := check_~tmp~1#1; 1457#L475 main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1464#L556 assume !(0 == assert_~arg#1 % 256); 1495#L551 assume { :end_inline_assert } true; 1484#L527-2 [2022-02-21 04:26:29,824 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 04:26:29,824 INFO L85 PathProgramCache]: Analyzing trace with hash -97176065, now seen corresponding path program 2 times [2022-02-21 04:26:29,824 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 04:26:29,824 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [54199121] [2022-02-21 04:26:29,824 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 04:26:29,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 04:26:29,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 04:26:29,852 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-21 04:26:29,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 04:26:29,906 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-21 04:26:29,907 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 04:26:29,907 INFO L85 PathProgramCache]: Analyzing trace with hash 253975039, now seen corresponding path program 1 times [2022-02-21 04:26:29,907 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 04:26:29,908 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1843305307] [2022-02-21 04:26:29,908 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 04:26:29,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 04:26:29,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 04:26:29,921 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-21 04:26:29,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 04:26:29,930 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-21 04:26:29,930 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 04:26:29,930 INFO L85 PathProgramCache]: Analyzing trace with hash 1206422721, now seen corresponding path program 1 times [2022-02-21 04:26:29,931 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 04:26:29,931 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [55871511] [2022-02-21 04:26:29,931 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 04:26:29,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 04:26:29,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 04:26:29,999 INFO L290 TraceCheckUtils]: 0: Hoare triple {1894#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(46, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0; {1894#true} is VALID [2022-02-21 04:26:29,999 INFO L290 TraceCheckUtils]: 1: Hoare triple {1894#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~ret37#1, main_#t~ret38#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep13~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep21~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep23~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep31~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep32~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~id2~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~r2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~st2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~nl2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~m2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~max2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~mode2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~id3~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~r3~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~st3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~nl3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~m3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~max3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~mode3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r211~0#1, init_~r231~0#1, init_~r311~0#1, init_~r321~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r212~0#1, init_~tmp___1~0#1, init_~r232~0#1, init_~tmp___2~0#1, init_~r312~0#1, init_~tmp___3~0#1, init_~r322~0#1, init_~tmp___4~0#1, init_~tmp___5~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r212~0#1;havoc init_~tmp___1~0#1;havoc init_~r232~0#1;havoc init_~tmp___2~0#1;havoc init_~r312~0#1;havoc init_~tmp___3~0#1;havoc init_~r322~0#1;havoc init_~tmp___4~0#1;havoc init_~tmp___5~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0; {1894#true} is VALID [2022-02-21 04:26:29,999 INFO L290 TraceCheckUtils]: 2: Hoare triple {1894#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {1894#true} is VALID [2022-02-21 04:26:30,000 INFO L290 TraceCheckUtils]: 3: Hoare triple {1894#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {1894#true} is VALID [2022-02-21 04:26:30,000 INFO L290 TraceCheckUtils]: 4: Hoare triple {1894#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {1894#true} is VALID [2022-02-21 04:26:30,000 INFO L290 TraceCheckUtils]: 5: Hoare triple {1894#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {1894#true} is VALID [2022-02-21 04:26:30,000 INFO L290 TraceCheckUtils]: 6: Hoare triple {1894#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___1~0#1 := 1; {1894#true} is VALID [2022-02-21 04:26:30,000 INFO L290 TraceCheckUtils]: 7: Hoare triple {1894#true} init_~r212~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {1894#true} is VALID [2022-02-21 04:26:30,001 INFO L290 TraceCheckUtils]: 8: Hoare triple {1894#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___2~0#1 := 1; {1894#true} is VALID [2022-02-21 04:26:30,001 INFO L290 TraceCheckUtils]: 9: Hoare triple {1894#true} init_~r232~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {1894#true} is VALID [2022-02-21 04:26:30,001 INFO L290 TraceCheckUtils]: 10: Hoare triple {1894#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___3~0#1 := 1; {1894#true} is VALID [2022-02-21 04:26:30,001 INFO L290 TraceCheckUtils]: 11: Hoare triple {1894#true} init_~r312~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {1894#true} is VALID [2022-02-21 04:26:30,001 INFO L290 TraceCheckUtils]: 12: Hoare triple {1894#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___4~0#1 := 1; {1894#true} is VALID [2022-02-21 04:26:30,002 INFO L290 TraceCheckUtils]: 13: Hoare triple {1894#true} init_~r322~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {1894#true} is VALID [2022-02-21 04:26:30,002 INFO L290 TraceCheckUtils]: 14: Hoare triple {1894#true} assume ~id1~0 != ~id2~0; {1894#true} is VALID [2022-02-21 04:26:30,002 INFO L290 TraceCheckUtils]: 15: Hoare triple {1894#true} assume ~id1~0 != ~id3~0; {1894#true} is VALID [2022-02-21 04:26:30,002 INFO L290 TraceCheckUtils]: 16: Hoare triple {1894#true} assume ~id2~0 != ~id3~0; {1894#true} is VALID [2022-02-21 04:26:30,002 INFO L290 TraceCheckUtils]: 17: Hoare triple {1894#true} assume ~id1~0 >= 0; {1894#true} is VALID [2022-02-21 04:26:30,003 INFO L290 TraceCheckUtils]: 18: Hoare triple {1894#true} assume ~id2~0 >= 0; {1894#true} is VALID [2022-02-21 04:26:30,003 INFO L290 TraceCheckUtils]: 19: Hoare triple {1894#true} assume ~id3~0 >= 0; {1894#true} is VALID [2022-02-21 04:26:30,003 INFO L290 TraceCheckUtils]: 20: Hoare triple {1894#true} assume 0 == ~r1~0 % 256; {1894#true} is VALID [2022-02-21 04:26:30,003 INFO L290 TraceCheckUtils]: 21: Hoare triple {1894#true} assume 0 == ~r2~0 % 256; {1894#true} is VALID [2022-02-21 04:26:30,003 INFO L290 TraceCheckUtils]: 22: Hoare triple {1894#true} assume 0 == ~r3~0 % 256; {1894#true} is VALID [2022-02-21 04:26:30,004 INFO L290 TraceCheckUtils]: 23: Hoare triple {1894#true} assume 0 != init_~r122~0#1 % 256; {1894#true} is VALID [2022-02-21 04:26:30,004 INFO L290 TraceCheckUtils]: 24: Hoare triple {1894#true} assume 0 != init_~r132~0#1 % 256; {1894#true} is VALID [2022-02-21 04:26:30,004 INFO L290 TraceCheckUtils]: 25: Hoare triple {1894#true} assume 0 != init_~r212~0#1 % 256; {1894#true} is VALID [2022-02-21 04:26:30,004 INFO L290 TraceCheckUtils]: 26: Hoare triple {1894#true} assume 0 != init_~r232~0#1 % 256; {1894#true} is VALID [2022-02-21 04:26:30,004 INFO L290 TraceCheckUtils]: 27: Hoare triple {1894#true} assume 0 != init_~r312~0#1 % 256; {1894#true} is VALID [2022-02-21 04:26:30,005 INFO L290 TraceCheckUtils]: 28: Hoare triple {1894#true} assume 0 != init_~r322~0#1 % 256; {1894#true} is VALID [2022-02-21 04:26:30,005 INFO L290 TraceCheckUtils]: 29: Hoare triple {1894#true} assume ~max1~0 == ~id1~0; {1894#true} is VALID [2022-02-21 04:26:30,005 INFO L290 TraceCheckUtils]: 30: Hoare triple {1894#true} assume ~max2~0 == ~id2~0; {1894#true} is VALID [2022-02-21 04:26:30,005 INFO L290 TraceCheckUtils]: 31: Hoare triple {1894#true} assume ~max3~0 == ~id3~0; {1894#true} is VALID [2022-02-21 04:26:30,005 INFO L290 TraceCheckUtils]: 32: Hoare triple {1894#true} assume 0 == ~st1~0; {1894#true} is VALID [2022-02-21 04:26:30,005 INFO L290 TraceCheckUtils]: 33: Hoare triple {1894#true} assume 0 == ~st2~0; {1894#true} is VALID [2022-02-21 04:26:30,006 INFO L290 TraceCheckUtils]: 34: Hoare triple {1894#true} assume 0 == ~st3~0; {1894#true} is VALID [2022-02-21 04:26:30,006 INFO L290 TraceCheckUtils]: 35: Hoare triple {1894#true} assume 0 == ~nl1~0; {1894#true} is VALID [2022-02-21 04:26:30,006 INFO L290 TraceCheckUtils]: 36: Hoare triple {1894#true} assume 0 == ~nl2~0; {1894#true} is VALID [2022-02-21 04:26:30,006 INFO L290 TraceCheckUtils]: 37: Hoare triple {1894#true} assume 0 == ~nl3~0; {1894#true} is VALID [2022-02-21 04:26:30,007 INFO L290 TraceCheckUtils]: 38: Hoare triple {1894#true} assume 0 == ~mode1~0 % 256; {1896#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-21 04:26:30,007 INFO L290 TraceCheckUtils]: 39: Hoare triple {1896#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume 0 == ~mode2~0 % 256; {1896#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-21 04:26:30,008 INFO L290 TraceCheckUtils]: 40: Hoare triple {1896#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume 0 == ~mode3~0 % 256;init_~tmp___5~0#1 := 1; {1896#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-21 04:26:30,008 INFO L290 TraceCheckUtils]: 41: Hoare triple {1896#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} init_#res#1 := init_~tmp___5~0#1; {1896#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-21 04:26:30,009 INFO L290 TraceCheckUtils]: 42: Hoare triple {1896#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} main_#t~ret37#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret37#1;havoc main_#t~ret37#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; {1896#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-21 04:26:30,010 INFO L290 TraceCheckUtils]: 43: Hoare triple {1896#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume !(0 == assume_abort_if_not_~cond#1); {1896#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-21 04:26:30,010 INFO L290 TraceCheckUtils]: 44: Hoare triple {1896#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;main_~i2~0#1 := 0; {1896#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-21 04:26:30,011 INFO L290 TraceCheckUtils]: 45: Hoare triple {1896#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; {1896#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-21 04:26:30,011 INFO L290 TraceCheckUtils]: 46: Hoare triple {1896#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume 0 != ~mode1~0 % 256;~r1~0 := 1 + ~r1~0 % 256; {1895#false} is VALID [2022-02-21 04:26:30,011 INFO L290 TraceCheckUtils]: 47: Hoare triple {1895#false} assume !(0 != ~ep21~0 % 256); {1895#false} is VALID [2022-02-21 04:26:30,012 INFO L290 TraceCheckUtils]: 48: Hoare triple {1895#false} assume !(0 != ~ep31~0 % 256); {1895#false} is VALID [2022-02-21 04:26:30,012 INFO L290 TraceCheckUtils]: 49: Hoare triple {1895#false} assume !(2 == ~r1~0 % 256); {1895#false} is VALID [2022-02-21 04:26:30,012 INFO L290 TraceCheckUtils]: 50: Hoare triple {1895#false} ~mode1~0 := 0; {1895#false} is VALID [2022-02-21 04:26:30,012 INFO L290 TraceCheckUtils]: 51: Hoare triple {1895#false} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; {1895#false} is VALID [2022-02-21 04:26:30,012 INFO L290 TraceCheckUtils]: 52: Hoare triple {1895#false} assume !(0 != ~mode2~0 % 256); {1895#false} is VALID [2022-02-21 04:26:30,012 INFO L290 TraceCheckUtils]: 53: Hoare triple {1895#false} assume !(~r2~0 % 256 < 2); {1895#false} is VALID [2022-02-21 04:26:30,013 INFO L290 TraceCheckUtils]: 54: Hoare triple {1895#false} ~mode2~0 := 1; {1895#false} is VALID [2022-02-21 04:26:30,013 INFO L290 TraceCheckUtils]: 55: Hoare triple {1895#false} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; {1895#false} is VALID [2022-02-21 04:26:30,013 INFO L290 TraceCheckUtils]: 56: Hoare triple {1895#false} assume !(0 != ~mode3~0 % 256); {1895#false} is VALID [2022-02-21 04:26:30,013 INFO L290 TraceCheckUtils]: 57: Hoare triple {1895#false} assume !(~r3~0 % 256 < 2); {1895#false} is VALID [2022-02-21 04:26:30,013 INFO L290 TraceCheckUtils]: 58: Hoare triple {1895#false} ~mode3~0 := 1; {1895#false} is VALID [2022-02-21 04:26:30,014 INFO L290 TraceCheckUtils]: 59: Hoare triple {1895#false} assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; {1895#false} is VALID [2022-02-21 04:26:30,014 INFO L290 TraceCheckUtils]: 60: Hoare triple {1895#false} assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; {1895#false} is VALID [2022-02-21 04:26:30,014 INFO L290 TraceCheckUtils]: 61: Hoare triple {1895#false} assume ~st1~0 + ~nl1~0 <= 1; {1895#false} is VALID [2022-02-21 04:26:30,014 INFO L290 TraceCheckUtils]: 62: Hoare triple {1895#false} assume ~st2~0 + ~nl2~0 <= 1; {1895#false} is VALID [2022-02-21 04:26:30,014 INFO L290 TraceCheckUtils]: 63: Hoare triple {1895#false} assume ~st3~0 + ~nl3~0 <= 1; {1895#false} is VALID [2022-02-21 04:26:30,014 INFO L290 TraceCheckUtils]: 64: Hoare triple {1895#false} assume !(~r1~0 % 256 >= 2); {1895#false} is VALID [2022-02-21 04:26:30,015 INFO L290 TraceCheckUtils]: 65: Hoare triple {1895#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0; {1895#false} is VALID [2022-02-21 04:26:30,015 INFO L290 TraceCheckUtils]: 66: Hoare triple {1895#false} assume ~r1~0 % 256 < 2; {1895#false} is VALID [2022-02-21 04:26:30,015 INFO L290 TraceCheckUtils]: 67: Hoare triple {1895#false} assume !(~r1~0 % 256 >= 2); {1895#false} is VALID [2022-02-21 04:26:30,015 INFO L290 TraceCheckUtils]: 68: Hoare triple {1895#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; {1895#false} is VALID [2022-02-21 04:26:30,015 INFO L290 TraceCheckUtils]: 69: Hoare triple {1895#false} assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; {1895#false} is VALID [2022-02-21 04:26:30,015 INFO L290 TraceCheckUtils]: 70: Hoare triple {1895#false} check_#res#1 := check_~tmp~1#1; {1895#false} is VALID [2022-02-21 04:26:30,016 INFO L290 TraceCheckUtils]: 71: Hoare triple {1895#false} main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; {1895#false} is VALID [2022-02-21 04:26:30,016 INFO L290 TraceCheckUtils]: 72: Hoare triple {1895#false} assume !(0 == assert_~arg#1 % 256); {1895#false} is VALID [2022-02-21 04:26:30,016 INFO L290 TraceCheckUtils]: 73: Hoare triple {1895#false} assume { :end_inline_assert } true; {1895#false} is VALID [2022-02-21 04:26:30,016 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 04:26:30,017 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 04:26:30,017 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [55871511] [2022-02-21 04:26:30,017 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [55871511] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 04:26:30,017 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 04:26:30,017 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-21 04:26:30,017 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1057306284] [2022-02-21 04:26:30,018 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 04:26:30,618 INFO L210 LassoAnalysis]: Preferences: [2022-02-21 04:26:30,619 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-02-21 04:26:30,619 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-02-21 04:26:30,619 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-02-21 04:26:30,619 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-02-21 04:26:30,619 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:30,619 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-02-21 04:26:30,623 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-02-21 04:26:30,623 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.3_overflow.ufo.UNBOUNDED.pals.c_Iteration4_Loop [2022-02-21 04:26:30,623 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-02-21 04:26:30,623 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-02-21 04:26:30,644 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:30,652 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:30,657 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:30,659 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:30,664 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:30,672 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:30,675 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:30,693 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:30,697 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:30,699 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:30,705 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:30,707 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:30,709 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:30,711 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:30,716 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:30,721 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:30,724 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:30,727 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:30,731 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:31,337 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-02-21 04:26:31,337 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-02-21 04:26:31,339 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:31,339 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:31,344 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:31,347 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2022-02-21 04:26:31,347 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-02-21 04:26:31,347 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-02-21 04:26:31,376 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:31,376 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:31,376 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:31,377 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:31,378 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2022-02-21 04:26:31,379 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-02-21 04:26:31,379 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-02-21 04:26:31,491 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-02-21 04:26:31,494 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:31,495 INFO L210 LassoAnalysis]: Preferences: [2022-02-21 04:26:31,495 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-02-21 04:26:31,495 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-02-21 04:26:31,495 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-02-21 04:26:31,495 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-02-21 04:26:31,495 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:31,495 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-02-21 04:26:31,495 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-02-21 04:26:31,495 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.3_overflow.ufo.UNBOUNDED.pals.c_Iteration4_Loop [2022-02-21 04:26:31,495 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-02-21 04:26:31,495 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-02-21 04:26:31,504 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:31,514 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:31,519 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:31,521 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:31,523 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:31,535 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:31,537 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:31,539 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:31,546 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:31,553 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:31,555 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:31,557 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:31,561 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:31,566 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:31,569 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:31,570 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:31,575 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:31,577 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:31,579 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:32,210 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-02-21 04:26:32,213 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-02-21 04:26:32,215 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:32,215 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:32,216 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:32,218 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:32,223 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2022-02-21 04:26:32,225 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:32,226 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:32,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:32,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:32,226 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 04:26:32,228 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-02-21 04:26:32,228 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:32,230 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:32,245 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:32,245 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:32,245 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:32,246 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:32,247 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2022-02-21 04:26:32,248 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:32,253 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:32,254 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:32,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:32,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:32,254 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 04:26:32,255 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-02-21 04:26:32,255 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:32,256 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:32,274 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Ended with exit code 0 [2022-02-21 04:26:32,274 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:32,274 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:32,275 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:32,276 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2022-02-21 04:26:32,278 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:32,283 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:32,283 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:32,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:32,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:32,283 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 04:26:32,284 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-02-21 04:26:32,284 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:32,285 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:32,300 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:32,301 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:32,301 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:32,302 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:32,302 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2022-02-21 04:26:32,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:32,309 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:32,309 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:32,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:32,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:32,309 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 04:26:32,310 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-02-21 04:26:32,310 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:32,319 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:32,337 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Ended with exit code 0 [2022-02-21 04:26:32,337 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:32,338 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:32,339 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:32,340 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2022-02-21 04:26:32,341 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:32,347 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:32,348 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:32,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:32,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:32,348 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 04:26:32,349 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-02-21 04:26:32,349 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:32,351 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:32,366 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Ended with exit code 0 [2022-02-21 04:26:32,366 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:32,366 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:32,367 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:32,368 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2022-02-21 04:26:32,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:32,375 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:32,375 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:32,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:32,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:32,375 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 04:26:32,376 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-02-21 04:26:32,376 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:32,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:32,424 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:32,425 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:32,425 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:32,426 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:32,434 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:32,441 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:32,441 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:32,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:32,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:32,447 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 04:26:32,448 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-02-21 04:26:32,448 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:32,449 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2022-02-21 04:26:32,451 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:32,468 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:32,468 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:32,468 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:32,469 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:32,475 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2022-02-21 04:26:32,476 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:32,481 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:32,482 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:32,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:32,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:32,482 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 04:26:32,484 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-02-21 04:26:32,484 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:32,499 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:32,521 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Ended with exit code 0 [2022-02-21 04:26:32,521 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:32,522 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:32,522 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:32,523 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2022-02-21 04:26:32,524 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:32,530 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:32,530 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:32,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:32,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:32,530 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 04:26:32,531 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-02-21 04:26:32,531 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:32,532 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:32,547 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:32,547 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:32,547 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:32,548 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:32,552 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2022-02-21 04:26:32,552 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:32,558 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:32,558 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:32,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:32,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:32,558 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 04:26:32,558 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-02-21 04:26:32,558 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:32,559 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:32,574 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:32,575 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:32,575 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:32,576 INFO L229 MonitoredProcess]: Starting monitored process 14 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:32,576 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2022-02-21 04:26:32,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:32,583 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:32,583 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:32,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:32,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:32,583 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 04:26:32,584 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-02-21 04:26:32,584 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:32,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:32,604 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:32,605 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:32,605 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:32,606 INFO L229 MonitoredProcess]: Starting monitored process 15 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:32,608 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2022-02-21 04:26:32,609 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:32,615 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:32,615 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:32,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:32,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:32,615 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 04:26:32,616 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-02-21 04:26:32,616 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:32,619 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:32,636 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Ended with exit code 0 [2022-02-21 04:26:32,636 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:32,636 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:32,637 INFO L229 MonitoredProcess]: Starting monitored process 16 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:32,639 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2022-02-21 04:26:32,639 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:32,645 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:32,645 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:32,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:32,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:32,645 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 04:26:32,646 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-02-21 04:26:32,646 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:32,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:32,682 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:32,682 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:32,682 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:32,683 INFO L229 MonitoredProcess]: Starting monitored process 17 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:32,694 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:32,700 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:32,700 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:32,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:32,701 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:32,701 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 04:26:32,701 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-02-21 04:26:32,702 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:32,704 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2022-02-21 04:26:32,717 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:32,733 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:32,733 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:32,733 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:32,734 INFO L229 MonitoredProcess]: Starting monitored process 18 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:32,736 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2022-02-21 04:26:32,736 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:32,741 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:32,741 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:32,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:32,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:32,741 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 04:26:32,742 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-02-21 04:26:32,742 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:32,743 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:32,757 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:32,758 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:32,758 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:32,759 INFO L229 MonitoredProcess]: Starting monitored process 19 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:32,760 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2022-02-21 04:26:32,761 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:32,766 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:32,766 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:32,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:32,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:32,767 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 04:26:32,768 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-02-21 04:26:32,768 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:32,795 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:32,819 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:32,819 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:32,819 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:32,821 INFO L229 MonitoredProcess]: Starting monitored process 20 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:32,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:32,832 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:32,833 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:32,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:32,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:32,833 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 04:26:32,833 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-02-21 04:26:32,834 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:32,836 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2022-02-21 04:26:32,843 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:32,867 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:32,867 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:32,868 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:32,869 INFO L229 MonitoredProcess]: Starting monitored process 21 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:32,876 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:32,884 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:32,884 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:32,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:32,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:32,884 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 04:26:32,885 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-02-21 04:26:32,885 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:32,886 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2022-02-21 04:26:32,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:32,908 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:32,908 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:32,908 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:32,909 INFO L229 MonitoredProcess]: Starting monitored process 22 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:32,909 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2022-02-21 04:26:32,910 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:32,917 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:32,917 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:32,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:32,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:32,917 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 04:26:32,922 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-02-21 04:26:32,922 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:32,943 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:32,967 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:32,968 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-02-21 04:26:32,968 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:32,968 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:32,969 INFO L229 MonitoredProcess]: Starting monitored process 23 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:32,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:32,975 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2022-02-21 04:26:32,977 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:32,977 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:32,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:32,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:32,978 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:32,979 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:32,979 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:32,995 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:33,009 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Ended with exit code 0 [2022-02-21 04:26:33,010 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:33,010 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:33,011 INFO L229 MonitoredProcess]: Starting monitored process 24 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:33,011 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2022-02-21 04:26:33,012 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:33,018 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:33,018 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:33,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:33,019 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:33,019 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:33,020 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:33,020 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:33,022 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:33,036 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Ended with exit code 0 [2022-02-21 04:26:33,037 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:33,037 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:33,038 INFO L229 MonitoredProcess]: Starting monitored process 25 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:33,038 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2022-02-21 04:26:33,039 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:33,045 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:33,045 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:33,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:33,045 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:33,046 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:33,046 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:33,046 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:33,047 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:33,062 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Ended with exit code 0 [2022-02-21 04:26:33,062 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:33,063 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:33,064 INFO L229 MonitoredProcess]: Starting monitored process 26 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:33,064 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2022-02-21 04:26:33,065 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:33,071 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:33,072 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:33,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:33,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:33,072 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:33,075 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:33,075 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:33,095 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:33,120 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:33,120 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:33,120 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:33,122 INFO L229 MonitoredProcess]: Starting monitored process 27 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:33,123 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2022-02-21 04:26:33,125 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:33,130 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:33,130 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:33,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:33,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:33,131 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:33,132 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:33,132 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:33,135 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:33,150 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Ended with exit code 0 [2022-02-21 04:26:33,150 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:33,150 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:33,151 INFO L229 MonitoredProcess]: Starting monitored process 28 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:33,156 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2022-02-21 04:26:33,157 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:33,163 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:33,163 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:33,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:33,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:33,163 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:33,164 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:33,164 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:33,166 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:33,180 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Ended with exit code 0 [2022-02-21 04:26:33,181 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:33,181 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:33,182 INFO L229 MonitoredProcess]: Starting monitored process 29 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:33,182 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2022-02-21 04:26:33,185 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:33,190 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:33,190 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:33,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:33,191 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:33,191 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:33,191 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:33,191 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:33,192 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:33,207 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Ended with exit code 0 [2022-02-21 04:26:33,207 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:33,207 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:33,208 INFO L229 MonitoredProcess]: Starting monitored process 30 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:33,209 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2022-02-21 04:26:33,210 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:33,215 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:33,215 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:33,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:33,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:33,215 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:33,217 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:33,217 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:33,235 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:33,250 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Ended with exit code 0 [2022-02-21 04:26:33,250 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:33,250 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:33,251 INFO L229 MonitoredProcess]: Starting monitored process 31 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:33,252 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2022-02-21 04:26:33,253 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:33,259 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:33,259 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:33,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:33,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:33,259 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:33,260 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:33,260 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:33,261 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:33,276 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:33,276 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:33,276 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:33,277 INFO L229 MonitoredProcess]: Starting monitored process 32 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:33,278 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2022-02-21 04:26:33,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:33,284 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:33,285 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:33,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:33,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:33,285 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:33,285 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:33,285 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:33,286 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:33,302 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:33,302 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:33,302 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:33,303 INFO L229 MonitoredProcess]: Starting monitored process 33 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:33,303 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2022-02-21 04:26:33,304 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:33,311 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:33,311 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:33,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:33,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:33,312 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:33,312 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:33,312 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:33,313 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:33,328 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:33,329 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:33,329 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:33,330 INFO L229 MonitoredProcess]: Starting monitored process 34 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:33,331 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2022-02-21 04:26:33,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:33,338 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:33,338 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:33,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:33,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:33,338 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:33,339 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:33,339 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:33,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:33,373 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Ended with exit code 0 [2022-02-21 04:26:33,373 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:33,373 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:33,374 INFO L229 MonitoredProcess]: Starting monitored process 35 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:33,375 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2022-02-21 04:26:33,376 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:33,382 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:33,382 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:33,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:33,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:33,382 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:33,384 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:33,384 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:33,391 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:33,405 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Ended with exit code 0 [2022-02-21 04:26:33,406 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:33,406 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:33,407 INFO L229 MonitoredProcess]: Starting monitored process 36 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:33,408 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2022-02-21 04:26:33,408 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:33,414 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:33,415 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:33,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:33,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:33,415 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:33,416 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:33,416 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:33,418 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:33,432 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Ended with exit code 0 [2022-02-21 04:26:33,433 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:33,433 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:33,434 INFO L229 MonitoredProcess]: Starting monitored process 37 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:33,434 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2022-02-21 04:26:33,435 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:33,441 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:33,441 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:33,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:33,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:33,441 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:33,442 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:33,442 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:33,443 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:33,457 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Ended with exit code 0 [2022-02-21 04:26:33,458 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:33,458 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:33,459 INFO L229 MonitoredProcess]: Starting monitored process 38 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:33,459 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2022-02-21 04:26:33,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:33,466 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:33,466 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:33,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:33,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:33,466 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:33,467 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:33,467 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:33,469 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:33,484 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Ended with exit code 0 [2022-02-21 04:26:33,484 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:33,484 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:33,485 INFO L229 MonitoredProcess]: Starting monitored process 39 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:33,486 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2022-02-21 04:26:33,487 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:33,492 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:33,492 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:33,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:33,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:33,493 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:33,493 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:33,493 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:33,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:33,509 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Ended with exit code 0 [2022-02-21 04:26:33,509 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:33,509 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:33,510 INFO L229 MonitoredProcess]: Starting monitored process 40 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:33,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:33,520 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2022-02-21 04:26:33,525 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:33,526 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:33,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:33,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:33,526 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:33,526 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:33,526 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:33,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:33,542 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Ended with exit code 0 [2022-02-21 04:26:33,542 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:33,542 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:33,543 INFO L229 MonitoredProcess]: Starting monitored process 41 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:33,545 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2022-02-21 04:26:33,550 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:33,556 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:33,556 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:33,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:33,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:33,557 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:33,561 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:33,561 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:33,578 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:33,593 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:33,593 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-02-21 04:26:33,593 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:33,593 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:33,594 INFO L229 MonitoredProcess]: Starting monitored process 42 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:33,595 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2022-02-21 04:26:33,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:33,601 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:33,601 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:33,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:33,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:33,602 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:33,603 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:33,603 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:33,605 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:33,620 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Ended with exit code 0 [2022-02-21 04:26:33,620 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:33,620 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:33,621 INFO L229 MonitoredProcess]: Starting monitored process 43 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:33,622 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2022-02-21 04:26:33,623 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:33,628 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:33,629 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:33,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:33,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:33,629 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:33,632 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:33,632 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:33,634 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:33,649 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2022-02-21 04:26:33,649 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:33,649 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:33,650 INFO L229 MonitoredProcess]: Starting monitored process 44 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:33,652 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2022-02-21 04:26:33,652 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:33,658 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:33,658 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:33,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:33,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:33,658 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:33,663 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:33,663 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:33,665 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:33,680 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Ended with exit code 0 [2022-02-21 04:26:33,680 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:33,680 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:33,681 INFO L229 MonitoredProcess]: Starting monitored process 45 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:33,681 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2022-02-21 04:26:33,682 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:33,688 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:33,689 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:33,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:33,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:33,689 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:33,691 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:33,691 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:33,715 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:33,730 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Ended with exit code 0 [2022-02-21 04:26:33,730 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:33,730 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:33,731 INFO L229 MonitoredProcess]: Starting monitored process 46 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:33,732 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2022-02-21 04:26:33,735 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:33,741 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:33,741 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:33,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:33,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:33,741 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:33,743 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:33,743 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:33,745 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:33,760 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:33,760 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:33,760 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:33,761 INFO L229 MonitoredProcess]: Starting monitored process 47 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:33,761 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2022-02-21 04:26:33,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:33,768 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:33,769 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:33,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:33,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:33,769 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:33,770 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:33,770 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:33,772 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:33,787 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Ended with exit code 0 [2022-02-21 04:26:33,787 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:33,787 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:33,788 INFO L229 MonitoredProcess]: Starting monitored process 48 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:33,788 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2022-02-21 04:26:33,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:33,795 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:33,795 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:33,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:33,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:33,795 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:33,796 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:33,796 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:33,800 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:33,815 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Ended with exit code 0 [2022-02-21 04:26:33,815 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:33,815 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:33,816 INFO L229 MonitoredProcess]: Starting monitored process 49 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:33,824 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2022-02-21 04:26:33,825 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:33,830 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:33,830 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:33,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:33,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:33,831 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:33,834 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:33,834 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:33,851 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:33,866 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Ended with exit code 0 [2022-02-21 04:26:33,866 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:33,866 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:33,867 INFO L229 MonitoredProcess]: Starting monitored process 50 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:33,867 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2022-02-21 04:26:33,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:33,874 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:33,874 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:33,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:33,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:33,874 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:33,875 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:33,875 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:33,883 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:33,898 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:33,898 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:33,899 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:33,899 INFO L229 MonitoredProcess]: Starting monitored process 51 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:33,900 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2022-02-21 04:26:33,901 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:33,907 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:33,907 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:33,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:33,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:33,908 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:33,909 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:33,909 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:33,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:33,925 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0 [2022-02-21 04:26:33,925 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:33,925 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:33,927 INFO L229 MonitoredProcess]: Starting monitored process 52 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:33,927 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2022-02-21 04:26:33,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:33,933 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:33,934 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:33,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:33,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:33,934 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:33,934 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:33,934 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:33,936 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:33,950 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:33,951 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:33,951 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:33,952 INFO L229 MonitoredProcess]: Starting monitored process 53 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:33,954 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2022-02-21 04:26:33,954 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:33,960 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:33,960 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:33,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:33,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:33,960 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:33,962 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:33,962 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:33,987 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:34,009 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:34,009 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:34,009 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:34,011 INFO L229 MonitoredProcess]: Starting monitored process 54 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:34,016 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:34,023 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:34,023 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:34,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:34,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:34,023 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:34,025 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:34,025 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:34,028 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2022-02-21 04:26:34,043 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:34,058 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2022-02-21 04:26:34,058 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:34,059 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:34,060 INFO L229 MonitoredProcess]: Starting monitored process 55 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:34,060 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2022-02-21 04:26:34,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:34,067 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:34,067 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:34,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:34,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:34,067 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:34,068 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:34,068 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:34,070 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:34,084 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:34,085 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:34,085 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:34,086 INFO L229 MonitoredProcess]: Starting monitored process 56 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:34,086 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2022-02-21 04:26:34,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:34,093 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:34,093 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:34,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:34,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:34,094 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:34,094 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:34,094 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:34,095 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:34,110 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2022-02-21 04:26:34,111 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:34,111 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:34,112 INFO L229 MonitoredProcess]: Starting monitored process 57 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:34,113 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2022-02-21 04:26:34,114 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:34,119 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:34,119 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:34,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:34,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:34,120 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:34,121 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:34,121 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:34,123 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:34,138 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:34,138 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:34,138 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:34,139 INFO L229 MonitoredProcess]: Starting monitored process 58 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:34,139 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2022-02-21 04:26:34,140 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:34,146 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:34,147 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:34,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:34,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:34,147 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:34,147 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:34,147 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:34,149 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:34,164 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:34,164 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:34,164 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:34,165 INFO L229 MonitoredProcess]: Starting monitored process 59 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:34,165 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2022-02-21 04:26:34,167 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:34,179 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:34,179 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:34,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:34,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:34,179 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:34,181 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:34,181 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:34,196 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:34,211 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:34,211 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:34,211 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:34,212 INFO L229 MonitoredProcess]: Starting monitored process 60 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:34,213 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2022-02-21 04:26:34,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:34,223 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:34,223 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:34,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:34,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:34,223 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:34,229 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:34,229 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:34,234 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:34,251 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:34,251 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-02-21 04:26:34,252 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:34,252 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:34,253 INFO L229 MonitoredProcess]: Starting monitored process 61 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:34,254 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2022-02-21 04:26:34,254 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:34,260 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:34,260 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:34,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:34,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:34,260 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:34,262 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:34,262 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:34,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:34,279 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:34,279 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:34,279 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:34,280 INFO L229 MonitoredProcess]: Starting monitored process 62 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:34,281 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2022-02-21 04:26:34,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:34,288 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:34,288 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:34,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:34,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:34,288 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:34,290 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:34,290 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:34,293 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:34,307 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Ended with exit code 0 [2022-02-21 04:26:34,307 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:34,307 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:34,308 INFO L229 MonitoredProcess]: Starting monitored process 63 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:34,315 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2022-02-21 04:26:34,316 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:34,321 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:34,321 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:34,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:34,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:34,321 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:34,322 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:34,322 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:34,323 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:34,338 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2022-02-21 04:26:34,338 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:34,338 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:34,339 INFO L229 MonitoredProcess]: Starting monitored process 64 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:34,340 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2022-02-21 04:26:34,341 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:34,346 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:34,346 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:34,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:34,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:34,347 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:34,348 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:34,348 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:34,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:34,364 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:34,364 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:34,364 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:34,365 INFO L229 MonitoredProcess]: Starting monitored process 65 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:34,366 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2022-02-21 04:26:34,367 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:34,374 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:34,374 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:34,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:34,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:34,374 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:34,377 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:34,377 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:34,389 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:34,410 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:34,411 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:34,411 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:34,412 INFO L229 MonitoredProcess]: Starting monitored process 66 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:34,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:34,422 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:34,422 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:34,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:34,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:34,422 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:34,424 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:34,424 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:34,427 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2022-02-21 04:26:34,435 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:34,456 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:34,457 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:34,457 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:34,458 INFO L229 MonitoredProcess]: Starting monitored process 67 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:34,460 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2022-02-21 04:26:34,462 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:34,468 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:34,468 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:34,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:34,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:34,468 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:34,469 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:34,469 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:34,470 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:34,485 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2022-02-21 04:26:34,485 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:34,485 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:34,486 INFO L229 MonitoredProcess]: Starting monitored process 68 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:34,487 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2022-02-21 04:26:34,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:34,494 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:34,494 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:34,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:34,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:34,494 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:34,496 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:34,496 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:34,500 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:34,514 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Ended with exit code 0 [2022-02-21 04:26:34,514 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:34,515 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:34,515 INFO L229 MonitoredProcess]: Starting monitored process 69 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:34,516 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2022-02-21 04:26:34,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:34,522 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:34,522 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:34,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:34,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:34,523 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:34,524 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:34,524 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:34,525 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:34,540 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Ended with exit code 0 [2022-02-21 04:26:34,540 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:34,540 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:34,541 INFO L229 MonitoredProcess]: Starting monitored process 70 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:34,542 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2022-02-21 04:26:34,543 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:34,549 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:34,549 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:34,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:34,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:34,549 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:34,549 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:34,549 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:34,551 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:34,565 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Ended with exit code 0 [2022-02-21 04:26:34,566 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:34,566 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:34,566 INFO L229 MonitoredProcess]: Starting monitored process 71 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:34,567 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2022-02-21 04:26:34,569 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:34,574 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:34,574 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:34,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:34,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:34,574 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:34,575 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:34,575 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:34,576 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:34,590 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Ended with exit code 0 [2022-02-21 04:26:34,591 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:34,591 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:34,592 INFO L229 MonitoredProcess]: Starting monitored process 72 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:34,593 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2022-02-21 04:26:34,594 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:34,600 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:34,600 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:34,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:34,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:34,601 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:34,602 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:34,602 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:34,605 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:34,619 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2022-02-21 04:26:34,620 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:34,620 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:34,621 INFO L229 MonitoredProcess]: Starting monitored process 73 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:34,621 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2022-02-21 04:26:34,622 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:34,628 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:34,629 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:34,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:34,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:34,629 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:34,631 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:34,631 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:34,634 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:34,649 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2022-02-21 04:26:34,649 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:34,649 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:34,650 INFO L229 MonitoredProcess]: Starting monitored process 74 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:34,650 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2022-02-21 04:26:34,652 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:34,659 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:34,659 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:34,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:34,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:34,659 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:34,660 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:34,660 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:34,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:34,677 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Ended with exit code 0 [2022-02-21 04:26:34,677 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:34,677 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:34,678 INFO L229 MonitoredProcess]: Starting monitored process 75 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:34,678 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2022-02-21 04:26:34,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:34,685 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:34,685 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:34,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:34,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:34,685 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:34,686 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:34,686 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:34,687 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:34,701 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:34,702 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:34,702 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:34,703 INFO L229 MonitoredProcess]: Starting monitored process 76 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:34,703 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2022-02-21 04:26:34,704 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:34,710 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:34,710 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:34,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:34,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:34,711 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:34,712 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:34,712 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:34,714 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:34,729 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:34,729 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:34,729 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:34,730 INFO L229 MonitoredProcess]: Starting monitored process 77 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:34,730 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2022-02-21 04:26:34,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:34,737 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:34,737 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:34,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:34,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:34,738 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:34,738 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:34,738 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:34,740 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:34,754 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Ended with exit code 0 [2022-02-21 04:26:34,754 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:34,755 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:34,755 INFO L229 MonitoredProcess]: Starting monitored process 78 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:34,756 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2022-02-21 04:26:34,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:34,763 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:34,763 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:34,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:34,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:34,763 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:34,767 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:34,767 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:34,785 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:34,804 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2022-02-21 04:26:34,805 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:34,805 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:34,806 INFO L229 MonitoredProcess]: Starting monitored process 79 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:34,806 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2022-02-21 04:26:34,807 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:34,815 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:34,816 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:34,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:34,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:34,816 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:34,827 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:34,827 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:34,833 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:34,849 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2022-02-21 04:26:34,849 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-02-21 04:26:34,849 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:34,849 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:34,850 INFO L229 MonitoredProcess]: Starting monitored process 80 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:34,850 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2022-02-21 04:26:34,852 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:34,857 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:34,857 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:34,857 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:34,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:34,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:34,858 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:34,859 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:34,859 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:34,862 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:34,876 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2022-02-21 04:26:34,877 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:34,877 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:34,878 INFO L229 MonitoredProcess]: Starting monitored process 81 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:34,878 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2022-02-21 04:26:34,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:34,884 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:34,884 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:34,885 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:34,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:34,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:34,885 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:34,886 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:34,886 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:34,889 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:34,903 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Ended with exit code 0 [2022-02-21 04:26:34,904 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:34,904 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:34,905 INFO L229 MonitoredProcess]: Starting monitored process 82 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:34,905 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2022-02-21 04:26:34,906 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:34,912 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:34,912 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:34,912 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:34,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:34,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:34,912 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:34,912 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:34,913 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:34,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:34,928 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:34,929 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:34,929 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:34,930 INFO L229 MonitoredProcess]: Starting monitored process 83 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:34,930 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2022-02-21 04:26:34,931 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:34,937 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:34,937 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:34,937 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:34,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:34,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:34,952 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:34,953 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:34,953 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:34,955 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:34,970 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2022-02-21 04:26:34,970 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:34,970 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:34,971 INFO L229 MonitoredProcess]: Starting monitored process 84 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:34,971 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2022-02-21 04:26:34,972 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:34,979 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:34,979 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:34,979 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:34,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:34,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:34,979 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:34,981 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:34,981 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:35,015 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:35,032 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Ended with exit code 0 [2022-02-21 04:26:35,032 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:35,032 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:35,033 INFO L229 MonitoredProcess]: Starting monitored process 85 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:35,034 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2022-02-21 04:26:35,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:35,040 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:35,040 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:35,040 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:35,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:35,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:35,041 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:35,041 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:35,041 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:35,044 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:35,058 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Ended with exit code 0 [2022-02-21 04:26:35,059 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:35,059 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:35,060 INFO L229 MonitoredProcess]: Starting monitored process 86 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:35,060 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2022-02-21 04:26:35,062 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:35,067 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:35,067 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:35,067 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:35,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:35,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:35,068 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:35,068 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:35,068 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:35,069 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:35,084 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Ended with exit code 0 [2022-02-21 04:26:35,085 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:35,085 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:35,086 INFO L229 MonitoredProcess]: Starting monitored process 87 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:35,086 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2022-02-21 04:26:35,087 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:35,092 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:35,093 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:35,093 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:35,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:35,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:35,093 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:35,094 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:35,095 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:35,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:35,115 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Ended with exit code 0 [2022-02-21 04:26:35,115 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:35,115 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:35,116 INFO L229 MonitoredProcess]: Starting monitored process 88 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:35,117 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2022-02-21 04:26:35,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:35,124 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:35,125 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:35,125 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:35,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:35,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:35,125 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:35,126 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:35,126 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:35,127 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:35,142 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2022-02-21 04:26:35,143 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:35,143 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:35,144 INFO L229 MonitoredProcess]: Starting monitored process 89 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:35,144 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2022-02-21 04:26:35,146 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:35,151 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:35,151 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:35,151 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:35,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:35,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:35,152 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:35,152 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:35,152 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:35,153 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:35,168 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Ended with exit code 0 [2022-02-21 04:26:35,168 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:35,169 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:35,169 INFO L229 MonitoredProcess]: Starting monitored process 90 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:35,170 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2022-02-21 04:26:35,171 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:35,176 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:35,176 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:35,176 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:35,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:35,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:35,177 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:35,177 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:35,177 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:35,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:35,193 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Ended with exit code 0 [2022-02-21 04:26:35,194 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:35,194 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:35,195 INFO L229 MonitoredProcess]: Starting monitored process 91 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:35,195 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2022-02-21 04:26:35,197 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:35,203 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:35,203 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:35,203 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:35,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:35,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:35,203 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:35,204 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:35,204 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:35,207 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:35,222 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:35,222 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:35,223 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:35,223 INFO L229 MonitoredProcess]: Starting monitored process 92 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:35,224 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2022-02-21 04:26:35,225 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:35,231 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:35,232 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:35,232 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:35,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:35,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:35,232 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:35,233 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:35,233 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:35,237 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:35,251 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Ended with exit code 0 [2022-02-21 04:26:35,252 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:35,252 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:35,252 INFO L229 MonitoredProcess]: Starting monitored process 93 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:35,253 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2022-02-21 04:26:35,254 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:35,259 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:35,259 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:35,260 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:35,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:35,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:35,260 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:35,261 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:35,261 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:35,263 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:35,278 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Ended with exit code 0 [2022-02-21 04:26:35,278 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:35,278 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:35,279 INFO L229 MonitoredProcess]: Starting monitored process 94 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:35,280 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2022-02-21 04:26:35,281 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:35,287 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:35,287 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:35,287 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:35,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:35,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:35,287 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:35,288 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:35,288 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:35,289 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:35,304 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:35,304 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:35,304 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:35,305 INFO L229 MonitoredProcess]: Starting monitored process 95 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:35,306 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2022-02-21 04:26:35,307 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:35,312 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:35,313 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:35,313 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:35,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:35,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:35,313 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:35,314 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:35,314 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:35,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:35,333 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Ended with exit code 0 [2022-02-21 04:26:35,333 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:35,333 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:35,334 INFO L229 MonitoredProcess]: Starting monitored process 96 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:35,335 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2022-02-21 04:26:35,336 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:35,341 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:35,341 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:35,341 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:35,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:35,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:35,342 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:35,342 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:35,342 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:35,344 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:35,358 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Ended with exit code 0 [2022-02-21 04:26:35,359 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:35,359 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:35,360 INFO L229 MonitoredProcess]: Starting monitored process 97 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:35,360 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2022-02-21 04:26:35,361 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:35,367 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:35,367 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:35,367 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:35,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:35,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:35,367 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:35,370 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:35,370 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:35,372 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:35,387 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Ended with exit code 0 [2022-02-21 04:26:35,387 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:35,388 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:35,389 INFO L229 MonitoredProcess]: Starting monitored process 98 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:35,392 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2022-02-21 04:26:35,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:35,400 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:35,400 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:35,400 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:35,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:35,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:35,400 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:35,405 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:35,405 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:35,415 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:35,430 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Ended with exit code 0 [2022-02-21 04:26:35,430 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-02-21 04:26:35,431 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:35,431 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:35,432 INFO L229 MonitoredProcess]: Starting monitored process 99 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:35,432 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2022-02-21 04:26:35,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:35,440 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:35,440 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-02-21 04:26:35,440 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:35,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:35,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:35,440 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:35,442 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:35,442 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:35,447 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:35,462 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Ended with exit code 0 [2022-02-21 04:26:35,462 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:35,463 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:35,463 INFO L229 MonitoredProcess]: Starting monitored process 100 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:35,464 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2022-02-21 04:26:35,465 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:35,471 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:35,471 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-02-21 04:26:35,471 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:35,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:35,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:35,472 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:35,473 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:35,473 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:35,478 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:35,494 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Ended with exit code 0 [2022-02-21 04:26:35,494 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:35,494 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:35,495 INFO L229 MonitoredProcess]: Starting monitored process 101 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:35,495 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2022-02-21 04:26:35,497 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:35,503 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:35,503 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-02-21 04:26:35,503 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:35,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:35,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:35,504 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:35,504 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:35,504 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:35,506 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:35,521 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Ended with exit code 0 [2022-02-21 04:26:35,522 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:35,522 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:35,523 INFO L229 MonitoredProcess]: Starting monitored process 102 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:35,523 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2022-02-21 04:26:35,525 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:35,531 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:35,531 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-02-21 04:26:35,531 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:35,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:35,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:35,531 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:35,537 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:35,537 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:35,545 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:35,560 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Ended with exit code 0 [2022-02-21 04:26:35,561 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:35,561 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:35,562 INFO L229 MonitoredProcess]: Starting monitored process 103 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:35,562 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2022-02-21 04:26:35,563 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:35,570 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:35,570 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-02-21 04:26:35,570 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:35,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:35,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:35,570 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:35,572 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:35,572 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:35,578 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:35,593 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Ended with exit code 0 [2022-02-21 04:26:35,593 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:35,594 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:35,594 INFO L229 MonitoredProcess]: Starting monitored process 104 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:35,595 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2022-02-21 04:26:35,597 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:35,603 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:35,603 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-02-21 04:26:35,603 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:35,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:35,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:35,603 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:35,604 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:35,605 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:35,608 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:35,623 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Ended with exit code 0 [2022-02-21 04:26:35,624 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:35,624 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:35,625 INFO L229 MonitoredProcess]: Starting monitored process 105 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:35,625 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2022-02-21 04:26:35,626 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:35,633 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:35,633 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-02-21 04:26:35,633 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:35,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:35,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:35,633 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:35,634 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:35,634 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:35,636 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:35,651 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Ended with exit code 0 [2022-02-21 04:26:35,651 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:35,651 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:35,652 INFO L229 MonitoredProcess]: Starting monitored process 106 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:35,653 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2022-02-21 04:26:35,654 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:35,660 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:35,660 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-02-21 04:26:35,660 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:35,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:35,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:35,661 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:35,663 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:35,663 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:35,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:35,691 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:35,692 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:35,692 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:35,693 INFO L229 MonitoredProcess]: Starting monitored process 107 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:35,694 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2022-02-21 04:26:35,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:35,701 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:35,701 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-02-21 04:26:35,701 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:35,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:35,701 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:35,701 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:35,702 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:35,702 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:35,705 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:35,720 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Ended with exit code 0 [2022-02-21 04:26:35,720 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:35,720 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:35,721 INFO L229 MonitoredProcess]: Starting monitored process 108 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:35,722 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2022-02-21 04:26:35,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:35,729 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:35,729 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-02-21 04:26:35,729 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:35,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:35,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:35,730 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:35,731 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:35,731 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:35,733 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:35,748 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Ended with exit code 0 [2022-02-21 04:26:35,749 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:35,749 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:35,750 INFO L229 MonitoredProcess]: Starting monitored process 109 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:35,751 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2022-02-21 04:26:35,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:35,757 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:35,758 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-02-21 04:26:35,758 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:35,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:35,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:35,758 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:35,758 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:35,759 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:35,761 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:35,776 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Ended with exit code 0 [2022-02-21 04:26:35,776 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:35,776 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:35,777 INFO L229 MonitoredProcess]: Starting monitored process 110 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:35,778 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2022-02-21 04:26:35,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:35,785 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:35,785 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-02-21 04:26:35,786 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:35,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:35,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:35,786 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:35,787 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:35,787 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:35,791 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:35,806 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Ended with exit code 0 [2022-02-21 04:26:35,806 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:35,806 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:35,807 INFO L229 MonitoredProcess]: Starting monitored process 111 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:35,809 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2022-02-21 04:26:35,809 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:35,816 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:35,816 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-02-21 04:26:35,816 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:35,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:35,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:35,817 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:35,818 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:35,818 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:35,851 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:35,870 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Ended with exit code 0 [2022-02-21 04:26:35,870 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:35,871 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:35,871 INFO L229 MonitoredProcess]: Starting monitored process 112 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:35,872 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2022-02-21 04:26:35,873 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:35,878 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:35,879 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-02-21 04:26:35,879 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:35,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:35,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:35,879 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:35,880 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:35,880 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:35,884 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:35,899 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Ended with exit code 0 [2022-02-21 04:26:35,899 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:35,899 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:35,900 INFO L229 MonitoredProcess]: Starting monitored process 113 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:35,900 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2022-02-21 04:26:35,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:35,907 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:35,907 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-02-21 04:26:35,908 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:35,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:35,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:35,913 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:35,914 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:35,914 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:35,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:35,931 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Ended with exit code 0 [2022-02-21 04:26:35,931 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:35,931 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:35,932 INFO L229 MonitoredProcess]: Starting monitored process 114 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:35,932 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2022-02-21 04:26:35,933 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:35,939 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:35,939 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-02-21 04:26:35,939 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:35,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:35,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:35,939 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:35,940 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:35,941 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:35,975 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:35,997 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:35,997 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:35,997 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:35,998 INFO L229 MonitoredProcess]: Starting monitored process 115 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:36,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:36,010 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:36,011 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-02-21 04:26:36,011 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:36,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:36,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:36,011 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:36,012 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:36,012 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:36,015 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2022-02-21 04:26:36,027 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:36,048 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:36,048 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:36,049 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:36,050 INFO L229 MonitoredProcess]: Starting monitored process 116 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:36,052 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:36,059 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2022-02-21 04:26:36,059 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:36,059 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-02-21 04:26:36,059 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:36,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:36,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:36,060 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:36,060 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:36,060 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:36,075 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:36,095 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:36,095 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:36,095 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:36,096 INFO L229 MonitoredProcess]: Starting monitored process 117 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:36,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:36,108 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:36,108 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-02-21 04:26:36,108 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:36,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:36,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:36,109 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:36,116 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:36,116 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:36,129 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2022-02-21 04:26:36,155 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:36,176 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:36,176 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-02-21 04:26:36,176 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:36,176 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:36,177 INFO L229 MonitoredProcess]: Starting monitored process 118 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:36,184 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:36,191 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:36,192 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:36,192 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:36,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:36,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:36,192 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:36,195 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:36,195 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:36,202 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2022-02-21 04:26:36,207 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:36,227 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:36,228 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:36,228 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:36,229 INFO L229 MonitoredProcess]: Starting monitored process 119 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:36,232 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:36,239 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2022-02-21 04:26:36,240 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:36,243 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:36,243 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:36,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:36,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:36,243 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:36,246 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:36,246 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:36,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:36,284 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:36,284 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:36,284 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:36,285 INFO L229 MonitoredProcess]: Starting monitored process 120 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:36,288 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:36,295 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:36,295 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:36,295 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:36,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:36,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:36,296 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:36,297 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:36,297 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:36,300 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2022-02-21 04:26:36,311 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:36,331 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:36,331 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:36,331 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:36,332 INFO L229 MonitoredProcess]: Starting monitored process 121 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:36,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:36,342 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:36,343 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:36,343 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:36,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:36,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:36,343 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:36,345 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:36,345 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:36,349 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2022-02-21 04:26:36,359 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:36,381 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:36,381 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:36,382 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:36,383 INFO L229 MonitoredProcess]: Starting monitored process 122 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:36,387 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:36,397 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:36,397 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:36,397 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:36,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:36,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:36,397 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:36,400 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:36,401 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:36,413 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2022-02-21 04:26:36,427 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:36,450 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:36,450 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:36,450 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:36,451 INFO L229 MonitoredProcess]: Starting monitored process 123 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:36,456 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:36,462 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:36,462 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:36,463 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:36,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:36,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:36,463 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:36,465 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:36,465 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:36,473 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2022-02-21 04:26:36,479 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:36,501 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:36,501 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:36,502 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:36,503 INFO L229 MonitoredProcess]: Starting monitored process 124 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:36,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:36,515 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:36,515 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:36,515 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:36,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:36,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:36,516 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:36,517 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:36,517 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:36,520 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2022-02-21 04:26:36,531 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:36,552 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Ended with exit code 0 [2022-02-21 04:26:36,552 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:36,552 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:36,553 INFO L229 MonitoredProcess]: Starting monitored process 125 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:36,554 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2022-02-21 04:26:36,554 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:36,560 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:36,560 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:36,561 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:36,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:36,561 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:36,561 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:36,566 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:36,566 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:36,579 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:36,594 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Ended with exit code 0 [2022-02-21 04:26:36,594 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:36,595 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:36,595 INFO L229 MonitoredProcess]: Starting monitored process 126 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:36,596 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2022-02-21 04:26:36,597 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:36,604 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:36,604 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:36,604 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:36,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:36,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:36,604 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:36,606 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:36,606 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:36,609 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:36,624 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Ended with exit code 0 [2022-02-21 04:26:36,624 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:36,624 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:36,625 INFO L229 MonitoredProcess]: Starting monitored process 127 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:36,626 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2022-02-21 04:26:36,628 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:36,634 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:36,634 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:36,634 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:36,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:36,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:36,634 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:36,636 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:36,636 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:36,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:36,654 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Ended with exit code 0 [2022-02-21 04:26:36,654 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:36,654 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:36,656 INFO L229 MonitoredProcess]: Starting monitored process 128 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:36,657 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2022-02-21 04:26:36,659 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:36,665 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:36,665 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:36,665 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:36,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:36,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:36,666 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:36,667 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:36,667 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:36,691 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:36,713 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:36,714 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:36,714 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:36,715 INFO L229 MonitoredProcess]: Starting monitored process 129 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:36,719 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:36,727 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:36,727 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:36,727 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:36,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:36,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:36,727 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:36,730 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:36,730 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:36,731 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2022-02-21 04:26:36,755 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:36,778 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:36,778 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:36,779 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:36,779 INFO L229 MonitoredProcess]: Starting monitored process 130 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:36,780 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2022-02-21 04:26:36,781 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:36,790 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:36,790 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:36,790 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:36,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:36,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:36,790 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:36,793 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:36,793 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:36,808 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:36,832 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:36,832 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:36,832 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:36,834 INFO L229 MonitoredProcess]: Starting monitored process 131 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:36,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:36,847 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:36,847 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:36,847 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:36,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:36,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:36,847 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:36,850 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:36,850 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:36,858 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2022-02-21 04:26:36,871 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:36,893 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:36,894 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:36,894 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:36,895 INFO L229 MonitoredProcess]: Starting monitored process 132 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:36,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:36,907 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:36,907 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:36,907 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:36,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:36,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:36,908 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:36,909 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:36,909 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:36,912 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2022-02-21 04:26:36,926 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:36,949 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:36,949 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:36,949 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:36,950 INFO L229 MonitoredProcess]: Starting monitored process 133 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:36,955 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:36,963 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:36,963 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:36,963 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:36,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:36,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:36,963 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:36,965 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:36,965 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:36,973 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2022-02-21 04:26:36,990 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:37,005 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Ended with exit code 0 [2022-02-21 04:26:37,006 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:37,006 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:37,007 INFO L229 MonitoredProcess]: Starting monitored process 134 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:37,007 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2022-02-21 04:26:37,008 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:37,014 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:37,014 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:37,014 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:37,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:37,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:37,014 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:37,015 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:37,015 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:37,018 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:37,033 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Ended with exit code 0 [2022-02-21 04:26:37,033 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:37,033 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:37,034 INFO L229 MonitoredProcess]: Starting monitored process 135 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:37,035 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2022-02-21 04:26:37,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:37,042 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:37,042 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:37,042 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:37,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:37,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:37,042 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:37,043 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:37,043 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:37,059 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:37,076 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Ended with exit code 0 [2022-02-21 04:26:37,076 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:37,076 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:37,077 INFO L229 MonitoredProcess]: Starting monitored process 136 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:37,078 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2022-02-21 04:26:37,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:37,086 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:37,087 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:37,087 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:37,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:37,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:37,087 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:37,094 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:37,094 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:37,117 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:37,132 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Ended with exit code 0 [2022-02-21 04:26:37,132 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-02-21 04:26:37,132 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:37,132 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:37,133 INFO L229 MonitoredProcess]: Starting monitored process 137 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:37,134 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2022-02-21 04:26:37,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:37,141 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:37,141 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:37,141 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:37,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:37,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:37,141 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:37,142 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:37,142 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:37,145 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:37,160 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Ended with exit code 0 [2022-02-21 04:26:37,160 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:37,160 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:37,161 INFO L229 MonitoredProcess]: Starting monitored process 138 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:37,161 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2022-02-21 04:26:37,163 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:37,168 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:37,168 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:37,168 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:37,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:37,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:37,168 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:37,170 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:37,170 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:37,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:37,188 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Ended with exit code 0 [2022-02-21 04:26:37,188 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:37,188 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:37,189 INFO L229 MonitoredProcess]: Starting monitored process 139 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:37,189 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2022-02-21 04:26:37,191 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:37,196 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:37,196 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:37,196 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:37,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:37,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:37,197 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:37,197 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:37,197 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:37,199 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:37,214 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Ended with exit code 0 [2022-02-21 04:26:37,215 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:37,215 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:37,216 INFO L229 MonitoredProcess]: Starting monitored process 140 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:37,216 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2022-02-21 04:26:37,218 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:37,223 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:37,223 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:37,223 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:37,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:37,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:37,223 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:37,224 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:37,224 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:37,226 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:37,241 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Ended with exit code 0 [2022-02-21 04:26:37,241 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:37,241 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:37,242 INFO L229 MonitoredProcess]: Starting monitored process 141 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:37,242 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2022-02-21 04:26:37,244 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:37,250 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:37,250 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:37,250 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:37,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:37,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:37,250 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:37,252 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:37,252 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:37,259 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:37,274 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Ended with exit code 0 [2022-02-21 04:26:37,274 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:37,274 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:37,275 INFO L229 MonitoredProcess]: Starting monitored process 142 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:37,276 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2022-02-21 04:26:37,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:37,282 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:37,282 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:37,282 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:37,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:37,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:37,282 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:37,283 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:37,284 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:37,286 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:37,300 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Ended with exit code 0 [2022-02-21 04:26:37,300 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:37,301 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:37,301 INFO L229 MonitoredProcess]: Starting monitored process 143 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:37,302 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2022-02-21 04:26:37,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:37,308 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:37,308 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:37,308 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:37,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:37,308 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:37,309 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:37,309 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:37,309 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:37,311 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:37,326 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:37,326 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:37,326 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:37,327 INFO L229 MonitoredProcess]: Starting monitored process 144 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:37,327 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2022-02-21 04:26:37,328 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:37,334 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:37,334 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:37,334 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:37,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:37,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:37,334 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:37,341 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:37,341 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:37,347 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:37,361 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Ended with exit code 0 [2022-02-21 04:26:37,362 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:37,362 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:37,363 INFO L229 MonitoredProcess]: Starting monitored process 145 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:37,363 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2022-02-21 04:26:37,365 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:37,370 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:37,370 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:37,371 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:37,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:37,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:37,371 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:37,372 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:37,372 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:37,374 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:37,389 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:37,389 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:37,389 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:37,390 INFO L229 MonitoredProcess]: Starting monitored process 146 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:37,390 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2022-02-21 04:26:37,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:37,397 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:37,397 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:37,397 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:37,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:37,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:37,397 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:37,398 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:37,398 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:37,400 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:37,414 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Ended with exit code 0 [2022-02-21 04:26:37,414 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:37,415 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:37,415 INFO L229 MonitoredProcess]: Starting monitored process 147 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:37,416 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2022-02-21 04:26:37,417 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:37,423 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:37,423 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:37,423 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:37,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:37,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:37,423 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:37,424 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:37,424 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:37,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:37,440 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:37,440 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:37,441 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:37,441 INFO L229 MonitoredProcess]: Starting monitored process 148 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:37,442 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2022-02-21 04:26:37,443 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:37,449 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:37,449 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:37,449 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:37,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:37,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:37,449 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:37,450 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:37,450 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:37,453 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:37,468 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:37,468 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:37,468 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:37,469 INFO L229 MonitoredProcess]: Starting monitored process 149 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:37,469 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2022-02-21 04:26:37,471 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:37,476 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:37,476 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:37,477 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:37,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:37,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:37,477 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:37,478 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:37,478 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:37,481 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:37,498 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2022-02-21 04:26:37,498 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:37,498 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:37,499 INFO L229 MonitoredProcess]: Starting monitored process 150 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:37,500 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2022-02-21 04:26:37,501 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:37,506 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:37,506 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:37,506 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:37,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:37,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:37,507 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:37,508 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:37,508 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:37,510 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:37,525 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Ended with exit code 0 [2022-02-21 04:26:37,525 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:37,525 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:37,526 INFO L229 MonitoredProcess]: Starting monitored process 151 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:37,526 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2022-02-21 04:26:37,528 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:37,533 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:37,533 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:37,533 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:37,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:37,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:37,533 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:37,535 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:37,535 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:37,543 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:37,558 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Ended with exit code 0 [2022-02-21 04:26:37,558 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:37,558 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:37,559 INFO L229 MonitoredProcess]: Starting monitored process 152 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:37,560 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2022-02-21 04:26:37,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:37,566 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:37,567 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:37,567 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:37,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:37,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:37,567 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:37,568 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:37,568 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:37,571 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:37,585 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Ended with exit code 0 [2022-02-21 04:26:37,586 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:37,586 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:37,587 INFO L229 MonitoredProcess]: Starting monitored process 153 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:37,587 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2022-02-21 04:26:37,588 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:37,594 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:37,594 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:37,594 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:37,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:37,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:37,594 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:37,594 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:37,594 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:37,596 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:37,610 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:37,611 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:37,611 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:37,612 INFO L229 MonitoredProcess]: Starting monitored process 154 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:37,612 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2022-02-21 04:26:37,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:37,618 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:37,618 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:37,618 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:37,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:37,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:37,619 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:37,619 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:37,619 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:37,621 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:37,636 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2022-02-21 04:26:37,636 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:37,636 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:37,637 INFO L229 MonitoredProcess]: Starting monitored process 155 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:37,637 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2022-02-21 04:26:37,639 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:37,645 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:37,645 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:37,645 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:37,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:37,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:37,646 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:37,653 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:37,653 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:37,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:37,677 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:37,677 INFO L490 LassoAnalysis]: Using template '3-lex'. [2022-02-21 04:26:37,677 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:37,677 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:37,678 INFO L229 MonitoredProcess]: Starting monitored process 156 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:37,678 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2022-02-21 04:26:37,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:37,687 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:37,687 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:37,687 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:37,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:37,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:37,687 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-02-21 04:26:37,689 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 04:26:37,689 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:37,693 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:37,709 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Ended with exit code 0 [2022-02-21 04:26:37,709 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:37,709 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:37,710 INFO L229 MonitoredProcess]: Starting monitored process 157 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:37,710 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2022-02-21 04:26:37,712 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:37,717 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:37,718 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:37,718 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:37,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:37,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:37,718 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-02-21 04:26:37,720 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 04:26:37,720 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:37,724 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:37,739 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Ended with exit code 0 [2022-02-21 04:26:37,739 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:37,739 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:37,740 INFO L229 MonitoredProcess]: Starting monitored process 158 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:37,741 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2022-02-21 04:26:37,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:37,748 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:37,748 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:37,748 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:37,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:37,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:37,748 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-02-21 04:26:37,749 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 04:26:37,749 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:37,751 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:37,766 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Ended with exit code 0 [2022-02-21 04:26:37,766 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:37,766 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:37,767 INFO L229 MonitoredProcess]: Starting monitored process 159 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:37,767 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2022-02-21 04:26:37,769 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:37,774 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:37,774 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:37,774 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:37,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:37,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:37,774 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-02-21 04:26:37,776 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 04:26:37,776 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:37,779 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:37,793 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Ended with exit code 0 [2022-02-21 04:26:37,793 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:37,793 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:37,794 INFO L229 MonitoredProcess]: Starting monitored process 160 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:37,794 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2022-02-21 04:26:37,795 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:37,801 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:37,801 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:37,802 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:37,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:37,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:37,802 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-02-21 04:26:37,804 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 04:26:37,804 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:37,808 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:37,823 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2022-02-21 04:26:37,823 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:37,823 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:37,824 INFO L229 MonitoredProcess]: Starting monitored process 161 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:37,825 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2022-02-21 04:26:37,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:37,831 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:37,831 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:37,831 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:37,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:37,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:37,831 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-02-21 04:26:37,833 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 04:26:37,833 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:37,836 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:37,851 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2022-02-21 04:26:37,851 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:37,851 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:37,852 INFO L229 MonitoredProcess]: Starting monitored process 162 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:37,852 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2022-02-21 04:26:37,854 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:37,859 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:37,859 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:37,859 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:37,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:37,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:37,859 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-02-21 04:26:37,860 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 04:26:37,860 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:37,862 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:37,876 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Ended with exit code 0 [2022-02-21 04:26:37,876 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:37,876 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:37,877 INFO L229 MonitoredProcess]: Starting monitored process 163 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:37,878 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2022-02-21 04:26:37,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:37,885 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:37,885 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:37,885 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:37,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:37,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:37,885 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-02-21 04:26:37,888 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 04:26:37,888 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:37,894 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:37,908 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:37,909 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:37,909 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:37,909 INFO L229 MonitoredProcess]: Starting monitored process 164 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:37,910 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2022-02-21 04:26:37,911 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:37,917 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:37,917 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:37,917 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:37,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:37,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:37,917 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-02-21 04:26:37,918 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 04:26:37,918 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:37,921 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:37,936 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Ended with exit code 0 [2022-02-21 04:26:37,936 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:37,936 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:37,937 INFO L229 MonitoredProcess]: Starting monitored process 165 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:37,937 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2022-02-21 04:26:37,938 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:37,944 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:37,944 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:37,944 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:37,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:37,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:37,944 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-02-21 04:26:37,945 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 04:26:37,945 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:37,947 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:37,962 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:37,962 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:37,962 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:37,963 INFO L229 MonitoredProcess]: Starting monitored process 166 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:37,964 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2022-02-21 04:26:37,966 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:37,971 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:37,972 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:37,972 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:37,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:37,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:37,972 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-02-21 04:26:37,973 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 04:26:37,973 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:37,975 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:37,990 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2022-02-21 04:26:37,991 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:37,991 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:37,992 INFO L229 MonitoredProcess]: Starting monitored process 167 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:37,992 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2022-02-21 04:26:37,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:37,999 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:37,999 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:37,999 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:37,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:37,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:37,999 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-02-21 04:26:38,006 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 04:26:38,006 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:38,011 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:38,025 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Ended with exit code 0 [2022-02-21 04:26:38,026 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:38,026 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:38,026 INFO L229 MonitoredProcess]: Starting monitored process 168 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:38,027 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2022-02-21 04:26:38,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:38,034 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:38,034 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:38,034 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:38,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:38,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:38,034 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-02-21 04:26:38,037 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 04:26:38,037 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:38,042 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:38,056 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Ended with exit code 0 [2022-02-21 04:26:38,057 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:38,057 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:38,058 INFO L229 MonitoredProcess]: Starting monitored process 169 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:38,058 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2022-02-21 04:26:38,059 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:38,064 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:38,064 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:38,065 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:38,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:38,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:38,065 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-02-21 04:26:38,066 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 04:26:38,066 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:38,070 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:38,084 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Ended with exit code 0 [2022-02-21 04:26:38,084 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:38,084 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:38,085 INFO L229 MonitoredProcess]: Starting monitored process 170 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:38,086 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2022-02-21 04:26:38,087 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:38,092 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:38,092 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:38,092 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:38,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:38,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:38,092 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-02-21 04:26:38,093 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 04:26:38,093 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:38,095 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:38,109 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Ended with exit code 0 [2022-02-21 04:26:38,110 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:38,110 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:38,111 INFO L229 MonitoredProcess]: Starting monitored process 171 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:38,111 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2022-02-21 04:26:38,112 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:38,117 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:38,117 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:38,117 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:38,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:38,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:38,118 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-02-21 04:26:38,119 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 04:26:38,119 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:38,123 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:38,138 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Ended with exit code 0 [2022-02-21 04:26:38,138 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:38,138 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:38,139 INFO L229 MonitoredProcess]: Starting monitored process 172 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:38,139 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2022-02-21 04:26:38,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:38,146 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:38,146 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:38,146 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:38,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:38,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:38,146 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-02-21 04:26:38,147 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 04:26:38,147 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:38,149 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:38,163 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:38,164 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:38,164 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:38,164 INFO L229 MonitoredProcess]: Starting monitored process 173 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:38,165 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2022-02-21 04:26:38,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:38,172 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:38,172 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:38,172 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:38,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:38,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:38,172 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-02-21 04:26:38,173 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 04:26:38,173 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:38,175 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:38,190 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Ended with exit code 0 [2022-02-21 04:26:38,190 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:38,190 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:38,191 INFO L229 MonitoredProcess]: Starting monitored process 174 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:38,191 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2022-02-21 04:26:38,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:38,199 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:38,199 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:38,199 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:38,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:38,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:38,200 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-02-21 04:26:38,209 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 04:26:38,209 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:38,225 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:38,240 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Ended with exit code 0 [2022-02-21 04:26:38,240 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 04:26:38,241 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-21 04:26:38,241 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-21 04:26:38,241 INFO L87 Difference]: Start difference. First operand 177 states and 260 transitions. cyclomatic complexity: 84 Second operand has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:38,465 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:26:38,465 INFO L93 Difference]: Finished difference Result 279 states and 414 transitions. [2022-02-21 04:26:38,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-21 04:26:38,465 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:38,524 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 74 edges. 74 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 04:26:38,524 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 279 states and 414 transitions. [2022-02-21 04:26:38,533 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 222 [2022-02-21 04:26:38,541 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 279 states to 279 states and 414 transitions. [2022-02-21 04:26:38,541 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 279 [2022-02-21 04:26:38,542 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 279 [2022-02-21 04:26:38,542 INFO L73 IsDeterministic]: Start isDeterministic. Operand 279 states and 414 transitions. [2022-02-21 04:26:38,542 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-21 04:26:38,542 INFO L681 BuchiCegarLoop]: Abstraction has 279 states and 414 transitions. [2022-02-21 04:26:38,542 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 279 states and 414 transitions. [2022-02-21 04:26:38,551 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 279 to 279. [2022-02-21 04:26:38,551 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 04:26:38,552 INFO L82 GeneralOperation]: Start isEquivalent. First operand 279 states and 414 transitions. Second operand has 279 states, 279 states have (on average 1.4838709677419355) internal successors, (414), 278 states have internal predecessors, (414), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:38,553 INFO L74 IsIncluded]: Start isIncluded. First operand 279 states and 414 transitions. Second operand has 279 states, 279 states have (on average 1.4838709677419355) internal successors, (414), 278 states have internal predecessors, (414), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:38,553 INFO L87 Difference]: Start difference. First operand 279 states and 414 transitions. Second operand has 279 states, 279 states have (on average 1.4838709677419355) internal successors, (414), 278 states have internal predecessors, (414), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:38,560 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:26:38,560 INFO L93 Difference]: Finished difference Result 279 states and 414 transitions. [2022-02-21 04:26:38,560 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 414 transitions. [2022-02-21 04:26:38,561 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 04:26:38,561 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 04:26:38,561 INFO L74 IsIncluded]: Start isIncluded. First operand has 279 states, 279 states have (on average 1.4838709677419355) internal successors, (414), 278 states have internal predecessors, (414), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 279 states and 414 transitions. [2022-02-21 04:26:38,562 INFO L87 Difference]: Start difference. First operand has 279 states, 279 states have (on average 1.4838709677419355) internal successors, (414), 278 states have internal predecessors, (414), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 279 states and 414 transitions. [2022-02-21 04:26:38,581 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:26:38,581 INFO L93 Difference]: Finished difference Result 279 states and 414 transitions. [2022-02-21 04:26:38,581 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 414 transitions. [2022-02-21 04:26:38,581 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 04:26:38,582 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 04:26:38,582 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 04:26:38,582 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 04:26:38,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 279 states, 279 states have (on average 1.4838709677419355) internal successors, (414), 278 states have internal predecessors, (414), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:38,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 279 states and 414 transitions. [2022-02-21 04:26:38,588 INFO L704 BuchiCegarLoop]: Abstraction has 279 states and 414 transitions. [2022-02-21 04:26:38,588 INFO L587 BuchiCegarLoop]: Abstraction has 279 states and 414 transitions. [2022-02-21 04:26:38,588 INFO L425 BuchiCegarLoop]: ======== Iteration 5============ [2022-02-21 04:26:38,588 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 279 states and 414 transitions. [2022-02-21 04:26:38,590 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 222 [2022-02-21 04:26:38,590 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-02-21 04:26:38,590 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-02-21 04:26:38,591 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 04:26:38,591 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 04:26:38,592 INFO L791 eck$LassoCheckResult]: Stem: 2313#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(46, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0; 2250#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~ret37#1, main_#t~ret38#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep13~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep21~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep23~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep31~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep32~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~id2~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~r2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~st2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~nl2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~m2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~max2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~mode2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~id3~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~r3~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~st3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~nl3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~m3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~max3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~mode3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r211~0#1, init_~r231~0#1, init_~r311~0#1, init_~r321~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r212~0#1, init_~tmp___1~0#1, init_~r232~0#1, init_~tmp___2~0#1, init_~r312~0#1, init_~tmp___3~0#1, init_~r322~0#1, init_~tmp___4~0#1, init_~tmp___5~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r212~0#1;havoc init_~tmp___1~0#1;havoc init_~r232~0#1;havoc init_~tmp___2~0#1;havoc init_~r312~0#1;havoc init_~tmp___3~0#1;havoc init_~r322~0#1;havoc init_~tmp___4~0#1;havoc init_~tmp___5~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0; 2251#L232 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 2238#L235-1 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 2216#L245 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 2186#L248-1 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 2228#L258 assume 0 != init_~r211~0#1 % 256;init_~tmp___1~0#1 := 1; 2229#L261-1 init_~r212~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 2231#L271 assume 0 != init_~r231~0#1 % 256;init_~tmp___2~0#1 := 1; 2232#L274-1 init_~r232~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 2274#L284 assume 0 != init_~r311~0#1 % 256;init_~tmp___3~0#1 := 1; 2214#L287-1 init_~r312~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 2234#L297 assume 0 != init_~r321~0#1 % 256;init_~tmp___4~0#1 := 1; 2236#L300-1 init_~r322~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 2257#L310 assume ~id1~0 != ~id2~0; 2260#L311 assume ~id1~0 != ~id3~0; 2261#L312 assume ~id2~0 != ~id3~0; 2211#L313 assume ~id1~0 >= 0; 2212#L314 assume ~id2~0 >= 0; 2255#L315 assume ~id3~0 >= 0; 2256#L316 assume 0 == ~r1~0 % 256; 2180#L317 assume 0 == ~r2~0 % 256; 2181#L318 assume 0 == ~r3~0 % 256; 2315#L319 assume 0 != init_~r122~0#1 % 256; 2290#L320 assume 0 != init_~r132~0#1 % 256; 2278#L321 assume 0 != init_~r212~0#1 % 256; 2279#L322 assume 0 != init_~r232~0#1 % 256; 2176#L323 assume 0 != init_~r312~0#1 % 256; 2177#L324 assume 0 != init_~r322~0#1 % 256; 2194#L325 assume ~max1~0 == ~id1~0; 2218#L326 assume ~max2~0 == ~id2~0; 2202#L327 assume ~max3~0 == ~id3~0; 2203#L328 assume 0 == ~st1~0; 2239#L329 assume 0 == ~st2~0; 2240#L330 assume 0 == ~st3~0; 2187#L331 assume 0 == ~nl1~0; 2188#L332 assume 0 == ~nl2~0; 2215#L333 assume 0 == ~nl3~0; 2237#L334 assume 0 == ~mode1~0 % 256; 2209#L335 assume 0 == ~mode2~0 % 256; 2210#L336 assume 0 == ~mode3~0 % 256;init_~tmp___5~0#1 := 1; 2286#L310-1 init_#res#1 := init_~tmp___5~0#1; 2178#L419 main_#t~ret37#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret37#1;havoc main_#t~ret37#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 2179#L22 assume !(0 == assume_abort_if_not_~cond#1); 2254#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 2225#L527-2 [2022-02-21 04:26:38,593 INFO L793 eck$LassoCheckResult]: Loop: 2225#L527-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 2263#L79 assume !(0 != ~mode1~0 % 256); 2264#L104 assume !(~r1~0 % 256 < 2); 2201#L104-1 ~mode1~0 := 1; 2241#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 2242#L122 assume !(0 != ~mode2~0 % 256); 2259#L147 assume !(~r2~0 % 256 < 2); 2244#L147-1 ~mode2~0 := 1; 2273#L122-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 2189#L165 assume !(0 != ~mode3~0 % 256); 2191#L190 assume !(~r3~0 % 256 < 2); 2271#L190-1 ~mode3~0 := 1; 2207#L165-2 assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 2208#L427 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 2294#L428 assume ~st1~0 + ~nl1~0 <= 1; 2354#L429 assume ~st2~0 + ~nl2~0 <= 1; 2350#L430 assume ~st3~0 + ~nl3~0 <= 1; 2341#L431 assume ~r1~0 % 256 >= 2; 2300#L435 assume !(~r1~0 % 256 < 2); 2301#L439 assume 1 == ~st1~0 + ~st2~0 + ~st3~0; 2334#L440 assume ~r1~0 % 256 >= 2; 2332#L445 assume !(~r1~0 % 256 < 2); 2330#L449 assume 2 == ~nl1~0 + ~nl2~0 + ~nl3~0;check_~tmp~1#1 := 1; 2328#L427-1 check_#res#1 := check_~tmp~1#1; 2326#L475 main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 2324#L556 assume !(0 == assert_~arg#1 % 256); 2322#L551 assume { :end_inline_assert } true; 2320#L527-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 2318#L79 assume 0 != ~mode1~0 % 256;~r1~0 := 1 + ~r1~0 % 256; 2314#L81 assume !(0 != ~ep21~0 % 256); 2182#L81-1 assume !(0 != ~ep31~0 % 256); 2184#L88 assume !(2 == ~r1~0 % 256); 2297#L95 ~mode1~0 := 0; 2423#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 2422#L122 assume !(0 != ~mode2~0 % 256); 2387#L147 assume !(~r2~0 % 256 < 2); 2382#L147-1 ~mode2~0 := 1; 2375#L122-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 2371#L165 assume !(0 != ~mode3~0 % 256); 2368#L190 assume !(~r3~0 % 256 < 2); 2359#L190-1 ~mode3~0 := 1; 2356#L165-2 assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 2353#L427 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 2349#L428 assume ~st1~0 + ~nl1~0 <= 1; 2346#L429 assume ~st2~0 + ~nl2~0 <= 1; 2343#L430 assume ~st3~0 + ~nl3~0 <= 1; 2338#L431 assume !(~r1~0 % 256 >= 2); 2195#L434 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 2196#L435 assume ~r1~0 % 256 < 2; 2339#L440 assume !(~r1~0 % 256 >= 2); 2302#L444 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; 2303#L445 assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; 2276#L427-1 check_#res#1 := check_~tmp~1#1; 2277#L475 main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 2282#L556 assume !(0 == assert_~arg#1 % 256); 2224#L551 assume { :end_inline_assert } true; 2225#L527-2 [2022-02-21 04:26:38,594 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 04:26:38,594 INFO L85 PathProgramCache]: Analyzing trace with hash -97176065, now seen corresponding path program 3 times [2022-02-21 04:26:38,594 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 04:26:38,594 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [983110750] [2022-02-21 04:26:38,594 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 04:26:38,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 04:26:38,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 04:26:38,634 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-21 04:26:38,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 04:26:38,659 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-21 04:26:38,661 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 04:26:38,661 INFO L85 PathProgramCache]: Analyzing trace with hash 1958127356, now seen corresponding path program 1 times [2022-02-21 04:26:38,661 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 04:26:38,661 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1744380904] [2022-02-21 04:26:38,662 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 04:26:38,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 04:26:38,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 04:26:38,702 INFO L290 TraceCheckUtils]: 0: Hoare triple {3018#true} assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; {3018#true} is VALID [2022-02-21 04:26:38,703 INFO L290 TraceCheckUtils]: 1: Hoare triple {3018#true} assume !(0 != ~mode1~0 % 256); {3018#true} is VALID [2022-02-21 04:26:38,703 INFO L290 TraceCheckUtils]: 2: Hoare triple {3018#true} assume !(~r1~0 % 256 < 2); {3018#true} is VALID [2022-02-21 04:26:38,703 INFO L290 TraceCheckUtils]: 3: Hoare triple {3018#true} ~mode1~0 := 1; {3018#true} is VALID [2022-02-21 04:26:38,703 INFO L290 TraceCheckUtils]: 4: Hoare triple {3018#true} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; {3018#true} is VALID [2022-02-21 04:26:38,703 INFO L290 TraceCheckUtils]: 5: Hoare triple {3018#true} assume !(0 != ~mode2~0 % 256); {3018#true} is VALID [2022-02-21 04:26:38,704 INFO L290 TraceCheckUtils]: 6: Hoare triple {3018#true} assume !(~r2~0 % 256 < 2); {3018#true} is VALID [2022-02-21 04:26:38,704 INFO L290 TraceCheckUtils]: 7: Hoare triple {3018#true} ~mode2~0 := 1; {3018#true} is VALID [2022-02-21 04:26:38,704 INFO L290 TraceCheckUtils]: 8: Hoare triple {3018#true} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; {3018#true} is VALID [2022-02-21 04:26:38,704 INFO L290 TraceCheckUtils]: 9: Hoare triple {3018#true} assume !(0 != ~mode3~0 % 256); {3018#true} is VALID [2022-02-21 04:26:38,704 INFO L290 TraceCheckUtils]: 10: Hoare triple {3018#true} assume !(~r3~0 % 256 < 2); {3018#true} is VALID [2022-02-21 04:26:38,705 INFO L290 TraceCheckUtils]: 11: Hoare triple {3018#true} ~mode3~0 := 1; {3018#true} is VALID [2022-02-21 04:26:38,705 INFO L290 TraceCheckUtils]: 12: Hoare triple {3018#true} assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; {3018#true} is VALID [2022-02-21 04:26:38,706 INFO L290 TraceCheckUtils]: 13: Hoare triple {3018#true} assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; {3018#true} is VALID [2022-02-21 04:26:38,706 INFO L290 TraceCheckUtils]: 14: Hoare triple {3018#true} assume ~st1~0 + ~nl1~0 <= 1; {3018#true} is VALID [2022-02-21 04:26:38,706 INFO L290 TraceCheckUtils]: 15: Hoare triple {3018#true} assume ~st2~0 + ~nl2~0 <= 1; {3018#true} is VALID [2022-02-21 04:26:38,706 INFO L290 TraceCheckUtils]: 16: Hoare triple {3018#true} assume ~st3~0 + ~nl3~0 <= 1; {3018#true} is VALID [2022-02-21 04:26:38,706 INFO L290 TraceCheckUtils]: 17: Hoare triple {3018#true} assume ~r1~0 % 256 >= 2; {3018#true} is VALID [2022-02-21 04:26:38,706 INFO L290 TraceCheckUtils]: 18: Hoare triple {3018#true} assume !(~r1~0 % 256 < 2); {3018#true} is VALID [2022-02-21 04:26:38,707 INFO L290 TraceCheckUtils]: 19: Hoare triple {3018#true} assume 1 == ~st1~0 + ~st2~0 + ~st3~0; {3020#(<= 1 (+ ~st3~0 ~st2~0 ~st1~0))} is VALID [2022-02-21 04:26:38,707 INFO L290 TraceCheckUtils]: 20: Hoare triple {3020#(<= 1 (+ ~st3~0 ~st2~0 ~st1~0))} assume ~r1~0 % 256 >= 2; {3020#(<= 1 (+ ~st3~0 ~st2~0 ~st1~0))} is VALID [2022-02-21 04:26:38,708 INFO L290 TraceCheckUtils]: 21: Hoare triple {3020#(<= 1 (+ ~st3~0 ~st2~0 ~st1~0))} assume !(~r1~0 % 256 < 2); {3020#(<= 1 (+ ~st3~0 ~st2~0 ~st1~0))} is VALID [2022-02-21 04:26:38,708 INFO L290 TraceCheckUtils]: 22: Hoare triple {3020#(<= 1 (+ ~st3~0 ~st2~0 ~st1~0))} assume 2 == ~nl1~0 + ~nl2~0 + ~nl3~0;check_~tmp~1#1 := 1; {3020#(<= 1 (+ ~st3~0 ~st2~0 ~st1~0))} is VALID [2022-02-21 04:26:38,713 INFO L290 TraceCheckUtils]: 23: Hoare triple {3020#(<= 1 (+ ~st3~0 ~st2~0 ~st1~0))} check_#res#1 := check_~tmp~1#1; {3020#(<= 1 (+ ~st3~0 ~st2~0 ~st1~0))} is VALID [2022-02-21 04:26:38,713 INFO L290 TraceCheckUtils]: 24: Hoare triple {3020#(<= 1 (+ ~st3~0 ~st2~0 ~st1~0))} main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; {3020#(<= 1 (+ ~st3~0 ~st2~0 ~st1~0))} is VALID [2022-02-21 04:26:38,714 INFO L290 TraceCheckUtils]: 25: Hoare triple {3020#(<= 1 (+ ~st3~0 ~st2~0 ~st1~0))} assume !(0 == assert_~arg#1 % 256); {3020#(<= 1 (+ ~st3~0 ~st2~0 ~st1~0))} is VALID [2022-02-21 04:26:38,714 INFO L290 TraceCheckUtils]: 26: Hoare triple {3020#(<= 1 (+ ~st3~0 ~st2~0 ~st1~0))} assume { :end_inline_assert } true; {3020#(<= 1 (+ ~st3~0 ~st2~0 ~st1~0))} is VALID [2022-02-21 04:26:38,715 INFO L290 TraceCheckUtils]: 27: Hoare triple {3020#(<= 1 (+ ~st3~0 ~st2~0 ~st1~0))} assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; {3020#(<= 1 (+ ~st3~0 ~st2~0 ~st1~0))} is VALID [2022-02-21 04:26:38,715 INFO L290 TraceCheckUtils]: 28: Hoare triple {3020#(<= 1 (+ ~st3~0 ~st2~0 ~st1~0))} assume 0 != ~mode1~0 % 256;~r1~0 := 1 + ~r1~0 % 256; {3020#(<= 1 (+ ~st3~0 ~st2~0 ~st1~0))} is VALID [2022-02-21 04:26:38,715 INFO L290 TraceCheckUtils]: 29: Hoare triple {3020#(<= 1 (+ ~st3~0 ~st2~0 ~st1~0))} assume !(0 != ~ep21~0 % 256); {3020#(<= 1 (+ ~st3~0 ~st2~0 ~st1~0))} is VALID [2022-02-21 04:26:38,716 INFO L290 TraceCheckUtils]: 30: Hoare triple {3020#(<= 1 (+ ~st3~0 ~st2~0 ~st1~0))} assume !(0 != ~ep31~0 % 256); {3020#(<= 1 (+ ~st3~0 ~st2~0 ~st1~0))} is VALID [2022-02-21 04:26:38,716 INFO L290 TraceCheckUtils]: 31: Hoare triple {3020#(<= 1 (+ ~st3~0 ~st2~0 ~st1~0))} assume !(2 == ~r1~0 % 256); {3020#(<= 1 (+ ~st3~0 ~st2~0 ~st1~0))} is VALID [2022-02-21 04:26:38,717 INFO L290 TraceCheckUtils]: 32: Hoare triple {3020#(<= 1 (+ ~st3~0 ~st2~0 ~st1~0))} ~mode1~0 := 0; {3020#(<= 1 (+ ~st3~0 ~st2~0 ~st1~0))} is VALID [2022-02-21 04:26:38,717 INFO L290 TraceCheckUtils]: 33: Hoare triple {3020#(<= 1 (+ ~st3~0 ~st2~0 ~st1~0))} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; {3020#(<= 1 (+ ~st3~0 ~st2~0 ~st1~0))} is VALID [2022-02-21 04:26:38,717 INFO L290 TraceCheckUtils]: 34: Hoare triple {3020#(<= 1 (+ ~st3~0 ~st2~0 ~st1~0))} assume !(0 != ~mode2~0 % 256); {3020#(<= 1 (+ ~st3~0 ~st2~0 ~st1~0))} is VALID [2022-02-21 04:26:38,718 INFO L290 TraceCheckUtils]: 35: Hoare triple {3020#(<= 1 (+ ~st3~0 ~st2~0 ~st1~0))} assume !(~r2~0 % 256 < 2); {3020#(<= 1 (+ ~st3~0 ~st2~0 ~st1~0))} is VALID [2022-02-21 04:26:38,718 INFO L290 TraceCheckUtils]: 36: Hoare triple {3020#(<= 1 (+ ~st3~0 ~st2~0 ~st1~0))} ~mode2~0 := 1; {3020#(<= 1 (+ ~st3~0 ~st2~0 ~st1~0))} is VALID [2022-02-21 04:26:38,718 INFO L290 TraceCheckUtils]: 37: Hoare triple {3020#(<= 1 (+ ~st3~0 ~st2~0 ~st1~0))} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; {3020#(<= 1 (+ ~st3~0 ~st2~0 ~st1~0))} is VALID [2022-02-21 04:26:38,719 INFO L290 TraceCheckUtils]: 38: Hoare triple {3020#(<= 1 (+ ~st3~0 ~st2~0 ~st1~0))} assume !(0 != ~mode3~0 % 256); {3020#(<= 1 (+ ~st3~0 ~st2~0 ~st1~0))} is VALID [2022-02-21 04:26:38,719 INFO L290 TraceCheckUtils]: 39: Hoare triple {3020#(<= 1 (+ ~st3~0 ~st2~0 ~st1~0))} assume !(~r3~0 % 256 < 2); {3020#(<= 1 (+ ~st3~0 ~st2~0 ~st1~0))} is VALID [2022-02-21 04:26:38,720 INFO L290 TraceCheckUtils]: 40: Hoare triple {3020#(<= 1 (+ ~st3~0 ~st2~0 ~st1~0))} ~mode3~0 := 1; {3020#(<= 1 (+ ~st3~0 ~st2~0 ~st1~0))} is VALID [2022-02-21 04:26:38,720 INFO L290 TraceCheckUtils]: 41: Hoare triple {3020#(<= 1 (+ ~st3~0 ~st2~0 ~st1~0))} assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; {3020#(<= 1 (+ ~st3~0 ~st2~0 ~st1~0))} is VALID [2022-02-21 04:26:38,720 INFO L290 TraceCheckUtils]: 42: Hoare triple {3020#(<= 1 (+ ~st3~0 ~st2~0 ~st1~0))} assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; {3020#(<= 1 (+ ~st3~0 ~st2~0 ~st1~0))} is VALID [2022-02-21 04:26:38,728 INFO L290 TraceCheckUtils]: 43: Hoare triple {3020#(<= 1 (+ ~st3~0 ~st2~0 ~st1~0))} assume ~st1~0 + ~nl1~0 <= 1; {3020#(<= 1 (+ ~st3~0 ~st2~0 ~st1~0))} is VALID [2022-02-21 04:26:38,729 INFO L290 TraceCheckUtils]: 44: Hoare triple {3020#(<= 1 (+ ~st3~0 ~st2~0 ~st1~0))} assume ~st2~0 + ~nl2~0 <= 1; {3020#(<= 1 (+ ~st3~0 ~st2~0 ~st1~0))} is VALID [2022-02-21 04:26:38,729 INFO L290 TraceCheckUtils]: 45: Hoare triple {3020#(<= 1 (+ ~st3~0 ~st2~0 ~st1~0))} assume ~st3~0 + ~nl3~0 <= 1; {3020#(<= 1 (+ ~st3~0 ~st2~0 ~st1~0))} is VALID [2022-02-21 04:26:38,730 INFO L290 TraceCheckUtils]: 46: Hoare triple {3020#(<= 1 (+ ~st3~0 ~st2~0 ~st1~0))} assume !(~r1~0 % 256 >= 2); {3020#(<= 1 (+ ~st3~0 ~st2~0 ~st1~0))} is VALID [2022-02-21 04:26:38,730 INFO L290 TraceCheckUtils]: 47: Hoare triple {3020#(<= 1 (+ ~st3~0 ~st2~0 ~st1~0))} assume 0 == ~st1~0 + ~st2~0 + ~st3~0; {3019#false} is VALID [2022-02-21 04:26:38,730 INFO L290 TraceCheckUtils]: 48: Hoare triple {3019#false} assume ~r1~0 % 256 < 2; {3019#false} is VALID [2022-02-21 04:26:38,730 INFO L290 TraceCheckUtils]: 49: Hoare triple {3019#false} assume !(~r1~0 % 256 >= 2); {3019#false} is VALID [2022-02-21 04:26:38,730 INFO L290 TraceCheckUtils]: 50: Hoare triple {3019#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; {3019#false} is VALID [2022-02-21 04:26:38,730 INFO L290 TraceCheckUtils]: 51: Hoare triple {3019#false} assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; {3019#false} is VALID [2022-02-21 04:26:38,730 INFO L290 TraceCheckUtils]: 52: Hoare triple {3019#false} check_#res#1 := check_~tmp~1#1; {3019#false} is VALID [2022-02-21 04:26:38,731 INFO L290 TraceCheckUtils]: 53: Hoare triple {3019#false} main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; {3019#false} is VALID [2022-02-21 04:26:38,731 INFO L290 TraceCheckUtils]: 54: Hoare triple {3019#false} assume !(0 == assert_~arg#1 % 256); {3019#false} is VALID [2022-02-21 04:26:38,731 INFO L290 TraceCheckUtils]: 55: Hoare triple {3019#false} assume { :end_inline_assert } true; {3019#false} is VALID [2022-02-21 04:26:38,732 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 04:26:38,732 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 04:26:38,732 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1744380904] [2022-02-21 04:26:38,732 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1744380904] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 04:26:38,733 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 04:26:38,733 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-21 04:26:38,733 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1256961185] [2022-02-21 04:26:38,733 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 04:26:38,733 INFO L808 eck$LassoCheckResult]: loop already infeasible [2022-02-21 04:26:38,733 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 04:26:38,734 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-21 04:26:38,734 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-21 04:26:38,735 INFO L87 Difference]: Start difference. First operand 279 states and 414 transitions. cyclomatic complexity: 136 Second operand has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:38,955 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:26:38,955 INFO L93 Difference]: Finished difference Result 430 states and 644 transitions. [2022-02-21 04:26:38,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-21 04:26:38,955 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:39,008 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 04:26:39,009 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 430 states and 644 transitions. [2022-02-21 04:26:39,021 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 372 [2022-02-21 04:26:39,030 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 430 states to 429 states and 643 transitions. [2022-02-21 04:26:39,031 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 429 [2022-02-21 04:26:39,031 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 429 [2022-02-21 04:26:39,031 INFO L73 IsDeterministic]: Start isDeterministic. Operand 429 states and 643 transitions. [2022-02-21 04:26:39,031 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-21 04:26:39,032 INFO L681 BuchiCegarLoop]: Abstraction has 429 states and 643 transitions. [2022-02-21 04:26:39,032 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 429 states and 643 transitions. [2022-02-21 04:26:39,038 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 429 to 318. [2022-02-21 04:26:39,038 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 04:26:39,038 INFO L82 GeneralOperation]: Start isEquivalent. First operand 429 states and 643 transitions. Second operand has 318 states, 318 states have (on average 1.5031446540880504) internal successors, (478), 317 states have internal predecessors, (478), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:39,039 INFO L74 IsIncluded]: Start isIncluded. First operand 429 states and 643 transitions. Second operand has 318 states, 318 states have (on average 1.5031446540880504) internal successors, (478), 317 states have internal predecessors, (478), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:39,040 INFO L87 Difference]: Start difference. First operand 429 states and 643 transitions. Second operand has 318 states, 318 states have (on average 1.5031446540880504) internal successors, (478), 317 states have internal predecessors, (478), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:39,049 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:26:39,050 INFO L93 Difference]: Finished difference Result 429 states and 643 transitions. [2022-02-21 04:26:39,050 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 643 transitions. [2022-02-21 04:26:39,050 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 04:26:39,050 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 04:26:39,051 INFO L74 IsIncluded]: Start isIncluded. First operand has 318 states, 318 states have (on average 1.5031446540880504) internal successors, (478), 317 states have internal predecessors, (478), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 429 states and 643 transitions. [2022-02-21 04:26:39,052 INFO L87 Difference]: Start difference. First operand has 318 states, 318 states have (on average 1.5031446540880504) internal successors, (478), 317 states have internal predecessors, (478), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 429 states and 643 transitions. [2022-02-21 04:26:39,061 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:26:39,062 INFO L93 Difference]: Finished difference Result 429 states and 643 transitions. [2022-02-21 04:26:39,062 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 643 transitions. [2022-02-21 04:26:39,062 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 04:26:39,062 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 04:26:39,063 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 04:26:39,063 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 04:26:39,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 318 states, 318 states have (on average 1.5031446540880504) internal successors, (478), 317 states have internal predecessors, (478), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:39,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 318 states and 478 transitions. [2022-02-21 04:26:39,071 INFO L704 BuchiCegarLoop]: Abstraction has 318 states and 478 transitions. [2022-02-21 04:26:39,071 INFO L587 BuchiCegarLoop]: Abstraction has 318 states and 478 transitions. [2022-02-21 04:26:39,071 INFO L425 BuchiCegarLoop]: ======== Iteration 6============ [2022-02-21 04:26:39,071 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 318 states and 478 transitions. [2022-02-21 04:26:39,073 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 261 [2022-02-21 04:26:39,073 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-02-21 04:26:39,073 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-02-21 04:26:39,074 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 04:26:39,074 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 04:26:39,074 INFO L791 eck$LassoCheckResult]: Stem: 3589#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(46, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0; 3523#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~ret37#1, main_#t~ret38#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep13~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep21~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep23~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep31~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep32~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~id2~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~r2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~st2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~nl2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~m2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~max2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~mode2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~id3~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~r3~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~st3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~nl3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~m3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~max3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~mode3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r211~0#1, init_~r231~0#1, init_~r311~0#1, init_~r321~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r212~0#1, init_~tmp___1~0#1, init_~r232~0#1, init_~tmp___2~0#1, init_~r312~0#1, init_~tmp___3~0#1, init_~r322~0#1, init_~tmp___4~0#1, init_~tmp___5~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r212~0#1;havoc init_~tmp___1~0#1;havoc init_~r232~0#1;havoc init_~tmp___2~0#1;havoc init_~r312~0#1;havoc init_~tmp___3~0#1;havoc init_~r322~0#1;havoc init_~tmp___4~0#1;havoc init_~tmp___5~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0; 3524#L232 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 3512#L235-1 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 3490#L245 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 3461#L248-1 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 3502#L258 assume 0 != init_~r211~0#1 % 256;init_~tmp___1~0#1 := 1; 3503#L261-1 init_~r212~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 3505#L271 assume 0 != init_~r231~0#1 % 256;init_~tmp___2~0#1 := 1; 3506#L274-1 init_~r232~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 3549#L284 assume 0 != init_~r311~0#1 % 256;init_~tmp___3~0#1 := 1; 3488#L287-1 init_~r312~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 3508#L297 assume 0 != init_~r321~0#1 % 256;init_~tmp___4~0#1 := 1; 3510#L300-1 init_~r322~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 3530#L310 assume ~id1~0 != ~id2~0; 3534#L311 assume ~id1~0 != ~id3~0; 3535#L312 assume ~id2~0 != ~id3~0; 3485#L313 assume ~id1~0 >= 0; 3486#L314 assume ~id2~0 >= 0; 3528#L315 assume ~id3~0 >= 0; 3529#L316 assume 0 == ~r1~0 % 256; 3455#L317 assume 0 == ~r2~0 % 256; 3456#L318 assume 0 == ~r3~0 % 256; 3591#L319 assume 0 != init_~r122~0#1 % 256; 3566#L320 assume 0 != init_~r132~0#1 % 256; 3553#L321 assume 0 != init_~r212~0#1 % 256; 3554#L322 assume 0 != init_~r232~0#1 % 256; 3453#L323 assume 0 != init_~r312~0#1 % 256; 3454#L324 assume 0 != init_~r322~0#1 % 256; 3469#L325 assume ~max1~0 == ~id1~0; 3492#L326 assume ~max2~0 == ~id2~0; 3477#L327 assume ~max3~0 == ~id3~0; 3478#L328 assume 0 == ~st1~0; 3513#L329 assume 0 == ~st2~0; 3514#L330 assume 0 == ~st3~0; 3462#L331 assume 0 == ~nl1~0; 3463#L332 assume 0 == ~nl2~0; 3489#L333 assume 0 == ~nl3~0; 3511#L334 assume 0 == ~mode1~0 % 256; 3481#L335 assume 0 == ~mode2~0 % 256; 3482#L336 assume 0 == ~mode3~0 % 256;init_~tmp___5~0#1 := 1; 3560#L310-1 init_#res#1 := init_~tmp___5~0#1; 3451#L419 main_#t~ret37#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret37#1;havoc main_#t~ret37#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 3452#L22 assume !(0 == assume_abort_if_not_~cond#1); 3527#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 3579#L527-2 [2022-02-21 04:26:39,075 INFO L793 eck$LassoCheckResult]: Loop: 3579#L527-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 3595#L79 assume !(0 != ~mode1~0 % 256); 3594#L104 assume ~r1~0 % 256 < 2; 3472#L105 assume !(0 != ~ep12~0 % 256); 3474#L105-2 assume !(0 != ~ep13~0 % 256); 3526#L104-1 ~mode1~0 := 1; 3669#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 3667#L122 assume !(0 != ~mode2~0 % 256); 3663#L147 assume !(~r2~0 % 256 < 2); 3659#L147-1 ~mode2~0 := 1; 3657#L122-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 3654#L165 assume !(0 != ~mode3~0 % 256); 3648#L190 assume !(~r3~0 % 256 < 2); 3634#L190-1 ~mode3~0 := 1; 3630#L165-2 assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 3628#L427 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 3626#L428 assume ~st1~0 + ~nl1~0 <= 1; 3623#L429 assume ~st2~0 + ~nl2~0 <= 1; 3620#L430 assume ~st3~0 + ~nl3~0 <= 1; 3617#L431 assume !(~r1~0 % 256 >= 2); 3610#L434 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 3609#L435 assume ~r1~0 % 256 < 2; 3607#L440 assume !(~r1~0 % 256 >= 2); 3606#L444 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; 3604#L445 assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; 3603#L427-1 check_#res#1 := check_~tmp~1#1; 3602#L475 main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 3601#L556 assume !(0 == assert_~arg#1 % 256); 3600#L551 assume { :end_inline_assert } true; 3599#L527-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 3598#L79 assume 0 != ~mode1~0 % 256;~r1~0 := 1 + ~r1~0 % 256; 3590#L81 assume !(0 != ~ep21~0 % 256); 3588#L81-1 assume !(0 != ~ep31~0 % 256); 3573#L88 assume !(2 == ~r1~0 % 256); 3575#L95 ~mode1~0 := 0; 3734#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 3731#L122 assume !(0 != ~mode2~0 % 256); 3692#L147 assume !(~r2~0 % 256 < 2); 3684#L147-1 ~mode2~0 := 1; 3681#L122-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 3679#L165 assume !(0 != ~mode3~0 % 256); 3641#L190 assume !(~r3~0 % 256 < 2); 3632#L190-1 ~mode3~0 := 1; 3629#L165-2 assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 3627#L427 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 3624#L428 assume ~st1~0 + ~nl1~0 <= 1; 3621#L429 assume ~st2~0 + ~nl2~0 <= 1; 3618#L430 assume ~st3~0 + ~nl3~0 <= 1; 3614#L431 assume !(~r1~0 % 256 >= 2); 3470#L434 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 3471#L435 assume ~r1~0 % 256 < 2; 3611#L440 assume !(~r1~0 % 256 >= 2); 3580#L444 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; 3581#L445 assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; 3625#L427-1 check_#res#1 := check_~tmp~1#1; 3622#L475 main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 3619#L556 assume !(0 == assert_~arg#1 % 256); 3616#L551 assume { :end_inline_assert } true; 3579#L527-2 [2022-02-21 04:26:39,075 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 04:26:39,075 INFO L85 PathProgramCache]: Analyzing trace with hash -97176065, now seen corresponding path program 4 times [2022-02-21 04:26:39,075 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 04:26:39,075 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [694765757] [2022-02-21 04:26:39,075 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 04:26:39,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 04:26:39,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 04:26:39,100 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-21 04:26:39,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 04:26:39,127 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-21 04:26:39,128 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 04:26:39,128 INFO L85 PathProgramCache]: Analyzing trace with hash -55919541, now seen corresponding path program 1 times [2022-02-21 04:26:39,128 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 04:26:39,128 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [793729902] [2022-02-21 04:26:39,128 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 04:26:39,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 04:26:39,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 04:26:39,183 INFO L290 TraceCheckUtils]: 0: Hoare triple {4632#true} assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; {4632#true} is VALID [2022-02-21 04:26:39,184 INFO L290 TraceCheckUtils]: 1: Hoare triple {4632#true} assume !(0 != ~mode1~0 % 256); {4632#true} is VALID [2022-02-21 04:26:39,184 INFO L290 TraceCheckUtils]: 2: Hoare triple {4632#true} assume ~r1~0 % 256 < 2; {4632#true} is VALID [2022-02-21 04:26:39,184 INFO L290 TraceCheckUtils]: 3: Hoare triple {4632#true} assume !(0 != ~ep12~0 % 256); {4632#true} is VALID [2022-02-21 04:26:39,189 INFO L290 TraceCheckUtils]: 4: Hoare triple {4632#true} assume !(0 != ~ep13~0 % 256); {4632#true} is VALID [2022-02-21 04:26:39,190 INFO L290 TraceCheckUtils]: 5: Hoare triple {4632#true} ~mode1~0 := 1; {4632#true} is VALID [2022-02-21 04:26:39,191 INFO L290 TraceCheckUtils]: 6: Hoare triple {4632#true} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; {4632#true} is VALID [2022-02-21 04:26:39,194 INFO L290 TraceCheckUtils]: 7: Hoare triple {4632#true} assume !(0 != ~mode2~0 % 256); {4632#true} is VALID [2022-02-21 04:26:39,194 INFO L290 TraceCheckUtils]: 8: Hoare triple {4632#true} assume !(~r2~0 % 256 < 2); {4632#true} is VALID [2022-02-21 04:26:39,196 INFO L290 TraceCheckUtils]: 9: Hoare triple {4632#true} ~mode2~0 := 1; {4634#(and (<= 1 ~mode2~0) (<= (div ~mode2~0 256) 0))} is VALID [2022-02-21 04:26:39,196 INFO L290 TraceCheckUtils]: 10: Hoare triple {4634#(and (<= 1 ~mode2~0) (<= (div ~mode2~0 256) 0))} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; {4634#(and (<= 1 ~mode2~0) (<= (div ~mode2~0 256) 0))} is VALID [2022-02-21 04:26:39,197 INFO L290 TraceCheckUtils]: 11: Hoare triple {4634#(and (<= 1 ~mode2~0) (<= (div ~mode2~0 256) 0))} assume !(0 != ~mode3~0 % 256); {4634#(and (<= 1 ~mode2~0) (<= (div ~mode2~0 256) 0))} is VALID [2022-02-21 04:26:39,197 INFO L290 TraceCheckUtils]: 12: Hoare triple {4634#(and (<= 1 ~mode2~0) (<= (div ~mode2~0 256) 0))} assume !(~r3~0 % 256 < 2); {4634#(and (<= 1 ~mode2~0) (<= (div ~mode2~0 256) 0))} is VALID [2022-02-21 04:26:39,198 INFO L290 TraceCheckUtils]: 13: Hoare triple {4634#(and (<= 1 ~mode2~0) (<= (div ~mode2~0 256) 0))} ~mode3~0 := 1; {4634#(and (<= 1 ~mode2~0) (<= (div ~mode2~0 256) 0))} is VALID [2022-02-21 04:26:39,199 INFO L290 TraceCheckUtils]: 14: Hoare triple {4634#(and (<= 1 ~mode2~0) (<= (div ~mode2~0 256) 0))} assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; {4634#(and (<= 1 ~mode2~0) (<= (div ~mode2~0 256) 0))} is VALID [2022-02-21 04:26:39,200 INFO L290 TraceCheckUtils]: 15: Hoare triple {4634#(and (<= 1 ~mode2~0) (<= (div ~mode2~0 256) 0))} assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; {4634#(and (<= 1 ~mode2~0) (<= (div ~mode2~0 256) 0))} is VALID [2022-02-21 04:26:39,200 INFO L290 TraceCheckUtils]: 16: Hoare triple {4634#(and (<= 1 ~mode2~0) (<= (div ~mode2~0 256) 0))} assume ~st1~0 + ~nl1~0 <= 1; {4634#(and (<= 1 ~mode2~0) (<= (div ~mode2~0 256) 0))} is VALID [2022-02-21 04:26:39,201 INFO L290 TraceCheckUtils]: 17: Hoare triple {4634#(and (<= 1 ~mode2~0) (<= (div ~mode2~0 256) 0))} assume ~st2~0 + ~nl2~0 <= 1; {4634#(and (<= 1 ~mode2~0) (<= (div ~mode2~0 256) 0))} is VALID [2022-02-21 04:26:39,201 INFO L290 TraceCheckUtils]: 18: Hoare triple {4634#(and (<= 1 ~mode2~0) (<= (div ~mode2~0 256) 0))} assume ~st3~0 + ~nl3~0 <= 1; {4634#(and (<= 1 ~mode2~0) (<= (div ~mode2~0 256) 0))} is VALID [2022-02-21 04:26:39,205 INFO L290 TraceCheckUtils]: 19: Hoare triple {4634#(and (<= 1 ~mode2~0) (<= (div ~mode2~0 256) 0))} assume !(~r1~0 % 256 >= 2); {4634#(and (<= 1 ~mode2~0) (<= (div ~mode2~0 256) 0))} is VALID [2022-02-21 04:26:39,206 INFO L290 TraceCheckUtils]: 20: Hoare triple {4634#(and (<= 1 ~mode2~0) (<= (div ~mode2~0 256) 0))} assume 0 == ~st1~0 + ~st2~0 + ~st3~0; {4634#(and (<= 1 ~mode2~0) (<= (div ~mode2~0 256) 0))} is VALID [2022-02-21 04:26:39,207 INFO L290 TraceCheckUtils]: 21: Hoare triple {4634#(and (<= 1 ~mode2~0) (<= (div ~mode2~0 256) 0))} assume ~r1~0 % 256 < 2; {4634#(and (<= 1 ~mode2~0) (<= (div ~mode2~0 256) 0))} is VALID [2022-02-21 04:26:39,207 INFO L290 TraceCheckUtils]: 22: Hoare triple {4634#(and (<= 1 ~mode2~0) (<= (div ~mode2~0 256) 0))} assume !(~r1~0 % 256 >= 2); {4634#(and (<= 1 ~mode2~0) (<= (div ~mode2~0 256) 0))} is VALID [2022-02-21 04:26:39,208 INFO L290 TraceCheckUtils]: 23: Hoare triple {4634#(and (<= 1 ~mode2~0) (<= (div ~mode2~0 256) 0))} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; {4634#(and (<= 1 ~mode2~0) (<= (div ~mode2~0 256) 0))} is VALID [2022-02-21 04:26:39,208 INFO L290 TraceCheckUtils]: 24: Hoare triple {4634#(and (<= 1 ~mode2~0) (<= (div ~mode2~0 256) 0))} assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; {4634#(and (<= 1 ~mode2~0) (<= (div ~mode2~0 256) 0))} is VALID [2022-02-21 04:26:39,209 INFO L290 TraceCheckUtils]: 25: Hoare triple {4634#(and (<= 1 ~mode2~0) (<= (div ~mode2~0 256) 0))} check_#res#1 := check_~tmp~1#1; {4634#(and (<= 1 ~mode2~0) (<= (div ~mode2~0 256) 0))} is VALID [2022-02-21 04:26:39,209 INFO L290 TraceCheckUtils]: 26: Hoare triple {4634#(and (<= 1 ~mode2~0) (<= (div ~mode2~0 256) 0))} main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; {4634#(and (<= 1 ~mode2~0) (<= (div ~mode2~0 256) 0))} is VALID [2022-02-21 04:26:39,209 INFO L290 TraceCheckUtils]: 27: Hoare triple {4634#(and (<= 1 ~mode2~0) (<= (div ~mode2~0 256) 0))} assume !(0 == assert_~arg#1 % 256); {4634#(and (<= 1 ~mode2~0) (<= (div ~mode2~0 256) 0))} is VALID [2022-02-21 04:26:39,210 INFO L290 TraceCheckUtils]: 28: Hoare triple {4634#(and (<= 1 ~mode2~0) (<= (div ~mode2~0 256) 0))} assume { :end_inline_assert } true; {4634#(and (<= 1 ~mode2~0) (<= (div ~mode2~0 256) 0))} is VALID [2022-02-21 04:26:39,210 INFO L290 TraceCheckUtils]: 29: Hoare triple {4634#(and (<= 1 ~mode2~0) (<= (div ~mode2~0 256) 0))} assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; {4634#(and (<= 1 ~mode2~0) (<= (div ~mode2~0 256) 0))} is VALID [2022-02-21 04:26:39,211 INFO L290 TraceCheckUtils]: 30: Hoare triple {4634#(and (<= 1 ~mode2~0) (<= (div ~mode2~0 256) 0))} assume 0 != ~mode1~0 % 256;~r1~0 := 1 + ~r1~0 % 256; {4634#(and (<= 1 ~mode2~0) (<= (div ~mode2~0 256) 0))} is VALID [2022-02-21 04:26:39,211 INFO L290 TraceCheckUtils]: 31: Hoare triple {4634#(and (<= 1 ~mode2~0) (<= (div ~mode2~0 256) 0))} assume !(0 != ~ep21~0 % 256); {4634#(and (<= 1 ~mode2~0) (<= (div ~mode2~0 256) 0))} is VALID [2022-02-21 04:26:39,212 INFO L290 TraceCheckUtils]: 32: Hoare triple {4634#(and (<= 1 ~mode2~0) (<= (div ~mode2~0 256) 0))} assume !(0 != ~ep31~0 % 256); {4634#(and (<= 1 ~mode2~0) (<= (div ~mode2~0 256) 0))} is VALID [2022-02-21 04:26:39,212 INFO L290 TraceCheckUtils]: 33: Hoare triple {4634#(and (<= 1 ~mode2~0) (<= (div ~mode2~0 256) 0))} assume !(2 == ~r1~0 % 256); {4634#(and (<= 1 ~mode2~0) (<= (div ~mode2~0 256) 0))} is VALID [2022-02-21 04:26:39,212 INFO L290 TraceCheckUtils]: 34: Hoare triple {4634#(and (<= 1 ~mode2~0) (<= (div ~mode2~0 256) 0))} ~mode1~0 := 0; {4634#(and (<= 1 ~mode2~0) (<= (div ~mode2~0 256) 0))} is VALID [2022-02-21 04:26:39,213 INFO L290 TraceCheckUtils]: 35: Hoare triple {4634#(and (<= 1 ~mode2~0) (<= (div ~mode2~0 256) 0))} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; {4634#(and (<= 1 ~mode2~0) (<= (div ~mode2~0 256) 0))} is VALID [2022-02-21 04:26:39,213 INFO L290 TraceCheckUtils]: 36: Hoare triple {4634#(and (<= 1 ~mode2~0) (<= (div ~mode2~0 256) 0))} assume !(0 != ~mode2~0 % 256); {4633#false} is VALID [2022-02-21 04:26:39,214 INFO L290 TraceCheckUtils]: 37: Hoare triple {4633#false} assume !(~r2~0 % 256 < 2); {4633#false} is VALID [2022-02-21 04:26:39,214 INFO L290 TraceCheckUtils]: 38: Hoare triple {4633#false} ~mode2~0 := 1; {4633#false} is VALID [2022-02-21 04:26:39,214 INFO L290 TraceCheckUtils]: 39: Hoare triple {4633#false} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; {4633#false} is VALID [2022-02-21 04:26:39,215 INFO L290 TraceCheckUtils]: 40: Hoare triple {4633#false} assume !(0 != ~mode3~0 % 256); {4633#false} is VALID [2022-02-21 04:26:39,215 INFO L290 TraceCheckUtils]: 41: Hoare triple {4633#false} assume !(~r3~0 % 256 < 2); {4633#false} is VALID [2022-02-21 04:26:39,215 INFO L290 TraceCheckUtils]: 42: Hoare triple {4633#false} ~mode3~0 := 1; {4633#false} is VALID [2022-02-21 04:26:39,215 INFO L290 TraceCheckUtils]: 43: Hoare triple {4633#false} assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; {4633#false} is VALID [2022-02-21 04:26:39,216 INFO L290 TraceCheckUtils]: 44: Hoare triple {4633#false} assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; {4633#false} is VALID [2022-02-21 04:26:39,216 INFO L290 TraceCheckUtils]: 45: Hoare triple {4633#false} assume ~st1~0 + ~nl1~0 <= 1; {4633#false} is VALID [2022-02-21 04:26:39,216 INFO L290 TraceCheckUtils]: 46: Hoare triple {4633#false} assume ~st2~0 + ~nl2~0 <= 1; {4633#false} is VALID [2022-02-21 04:26:39,216 INFO L290 TraceCheckUtils]: 47: Hoare triple {4633#false} assume ~st3~0 + ~nl3~0 <= 1; {4633#false} is VALID [2022-02-21 04:26:39,216 INFO L290 TraceCheckUtils]: 48: Hoare triple {4633#false} assume !(~r1~0 % 256 >= 2); {4633#false} is VALID [2022-02-21 04:26:39,216 INFO L290 TraceCheckUtils]: 49: Hoare triple {4633#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0; {4633#false} is VALID [2022-02-21 04:26:39,216 INFO L290 TraceCheckUtils]: 50: Hoare triple {4633#false} assume ~r1~0 % 256 < 2; {4633#false} is VALID [2022-02-21 04:26:39,217 INFO L290 TraceCheckUtils]: 51: Hoare triple {4633#false} assume !(~r1~0 % 256 >= 2); {4633#false} is VALID [2022-02-21 04:26:39,217 INFO L290 TraceCheckUtils]: 52: Hoare triple {4633#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; {4633#false} is VALID [2022-02-21 04:26:39,217 INFO L290 TraceCheckUtils]: 53: Hoare triple {4633#false} assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; {4633#false} is VALID [2022-02-21 04:26:39,217 INFO L290 TraceCheckUtils]: 54: Hoare triple {4633#false} check_#res#1 := check_~tmp~1#1; {4633#false} is VALID [2022-02-21 04:26:39,217 INFO L290 TraceCheckUtils]: 55: Hoare triple {4633#false} main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; {4633#false} is VALID [2022-02-21 04:26:39,217 INFO L290 TraceCheckUtils]: 56: Hoare triple {4633#false} assume !(0 == assert_~arg#1 % 256); {4633#false} is VALID [2022-02-21 04:26:39,218 INFO L290 TraceCheckUtils]: 57: Hoare triple {4633#false} assume { :end_inline_assert } true; {4633#false} is VALID [2022-02-21 04:26:39,220 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 04:26:39,220 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 04:26:39,220 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [793729902] [2022-02-21 04:26:39,220 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [793729902] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 04:26:39,220 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 04:26:39,221 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-21 04:26:39,221 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [437658888] [2022-02-21 04:26:39,221 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 04:26:39,222 INFO L808 eck$LassoCheckResult]: loop already infeasible [2022-02-21 04:26:39,222 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 04:26:39,222 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-21 04:26:39,223 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-21 04:26:39,223 INFO L87 Difference]: Start difference. First operand 318 states and 478 transitions. cyclomatic complexity: 161 Second operand has 3 states, 3 states have (on average 19.333333333333332) internal successors, (58), 3 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:39,434 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:26:39,434 INFO L93 Difference]: Finished difference Result 539 states and 811 transitions. [2022-02-21 04:26:39,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-21 04:26:39,434 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 19.333333333333332) internal successors, (58), 3 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:39,482 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 04:26:39,483 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 539 states and 811 transitions. [2022-02-21 04:26:39,514 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 482 [2022-02-21 04:26:39,529 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 539 states to 539 states and 811 transitions. [2022-02-21 04:26:39,529 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 539 [2022-02-21 04:26:39,529 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 539 [2022-02-21 04:26:39,529 INFO L73 IsDeterministic]: Start isDeterministic. Operand 539 states and 811 transitions. [2022-02-21 04:26:39,530 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-21 04:26:39,530 INFO L681 BuchiCegarLoop]: Abstraction has 539 states and 811 transitions. [2022-02-21 04:26:39,530 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 539 states and 811 transitions. [2022-02-21 04:26:39,537 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 539 to 504. [2022-02-21 04:26:39,537 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 04:26:39,538 INFO L82 GeneralOperation]: Start isEquivalent. First operand 539 states and 811 transitions. Second operand has 504 states, 504 states have (on average 1.4801587301587302) internal successors, (746), 503 states have internal predecessors, (746), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:39,539 INFO L74 IsIncluded]: Start isIncluded. First operand 539 states and 811 transitions. Second operand has 504 states, 504 states have (on average 1.4801587301587302) internal successors, (746), 503 states have internal predecessors, (746), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:39,540 INFO L87 Difference]: Start difference. First operand 539 states and 811 transitions. Second operand has 504 states, 504 states have (on average 1.4801587301587302) internal successors, (746), 503 states have internal predecessors, (746), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:39,554 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:26:39,554 INFO L93 Difference]: Finished difference Result 539 states and 811 transitions. [2022-02-21 04:26:39,555 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 811 transitions. [2022-02-21 04:26:39,555 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 04:26:39,555 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 04:26:39,557 INFO L74 IsIncluded]: Start isIncluded. First operand has 504 states, 504 states have (on average 1.4801587301587302) internal successors, (746), 503 states have internal predecessors, (746), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 539 states and 811 transitions. [2022-02-21 04:26:39,558 INFO L87 Difference]: Start difference. First operand has 504 states, 504 states have (on average 1.4801587301587302) internal successors, (746), 503 states have internal predecessors, (746), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 539 states and 811 transitions. [2022-02-21 04:26:39,571 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:26:39,571 INFO L93 Difference]: Finished difference Result 539 states and 811 transitions. [2022-02-21 04:26:39,571 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 811 transitions. [2022-02-21 04:26:39,572 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 04:26:39,572 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 04:26:39,572 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 04:26:39,572 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 04:26:39,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 504 states, 504 states have (on average 1.4801587301587302) internal successors, (746), 503 states have internal predecessors, (746), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:39,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 504 states and 746 transitions. [2022-02-21 04:26:39,586 INFO L704 BuchiCegarLoop]: Abstraction has 504 states and 746 transitions. [2022-02-21 04:26:39,586 INFO L587 BuchiCegarLoop]: Abstraction has 504 states and 746 transitions. [2022-02-21 04:26:39,586 INFO L425 BuchiCegarLoop]: ======== Iteration 7============ [2022-02-21 04:26:39,586 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 504 states and 746 transitions. [2022-02-21 04:26:39,588 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 447 [2022-02-21 04:26:39,588 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-02-21 04:26:39,588 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-02-21 04:26:39,591 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 04:26:39,591 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 04:26:39,592 INFO L791 eck$LassoCheckResult]: Stem: 5322#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(46, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0; 5247#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~ret37#1, main_#t~ret38#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep13~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep21~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep23~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep31~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep32~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~id2~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~r2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~st2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~nl2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~m2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~max2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~mode2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~id3~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~r3~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~st3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~nl3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~m3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~max3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~mode3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r211~0#1, init_~r231~0#1, init_~r311~0#1, init_~r321~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r212~0#1, init_~tmp___1~0#1, init_~r232~0#1, init_~tmp___2~0#1, init_~r312~0#1, init_~tmp___3~0#1, init_~r322~0#1, init_~tmp___4~0#1, init_~tmp___5~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r212~0#1;havoc init_~tmp___1~0#1;havoc init_~r232~0#1;havoc init_~tmp___2~0#1;havoc init_~r312~0#1;havoc init_~tmp___3~0#1;havoc init_~r322~0#1;havoc init_~tmp___4~0#1;havoc init_~tmp___5~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0; 5248#L232 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 5236#L235-1 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 5214#L245 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 5184#L248-1 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 5226#L258 assume 0 != init_~r211~0#1 % 256;init_~tmp___1~0#1 := 1; 5227#L261-1 init_~r212~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 5229#L271 assume 0 != init_~r231~0#1 % 256;init_~tmp___2~0#1 := 1; 5230#L274-1 init_~r232~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 5270#L284 assume 0 != init_~r311~0#1 % 256;init_~tmp___3~0#1 := 1; 5212#L287-1 init_~r312~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 5232#L297 assume 0 != init_~r321~0#1 % 256;init_~tmp___4~0#1 := 1; 5234#L300-1 init_~r322~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 5255#L310 assume ~id1~0 != ~id2~0; 5256#L311 assume ~id1~0 != ~id3~0; 5257#L312 assume ~id2~0 != ~id3~0; 5209#L313 assume ~id1~0 >= 0; 5210#L314 assume ~id2~0 >= 0; 5253#L315 assume ~id3~0 >= 0; 5254#L316 assume 0 == ~r1~0 % 256; 5178#L317 assume 0 == ~r2~0 % 256; 5179#L318 assume 0 == ~r3~0 % 256; 5324#L319 assume 0 != init_~r122~0#1 % 256; 5292#L320 assume 0 != init_~r132~0#1 % 256; 5277#L321 assume 0 != init_~r212~0#1 % 256; 5278#L322 assume 0 != init_~r232~0#1 % 256; 5174#L323 assume 0 != init_~r312~0#1 % 256; 5175#L324 assume 0 != init_~r322~0#1 % 256; 5192#L325 assume ~max1~0 == ~id1~0; 5216#L326 assume ~max2~0 == ~id2~0; 5200#L327 assume ~max3~0 == ~id3~0; 5201#L328 assume 0 == ~st1~0; 5237#L329 assume 0 == ~st2~0; 5238#L330 assume 0 == ~st3~0; 5185#L331 assume 0 == ~nl1~0; 5186#L332 assume 0 == ~nl2~0; 5213#L333 assume 0 == ~nl3~0; 5235#L334 assume 0 == ~mode1~0 % 256; 5205#L335 assume 0 == ~mode2~0 % 256; 5206#L336 assume 0 == ~mode3~0 % 256;init_~tmp___5~0#1 := 1; 5285#L310-1 init_#res#1 := init_~tmp___5~0#1; 5176#L419 main_#t~ret37#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret37#1;havoc main_#t~ret37#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 5177#L22 assume !(0 == assume_abort_if_not_~cond#1); 5252#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 5306#L527-2 [2022-02-21 04:26:39,592 INFO L793 eck$LassoCheckResult]: Loop: 5306#L527-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 5331#L79 assume !(0 != ~mode1~0 % 256); 5329#L104 assume !(~r1~0 % 256 < 2); 5330#L104-1 ~mode1~0 := 1; 5590#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 5591#L122 assume !(0 != ~mode2~0 % 256); 5317#L147 assume !(~r2~0 % 256 < 2); 5241#L147-1 ~mode2~0 := 1; 5638#L122-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 5636#L165 assume !(0 != ~mode3~0 % 256); 5630#L190 assume !(~r3~0 % 256 < 2); 5624#L190-1 ~mode3~0 := 1; 5622#L165-2 assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 5621#L427 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 5620#L428 assume ~st1~0 + ~nl1~0 <= 1; 5619#L429 assume ~st2~0 + ~nl2~0 <= 1; 5618#L430 assume ~st3~0 + ~nl3~0 <= 1; 5617#L431 assume ~r1~0 % 256 >= 2; 5465#L435 assume !(~r1~0 % 256 < 2); 5464#L439 assume 1 == ~st1~0 + ~st2~0 + ~st3~0; 5616#L440 assume ~r1~0 % 256 >= 2; 5615#L445 assume !(~r1~0 % 256 < 2); 5614#L449 assume 2 == ~nl1~0 + ~nl2~0 + ~nl3~0;check_~tmp~1#1 := 1; 5613#L427-1 check_#res#1 := check_~tmp~1#1; 5611#L475 main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 5609#L556 assume !(0 == assert_~arg#1 % 256); 5607#L551 assume { :end_inline_assert } true; 5605#L527-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 5337#L79 assume 0 != ~mode1~0 % 256;~r1~0 := 1 + ~r1~0 % 256; 5323#L81 assume !(0 != ~ep21~0 % 256); 5321#L81-1 assume !(0 != ~ep31~0 % 256); 5299#L88 assume !(2 == ~r1~0 % 256); 5294#L95 ~mode1~0 := 0; 5295#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 5677#L122 assume 0 != ~mode2~0 % 256;~r2~0 := 1 + ~r2~0 % 256; 5536#L124 assume !(0 != ~ep12~0 % 256); 5660#L124-1 assume !(0 != ~ep32~0 % 256); 5656#L131 assume 2 == ~r2~0 % 256; 5592#L139 assume ~max2~0 == ~id2~0;~st2~0 := 1; 5436#L138 ~mode2~0 := 0; 5437#L122-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 5516#L165 assume !(0 != ~mode3~0 % 256); 5392#L190 assume !(~r3~0 % 256 < 2); 5378#L190-1 ~mode3~0 := 1; 5352#L165-2 assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 5350#L427 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 5347#L428 assume ~st1~0 + ~nl1~0 <= 1; 5345#L429 assume ~st2~0 + ~nl2~0 <= 1; 5343#L430 assume ~st3~0 + ~nl3~0 <= 1; 5339#L431 assume !(~r1~0 % 256 >= 2); 5341#L434 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 5357#L435 assume ~r1~0 % 256 < 2; 5353#L440 assume !(~r1~0 % 256 >= 2); 5351#L444 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; 5348#L445 assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; 5346#L427-1 check_#res#1 := check_~tmp~1#1; 5344#L475 main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 5342#L556 assume !(0 == assert_~arg#1 % 256); 5338#L551 assume { :end_inline_assert } true; 5306#L527-2 [2022-02-21 04:26:39,592 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 04:26:39,593 INFO L85 PathProgramCache]: Analyzing trace with hash -97176065, now seen corresponding path program 5 times [2022-02-21 04:26:39,593 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 04:26:39,593 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [916854022] [2022-02-21 04:26:39,593 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 04:26:39,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 04:26:39,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 04:26:39,607 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-21 04:26:39,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 04:26:39,626 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-21 04:26:39,627 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 04:26:39,627 INFO L85 PathProgramCache]: Analyzing trace with hash -369126069, now seen corresponding path program 1 times [2022-02-21 04:26:39,627 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 04:26:39,627 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [647549550] [2022-02-21 04:26:39,627 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 04:26:39,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 04:26:39,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 04:26:39,661 INFO L290 TraceCheckUtils]: 0: Hoare triple {6761#true} assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; {6761#true} is VALID [2022-02-21 04:26:39,661 INFO L290 TraceCheckUtils]: 1: Hoare triple {6761#true} assume !(0 != ~mode1~0 % 256); {6761#true} is VALID [2022-02-21 04:26:39,661 INFO L290 TraceCheckUtils]: 2: Hoare triple {6761#true} assume !(~r1~0 % 256 < 2); {6761#true} is VALID [2022-02-21 04:26:39,661 INFO L290 TraceCheckUtils]: 3: Hoare triple {6761#true} ~mode1~0 := 1; {6761#true} is VALID [2022-02-21 04:26:39,661 INFO L290 TraceCheckUtils]: 4: Hoare triple {6761#true} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; {6761#true} is VALID [2022-02-21 04:26:39,661 INFO L290 TraceCheckUtils]: 5: Hoare triple {6761#true} assume !(0 != ~mode2~0 % 256); {6761#true} is VALID [2022-02-21 04:26:39,661 INFO L290 TraceCheckUtils]: 6: Hoare triple {6761#true} assume !(~r2~0 % 256 < 2); {6761#true} is VALID [2022-02-21 04:26:39,662 INFO L290 TraceCheckUtils]: 7: Hoare triple {6761#true} ~mode2~0 := 1; {6761#true} is VALID [2022-02-21 04:26:39,662 INFO L290 TraceCheckUtils]: 8: Hoare triple {6761#true} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; {6761#true} is VALID [2022-02-21 04:26:39,662 INFO L290 TraceCheckUtils]: 9: Hoare triple {6761#true} assume !(0 != ~mode3~0 % 256); {6761#true} is VALID [2022-02-21 04:26:39,662 INFO L290 TraceCheckUtils]: 10: Hoare triple {6761#true} assume !(~r3~0 % 256 < 2); {6761#true} is VALID [2022-02-21 04:26:39,662 INFO L290 TraceCheckUtils]: 11: Hoare triple {6761#true} ~mode3~0 := 1; {6761#true} is VALID [2022-02-21 04:26:39,662 INFO L290 TraceCheckUtils]: 12: Hoare triple {6761#true} assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; {6761#true} is VALID [2022-02-21 04:26:39,662 INFO L290 TraceCheckUtils]: 13: Hoare triple {6761#true} assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; {6761#true} is VALID [2022-02-21 04:26:39,662 INFO L290 TraceCheckUtils]: 14: Hoare triple {6761#true} assume ~st1~0 + ~nl1~0 <= 1; {6761#true} is VALID [2022-02-21 04:26:39,662 INFO L290 TraceCheckUtils]: 15: Hoare triple {6761#true} assume ~st2~0 + ~nl2~0 <= 1; {6761#true} is VALID [2022-02-21 04:26:39,663 INFO L290 TraceCheckUtils]: 16: Hoare triple {6761#true} assume ~st3~0 + ~nl3~0 <= 1; {6761#true} is VALID [2022-02-21 04:26:39,663 INFO L290 TraceCheckUtils]: 17: Hoare triple {6761#true} assume ~r1~0 % 256 >= 2; {6761#true} is VALID [2022-02-21 04:26:39,663 INFO L290 TraceCheckUtils]: 18: Hoare triple {6761#true} assume !(~r1~0 % 256 < 2); {6761#true} is VALID [2022-02-21 04:26:39,663 INFO L290 TraceCheckUtils]: 19: Hoare triple {6761#true} assume 1 == ~st1~0 + ~st2~0 + ~st3~0; {6761#true} is VALID [2022-02-21 04:26:39,663 INFO L290 TraceCheckUtils]: 20: Hoare triple {6761#true} assume ~r1~0 % 256 >= 2; {6761#true} is VALID [2022-02-21 04:26:39,663 INFO L290 TraceCheckUtils]: 21: Hoare triple {6761#true} assume !(~r1~0 % 256 < 2); {6761#true} is VALID [2022-02-21 04:26:39,663 INFO L290 TraceCheckUtils]: 22: Hoare triple {6761#true} assume 2 == ~nl1~0 + ~nl2~0 + ~nl3~0;check_~tmp~1#1 := 1; {6763#(<= 2 (+ ~nl3~0 ~nl2~0 ~nl1~0))} is VALID [2022-02-21 04:26:39,664 INFO L290 TraceCheckUtils]: 23: Hoare triple {6763#(<= 2 (+ ~nl3~0 ~nl2~0 ~nl1~0))} check_#res#1 := check_~tmp~1#1; {6763#(<= 2 (+ ~nl3~0 ~nl2~0 ~nl1~0))} is VALID [2022-02-21 04:26:39,664 INFO L290 TraceCheckUtils]: 24: Hoare triple {6763#(<= 2 (+ ~nl3~0 ~nl2~0 ~nl1~0))} main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; {6763#(<= 2 (+ ~nl3~0 ~nl2~0 ~nl1~0))} is VALID [2022-02-21 04:26:39,665 INFO L290 TraceCheckUtils]: 25: Hoare triple {6763#(<= 2 (+ ~nl3~0 ~nl2~0 ~nl1~0))} assume !(0 == assert_~arg#1 % 256); {6763#(<= 2 (+ ~nl3~0 ~nl2~0 ~nl1~0))} is VALID [2022-02-21 04:26:39,665 INFO L290 TraceCheckUtils]: 26: Hoare triple {6763#(<= 2 (+ ~nl3~0 ~nl2~0 ~nl1~0))} assume { :end_inline_assert } true; {6763#(<= 2 (+ ~nl3~0 ~nl2~0 ~nl1~0))} is VALID [2022-02-21 04:26:39,665 INFO L290 TraceCheckUtils]: 27: Hoare triple {6763#(<= 2 (+ ~nl3~0 ~nl2~0 ~nl1~0))} assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; {6763#(<= 2 (+ ~nl3~0 ~nl2~0 ~nl1~0))} is VALID [2022-02-21 04:26:39,666 INFO L290 TraceCheckUtils]: 28: Hoare triple {6763#(<= 2 (+ ~nl3~0 ~nl2~0 ~nl1~0))} assume 0 != ~mode1~0 % 256;~r1~0 := 1 + ~r1~0 % 256; {6763#(<= 2 (+ ~nl3~0 ~nl2~0 ~nl1~0))} is VALID [2022-02-21 04:26:39,666 INFO L290 TraceCheckUtils]: 29: Hoare triple {6763#(<= 2 (+ ~nl3~0 ~nl2~0 ~nl1~0))} assume !(0 != ~ep21~0 % 256); {6763#(<= 2 (+ ~nl3~0 ~nl2~0 ~nl1~0))} is VALID [2022-02-21 04:26:39,667 INFO L290 TraceCheckUtils]: 30: Hoare triple {6763#(<= 2 (+ ~nl3~0 ~nl2~0 ~nl1~0))} assume !(0 != ~ep31~0 % 256); {6763#(<= 2 (+ ~nl3~0 ~nl2~0 ~nl1~0))} is VALID [2022-02-21 04:26:39,667 INFO L290 TraceCheckUtils]: 31: Hoare triple {6763#(<= 2 (+ ~nl3~0 ~nl2~0 ~nl1~0))} assume !(2 == ~r1~0 % 256); {6763#(<= 2 (+ ~nl3~0 ~nl2~0 ~nl1~0))} is VALID [2022-02-21 04:26:39,667 INFO L290 TraceCheckUtils]: 32: Hoare triple {6763#(<= 2 (+ ~nl3~0 ~nl2~0 ~nl1~0))} ~mode1~0 := 0; {6763#(<= 2 (+ ~nl3~0 ~nl2~0 ~nl1~0))} is VALID [2022-02-21 04:26:39,668 INFO L290 TraceCheckUtils]: 33: Hoare triple {6763#(<= 2 (+ ~nl3~0 ~nl2~0 ~nl1~0))} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; {6763#(<= 2 (+ ~nl3~0 ~nl2~0 ~nl1~0))} is VALID [2022-02-21 04:26:39,668 INFO L290 TraceCheckUtils]: 34: Hoare triple {6763#(<= 2 (+ ~nl3~0 ~nl2~0 ~nl1~0))} assume 0 != ~mode2~0 % 256;~r2~0 := 1 + ~r2~0 % 256; {6763#(<= 2 (+ ~nl3~0 ~nl2~0 ~nl1~0))} is VALID [2022-02-21 04:26:39,669 INFO L290 TraceCheckUtils]: 35: Hoare triple {6763#(<= 2 (+ ~nl3~0 ~nl2~0 ~nl1~0))} assume !(0 != ~ep12~0 % 256); {6763#(<= 2 (+ ~nl3~0 ~nl2~0 ~nl1~0))} is VALID [2022-02-21 04:26:39,669 INFO L290 TraceCheckUtils]: 36: Hoare triple {6763#(<= 2 (+ ~nl3~0 ~nl2~0 ~nl1~0))} assume !(0 != ~ep32~0 % 256); {6763#(<= 2 (+ ~nl3~0 ~nl2~0 ~nl1~0))} is VALID [2022-02-21 04:26:39,669 INFO L290 TraceCheckUtils]: 37: Hoare triple {6763#(<= 2 (+ ~nl3~0 ~nl2~0 ~nl1~0))} assume 2 == ~r2~0 % 256; {6763#(<= 2 (+ ~nl3~0 ~nl2~0 ~nl1~0))} is VALID [2022-02-21 04:26:39,670 INFO L290 TraceCheckUtils]: 38: Hoare triple {6763#(<= 2 (+ ~nl3~0 ~nl2~0 ~nl1~0))} assume ~max2~0 == ~id2~0;~st2~0 := 1; {6763#(<= 2 (+ ~nl3~0 ~nl2~0 ~nl1~0))} is VALID [2022-02-21 04:26:39,670 INFO L290 TraceCheckUtils]: 39: Hoare triple {6763#(<= 2 (+ ~nl3~0 ~nl2~0 ~nl1~0))} ~mode2~0 := 0; {6763#(<= 2 (+ ~nl3~0 ~nl2~0 ~nl1~0))} is VALID [2022-02-21 04:26:39,671 INFO L290 TraceCheckUtils]: 40: Hoare triple {6763#(<= 2 (+ ~nl3~0 ~nl2~0 ~nl1~0))} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; {6763#(<= 2 (+ ~nl3~0 ~nl2~0 ~nl1~0))} is VALID [2022-02-21 04:26:39,671 INFO L290 TraceCheckUtils]: 41: Hoare triple {6763#(<= 2 (+ ~nl3~0 ~nl2~0 ~nl1~0))} assume !(0 != ~mode3~0 % 256); {6763#(<= 2 (+ ~nl3~0 ~nl2~0 ~nl1~0))} is VALID [2022-02-21 04:26:39,671 INFO L290 TraceCheckUtils]: 42: Hoare triple {6763#(<= 2 (+ ~nl3~0 ~nl2~0 ~nl1~0))} assume !(~r3~0 % 256 < 2); {6763#(<= 2 (+ ~nl3~0 ~nl2~0 ~nl1~0))} is VALID [2022-02-21 04:26:39,672 INFO L290 TraceCheckUtils]: 43: Hoare triple {6763#(<= 2 (+ ~nl3~0 ~nl2~0 ~nl1~0))} ~mode3~0 := 1; {6763#(<= 2 (+ ~nl3~0 ~nl2~0 ~nl1~0))} is VALID [2022-02-21 04:26:39,672 INFO L290 TraceCheckUtils]: 44: Hoare triple {6763#(<= 2 (+ ~nl3~0 ~nl2~0 ~nl1~0))} assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; {6763#(<= 2 (+ ~nl3~0 ~nl2~0 ~nl1~0))} is VALID [2022-02-21 04:26:39,673 INFO L290 TraceCheckUtils]: 45: Hoare triple {6763#(<= 2 (+ ~nl3~0 ~nl2~0 ~nl1~0))} assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; {6763#(<= 2 (+ ~nl3~0 ~nl2~0 ~nl1~0))} is VALID [2022-02-21 04:26:39,673 INFO L290 TraceCheckUtils]: 46: Hoare triple {6763#(<= 2 (+ ~nl3~0 ~nl2~0 ~nl1~0))} assume ~st1~0 + ~nl1~0 <= 1; {6763#(<= 2 (+ ~nl3~0 ~nl2~0 ~nl1~0))} is VALID [2022-02-21 04:26:39,673 INFO L290 TraceCheckUtils]: 47: Hoare triple {6763#(<= 2 (+ ~nl3~0 ~nl2~0 ~nl1~0))} assume ~st2~0 + ~nl2~0 <= 1; {6763#(<= 2 (+ ~nl3~0 ~nl2~0 ~nl1~0))} is VALID [2022-02-21 04:26:39,674 INFO L290 TraceCheckUtils]: 48: Hoare triple {6763#(<= 2 (+ ~nl3~0 ~nl2~0 ~nl1~0))} assume ~st3~0 + ~nl3~0 <= 1; {6763#(<= 2 (+ ~nl3~0 ~nl2~0 ~nl1~0))} is VALID [2022-02-21 04:26:39,674 INFO L290 TraceCheckUtils]: 49: Hoare triple {6763#(<= 2 (+ ~nl3~0 ~nl2~0 ~nl1~0))} assume !(~r1~0 % 256 >= 2); {6763#(<= 2 (+ ~nl3~0 ~nl2~0 ~nl1~0))} is VALID [2022-02-21 04:26:39,674 INFO L290 TraceCheckUtils]: 50: Hoare triple {6763#(<= 2 (+ ~nl3~0 ~nl2~0 ~nl1~0))} assume 0 == ~st1~0 + ~st2~0 + ~st3~0; {6763#(<= 2 (+ ~nl3~0 ~nl2~0 ~nl1~0))} is VALID [2022-02-21 04:26:39,675 INFO L290 TraceCheckUtils]: 51: Hoare triple {6763#(<= 2 (+ ~nl3~0 ~nl2~0 ~nl1~0))} assume ~r1~0 % 256 < 2; {6763#(<= 2 (+ ~nl3~0 ~nl2~0 ~nl1~0))} is VALID [2022-02-21 04:26:39,675 INFO L290 TraceCheckUtils]: 52: Hoare triple {6763#(<= 2 (+ ~nl3~0 ~nl2~0 ~nl1~0))} assume !(~r1~0 % 256 >= 2); {6763#(<= 2 (+ ~nl3~0 ~nl2~0 ~nl1~0))} is VALID [2022-02-21 04:26:39,676 INFO L290 TraceCheckUtils]: 53: Hoare triple {6763#(<= 2 (+ ~nl3~0 ~nl2~0 ~nl1~0))} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; {6762#false} is VALID [2022-02-21 04:26:39,676 INFO L290 TraceCheckUtils]: 54: Hoare triple {6762#false} assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; {6762#false} is VALID [2022-02-21 04:26:39,676 INFO L290 TraceCheckUtils]: 55: Hoare triple {6762#false} check_#res#1 := check_~tmp~1#1; {6762#false} is VALID [2022-02-21 04:26:39,676 INFO L290 TraceCheckUtils]: 56: Hoare triple {6762#false} main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; {6762#false} is VALID [2022-02-21 04:26:39,676 INFO L290 TraceCheckUtils]: 57: Hoare triple {6762#false} assume !(0 == assert_~arg#1 % 256); {6762#false} is VALID [2022-02-21 04:26:39,676 INFO L290 TraceCheckUtils]: 58: Hoare triple {6762#false} assume { :end_inline_assert } true; {6762#false} is VALID [2022-02-21 04:26:39,677 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 04:26:39,677 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 04:26:39,677 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [647549550] [2022-02-21 04:26:39,677 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [647549550] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 04:26:39,677 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 04:26:39,677 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-21 04:26:39,677 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1404451461] [2022-02-21 04:26:39,677 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 04:26:39,678 INFO L808 eck$LassoCheckResult]: loop already infeasible [2022-02-21 04:26:39,678 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 04:26:39,678 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-21 04:26:39,678 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-21 04:26:39,678 INFO L87 Difference]: Start difference. First operand 504 states and 746 transitions. cyclomatic complexity: 243 Second operand has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:39,910 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:26:39,910 INFO L93 Difference]: Finished difference Result 754 states and 1127 transitions. [2022-02-21 04:26:39,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-21 04:26:39,910 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:39,955 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 59 edges. 59 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 04:26:39,957 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 754 states and 1127 transitions. [2022-02-21 04:26:39,990 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 695 [2022-02-21 04:26:40,013 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 754 states to 752 states and 1125 transitions. [2022-02-21 04:26:40,013 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 752 [2022-02-21 04:26:40,014 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 752 [2022-02-21 04:26:40,014 INFO L73 IsDeterministic]: Start isDeterministic. Operand 752 states and 1125 transitions. [2022-02-21 04:26:40,015 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-21 04:26:40,015 INFO L681 BuchiCegarLoop]: Abstraction has 752 states and 1125 transitions. [2022-02-21 04:26:40,015 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 752 states and 1125 transitions. [2022-02-21 04:26:40,023 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 752 to 594. [2022-02-21 04:26:40,024 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 04:26:40,025 INFO L82 GeneralOperation]: Start isEquivalent. First operand 752 states and 1125 transitions. Second operand has 594 states, 594 states have (on average 1.5033670033670035) internal successors, (893), 593 states have internal predecessors, (893), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:40,027 INFO L74 IsIncluded]: Start isIncluded. First operand 752 states and 1125 transitions. Second operand has 594 states, 594 states have (on average 1.5033670033670035) internal successors, (893), 593 states have internal predecessors, (893), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:40,028 INFO L87 Difference]: Start difference. First operand 752 states and 1125 transitions. Second operand has 594 states, 594 states have (on average 1.5033670033670035) internal successors, (893), 593 states have internal predecessors, (893), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:40,051 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:26:40,051 INFO L93 Difference]: Finished difference Result 752 states and 1125 transitions. [2022-02-21 04:26:40,052 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 1125 transitions. [2022-02-21 04:26:40,054 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 04:26:40,055 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 04:26:40,056 INFO L74 IsIncluded]: Start isIncluded. First operand has 594 states, 594 states have (on average 1.5033670033670035) internal successors, (893), 593 states have internal predecessors, (893), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 752 states and 1125 transitions. [2022-02-21 04:26:40,057 INFO L87 Difference]: Start difference. First operand has 594 states, 594 states have (on average 1.5033670033670035) internal successors, (893), 593 states have internal predecessors, (893), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 752 states and 1125 transitions. [2022-02-21 04:26:40,080 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:26:40,081 INFO L93 Difference]: Finished difference Result 752 states and 1125 transitions. [2022-02-21 04:26:40,081 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 1125 transitions. [2022-02-21 04:26:40,082 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 04:26:40,082 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 04:26:40,082 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 04:26:40,082 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 04:26:40,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 594 states, 594 states have (on average 1.5033670033670035) internal successors, (893), 593 states have internal predecessors, (893), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:40,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 594 states and 893 transitions. [2022-02-21 04:26:40,099 INFO L704 BuchiCegarLoop]: Abstraction has 594 states and 893 transitions. [2022-02-21 04:26:40,099 INFO L587 BuchiCegarLoop]: Abstraction has 594 states and 893 transitions. [2022-02-21 04:26:40,099 INFO L425 BuchiCegarLoop]: ======== Iteration 8============ [2022-02-21 04:26:40,099 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 594 states and 893 transitions. [2022-02-21 04:26:40,108 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 537 [2022-02-21 04:26:40,108 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-02-21 04:26:40,108 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-02-21 04:26:40,109 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 04:26:40,109 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 04:26:40,109 INFO L791 eck$LassoCheckResult]: Stem: 7663#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(46, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0; 7590#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~ret37#1, main_#t~ret38#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep13~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep21~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep23~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep31~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep32~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~id2~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~r2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~st2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~nl2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~m2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~max2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~mode2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~id3~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~r3~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~st3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~nl3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~m3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~max3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~mode3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r211~0#1, init_~r231~0#1, init_~r311~0#1, init_~r321~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r212~0#1, init_~tmp___1~0#1, init_~r232~0#1, init_~tmp___2~0#1, init_~r312~0#1, init_~tmp___3~0#1, init_~r322~0#1, init_~tmp___4~0#1, init_~tmp___5~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r212~0#1;havoc init_~tmp___1~0#1;havoc init_~r232~0#1;havoc init_~tmp___2~0#1;havoc init_~r312~0#1;havoc init_~tmp___3~0#1;havoc init_~r322~0#1;havoc init_~tmp___4~0#1;havoc init_~tmp___5~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0; 7591#L232 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 7579#L235-1 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 7557#L245 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 7528#L248-1 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 7569#L258 assume 0 != init_~r211~0#1 % 256;init_~tmp___1~0#1 := 1; 7570#L261-1 init_~r212~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 7572#L271 assume 0 != init_~r231~0#1 % 256;init_~tmp___2~0#1 := 1; 7573#L274-1 init_~r232~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 7616#L284 assume 0 != init_~r311~0#1 % 256;init_~tmp___3~0#1 := 1; 7555#L287-1 init_~r312~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 7575#L297 assume 0 != init_~r321~0#1 % 256;init_~tmp___4~0#1 := 1; 7577#L300-1 init_~r322~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 7598#L310 assume ~id1~0 != ~id2~0; 7599#L311 assume ~id1~0 != ~id3~0; 7600#L312 assume ~id2~0 != ~id3~0; 7552#L313 assume ~id1~0 >= 0; 7553#L314 assume ~id2~0 >= 0; 7596#L315 assume ~id3~0 >= 0; 7597#L316 assume 0 == ~r1~0 % 256; 7522#L317 assume 0 == ~r2~0 % 256; 7523#L318 assume 0 == ~r3~0 % 256; 7667#L319 assume 0 != init_~r122~0#1 % 256; 7635#L320 assume 0 != init_~r132~0#1 % 256; 7621#L321 assume 0 != init_~r212~0#1 % 256; 7622#L322 assume 0 != init_~r232~0#1 % 256; 7518#L323 assume 0 != init_~r312~0#1 % 256; 7519#L324 assume 0 != init_~r322~0#1 % 256; 7536#L325 assume ~max1~0 == ~id1~0; 7559#L326 assume ~max2~0 == ~id2~0; 7544#L327 assume ~max3~0 == ~id3~0; 7545#L328 assume 0 == ~st1~0; 7580#L329 assume 0 == ~st2~0; 7581#L330 assume 0 == ~st3~0; 7529#L331 assume 0 == ~nl1~0; 7530#L332 assume 0 == ~nl2~0; 7556#L333 assume 0 == ~nl3~0; 7578#L334 assume 0 == ~mode1~0 % 256; 7550#L335 assume 0 == ~mode2~0 % 256; 7551#L336 assume 0 == ~mode3~0 % 256;init_~tmp___5~0#1 := 1; 7630#L310-1 init_#res#1 := init_~tmp___5~0#1; 7520#L419 main_#t~ret37#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret37#1;havoc main_#t~ret37#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 7521#L22 assume !(0 == assume_abort_if_not_~cond#1); 7595#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 7648#L527-2 [2022-02-21 04:26:40,110 INFO L793 eck$LassoCheckResult]: Loop: 7648#L527-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 7671#L79 assume !(0 != ~mode1~0 % 256); 7672#L104 assume ~r1~0 % 256 < 2; 7539#L105 assume !(0 != ~ep12~0 % 256); 7541#L105-2 assume !(0 != ~ep13~0 % 256); 7864#L104-1 ~mode1~0 := 1; 7862#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 7859#L122 assume !(0 != ~mode2~0 % 256); 7853#L147 assume !(~r2~0 % 256 < 2); 7847#L147-1 ~mode2~0 := 1; 7845#L122-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 7842#L165 assume !(0 != ~mode3~0 % 256); 7826#L190 assume !(~r3~0 % 256 < 2); 7822#L190-1 ~mode3~0 := 1; 7813#L165-2 assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 7810#L427 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 7808#L428 assume ~st1~0 + ~nl1~0 <= 1; 7806#L429 assume ~st2~0 + ~nl2~0 <= 1; 7804#L430 assume ~st3~0 + ~nl3~0 <= 1; 7801#L431 assume !(~r1~0 % 256 >= 2); 7799#L434 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 7795#L435 assume ~r1~0 % 256 < 2; 7793#L440 assume !(~r1~0 % 256 >= 2); 7792#L444 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; 7788#L445 assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; 7688#L427-1 check_#res#1 := check_~tmp~1#1; 7689#L475 main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 7681#L556 assume !(0 == assert_~arg#1 % 256); 7682#L551 assume { :end_inline_assert } true; 7673#L527-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 7674#L79 assume 0 != ~mode1~0 % 256;~r1~0 := 1 + ~r1~0 % 256; 7666#L81 assume !(0 != ~ep21~0 % 256); 7662#L81-1 assume !(0 != ~ep31~0 % 256); 7642#L88 assume !(2 == ~r1~0 % 256); 7644#L95 ~mode1~0 := 0; 7932#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 7929#L122 assume 0 != ~mode2~0 % 256;~r2~0 := 1 + ~r2~0 % 256; 7928#L124 assume !(0 != ~ep12~0 % 256); 7926#L124-1 assume !(0 != ~ep32~0 % 256); 7924#L131 assume !(2 == ~r2~0 % 256); 7739#L138 ~mode2~0 := 0; 7902#L122-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 7898#L165 assume !(0 != ~mode3~0 % 256); 7893#L190 assume !(~r3~0 % 256 < 2); 7885#L190-1 ~mode3~0 := 1; 7883#L165-2 assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 7882#L427 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 7695#L428 assume ~st1~0 + ~nl1~0 <= 1; 7696#L429 assume ~st2~0 + ~nl2~0 <= 1; 7690#L430 assume ~st3~0 + ~nl3~0 <= 1; 7687#L431 assume !(~r1~0 % 256 >= 2); 7683#L434 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 7684#L435 assume ~r1~0 % 256 < 2; 7879#L440 assume !(~r1~0 % 256 >= 2); 7878#L444 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; 7876#L445 assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; 7877#L427-1 check_#res#1 := check_~tmp~1#1; 7873#L475 main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 7874#L556 assume !(0 == assert_~arg#1 % 256); 7870#L551 assume { :end_inline_assert } true; 7648#L527-2 [2022-02-21 04:26:40,110 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 04:26:40,110 INFO L85 PathProgramCache]: Analyzing trace with hash -97176065, now seen corresponding path program 6 times [2022-02-21 04:26:40,110 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 04:26:40,111 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1682364310] [2022-02-21 04:26:40,111 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 04:26:40,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 04:26:40,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 04:26:40,126 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-21 04:26:40,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 04:26:40,150 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-21 04:26:40,152 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 04:26:40,152 INFO L85 PathProgramCache]: Analyzing trace with hash 1871097926, now seen corresponding path program 1 times [2022-02-21 04:26:40,152 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 04:26:40,153 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1597659617] [2022-02-21 04:26:40,153 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 04:26:40,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 04:26:40,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 04:26:40,224 INFO L290 TraceCheckUtils]: 0: Hoare triple {9621#true} assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; {9621#true} is VALID [2022-02-21 04:26:40,224 INFO L290 TraceCheckUtils]: 1: Hoare triple {9621#true} assume !(0 != ~mode1~0 % 256); {9621#true} is VALID [2022-02-21 04:26:40,224 INFO L290 TraceCheckUtils]: 2: Hoare triple {9621#true} assume ~r1~0 % 256 < 2; {9621#true} is VALID [2022-02-21 04:26:40,224 INFO L290 TraceCheckUtils]: 3: Hoare triple {9621#true} assume !(0 != ~ep12~0 % 256); {9621#true} is VALID [2022-02-21 04:26:40,224 INFO L290 TraceCheckUtils]: 4: Hoare triple {9621#true} assume !(0 != ~ep13~0 % 256); {9621#true} is VALID [2022-02-21 04:26:40,225 INFO L290 TraceCheckUtils]: 5: Hoare triple {9621#true} ~mode1~0 := 1; {9621#true} is VALID [2022-02-21 04:26:40,225 INFO L290 TraceCheckUtils]: 6: Hoare triple {9621#true} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; {9621#true} is VALID [2022-02-21 04:26:40,225 INFO L290 TraceCheckUtils]: 7: Hoare triple {9621#true} assume !(0 != ~mode2~0 % 256); {9621#true} is VALID [2022-02-21 04:26:40,225 INFO L290 TraceCheckUtils]: 8: Hoare triple {9621#true} assume !(~r2~0 % 256 < 2); {9621#true} is VALID [2022-02-21 04:26:40,225 INFO L290 TraceCheckUtils]: 9: Hoare triple {9621#true} ~mode2~0 := 1; {9621#true} is VALID [2022-02-21 04:26:40,225 INFO L290 TraceCheckUtils]: 10: Hoare triple {9621#true} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; {9621#true} is VALID [2022-02-21 04:26:40,225 INFO L290 TraceCheckUtils]: 11: Hoare triple {9621#true} assume !(0 != ~mode3~0 % 256); {9621#true} is VALID [2022-02-21 04:26:40,226 INFO L290 TraceCheckUtils]: 12: Hoare triple {9621#true} assume !(~r3~0 % 256 < 2); {9621#true} is VALID [2022-02-21 04:26:40,226 INFO L290 TraceCheckUtils]: 13: Hoare triple {9621#true} ~mode3~0 := 1; {9623#(and (<= (div ~mode3~0 256) 0) (<= 1 ~mode3~0))} is VALID [2022-02-21 04:26:40,227 INFO L290 TraceCheckUtils]: 14: Hoare triple {9623#(and (<= (div ~mode3~0 256) 0) (<= 1 ~mode3~0))} assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; {9623#(and (<= (div ~mode3~0 256) 0) (<= 1 ~mode3~0))} is VALID [2022-02-21 04:26:40,228 INFO L290 TraceCheckUtils]: 15: Hoare triple {9623#(and (<= (div ~mode3~0 256) 0) (<= 1 ~mode3~0))} assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; {9623#(and (<= (div ~mode3~0 256) 0) (<= 1 ~mode3~0))} is VALID [2022-02-21 04:26:40,229 INFO L290 TraceCheckUtils]: 16: Hoare triple {9623#(and (<= (div ~mode3~0 256) 0) (<= 1 ~mode3~0))} assume ~st1~0 + ~nl1~0 <= 1; {9623#(and (<= (div ~mode3~0 256) 0) (<= 1 ~mode3~0))} is VALID [2022-02-21 04:26:40,231 INFO L290 TraceCheckUtils]: 17: Hoare triple {9623#(and (<= (div ~mode3~0 256) 0) (<= 1 ~mode3~0))} assume ~st2~0 + ~nl2~0 <= 1; {9623#(and (<= (div ~mode3~0 256) 0) (<= 1 ~mode3~0))} is VALID [2022-02-21 04:26:40,232 INFO L290 TraceCheckUtils]: 18: Hoare triple {9623#(and (<= (div ~mode3~0 256) 0) (<= 1 ~mode3~0))} assume ~st3~0 + ~nl3~0 <= 1; {9623#(and (<= (div ~mode3~0 256) 0) (<= 1 ~mode3~0))} is VALID [2022-02-21 04:26:40,233 INFO L290 TraceCheckUtils]: 19: Hoare triple {9623#(and (<= (div ~mode3~0 256) 0) (<= 1 ~mode3~0))} assume !(~r1~0 % 256 >= 2); {9623#(and (<= (div ~mode3~0 256) 0) (<= 1 ~mode3~0))} is VALID [2022-02-21 04:26:40,233 INFO L290 TraceCheckUtils]: 20: Hoare triple {9623#(and (<= (div ~mode3~0 256) 0) (<= 1 ~mode3~0))} assume 0 == ~st1~0 + ~st2~0 + ~st3~0; {9623#(and (<= (div ~mode3~0 256) 0) (<= 1 ~mode3~0))} is VALID [2022-02-21 04:26:40,233 INFO L290 TraceCheckUtils]: 21: Hoare triple {9623#(and (<= (div ~mode3~0 256) 0) (<= 1 ~mode3~0))} assume ~r1~0 % 256 < 2; {9623#(and (<= (div ~mode3~0 256) 0) (<= 1 ~mode3~0))} is VALID [2022-02-21 04:26:40,234 INFO L290 TraceCheckUtils]: 22: Hoare triple {9623#(and (<= (div ~mode3~0 256) 0) (<= 1 ~mode3~0))} assume !(~r1~0 % 256 >= 2); {9623#(and (<= (div ~mode3~0 256) 0) (<= 1 ~mode3~0))} is VALID [2022-02-21 04:26:40,234 INFO L290 TraceCheckUtils]: 23: Hoare triple {9623#(and (<= (div ~mode3~0 256) 0) (<= 1 ~mode3~0))} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; {9623#(and (<= (div ~mode3~0 256) 0) (<= 1 ~mode3~0))} is VALID [2022-02-21 04:26:40,235 INFO L290 TraceCheckUtils]: 24: Hoare triple {9623#(and (<= (div ~mode3~0 256) 0) (<= 1 ~mode3~0))} assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; {9623#(and (<= (div ~mode3~0 256) 0) (<= 1 ~mode3~0))} is VALID [2022-02-21 04:26:40,235 INFO L290 TraceCheckUtils]: 25: Hoare triple {9623#(and (<= (div ~mode3~0 256) 0) (<= 1 ~mode3~0))} check_#res#1 := check_~tmp~1#1; {9623#(and (<= (div ~mode3~0 256) 0) (<= 1 ~mode3~0))} is VALID [2022-02-21 04:26:40,236 INFO L290 TraceCheckUtils]: 26: Hoare triple {9623#(and (<= (div ~mode3~0 256) 0) (<= 1 ~mode3~0))} main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; {9623#(and (<= (div ~mode3~0 256) 0) (<= 1 ~mode3~0))} is VALID [2022-02-21 04:26:40,236 INFO L290 TraceCheckUtils]: 27: Hoare triple {9623#(and (<= (div ~mode3~0 256) 0) (<= 1 ~mode3~0))} assume !(0 == assert_~arg#1 % 256); {9623#(and (<= (div ~mode3~0 256) 0) (<= 1 ~mode3~0))} is VALID [2022-02-21 04:26:40,237 INFO L290 TraceCheckUtils]: 28: Hoare triple {9623#(and (<= (div ~mode3~0 256) 0) (<= 1 ~mode3~0))} assume { :end_inline_assert } true; {9623#(and (<= (div ~mode3~0 256) 0) (<= 1 ~mode3~0))} is VALID [2022-02-21 04:26:40,238 INFO L290 TraceCheckUtils]: 29: Hoare triple {9623#(and (<= (div ~mode3~0 256) 0) (<= 1 ~mode3~0))} assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; {9623#(and (<= (div ~mode3~0 256) 0) (<= 1 ~mode3~0))} is VALID [2022-02-21 04:26:40,238 INFO L290 TraceCheckUtils]: 30: Hoare triple {9623#(and (<= (div ~mode3~0 256) 0) (<= 1 ~mode3~0))} assume 0 != ~mode1~0 % 256;~r1~0 := 1 + ~r1~0 % 256; {9623#(and (<= (div ~mode3~0 256) 0) (<= 1 ~mode3~0))} is VALID [2022-02-21 04:26:40,239 INFO L290 TraceCheckUtils]: 31: Hoare triple {9623#(and (<= (div ~mode3~0 256) 0) (<= 1 ~mode3~0))} assume !(0 != ~ep21~0 % 256); {9623#(and (<= (div ~mode3~0 256) 0) (<= 1 ~mode3~0))} is VALID [2022-02-21 04:26:40,239 INFO L290 TraceCheckUtils]: 32: Hoare triple {9623#(and (<= (div ~mode3~0 256) 0) (<= 1 ~mode3~0))} assume !(0 != ~ep31~0 % 256); {9623#(and (<= (div ~mode3~0 256) 0) (<= 1 ~mode3~0))} is VALID [2022-02-21 04:26:40,239 INFO L290 TraceCheckUtils]: 33: Hoare triple {9623#(and (<= (div ~mode3~0 256) 0) (<= 1 ~mode3~0))} assume !(2 == ~r1~0 % 256); {9623#(and (<= (div ~mode3~0 256) 0) (<= 1 ~mode3~0))} is VALID [2022-02-21 04:26:40,240 INFO L290 TraceCheckUtils]: 34: Hoare triple {9623#(and (<= (div ~mode3~0 256) 0) (<= 1 ~mode3~0))} ~mode1~0 := 0; {9623#(and (<= (div ~mode3~0 256) 0) (<= 1 ~mode3~0))} is VALID [2022-02-21 04:26:40,240 INFO L290 TraceCheckUtils]: 35: Hoare triple {9623#(and (<= (div ~mode3~0 256) 0) (<= 1 ~mode3~0))} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; {9623#(and (<= (div ~mode3~0 256) 0) (<= 1 ~mode3~0))} is VALID [2022-02-21 04:26:40,241 INFO L290 TraceCheckUtils]: 36: Hoare triple {9623#(and (<= (div ~mode3~0 256) 0) (<= 1 ~mode3~0))} assume 0 != ~mode2~0 % 256;~r2~0 := 1 + ~r2~0 % 256; {9623#(and (<= (div ~mode3~0 256) 0) (<= 1 ~mode3~0))} is VALID [2022-02-21 04:26:40,241 INFO L290 TraceCheckUtils]: 37: Hoare triple {9623#(and (<= (div ~mode3~0 256) 0) (<= 1 ~mode3~0))} assume !(0 != ~ep12~0 % 256); {9623#(and (<= (div ~mode3~0 256) 0) (<= 1 ~mode3~0))} is VALID [2022-02-21 04:26:40,242 INFO L290 TraceCheckUtils]: 38: Hoare triple {9623#(and (<= (div ~mode3~0 256) 0) (<= 1 ~mode3~0))} assume !(0 != ~ep32~0 % 256); {9623#(and (<= (div ~mode3~0 256) 0) (<= 1 ~mode3~0))} is VALID [2022-02-21 04:26:40,242 INFO L290 TraceCheckUtils]: 39: Hoare triple {9623#(and (<= (div ~mode3~0 256) 0) (<= 1 ~mode3~0))} assume !(2 == ~r2~0 % 256); {9623#(and (<= (div ~mode3~0 256) 0) (<= 1 ~mode3~0))} is VALID [2022-02-21 04:26:40,242 INFO L290 TraceCheckUtils]: 40: Hoare triple {9623#(and (<= (div ~mode3~0 256) 0) (<= 1 ~mode3~0))} ~mode2~0 := 0; {9623#(and (<= (div ~mode3~0 256) 0) (<= 1 ~mode3~0))} is VALID [2022-02-21 04:26:40,243 INFO L290 TraceCheckUtils]: 41: Hoare triple {9623#(and (<= (div ~mode3~0 256) 0) (<= 1 ~mode3~0))} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; {9623#(and (<= (div ~mode3~0 256) 0) (<= 1 ~mode3~0))} is VALID [2022-02-21 04:26:40,243 INFO L290 TraceCheckUtils]: 42: Hoare triple {9623#(and (<= (div ~mode3~0 256) 0) (<= 1 ~mode3~0))} assume !(0 != ~mode3~0 % 256); {9622#false} is VALID [2022-02-21 04:26:40,244 INFO L290 TraceCheckUtils]: 43: Hoare triple {9622#false} assume !(~r3~0 % 256 < 2); {9622#false} is VALID [2022-02-21 04:26:40,244 INFO L290 TraceCheckUtils]: 44: Hoare triple {9622#false} ~mode3~0 := 1; {9622#false} is VALID [2022-02-21 04:26:40,244 INFO L290 TraceCheckUtils]: 45: Hoare triple {9622#false} assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; {9622#false} is VALID [2022-02-21 04:26:40,244 INFO L290 TraceCheckUtils]: 46: Hoare triple {9622#false} assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; {9622#false} is VALID [2022-02-21 04:26:40,244 INFO L290 TraceCheckUtils]: 47: Hoare triple {9622#false} assume ~st1~0 + ~nl1~0 <= 1; {9622#false} is VALID [2022-02-21 04:26:40,244 INFO L290 TraceCheckUtils]: 48: Hoare triple {9622#false} assume ~st2~0 + ~nl2~0 <= 1; {9622#false} is VALID [2022-02-21 04:26:40,244 INFO L290 TraceCheckUtils]: 49: Hoare triple {9622#false} assume ~st3~0 + ~nl3~0 <= 1; {9622#false} is VALID [2022-02-21 04:26:40,245 INFO L290 TraceCheckUtils]: 50: Hoare triple {9622#false} assume !(~r1~0 % 256 >= 2); {9622#false} is VALID [2022-02-21 04:26:40,245 INFO L290 TraceCheckUtils]: 51: Hoare triple {9622#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0; {9622#false} is VALID [2022-02-21 04:26:40,245 INFO L290 TraceCheckUtils]: 52: Hoare triple {9622#false} assume ~r1~0 % 256 < 2; {9622#false} is VALID [2022-02-21 04:26:40,245 INFO L290 TraceCheckUtils]: 53: Hoare triple {9622#false} assume !(~r1~0 % 256 >= 2); {9622#false} is VALID [2022-02-21 04:26:40,245 INFO L290 TraceCheckUtils]: 54: Hoare triple {9622#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; {9622#false} is VALID [2022-02-21 04:26:40,245 INFO L290 TraceCheckUtils]: 55: Hoare triple {9622#false} assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; {9622#false} is VALID [2022-02-21 04:26:40,245 INFO L290 TraceCheckUtils]: 56: Hoare triple {9622#false} check_#res#1 := check_~tmp~1#1; {9622#false} is VALID [2022-02-21 04:26:40,246 INFO L290 TraceCheckUtils]: 57: Hoare triple {9622#false} main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; {9622#false} is VALID [2022-02-21 04:26:40,246 INFO L290 TraceCheckUtils]: 58: Hoare triple {9622#false} assume !(0 == assert_~arg#1 % 256); {9622#false} is VALID [2022-02-21 04:26:40,246 INFO L290 TraceCheckUtils]: 59: Hoare triple {9622#false} assume { :end_inline_assert } true; {9622#false} is VALID [2022-02-21 04:26:40,247 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 04:26:40,247 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 04:26:40,247 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1597659617] [2022-02-21 04:26:40,247 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1597659617] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 04:26:40,247 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 04:26:40,247 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-21 04:26:40,247 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [589195723] [2022-02-21 04:26:40,248 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 04:26:40,248 INFO L808 eck$LassoCheckResult]: loop already infeasible [2022-02-21 04:26:40,249 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 04:26:40,249 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-21 04:26:40,249 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-21 04:26:40,250 INFO L87 Difference]: Start difference. First operand 594 states and 893 transitions. cyclomatic complexity: 300 Second operand has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:40,484 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:26:40,485 INFO L93 Difference]: Finished difference Result 1051 states and 1568 transitions. [2022-02-21 04:26:40,485 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-21 04:26:40,485 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:40,531 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 60 edges. 60 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 04:26:40,532 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1051 states and 1568 transitions. [2022-02-21 04:26:40,577 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 994 [2022-02-21 04:26:40,620 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1051 states to 1051 states and 1568 transitions. [2022-02-21 04:26:40,621 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1051 [2022-02-21 04:26:40,621 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1051 [2022-02-21 04:26:40,621 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1051 states and 1568 transitions. [2022-02-21 04:26:40,622 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-21 04:26:40,622 INFO L681 BuchiCegarLoop]: Abstraction has 1051 states and 1568 transitions. [2022-02-21 04:26:40,623 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1051 states and 1568 transitions. [2022-02-21 04:26:40,634 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1051 to 963. [2022-02-21 04:26:40,634 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 04:26:40,636 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1051 states and 1568 transitions. Second operand has 963 states, 963 states have (on average 1.4558670820353063) internal successors, (1402), 962 states have internal predecessors, (1402), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:40,637 INFO L74 IsIncluded]: Start isIncluded. First operand 1051 states and 1568 transitions. Second operand has 963 states, 963 states have (on average 1.4558670820353063) internal successors, (1402), 962 states have internal predecessors, (1402), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:40,639 INFO L87 Difference]: Start difference. First operand 1051 states and 1568 transitions. Second operand has 963 states, 963 states have (on average 1.4558670820353063) internal successors, (1402), 962 states have internal predecessors, (1402), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:40,680 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:26:40,681 INFO L93 Difference]: Finished difference Result 1051 states and 1568 transitions. [2022-02-21 04:26:40,681 INFO L276 IsEmpty]: Start isEmpty. Operand 1051 states and 1568 transitions. [2022-02-21 04:26:40,682 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 04:26:40,682 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 04:26:40,684 INFO L74 IsIncluded]: Start isIncluded. First operand has 963 states, 963 states have (on average 1.4558670820353063) internal successors, (1402), 962 states have internal predecessors, (1402), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 1051 states and 1568 transitions. [2022-02-21 04:26:40,686 INFO L87 Difference]: Start difference. First operand has 963 states, 963 states have (on average 1.4558670820353063) internal successors, (1402), 962 states have internal predecessors, (1402), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 1051 states and 1568 transitions. [2022-02-21 04:26:40,727 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:26:40,727 INFO L93 Difference]: Finished difference Result 1051 states and 1568 transitions. [2022-02-21 04:26:40,727 INFO L276 IsEmpty]: Start isEmpty. Operand 1051 states and 1568 transitions. [2022-02-21 04:26:40,729 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 04:26:40,729 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 04:26:40,729 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 04:26:40,729 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 04:26:40,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 963 states, 963 states have (on average 1.4558670820353063) internal successors, (1402), 962 states have internal predecessors, (1402), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:40,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 963 states and 1402 transitions. [2022-02-21 04:26:40,766 INFO L704 BuchiCegarLoop]: Abstraction has 963 states and 1402 transitions. [2022-02-21 04:26:40,766 INFO L587 BuchiCegarLoop]: Abstraction has 963 states and 1402 transitions. [2022-02-21 04:26:40,766 INFO L425 BuchiCegarLoop]: ======== Iteration 9============ [2022-02-21 04:26:40,767 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 963 states and 1402 transitions. [2022-02-21 04:26:40,770 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 906 [2022-02-21 04:26:40,770 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-02-21 04:26:40,770 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-02-21 04:26:40,771 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 04:26:40,771 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 04:26:40,772 INFO L791 eck$LassoCheckResult]: Stem: 10821#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(46, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0; 10747#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~ret37#1, main_#t~ret38#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep13~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep21~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep23~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep31~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep32~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~id2~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~r2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~st2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~nl2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~m2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~max2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~mode2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~id3~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~r3~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~st3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~nl3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~m3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~max3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~mode3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r211~0#1, init_~r231~0#1, init_~r311~0#1, init_~r321~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r212~0#1, init_~tmp___1~0#1, init_~r232~0#1, init_~tmp___2~0#1, init_~r312~0#1, init_~tmp___3~0#1, init_~r322~0#1, init_~tmp___4~0#1, init_~tmp___5~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r212~0#1;havoc init_~tmp___1~0#1;havoc init_~r232~0#1;havoc init_~tmp___2~0#1;havoc init_~r312~0#1;havoc init_~tmp___3~0#1;havoc init_~r322~0#1;havoc init_~tmp___4~0#1;havoc init_~tmp___5~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0; 10748#L232 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 10735#L235-1 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 10713#L245 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 10685#L248-1 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 10725#L258 assume 0 != init_~r211~0#1 % 256;init_~tmp___1~0#1 := 1; 10726#L261-1 init_~r212~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 10728#L271 assume 0 != init_~r231~0#1 % 256;init_~tmp___2~0#1 := 1; 10729#L274-1 init_~r232~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 10771#L284 assume 0 != init_~r311~0#1 % 256;init_~tmp___3~0#1 := 1; 10711#L287-1 init_~r312~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 10731#L297 assume 0 != init_~r321~0#1 % 256;init_~tmp___4~0#1 := 1; 10733#L300-1 init_~r322~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 10755#L310 assume ~id1~0 != ~id2~0; 10756#L311 assume ~id1~0 != ~id3~0; 10757#L312 assume ~id2~0 != ~id3~0; 10708#L313 assume ~id1~0 >= 0; 10709#L314 assume ~id2~0 >= 0; 10753#L315 assume ~id3~0 >= 0; 10754#L316 assume 0 == ~r1~0 % 256; 10679#L317 assume 0 == ~r2~0 % 256; 10680#L318 assume 0 == ~r3~0 % 256; 10824#L319 assume 0 != init_~r122~0#1 % 256; 10791#L320 assume 0 != init_~r132~0#1 % 256; 10777#L321 assume 0 != init_~r212~0#1 % 256; 10778#L322 assume 0 != init_~r232~0#1 % 256; 10675#L323 assume 0 != init_~r312~0#1 % 256; 10676#L324 assume 0 != init_~r322~0#1 % 256; 10692#L325 assume ~max1~0 == ~id1~0; 10715#L326 assume ~max2~0 == ~id2~0; 10700#L327 assume ~max3~0 == ~id3~0; 10701#L328 assume 0 == ~st1~0; 10736#L329 assume 0 == ~st2~0; 10737#L330 assume 0 == ~st3~0; 10686#L331 assume 0 == ~nl1~0; 10687#L332 assume 0 == ~nl2~0; 10712#L333 assume 0 == ~nl3~0; 10734#L334 assume 0 == ~mode1~0 % 256; 10706#L335 assume 0 == ~mode2~0 % 256; 10707#L336 assume 0 == ~mode3~0 % 256;init_~tmp___5~0#1 := 1; 10785#L310-1 init_#res#1 := init_~tmp___5~0#1; 10677#L419 main_#t~ret37#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret37#1;havoc main_#t~ret37#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 10678#L22 assume !(0 == assume_abort_if_not_~cond#1); 10751#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 10804#L527-2 [2022-02-21 04:26:40,772 INFO L793 eck$LassoCheckResult]: Loop: 10804#L527-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 11060#L79 assume !(0 != ~mode1~0 % 256); 11059#L104 assume !(~r1~0 % 256 < 2); 10699#L104-1 ~mode1~0 := 1; 10826#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 11524#L122 assume !(0 != ~mode2~0 % 256); 11520#L147 assume !(~r2~0 % 256 < 2); 11516#L147-1 ~mode2~0 := 1; 11392#L122-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 11393#L165 assume !(0 != ~mode3~0 % 256); 10767#L190 assume !(~r3~0 % 256 < 2); 10768#L190-1 ~mode3~0 := 1; 11421#L165-2 assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 11422#L427 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 11417#L428 assume ~st1~0 + ~nl1~0 <= 1; 11418#L429 assume ~st2~0 + ~nl2~0 <= 1; 11413#L430 assume ~st3~0 + ~nl3~0 <= 1; 11414#L431 assume ~r1~0 % 256 >= 2; 10847#L435 assume !(~r1~0 % 256 < 2); 10839#L439 assume 1 == ~st1~0 + ~st2~0 + ~st3~0; 11409#L440 assume ~r1~0 % 256 >= 2; 11410#L445 assume !(~r1~0 % 256 < 2); 11405#L449 assume 2 == ~nl1~0 + ~nl2~0 + ~nl3~0;check_~tmp~1#1 := 1; 11406#L427-1 check_#res#1 := check_~tmp~1#1; 11401#L475 main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 11402#L556 assume !(0 == assert_~arg#1 % 256); 11397#L551 assume { :end_inline_assert } true; 11398#L527-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 11394#L79 assume 0 != ~mode1~0 % 256;~r1~0 := 1 + ~r1~0 % 256; 10823#L81 assume !(0 != ~ep21~0 % 256); 10820#L81-1 assume !(0 != ~ep31~0 % 256); 11615#L88 assume !(2 == ~r1~0 % 256); 11352#L95 ~mode1~0 := 0; 11349#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 11341#L122 assume 0 != ~mode2~0 % 256;~r2~0 := 1 + ~r2~0 % 256; 11339#L124 assume !(0 != ~ep12~0 % 256); 11336#L124-1 assume !(0 != ~ep32~0 % 256); 11331#L131 assume 2 == ~r2~0 % 256; 11300#L139 assume ~max2~0 == ~id2~0;~st2~0 := 1; 11299#L138 ~mode2~0 := 0; 11298#L122-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 11297#L165 assume 0 != ~mode3~0 % 256;~r3~0 := 1 + ~r3~0 % 256; 11263#L167 assume !(0 != ~ep13~0 % 256); 11294#L167-1 assume !(0 != ~ep23~0 % 256); 11287#L174 assume 2 == ~r3~0 % 256; 11279#L182 assume !(~max3~0 == ~id3~0);~nl3~0 := 1; 10864#L181 ~mode3~0 := 0; 10865#L165-2 assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 11106#L427 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 11104#L428 assume ~st1~0 + ~nl1~0 <= 1; 11102#L429 assume ~st2~0 + ~nl2~0 <= 1; 11100#L430 assume ~st3~0 + ~nl3~0 <= 1; 11098#L431 assume !(~r1~0 % 256 >= 2); 11095#L434 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 11093#L435 assume ~r1~0 % 256 < 2; 11090#L440 assume !(~r1~0 % 256 >= 2); 11087#L444 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; 11085#L445 assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; 11082#L427-1 check_#res#1 := check_~tmp~1#1; 11080#L475 main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 11078#L556 assume !(0 == assert_~arg#1 % 256); 11076#L551 assume { :end_inline_assert } true; 10804#L527-2 [2022-02-21 04:26:40,772 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 04:26:40,772 INFO L85 PathProgramCache]: Analyzing trace with hash -97176065, now seen corresponding path program 7 times [2022-02-21 04:26:40,773 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 04:26:40,773 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1857826365] [2022-02-21 04:26:40,773 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 04:26:40,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 04:26:40,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 04:26:40,794 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-21 04:26:40,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 04:26:40,811 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-21 04:26:40,811 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 04:26:40,811 INFO L85 PathProgramCache]: Analyzing trace with hash 1714514536, now seen corresponding path program 1 times [2022-02-21 04:26:40,812 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 04:26:40,812 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [237556785] [2022-02-21 04:26:40,812 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 04:26:40,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 04:26:40,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 04:26:40,862 INFO L290 TraceCheckUtils]: 0: Hoare triple {13745#true} assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; {13745#true} is VALID [2022-02-21 04:26:40,863 INFO L290 TraceCheckUtils]: 1: Hoare triple {13745#true} assume !(0 != ~mode1~0 % 256); {13745#true} is VALID [2022-02-21 04:26:40,863 INFO L290 TraceCheckUtils]: 2: Hoare triple {13745#true} assume !(~r1~0 % 256 < 2); {13745#true} is VALID [2022-02-21 04:26:40,863 INFO L290 TraceCheckUtils]: 3: Hoare triple {13745#true} ~mode1~0 := 1; {13745#true} is VALID [2022-02-21 04:26:40,863 INFO L290 TraceCheckUtils]: 4: Hoare triple {13745#true} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; {13745#true} is VALID [2022-02-21 04:26:40,863 INFO L290 TraceCheckUtils]: 5: Hoare triple {13745#true} assume !(0 != ~mode2~0 % 256); {13745#true} is VALID [2022-02-21 04:26:40,864 INFO L290 TraceCheckUtils]: 6: Hoare triple {13745#true} assume !(~r2~0 % 256 < 2); {13747#(<= (+ 2 (* 256 (div ~r2~0 256))) ~r2~0)} is VALID [2022-02-21 04:26:40,864 INFO L290 TraceCheckUtils]: 7: Hoare triple {13747#(<= (+ 2 (* 256 (div ~r2~0 256))) ~r2~0)} ~mode2~0 := 1; {13747#(<= (+ 2 (* 256 (div ~r2~0 256))) ~r2~0)} is VALID [2022-02-21 04:26:40,864 INFO L290 TraceCheckUtils]: 8: Hoare triple {13747#(<= (+ 2 (* 256 (div ~r2~0 256))) ~r2~0)} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; {13747#(<= (+ 2 (* 256 (div ~r2~0 256))) ~r2~0)} is VALID [2022-02-21 04:26:40,865 INFO L290 TraceCheckUtils]: 9: Hoare triple {13747#(<= (+ 2 (* 256 (div ~r2~0 256))) ~r2~0)} assume !(0 != ~mode3~0 % 256); {13747#(<= (+ 2 (* 256 (div ~r2~0 256))) ~r2~0)} is VALID [2022-02-21 04:26:40,865 INFO L290 TraceCheckUtils]: 10: Hoare triple {13747#(<= (+ 2 (* 256 (div ~r2~0 256))) ~r2~0)} assume !(~r3~0 % 256 < 2); {13747#(<= (+ 2 (* 256 (div ~r2~0 256))) ~r2~0)} is VALID [2022-02-21 04:26:40,865 INFO L290 TraceCheckUtils]: 11: Hoare triple {13747#(<= (+ 2 (* 256 (div ~r2~0 256))) ~r2~0)} ~mode3~0 := 1; {13747#(<= (+ 2 (* 256 (div ~r2~0 256))) ~r2~0)} is VALID [2022-02-21 04:26:40,866 INFO L290 TraceCheckUtils]: 12: Hoare triple {13747#(<= (+ 2 (* 256 (div ~r2~0 256))) ~r2~0)} assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; {13747#(<= (+ 2 (* 256 (div ~r2~0 256))) ~r2~0)} is VALID [2022-02-21 04:26:40,866 INFO L290 TraceCheckUtils]: 13: Hoare triple {13747#(<= (+ 2 (* 256 (div ~r2~0 256))) ~r2~0)} assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; {13747#(<= (+ 2 (* 256 (div ~r2~0 256))) ~r2~0)} is VALID [2022-02-21 04:26:40,867 INFO L290 TraceCheckUtils]: 14: Hoare triple {13747#(<= (+ 2 (* 256 (div ~r2~0 256))) ~r2~0)} assume ~st1~0 + ~nl1~0 <= 1; {13747#(<= (+ 2 (* 256 (div ~r2~0 256))) ~r2~0)} is VALID [2022-02-21 04:26:40,867 INFO L290 TraceCheckUtils]: 15: Hoare triple {13747#(<= (+ 2 (* 256 (div ~r2~0 256))) ~r2~0)} assume ~st2~0 + ~nl2~0 <= 1; {13747#(<= (+ 2 (* 256 (div ~r2~0 256))) ~r2~0)} is VALID [2022-02-21 04:26:40,867 INFO L290 TraceCheckUtils]: 16: Hoare triple {13747#(<= (+ 2 (* 256 (div ~r2~0 256))) ~r2~0)} assume ~st3~0 + ~nl3~0 <= 1; {13747#(<= (+ 2 (* 256 (div ~r2~0 256))) ~r2~0)} is VALID [2022-02-21 04:26:40,868 INFO L290 TraceCheckUtils]: 17: Hoare triple {13747#(<= (+ 2 (* 256 (div ~r2~0 256))) ~r2~0)} assume ~r1~0 % 256 >= 2; {13747#(<= (+ 2 (* 256 (div ~r2~0 256))) ~r2~0)} is VALID [2022-02-21 04:26:40,868 INFO L290 TraceCheckUtils]: 18: Hoare triple {13747#(<= (+ 2 (* 256 (div ~r2~0 256))) ~r2~0)} assume !(~r1~0 % 256 < 2); {13747#(<= (+ 2 (* 256 (div ~r2~0 256))) ~r2~0)} is VALID [2022-02-21 04:26:40,868 INFO L290 TraceCheckUtils]: 19: Hoare triple {13747#(<= (+ 2 (* 256 (div ~r2~0 256))) ~r2~0)} assume 1 == ~st1~0 + ~st2~0 + ~st3~0; {13747#(<= (+ 2 (* 256 (div ~r2~0 256))) ~r2~0)} is VALID [2022-02-21 04:26:40,869 INFO L290 TraceCheckUtils]: 20: Hoare triple {13747#(<= (+ 2 (* 256 (div ~r2~0 256))) ~r2~0)} assume ~r1~0 % 256 >= 2; {13747#(<= (+ 2 (* 256 (div ~r2~0 256))) ~r2~0)} is VALID [2022-02-21 04:26:40,869 INFO L290 TraceCheckUtils]: 21: Hoare triple {13747#(<= (+ 2 (* 256 (div ~r2~0 256))) ~r2~0)} assume !(~r1~0 % 256 < 2); {13747#(<= (+ 2 (* 256 (div ~r2~0 256))) ~r2~0)} is VALID [2022-02-21 04:26:40,869 INFO L290 TraceCheckUtils]: 22: Hoare triple {13747#(<= (+ 2 (* 256 (div ~r2~0 256))) ~r2~0)} assume 2 == ~nl1~0 + ~nl2~0 + ~nl3~0;check_~tmp~1#1 := 1; {13747#(<= (+ 2 (* 256 (div ~r2~0 256))) ~r2~0)} is VALID [2022-02-21 04:26:40,870 INFO L290 TraceCheckUtils]: 23: Hoare triple {13747#(<= (+ 2 (* 256 (div ~r2~0 256))) ~r2~0)} check_#res#1 := check_~tmp~1#1; {13747#(<= (+ 2 (* 256 (div ~r2~0 256))) ~r2~0)} is VALID [2022-02-21 04:26:40,870 INFO L290 TraceCheckUtils]: 24: Hoare triple {13747#(<= (+ 2 (* 256 (div ~r2~0 256))) ~r2~0)} main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; {13747#(<= (+ 2 (* 256 (div ~r2~0 256))) ~r2~0)} is VALID [2022-02-21 04:26:40,870 INFO L290 TraceCheckUtils]: 25: Hoare triple {13747#(<= (+ 2 (* 256 (div ~r2~0 256))) ~r2~0)} assume !(0 == assert_~arg#1 % 256); {13747#(<= (+ 2 (* 256 (div ~r2~0 256))) ~r2~0)} is VALID [2022-02-21 04:26:40,871 INFO L290 TraceCheckUtils]: 26: Hoare triple {13747#(<= (+ 2 (* 256 (div ~r2~0 256))) ~r2~0)} assume { :end_inline_assert } true; {13747#(<= (+ 2 (* 256 (div ~r2~0 256))) ~r2~0)} is VALID [2022-02-21 04:26:40,871 INFO L290 TraceCheckUtils]: 27: Hoare triple {13747#(<= (+ 2 (* 256 (div ~r2~0 256))) ~r2~0)} assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; {13747#(<= (+ 2 (* 256 (div ~r2~0 256))) ~r2~0)} is VALID [2022-02-21 04:26:40,871 INFO L290 TraceCheckUtils]: 28: Hoare triple {13747#(<= (+ 2 (* 256 (div ~r2~0 256))) ~r2~0)} assume 0 != ~mode1~0 % 256;~r1~0 := 1 + ~r1~0 % 256; {13747#(<= (+ 2 (* 256 (div ~r2~0 256))) ~r2~0)} is VALID [2022-02-21 04:26:40,872 INFO L290 TraceCheckUtils]: 29: Hoare triple {13747#(<= (+ 2 (* 256 (div ~r2~0 256))) ~r2~0)} assume !(0 != ~ep21~0 % 256); {13747#(<= (+ 2 (* 256 (div ~r2~0 256))) ~r2~0)} is VALID [2022-02-21 04:26:40,872 INFO L290 TraceCheckUtils]: 30: Hoare triple {13747#(<= (+ 2 (* 256 (div ~r2~0 256))) ~r2~0)} assume !(0 != ~ep31~0 % 256); {13747#(<= (+ 2 (* 256 (div ~r2~0 256))) ~r2~0)} is VALID [2022-02-21 04:26:40,872 INFO L290 TraceCheckUtils]: 31: Hoare triple {13747#(<= (+ 2 (* 256 (div ~r2~0 256))) ~r2~0)} assume !(2 == ~r1~0 % 256); {13747#(<= (+ 2 (* 256 (div ~r2~0 256))) ~r2~0)} is VALID [2022-02-21 04:26:40,873 INFO L290 TraceCheckUtils]: 32: Hoare triple {13747#(<= (+ 2 (* 256 (div ~r2~0 256))) ~r2~0)} ~mode1~0 := 0; {13747#(<= (+ 2 (* 256 (div ~r2~0 256))) ~r2~0)} is VALID [2022-02-21 04:26:40,873 INFO L290 TraceCheckUtils]: 33: Hoare triple {13747#(<= (+ 2 (* 256 (div ~r2~0 256))) ~r2~0)} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; {13747#(<= (+ 2 (* 256 (div ~r2~0 256))) ~r2~0)} is VALID [2022-02-21 04:26:40,874 INFO L290 TraceCheckUtils]: 34: Hoare triple {13747#(<= (+ 2 (* 256 (div ~r2~0 256))) ~r2~0)} assume 0 != ~mode2~0 % 256;~r2~0 := 1 + ~r2~0 % 256; {13748#(and (<= ~r2~0 256) (<= 3 ~r2~0))} is VALID [2022-02-21 04:26:40,874 INFO L290 TraceCheckUtils]: 35: Hoare triple {13748#(and (<= ~r2~0 256) (<= 3 ~r2~0))} assume !(0 != ~ep12~0 % 256); {13748#(and (<= ~r2~0 256) (<= 3 ~r2~0))} is VALID [2022-02-21 04:26:40,874 INFO L290 TraceCheckUtils]: 36: Hoare triple {13748#(and (<= ~r2~0 256) (<= 3 ~r2~0))} assume !(0 != ~ep32~0 % 256); {13748#(and (<= ~r2~0 256) (<= 3 ~r2~0))} is VALID [2022-02-21 04:26:40,875 INFO L290 TraceCheckUtils]: 37: Hoare triple {13748#(and (<= ~r2~0 256) (<= 3 ~r2~0))} assume 2 == ~r2~0 % 256; {13746#false} is VALID [2022-02-21 04:26:40,875 INFO L290 TraceCheckUtils]: 38: Hoare triple {13746#false} assume ~max2~0 == ~id2~0;~st2~0 := 1; {13746#false} is VALID [2022-02-21 04:26:40,875 INFO L290 TraceCheckUtils]: 39: Hoare triple {13746#false} ~mode2~0 := 0; {13746#false} is VALID [2022-02-21 04:26:40,875 INFO L290 TraceCheckUtils]: 40: Hoare triple {13746#false} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; {13746#false} is VALID [2022-02-21 04:26:40,876 INFO L290 TraceCheckUtils]: 41: Hoare triple {13746#false} assume 0 != ~mode3~0 % 256;~r3~0 := 1 + ~r3~0 % 256; {13746#false} is VALID [2022-02-21 04:26:40,876 INFO L290 TraceCheckUtils]: 42: Hoare triple {13746#false} assume !(0 != ~ep13~0 % 256); {13746#false} is VALID [2022-02-21 04:26:40,876 INFO L290 TraceCheckUtils]: 43: Hoare triple {13746#false} assume !(0 != ~ep23~0 % 256); {13746#false} is VALID [2022-02-21 04:26:40,876 INFO L290 TraceCheckUtils]: 44: Hoare triple {13746#false} assume 2 == ~r3~0 % 256; {13746#false} is VALID [2022-02-21 04:26:40,876 INFO L290 TraceCheckUtils]: 45: Hoare triple {13746#false} assume !(~max3~0 == ~id3~0);~nl3~0 := 1; {13746#false} is VALID [2022-02-21 04:26:40,876 INFO L290 TraceCheckUtils]: 46: Hoare triple {13746#false} ~mode3~0 := 0; {13746#false} is VALID [2022-02-21 04:26:40,876 INFO L290 TraceCheckUtils]: 47: Hoare triple {13746#false} assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; {13746#false} is VALID [2022-02-21 04:26:40,877 INFO L290 TraceCheckUtils]: 48: Hoare triple {13746#false} assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; {13746#false} is VALID [2022-02-21 04:26:40,877 INFO L290 TraceCheckUtils]: 49: Hoare triple {13746#false} assume ~st1~0 + ~nl1~0 <= 1; {13746#false} is VALID [2022-02-21 04:26:40,877 INFO L290 TraceCheckUtils]: 50: Hoare triple {13746#false} assume ~st2~0 + ~nl2~0 <= 1; {13746#false} is VALID [2022-02-21 04:26:40,877 INFO L290 TraceCheckUtils]: 51: Hoare triple {13746#false} assume ~st3~0 + ~nl3~0 <= 1; {13746#false} is VALID [2022-02-21 04:26:40,877 INFO L290 TraceCheckUtils]: 52: Hoare triple {13746#false} assume !(~r1~0 % 256 >= 2); {13746#false} is VALID [2022-02-21 04:26:40,877 INFO L290 TraceCheckUtils]: 53: Hoare triple {13746#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0; {13746#false} is VALID [2022-02-21 04:26:40,877 INFO L290 TraceCheckUtils]: 54: Hoare triple {13746#false} assume ~r1~0 % 256 < 2; {13746#false} is VALID [2022-02-21 04:26:40,878 INFO L290 TraceCheckUtils]: 55: Hoare triple {13746#false} assume !(~r1~0 % 256 >= 2); {13746#false} is VALID [2022-02-21 04:26:40,878 INFO L290 TraceCheckUtils]: 56: Hoare triple {13746#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; {13746#false} is VALID [2022-02-21 04:26:40,878 INFO L290 TraceCheckUtils]: 57: Hoare triple {13746#false} assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; {13746#false} is VALID [2022-02-21 04:26:40,878 INFO L290 TraceCheckUtils]: 58: Hoare triple {13746#false} check_#res#1 := check_~tmp~1#1; {13746#false} is VALID [2022-02-21 04:26:40,878 INFO L290 TraceCheckUtils]: 59: Hoare triple {13746#false} main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; {13746#false} is VALID [2022-02-21 04:26:40,878 INFO L290 TraceCheckUtils]: 60: Hoare triple {13746#false} assume !(0 == assert_~arg#1 % 256); {13746#false} is VALID [2022-02-21 04:26:40,878 INFO L290 TraceCheckUtils]: 61: Hoare triple {13746#false} assume { :end_inline_assert } true; {13746#false} is VALID [2022-02-21 04:26:40,879 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 04:26:40,879 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 04:26:40,879 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [237556785] [2022-02-21 04:26:40,879 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [237556785] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 04:26:40,879 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 04:26:40,879 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-21 04:26:40,880 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1158485312] [2022-02-21 04:26:40,880 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 04:26:40,880 INFO L808 eck$LassoCheckResult]: loop already infeasible [2022-02-21 04:26:40,880 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 04:26:40,881 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-21 04:26:40,881 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-21 04:26:40,881 INFO L87 Difference]: Start difference. First operand 963 states and 1402 transitions. cyclomatic complexity: 440 Second operand has 4 states, 4 states have (on average 15.5) internal successors, (62), 4 states have internal predecessors, (62), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:41,676 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:26:41,676 INFO L93 Difference]: Finished difference Result 2952 states and 4191 transitions. [2022-02-21 04:26:41,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-21 04:26:41,677 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 15.5) internal successors, (62), 4 states have internal predecessors, (62), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:41,728 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 62 edges. 62 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 04:26:41,729 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2952 states and 4191 transitions. [2022-02-21 04:26:42,018 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2895 [2022-02-21 04:26:42,278 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2952 states to 2952 states and 4191 transitions. [2022-02-21 04:26:42,278 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2952 [2022-02-21 04:26:42,279 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2952 [2022-02-21 04:26:42,280 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2952 states and 4191 transitions. [2022-02-21 04:26:42,282 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-21 04:26:42,282 INFO L681 BuchiCegarLoop]: Abstraction has 2952 states and 4191 transitions. [2022-02-21 04:26:42,283 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2952 states and 4191 transitions. [2022-02-21 04:26:42,306 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2952 to 1761. [2022-02-21 04:26:42,307 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 04:26:42,310 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2952 states and 4191 transitions. Second operand has 1761 states, 1761 states have (on average 1.432708688245315) internal successors, (2523), 1760 states have internal predecessors, (2523), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:42,313 INFO L74 IsIncluded]: Start isIncluded. First operand 2952 states and 4191 transitions. Second operand has 1761 states, 1761 states have (on average 1.432708688245315) internal successors, (2523), 1760 states have internal predecessors, (2523), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:42,316 INFO L87 Difference]: Start difference. First operand 2952 states and 4191 transitions. Second operand has 1761 states, 1761 states have (on average 1.432708688245315) internal successors, (2523), 1760 states have internal predecessors, (2523), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:42,588 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:26:42,588 INFO L93 Difference]: Finished difference Result 2952 states and 4191 transitions. [2022-02-21 04:26:42,588 INFO L276 IsEmpty]: Start isEmpty. Operand 2952 states and 4191 transitions. [2022-02-21 04:26:42,593 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 04:26:42,593 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 04:26:42,597 INFO L74 IsIncluded]: Start isIncluded. First operand has 1761 states, 1761 states have (on average 1.432708688245315) internal successors, (2523), 1760 states have internal predecessors, (2523), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 2952 states and 4191 transitions. [2022-02-21 04:26:42,599 INFO L87 Difference]: Start difference. First operand has 1761 states, 1761 states have (on average 1.432708688245315) internal successors, (2523), 1760 states have internal predecessors, (2523), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 2952 states and 4191 transitions. [2022-02-21 04:26:42,795 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:26:42,796 INFO L93 Difference]: Finished difference Result 2952 states and 4191 transitions. [2022-02-21 04:26:42,796 INFO L276 IsEmpty]: Start isEmpty. Operand 2952 states and 4191 transitions. [2022-02-21 04:26:42,799 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 04:26:42,799 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 04:26:42,799 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 04:26:42,799 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 04:26:42,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1761 states, 1761 states have (on average 1.432708688245315) internal successors, (2523), 1760 states have internal predecessors, (2523), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:42,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1761 states to 1761 states and 2523 transitions. [2022-02-21 04:26:42,908 INFO L704 BuchiCegarLoop]: Abstraction has 1761 states and 2523 transitions. [2022-02-21 04:26:42,908 INFO L587 BuchiCegarLoop]: Abstraction has 1761 states and 2523 transitions. [2022-02-21 04:26:42,908 INFO L425 BuchiCegarLoop]: ======== Iteration 10============ [2022-02-21 04:26:42,908 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1761 states and 2523 transitions. [2022-02-21 04:26:42,913 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1704 [2022-02-21 04:26:42,914 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-02-21 04:26:42,914 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-02-21 04:26:42,921 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 04:26:42,921 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 04:26:42,921 INFO L791 eck$LassoCheckResult]: Stem: 16842#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(46, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0; 16775#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~ret37#1, main_#t~ret38#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep13~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep21~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep23~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep31~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep32~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~id2~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~r2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~st2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~nl2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~m2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~max2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~mode2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~id3~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~r3~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~st3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~nl3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~m3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~max3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~mode3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r211~0#1, init_~r231~0#1, init_~r311~0#1, init_~r321~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r212~0#1, init_~tmp___1~0#1, init_~r232~0#1, init_~tmp___2~0#1, init_~r312~0#1, init_~tmp___3~0#1, init_~r322~0#1, init_~tmp___4~0#1, init_~tmp___5~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r212~0#1;havoc init_~tmp___1~0#1;havoc init_~r232~0#1;havoc init_~tmp___2~0#1;havoc init_~r312~0#1;havoc init_~tmp___3~0#1;havoc init_~r322~0#1;havoc init_~tmp___4~0#1;havoc init_~tmp___5~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0; 16776#L232 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 16764#L235-1 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 16742#L245 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 16714#L248-1 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 16754#L258 assume 0 != init_~r211~0#1 % 256;init_~tmp___1~0#1 := 1; 16755#L261-1 init_~r212~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 16757#L271 assume 0 != init_~r231~0#1 % 256;init_~tmp___2~0#1 := 1; 16758#L274-1 init_~r232~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 16799#L284 assume 0 != init_~r311~0#1 % 256;init_~tmp___3~0#1 := 1; 16740#L287-1 init_~r312~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 16760#L297 assume 0 != init_~r321~0#1 % 256;init_~tmp___4~0#1 := 1; 16762#L300-1 init_~r322~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 16783#L310 assume ~id1~0 != ~id2~0; 16786#L311 assume ~id1~0 != ~id3~0; 16787#L312 assume ~id2~0 != ~id3~0; 16737#L313 assume ~id1~0 >= 0; 16738#L314 assume ~id2~0 >= 0; 16781#L315 assume ~id3~0 >= 0; 16782#L316 assume 0 == ~r1~0 % 256; 16708#L317 assume 0 == ~r2~0 % 256; 16709#L318 assume 0 == ~r3~0 % 256; 16844#L319 assume 0 != init_~r122~0#1 % 256; 16820#L320 assume 0 != init_~r132~0#1 % 256; 16806#L321 assume 0 != init_~r212~0#1 % 256; 16807#L322 assume 0 != init_~r232~0#1 % 256; 16704#L323 assume 0 != init_~r312~0#1 % 256; 16705#L324 assume 0 != init_~r322~0#1 % 256; 16719#L325 assume ~max1~0 == ~id1~0; 16744#L326 assume ~max2~0 == ~id2~0; 16729#L327 assume ~max3~0 == ~id3~0; 16730#L328 assume 0 == ~st1~0; 16765#L329 assume 0 == ~st2~0; 16766#L330 assume 0 == ~st3~0; 16715#L331 assume 0 == ~nl1~0; 16716#L332 assume 0 == ~nl2~0; 16741#L333 assume 0 == ~nl3~0; 16763#L334 assume 0 == ~mode1~0 % 256; 16733#L335 assume 0 == ~mode2~0 % 256; 16734#L336 assume 0 == ~mode3~0 % 256;init_~tmp___5~0#1 := 1; 16814#L310-1 init_#res#1 := init_~tmp___5~0#1; 16706#L419 main_#t~ret37#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret37#1;havoc main_#t~ret37#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 16707#L22 assume !(0 == assume_abort_if_not_~cond#1); 16779#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 16831#L527-2 [2022-02-21 04:26:42,921 INFO L793 eck$LassoCheckResult]: Loop: 16831#L527-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 16881#L79 assume !(0 != ~mode1~0 % 256); 16873#L104 assume ~r1~0 % 256 < 2; 16874#L105 assume !(0 != ~ep12~0 % 256); 16879#L105-2 assume !(0 != ~ep13~0 % 256); 17044#L104-1 ~mode1~0 := 1; 17034#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 17005#L122 assume !(0 != ~mode2~0 % 256); 17007#L147 assume !(~r2~0 % 256 < 2); 17251#L147-1 ~mode2~0 := 1; 17422#L122-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 17418#L165 assume !(0 != ~mode3~0 % 256); 17412#L190 assume !(~r3~0 % 256 < 2); 17407#L190-1 ~mode3~0 := 1; 17405#L165-2 assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 17403#L427 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 17401#L428 assume ~st1~0 + ~nl1~0 <= 1; 17399#L429 assume ~st2~0 + ~nl2~0 <= 1; 17397#L430 assume ~st3~0 + ~nl3~0 <= 1; 17393#L431 assume !(~r1~0 % 256 >= 2); 17391#L434 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 17387#L435 assume ~r1~0 % 256 < 2; 17383#L440 assume !(~r1~0 % 256 >= 2); 17381#L444 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; 17377#L445 assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; 17375#L427-1 check_#res#1 := check_~tmp~1#1; 17373#L475 main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 17371#L556 assume !(0 == assert_~arg#1 % 256); 17369#L551 assume { :end_inline_assert } true; 17367#L527-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 17365#L79 assume 0 != ~mode1~0 % 256;~r1~0 := 1 + ~r1~0 % 256; 17361#L81 assume !(0 != ~ep21~0 % 256); 17358#L81-1 assume !(0 != ~ep31~0 % 256); 17355#L88 assume !(2 == ~r1~0 % 256); 17353#L95 ~mode1~0 := 0; 17263#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 17028#L122 assume 0 != ~mode2~0 % 256;~r2~0 := 1 + ~r2~0 % 256; 17029#L124 assume !(0 != ~ep12~0 % 256); 17019#L124-1 assume !(0 != ~ep32~0 % 256); 17018#L131 assume !(2 == ~r2~0 % 256); 16989#L138 ~mode2~0 := 0; 16990#L122-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 16930#L165 assume 0 != ~mode3~0 % 256;~r3~0 := 1 + ~r3~0 % 256; 16931#L167 assume !(0 != ~ep13~0 % 256); 16924#L167-1 assume !(0 != ~ep23~0 % 256); 16923#L174 assume !(2 == ~r3~0 % 256); 16907#L181 ~mode3~0 := 0; 16908#L165-2 assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 17090#L427 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 17088#L428 assume ~st1~0 + ~nl1~0 <= 1; 17086#L429 assume ~st2~0 + ~nl2~0 <= 1; 17084#L430 assume ~st3~0 + ~nl3~0 <= 1; 17081#L431 assume !(~r1~0 % 256 >= 2); 17078#L434 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 17075#L435 assume ~r1~0 % 256 < 2; 17071#L440 assume !(~r1~0 % 256 >= 2); 17068#L444 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; 17065#L445 assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; 17062#L427-1 check_#res#1 := check_~tmp~1#1; 17060#L475 main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 17058#L556 assume !(0 == assert_~arg#1 % 256); 17056#L551 assume { :end_inline_assert } true; 16831#L527-2 [2022-02-21 04:26:42,922 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 04:26:42,922 INFO L85 PathProgramCache]: Analyzing trace with hash -97176065, now seen corresponding path program 8 times [2022-02-21 04:26:42,922 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 04:26:42,922 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [875010688] [2022-02-21 04:26:42,922 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 04:26:42,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 04:26:42,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 04:26:42,944 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-21 04:26:42,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 04:26:42,966 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-21 04:26:42,967 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 04:26:42,967 INFO L85 PathProgramCache]: Analyzing trace with hash 22255681, now seen corresponding path program 1 times [2022-02-21 04:26:42,967 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 04:26:42,967 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [37578637] [2022-02-21 04:26:42,967 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 04:26:42,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 04:26:42,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 04:26:42,997 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-21 04:26:43,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 04:26:43,010 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-21 04:26:43,010 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 04:26:43,011 INFO L85 PathProgramCache]: Analyzing trace with hash 999245247, now seen corresponding path program 1 times [2022-02-21 04:26:43,011 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 04:26:43,011 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1956853704] [2022-02-21 04:26:43,011 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 04:26:43,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 04:26:43,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 04:26:43,063 INFO L290 TraceCheckUtils]: 0: Hoare triple {24376#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(46, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0; {24376#true} is VALID [2022-02-21 04:26:43,063 INFO L290 TraceCheckUtils]: 1: Hoare triple {24376#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~ret37#1, main_#t~ret38#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep13~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep21~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep23~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep31~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep32~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~id2~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~r2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~st2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~nl2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~m2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~max2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~mode2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~id3~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~r3~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~st3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~nl3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~m3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~max3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~mode3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r211~0#1, init_~r231~0#1, init_~r311~0#1, init_~r321~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r212~0#1, init_~tmp___1~0#1, init_~r232~0#1, init_~tmp___2~0#1, init_~r312~0#1, init_~tmp___3~0#1, init_~r322~0#1, init_~tmp___4~0#1, init_~tmp___5~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r212~0#1;havoc init_~tmp___1~0#1;havoc init_~r232~0#1;havoc init_~tmp___2~0#1;havoc init_~r312~0#1;havoc init_~tmp___3~0#1;havoc init_~r322~0#1;havoc init_~tmp___4~0#1;havoc init_~tmp___5~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0; {24376#true} is VALID [2022-02-21 04:26:43,063 INFO L290 TraceCheckUtils]: 2: Hoare triple {24376#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {24376#true} is VALID [2022-02-21 04:26:43,063 INFO L290 TraceCheckUtils]: 3: Hoare triple {24376#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {24376#true} is VALID [2022-02-21 04:26:43,063 INFO L290 TraceCheckUtils]: 4: Hoare triple {24376#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {24376#true} is VALID [2022-02-21 04:26:43,063 INFO L290 TraceCheckUtils]: 5: Hoare triple {24376#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {24376#true} is VALID [2022-02-21 04:26:43,064 INFO L290 TraceCheckUtils]: 6: Hoare triple {24376#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___1~0#1 := 1; {24376#true} is VALID [2022-02-21 04:26:43,064 INFO L290 TraceCheckUtils]: 7: Hoare triple {24376#true} init_~r212~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {24376#true} is VALID [2022-02-21 04:26:43,064 INFO L290 TraceCheckUtils]: 8: Hoare triple {24376#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___2~0#1 := 1; {24376#true} is VALID [2022-02-21 04:26:43,064 INFO L290 TraceCheckUtils]: 9: Hoare triple {24376#true} init_~r232~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {24376#true} is VALID [2022-02-21 04:26:43,064 INFO L290 TraceCheckUtils]: 10: Hoare triple {24376#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___3~0#1 := 1; {24376#true} is VALID [2022-02-21 04:26:43,064 INFO L290 TraceCheckUtils]: 11: Hoare triple {24376#true} init_~r312~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {24376#true} is VALID [2022-02-21 04:26:43,064 INFO L290 TraceCheckUtils]: 12: Hoare triple {24376#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___4~0#1 := 1; {24376#true} is VALID [2022-02-21 04:26:43,065 INFO L290 TraceCheckUtils]: 13: Hoare triple {24376#true} init_~r322~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {24376#true} is VALID [2022-02-21 04:26:43,065 INFO L290 TraceCheckUtils]: 14: Hoare triple {24376#true} assume ~id1~0 != ~id2~0; {24376#true} is VALID [2022-02-21 04:26:43,065 INFO L290 TraceCheckUtils]: 15: Hoare triple {24376#true} assume ~id1~0 != ~id3~0; {24376#true} is VALID [2022-02-21 04:26:43,065 INFO L290 TraceCheckUtils]: 16: Hoare triple {24376#true} assume ~id2~0 != ~id3~0; {24376#true} is VALID [2022-02-21 04:26:43,065 INFO L290 TraceCheckUtils]: 17: Hoare triple {24376#true} assume ~id1~0 >= 0; {24376#true} is VALID [2022-02-21 04:26:43,065 INFO L290 TraceCheckUtils]: 18: Hoare triple {24376#true} assume ~id2~0 >= 0; {24376#true} is VALID [2022-02-21 04:26:43,065 INFO L290 TraceCheckUtils]: 19: Hoare triple {24376#true} assume ~id3~0 >= 0; {24376#true} is VALID [2022-02-21 04:26:43,066 INFO L290 TraceCheckUtils]: 20: Hoare triple {24376#true} assume 0 == ~r1~0 % 256; {24376#true} is VALID [2022-02-21 04:26:43,066 INFO L290 TraceCheckUtils]: 21: Hoare triple {24376#true} assume 0 == ~r2~0 % 256; {24378#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-21 04:26:43,066 INFO L290 TraceCheckUtils]: 22: Hoare triple {24378#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~r3~0 % 256; {24378#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-21 04:26:43,067 INFO L290 TraceCheckUtils]: 23: Hoare triple {24378#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != init_~r122~0#1 % 256; {24378#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-21 04:26:43,067 INFO L290 TraceCheckUtils]: 24: Hoare triple {24378#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != init_~r132~0#1 % 256; {24378#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-21 04:26:43,067 INFO L290 TraceCheckUtils]: 25: Hoare triple {24378#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != init_~r212~0#1 % 256; {24378#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-21 04:26:43,068 INFO L290 TraceCheckUtils]: 26: Hoare triple {24378#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != init_~r232~0#1 % 256; {24378#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-21 04:26:43,068 INFO L290 TraceCheckUtils]: 27: Hoare triple {24378#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != init_~r312~0#1 % 256; {24378#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-21 04:26:43,068 INFO L290 TraceCheckUtils]: 28: Hoare triple {24378#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != init_~r322~0#1 % 256; {24378#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-21 04:26:43,069 INFO L290 TraceCheckUtils]: 29: Hoare triple {24378#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume ~max1~0 == ~id1~0; {24378#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-21 04:26:43,069 INFO L290 TraceCheckUtils]: 30: Hoare triple {24378#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume ~max2~0 == ~id2~0; {24378#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-21 04:26:43,070 INFO L290 TraceCheckUtils]: 31: Hoare triple {24378#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume ~max3~0 == ~id3~0; {24378#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-21 04:26:43,070 INFO L290 TraceCheckUtils]: 32: Hoare triple {24378#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~st1~0; {24378#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-21 04:26:43,070 INFO L290 TraceCheckUtils]: 33: Hoare triple {24378#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~st2~0; {24378#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-21 04:26:43,071 INFO L290 TraceCheckUtils]: 34: Hoare triple {24378#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~st3~0; {24378#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-21 04:26:43,071 INFO L290 TraceCheckUtils]: 35: Hoare triple {24378#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~nl1~0; {24378#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-21 04:26:43,071 INFO L290 TraceCheckUtils]: 36: Hoare triple {24378#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~nl2~0; {24378#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-21 04:26:43,072 INFO L290 TraceCheckUtils]: 37: Hoare triple {24378#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~nl3~0; {24378#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-21 04:26:43,072 INFO L290 TraceCheckUtils]: 38: Hoare triple {24378#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~mode1~0 % 256; {24378#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-21 04:26:43,072 INFO L290 TraceCheckUtils]: 39: Hoare triple {24378#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~mode2~0 % 256; {24378#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-21 04:26:43,073 INFO L290 TraceCheckUtils]: 40: Hoare triple {24378#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~mode3~0 % 256;init_~tmp___5~0#1 := 1; {24378#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-21 04:26:43,073 INFO L290 TraceCheckUtils]: 41: Hoare triple {24378#(<= ~r2~0 (* 256 (div ~r2~0 256)))} init_#res#1 := init_~tmp___5~0#1; {24378#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-21 04:26:43,073 INFO L290 TraceCheckUtils]: 42: Hoare triple {24378#(<= ~r2~0 (* 256 (div ~r2~0 256)))} main_#t~ret37#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret37#1;havoc main_#t~ret37#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; {24378#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-21 04:26:43,074 INFO L290 TraceCheckUtils]: 43: Hoare triple {24378#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume !(0 == assume_abort_if_not_~cond#1); {24378#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-21 04:26:43,074 INFO L290 TraceCheckUtils]: 44: Hoare triple {24378#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;main_~i2~0#1 := 0; {24378#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-21 04:26:43,074 INFO L290 TraceCheckUtils]: 45: Hoare triple {24378#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; {24378#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-21 04:26:43,075 INFO L290 TraceCheckUtils]: 46: Hoare triple {24378#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume !(0 != ~mode1~0 % 256); {24378#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-21 04:26:43,075 INFO L290 TraceCheckUtils]: 47: Hoare triple {24378#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume ~r1~0 % 256 < 2; {24378#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-21 04:26:43,075 INFO L290 TraceCheckUtils]: 48: Hoare triple {24378#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume !(0 != ~ep12~0 % 256); {24378#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-21 04:26:43,076 INFO L290 TraceCheckUtils]: 49: Hoare triple {24378#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume !(0 != ~ep13~0 % 256); {24378#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-21 04:26:43,076 INFO L290 TraceCheckUtils]: 50: Hoare triple {24378#(<= ~r2~0 (* 256 (div ~r2~0 256)))} ~mode1~0 := 1; {24378#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-21 04:26:43,076 INFO L290 TraceCheckUtils]: 51: Hoare triple {24378#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; {24378#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-21 04:26:43,077 INFO L290 TraceCheckUtils]: 52: Hoare triple {24378#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume !(0 != ~mode2~0 % 256); {24378#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-21 04:26:43,077 INFO L290 TraceCheckUtils]: 53: Hoare triple {24378#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume !(~r2~0 % 256 < 2); {24377#false} is VALID [2022-02-21 04:26:43,077 INFO L290 TraceCheckUtils]: 54: Hoare triple {24377#false} ~mode2~0 := 1; {24377#false} is VALID [2022-02-21 04:26:43,078 INFO L290 TraceCheckUtils]: 55: Hoare triple {24377#false} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; {24377#false} is VALID [2022-02-21 04:26:43,078 INFO L290 TraceCheckUtils]: 56: Hoare triple {24377#false} assume !(0 != ~mode3~0 % 256); {24377#false} is VALID [2022-02-21 04:26:43,078 INFO L290 TraceCheckUtils]: 57: Hoare triple {24377#false} assume !(~r3~0 % 256 < 2); {24377#false} is VALID [2022-02-21 04:26:43,078 INFO L290 TraceCheckUtils]: 58: Hoare triple {24377#false} ~mode3~0 := 1; {24377#false} is VALID [2022-02-21 04:26:43,078 INFO L290 TraceCheckUtils]: 59: Hoare triple {24377#false} assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; {24377#false} is VALID [2022-02-21 04:26:43,078 INFO L290 TraceCheckUtils]: 60: Hoare triple {24377#false} assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; {24377#false} is VALID [2022-02-21 04:26:43,078 INFO L290 TraceCheckUtils]: 61: Hoare triple {24377#false} assume ~st1~0 + ~nl1~0 <= 1; {24377#false} is VALID [2022-02-21 04:26:43,079 INFO L290 TraceCheckUtils]: 62: Hoare triple {24377#false} assume ~st2~0 + ~nl2~0 <= 1; {24377#false} is VALID [2022-02-21 04:26:43,079 INFO L290 TraceCheckUtils]: 63: Hoare triple {24377#false} assume ~st3~0 + ~nl3~0 <= 1; {24377#false} is VALID [2022-02-21 04:26:43,079 INFO L290 TraceCheckUtils]: 64: Hoare triple {24377#false} assume !(~r1~0 % 256 >= 2); {24377#false} is VALID [2022-02-21 04:26:43,079 INFO L290 TraceCheckUtils]: 65: Hoare triple {24377#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0; {24377#false} is VALID [2022-02-21 04:26:43,079 INFO L290 TraceCheckUtils]: 66: Hoare triple {24377#false} assume ~r1~0 % 256 < 2; {24377#false} is VALID [2022-02-21 04:26:43,079 INFO L290 TraceCheckUtils]: 67: Hoare triple {24377#false} assume !(~r1~0 % 256 >= 2); {24377#false} is VALID [2022-02-21 04:26:43,079 INFO L290 TraceCheckUtils]: 68: Hoare triple {24377#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; {24377#false} is VALID [2022-02-21 04:26:43,079 INFO L290 TraceCheckUtils]: 69: Hoare triple {24377#false} assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; {24377#false} is VALID [2022-02-21 04:26:43,080 INFO L290 TraceCheckUtils]: 70: Hoare triple {24377#false} check_#res#1 := check_~tmp~1#1; {24377#false} is VALID [2022-02-21 04:26:43,080 INFO L290 TraceCheckUtils]: 71: Hoare triple {24377#false} main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; {24377#false} is VALID [2022-02-21 04:26:43,080 INFO L290 TraceCheckUtils]: 72: Hoare triple {24377#false} assume !(0 == assert_~arg#1 % 256); {24377#false} is VALID [2022-02-21 04:26:43,080 INFO L290 TraceCheckUtils]: 73: Hoare triple {24377#false} assume { :end_inline_assert } true; {24377#false} is VALID [2022-02-21 04:26:43,080 INFO L290 TraceCheckUtils]: 74: Hoare triple {24377#false} assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; {24377#false} is VALID [2022-02-21 04:26:43,080 INFO L290 TraceCheckUtils]: 75: Hoare triple {24377#false} assume 0 != ~mode1~0 % 256;~r1~0 := 1 + ~r1~0 % 256; {24377#false} is VALID [2022-02-21 04:26:43,080 INFO L290 TraceCheckUtils]: 76: Hoare triple {24377#false} assume !(0 != ~ep21~0 % 256); {24377#false} is VALID [2022-02-21 04:26:43,081 INFO L290 TraceCheckUtils]: 77: Hoare triple {24377#false} assume !(0 != ~ep31~0 % 256); {24377#false} is VALID [2022-02-21 04:26:43,081 INFO L290 TraceCheckUtils]: 78: Hoare triple {24377#false} assume !(2 == ~r1~0 % 256); {24377#false} is VALID [2022-02-21 04:26:43,081 INFO L290 TraceCheckUtils]: 79: Hoare triple {24377#false} ~mode1~0 := 0; {24377#false} is VALID [2022-02-21 04:26:43,081 INFO L290 TraceCheckUtils]: 80: Hoare triple {24377#false} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; {24377#false} is VALID [2022-02-21 04:26:43,081 INFO L290 TraceCheckUtils]: 81: Hoare triple {24377#false} assume 0 != ~mode2~0 % 256;~r2~0 := 1 + ~r2~0 % 256; {24377#false} is VALID [2022-02-21 04:26:43,081 INFO L290 TraceCheckUtils]: 82: Hoare triple {24377#false} assume !(0 != ~ep12~0 % 256); {24377#false} is VALID [2022-02-21 04:26:43,081 INFO L290 TraceCheckUtils]: 83: Hoare triple {24377#false} assume !(0 != ~ep32~0 % 256); {24377#false} is VALID [2022-02-21 04:26:43,082 INFO L290 TraceCheckUtils]: 84: Hoare triple {24377#false} assume !(2 == ~r2~0 % 256); {24377#false} is VALID [2022-02-21 04:26:43,082 INFO L290 TraceCheckUtils]: 85: Hoare triple {24377#false} ~mode2~0 := 0; {24377#false} is VALID [2022-02-21 04:26:43,082 INFO L290 TraceCheckUtils]: 86: Hoare triple {24377#false} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; {24377#false} is VALID [2022-02-21 04:26:43,082 INFO L290 TraceCheckUtils]: 87: Hoare triple {24377#false} assume 0 != ~mode3~0 % 256;~r3~0 := 1 + ~r3~0 % 256; {24377#false} is VALID [2022-02-21 04:26:43,082 INFO L290 TraceCheckUtils]: 88: Hoare triple {24377#false} assume !(0 != ~ep13~0 % 256); {24377#false} is VALID [2022-02-21 04:26:43,082 INFO L290 TraceCheckUtils]: 89: Hoare triple {24377#false} assume !(0 != ~ep23~0 % 256); {24377#false} is VALID [2022-02-21 04:26:43,082 INFO L290 TraceCheckUtils]: 90: Hoare triple {24377#false} assume !(2 == ~r3~0 % 256); {24377#false} is VALID [2022-02-21 04:26:43,083 INFO L290 TraceCheckUtils]: 91: Hoare triple {24377#false} ~mode3~0 := 0; {24377#false} is VALID [2022-02-21 04:26:43,083 INFO L290 TraceCheckUtils]: 92: Hoare triple {24377#false} assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; {24377#false} is VALID [2022-02-21 04:26:43,083 INFO L290 TraceCheckUtils]: 93: Hoare triple {24377#false} assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; {24377#false} is VALID [2022-02-21 04:26:43,083 INFO L290 TraceCheckUtils]: 94: Hoare triple {24377#false} assume ~st1~0 + ~nl1~0 <= 1; {24377#false} is VALID [2022-02-21 04:26:43,083 INFO L290 TraceCheckUtils]: 95: Hoare triple {24377#false} assume ~st2~0 + ~nl2~0 <= 1; {24377#false} is VALID [2022-02-21 04:26:43,083 INFO L290 TraceCheckUtils]: 96: Hoare triple {24377#false} assume ~st3~0 + ~nl3~0 <= 1; {24377#false} is VALID [2022-02-21 04:26:43,083 INFO L290 TraceCheckUtils]: 97: Hoare triple {24377#false} assume !(~r1~0 % 256 >= 2); {24377#false} is VALID [2022-02-21 04:26:43,083 INFO L290 TraceCheckUtils]: 98: Hoare triple {24377#false} assume 0 == ~st1~0 + ~st2~0 + ~st3~0; {24377#false} is VALID [2022-02-21 04:26:43,084 INFO L290 TraceCheckUtils]: 99: Hoare triple {24377#false} assume ~r1~0 % 256 < 2; {24377#false} is VALID [2022-02-21 04:26:43,084 INFO L290 TraceCheckUtils]: 100: Hoare triple {24377#false} assume !(~r1~0 % 256 >= 2); {24377#false} is VALID [2022-02-21 04:26:43,084 INFO L290 TraceCheckUtils]: 101: Hoare triple {24377#false} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; {24377#false} is VALID [2022-02-21 04:26:43,084 INFO L290 TraceCheckUtils]: 102: Hoare triple {24377#false} assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; {24377#false} is VALID [2022-02-21 04:26:43,084 INFO L290 TraceCheckUtils]: 103: Hoare triple {24377#false} check_#res#1 := check_~tmp~1#1; {24377#false} is VALID [2022-02-21 04:26:43,084 INFO L290 TraceCheckUtils]: 104: Hoare triple {24377#false} main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; {24377#false} is VALID [2022-02-21 04:26:43,084 INFO L290 TraceCheckUtils]: 105: Hoare triple {24377#false} assume !(0 == assert_~arg#1 % 256); {24377#false} is VALID [2022-02-21 04:26:43,085 INFO L290 TraceCheckUtils]: 106: Hoare triple {24377#false} assume { :end_inline_assert } true; {24377#false} is VALID [2022-02-21 04:26:43,085 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-02-21 04:26:43,085 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 04:26:43,085 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1956853704] [2022-02-21 04:26:43,085 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1956853704] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 04:26:43,086 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 04:26:43,086 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-21 04:26:43,086 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [383064186] [2022-02-21 04:26:43,086 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 04:26:43,974 INFO L210 LassoAnalysis]: Preferences: [2022-02-21 04:26:43,974 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-02-21 04:26:43,974 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-02-21 04:26:43,975 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-02-21 04:26:43,975 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-02-21 04:26:43,975 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:43,975 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-02-21 04:26:43,975 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-02-21 04:26:43,975 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.3_overflow.ufo.UNBOUNDED.pals.c_Iteration10_Loop [2022-02-21 04:26:43,975 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-02-21 04:26:43,975 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-02-21 04:26:43,977 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:43,983 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:43,986 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:43,988 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:43,990 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:43,992 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:43,994 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:43,996 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:44,006 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:44,010 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:44,014 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:44,017 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:44,022 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:44,024 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:44,027 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:44,029 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:44,033 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:44,037 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:44,042 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:44,046 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:44,060 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:44,062 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:44,066 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:44,827 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-02-21 04:26:44,827 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-02-21 04:26:44,827 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:44,827 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:44,832 INFO L229 MonitoredProcess]: Starting monitored process 175 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:44,840 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-02-21 04:26:44,840 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-02-21 04:26:44,855 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2022-02-21 04:26:44,858 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-02-21 04:26:44,858 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep12~0=-256} Honda state: {~ep12~0=-256} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-02-21 04:26:44,873 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Ended with exit code 0 [2022-02-21 04:26:44,873 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:44,873 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:44,874 INFO L229 MonitoredProcess]: Starting monitored process 176 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:44,875 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2022-02-21 04:26:44,876 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-02-21 04:26:44,876 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-02-21 04:26:44,890 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-02-21 04:26:44,890 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep31~0=-256} Honda state: {~ep31~0=-256} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-02-21 04:26:44,904 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:44,905 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:44,905 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:44,905 INFO L229 MonitoredProcess]: Starting monitored process 177 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:44,906 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2022-02-21 04:26:44,907 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-02-21 04:26:44,907 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-02-21 04:26:44,932 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-02-21 04:26:44,932 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node1_#t~ite4#1=0} Honda state: {ULTIMATE.start_node1_#t~ite4#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-02-21 04:26:44,953 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:44,953 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:44,953 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:44,954 INFO L229 MonitoredProcess]: Starting monitored process 178 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:44,959 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-02-21 04:26:44,959 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-02-21 04:26:44,975 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2022-02-21 04:26:44,976 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-02-21 04:26:44,976 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep13~0=-256} Honda state: {~ep13~0=-256} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-02-21 04:26:44,997 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:44,998 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:44,998 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:44,999 INFO L229 MonitoredProcess]: Starting monitored process 179 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:45,004 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-02-21 04:26:45,004 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-02-21 04:26:45,012 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2022-02-21 04:26:45,024 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-02-21 04:26:45,024 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node2_#t~ite7#1=0} Honda state: {ULTIMATE.start_node2_#t~ite7#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-02-21 04:26:45,042 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2022-02-21 04:26:45,042 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:45,042 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:45,043 INFO L229 MonitoredProcess]: Starting monitored process 180 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:45,044 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2022-02-21 04:26:45,045 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-02-21 04:26:45,045 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-02-21 04:26:45,053 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-02-21 04:26:45,053 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node3_#t~ite9#1=0} Honda state: {ULTIMATE.start_node3_#t~ite9#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-02-21 04:26:45,068 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:45,068 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:45,069 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:45,069 INFO L229 MonitoredProcess]: Starting monitored process 181 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:45,070 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2022-02-21 04:26:45,072 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-02-21 04:26:45,072 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-02-21 04:26:45,089 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-02-21 04:26:45,089 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret38#1=0} Honda state: {ULTIMATE.start_main_#t~ret38#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-02-21 04:26:45,111 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:45,111 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:45,112 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:45,113 INFO L229 MonitoredProcess]: Starting monitored process 182 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:45,115 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-02-21 04:26:45,116 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-02-21 04:26:45,131 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2022-02-21 04:26:45,141 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-02-21 04:26:45,142 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~st3~0=-7, ~st1~0=6, ~st2~0=1, ~nl3~0=7, ~nl2~0=0, ~nl1~0=-7} Honda state: {~st3~0=-7, ~st1~0=6, ~st2~0=1, ~nl3~0=7, ~nl2~0=0, ~nl1~0=-7} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-02-21 04:26:45,157 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:45,157 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:45,157 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:45,158 INFO L229 MonitoredProcess]: Starting monitored process 183 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:45,159 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2022-02-21 04:26:45,160 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-02-21 04:26:45,160 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-02-21 04:26:45,171 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-02-21 04:26:45,171 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_assert_#in~arg#1=1, ULTIMATE.start_assert_~arg#1=1} Honda state: {ULTIMATE.start_assert_#in~arg#1=1, ULTIMATE.start_assert_~arg#1=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-02-21 04:26:45,186 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:45,186 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:45,186 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:45,187 INFO L229 MonitoredProcess]: Starting monitored process 184 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:45,188 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2022-02-21 04:26:45,189 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-02-21 04:26:45,189 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-02-21 04:26:45,200 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-02-21 04:26:45,200 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~mode3~0=0} Honda state: {~mode3~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-02-21 04:26:45,214 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Ended with exit code 0 [2022-02-21 04:26:45,215 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:45,215 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:45,216 INFO L229 MonitoredProcess]: Starting monitored process 185 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:45,216 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2022-02-21 04:26:45,217 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-02-21 04:26:45,217 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-02-21 04:26:45,230 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-02-21 04:26:45,230 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep21~0=0} Honda state: {~ep21~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-02-21 04:26:45,245 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:45,245 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:45,245 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:45,246 INFO L229 MonitoredProcess]: Starting monitored process 186 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:45,246 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2022-02-21 04:26:45,247 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-02-21 04:26:45,247 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-02-21 04:26:45,280 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Ended with exit code 0 [2022-02-21 04:26:45,282 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:45,282 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:45,283 INFO L229 MonitoredProcess]: Starting monitored process 187 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:45,285 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2022-02-21 04:26:45,285 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-02-21 04:26:45,285 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-02-21 04:26:45,501 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-02-21 04:26:45,504 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Ended with exit code 0 [2022-02-21 04:26:45,504 INFO L210 LassoAnalysis]: Preferences: [2022-02-21 04:26:45,505 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-02-21 04:26:45,505 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-02-21 04:26:45,505 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-02-21 04:26:45,505 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-02-21 04:26:45,505 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:45,505 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-02-21 04:26:45,505 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-02-21 04:26:45,505 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.3_overflow.ufo.UNBOUNDED.pals.c_Iteration10_Loop [2022-02-21 04:26:45,505 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-02-21 04:26:45,505 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-02-21 04:26:45,507 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:45,510 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:45,512 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:45,515 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:45,517 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:45,520 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:45,522 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:45,524 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:45,528 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:45,535 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:45,539 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:45,541 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:45,546 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:45,548 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:45,551 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:45,553 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:45,559 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:45,577 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:45,582 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:45,589 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:45,593 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:45,596 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:45,604 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:26:46,334 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-02-21 04:26:46,334 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-02-21 04:26:46,335 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:46,335 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:46,336 INFO L229 MonitoredProcess]: Starting monitored process 188 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:46,336 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2022-02-21 04:26:46,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:46,342 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:46,342 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:46,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:46,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:46,343 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 04:26:46,343 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-02-21 04:26:46,343 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:46,344 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:46,359 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:46,359 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:46,359 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:46,360 INFO L229 MonitoredProcess]: Starting monitored process 189 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:46,360 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2022-02-21 04:26:46,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:46,367 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:46,367 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:46,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:46,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:46,367 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 04:26:46,367 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-02-21 04:26:46,367 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:46,368 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:46,383 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2022-02-21 04:26:46,383 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:46,383 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:46,384 INFO L229 MonitoredProcess]: Starting monitored process 190 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:46,384 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2022-02-21 04:26:46,385 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:46,391 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:46,391 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:46,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:46,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:46,391 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 04:26:46,392 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-02-21 04:26:46,392 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:46,393 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:46,407 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Ended with exit code 0 [2022-02-21 04:26:46,407 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:46,407 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:46,408 INFO L229 MonitoredProcess]: Starting monitored process 191 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:46,409 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2022-02-21 04:26:46,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:46,416 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:46,416 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:46,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:46,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:46,417 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 04:26:46,417 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-02-21 04:26:46,417 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:46,418 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:46,432 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Ended with exit code 0 [2022-02-21 04:26:46,433 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:46,433 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:46,433 INFO L229 MonitoredProcess]: Starting monitored process 192 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:46,437 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2022-02-21 04:26:46,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:46,444 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:46,444 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:46,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:46,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:46,444 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 04:26:46,445 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-02-21 04:26:46,445 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:46,459 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:46,474 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Ended with exit code 0 [2022-02-21 04:26:46,475 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:46,475 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:46,476 INFO L229 MonitoredProcess]: Starting monitored process 193 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:46,476 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2022-02-21 04:26:46,477 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:46,483 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:46,483 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:46,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:46,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:46,484 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 04:26:46,484 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-02-21 04:26:46,484 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:46,485 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:46,500 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:46,500 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:46,500 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:46,503 INFO L229 MonitoredProcess]: Starting monitored process 194 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:46,504 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2022-02-21 04:26:46,504 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:46,514 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:46,514 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:46,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:46,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:46,514 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 04:26:46,514 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-02-21 04:26:46,514 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:46,523 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:46,538 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Ended with exit code 0 [2022-02-21 04:26:46,538 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:46,538 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:46,539 INFO L229 MonitoredProcess]: Starting monitored process 195 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:46,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:46,548 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2022-02-21 04:26:46,553 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:46,553 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:46,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:46,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:46,553 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 04:26:46,554 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-02-21 04:26:46,554 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:46,555 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:46,569 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:46,570 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:46,570 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:46,571 INFO L229 MonitoredProcess]: Starting monitored process 196 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:46,571 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2022-02-21 04:26:46,572 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:46,578 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:46,578 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:46,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:46,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:46,578 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 04:26:46,579 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-02-21 04:26:46,579 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:46,580 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:46,595 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:46,595 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:46,596 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:46,596 INFO L229 MonitoredProcess]: Starting monitored process 197 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:46,597 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2022-02-21 04:26:46,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:46,604 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:46,604 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:46,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:46,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:46,605 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 04:26:46,605 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-02-21 04:26:46,605 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:46,606 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:46,621 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Ended with exit code 0 [2022-02-21 04:26:46,621 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:46,622 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:46,622 INFO L229 MonitoredProcess]: Starting monitored process 198 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:46,623 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2022-02-21 04:26:46,624 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:46,630 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:46,630 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:46,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:46,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:46,630 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 04:26:46,631 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-02-21 04:26:46,631 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:46,632 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:46,646 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:46,647 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:46,647 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:46,648 INFO L229 MonitoredProcess]: Starting monitored process 199 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:46,648 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2022-02-21 04:26:46,649 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:46,655 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:46,655 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:46,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:46,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:46,655 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 04:26:46,656 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-02-21 04:26:46,656 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:46,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:46,672 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:46,672 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:46,673 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:46,673 INFO L229 MonitoredProcess]: Starting monitored process 200 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:46,674 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2022-02-21 04:26:46,675 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:46,680 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:46,681 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:46,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:46,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:46,681 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 04:26:46,681 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-02-21 04:26:46,681 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:46,682 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:46,697 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:46,697 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:46,697 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:46,698 INFO L229 MonitoredProcess]: Starting monitored process 201 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:46,698 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2022-02-21 04:26:46,699 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:46,705 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:46,705 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:46,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:46,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:46,705 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 04:26:46,705 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-02-21 04:26:46,705 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:46,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:46,721 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Ended with exit code 0 [2022-02-21 04:26:46,721 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:46,722 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:46,722 INFO L229 MonitoredProcess]: Starting monitored process 202 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:46,723 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2022-02-21 04:26:46,724 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:46,729 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:46,729 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:46,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:46,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:46,730 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 04:26:46,730 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-02-21 04:26:46,730 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:46,731 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:46,745 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Ended with exit code 0 [2022-02-21 04:26:46,746 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:46,746 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:46,746 INFO L229 MonitoredProcess]: Starting monitored process 203 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:46,747 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2022-02-21 04:26:46,748 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:46,754 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:46,754 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:46,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:46,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:46,754 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 04:26:46,755 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-02-21 04:26:46,755 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:46,756 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:46,771 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Ended with exit code 0 [2022-02-21 04:26:46,771 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:46,771 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:46,772 INFO L229 MonitoredProcess]: Starting monitored process 204 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:46,773 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2022-02-21 04:26:46,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:46,780 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:46,780 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:46,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:46,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:46,780 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 04:26:46,782 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-02-21 04:26:46,782 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:46,791 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:46,806 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:46,806 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:46,806 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:46,807 INFO L229 MonitoredProcess]: Starting monitored process 205 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:46,808 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2022-02-21 04:26:46,809 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:46,815 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:46,815 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:46,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:46,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:46,815 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 04:26:46,816 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-02-21 04:26:46,816 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:46,818 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:46,833 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2022-02-21 04:26:46,833 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:46,833 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:46,834 INFO L229 MonitoredProcess]: Starting monitored process 206 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:46,834 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2022-02-21 04:26:46,836 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:46,842 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:46,842 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:46,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:46,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:46,842 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 04:26:46,843 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-02-21 04:26:46,843 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:46,845 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:46,859 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Ended with exit code 0 [2022-02-21 04:26:46,859 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:46,860 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:46,860 INFO L229 MonitoredProcess]: Starting monitored process 207 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:46,868 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2022-02-21 04:26:46,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:46,874 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:46,874 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:46,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:46,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:46,874 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 04:26:46,875 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-02-21 04:26:46,875 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:46,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:46,891 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Ended with exit code 0 [2022-02-21 04:26:46,891 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:46,891 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:46,892 INFO L229 MonitoredProcess]: Starting monitored process 208 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:46,892 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2022-02-21 04:26:46,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:46,899 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:46,900 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:46,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:46,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:46,900 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 04:26:46,901 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-02-21 04:26:46,901 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:46,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:46,916 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Ended with exit code 0 [2022-02-21 04:26:46,916 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:46,917 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:46,917 INFO L229 MonitoredProcess]: Starting monitored process 209 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:46,918 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2022-02-21 04:26:46,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:46,925 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:46,925 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:46,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:46,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:46,925 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 04:26:46,926 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-02-21 04:26:46,926 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:46,927 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:46,942 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:46,942 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:46,943 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:46,943 INFO L229 MonitoredProcess]: Starting monitored process 210 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:46,944 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2022-02-21 04:26:46,945 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:46,951 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:46,951 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:46,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:46,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:46,951 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 04:26:46,952 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-02-21 04:26:46,952 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:46,953 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:46,967 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Ended with exit code 0 [2022-02-21 04:26:46,967 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-02-21 04:26:46,968 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:46,968 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:46,968 INFO L229 MonitoredProcess]: Starting monitored process 211 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:46,969 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2022-02-21 04:26:46,970 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:46,976 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:46,976 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:46,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:46,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:46,976 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:46,977 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:46,977 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:46,978 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:46,993 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Ended with exit code 0 [2022-02-21 04:26:46,993 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:46,993 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:46,995 INFO L229 MonitoredProcess]: Starting monitored process 212 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:46,995 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2022-02-21 04:26:46,996 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:47,002 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:47,002 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:47,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:47,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:47,002 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:47,002 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:47,002 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:47,003 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:47,018 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Ended with exit code 0 [2022-02-21 04:26:47,018 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:47,019 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:47,019 INFO L229 MonitoredProcess]: Starting monitored process 213 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:47,020 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2022-02-21 04:26:47,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:47,026 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:47,027 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:47,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:47,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:47,027 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:47,027 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:47,028 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:47,029 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:47,043 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:47,044 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:47,044 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:47,045 INFO L229 MonitoredProcess]: Starting monitored process 214 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:47,045 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2022-02-21 04:26:47,046 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:47,052 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:47,052 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:47,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:47,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:47,052 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:47,052 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:47,052 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:47,053 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:47,068 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Ended with exit code 0 [2022-02-21 04:26:47,068 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:47,068 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:47,069 INFO L229 MonitoredProcess]: Starting monitored process 215 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:47,070 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2022-02-21 04:26:47,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:47,076 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:47,076 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:47,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:47,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:47,077 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:47,077 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:47,077 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:47,079 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:47,093 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:47,093 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:47,094 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:47,094 INFO L229 MonitoredProcess]: Starting monitored process 216 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:47,095 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2022-02-21 04:26:47,096 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:47,101 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:47,101 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:47,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:47,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:47,102 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:47,102 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:47,102 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:47,103 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:47,117 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:47,118 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:47,118 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:47,118 INFO L229 MonitoredProcess]: Starting monitored process 217 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:47,119 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2022-02-21 04:26:47,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:47,126 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:47,126 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:47,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:47,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:47,126 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:47,126 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:47,126 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:47,127 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:47,142 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Ended with exit code 0 [2022-02-21 04:26:47,142 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:47,142 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:47,143 INFO L229 MonitoredProcess]: Starting monitored process 218 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:47,143 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2022-02-21 04:26:47,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:47,151 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:47,151 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:47,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:47,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:47,151 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:47,152 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:47,152 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:47,153 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:47,168 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Ended with exit code 0 [2022-02-21 04:26:47,169 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:47,169 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:47,170 INFO L229 MonitoredProcess]: Starting monitored process 219 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:47,170 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2022-02-21 04:26:47,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:47,178 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:47,178 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:47,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:47,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:47,179 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:47,180 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:47,180 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:47,182 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:47,197 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Ended with exit code 0 [2022-02-21 04:26:47,197 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:47,197 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:47,198 INFO L229 MonitoredProcess]: Starting monitored process 220 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:47,199 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2022-02-21 04:26:47,200 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:47,207 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:47,207 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:47,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:47,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:47,207 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:47,209 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:47,209 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:47,210 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:47,225 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:47,226 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:47,226 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:47,227 INFO L229 MonitoredProcess]: Starting monitored process 221 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:47,227 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2022-02-21 04:26:47,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:47,234 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:47,234 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:47,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:47,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:47,234 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:47,235 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:47,235 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:47,236 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:47,251 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Ended with exit code 0 [2022-02-21 04:26:47,252 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:47,252 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:47,253 INFO L229 MonitoredProcess]: Starting monitored process 222 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:47,253 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2022-02-21 04:26:47,254 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:47,260 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:47,260 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:47,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:47,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:47,261 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:47,262 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:47,262 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:47,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:47,279 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:47,280 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:47,280 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:47,281 INFO L229 MonitoredProcess]: Starting monitored process 223 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:47,281 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2022-02-21 04:26:47,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:47,289 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:47,290 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:47,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:47,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:47,290 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:47,290 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:47,291 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:47,307 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:47,330 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Ended with exit code 0 [2022-02-21 04:26:47,330 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:47,330 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:47,331 INFO L229 MonitoredProcess]: Starting monitored process 224 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:47,335 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2022-02-21 04:26:47,336 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:47,342 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:47,342 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:47,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:47,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:47,343 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:47,344 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:47,344 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:47,350 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:47,366 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:47,366 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:47,366 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:47,367 INFO L229 MonitoredProcess]: Starting monitored process 225 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:47,368 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2022-02-21 04:26:47,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:47,374 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:47,374 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:47,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:47,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:47,375 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:47,375 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:47,375 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:47,376 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:47,390 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:47,391 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:47,391 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:47,391 INFO L229 MonitoredProcess]: Starting monitored process 226 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:47,392 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2022-02-21 04:26:47,393 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:47,398 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:47,398 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:47,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:47,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:47,399 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:47,400 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:47,400 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:47,402 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:47,416 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Ended with exit code 0 [2022-02-21 04:26:47,416 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:47,416 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:47,417 INFO L229 MonitoredProcess]: Starting monitored process 227 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:47,418 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2022-02-21 04:26:47,419 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:47,425 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:47,425 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:47,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:47,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:47,425 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:47,429 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:47,429 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:47,452 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:47,473 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Ended with exit code 0 [2022-02-21 04:26:47,473 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:47,474 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:47,474 INFO L229 MonitoredProcess]: Starting monitored process 228 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:47,475 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2022-02-21 04:26:47,476 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:47,482 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:47,482 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:47,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:47,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:47,482 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:47,484 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:47,484 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:47,499 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:47,520 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:47,520 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:47,521 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:47,521 INFO L229 MonitoredProcess]: Starting monitored process 229 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:47,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:47,534 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:47,534 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:47,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:47,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:47,534 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:47,536 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:47,536 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:47,539 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2022-02-21 04:26:47,547 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:47,569 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:47,569 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:47,569 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:47,570 INFO L229 MonitoredProcess]: Starting monitored process 230 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:47,575 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:47,583 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:47,583 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:47,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:47,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:47,583 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:47,584 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:47,584 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:47,584 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2022-02-21 04:26:47,598 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:47,620 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:47,621 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:47,621 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:47,622 INFO L229 MonitoredProcess]: Starting monitored process 231 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:47,624 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:47,631 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:47,632 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:47,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:47,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:47,632 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:47,633 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:47,633 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:47,634 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2022-02-21 04:26:47,642 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:47,664 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:47,664 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:47,664 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:47,665 INFO L229 MonitoredProcess]: Starting monitored process 232 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:47,667 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:47,675 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:47,675 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:47,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:47,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:47,675 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:47,675 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2022-02-21 04:26:47,676 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:47,676 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:47,699 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:47,722 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:47,723 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:47,723 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:47,724 INFO L229 MonitoredProcess]: Starting monitored process 233 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:47,728 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:47,735 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:47,735 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:47,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:47,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:47,735 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:47,736 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:47,736 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:47,738 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2022-02-21 04:26:47,751 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:47,774 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:47,774 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-02-21 04:26:47,774 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:47,774 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:47,776 INFO L229 MonitoredProcess]: Starting monitored process 234 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:47,781 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2022-02-21 04:26:47,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:47,790 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:47,790 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:47,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:47,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:47,791 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:47,792 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:47,792 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:47,793 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:47,809 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Ended with exit code 0 [2022-02-21 04:26:47,809 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:47,809 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:47,810 INFO L229 MonitoredProcess]: Starting monitored process 235 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:47,816 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2022-02-21 04:26:47,816 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:47,823 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:47,823 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:47,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:47,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:47,823 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:47,823 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:47,824 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:47,831 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:47,846 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Ended with exit code 0 [2022-02-21 04:26:47,846 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:47,846 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:47,847 INFO L229 MonitoredProcess]: Starting monitored process 236 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:47,847 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2022-02-21 04:26:47,848 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:47,854 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:47,855 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:47,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:47,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:47,855 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:47,856 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:47,856 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:47,857 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:47,872 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Ended with exit code 0 [2022-02-21 04:26:47,873 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:47,873 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:47,874 INFO L229 MonitoredProcess]: Starting monitored process 237 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:47,874 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2022-02-21 04:26:47,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:47,881 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:47,881 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:47,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:47,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:47,881 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:47,882 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:47,882 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:47,883 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:47,897 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2022-02-21 04:26:47,897 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:47,898 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:47,898 INFO L229 MonitoredProcess]: Starting monitored process 238 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:47,899 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2022-02-21 04:26:47,900 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:47,906 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:47,906 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:47,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:47,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:47,906 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:47,907 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:47,907 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:47,908 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:47,923 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:47,923 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:47,923 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:47,924 INFO L229 MonitoredProcess]: Starting monitored process 239 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:47,925 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2022-02-21 04:26:47,926 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:47,932 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:47,932 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:47,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:47,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:47,932 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:47,932 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:47,933 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:47,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:47,948 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:47,949 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:47,949 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:47,950 INFO L229 MonitoredProcess]: Starting monitored process 240 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:47,950 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2022-02-21 04:26:47,951 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:47,957 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:47,958 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:47,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:47,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:47,958 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:47,958 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:47,958 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:47,959 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:47,974 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:47,975 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:47,975 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:47,976 INFO L229 MonitoredProcess]: Starting monitored process 241 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:47,976 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2022-02-21 04:26:47,977 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:47,983 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:47,983 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:47,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:47,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:47,984 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:47,985 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:47,985 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:47,990 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:48,005 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Ended with exit code 0 [2022-02-21 04:26:48,005 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:48,005 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:48,006 INFO L229 MonitoredProcess]: Starting monitored process 242 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:48,006 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2022-02-21 04:26:48,008 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:48,014 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:48,014 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:48,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:48,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:48,015 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:48,016 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:48,016 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:48,019 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:48,033 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:48,034 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:48,034 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:48,035 INFO L229 MonitoredProcess]: Starting monitored process 243 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:48,035 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2022-02-21 04:26:48,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:48,042 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:48,043 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:48,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:48,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:48,043 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:48,044 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:48,044 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:48,046 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:48,061 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Ended with exit code 0 [2022-02-21 04:26:48,061 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:48,061 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:48,062 INFO L229 MonitoredProcess]: Starting monitored process 244 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:48,063 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2022-02-21 04:26:48,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:48,070 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:48,070 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:48,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:48,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:48,071 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:48,071 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:48,071 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:48,073 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:48,089 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:48,089 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:48,089 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:48,090 INFO L229 MonitoredProcess]: Starting monitored process 245 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:48,090 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2022-02-21 04:26:48,092 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:48,098 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:48,098 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:48,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:48,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:48,098 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:48,099 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:48,100 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:48,102 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:48,117 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:48,118 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:48,118 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:48,119 INFO L229 MonitoredProcess]: Starting monitored process 246 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:48,119 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2022-02-21 04:26:48,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:48,126 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:48,127 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:48,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:48,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:48,127 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:48,127 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:48,127 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:48,129 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:48,144 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:48,144 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:48,144 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:48,145 INFO L229 MonitoredProcess]: Starting monitored process 247 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:48,145 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2022-02-21 04:26:48,146 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:48,153 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:48,153 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:48,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:48,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:48,153 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:48,154 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:48,154 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:48,156 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:48,170 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Ended with exit code 0 [2022-02-21 04:26:48,171 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:48,171 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:48,172 INFO L229 MonitoredProcess]: Starting monitored process 248 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:48,172 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2022-02-21 04:26:48,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:48,179 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:48,180 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:48,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:48,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:48,180 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:48,180 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:48,180 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:48,181 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:48,196 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Ended with exit code 0 [2022-02-21 04:26:48,196 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:48,196 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:48,197 INFO L229 MonitoredProcess]: Starting monitored process 249 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:48,198 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2022-02-21 04:26:48,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:48,206 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:48,206 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:48,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:48,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:48,206 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:48,207 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:48,207 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:48,210 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:48,225 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Ended with exit code 0 [2022-02-21 04:26:48,225 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:48,225 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:48,226 INFO L229 MonitoredProcess]: Starting monitored process 250 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:48,227 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2022-02-21 04:26:48,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:48,236 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:48,236 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:48,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:48,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:48,236 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:48,240 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:48,240 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:48,245 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:48,260 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Ended with exit code 0 [2022-02-21 04:26:48,260 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:48,260 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:48,261 INFO L229 MonitoredProcess]: Starting monitored process 251 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:48,262 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2022-02-21 04:26:48,263 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:48,269 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:48,269 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:48,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:48,270 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:48,270 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:48,271 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:48,271 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:48,273 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:48,288 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Ended with exit code 0 [2022-02-21 04:26:48,289 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:48,289 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:48,290 INFO L229 MonitoredProcess]: Starting monitored process 252 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:48,290 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2022-02-21 04:26:48,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:48,298 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:48,298 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:48,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:48,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:48,298 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:48,300 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:48,300 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:48,303 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:48,318 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Ended with exit code 0 [2022-02-21 04:26:48,318 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:48,318 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:48,319 INFO L229 MonitoredProcess]: Starting monitored process 253 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:48,321 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2022-02-21 04:26:48,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:48,328 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:48,328 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:48,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:48,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:48,328 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:48,329 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:48,329 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:48,356 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:48,371 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:48,371 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:48,371 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:48,372 INFO L229 MonitoredProcess]: Starting monitored process 254 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:48,373 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2022-02-21 04:26:48,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:48,380 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:48,380 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:48,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:48,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:48,380 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:48,381 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:48,381 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:48,383 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:48,398 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Ended with exit code 0 [2022-02-21 04:26:48,398 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:48,398 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:48,399 INFO L229 MonitoredProcess]: Starting monitored process 255 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:48,400 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2022-02-21 04:26:48,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:48,407 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:48,407 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:48,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:48,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:48,407 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:48,409 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:48,409 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:48,410 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:48,425 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Ended with exit code 0 [2022-02-21 04:26:48,425 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:48,425 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:48,426 INFO L229 MonitoredProcess]: Starting monitored process 256 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:48,429 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:48,433 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2022-02-21 04:26:48,436 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:48,436 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:48,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:48,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:48,436 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:48,436 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:48,436 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:48,438 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:48,452 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Ended with exit code 0 [2022-02-21 04:26:48,452 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-02-21 04:26:48,452 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:48,453 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:48,453 INFO L229 MonitoredProcess]: Starting monitored process 257 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:48,454 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2022-02-21 04:26:48,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:48,462 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:48,462 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:48,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:48,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:48,463 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:48,464 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:48,464 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:48,465 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:48,482 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Ended with exit code 0 [2022-02-21 04:26:48,482 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:48,482 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:48,483 INFO L229 MonitoredProcess]: Starting monitored process 258 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:48,484 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2022-02-21 04:26:48,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:48,491 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:48,491 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:48,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:48,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:48,491 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:48,492 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:48,492 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:48,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:48,508 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:48,508 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:48,508 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:48,509 INFO L229 MonitoredProcess]: Starting monitored process 259 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:48,509 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2022-02-21 04:26:48,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:48,517 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:48,517 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:48,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:48,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:48,517 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:48,519 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:48,519 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:48,520 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:48,535 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:48,536 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:48,536 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:48,536 INFO L229 MonitoredProcess]: Starting monitored process 260 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:48,537 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2022-02-21 04:26:48,538 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:48,544 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:48,544 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:48,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:48,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:48,544 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:48,545 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:48,545 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:48,546 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:48,561 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Ended with exit code 0 [2022-02-21 04:26:48,561 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:48,561 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:48,562 INFO L229 MonitoredProcess]: Starting monitored process 261 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:48,562 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2022-02-21 04:26:48,563 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:48,569 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:48,569 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:48,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:48,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:48,569 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:48,570 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:48,571 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:48,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:48,587 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Ended with exit code 0 [2022-02-21 04:26:48,587 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:48,588 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:48,588 INFO L229 MonitoredProcess]: Starting monitored process 262 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:48,589 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2022-02-21 04:26:48,590 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:48,596 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:48,596 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:48,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:48,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:48,596 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:48,597 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:48,597 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:48,598 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:48,613 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:48,613 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:48,613 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:48,614 INFO L229 MonitoredProcess]: Starting monitored process 263 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:48,614 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2022-02-21 04:26:48,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:48,621 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:48,622 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:48,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:48,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:48,622 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:48,622 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:48,622 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:48,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:48,638 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:48,639 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:48,639 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:48,640 INFO L229 MonitoredProcess]: Starting monitored process 264 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:48,641 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2022-02-21 04:26:48,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:48,647 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:48,648 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:48,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:48,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:48,648 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:48,649 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:48,649 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:48,651 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:48,666 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Ended with exit code 0 [2022-02-21 04:26:48,666 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:48,666 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:48,667 INFO L229 MonitoredProcess]: Starting monitored process 265 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:48,668 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2022-02-21 04:26:48,669 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:48,675 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:48,675 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:48,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:48,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:48,676 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:48,677 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:48,677 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:48,680 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:48,695 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Ended with exit code 0 [2022-02-21 04:26:48,695 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:48,695 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:48,696 INFO L229 MonitoredProcess]: Starting monitored process 266 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:48,697 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2022-02-21 04:26:48,698 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:48,703 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:48,704 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:48,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:48,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:48,704 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:48,705 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:48,705 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:48,714 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:48,729 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Ended with exit code 0 [2022-02-21 04:26:48,729 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:48,729 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:48,730 INFO L229 MonitoredProcess]: Starting monitored process 267 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:48,730 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2022-02-21 04:26:48,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:48,737 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:48,738 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:48,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:48,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:48,738 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:48,739 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:48,739 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:48,740 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:48,755 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Ended with exit code 0 [2022-02-21 04:26:48,755 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:48,755 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:48,756 INFO L229 MonitoredProcess]: Starting monitored process 268 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:48,756 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2022-02-21 04:26:48,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:48,763 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:48,763 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:48,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:48,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:48,764 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:48,765 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:48,765 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:48,791 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:48,815 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:48,815 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:48,816 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:48,817 INFO L229 MonitoredProcess]: Starting monitored process 269 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:48,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:48,827 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:48,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:48,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:48,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:48,827 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:48,828 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:48,828 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:48,830 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2022-02-21 04:26:48,843 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:48,863 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:48,864 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:48,864 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:48,865 INFO L229 MonitoredProcess]: Starting monitored process 270 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:48,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:48,883 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:48,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:48,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:48,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:48,883 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:48,884 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:48,884 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:48,886 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2022-02-21 04:26:48,894 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:48,915 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:48,915 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:48,915 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:48,916 INFO L229 MonitoredProcess]: Starting monitored process 271 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:48,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:48,927 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:48,927 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:48,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:48,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:48,928 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:48,928 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:48,928 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:48,930 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2022-02-21 04:26:48,943 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:48,964 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:48,964 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:48,964 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:48,968 INFO L229 MonitoredProcess]: Starting monitored process 272 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:48,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:48,985 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:48,985 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:48,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:48,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:48,985 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:48,985 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2022-02-21 04:26:48,988 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:48,988 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:49,003 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:49,025 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:49,025 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:49,026 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:49,027 INFO L229 MonitoredProcess]: Starting monitored process 273 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:49,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:49,041 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:49,042 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:49,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:49,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:49,042 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:49,048 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:49,048 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:49,056 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2022-02-21 04:26:49,071 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:49,093 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:49,093 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:49,093 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:49,094 INFO L229 MonitoredProcess]: Starting monitored process 274 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:49,095 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2022-02-21 04:26:49,096 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:49,103 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:49,103 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:49,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:49,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:49,103 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:49,105 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:49,105 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:49,131 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:49,154 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:49,154 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:49,154 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:49,155 INFO L229 MonitoredProcess]: Starting monitored process 275 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:49,159 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2022-02-21 04:26:49,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:49,164 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:49,164 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:49,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:49,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:49,165 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:49,167 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:49,167 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:49,170 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:49,185 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Ended with exit code 0 [2022-02-21 04:26:49,185 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:49,185 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:49,186 INFO L229 MonitoredProcess]: Starting monitored process 276 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:49,186 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2022-02-21 04:26:49,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:49,193 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:49,194 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:49,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:49,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:49,194 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:49,195 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:49,195 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:49,197 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:49,213 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Ended with exit code 0 [2022-02-21 04:26:49,213 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:49,213 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:49,214 INFO L229 MonitoredProcess]: Starting monitored process 277 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:49,214 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2022-02-21 04:26:49,215 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:49,221 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:49,222 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:49,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:49,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:49,222 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:49,224 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:49,224 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:49,242 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:49,257 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Ended with exit code 0 [2022-02-21 04:26:49,257 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:49,257 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:49,258 INFO L229 MonitoredProcess]: Starting monitored process 278 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:49,258 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2022-02-21 04:26:49,260 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:49,265 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:49,265 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:49,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:49,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:49,265 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:49,267 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:49,267 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:49,269 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:49,284 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Ended with exit code 0 [2022-02-21 04:26:49,284 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:49,284 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:49,285 INFO L229 MonitoredProcess]: Starting monitored process 279 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:49,285 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2022-02-21 04:26:49,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:49,292 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:26:49,292 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:49,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:49,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:49,292 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:49,293 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:49,293 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:49,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:49,308 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Ended with exit code 0 [2022-02-21 04:26:49,309 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-02-21 04:26:49,309 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:49,309 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:49,309 INFO L229 MonitoredProcess]: Starting monitored process 280 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:49,310 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2022-02-21 04:26:49,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:49,317 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:49,317 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:49,317 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:49,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:49,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:49,317 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:49,318 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:49,318 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:49,320 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:49,335 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Ended with exit code 0 [2022-02-21 04:26:49,335 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:49,335 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:49,336 INFO L229 MonitoredProcess]: Starting monitored process 281 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:49,336 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2022-02-21 04:26:49,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:49,343 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:49,343 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:49,343 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:49,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:49,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:49,344 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:49,344 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:49,344 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:49,345 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:49,360 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Ended with exit code 0 [2022-02-21 04:26:49,360 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:49,360 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:49,361 INFO L229 MonitoredProcess]: Starting monitored process 282 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:49,361 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2022-02-21 04:26:49,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:49,369 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:49,369 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:49,369 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:49,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:49,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:49,370 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:49,370 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:49,370 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:49,372 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:49,386 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Ended with exit code 0 [2022-02-21 04:26:49,387 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:49,387 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:49,388 INFO L229 MonitoredProcess]: Starting monitored process 283 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:49,389 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2022-02-21 04:26:49,389 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:49,396 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:49,396 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:49,396 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:49,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:49,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:49,396 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:49,396 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:49,397 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:49,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:49,413 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:49,413 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:49,413 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:49,414 INFO L229 MonitoredProcess]: Starting monitored process 284 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:49,414 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2022-02-21 04:26:49,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:49,422 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:49,422 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:49,422 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:49,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:49,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:49,422 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:49,423 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:49,423 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:49,425 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:49,440 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:49,440 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:49,440 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:49,441 INFO L229 MonitoredProcess]: Starting monitored process 285 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:49,441 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2022-02-21 04:26:49,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:49,448 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:49,448 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:49,448 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:49,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:49,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:49,449 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:49,449 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:49,449 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:49,450 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:49,465 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Ended with exit code 0 [2022-02-21 04:26:49,465 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:49,465 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:49,466 INFO L229 MonitoredProcess]: Starting monitored process 286 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:49,467 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2022-02-21 04:26:49,468 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:49,473 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:49,474 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:49,474 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:49,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:49,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:49,474 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:49,474 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:49,474 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:49,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:49,490 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Ended with exit code 0 [2022-02-21 04:26:49,491 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:49,491 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:49,491 INFO L229 MonitoredProcess]: Starting monitored process 287 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:49,492 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2022-02-21 04:26:49,493 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:49,499 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:49,499 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:49,499 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:49,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:49,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:49,499 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:49,500 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:49,500 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:49,503 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:49,518 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:49,518 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:49,519 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:49,519 INFO L229 MonitoredProcess]: Starting monitored process 288 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:49,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:49,534 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:49,535 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:49,535 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:49,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:49,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:49,535 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:49,536 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:49,537 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:49,541 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2022-02-21 04:26:49,554 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:49,569 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Ended with exit code 0 [2022-02-21 04:26:49,569 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:49,569 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:49,570 INFO L229 MonitoredProcess]: Starting monitored process 289 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:49,570 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2022-02-21 04:26:49,571 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:49,577 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:49,577 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:49,577 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:49,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:49,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:49,577 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:49,578 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:49,578 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:49,580 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:49,594 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Ended with exit code 0 [2022-02-21 04:26:49,595 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:49,595 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:49,596 INFO L229 MonitoredProcess]: Starting monitored process 290 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:49,599 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2022-02-21 04:26:49,599 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:49,605 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:49,605 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:49,605 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:49,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:49,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:49,605 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:49,606 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:49,606 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:49,608 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:49,622 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:49,623 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:49,623 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:49,623 INFO L229 MonitoredProcess]: Starting monitored process 291 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:49,624 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2022-02-21 04:26:49,625 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:49,630 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:49,630 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:49,630 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:49,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:49,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:49,631 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:49,632 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:49,632 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:49,635 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:49,649 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:49,650 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:49,650 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:49,650 INFO L229 MonitoredProcess]: Starting monitored process 292 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:49,651 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2022-02-21 04:26:49,652 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:49,658 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:49,658 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:49,658 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:49,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:49,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:49,658 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:49,658 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:49,658 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:49,660 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:49,674 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Ended with exit code 0 [2022-02-21 04:26:49,674 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:49,675 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:49,675 INFO L229 MonitoredProcess]: Starting monitored process 293 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:49,676 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2022-02-21 04:26:49,677 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:49,682 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:49,682 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:49,682 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:49,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:49,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:49,682 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:49,683 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:49,683 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:49,685 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:49,699 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Ended with exit code 0 [2022-02-21 04:26:49,699 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:49,699 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:49,700 INFO L229 MonitoredProcess]: Starting monitored process 294 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:49,700 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2022-02-21 04:26:49,702 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:49,707 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:49,707 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:49,707 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:49,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:49,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:49,707 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:49,707 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:49,707 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:49,709 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:49,723 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Ended with exit code 0 [2022-02-21 04:26:49,723 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:49,724 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:49,724 INFO L229 MonitoredProcess]: Starting monitored process 295 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:49,725 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2022-02-21 04:26:49,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:49,731 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:49,731 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:49,731 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:49,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:49,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:49,731 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:49,732 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:49,732 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:49,736 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:49,750 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Ended with exit code 0 [2022-02-21 04:26:49,750 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:49,751 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:49,751 INFO L229 MonitoredProcess]: Starting monitored process 296 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:49,752 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2022-02-21 04:26:49,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:49,759 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:49,760 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:49,760 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:49,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:49,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:49,760 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:49,765 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:49,765 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:49,772 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:49,786 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Ended with exit code 0 [2022-02-21 04:26:49,786 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:49,786 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:49,787 INFO L229 MonitoredProcess]: Starting monitored process 297 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:49,788 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2022-02-21 04:26:49,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:49,794 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:49,794 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:49,794 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:49,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:49,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:49,795 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:49,796 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:49,796 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:49,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:49,813 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Ended with exit code 0 [2022-02-21 04:26:49,813 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:49,813 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:49,814 INFO L229 MonitoredProcess]: Starting monitored process 298 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:49,814 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2022-02-21 04:26:49,815 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:49,821 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:49,821 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:49,821 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:49,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:49,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:49,821 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:49,823 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:49,823 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:49,826 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:49,840 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Ended with exit code 0 [2022-02-21 04:26:49,841 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:49,841 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:49,842 INFO L229 MonitoredProcess]: Starting monitored process 299 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:49,842 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2022-02-21 04:26:49,843 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:49,849 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:49,849 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:49,849 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:49,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:49,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:49,849 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:49,850 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:49,850 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:49,852 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:49,866 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:49,867 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:49,867 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:49,867 INFO L229 MonitoredProcess]: Starting monitored process 300 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:49,868 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2022-02-21 04:26:49,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:49,875 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:49,875 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:49,875 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:49,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:49,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:49,876 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:49,876 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:49,876 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:49,883 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:49,898 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Ended with exit code 0 [2022-02-21 04:26:49,898 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:49,898 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:49,899 INFO L229 MonitoredProcess]: Starting monitored process 301 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:49,899 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2022-02-21 04:26:49,900 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:49,906 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:49,906 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:49,906 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:49,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:49,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:49,907 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:49,908 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:49,908 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:49,909 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:49,924 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Ended with exit code 0 [2022-02-21 04:26:49,924 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:49,924 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:49,925 INFO L229 MonitoredProcess]: Starting monitored process 302 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:49,925 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2022-02-21 04:26:49,926 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:49,932 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:49,932 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:49,932 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:49,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:49,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:49,932 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:26:49,935 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:26:49,935 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:49,936 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:49,951 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:49,951 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-02-21 04:26:49,951 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:49,951 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:49,952 INFO L229 MonitoredProcess]: Starting monitored process 303 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:49,952 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2022-02-21 04:26:49,953 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:49,959 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:49,959 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-02-21 04:26:49,959 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:49,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:49,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:49,960 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:49,961 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:49,961 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:49,963 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:49,977 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Ended with exit code 0 [2022-02-21 04:26:49,978 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:49,978 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:49,978 INFO L229 MonitoredProcess]: Starting monitored process 304 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:49,979 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2022-02-21 04:26:49,980 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:49,986 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:49,986 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-02-21 04:26:49,987 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:49,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:49,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:49,987 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:49,987 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:49,987 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:49,989 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:50,004 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:50,004 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:50,004 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:50,005 INFO L229 MonitoredProcess]: Starting monitored process 305 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:50,006 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2022-02-21 04:26:50,007 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:50,012 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:50,013 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-02-21 04:26:50,013 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:50,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:50,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:50,013 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:50,014 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:50,014 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:50,016 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:50,031 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Ended with exit code 0 [2022-02-21 04:26:50,031 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:50,031 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:50,032 INFO L229 MonitoredProcess]: Starting monitored process 306 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:50,032 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2022-02-21 04:26:50,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:50,039 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:50,039 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-02-21 04:26:50,039 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:50,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:50,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:50,039 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:50,040 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:50,040 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:50,042 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:50,056 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Ended with exit code 0 [2022-02-21 04:26:50,056 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:50,056 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:50,057 INFO L229 MonitoredProcess]: Starting monitored process 307 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:50,058 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2022-02-21 04:26:50,059 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:50,066 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:50,066 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-02-21 04:26:50,066 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:50,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:50,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:50,066 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:50,067 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:50,067 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:50,070 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:50,084 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Ended with exit code 0 [2022-02-21 04:26:50,084 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:50,084 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:50,085 INFO L229 MonitoredProcess]: Starting monitored process 308 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:50,086 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2022-02-21 04:26:50,087 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:50,092 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:50,092 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-02-21 04:26:50,092 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:50,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:50,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:50,092 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:50,093 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:50,093 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:50,095 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:50,109 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Ended with exit code 0 [2022-02-21 04:26:50,109 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:50,109 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:50,110 INFO L229 MonitoredProcess]: Starting monitored process 309 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:50,111 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2022-02-21 04:26:50,112 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:50,118 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:50,118 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-02-21 04:26:50,118 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:50,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:50,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:50,118 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:50,119 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:50,119 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:50,121 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:50,135 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:50,135 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:50,135 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:50,136 INFO L229 MonitoredProcess]: Starting monitored process 310 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:50,137 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2022-02-21 04:26:50,138 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:50,143 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:50,144 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-02-21 04:26:50,144 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:50,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:50,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:50,144 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:50,145 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:50,145 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:50,149 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:50,163 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:50,164 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:50,164 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:50,165 INFO L229 MonitoredProcess]: Starting monitored process 311 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:50,165 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2022-02-21 04:26:50,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:50,172 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:50,172 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-02-21 04:26:50,172 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:50,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:50,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:50,173 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:50,174 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:50,174 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:50,180 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:50,195 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:50,195 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:50,195 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:50,196 INFO L229 MonitoredProcess]: Starting monitored process 312 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:50,196 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2022-02-21 04:26:50,197 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:50,204 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:50,204 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-02-21 04:26:50,204 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:50,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:50,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:50,204 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:50,205 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:50,205 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:50,208 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:50,223 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Ended with exit code 0 [2022-02-21 04:26:50,223 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:50,223 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:50,224 INFO L229 MonitoredProcess]: Starting monitored process 313 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:50,224 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2022-02-21 04:26:50,225 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:50,231 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:50,231 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-02-21 04:26:50,231 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:50,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:50,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:50,232 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:50,233 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:50,233 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:50,235 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:50,250 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Ended with exit code 0 [2022-02-21 04:26:50,250 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:50,250 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:50,251 INFO L229 MonitoredProcess]: Starting monitored process 314 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:50,251 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2022-02-21 04:26:50,253 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:50,258 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:50,258 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-02-21 04:26:50,258 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:50,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:50,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:50,259 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:50,260 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:50,260 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:50,265 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:50,280 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Ended with exit code 0 [2022-02-21 04:26:50,280 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:50,280 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:50,281 INFO L229 MonitoredProcess]: Starting monitored process 315 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:50,281 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2022-02-21 04:26:50,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:50,288 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:50,288 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-02-21 04:26:50,288 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:50,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:50,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:50,288 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:50,289 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:50,289 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:50,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:50,306 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:50,306 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:50,306 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:50,307 INFO L229 MonitoredProcess]: Starting monitored process 316 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:50,308 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2022-02-21 04:26:50,309 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:50,315 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:50,315 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-02-21 04:26:50,315 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:50,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:50,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:50,315 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:50,316 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:50,316 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:50,319 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:50,333 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Ended with exit code 0 [2022-02-21 04:26:50,333 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:50,334 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:50,334 INFO L229 MonitoredProcess]: Starting monitored process 317 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:50,335 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2022-02-21 04:26:50,336 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:50,342 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:50,342 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-02-21 04:26:50,342 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:50,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:50,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:50,342 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:50,343 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:50,343 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:50,345 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:50,360 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:50,360 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:50,360 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:50,361 INFO L229 MonitoredProcess]: Starting monitored process 318 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:50,363 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2022-02-21 04:26:50,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:50,369 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:50,369 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-02-21 04:26:50,369 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:50,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:50,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:50,370 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:50,371 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:50,371 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:50,376 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:50,391 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:50,391 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:50,391 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:50,392 INFO L229 MonitoredProcess]: Starting monitored process 319 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:50,393 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2022-02-21 04:26:50,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:50,401 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:50,402 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-02-21 04:26:50,402 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:50,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:50,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:50,402 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:50,407 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:50,407 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:50,417 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:50,432 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:50,432 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:50,432 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:50,433 INFO L229 MonitoredProcess]: Starting monitored process 320 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:50,433 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2022-02-21 04:26:50,434 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:50,441 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:50,441 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-02-21 04:26:50,441 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:50,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:50,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:50,441 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:50,442 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:50,442 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:50,447 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:50,462 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:50,462 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:50,462 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:50,463 INFO L229 MonitoredProcess]: Starting monitored process 321 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:50,464 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2022-02-21 04:26:50,465 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:50,471 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:50,472 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-02-21 04:26:50,472 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:50,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:50,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:50,472 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:50,474 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:50,474 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:50,479 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:50,495 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Ended with exit code 0 [2022-02-21 04:26:50,495 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:50,495 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:50,496 INFO L229 MonitoredProcess]: Starting monitored process 322 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:50,496 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2022-02-21 04:26:50,497 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:50,503 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:50,504 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-02-21 04:26:50,504 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:50,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:50,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:50,504 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:50,505 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:50,505 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:50,508 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:50,523 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Ended with exit code 0 [2022-02-21 04:26:50,523 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:50,523 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:50,524 INFO L229 MonitoredProcess]: Starting monitored process 323 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:50,524 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2022-02-21 04:26:50,525 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:50,531 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:50,531 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-02-21 04:26:50,531 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:50,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:50,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:50,531 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:50,532 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:50,532 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:50,535 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:50,549 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:50,550 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:50,550 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:50,551 INFO L229 MonitoredProcess]: Starting monitored process 324 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:50,551 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2022-02-21 04:26:50,552 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:50,558 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:50,558 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-02-21 04:26:50,558 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:50,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:50,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:50,558 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:50,560 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:50,560 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:50,562 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:50,577 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Ended with exit code 0 [2022-02-21 04:26:50,577 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:50,577 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:50,578 INFO L229 MonitoredProcess]: Starting monitored process 325 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:50,578 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2022-02-21 04:26:50,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:50,585 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:50,586 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-02-21 04:26:50,586 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:50,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:50,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:50,586 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:50,586 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:50,586 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:50,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:50,603 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:50,604 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-02-21 04:26:50,604 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:50,604 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:50,605 INFO L229 MonitoredProcess]: Starting monitored process 326 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:50,605 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2022-02-21 04:26:50,606 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:50,613 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:50,613 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:50,613 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:50,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:50,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:50,613 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:50,615 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:50,615 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:50,618 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:50,633 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Ended with exit code 0 [2022-02-21 04:26:50,633 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:50,633 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:50,634 INFO L229 MonitoredProcess]: Starting monitored process 327 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:50,635 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2022-02-21 04:26:50,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:50,642 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:50,642 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:50,642 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:50,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:50,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:50,643 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:50,643 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:50,643 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:50,651 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:50,667 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Ended with exit code 0 [2022-02-21 04:26:50,667 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:50,667 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:50,668 INFO L229 MonitoredProcess]: Starting monitored process 328 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:50,669 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2022-02-21 04:26:50,670 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:50,675 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:50,676 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:50,676 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:50,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:50,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:50,676 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:50,677 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:50,677 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:50,680 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:50,696 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Ended with exit code 0 [2022-02-21 04:26:50,696 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:50,697 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:50,697 INFO L229 MonitoredProcess]: Starting monitored process 329 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:50,698 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2022-02-21 04:26:50,699 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:50,706 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:50,706 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:50,706 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:50,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:50,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:50,706 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:50,707 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:50,707 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:50,710 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:50,725 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:50,726 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:50,726 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:50,727 INFO L229 MonitoredProcess]: Starting monitored process 330 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:50,727 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2022-02-21 04:26:50,728 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:50,735 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:50,735 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:50,735 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:50,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:50,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:50,735 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:50,737 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:50,737 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:50,740 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:50,756 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Ended with exit code 0 [2022-02-21 04:26:50,756 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:50,756 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:50,757 INFO L229 MonitoredProcess]: Starting monitored process 331 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:50,758 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2022-02-21 04:26:50,759 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:50,765 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:50,765 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:50,765 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:50,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:50,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:50,765 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:50,766 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:50,766 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:50,769 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:50,783 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Ended with exit code 0 [2022-02-21 04:26:50,784 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:50,784 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:50,785 INFO L229 MonitoredProcess]: Starting monitored process 332 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:50,785 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2022-02-21 04:26:50,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:50,792 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:50,792 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:50,792 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:50,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:50,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:50,793 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:50,793 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:50,793 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:50,796 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:50,811 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:50,811 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:50,811 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:50,812 INFO L229 MonitoredProcess]: Starting monitored process 333 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:50,812 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2022-02-21 04:26:50,813 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:50,819 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:50,820 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:50,820 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:50,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:50,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:50,820 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:50,821 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:50,821 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:50,828 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:50,843 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Ended with exit code 0 [2022-02-21 04:26:50,843 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:50,843 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:50,844 INFO L229 MonitoredProcess]: Starting monitored process 334 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:50,845 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2022-02-21 04:26:50,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:50,853 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:50,853 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:50,853 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:50,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:50,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:50,853 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:50,855 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:50,856 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:50,865 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:50,880 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Ended with exit code 0 [2022-02-21 04:26:50,880 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:50,881 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:50,882 INFO L229 MonitoredProcess]: Starting monitored process 335 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:50,883 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2022-02-21 04:26:50,884 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:50,891 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:50,891 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:50,891 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:50,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:50,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:50,891 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:50,893 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:50,893 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:50,897 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:50,912 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Ended with exit code 0 [2022-02-21 04:26:50,912 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:50,912 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:50,913 INFO L229 MonitoredProcess]: Starting monitored process 336 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:50,913 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2022-02-21 04:26:50,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:50,921 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:50,921 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:50,921 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:50,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:50,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:50,921 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:50,922 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:50,922 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:50,926 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:50,941 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Ended with exit code 0 [2022-02-21 04:26:50,941 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:50,941 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:50,942 INFO L229 MonitoredProcess]: Starting monitored process 337 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:50,943 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2022-02-21 04:26:50,944 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:50,950 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:50,950 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:50,950 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:50,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:50,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:50,950 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:50,952 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:50,952 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:50,959 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:50,974 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:50,974 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:50,974 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:50,975 INFO L229 MonitoredProcess]: Starting monitored process 338 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:50,976 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2022-02-21 04:26:50,977 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:50,983 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:50,983 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:50,983 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:50,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:50,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:50,983 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:50,984 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:50,984 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:50,987 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:51,002 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Ended with exit code 0 [2022-02-21 04:26:51,002 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:51,002 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:51,003 INFO L229 MonitoredProcess]: Starting monitored process 339 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:51,003 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2022-02-21 04:26:51,005 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:51,011 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:51,011 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:51,011 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:51,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:51,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:51,011 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:51,012 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:51,013 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:51,016 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:51,031 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:51,031 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:51,031 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:51,032 INFO L229 MonitoredProcess]: Starting monitored process 340 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:51,032 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Waiting until timeout for monitored process [2022-02-21 04:26:51,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:51,040 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:51,040 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:51,040 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:51,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:51,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:51,040 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:51,041 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:51,041 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:51,044 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:51,058 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Ended with exit code 0 [2022-02-21 04:26:51,058 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:51,058 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:51,059 INFO L229 MonitoredProcess]: Starting monitored process 341 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:51,060 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Waiting until timeout for monitored process [2022-02-21 04:26:51,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:51,067 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:51,067 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:51,067 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:51,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:51,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:51,068 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:51,070 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:51,070 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:51,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:51,092 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Ended with exit code 0 [2022-02-21 04:26:51,093 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:51,093 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:51,094 INFO L229 MonitoredProcess]: Starting monitored process 342 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:51,094 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Waiting until timeout for monitored process [2022-02-21 04:26:51,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:51,103 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:51,104 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:51,104 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:51,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:51,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:51,104 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:51,111 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:51,111 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:51,126 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:51,141 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Ended with exit code 0 [2022-02-21 04:26:51,142 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:51,142 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:51,143 INFO L229 MonitoredProcess]: Starting monitored process 343 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:51,143 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Waiting until timeout for monitored process [2022-02-21 04:26:51,144 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:51,150 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:51,151 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:51,151 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:51,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:51,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:51,151 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:51,153 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:51,153 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:51,160 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:51,174 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Ended with exit code 0 [2022-02-21 04:26:51,175 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:51,175 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:51,176 INFO L229 MonitoredProcess]: Starting monitored process 344 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:51,176 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Waiting until timeout for monitored process [2022-02-21 04:26:51,177 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:51,184 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:51,184 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:51,184 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:51,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:51,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:51,184 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:51,187 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:51,187 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:51,195 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:51,210 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Ended with exit code 0 [2022-02-21 04:26:51,210 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:51,210 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:51,211 INFO L229 MonitoredProcess]: Starting monitored process 345 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:51,212 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Waiting until timeout for monitored process [2022-02-21 04:26:51,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:51,218 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:51,218 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:51,218 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:51,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:51,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:51,219 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:51,220 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:51,220 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:51,224 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:51,239 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Ended with exit code 0 [2022-02-21 04:26:51,239 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:51,239 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:51,240 INFO L229 MonitoredProcess]: Starting monitored process 346 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:51,241 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Waiting until timeout for monitored process [2022-02-21 04:26:51,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:51,247 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:51,248 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:51,248 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:51,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:51,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:51,248 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:51,249 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:51,249 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:51,252 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:51,267 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Ended with exit code 0 [2022-02-21 04:26:51,267 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:51,267 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:51,268 INFO L229 MonitoredProcess]: Starting monitored process 347 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:51,268 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Waiting until timeout for monitored process [2022-02-21 04:26:51,269 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:51,275 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:51,275 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:51,275 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:51,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:51,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:51,275 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:51,277 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:51,277 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:51,281 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:51,295 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Ended with exit code 0 [2022-02-21 04:26:51,296 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:51,296 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:51,296 INFO L229 MonitoredProcess]: Starting monitored process 348 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:51,297 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Waiting until timeout for monitored process [2022-02-21 04:26:51,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:51,303 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:51,303 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:51,303 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:51,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:51,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:51,304 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:26:51,304 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:26:51,304 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:51,307 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:51,322 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:51,322 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-02-21 04:26:51,322 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:51,322 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:51,323 INFO L229 MonitoredProcess]: Starting monitored process 349 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:51,331 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Waiting until timeout for monitored process [2022-02-21 04:26:51,332 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:51,337 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:51,337 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:51,337 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:51,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:51,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:51,338 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:51,339 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:51,339 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:51,341 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:51,355 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:51,356 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:51,356 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:51,357 INFO L229 MonitoredProcess]: Starting monitored process 350 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:51,357 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Waiting until timeout for monitored process [2022-02-21 04:26:51,358 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:51,364 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:51,364 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:51,364 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:51,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:51,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:51,364 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:51,364 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:51,365 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:51,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:51,381 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:51,381 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:51,381 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:51,382 INFO L229 MonitoredProcess]: Starting monitored process 351 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:51,382 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Waiting until timeout for monitored process [2022-02-21 04:26:51,383 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:51,388 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:51,389 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:51,389 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:51,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:51,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:51,389 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:51,390 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:51,390 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:51,392 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:51,406 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Ended with exit code 0 [2022-02-21 04:26:51,406 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:51,406 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:51,407 INFO L229 MonitoredProcess]: Starting monitored process 352 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:51,407 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Waiting until timeout for monitored process [2022-02-21 04:26:51,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:51,414 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:51,414 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:51,414 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:51,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:51,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:51,414 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:51,414 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:51,414 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:51,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:51,430 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Ended with exit code 0 [2022-02-21 04:26:51,431 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:51,431 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:51,431 INFO L229 MonitoredProcess]: Starting monitored process 353 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:51,432 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Waiting until timeout for monitored process [2022-02-21 04:26:51,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:51,439 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:51,439 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:51,439 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:51,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:51,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:51,439 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:51,440 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:51,440 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:51,442 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:51,457 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Ended with exit code 0 [2022-02-21 04:26:51,457 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:51,457 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:51,458 INFO L229 MonitoredProcess]: Starting monitored process 354 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:51,458 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Waiting until timeout for monitored process [2022-02-21 04:26:51,459 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:51,465 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:51,465 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:51,465 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:51,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:51,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:51,466 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:51,466 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:51,466 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:51,467 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:51,482 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:51,482 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:51,483 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:51,483 INFO L229 MonitoredProcess]: Starting monitored process 355 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:51,484 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Waiting until timeout for monitored process [2022-02-21 04:26:51,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:51,490 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:51,490 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:51,490 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:51,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:51,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:51,490 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:51,491 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:51,491 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:51,492 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:51,507 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Ended with exit code 0 [2022-02-21 04:26:51,507 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:51,507 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:51,508 INFO L229 MonitoredProcess]: Starting monitored process 356 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:51,509 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Waiting until timeout for monitored process [2022-02-21 04:26:51,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:51,516 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:51,516 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:51,516 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:51,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:51,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:51,517 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:51,517 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:51,518 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:51,520 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:51,535 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:51,535 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:51,535 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:51,536 INFO L229 MonitoredProcess]: Starting monitored process 357 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:51,536 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Waiting until timeout for monitored process [2022-02-21 04:26:51,538 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:51,544 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:51,544 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:51,544 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:51,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:51,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:51,544 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:51,545 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:51,545 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:51,548 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:51,563 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Ended with exit code 0 [2022-02-21 04:26:51,563 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:51,563 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:51,564 INFO L229 MonitoredProcess]: Starting monitored process 358 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:51,564 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Waiting until timeout for monitored process [2022-02-21 04:26:51,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:51,571 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:51,571 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:51,571 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:51,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:51,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:51,571 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:51,572 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:51,572 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:51,575 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:51,590 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Ended with exit code 0 [2022-02-21 04:26:51,590 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:51,590 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:51,591 INFO L229 MonitoredProcess]: Starting monitored process 359 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:51,591 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Waiting until timeout for monitored process [2022-02-21 04:26:51,592 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:51,597 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:51,597 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:51,597 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:51,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:51,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:51,598 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:51,598 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:51,598 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:51,600 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:51,615 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Ended with exit code 0 [2022-02-21 04:26:51,615 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:51,615 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:51,616 INFO L229 MonitoredProcess]: Starting monitored process 360 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:51,617 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Waiting until timeout for monitored process [2022-02-21 04:26:51,617 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:51,623 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:51,623 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:51,623 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:51,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:51,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:51,623 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:51,625 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:51,625 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:51,628 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:51,642 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Ended with exit code 0 [2022-02-21 04:26:51,642 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:51,642 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:51,643 INFO L229 MonitoredProcess]: Starting monitored process 361 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:51,644 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Waiting until timeout for monitored process [2022-02-21 04:26:51,645 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:51,650 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:51,650 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:51,650 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:51,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:51,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:51,651 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:51,651 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:51,651 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:51,652 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:51,667 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:51,668 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:51,668 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:51,673 INFO L229 MonitoredProcess]: Starting monitored process 362 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:51,673 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Waiting until timeout for monitored process [2022-02-21 04:26:51,676 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:51,683 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:51,683 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:51,683 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:51,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:51,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:51,683 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:51,684 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:51,684 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:51,686 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:51,701 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:51,701 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:51,701 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:51,702 INFO L229 MonitoredProcess]: Starting monitored process 363 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:51,702 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Waiting until timeout for monitored process [2022-02-21 04:26:51,704 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:51,710 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:51,710 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:51,710 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:51,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:51,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:51,710 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:51,711 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:51,711 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:51,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:51,727 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Ended with exit code 0 [2022-02-21 04:26:51,727 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:51,728 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:51,728 INFO L229 MonitoredProcess]: Starting monitored process 364 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:51,729 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Waiting until timeout for monitored process [2022-02-21 04:26:51,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:51,736 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:51,736 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:51,737 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:51,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:51,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:51,737 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:51,738 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:51,738 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:51,741 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:51,756 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Ended with exit code 0 [2022-02-21 04:26:51,756 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:51,756 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:51,757 INFO L229 MonitoredProcess]: Starting monitored process 365 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:51,757 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Waiting until timeout for monitored process [2022-02-21 04:26:51,759 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:51,766 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:51,766 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:51,766 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:51,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:51,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:51,766 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:51,771 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:51,771 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:51,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:51,793 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Ended with exit code 0 [2022-02-21 04:26:51,793 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:51,794 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:51,794 INFO L229 MonitoredProcess]: Starting monitored process 366 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:51,795 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Waiting until timeout for monitored process [2022-02-21 04:26:51,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:51,802 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:51,802 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:51,802 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:51,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:51,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:51,803 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:51,804 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:51,804 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:51,807 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:51,821 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Ended with exit code 0 [2022-02-21 04:26:51,822 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:51,822 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:51,823 INFO L229 MonitoredProcess]: Starting monitored process 367 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:51,823 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Waiting until timeout for monitored process [2022-02-21 04:26:51,824 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:51,830 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:51,830 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:51,831 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:51,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:51,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:51,831 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:51,833 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:51,833 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:51,836 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:51,851 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Ended with exit code 0 [2022-02-21 04:26:51,851 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:51,851 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:51,852 INFO L229 MonitoredProcess]: Starting monitored process 368 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:51,852 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (368)] Waiting until timeout for monitored process [2022-02-21 04:26:51,853 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:51,859 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:51,859 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:51,859 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:51,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:51,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:51,860 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:51,861 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:51,861 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:51,863 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:51,878 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (368)] Ended with exit code 0 [2022-02-21 04:26:51,878 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:51,878 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:51,879 INFO L229 MonitoredProcess]: Starting monitored process 369 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:51,879 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (369)] Waiting until timeout for monitored process [2022-02-21 04:26:51,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:51,978 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:51,978 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:51,978 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:51,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:51,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:51,978 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:51,979 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:51,979 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:51,981 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:51,995 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (369)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:51,995 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:51,996 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:51,996 INFO L229 MonitoredProcess]: Starting monitored process 370 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:51,997 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (370)] Waiting until timeout for monitored process [2022-02-21 04:26:51,998 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:52,004 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:52,005 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:52,005 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:52,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:52,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:52,005 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:52,006 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:52,006 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:52,009 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:52,023 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (370)] Ended with exit code 0 [2022-02-21 04:26:52,024 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:52,024 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:52,024 INFO L229 MonitoredProcess]: Starting monitored process 371 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:52,025 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (371)] Waiting until timeout for monitored process [2022-02-21 04:26:52,026 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:52,032 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:52,033 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:26:52,033 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:52,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:52,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:52,033 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:26:52,033 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:26:52,033 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:52,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:52,050 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (371)] Ended with exit code 0 [2022-02-21 04:26:52,050 INFO L490 LassoAnalysis]: Using template '3-lex'. [2022-02-21 04:26:52,050 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:52,050 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:52,051 INFO L229 MonitoredProcess]: Starting monitored process 372 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:52,051 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (372)] Waiting until timeout for monitored process [2022-02-21 04:26:52,052 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:52,059 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:52,059 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:52,059 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:52,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:52,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:52,060 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-02-21 04:26:52,061 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 04:26:52,061 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:52,092 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:52,107 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (372)] Ended with exit code 0 [2022-02-21 04:26:52,107 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:52,108 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:52,108 INFO L229 MonitoredProcess]: Starting monitored process 373 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:52,109 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (373)] Waiting until timeout for monitored process [2022-02-21 04:26:52,110 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:52,116 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:52,117 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:52,117 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:52,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:52,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:52,117 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-02-21 04:26:52,117 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 04:26:52,117 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:52,120 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:52,134 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (373)] Ended with exit code 0 [2022-02-21 04:26:52,135 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:52,135 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:52,136 INFO L229 MonitoredProcess]: Starting monitored process 374 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:52,136 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (374)] Waiting until timeout for monitored process [2022-02-21 04:26:52,137 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:52,144 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:52,144 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:52,144 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:52,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:52,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:52,144 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-02-21 04:26:52,145 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 04:26:52,145 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:52,148 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:52,163 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (374)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:52,163 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:52,163 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:52,164 INFO L229 MonitoredProcess]: Starting monitored process 375 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:52,165 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (375)] Waiting until timeout for monitored process [2022-02-21 04:26:52,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:52,172 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:52,172 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:52,172 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:52,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:52,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:52,172 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-02-21 04:26:52,173 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 04:26:52,173 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:52,176 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:52,190 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (375)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:52,190 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:52,191 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:52,191 INFO L229 MonitoredProcess]: Starting monitored process 376 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:52,192 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (376)] Waiting until timeout for monitored process [2022-02-21 04:26:52,193 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:52,199 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:52,199 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:52,199 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:52,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:52,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:52,199 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-02-21 04:26:52,201 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 04:26:52,201 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:52,203 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:52,218 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (376)] Ended with exit code 0 [2022-02-21 04:26:52,218 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:52,218 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:52,219 INFO L229 MonitoredProcess]: Starting monitored process 377 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:52,219 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (377)] Waiting until timeout for monitored process [2022-02-21 04:26:52,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:52,226 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:52,226 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:52,226 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:52,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:52,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:52,227 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-02-21 04:26:52,227 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 04:26:52,227 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:52,230 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:52,244 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (377)] Ended with exit code 0 [2022-02-21 04:26:52,244 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:52,245 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:52,245 INFO L229 MonitoredProcess]: Starting monitored process 378 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:52,246 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (378)] Waiting until timeout for monitored process [2022-02-21 04:26:52,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:52,253 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:52,253 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:52,253 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:52,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:52,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:52,254 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-02-21 04:26:52,254 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 04:26:52,254 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:52,257 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:52,272 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (378)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:52,272 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:52,272 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:52,273 INFO L229 MonitoredProcess]: Starting monitored process 379 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:52,273 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (379)] Waiting until timeout for monitored process [2022-02-21 04:26:52,274 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:52,280 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:52,280 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:52,280 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:52,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:52,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:52,280 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-02-21 04:26:52,282 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 04:26:52,282 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:52,286 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:52,301 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (379)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:52,301 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:52,301 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:52,302 INFO L229 MonitoredProcess]: Starting monitored process 380 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:52,308 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (380)] Waiting until timeout for monitored process [2022-02-21 04:26:52,308 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:52,315 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:52,315 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:52,315 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:52,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:52,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:52,315 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-02-21 04:26:52,317 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 04:26:52,317 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:52,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:52,336 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (380)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:52,336 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:52,336 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:52,337 INFO L229 MonitoredProcess]: Starting monitored process 381 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:52,338 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (381)] Waiting until timeout for monitored process [2022-02-21 04:26:52,339 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:52,345 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:52,345 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:52,346 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:52,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:52,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:52,346 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-02-21 04:26:52,348 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 04:26:52,348 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:52,351 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:52,367 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (381)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:52,367 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:52,367 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:52,368 INFO L229 MonitoredProcess]: Starting monitored process 382 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:52,368 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (382)] Waiting until timeout for monitored process [2022-02-21 04:26:52,370 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:52,376 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:52,377 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:52,377 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:52,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:52,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:52,377 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-02-21 04:26:52,378 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 04:26:52,378 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:52,381 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:52,396 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (382)] Ended with exit code 0 [2022-02-21 04:26:52,396 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:52,396 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:52,398 INFO L229 MonitoredProcess]: Starting monitored process 383 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:52,399 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (383)] Waiting until timeout for monitored process [2022-02-21 04:26:52,399 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:52,406 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:52,406 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:52,406 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:52,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:52,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:52,406 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-02-21 04:26:52,408 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 04:26:52,408 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:52,413 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:52,428 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (383)] Ended with exit code 0 [2022-02-21 04:26:52,428 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:52,428 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:52,431 INFO L229 MonitoredProcess]: Starting monitored process 384 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:52,438 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (384)] Waiting until timeout for monitored process [2022-02-21 04:26:52,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:52,445 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:52,445 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:52,445 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:52,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:52,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:52,445 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-02-21 04:26:52,446 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 04:26:52,446 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:52,450 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:52,465 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (384)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:52,465 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:52,465 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:52,466 INFO L229 MonitoredProcess]: Starting monitored process 385 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:52,467 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (385)] Waiting until timeout for monitored process [2022-02-21 04:26:52,468 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:52,473 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:52,474 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:52,474 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:52,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:52,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:52,474 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-02-21 04:26:52,475 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 04:26:52,475 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:52,478 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:52,493 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (385)] Ended with exit code 0 [2022-02-21 04:26:52,493 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:52,493 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:52,494 INFO L229 MonitoredProcess]: Starting monitored process 386 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:52,495 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (386)] Waiting until timeout for monitored process [2022-02-21 04:26:52,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:52,501 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:52,501 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:52,501 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:52,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:52,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:52,502 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-02-21 04:26:52,502 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 04:26:52,502 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:52,505 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:52,519 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (386)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:52,519 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:52,520 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:52,520 INFO L229 MonitoredProcess]: Starting monitored process 387 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:52,521 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (387)] Waiting until timeout for monitored process [2022-02-21 04:26:52,522 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:52,528 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:52,528 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:52,528 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:52,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:52,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:52,528 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-02-21 04:26:52,532 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 04:26:52,532 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:52,547 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:52,569 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (387)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:52,569 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:52,569 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:52,570 INFO L229 MonitoredProcess]: Starting monitored process 388 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:52,575 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:52,585 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:52,585 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:52,585 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:52,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:52,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:52,585 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-02-21 04:26:52,595 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 04:26:52,595 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:52,606 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (388)] Waiting until timeout for monitored process [2022-02-21 04:26:52,623 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:52,645 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (388)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:52,646 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:52,646 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:52,647 INFO L229 MonitoredProcess]: Starting monitored process 389 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:52,651 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:52,658 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:52,658 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:52,658 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:52,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:52,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:52,658 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-02-21 04:26:52,661 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 04:26:52,661 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:52,661 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (389)] Waiting until timeout for monitored process [2022-02-21 04:26:52,666 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:52,681 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (389)] Ended with exit code 0 [2022-02-21 04:26:52,681 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:52,681 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:52,682 INFO L229 MonitoredProcess]: Starting monitored process 390 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:52,682 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (390)] Waiting until timeout for monitored process [2022-02-21 04:26:52,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:52,689 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:52,689 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:52,689 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:52,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:52,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:52,689 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-02-21 04:26:52,692 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 04:26:52,692 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:52,698 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:52,712 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (390)] Ended with exit code 0 [2022-02-21 04:26:52,713 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:52,713 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:52,713 INFO L229 MonitoredProcess]: Starting monitored process 391 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:52,714 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (391)] Waiting until timeout for monitored process [2022-02-21 04:26:52,715 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:52,721 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:52,721 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:52,721 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:52,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:52,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:52,721 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-02-21 04:26:52,723 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 04:26:52,723 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:52,727 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:52,742 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (391)] Forceful destruction successful, exit code 0 [2022-02-21 04:26:52,742 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:52,742 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:52,743 INFO L229 MonitoredProcess]: Starting monitored process 392 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:52,743 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (392)] Waiting until timeout for monitored process [2022-02-21 04:26:52,744 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:52,749 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:52,749 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:52,750 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:52,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:52,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:52,750 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-02-21 04:26:52,751 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 04:26:52,751 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:52,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:52,769 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (392)] Ended with exit code 0 [2022-02-21 04:26:52,769 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:52,769 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:52,770 INFO L229 MonitoredProcess]: Starting monitored process 393 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:52,770 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (393)] Waiting until timeout for monitored process [2022-02-21 04:26:52,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:52,777 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:52,777 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:52,777 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:52,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:52,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:52,778 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-02-21 04:26:52,779 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 04:26:52,779 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:52,783 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:52,798 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (393)] Ended with exit code 0 [2022-02-21 04:26:52,798 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:26:52,798 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:26:52,799 INFO L229 MonitoredProcess]: Starting monitored process 394 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:26:52,799 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (394)] Waiting until timeout for monitored process [2022-02-21 04:26:52,800 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:26:52,806 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:26:52,806 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:26:52,806 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:26:52,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:26:52,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:26:52,806 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-02-21 04:26:52,807 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 04:26:52,807 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:26:52,809 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:26:52,824 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (394)] Ended with exit code 0 [2022-02-21 04:26:52,824 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 04:26:52,824 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-21 04:26:52,825 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-21 04:26:52,825 INFO L87 Difference]: Start difference. First operand 1761 states and 2523 transitions. cyclomatic complexity: 763 Second operand has 3 states, 3 states have (on average 30.333333333333332) internal successors, (91), 3 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:53,097 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:26:53,097 INFO L93 Difference]: Finished difference Result 1994 states and 2851 transitions. [2022-02-21 04:26:53,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-21 04:26:53,097 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 30.333333333333332) internal successors, (91), 3 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:53,164 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 91 edges. 91 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 04:26:53,165 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1994 states and 2851 transitions. [2022-02-21 04:26:53,254 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1704 [2022-02-21 04:26:53,388 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1994 states to 1994 states and 2851 transitions. [2022-02-21 04:26:53,388 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1994 [2022-02-21 04:26:53,389 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1994 [2022-02-21 04:26:53,389 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1994 states and 2851 transitions. [2022-02-21 04:26:53,391 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-21 04:26:53,391 INFO L681 BuchiCegarLoop]: Abstraction has 1994 states and 2851 transitions. [2022-02-21 04:26:53,392 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1994 states and 2851 transitions. [2022-02-21 04:26:53,414 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1994 to 1778. [2022-02-21 04:26:53,414 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 04:26:53,416 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1994 states and 2851 transitions. Second operand has 1778 states, 1778 states have (on average 1.4325084364454443) internal successors, (2547), 1777 states have internal predecessors, (2547), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:53,418 INFO L74 IsIncluded]: Start isIncluded. First operand 1994 states and 2851 transitions. Second operand has 1778 states, 1778 states have (on average 1.4325084364454443) internal successors, (2547), 1777 states have internal predecessors, (2547), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:53,419 INFO L87 Difference]: Start difference. First operand 1994 states and 2851 transitions. Second operand has 1778 states, 1778 states have (on average 1.4325084364454443) internal successors, (2547), 1777 states have internal predecessors, (2547), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:53,512 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:26:53,513 INFO L93 Difference]: Finished difference Result 1994 states and 2851 transitions. [2022-02-21 04:26:53,513 INFO L276 IsEmpty]: Start isEmpty. Operand 1994 states and 2851 transitions. [2022-02-21 04:26:53,515 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 04:26:53,515 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 04:26:53,518 INFO L74 IsIncluded]: Start isIncluded. First operand has 1778 states, 1778 states have (on average 1.4325084364454443) internal successors, (2547), 1777 states have internal predecessors, (2547), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 1994 states and 2851 transitions. [2022-02-21 04:26:53,519 INFO L87 Difference]: Start difference. First operand has 1778 states, 1778 states have (on average 1.4325084364454443) internal successors, (2547), 1777 states have internal predecessors, (2547), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 1994 states and 2851 transitions. [2022-02-21 04:26:53,670 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:26:53,670 INFO L93 Difference]: Finished difference Result 1994 states and 2851 transitions. [2022-02-21 04:26:53,670 INFO L276 IsEmpty]: Start isEmpty. Operand 1994 states and 2851 transitions. [2022-02-21 04:26:53,673 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 04:26:53,673 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 04:26:53,673 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 04:26:53,673 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 04:26:53,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1778 states, 1778 states have (on average 1.4325084364454443) internal successors, (2547), 1777 states have internal predecessors, (2547), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:53,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1778 states to 1778 states and 2547 transitions. [2022-02-21 04:26:53,750 INFO L704 BuchiCegarLoop]: Abstraction has 1778 states and 2547 transitions. [2022-02-21 04:26:53,750 INFO L587 BuchiCegarLoop]: Abstraction has 1778 states and 2547 transitions. [2022-02-21 04:26:53,750 INFO L425 BuchiCegarLoop]: ======== Iteration 11============ [2022-02-21 04:26:53,750 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1778 states and 2547 transitions. [2022-02-21 04:26:53,755 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1704 [2022-02-21 04:26:53,755 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-02-21 04:26:53,756 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-02-21 04:26:53,756 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 04:26:53,756 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 04:26:53,757 INFO L791 eck$LassoCheckResult]: Stem: 26515#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(46, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0; 26444#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~ret37#1, main_#t~ret38#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep13~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep21~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep23~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep31~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep32~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~id2~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~r2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~st2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~nl2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~m2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~max2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~mode2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~id3~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~r3~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~st3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~nl3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~m3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~max3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~mode3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r211~0#1, init_~r231~0#1, init_~r311~0#1, init_~r321~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r212~0#1, init_~tmp___1~0#1, init_~r232~0#1, init_~tmp___2~0#1, init_~r312~0#1, init_~tmp___3~0#1, init_~r322~0#1, init_~tmp___4~0#1, init_~tmp___5~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r212~0#1;havoc init_~tmp___1~0#1;havoc init_~r232~0#1;havoc init_~tmp___2~0#1;havoc init_~r312~0#1;havoc init_~tmp___3~0#1;havoc init_~r322~0#1;havoc init_~tmp___4~0#1;havoc init_~tmp___5~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0; 26445#L232 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 26433#L235-1 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 26411#L245 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 26383#L248-1 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 26423#L258 assume 0 != init_~r211~0#1 % 256;init_~tmp___1~0#1 := 1; 26424#L261-1 init_~r212~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 26426#L271 assume 0 != init_~r231~0#1 % 256;init_~tmp___2~0#1 := 1; 26427#L274-1 init_~r232~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 26469#L284 assume 0 != init_~r311~0#1 % 256;init_~tmp___3~0#1 := 1; 26409#L287-1 init_~r312~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 26429#L297 assume 0 != init_~r321~0#1 % 256;init_~tmp___4~0#1 := 1; 26431#L300-1 init_~r322~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 26452#L310 assume ~id1~0 != ~id2~0; 26455#L311 assume ~id1~0 != ~id3~0; 26456#L312 assume ~id2~0 != ~id3~0; 26406#L313 assume ~id1~0 >= 0; 26407#L314 assume ~id2~0 >= 0; 26450#L315 assume ~id3~0 >= 0; 26451#L316 assume 0 == ~r1~0 % 256; 26377#L317 assume 0 == ~r2~0 % 256; 26378#L318 assume 0 == ~r3~0 % 256; 26517#L319 assume 0 != init_~r122~0#1 % 256; 26486#L320 assume 0 != init_~r132~0#1 % 256; 26474#L321 assume 0 != init_~r212~0#1 % 256; 26475#L322 assume 0 != init_~r232~0#1 % 256; 26373#L323 assume 0 != init_~r312~0#1 % 256; 26374#L324 assume 0 != init_~r322~0#1 % 256; 26390#L325 assume ~max1~0 == ~id1~0; 26413#L326 assume ~max2~0 == ~id2~0; 26398#L327 assume ~max3~0 == ~id3~0; 26399#L328 assume 0 == ~st1~0; 26434#L329 assume 0 == ~st2~0; 26435#L330 assume 0 == ~st3~0; 26384#L331 assume 0 == ~nl1~0; 26385#L332 assume 0 == ~nl2~0; 26410#L333 assume 0 == ~nl3~0; 26432#L334 assume 0 == ~mode1~0 % 256; 26404#L335 assume 0 == ~mode2~0 % 256; 26405#L336 assume 0 == ~mode3~0 % 256;init_~tmp___5~0#1 := 1; 26482#L310-1 init_#res#1 := init_~tmp___5~0#1; 26375#L419 main_#t~ret37#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret37#1;havoc main_#t~ret37#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 26376#L22 assume !(0 == assume_abort_if_not_~cond#1); 26448#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 26500#L527-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 26559#L79 assume !(0 != ~mode1~0 % 256); 26543#L104 assume !(~r1~0 % 256 < 2); 26538#L104-1 ~mode1~0 := 1; 26534#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 26535#L122 assume 0 != ~mode2~0 % 256;~r2~0 := 1 + ~r2~0 % 256; 27584#L124 [2022-02-21 04:26:53,757 INFO L793 eck$LassoCheckResult]: Loop: 27584#L124 assume !(0 != ~ep12~0 % 256); 27577#L124-1 assume !(0 != ~ep32~0 % 256); 27571#L131 assume !(2 == ~r2~0 % 256); 27568#L138 ~mode2~0 := 0; 27566#L122-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 27563#L165 assume 0 != ~mode3~0 % 256;~r3~0 := 1 + ~r3~0 % 256; 27564#L167 assume !(0 != ~ep13~0 % 256); 27560#L167-1 assume !(0 != ~ep23~0 % 256); 27553#L174 assume !(2 == ~r3~0 % 256); 27549#L181 ~mode3~0 := 0; 27550#L165-2 assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 27537#L427 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 27538#L428 assume ~st1~0 + ~nl1~0 <= 1; 27525#L429 assume ~st2~0 + ~nl2~0 <= 1; 27526#L430 assume ~st3~0 + ~nl3~0 <= 1; 27515#L431 assume ~r1~0 % 256 >= 2; 26582#L435 assume !(~r1~0 % 256 < 2); 26578#L439 assume 1 == ~st1~0 + ~st2~0 + ~st3~0; 27510#L440 assume ~r1~0 % 256 >= 2; 27505#L445 assume !(~r1~0 % 256 < 2); 27506#L449 assume 2 == ~nl1~0 + ~nl2~0 + ~nl3~0;check_~tmp~1#1 := 1; 27498#L427-1 check_#res#1 := check_~tmp~1#1; 27499#L475 main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 27490#L556 assume !(0 == assert_~arg#1 % 256); 27491#L551 assume { :end_inline_assert } true; 27482#L527-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 27483#L79 assume !(0 != ~mode1~0 % 256); 26545#L104 assume !(~r1~0 % 256 < 2); 26546#L104-1 ~mode1~0 := 1; 27822#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 27820#L122 assume 0 != ~mode2~0 % 256;~r2~0 := 1 + ~r2~0 % 256; 27584#L124 [2022-02-21 04:26:53,757 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 04:26:53,757 INFO L85 PathProgramCache]: Analyzing trace with hash 497044846, now seen corresponding path program 1 times [2022-02-21 04:26:53,758 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 04:26:53,758 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [598882325] [2022-02-21 04:26:53,758 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 04:26:53,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 04:26:53,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 04:26:53,788 INFO L290 TraceCheckUtils]: 0: Hoare triple {32142#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(46, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0; {32142#true} is VALID [2022-02-21 04:26:53,788 INFO L290 TraceCheckUtils]: 1: Hoare triple {32142#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~ret37#1, main_#t~ret38#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep13~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep21~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep23~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep31~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep32~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~id2~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~r2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~st2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~nl2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~m2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~max2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~mode2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~id3~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~r3~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~st3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~nl3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~m3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~max3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~mode3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r211~0#1, init_~r231~0#1, init_~r311~0#1, init_~r321~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r212~0#1, init_~tmp___1~0#1, init_~r232~0#1, init_~tmp___2~0#1, init_~r312~0#1, init_~tmp___3~0#1, init_~r322~0#1, init_~tmp___4~0#1, init_~tmp___5~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r212~0#1;havoc init_~tmp___1~0#1;havoc init_~r232~0#1;havoc init_~tmp___2~0#1;havoc init_~r312~0#1;havoc init_~tmp___3~0#1;havoc init_~r322~0#1;havoc init_~tmp___4~0#1;havoc init_~tmp___5~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0; {32142#true} is VALID [2022-02-21 04:26:53,788 INFO L290 TraceCheckUtils]: 2: Hoare triple {32142#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {32142#true} is VALID [2022-02-21 04:26:53,789 INFO L290 TraceCheckUtils]: 3: Hoare triple {32142#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {32142#true} is VALID [2022-02-21 04:26:53,789 INFO L290 TraceCheckUtils]: 4: Hoare triple {32142#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {32142#true} is VALID [2022-02-21 04:26:53,789 INFO L290 TraceCheckUtils]: 5: Hoare triple {32142#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {32142#true} is VALID [2022-02-21 04:26:53,789 INFO L290 TraceCheckUtils]: 6: Hoare triple {32142#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___1~0#1 := 1; {32142#true} is VALID [2022-02-21 04:26:53,789 INFO L290 TraceCheckUtils]: 7: Hoare triple {32142#true} init_~r212~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {32142#true} is VALID [2022-02-21 04:26:53,789 INFO L290 TraceCheckUtils]: 8: Hoare triple {32142#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___2~0#1 := 1; {32142#true} is VALID [2022-02-21 04:26:53,789 INFO L290 TraceCheckUtils]: 9: Hoare triple {32142#true} init_~r232~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {32142#true} is VALID [2022-02-21 04:26:53,789 INFO L290 TraceCheckUtils]: 10: Hoare triple {32142#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___3~0#1 := 1; {32142#true} is VALID [2022-02-21 04:26:53,790 INFO L290 TraceCheckUtils]: 11: Hoare triple {32142#true} init_~r312~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {32142#true} is VALID [2022-02-21 04:26:53,790 INFO L290 TraceCheckUtils]: 12: Hoare triple {32142#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___4~0#1 := 1; {32142#true} is VALID [2022-02-21 04:26:53,790 INFO L290 TraceCheckUtils]: 13: Hoare triple {32142#true} init_~r322~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {32142#true} is VALID [2022-02-21 04:26:53,790 INFO L290 TraceCheckUtils]: 14: Hoare triple {32142#true} assume ~id1~0 != ~id2~0; {32142#true} is VALID [2022-02-21 04:26:53,790 INFO L290 TraceCheckUtils]: 15: Hoare triple {32142#true} assume ~id1~0 != ~id3~0; {32142#true} is VALID [2022-02-21 04:26:53,790 INFO L290 TraceCheckUtils]: 16: Hoare triple {32142#true} assume ~id2~0 != ~id3~0; {32142#true} is VALID [2022-02-21 04:26:53,790 INFO L290 TraceCheckUtils]: 17: Hoare triple {32142#true} assume ~id1~0 >= 0; {32142#true} is VALID [2022-02-21 04:26:53,791 INFO L290 TraceCheckUtils]: 18: Hoare triple {32142#true} assume ~id2~0 >= 0; {32142#true} is VALID [2022-02-21 04:26:53,791 INFO L290 TraceCheckUtils]: 19: Hoare triple {32142#true} assume ~id3~0 >= 0; {32142#true} is VALID [2022-02-21 04:26:53,791 INFO L290 TraceCheckUtils]: 20: Hoare triple {32142#true} assume 0 == ~r1~0 % 256; {32144#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-21 04:26:53,792 INFO L290 TraceCheckUtils]: 21: Hoare triple {32144#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~r2~0 % 256; {32144#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-21 04:26:53,792 INFO L290 TraceCheckUtils]: 22: Hoare triple {32144#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~r3~0 % 256; {32144#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-21 04:26:53,792 INFO L290 TraceCheckUtils]: 23: Hoare triple {32144#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != init_~r122~0#1 % 256; {32144#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-21 04:26:53,793 INFO L290 TraceCheckUtils]: 24: Hoare triple {32144#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != init_~r132~0#1 % 256; {32144#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-21 04:26:53,793 INFO L290 TraceCheckUtils]: 25: Hoare triple {32144#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != init_~r212~0#1 % 256; {32144#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-21 04:26:53,793 INFO L290 TraceCheckUtils]: 26: Hoare triple {32144#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != init_~r232~0#1 % 256; {32144#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-21 04:26:53,794 INFO L290 TraceCheckUtils]: 27: Hoare triple {32144#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != init_~r312~0#1 % 256; {32144#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-21 04:26:53,794 INFO L290 TraceCheckUtils]: 28: Hoare triple {32144#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != init_~r322~0#1 % 256; {32144#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-21 04:26:53,794 INFO L290 TraceCheckUtils]: 29: Hoare triple {32144#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume ~max1~0 == ~id1~0; {32144#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-21 04:26:53,795 INFO L290 TraceCheckUtils]: 30: Hoare triple {32144#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume ~max2~0 == ~id2~0; {32144#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-21 04:26:53,795 INFO L290 TraceCheckUtils]: 31: Hoare triple {32144#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume ~max3~0 == ~id3~0; {32144#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-21 04:26:53,795 INFO L290 TraceCheckUtils]: 32: Hoare triple {32144#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~st1~0; {32144#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-21 04:26:53,796 INFO L290 TraceCheckUtils]: 33: Hoare triple {32144#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~st2~0; {32144#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-21 04:26:53,796 INFO L290 TraceCheckUtils]: 34: Hoare triple {32144#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~st3~0; {32144#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-21 04:26:53,796 INFO L290 TraceCheckUtils]: 35: Hoare triple {32144#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~nl1~0; {32144#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-21 04:26:53,797 INFO L290 TraceCheckUtils]: 36: Hoare triple {32144#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~nl2~0; {32144#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-21 04:26:53,797 INFO L290 TraceCheckUtils]: 37: Hoare triple {32144#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~nl3~0; {32144#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-21 04:26:53,797 INFO L290 TraceCheckUtils]: 38: Hoare triple {32144#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~mode1~0 % 256; {32144#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-21 04:26:53,798 INFO L290 TraceCheckUtils]: 39: Hoare triple {32144#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~mode2~0 % 256; {32144#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-21 04:26:53,798 INFO L290 TraceCheckUtils]: 40: Hoare triple {32144#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~mode3~0 % 256;init_~tmp___5~0#1 := 1; {32144#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-21 04:26:53,798 INFO L290 TraceCheckUtils]: 41: Hoare triple {32144#(<= ~r1~0 (* (div ~r1~0 256) 256))} init_#res#1 := init_~tmp___5~0#1; {32144#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-21 04:26:53,799 INFO L290 TraceCheckUtils]: 42: Hoare triple {32144#(<= ~r1~0 (* (div ~r1~0 256) 256))} main_#t~ret37#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret37#1;havoc main_#t~ret37#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; {32144#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-21 04:26:53,799 INFO L290 TraceCheckUtils]: 43: Hoare triple {32144#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume !(0 == assume_abort_if_not_~cond#1); {32144#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-21 04:26:53,800 INFO L290 TraceCheckUtils]: 44: Hoare triple {32144#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;main_~i2~0#1 := 0; {32144#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-21 04:26:53,800 INFO L290 TraceCheckUtils]: 45: Hoare triple {32144#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; {32144#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-21 04:26:53,800 INFO L290 TraceCheckUtils]: 46: Hoare triple {32144#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume !(0 != ~mode1~0 % 256); {32144#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-21 04:26:53,801 INFO L290 TraceCheckUtils]: 47: Hoare triple {32144#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume !(~r1~0 % 256 < 2); {32143#false} is VALID [2022-02-21 04:26:53,801 INFO L290 TraceCheckUtils]: 48: Hoare triple {32143#false} ~mode1~0 := 1; {32143#false} is VALID [2022-02-21 04:26:53,801 INFO L290 TraceCheckUtils]: 49: Hoare triple {32143#false} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; {32143#false} is VALID [2022-02-21 04:26:53,801 INFO L290 TraceCheckUtils]: 50: Hoare triple {32143#false} assume 0 != ~mode2~0 % 256;~r2~0 := 1 + ~r2~0 % 256; {32143#false} is VALID [2022-02-21 04:26:53,801 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 04:26:53,802 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 04:26:53,802 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [598882325] [2022-02-21 04:26:53,802 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [598882325] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 04:26:53,802 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 04:26:53,802 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-21 04:26:53,802 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1035689520] [2022-02-21 04:26:53,802 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 04:26:53,802 INFO L796 eck$LassoCheckResult]: stem already infeasible [2022-02-21 04:26:53,803 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 04:26:53,803 INFO L85 PathProgramCache]: Analyzing trace with hash -95859624, now seen corresponding path program 1 times [2022-02-21 04:26:53,803 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 04:26:53,803 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [249604579] [2022-02-21 04:26:53,803 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 04:26:53,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 04:26:53,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 04:26:53,868 INFO L290 TraceCheckUtils]: 0: Hoare triple {32145#true} assume !(0 != ~ep12~0 % 256); {32145#true} is VALID [2022-02-21 04:26:53,868 INFO L290 TraceCheckUtils]: 1: Hoare triple {32145#true} assume !(0 != ~ep32~0 % 256); {32145#true} is VALID [2022-02-21 04:26:53,868 INFO L290 TraceCheckUtils]: 2: Hoare triple {32145#true} assume !(2 == ~r2~0 % 256); {32145#true} is VALID [2022-02-21 04:26:53,869 INFO L290 TraceCheckUtils]: 3: Hoare triple {32145#true} ~mode2~0 := 0; {32147#(and (<= ~mode2~0 (* 256 (div ~mode2~0 256))) (not (<= (+ (div ~mode2~0 256) 1) 0)))} is VALID [2022-02-21 04:26:53,869 INFO L290 TraceCheckUtils]: 4: Hoare triple {32147#(and (<= ~mode2~0 (* 256 (div ~mode2~0 256))) (not (<= (+ (div ~mode2~0 256) 1) 0)))} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; {32147#(and (<= ~mode2~0 (* 256 (div ~mode2~0 256))) (not (<= (+ (div ~mode2~0 256) 1) 0)))} is VALID [2022-02-21 04:26:53,870 INFO L290 TraceCheckUtils]: 5: Hoare triple {32147#(and (<= ~mode2~0 (* 256 (div ~mode2~0 256))) (not (<= (+ (div ~mode2~0 256) 1) 0)))} assume 0 != ~mode3~0 % 256;~r3~0 := 1 + ~r3~0 % 256; {32147#(and (<= ~mode2~0 (* 256 (div ~mode2~0 256))) (not (<= (+ (div ~mode2~0 256) 1) 0)))} is VALID [2022-02-21 04:26:53,870 INFO L290 TraceCheckUtils]: 6: Hoare triple {32147#(and (<= ~mode2~0 (* 256 (div ~mode2~0 256))) (not (<= (+ (div ~mode2~0 256) 1) 0)))} assume !(0 != ~ep13~0 % 256); {32147#(and (<= ~mode2~0 (* 256 (div ~mode2~0 256))) (not (<= (+ (div ~mode2~0 256) 1) 0)))} is VALID [2022-02-21 04:26:53,870 INFO L290 TraceCheckUtils]: 7: Hoare triple {32147#(and (<= ~mode2~0 (* 256 (div ~mode2~0 256))) (not (<= (+ (div ~mode2~0 256) 1) 0)))} assume !(0 != ~ep23~0 % 256); {32147#(and (<= ~mode2~0 (* 256 (div ~mode2~0 256))) (not (<= (+ (div ~mode2~0 256) 1) 0)))} is VALID [2022-02-21 04:26:53,871 INFO L290 TraceCheckUtils]: 8: Hoare triple {32147#(and (<= ~mode2~0 (* 256 (div ~mode2~0 256))) (not (<= (+ (div ~mode2~0 256) 1) 0)))} assume !(2 == ~r3~0 % 256); {32147#(and (<= ~mode2~0 (* 256 (div ~mode2~0 256))) (not (<= (+ (div ~mode2~0 256) 1) 0)))} is VALID [2022-02-21 04:26:53,871 INFO L290 TraceCheckUtils]: 9: Hoare triple {32147#(and (<= ~mode2~0 (* 256 (div ~mode2~0 256))) (not (<= (+ (div ~mode2~0 256) 1) 0)))} ~mode3~0 := 0; {32147#(and (<= ~mode2~0 (* 256 (div ~mode2~0 256))) (not (<= (+ (div ~mode2~0 256) 1) 0)))} is VALID [2022-02-21 04:26:53,872 INFO L290 TraceCheckUtils]: 10: Hoare triple {32147#(and (<= ~mode2~0 (* 256 (div ~mode2~0 256))) (not (<= (+ (div ~mode2~0 256) 1) 0)))} assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; {32147#(and (<= ~mode2~0 (* 256 (div ~mode2~0 256))) (not (<= (+ (div ~mode2~0 256) 1) 0)))} is VALID [2022-02-21 04:26:53,872 INFO L290 TraceCheckUtils]: 11: Hoare triple {32147#(and (<= ~mode2~0 (* 256 (div ~mode2~0 256))) (not (<= (+ (div ~mode2~0 256) 1) 0)))} assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; {32147#(and (<= ~mode2~0 (* 256 (div ~mode2~0 256))) (not (<= (+ (div ~mode2~0 256) 1) 0)))} is VALID [2022-02-21 04:26:53,873 INFO L290 TraceCheckUtils]: 12: Hoare triple {32147#(and (<= ~mode2~0 (* 256 (div ~mode2~0 256))) (not (<= (+ (div ~mode2~0 256) 1) 0)))} assume ~st1~0 + ~nl1~0 <= 1; {32147#(and (<= ~mode2~0 (* 256 (div ~mode2~0 256))) (not (<= (+ (div ~mode2~0 256) 1) 0)))} is VALID [2022-02-21 04:26:53,873 INFO L290 TraceCheckUtils]: 13: Hoare triple {32147#(and (<= ~mode2~0 (* 256 (div ~mode2~0 256))) (not (<= (+ (div ~mode2~0 256) 1) 0)))} assume ~st2~0 + ~nl2~0 <= 1; {32147#(and (<= ~mode2~0 (* 256 (div ~mode2~0 256))) (not (<= (+ (div ~mode2~0 256) 1) 0)))} is VALID [2022-02-21 04:26:53,873 INFO L290 TraceCheckUtils]: 14: Hoare triple {32147#(and (<= ~mode2~0 (* 256 (div ~mode2~0 256))) (not (<= (+ (div ~mode2~0 256) 1) 0)))} assume ~st3~0 + ~nl3~0 <= 1; {32147#(and (<= ~mode2~0 (* 256 (div ~mode2~0 256))) (not (<= (+ (div ~mode2~0 256) 1) 0)))} is VALID [2022-02-21 04:26:53,874 INFO L290 TraceCheckUtils]: 15: Hoare triple {32147#(and (<= ~mode2~0 (* 256 (div ~mode2~0 256))) (not (<= (+ (div ~mode2~0 256) 1) 0)))} assume ~r1~0 % 256 >= 2; {32147#(and (<= ~mode2~0 (* 256 (div ~mode2~0 256))) (not (<= (+ (div ~mode2~0 256) 1) 0)))} is VALID [2022-02-21 04:26:53,874 INFO L290 TraceCheckUtils]: 16: Hoare triple {32147#(and (<= ~mode2~0 (* 256 (div ~mode2~0 256))) (not (<= (+ (div ~mode2~0 256) 1) 0)))} assume !(~r1~0 % 256 < 2); {32147#(and (<= ~mode2~0 (* 256 (div ~mode2~0 256))) (not (<= (+ (div ~mode2~0 256) 1) 0)))} is VALID [2022-02-21 04:26:53,875 INFO L290 TraceCheckUtils]: 17: Hoare triple {32147#(and (<= ~mode2~0 (* 256 (div ~mode2~0 256))) (not (<= (+ (div ~mode2~0 256) 1) 0)))} assume 1 == ~st1~0 + ~st2~0 + ~st3~0; {32147#(and (<= ~mode2~0 (* 256 (div ~mode2~0 256))) (not (<= (+ (div ~mode2~0 256) 1) 0)))} is VALID [2022-02-21 04:26:53,875 INFO L290 TraceCheckUtils]: 18: Hoare triple {32147#(and (<= ~mode2~0 (* 256 (div ~mode2~0 256))) (not (<= (+ (div ~mode2~0 256) 1) 0)))} assume ~r1~0 % 256 >= 2; {32147#(and (<= ~mode2~0 (* 256 (div ~mode2~0 256))) (not (<= (+ (div ~mode2~0 256) 1) 0)))} is VALID [2022-02-21 04:26:53,875 INFO L290 TraceCheckUtils]: 19: Hoare triple {32147#(and (<= ~mode2~0 (* 256 (div ~mode2~0 256))) (not (<= (+ (div ~mode2~0 256) 1) 0)))} assume !(~r1~0 % 256 < 2); {32147#(and (<= ~mode2~0 (* 256 (div ~mode2~0 256))) (not (<= (+ (div ~mode2~0 256) 1) 0)))} is VALID [2022-02-21 04:26:53,876 INFO L290 TraceCheckUtils]: 20: Hoare triple {32147#(and (<= ~mode2~0 (* 256 (div ~mode2~0 256))) (not (<= (+ (div ~mode2~0 256) 1) 0)))} assume 2 == ~nl1~0 + ~nl2~0 + ~nl3~0;check_~tmp~1#1 := 1; {32147#(and (<= ~mode2~0 (* 256 (div ~mode2~0 256))) (not (<= (+ (div ~mode2~0 256) 1) 0)))} is VALID [2022-02-21 04:26:53,876 INFO L290 TraceCheckUtils]: 21: Hoare triple {32147#(and (<= ~mode2~0 (* 256 (div ~mode2~0 256))) (not (<= (+ (div ~mode2~0 256) 1) 0)))} check_#res#1 := check_~tmp~1#1; {32147#(and (<= ~mode2~0 (* 256 (div ~mode2~0 256))) (not (<= (+ (div ~mode2~0 256) 1) 0)))} is VALID [2022-02-21 04:26:53,877 INFO L290 TraceCheckUtils]: 22: Hoare triple {32147#(and (<= ~mode2~0 (* 256 (div ~mode2~0 256))) (not (<= (+ (div ~mode2~0 256) 1) 0)))} main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; {32147#(and (<= ~mode2~0 (* 256 (div ~mode2~0 256))) (not (<= (+ (div ~mode2~0 256) 1) 0)))} is VALID [2022-02-21 04:26:53,877 INFO L290 TraceCheckUtils]: 23: Hoare triple {32147#(and (<= ~mode2~0 (* 256 (div ~mode2~0 256))) (not (<= (+ (div ~mode2~0 256) 1) 0)))} assume !(0 == assert_~arg#1 % 256); {32147#(and (<= ~mode2~0 (* 256 (div ~mode2~0 256))) (not (<= (+ (div ~mode2~0 256) 1) 0)))} is VALID [2022-02-21 04:26:53,877 INFO L290 TraceCheckUtils]: 24: Hoare triple {32147#(and (<= ~mode2~0 (* 256 (div ~mode2~0 256))) (not (<= (+ (div ~mode2~0 256) 1) 0)))} assume { :end_inline_assert } true; {32147#(and (<= ~mode2~0 (* 256 (div ~mode2~0 256))) (not (<= (+ (div ~mode2~0 256) 1) 0)))} is VALID [2022-02-21 04:26:53,878 INFO L290 TraceCheckUtils]: 25: Hoare triple {32147#(and (<= ~mode2~0 (* 256 (div ~mode2~0 256))) (not (<= (+ (div ~mode2~0 256) 1) 0)))} assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; {32147#(and (<= ~mode2~0 (* 256 (div ~mode2~0 256))) (not (<= (+ (div ~mode2~0 256) 1) 0)))} is VALID [2022-02-21 04:26:53,878 INFO L290 TraceCheckUtils]: 26: Hoare triple {32147#(and (<= ~mode2~0 (* 256 (div ~mode2~0 256))) (not (<= (+ (div ~mode2~0 256) 1) 0)))} assume !(0 != ~mode1~0 % 256); {32147#(and (<= ~mode2~0 (* 256 (div ~mode2~0 256))) (not (<= (+ (div ~mode2~0 256) 1) 0)))} is VALID [2022-02-21 04:26:53,879 INFO L290 TraceCheckUtils]: 27: Hoare triple {32147#(and (<= ~mode2~0 (* 256 (div ~mode2~0 256))) (not (<= (+ (div ~mode2~0 256) 1) 0)))} assume !(~r1~0 % 256 < 2); {32147#(and (<= ~mode2~0 (* 256 (div ~mode2~0 256))) (not (<= (+ (div ~mode2~0 256) 1) 0)))} is VALID [2022-02-21 04:26:53,879 INFO L290 TraceCheckUtils]: 28: Hoare triple {32147#(and (<= ~mode2~0 (* 256 (div ~mode2~0 256))) (not (<= (+ (div ~mode2~0 256) 1) 0)))} ~mode1~0 := 1; {32147#(and (<= ~mode2~0 (* 256 (div ~mode2~0 256))) (not (<= (+ (div ~mode2~0 256) 1) 0)))} is VALID [2022-02-21 04:26:53,879 INFO L290 TraceCheckUtils]: 29: Hoare triple {32147#(and (<= ~mode2~0 (* 256 (div ~mode2~0 256))) (not (<= (+ (div ~mode2~0 256) 1) 0)))} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; {32147#(and (<= ~mode2~0 (* 256 (div ~mode2~0 256))) (not (<= (+ (div ~mode2~0 256) 1) 0)))} is VALID [2022-02-21 04:26:53,880 INFO L290 TraceCheckUtils]: 30: Hoare triple {32147#(and (<= ~mode2~0 (* 256 (div ~mode2~0 256))) (not (<= (+ (div ~mode2~0 256) 1) 0)))} assume 0 != ~mode2~0 % 256;~r2~0 := 1 + ~r2~0 % 256; {32146#false} is VALID [2022-02-21 04:26:53,880 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 04:26:53,880 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 04:26:53,881 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [249604579] [2022-02-21 04:26:53,881 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [249604579] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 04:26:53,881 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 04:26:53,881 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-21 04:26:53,882 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [395043532] [2022-02-21 04:26:53,882 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 04:26:53,882 INFO L808 eck$LassoCheckResult]: loop already infeasible [2022-02-21 04:26:53,882 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 04:26:53,883 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-21 04:26:53,883 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-21 04:26:53,883 INFO L87 Difference]: Start difference. First operand 1778 states and 2547 transitions. cyclomatic complexity: 770 Second operand has 3 states, 2 states have (on average 15.5) internal successors, (31), 3 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:54,152 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:26:54,153 INFO L93 Difference]: Finished difference Result 1792 states and 2545 transitions. [2022-02-21 04:26:54,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-21 04:26:54,153 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 2 states have (on average 15.5) internal successors, (31), 3 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:54,178 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 31 edges. 31 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 04:26:54,179 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1792 states and 2545 transitions. [2022-02-21 04:26:54,248 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1704 [2022-02-21 04:26:54,317 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1792 states to 1792 states and 2545 transitions. [2022-02-21 04:26:54,318 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1792 [2022-02-21 04:26:54,318 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1792 [2022-02-21 04:26:54,318 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1792 states and 2545 transitions. [2022-02-21 04:26:54,320 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-21 04:26:54,320 INFO L681 BuchiCegarLoop]: Abstraction has 1792 states and 2545 transitions. [2022-02-21 04:26:54,321 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1792 states and 2545 transitions. [2022-02-21 04:26:54,343 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1792 to 1778. [2022-02-21 04:26:54,343 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 04:26:54,345 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1792 states and 2545 transitions. Second operand has 1778 states, 1778 states have (on average 1.4190101237345332) internal successors, (2523), 1777 states have internal predecessors, (2523), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:54,347 INFO L74 IsIncluded]: Start isIncluded. First operand 1792 states and 2545 transitions. Second operand has 1778 states, 1778 states have (on average 1.4190101237345332) internal successors, (2523), 1777 states have internal predecessors, (2523), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:54,348 INFO L87 Difference]: Start difference. First operand 1792 states and 2545 transitions. Second operand has 1778 states, 1778 states have (on average 1.4190101237345332) internal successors, (2523), 1777 states have internal predecessors, (2523), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:54,454 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:26:54,454 INFO L93 Difference]: Finished difference Result 1792 states and 2545 transitions. [2022-02-21 04:26:54,454 INFO L276 IsEmpty]: Start isEmpty. Operand 1792 states and 2545 transitions. [2022-02-21 04:26:54,485 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 04:26:54,485 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 04:26:54,488 INFO L74 IsIncluded]: Start isIncluded. First operand has 1778 states, 1778 states have (on average 1.4190101237345332) internal successors, (2523), 1777 states have internal predecessors, (2523), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 1792 states and 2545 transitions. [2022-02-21 04:26:54,489 INFO L87 Difference]: Start difference. First operand has 1778 states, 1778 states have (on average 1.4190101237345332) internal successors, (2523), 1777 states have internal predecessors, (2523), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 1792 states and 2545 transitions. [2022-02-21 04:26:54,571 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:26:54,571 INFO L93 Difference]: Finished difference Result 1792 states and 2545 transitions. [2022-02-21 04:26:54,571 INFO L276 IsEmpty]: Start isEmpty. Operand 1792 states and 2545 transitions. [2022-02-21 04:26:54,573 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 04:26:54,573 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 04:26:54,573 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 04:26:54,573 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 04:26:54,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1778 states, 1778 states have (on average 1.4190101237345332) internal successors, (2523), 1777 states have internal predecessors, (2523), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:54,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1778 states to 1778 states and 2523 transitions. [2022-02-21 04:26:54,685 INFO L704 BuchiCegarLoop]: Abstraction has 1778 states and 2523 transitions. [2022-02-21 04:26:54,685 INFO L587 BuchiCegarLoop]: Abstraction has 1778 states and 2523 transitions. [2022-02-21 04:26:54,685 INFO L425 BuchiCegarLoop]: ======== Iteration 12============ [2022-02-21 04:26:54,685 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1778 states and 2523 transitions. [2022-02-21 04:26:54,690 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1704 [2022-02-21 04:26:54,690 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-02-21 04:26:54,690 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-02-21 04:26:54,691 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 04:26:54,691 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 04:26:54,692 INFO L791 eck$LassoCheckResult]: Stem: 34080#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(46, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0; 34012#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~ret37#1, main_#t~ret38#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep13~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep21~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep23~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep31~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep32~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~id2~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~r2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~st2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~nl2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~m2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~max2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~mode2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~id3~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~r3~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~st3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~nl3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~m3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~max3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~mode3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r211~0#1, init_~r231~0#1, init_~r311~0#1, init_~r321~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r212~0#1, init_~tmp___1~0#1, init_~r232~0#1, init_~tmp___2~0#1, init_~r312~0#1, init_~tmp___3~0#1, init_~r322~0#1, init_~tmp___4~0#1, init_~tmp___5~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r212~0#1;havoc init_~tmp___1~0#1;havoc init_~r232~0#1;havoc init_~tmp___2~0#1;havoc init_~r312~0#1;havoc init_~tmp___3~0#1;havoc init_~r322~0#1;havoc init_~tmp___4~0#1;havoc init_~tmp___5~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0; 34013#L232 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 34000#L235-1 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 33978#L245 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 33950#L248-1 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 33990#L258 assume 0 != init_~r211~0#1 % 256;init_~tmp___1~0#1 := 1; 33991#L261-1 init_~r212~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 33993#L271 assume 0 != init_~r231~0#1 % 256;init_~tmp___2~0#1 := 1; 33994#L274-1 init_~r232~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 34037#L284 assume 0 != init_~r311~0#1 % 256;init_~tmp___3~0#1 := 1; 33976#L287-1 init_~r312~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 33996#L297 assume 0 != init_~r321~0#1 % 256;init_~tmp___4~0#1 := 1; 33998#L300-1 init_~r322~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 34021#L310 assume ~id1~0 != ~id2~0; 34023#L311 assume ~id1~0 != ~id3~0; 34024#L312 assume ~id2~0 != ~id3~0; 33973#L313 assume ~id1~0 >= 0; 33974#L314 assume ~id2~0 >= 0; 34019#L315 assume ~id3~0 >= 0; 34020#L316 assume 0 == ~r1~0 % 256; 33944#L317 assume 0 == ~r2~0 % 256; 33945#L318 assume 0 == ~r3~0 % 256; 34082#L319 assume 0 != init_~r122~0#1 % 256; 34054#L320 assume 0 != init_~r132~0#1 % 256; 34042#L321 assume 0 != init_~r212~0#1 % 256; 34043#L322 assume 0 != init_~r232~0#1 % 256; 33940#L323 assume 0 != init_~r312~0#1 % 256; 33941#L324 assume 0 != init_~r322~0#1 % 256; 33957#L325 assume ~max1~0 == ~id1~0; 33980#L326 assume ~max2~0 == ~id2~0; 33965#L327 assume ~max3~0 == ~id3~0; 33966#L328 assume 0 == ~st1~0; 34001#L329 assume 0 == ~st2~0; 34002#L330 assume 0 == ~st3~0; 33951#L331 assume 0 == ~nl1~0; 33952#L332 assume 0 == ~nl2~0; 33977#L333 assume 0 == ~nl3~0; 33999#L334 assume 0 == ~mode1~0 % 256; 33971#L335 assume 0 == ~mode2~0 % 256; 33972#L336 assume 0 == ~mode3~0 % 256;init_~tmp___5~0#1 := 1; 34050#L310-1 init_#res#1 := init_~tmp___5~0#1; 33942#L419 main_#t~ret37#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret37#1;havoc main_#t~ret37#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 33943#L22 assume !(0 == assume_abort_if_not_~cond#1); 34017#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 34067#L527-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 34112#L79 assume !(0 != ~mode1~0 % 256); 34107#L104 assume !(~r1~0 % 256 < 2); 34109#L104-1 ~mode1~0 := 1; 34372#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 34099#L122 assume 0 != ~mode2~0 % 256;~r2~0 := 1 + ~r2~0 % 256; 34100#L124 [2022-02-21 04:26:54,692 INFO L793 eck$LassoCheckResult]: Loop: 34100#L124 assume !(0 != ~ep12~0 % 256); 35122#L124-1 assume !(0 != ~ep32~0 % 256); 35117#L131 assume !(2 == ~r2~0 % 256); 35115#L138 ~mode2~0 := 0; 35113#L122-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 35110#L165 assume !(0 != ~mode3~0 % 256); 35104#L190 assume !(~r3~0 % 256 < 2); 35097#L190-1 ~mode3~0 := 1; 35098#L165-2 assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 35284#L427 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 35283#L428 assume ~st1~0 + ~nl1~0 <= 1; 35282#L429 assume ~st2~0 + ~nl2~0 <= 1; 35281#L430 assume ~st3~0 + ~nl3~0 <= 1; 35280#L431 assume ~r1~0 % 256 >= 2; 34312#L435 assume !(~r1~0 % 256 < 2); 34306#L439 assume 1 == ~st1~0 + ~st2~0 + ~st3~0; 35279#L440 assume ~r1~0 % 256 >= 2; 35278#L445 assume !(~r1~0 % 256 < 2); 35277#L449 assume 2 == ~nl1~0 + ~nl2~0 + ~nl3~0;check_~tmp~1#1 := 1; 35276#L427-1 check_#res#1 := check_~tmp~1#1; 35275#L475 main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 35274#L556 assume !(0 == assert_~arg#1 % 256); 35273#L551 assume { :end_inline_assert } true; 35272#L527-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 35271#L79 assume !(0 != ~mode1~0 % 256); 34413#L104 assume !(~r1~0 % 256 < 2); 34282#L104-1 ~mode1~0 := 1; 35364#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 34097#L122 assume !(0 != ~mode2~0 % 256); 34098#L147 assume ~r2~0 % 256 < 2; 33981#L148 assume !(0 != ~ep21~0 % 256); 33983#L148-2 assume !(0 != ~ep23~0 % 256); 34005#L147-1 ~mode2~0 := 1; 34036#L122-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 33953#L165 assume 0 != ~mode3~0 % 256;~r3~0 := 1 + ~r3~0 % 256; 33954#L167 assume !(0 != ~ep13~0 % 256); 33968#L167-1 assume !(0 != ~ep23~0 % 256); 34027#L174 assume !(2 == ~r3~0 % 256); 35365#L181 ~mode3~0 := 0; 35362#L165-2 assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 35360#L427 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 35357#L428 assume ~st1~0 + ~nl1~0 <= 1; 35353#L429 assume ~st2~0 + ~nl2~0 <= 1; 35348#L430 assume ~st3~0 + ~nl3~0 <= 1; 35344#L431 assume ~r1~0 % 256 >= 2; 34478#L435 assume !(~r1~0 % 256 < 2); 34463#L439 assume 1 == ~st1~0 + ~st2~0 + ~st3~0; 35010#L440 assume ~r1~0 % 256 >= 2; 35011#L445 assume !(~r1~0 % 256 < 2); 35006#L449 assume 2 == ~nl1~0 + ~nl2~0 + ~nl3~0;check_~tmp~1#1 := 1; 35007#L427-1 check_#res#1 := check_~tmp~1#1; 35002#L475 main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 35003#L556 assume !(0 == assert_~arg#1 % 256); 34998#L551 assume { :end_inline_assert } true; 34999#L527-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 35534#L79 assume !(0 != ~mode1~0 % 256); 34123#L104 assume !(~r1~0 % 256 < 2); 34124#L104-1 ~mode1~0 := 1; 35138#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 35137#L122 assume 0 != ~mode2~0 % 256;~r2~0 := 1 + ~r2~0 % 256; 34100#L124 [2022-02-21 04:26:54,692 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 04:26:54,692 INFO L85 PathProgramCache]: Analyzing trace with hash 497044846, now seen corresponding path program 2 times [2022-02-21 04:26:54,693 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 04:26:54,693 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [676872039] [2022-02-21 04:26:54,693 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 04:26:54,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 04:26:54,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 04:26:54,728 INFO L290 TraceCheckUtils]: 0: Hoare triple {39305#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(46, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0; {39305#true} is VALID [2022-02-21 04:26:54,729 INFO L290 TraceCheckUtils]: 1: Hoare triple {39305#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~ret37#1, main_#t~ret38#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep13~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep21~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep23~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep31~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep32~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~id2~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~r2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~st2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~nl2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~m2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~max2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~mode2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~id3~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~r3~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~st3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~nl3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~m3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~max3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~mode3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r211~0#1, init_~r231~0#1, init_~r311~0#1, init_~r321~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r212~0#1, init_~tmp___1~0#1, init_~r232~0#1, init_~tmp___2~0#1, init_~r312~0#1, init_~tmp___3~0#1, init_~r322~0#1, init_~tmp___4~0#1, init_~tmp___5~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r212~0#1;havoc init_~tmp___1~0#1;havoc init_~r232~0#1;havoc init_~tmp___2~0#1;havoc init_~r312~0#1;havoc init_~tmp___3~0#1;havoc init_~r322~0#1;havoc init_~tmp___4~0#1;havoc init_~tmp___5~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0; {39305#true} is VALID [2022-02-21 04:26:54,729 INFO L290 TraceCheckUtils]: 2: Hoare triple {39305#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {39305#true} is VALID [2022-02-21 04:26:54,729 INFO L290 TraceCheckUtils]: 3: Hoare triple {39305#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {39305#true} is VALID [2022-02-21 04:26:54,729 INFO L290 TraceCheckUtils]: 4: Hoare triple {39305#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {39305#true} is VALID [2022-02-21 04:26:54,729 INFO L290 TraceCheckUtils]: 5: Hoare triple {39305#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {39305#true} is VALID [2022-02-21 04:26:54,729 INFO L290 TraceCheckUtils]: 6: Hoare triple {39305#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___1~0#1 := 1; {39305#true} is VALID [2022-02-21 04:26:54,729 INFO L290 TraceCheckUtils]: 7: Hoare triple {39305#true} init_~r212~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {39305#true} is VALID [2022-02-21 04:26:54,729 INFO L290 TraceCheckUtils]: 8: Hoare triple {39305#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___2~0#1 := 1; {39305#true} is VALID [2022-02-21 04:26:54,729 INFO L290 TraceCheckUtils]: 9: Hoare triple {39305#true} init_~r232~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {39305#true} is VALID [2022-02-21 04:26:54,729 INFO L290 TraceCheckUtils]: 10: Hoare triple {39305#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___3~0#1 := 1; {39305#true} is VALID [2022-02-21 04:26:54,730 INFO L290 TraceCheckUtils]: 11: Hoare triple {39305#true} init_~r312~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {39305#true} is VALID [2022-02-21 04:26:54,730 INFO L290 TraceCheckUtils]: 12: Hoare triple {39305#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___4~0#1 := 1; {39305#true} is VALID [2022-02-21 04:26:54,730 INFO L290 TraceCheckUtils]: 13: Hoare triple {39305#true} init_~r322~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {39305#true} is VALID [2022-02-21 04:26:54,730 INFO L290 TraceCheckUtils]: 14: Hoare triple {39305#true} assume ~id1~0 != ~id2~0; {39305#true} is VALID [2022-02-21 04:26:54,730 INFO L290 TraceCheckUtils]: 15: Hoare triple {39305#true} assume ~id1~0 != ~id3~0; {39305#true} is VALID [2022-02-21 04:26:54,730 INFO L290 TraceCheckUtils]: 16: Hoare triple {39305#true} assume ~id2~0 != ~id3~0; {39305#true} is VALID [2022-02-21 04:26:54,730 INFO L290 TraceCheckUtils]: 17: Hoare triple {39305#true} assume ~id1~0 >= 0; {39305#true} is VALID [2022-02-21 04:26:54,730 INFO L290 TraceCheckUtils]: 18: Hoare triple {39305#true} assume ~id2~0 >= 0; {39305#true} is VALID [2022-02-21 04:26:54,730 INFO L290 TraceCheckUtils]: 19: Hoare triple {39305#true} assume ~id3~0 >= 0; {39305#true} is VALID [2022-02-21 04:26:54,734 INFO L290 TraceCheckUtils]: 20: Hoare triple {39305#true} assume 0 == ~r1~0 % 256; {39307#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-21 04:26:54,734 INFO L290 TraceCheckUtils]: 21: Hoare triple {39307#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~r2~0 % 256; {39307#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-21 04:26:54,734 INFO L290 TraceCheckUtils]: 22: Hoare triple {39307#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~r3~0 % 256; {39307#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-21 04:26:54,735 INFO L290 TraceCheckUtils]: 23: Hoare triple {39307#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != init_~r122~0#1 % 256; {39307#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-21 04:26:54,735 INFO L290 TraceCheckUtils]: 24: Hoare triple {39307#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != init_~r132~0#1 % 256; {39307#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-21 04:26:54,735 INFO L290 TraceCheckUtils]: 25: Hoare triple {39307#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != init_~r212~0#1 % 256; {39307#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-21 04:26:54,736 INFO L290 TraceCheckUtils]: 26: Hoare triple {39307#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != init_~r232~0#1 % 256; {39307#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-21 04:26:54,736 INFO L290 TraceCheckUtils]: 27: Hoare triple {39307#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != init_~r312~0#1 % 256; {39307#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-21 04:26:54,736 INFO L290 TraceCheckUtils]: 28: Hoare triple {39307#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != init_~r322~0#1 % 256; {39307#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-21 04:26:54,736 INFO L290 TraceCheckUtils]: 29: Hoare triple {39307#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume ~max1~0 == ~id1~0; {39307#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-21 04:26:54,737 INFO L290 TraceCheckUtils]: 30: Hoare triple {39307#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume ~max2~0 == ~id2~0; {39307#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-21 04:26:54,737 INFO L290 TraceCheckUtils]: 31: Hoare triple {39307#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume ~max3~0 == ~id3~0; {39307#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-21 04:26:54,737 INFO L290 TraceCheckUtils]: 32: Hoare triple {39307#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~st1~0; {39307#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-21 04:26:54,738 INFO L290 TraceCheckUtils]: 33: Hoare triple {39307#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~st2~0; {39307#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-21 04:26:54,738 INFO L290 TraceCheckUtils]: 34: Hoare triple {39307#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~st3~0; {39307#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-21 04:26:54,738 INFO L290 TraceCheckUtils]: 35: Hoare triple {39307#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~nl1~0; {39307#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-21 04:26:54,738 INFO L290 TraceCheckUtils]: 36: Hoare triple {39307#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~nl2~0; {39307#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-21 04:26:54,739 INFO L290 TraceCheckUtils]: 37: Hoare triple {39307#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~nl3~0; {39307#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-21 04:26:54,739 INFO L290 TraceCheckUtils]: 38: Hoare triple {39307#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~mode1~0 % 256; {39307#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-21 04:26:54,739 INFO L290 TraceCheckUtils]: 39: Hoare triple {39307#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~mode2~0 % 256; {39307#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-21 04:26:54,740 INFO L290 TraceCheckUtils]: 40: Hoare triple {39307#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~mode3~0 % 256;init_~tmp___5~0#1 := 1; {39307#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-21 04:26:54,740 INFO L290 TraceCheckUtils]: 41: Hoare triple {39307#(<= ~r1~0 (* (div ~r1~0 256) 256))} init_#res#1 := init_~tmp___5~0#1; {39307#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-21 04:26:54,740 INFO L290 TraceCheckUtils]: 42: Hoare triple {39307#(<= ~r1~0 (* (div ~r1~0 256) 256))} main_#t~ret37#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret37#1;havoc main_#t~ret37#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; {39307#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-21 04:26:54,741 INFO L290 TraceCheckUtils]: 43: Hoare triple {39307#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume !(0 == assume_abort_if_not_~cond#1); {39307#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-21 04:26:54,741 INFO L290 TraceCheckUtils]: 44: Hoare triple {39307#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;main_~i2~0#1 := 0; {39307#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-21 04:26:54,741 INFO L290 TraceCheckUtils]: 45: Hoare triple {39307#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; {39307#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-21 04:26:54,741 INFO L290 TraceCheckUtils]: 46: Hoare triple {39307#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume !(0 != ~mode1~0 % 256); {39307#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-21 04:26:54,742 INFO L290 TraceCheckUtils]: 47: Hoare triple {39307#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume !(~r1~0 % 256 < 2); {39306#false} is VALID [2022-02-21 04:26:54,742 INFO L290 TraceCheckUtils]: 48: Hoare triple {39306#false} ~mode1~0 := 1; {39306#false} is VALID [2022-02-21 04:26:54,742 INFO L290 TraceCheckUtils]: 49: Hoare triple {39306#false} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; {39306#false} is VALID [2022-02-21 04:26:54,742 INFO L290 TraceCheckUtils]: 50: Hoare triple {39306#false} assume 0 != ~mode2~0 % 256;~r2~0 := 1 + ~r2~0 % 256; {39306#false} is VALID [2022-02-21 04:26:54,743 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 04:26:54,743 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 04:26:54,743 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [676872039] [2022-02-21 04:26:54,743 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [676872039] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 04:26:54,743 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 04:26:54,743 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-21 04:26:54,743 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [996619773] [2022-02-21 04:26:54,743 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 04:26:54,744 INFO L796 eck$LassoCheckResult]: stem already infeasible [2022-02-21 04:26:54,744 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 04:26:54,745 INFO L85 PathProgramCache]: Analyzing trace with hash 809897842, now seen corresponding path program 1 times [2022-02-21 04:26:54,745 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 04:26:54,745 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [321202553] [2022-02-21 04:26:54,745 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 04:26:54,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 04:26:54,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 04:26:54,794 INFO L290 TraceCheckUtils]: 0: Hoare triple {39308#true} assume !(0 != ~ep12~0 % 256); {39308#true} is VALID [2022-02-21 04:26:54,794 INFO L290 TraceCheckUtils]: 1: Hoare triple {39308#true} assume !(0 != ~ep32~0 % 256); {39308#true} is VALID [2022-02-21 04:26:54,794 INFO L290 TraceCheckUtils]: 2: Hoare triple {39308#true} assume !(2 == ~r2~0 % 256); {39308#true} is VALID [2022-02-21 04:26:54,794 INFO L290 TraceCheckUtils]: 3: Hoare triple {39308#true} ~mode2~0 := 0; {39308#true} is VALID [2022-02-21 04:26:54,795 INFO L290 TraceCheckUtils]: 4: Hoare triple {39308#true} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; {39308#true} is VALID [2022-02-21 04:26:54,795 INFO L290 TraceCheckUtils]: 5: Hoare triple {39308#true} assume !(0 != ~mode3~0 % 256); {39308#true} is VALID [2022-02-21 04:26:54,795 INFO L290 TraceCheckUtils]: 6: Hoare triple {39308#true} assume !(~r3~0 % 256 < 2); {39308#true} is VALID [2022-02-21 04:26:54,795 INFO L290 TraceCheckUtils]: 7: Hoare triple {39308#true} ~mode3~0 := 1; {39308#true} is VALID [2022-02-21 04:26:54,795 INFO L290 TraceCheckUtils]: 8: Hoare triple {39308#true} assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; {39308#true} is VALID [2022-02-21 04:26:54,795 INFO L290 TraceCheckUtils]: 9: Hoare triple {39308#true} assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; {39308#true} is VALID [2022-02-21 04:26:54,795 INFO L290 TraceCheckUtils]: 10: Hoare triple {39308#true} assume ~st1~0 + ~nl1~0 <= 1; {39308#true} is VALID [2022-02-21 04:26:54,796 INFO L290 TraceCheckUtils]: 11: Hoare triple {39308#true} assume ~st2~0 + ~nl2~0 <= 1; {39308#true} is VALID [2022-02-21 04:26:54,796 INFO L290 TraceCheckUtils]: 12: Hoare triple {39308#true} assume ~st3~0 + ~nl3~0 <= 1; {39308#true} is VALID [2022-02-21 04:26:54,796 INFO L290 TraceCheckUtils]: 13: Hoare triple {39308#true} assume ~r1~0 % 256 >= 2; {39308#true} is VALID [2022-02-21 04:26:54,796 INFO L290 TraceCheckUtils]: 14: Hoare triple {39308#true} assume !(~r1~0 % 256 < 2); {39308#true} is VALID [2022-02-21 04:26:54,796 INFO L290 TraceCheckUtils]: 15: Hoare triple {39308#true} assume 1 == ~st1~0 + ~st2~0 + ~st3~0; {39308#true} is VALID [2022-02-21 04:26:54,796 INFO L290 TraceCheckUtils]: 16: Hoare triple {39308#true} assume ~r1~0 % 256 >= 2; {39308#true} is VALID [2022-02-21 04:26:54,796 INFO L290 TraceCheckUtils]: 17: Hoare triple {39308#true} assume !(~r1~0 % 256 < 2); {39308#true} is VALID [2022-02-21 04:26:54,797 INFO L290 TraceCheckUtils]: 18: Hoare triple {39308#true} assume 2 == ~nl1~0 + ~nl2~0 + ~nl3~0;check_~tmp~1#1 := 1; {39308#true} is VALID [2022-02-21 04:26:54,810 INFO L290 TraceCheckUtils]: 19: Hoare triple {39308#true} check_#res#1 := check_~tmp~1#1; {39308#true} is VALID [2022-02-21 04:26:54,811 INFO L290 TraceCheckUtils]: 20: Hoare triple {39308#true} main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; {39308#true} is VALID [2022-02-21 04:26:54,811 INFO L290 TraceCheckUtils]: 21: Hoare triple {39308#true} assume !(0 == assert_~arg#1 % 256); {39308#true} is VALID [2022-02-21 04:26:54,811 INFO L290 TraceCheckUtils]: 22: Hoare triple {39308#true} assume { :end_inline_assert } true; {39308#true} is VALID [2022-02-21 04:26:54,811 INFO L290 TraceCheckUtils]: 23: Hoare triple {39308#true} assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; {39308#true} is VALID [2022-02-21 04:26:54,811 INFO L290 TraceCheckUtils]: 24: Hoare triple {39308#true} assume !(0 != ~mode1~0 % 256); {39308#true} is VALID [2022-02-21 04:26:54,811 INFO L290 TraceCheckUtils]: 25: Hoare triple {39308#true} assume !(~r1~0 % 256 < 2); {39308#true} is VALID [2022-02-21 04:26:54,811 INFO L290 TraceCheckUtils]: 26: Hoare triple {39308#true} ~mode1~0 := 1; {39310#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:54,812 INFO L290 TraceCheckUtils]: 27: Hoare triple {39310#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; {39310#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:54,812 INFO L290 TraceCheckUtils]: 28: Hoare triple {39310#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume !(0 != ~mode2~0 % 256); {39310#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:54,812 INFO L290 TraceCheckUtils]: 29: Hoare triple {39310#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume ~r2~0 % 256 < 2; {39310#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:54,813 INFO L290 TraceCheckUtils]: 30: Hoare triple {39310#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume !(0 != ~ep21~0 % 256); {39310#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:54,813 INFO L290 TraceCheckUtils]: 31: Hoare triple {39310#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume !(0 != ~ep23~0 % 256); {39310#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:54,813 INFO L290 TraceCheckUtils]: 32: Hoare triple {39310#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} ~mode2~0 := 1; {39310#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:54,814 INFO L290 TraceCheckUtils]: 33: Hoare triple {39310#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; {39310#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:54,814 INFO L290 TraceCheckUtils]: 34: Hoare triple {39310#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume 0 != ~mode3~0 % 256;~r3~0 := 1 + ~r3~0 % 256; {39310#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:54,814 INFO L290 TraceCheckUtils]: 35: Hoare triple {39310#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume !(0 != ~ep13~0 % 256); {39310#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:54,815 INFO L290 TraceCheckUtils]: 36: Hoare triple {39310#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume !(0 != ~ep23~0 % 256); {39310#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:54,815 INFO L290 TraceCheckUtils]: 37: Hoare triple {39310#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume !(2 == ~r3~0 % 256); {39310#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:54,815 INFO L290 TraceCheckUtils]: 38: Hoare triple {39310#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} ~mode3~0 := 0; {39310#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:54,816 INFO L290 TraceCheckUtils]: 39: Hoare triple {39310#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; {39310#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:54,816 INFO L290 TraceCheckUtils]: 40: Hoare triple {39310#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; {39310#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:54,817 INFO L290 TraceCheckUtils]: 41: Hoare triple {39310#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume ~st1~0 + ~nl1~0 <= 1; {39310#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:54,817 INFO L290 TraceCheckUtils]: 42: Hoare triple {39310#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume ~st2~0 + ~nl2~0 <= 1; {39310#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:54,817 INFO L290 TraceCheckUtils]: 43: Hoare triple {39310#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume ~st3~0 + ~nl3~0 <= 1; {39310#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:54,818 INFO L290 TraceCheckUtils]: 44: Hoare triple {39310#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume ~r1~0 % 256 >= 2; {39310#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:54,818 INFO L290 TraceCheckUtils]: 45: Hoare triple {39310#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume !(~r1~0 % 256 < 2); {39310#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:54,818 INFO L290 TraceCheckUtils]: 46: Hoare triple {39310#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume 1 == ~st1~0 + ~st2~0 + ~st3~0; {39310#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:54,819 INFO L290 TraceCheckUtils]: 47: Hoare triple {39310#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume ~r1~0 % 256 >= 2; {39310#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:54,819 INFO L290 TraceCheckUtils]: 48: Hoare triple {39310#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume !(~r1~0 % 256 < 2); {39310#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:54,819 INFO L290 TraceCheckUtils]: 49: Hoare triple {39310#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume 2 == ~nl1~0 + ~nl2~0 + ~nl3~0;check_~tmp~1#1 := 1; {39310#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:54,820 INFO L290 TraceCheckUtils]: 50: Hoare triple {39310#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} check_#res#1 := check_~tmp~1#1; {39310#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:54,820 INFO L290 TraceCheckUtils]: 51: Hoare triple {39310#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; {39310#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:54,820 INFO L290 TraceCheckUtils]: 52: Hoare triple {39310#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume !(0 == assert_~arg#1 % 256); {39310#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:54,821 INFO L290 TraceCheckUtils]: 53: Hoare triple {39310#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume { :end_inline_assert } true; {39310#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:54,821 INFO L290 TraceCheckUtils]: 54: Hoare triple {39310#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; {39310#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:54,821 INFO L290 TraceCheckUtils]: 55: Hoare triple {39310#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume !(0 != ~mode1~0 % 256); {39309#false} is VALID [2022-02-21 04:26:54,821 INFO L290 TraceCheckUtils]: 56: Hoare triple {39309#false} assume !(~r1~0 % 256 < 2); {39309#false} is VALID [2022-02-21 04:26:54,821 INFO L290 TraceCheckUtils]: 57: Hoare triple {39309#false} ~mode1~0 := 1; {39309#false} is VALID [2022-02-21 04:26:54,822 INFO L290 TraceCheckUtils]: 58: Hoare triple {39309#false} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; {39309#false} is VALID [2022-02-21 04:26:54,822 INFO L290 TraceCheckUtils]: 59: Hoare triple {39309#false} assume 0 != ~mode2~0 % 256;~r2~0 := 1 + ~r2~0 % 256; {39309#false} is VALID [2022-02-21 04:26:54,822 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 04:26:54,822 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 04:26:54,822 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [321202553] [2022-02-21 04:26:54,822 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [321202553] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 04:26:54,822 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 04:26:54,822 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-21 04:26:54,822 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [642541865] [2022-02-21 04:26:54,822 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 04:26:54,823 INFO L808 eck$LassoCheckResult]: loop already infeasible [2022-02-21 04:26:54,823 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 04:26:54,823 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-21 04:26:54,823 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-21 04:26:54,823 INFO L87 Difference]: Start difference. First operand 1778 states and 2523 transitions. cyclomatic complexity: 746 Second operand has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:55,135 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:26:55,136 INFO L93 Difference]: Finished difference Result 2112 states and 2973 transitions. [2022-02-21 04:26:55,136 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-21 04:26:55,136 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:55,171 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 04:26:55,171 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2112 states and 2973 transitions. [2022-02-21 04:26:55,268 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 2042 [2022-02-21 04:26:55,360 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2112 states to 2112 states and 2973 transitions. [2022-02-21 04:26:55,360 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2112 [2022-02-21 04:26:55,361 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2112 [2022-02-21 04:26:55,361 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2112 states and 2973 transitions. [2022-02-21 04:26:55,363 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-21 04:26:55,363 INFO L681 BuchiCegarLoop]: Abstraction has 2112 states and 2973 transitions. [2022-02-21 04:26:55,364 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2112 states and 2973 transitions. [2022-02-21 04:26:55,387 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2112 to 2112. [2022-02-21 04:26:55,387 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 04:26:55,389 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2112 states and 2973 transitions. Second operand has 2112 states, 2112 states have (on average 1.4076704545454546) internal successors, (2973), 2111 states have internal predecessors, (2973), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:55,392 INFO L74 IsIncluded]: Start isIncluded. First operand 2112 states and 2973 transitions. Second operand has 2112 states, 2112 states have (on average 1.4076704545454546) internal successors, (2973), 2111 states have internal predecessors, (2973), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:55,393 INFO L87 Difference]: Start difference. First operand 2112 states and 2973 transitions. Second operand has 2112 states, 2112 states have (on average 1.4076704545454546) internal successors, (2973), 2111 states have internal predecessors, (2973), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:55,493 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:26:55,494 INFO L93 Difference]: Finished difference Result 2112 states and 2973 transitions. [2022-02-21 04:26:55,494 INFO L276 IsEmpty]: Start isEmpty. Operand 2112 states and 2973 transitions. [2022-02-21 04:26:55,495 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 04:26:55,495 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 04:26:55,498 INFO L74 IsIncluded]: Start isIncluded. First operand has 2112 states, 2112 states have (on average 1.4076704545454546) internal successors, (2973), 2111 states have internal predecessors, (2973), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 2112 states and 2973 transitions. [2022-02-21 04:26:55,500 INFO L87 Difference]: Start difference. First operand has 2112 states, 2112 states have (on average 1.4076704545454546) internal successors, (2973), 2111 states have internal predecessors, (2973), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 2112 states and 2973 transitions. [2022-02-21 04:26:55,671 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:26:55,671 INFO L93 Difference]: Finished difference Result 2112 states and 2973 transitions. [2022-02-21 04:26:55,672 INFO L276 IsEmpty]: Start isEmpty. Operand 2112 states and 2973 transitions. [2022-02-21 04:26:55,673 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 04:26:55,673 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 04:26:55,673 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 04:26:55,674 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 04:26:55,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2112 states, 2112 states have (on average 1.4076704545454546) internal successors, (2973), 2111 states have internal predecessors, (2973), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:55,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2112 states to 2112 states and 2973 transitions. [2022-02-21 04:26:55,787 INFO L704 BuchiCegarLoop]: Abstraction has 2112 states and 2973 transitions. [2022-02-21 04:26:55,787 INFO L587 BuchiCegarLoop]: Abstraction has 2112 states and 2973 transitions. [2022-02-21 04:26:55,787 INFO L425 BuchiCegarLoop]: ======== Iteration 13============ [2022-02-21 04:26:55,788 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2112 states and 2973 transitions. [2022-02-21 04:26:55,791 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 2042 [2022-02-21 04:26:55,791 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-02-21 04:26:55,791 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-02-21 04:26:55,791 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 04:26:55,791 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 04:26:55,792 INFO L791 eck$LassoCheckResult]: Stem: 41574#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(46, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0; 41495#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~ret37#1, main_#t~ret38#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep13~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep21~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep23~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep31~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep32~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~id2~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~r2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~st2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~nl2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~m2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~max2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~mode2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~id3~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~r3~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~st3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~nl3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~m3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~max3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~mode3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r211~0#1, init_~r231~0#1, init_~r311~0#1, init_~r321~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r212~0#1, init_~tmp___1~0#1, init_~r232~0#1, init_~tmp___2~0#1, init_~r312~0#1, init_~tmp___3~0#1, init_~r322~0#1, init_~tmp___4~0#1, init_~tmp___5~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r212~0#1;havoc init_~tmp___1~0#1;havoc init_~r232~0#1;havoc init_~tmp___2~0#1;havoc init_~r312~0#1;havoc init_~tmp___3~0#1;havoc init_~r322~0#1;havoc init_~tmp___4~0#1;havoc init_~tmp___5~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0; 41496#L232 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 41484#L235-1 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 41462#L245 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 41433#L248-1 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 41474#L258 assume 0 != init_~r211~0#1 % 256;init_~tmp___1~0#1 := 1; 41475#L261-1 init_~r212~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 41477#L271 assume 0 != init_~r231~0#1 % 256;init_~tmp___2~0#1 := 1; 41478#L274-1 init_~r232~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 41520#L284 assume 0 != init_~r311~0#1 % 256;init_~tmp___3~0#1 := 1; 41460#L287-1 init_~r312~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 41480#L297 assume 0 != init_~r321~0#1 % 256;init_~tmp___4~0#1 := 1; 41482#L300-1 init_~r322~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 41503#L310 assume ~id1~0 != ~id2~0; 41505#L311 assume ~id1~0 != ~id3~0; 41506#L312 assume ~id2~0 != ~id3~0; 41457#L313 assume ~id1~0 >= 0; 41458#L314 assume ~id2~0 >= 0; 41501#L315 assume ~id3~0 >= 0; 41502#L316 assume 0 == ~r1~0 % 256; 41427#L317 assume 0 == ~r2~0 % 256; 41428#L318 assume 0 == ~r3~0 % 256; 41578#L319 assume 0 != init_~r122~0#1 % 256; 41538#L320 assume 0 != init_~r132~0#1 % 256; 41525#L321 assume 0 != init_~r212~0#1 % 256; 41526#L322 assume 0 != init_~r232~0#1 % 256; 41423#L323 assume 0 != init_~r312~0#1 % 256; 41424#L324 assume 0 != init_~r322~0#1 % 256; 41440#L325 assume ~max1~0 == ~id1~0; 41464#L326 assume ~max2~0 == ~id2~0; 41448#L327 assume ~max3~0 == ~id3~0; 41449#L328 assume 0 == ~st1~0; 41485#L329 assume 0 == ~st2~0; 41486#L330 assume 0 == ~st3~0; 41434#L331 assume 0 == ~nl1~0; 41435#L332 assume 0 == ~nl2~0; 41461#L333 assume 0 == ~nl3~0; 41483#L334 assume 0 == ~mode1~0 % 256; 41455#L335 assume 0 == ~mode2~0 % 256; 41456#L336 assume 0 == ~mode3~0 % 256;init_~tmp___5~0#1 := 1; 41532#L310-1 init_#res#1 := init_~tmp___5~0#1; 41425#L419 main_#t~ret37#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret37#1;havoc main_#t~ret37#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 41426#L22 assume !(0 == assume_abort_if_not_~cond#1); 41499#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 41553#L527-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 41609#L79 assume !(0 != ~mode1~0 % 256); 41608#L104 assume ~r1~0 % 256 < 2; 41606#L105 assume !(0 != ~ep12~0 % 256); 41603#L105-2 assume !(0 != ~ep13~0 % 256); 41601#L104-1 ~mode1~0 := 1; 41600#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 41597#L122 assume 0 != ~mode2~0 % 256;~r2~0 := 1 + ~r2~0 % 256; 41598#L124 [2022-02-21 04:26:55,792 INFO L793 eck$LassoCheckResult]: Loop: 41598#L124 assume !(0 != ~ep12~0 % 256); 41697#L124-1 assume !(0 != ~ep32~0 % 256); 41691#L131 assume !(2 == ~r2~0 % 256); 41688#L138 ~mode2~0 := 0; 41686#L122-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 41683#L165 assume !(0 != ~mode3~0 % 256); 41677#L190 assume !(~r3~0 % 256 < 2); 41670#L190-1 ~mode3~0 := 1; 41671#L165-2 assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 41665#L427 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 41666#L428 assume ~st1~0 + ~nl1~0 <= 1; 41661#L429 assume ~st2~0 + ~nl2~0 <= 1; 41662#L430 assume ~st3~0 + ~nl3~0 <= 1; 41657#L431 assume !(~r1~0 % 256 >= 2); 41658#L434 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 41653#L435 assume ~r1~0 % 256 < 2; 41654#L440 assume !(~r1~0 % 256 >= 2); 41649#L444 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; 41650#L445 assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; 41645#L427-1 check_#res#1 := check_~tmp~1#1; 41646#L475 main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 41641#L556 assume !(0 == assert_~arg#1 % 256); 41642#L551 assume { :end_inline_assert } true; 41638#L527-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 41636#L79 assume !(0 != ~mode1~0 % 256); 41632#L104 assume ~r1~0 % 256 < 2; 41633#L105 assume !(0 != ~ep12~0 % 256); 41884#L105-2 assume !(0 != ~ep13~0 % 256); 41872#L104-1 ~mode1~0 := 1; 41871#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 41870#L122 assume !(0 != ~mode2~0 % 256); 41860#L147 assume ~r2~0 % 256 < 2; 41861#L148 assume !(0 != ~ep21~0 % 256); 41929#L148-2 assume !(0 != ~ep23~0 % 256); 41926#L147-1 ~mode2~0 := 1; 41924#L122-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 41922#L165 assume 0 != ~mode3~0 % 256;~r3~0 := 1 + ~r3~0 % 256; 41804#L167 assume !(0 != ~ep13~0 % 256); 41918#L167-1 assume !(0 != ~ep23~0 % 256); 41915#L174 assume !(2 == ~r3~0 % 256); 41911#L181 ~mode3~0 := 0; 41909#L165-2 assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 41905#L427 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 41904#L428 assume ~st1~0 + ~nl1~0 <= 1; 41903#L429 assume ~st2~0 + ~nl2~0 <= 1; 41900#L430 assume ~st3~0 + ~nl3~0 <= 1; 41899#L431 assume !(~r1~0 % 256 >= 2); 41898#L434 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 41889#L435 assume ~r1~0 % 256 < 2; 41878#L440 assume !(~r1~0 % 256 >= 2); 41877#L444 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; 41876#L445 assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; 41865#L427-1 check_#res#1 := check_~tmp~1#1; 41857#L475 main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 41853#L556 assume !(0 == assert_~arg#1 % 256); 41849#L551 assume { :end_inline_assert } true; 41846#L527-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 41844#L79 assume !(0 != ~mode1~0 % 256); 41843#L104 assume ~r1~0 % 256 < 2; 41841#L105 assume !(0 != ~ep12~0 % 256); 41838#L105-2 assume !(0 != ~ep13~0 % 256); 41836#L104-1 ~mode1~0 := 1; 41829#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 41725#L122 assume 0 != ~mode2~0 % 256;~r2~0 := 1 + ~r2~0 % 256; 41598#L124 [2022-02-21 04:26:55,792 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 04:26:55,792 INFO L85 PathProgramCache]: Analyzing trace with hash 100255261, now seen corresponding path program 1 times [2022-02-21 04:26:55,792 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 04:26:55,792 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [154668742] [2022-02-21 04:26:55,792 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 04:26:55,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 04:26:55,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 04:26:55,816 INFO L290 TraceCheckUtils]: 0: Hoare triple {47762#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(46, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0; {47762#true} is VALID [2022-02-21 04:26:55,816 INFO L290 TraceCheckUtils]: 1: Hoare triple {47762#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~ret37#1, main_#t~ret38#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep13~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep21~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep23~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep31~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep32~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~id2~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~r2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~st2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~nl2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~m2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~max2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~mode2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~id3~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~r3~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~st3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~nl3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~m3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~max3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~mode3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r211~0#1, init_~r231~0#1, init_~r311~0#1, init_~r321~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r212~0#1, init_~tmp___1~0#1, init_~r232~0#1, init_~tmp___2~0#1, init_~r312~0#1, init_~tmp___3~0#1, init_~r322~0#1, init_~tmp___4~0#1, init_~tmp___5~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r212~0#1;havoc init_~tmp___1~0#1;havoc init_~r232~0#1;havoc init_~tmp___2~0#1;havoc init_~r312~0#1;havoc init_~tmp___3~0#1;havoc init_~r322~0#1;havoc init_~tmp___4~0#1;havoc init_~tmp___5~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0; {47762#true} is VALID [2022-02-21 04:26:55,816 INFO L290 TraceCheckUtils]: 2: Hoare triple {47762#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {47762#true} is VALID [2022-02-21 04:26:55,816 INFO L290 TraceCheckUtils]: 3: Hoare triple {47762#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {47762#true} is VALID [2022-02-21 04:26:55,816 INFO L290 TraceCheckUtils]: 4: Hoare triple {47762#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {47762#true} is VALID [2022-02-21 04:26:55,817 INFO L290 TraceCheckUtils]: 5: Hoare triple {47762#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {47762#true} is VALID [2022-02-21 04:26:55,817 INFO L290 TraceCheckUtils]: 6: Hoare triple {47762#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___1~0#1 := 1; {47762#true} is VALID [2022-02-21 04:26:55,817 INFO L290 TraceCheckUtils]: 7: Hoare triple {47762#true} init_~r212~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {47762#true} is VALID [2022-02-21 04:26:55,817 INFO L290 TraceCheckUtils]: 8: Hoare triple {47762#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___2~0#1 := 1; {47762#true} is VALID [2022-02-21 04:26:55,817 INFO L290 TraceCheckUtils]: 9: Hoare triple {47762#true} init_~r232~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {47762#true} is VALID [2022-02-21 04:26:55,817 INFO L290 TraceCheckUtils]: 10: Hoare triple {47762#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___3~0#1 := 1; {47762#true} is VALID [2022-02-21 04:26:55,817 INFO L290 TraceCheckUtils]: 11: Hoare triple {47762#true} init_~r312~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {47762#true} is VALID [2022-02-21 04:26:55,817 INFO L290 TraceCheckUtils]: 12: Hoare triple {47762#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___4~0#1 := 1; {47762#true} is VALID [2022-02-21 04:26:55,817 INFO L290 TraceCheckUtils]: 13: Hoare triple {47762#true} init_~r322~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {47762#true} is VALID [2022-02-21 04:26:55,817 INFO L290 TraceCheckUtils]: 14: Hoare triple {47762#true} assume ~id1~0 != ~id2~0; {47762#true} is VALID [2022-02-21 04:26:55,817 INFO L290 TraceCheckUtils]: 15: Hoare triple {47762#true} assume ~id1~0 != ~id3~0; {47762#true} is VALID [2022-02-21 04:26:55,818 INFO L290 TraceCheckUtils]: 16: Hoare triple {47762#true} assume ~id2~0 != ~id3~0; {47762#true} is VALID [2022-02-21 04:26:55,818 INFO L290 TraceCheckUtils]: 17: Hoare triple {47762#true} assume ~id1~0 >= 0; {47762#true} is VALID [2022-02-21 04:26:55,818 INFO L290 TraceCheckUtils]: 18: Hoare triple {47762#true} assume ~id2~0 >= 0; {47762#true} is VALID [2022-02-21 04:26:55,818 INFO L290 TraceCheckUtils]: 19: Hoare triple {47762#true} assume ~id3~0 >= 0; {47762#true} is VALID [2022-02-21 04:26:55,818 INFO L290 TraceCheckUtils]: 20: Hoare triple {47762#true} assume 0 == ~r1~0 % 256; {47762#true} is VALID [2022-02-21 04:26:55,818 INFO L290 TraceCheckUtils]: 21: Hoare triple {47762#true} assume 0 == ~r2~0 % 256; {47762#true} is VALID [2022-02-21 04:26:55,818 INFO L290 TraceCheckUtils]: 22: Hoare triple {47762#true} assume 0 == ~r3~0 % 256; {47762#true} is VALID [2022-02-21 04:26:55,818 INFO L290 TraceCheckUtils]: 23: Hoare triple {47762#true} assume 0 != init_~r122~0#1 % 256; {47762#true} is VALID [2022-02-21 04:26:55,818 INFO L290 TraceCheckUtils]: 24: Hoare triple {47762#true} assume 0 != init_~r132~0#1 % 256; {47762#true} is VALID [2022-02-21 04:26:55,818 INFO L290 TraceCheckUtils]: 25: Hoare triple {47762#true} assume 0 != init_~r212~0#1 % 256; {47762#true} is VALID [2022-02-21 04:26:55,819 INFO L290 TraceCheckUtils]: 26: Hoare triple {47762#true} assume 0 != init_~r232~0#1 % 256; {47762#true} is VALID [2022-02-21 04:26:55,819 INFO L290 TraceCheckUtils]: 27: Hoare triple {47762#true} assume 0 != init_~r312~0#1 % 256; {47762#true} is VALID [2022-02-21 04:26:55,819 INFO L290 TraceCheckUtils]: 28: Hoare triple {47762#true} assume 0 != init_~r322~0#1 % 256; {47762#true} is VALID [2022-02-21 04:26:55,819 INFO L290 TraceCheckUtils]: 29: Hoare triple {47762#true} assume ~max1~0 == ~id1~0; {47762#true} is VALID [2022-02-21 04:26:55,819 INFO L290 TraceCheckUtils]: 30: Hoare triple {47762#true} assume ~max2~0 == ~id2~0; {47762#true} is VALID [2022-02-21 04:26:55,819 INFO L290 TraceCheckUtils]: 31: Hoare triple {47762#true} assume ~max3~0 == ~id3~0; {47762#true} is VALID [2022-02-21 04:26:55,819 INFO L290 TraceCheckUtils]: 32: Hoare triple {47762#true} assume 0 == ~st1~0; {47762#true} is VALID [2022-02-21 04:26:55,819 INFO L290 TraceCheckUtils]: 33: Hoare triple {47762#true} assume 0 == ~st2~0; {47762#true} is VALID [2022-02-21 04:26:55,819 INFO L290 TraceCheckUtils]: 34: Hoare triple {47762#true} assume 0 == ~st3~0; {47762#true} is VALID [2022-02-21 04:26:55,819 INFO L290 TraceCheckUtils]: 35: Hoare triple {47762#true} assume 0 == ~nl1~0; {47762#true} is VALID [2022-02-21 04:26:55,819 INFO L290 TraceCheckUtils]: 36: Hoare triple {47762#true} assume 0 == ~nl2~0; {47762#true} is VALID [2022-02-21 04:26:55,820 INFO L290 TraceCheckUtils]: 37: Hoare triple {47762#true} assume 0 == ~nl3~0; {47762#true} is VALID [2022-02-21 04:26:55,820 INFO L290 TraceCheckUtils]: 38: Hoare triple {47762#true} assume 0 == ~mode1~0 % 256; {47762#true} is VALID [2022-02-21 04:26:55,820 INFO L290 TraceCheckUtils]: 39: Hoare triple {47762#true} assume 0 == ~mode2~0 % 256; {47764#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-21 04:26:55,821 INFO L290 TraceCheckUtils]: 40: Hoare triple {47764#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume 0 == ~mode3~0 % 256;init_~tmp___5~0#1 := 1; {47764#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-21 04:26:55,821 INFO L290 TraceCheckUtils]: 41: Hoare triple {47764#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} init_#res#1 := init_~tmp___5~0#1; {47764#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-21 04:26:55,821 INFO L290 TraceCheckUtils]: 42: Hoare triple {47764#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} main_#t~ret37#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret37#1;havoc main_#t~ret37#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; {47764#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-21 04:26:55,822 INFO L290 TraceCheckUtils]: 43: Hoare triple {47764#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume !(0 == assume_abort_if_not_~cond#1); {47764#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-21 04:26:55,822 INFO L290 TraceCheckUtils]: 44: Hoare triple {47764#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;main_~i2~0#1 := 0; {47764#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-21 04:26:55,823 INFO L290 TraceCheckUtils]: 45: Hoare triple {47764#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; {47764#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-21 04:26:55,823 INFO L290 TraceCheckUtils]: 46: Hoare triple {47764#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume !(0 != ~mode1~0 % 256); {47764#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-21 04:26:55,823 INFO L290 TraceCheckUtils]: 47: Hoare triple {47764#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~r1~0 % 256 < 2; {47764#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-21 04:26:55,824 INFO L290 TraceCheckUtils]: 48: Hoare triple {47764#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume !(0 != ~ep12~0 % 256); {47764#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-21 04:26:55,824 INFO L290 TraceCheckUtils]: 49: Hoare triple {47764#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume !(0 != ~ep13~0 % 256); {47764#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-21 04:26:55,824 INFO L290 TraceCheckUtils]: 50: Hoare triple {47764#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} ~mode1~0 := 1; {47764#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-21 04:26:55,825 INFO L290 TraceCheckUtils]: 51: Hoare triple {47764#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; {47764#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-21 04:26:55,825 INFO L290 TraceCheckUtils]: 52: Hoare triple {47764#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume 0 != ~mode2~0 % 256;~r2~0 := 1 + ~r2~0 % 256; {47763#false} is VALID [2022-02-21 04:26:55,825 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 04:26:55,826 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 04:26:55,826 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [154668742] [2022-02-21 04:26:55,826 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [154668742] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 04:26:55,826 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 04:26:55,826 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-21 04:26:55,826 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1644377831] [2022-02-21 04:26:55,826 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 04:26:55,826 INFO L796 eck$LassoCheckResult]: stem already infeasible [2022-02-21 04:26:55,827 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 04:26:55,827 INFO L85 PathProgramCache]: Analyzing trace with hash -737317870, now seen corresponding path program 1 times [2022-02-21 04:26:55,827 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 04:26:55,827 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [346671322] [2022-02-21 04:26:55,827 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 04:26:55,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 04:26:55,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 04:26:55,869 INFO L290 TraceCheckUtils]: 0: Hoare triple {47765#true} assume !(0 != ~ep12~0 % 256); {47765#true} is VALID [2022-02-21 04:26:55,869 INFO L290 TraceCheckUtils]: 1: Hoare triple {47765#true} assume !(0 != ~ep32~0 % 256); {47765#true} is VALID [2022-02-21 04:26:55,869 INFO L290 TraceCheckUtils]: 2: Hoare triple {47765#true} assume !(2 == ~r2~0 % 256); {47765#true} is VALID [2022-02-21 04:26:55,869 INFO L290 TraceCheckUtils]: 3: Hoare triple {47765#true} ~mode2~0 := 0; {47765#true} is VALID [2022-02-21 04:26:55,869 INFO L290 TraceCheckUtils]: 4: Hoare triple {47765#true} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; {47765#true} is VALID [2022-02-21 04:26:55,869 INFO L290 TraceCheckUtils]: 5: Hoare triple {47765#true} assume !(0 != ~mode3~0 % 256); {47765#true} is VALID [2022-02-21 04:26:55,869 INFO L290 TraceCheckUtils]: 6: Hoare triple {47765#true} assume !(~r3~0 % 256 < 2); {47765#true} is VALID [2022-02-21 04:26:55,869 INFO L290 TraceCheckUtils]: 7: Hoare triple {47765#true} ~mode3~0 := 1; {47765#true} is VALID [2022-02-21 04:26:55,869 INFO L290 TraceCheckUtils]: 8: Hoare triple {47765#true} assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; {47765#true} is VALID [2022-02-21 04:26:55,869 INFO L290 TraceCheckUtils]: 9: Hoare triple {47765#true} assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; {47765#true} is VALID [2022-02-21 04:26:55,870 INFO L290 TraceCheckUtils]: 10: Hoare triple {47765#true} assume ~st1~0 + ~nl1~0 <= 1; {47765#true} is VALID [2022-02-21 04:26:55,870 INFO L290 TraceCheckUtils]: 11: Hoare triple {47765#true} assume ~st2~0 + ~nl2~0 <= 1; {47765#true} is VALID [2022-02-21 04:26:55,870 INFO L290 TraceCheckUtils]: 12: Hoare triple {47765#true} assume ~st3~0 + ~nl3~0 <= 1; {47765#true} is VALID [2022-02-21 04:26:55,870 INFO L290 TraceCheckUtils]: 13: Hoare triple {47765#true} assume !(~r1~0 % 256 >= 2); {47765#true} is VALID [2022-02-21 04:26:55,870 INFO L290 TraceCheckUtils]: 14: Hoare triple {47765#true} assume 0 == ~st1~0 + ~st2~0 + ~st3~0; {47765#true} is VALID [2022-02-21 04:26:55,870 INFO L290 TraceCheckUtils]: 15: Hoare triple {47765#true} assume ~r1~0 % 256 < 2; {47765#true} is VALID [2022-02-21 04:26:55,870 INFO L290 TraceCheckUtils]: 16: Hoare triple {47765#true} assume !(~r1~0 % 256 >= 2); {47765#true} is VALID [2022-02-21 04:26:55,870 INFO L290 TraceCheckUtils]: 17: Hoare triple {47765#true} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; {47765#true} is VALID [2022-02-21 04:26:55,870 INFO L290 TraceCheckUtils]: 18: Hoare triple {47765#true} assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; {47765#true} is VALID [2022-02-21 04:26:55,870 INFO L290 TraceCheckUtils]: 19: Hoare triple {47765#true} check_#res#1 := check_~tmp~1#1; {47765#true} is VALID [2022-02-21 04:26:55,871 INFO L290 TraceCheckUtils]: 20: Hoare triple {47765#true} main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; {47765#true} is VALID [2022-02-21 04:26:55,871 INFO L290 TraceCheckUtils]: 21: Hoare triple {47765#true} assume !(0 == assert_~arg#1 % 256); {47765#true} is VALID [2022-02-21 04:26:55,871 INFO L290 TraceCheckUtils]: 22: Hoare triple {47765#true} assume { :end_inline_assert } true; {47765#true} is VALID [2022-02-21 04:26:55,871 INFO L290 TraceCheckUtils]: 23: Hoare triple {47765#true} assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; {47765#true} is VALID [2022-02-21 04:26:55,871 INFO L290 TraceCheckUtils]: 24: Hoare triple {47765#true} assume !(0 != ~mode1~0 % 256); {47765#true} is VALID [2022-02-21 04:26:55,871 INFO L290 TraceCheckUtils]: 25: Hoare triple {47765#true} assume ~r1~0 % 256 < 2; {47765#true} is VALID [2022-02-21 04:26:55,871 INFO L290 TraceCheckUtils]: 26: Hoare triple {47765#true} assume !(0 != ~ep12~0 % 256); {47765#true} is VALID [2022-02-21 04:26:55,871 INFO L290 TraceCheckUtils]: 27: Hoare triple {47765#true} assume !(0 != ~ep13~0 % 256); {47765#true} is VALID [2022-02-21 04:26:55,872 INFO L290 TraceCheckUtils]: 28: Hoare triple {47765#true} ~mode1~0 := 1; {47767#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:55,872 INFO L290 TraceCheckUtils]: 29: Hoare triple {47767#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; {47767#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:55,872 INFO L290 TraceCheckUtils]: 30: Hoare triple {47767#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume !(0 != ~mode2~0 % 256); {47767#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:55,873 INFO L290 TraceCheckUtils]: 31: Hoare triple {47767#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume ~r2~0 % 256 < 2; {47767#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:55,873 INFO L290 TraceCheckUtils]: 32: Hoare triple {47767#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume !(0 != ~ep21~0 % 256); {47767#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:55,873 INFO L290 TraceCheckUtils]: 33: Hoare triple {47767#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume !(0 != ~ep23~0 % 256); {47767#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:55,874 INFO L290 TraceCheckUtils]: 34: Hoare triple {47767#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} ~mode2~0 := 1; {47767#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:55,874 INFO L290 TraceCheckUtils]: 35: Hoare triple {47767#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; {47767#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:55,875 INFO L290 TraceCheckUtils]: 36: Hoare triple {47767#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume 0 != ~mode3~0 % 256;~r3~0 := 1 + ~r3~0 % 256; {47767#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:55,875 INFO L290 TraceCheckUtils]: 37: Hoare triple {47767#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume !(0 != ~ep13~0 % 256); {47767#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:55,875 INFO L290 TraceCheckUtils]: 38: Hoare triple {47767#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume !(0 != ~ep23~0 % 256); {47767#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:55,876 INFO L290 TraceCheckUtils]: 39: Hoare triple {47767#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume !(2 == ~r3~0 % 256); {47767#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:55,876 INFO L290 TraceCheckUtils]: 40: Hoare triple {47767#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} ~mode3~0 := 0; {47767#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:55,877 INFO L290 TraceCheckUtils]: 41: Hoare triple {47767#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; {47767#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:55,877 INFO L290 TraceCheckUtils]: 42: Hoare triple {47767#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; {47767#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:55,877 INFO L290 TraceCheckUtils]: 43: Hoare triple {47767#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume ~st1~0 + ~nl1~0 <= 1; {47767#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:55,878 INFO L290 TraceCheckUtils]: 44: Hoare triple {47767#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume ~st2~0 + ~nl2~0 <= 1; {47767#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:55,878 INFO L290 TraceCheckUtils]: 45: Hoare triple {47767#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume ~st3~0 + ~nl3~0 <= 1; {47767#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:55,879 INFO L290 TraceCheckUtils]: 46: Hoare triple {47767#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume !(~r1~0 % 256 >= 2); {47767#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:55,879 INFO L290 TraceCheckUtils]: 47: Hoare triple {47767#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume 0 == ~st1~0 + ~st2~0 + ~st3~0; {47767#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:55,879 INFO L290 TraceCheckUtils]: 48: Hoare triple {47767#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume ~r1~0 % 256 < 2; {47767#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:55,880 INFO L290 TraceCheckUtils]: 49: Hoare triple {47767#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume !(~r1~0 % 256 >= 2); {47767#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:55,880 INFO L290 TraceCheckUtils]: 50: Hoare triple {47767#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; {47767#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:55,880 INFO L290 TraceCheckUtils]: 51: Hoare triple {47767#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; {47767#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:55,881 INFO L290 TraceCheckUtils]: 52: Hoare triple {47767#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} check_#res#1 := check_~tmp~1#1; {47767#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:55,881 INFO L290 TraceCheckUtils]: 53: Hoare triple {47767#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; {47767#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:55,882 INFO L290 TraceCheckUtils]: 54: Hoare triple {47767#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume !(0 == assert_~arg#1 % 256); {47767#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:55,882 INFO L290 TraceCheckUtils]: 55: Hoare triple {47767#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume { :end_inline_assert } true; {47767#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:55,882 INFO L290 TraceCheckUtils]: 56: Hoare triple {47767#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; {47767#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:55,883 INFO L290 TraceCheckUtils]: 57: Hoare triple {47767#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume !(0 != ~mode1~0 % 256); {47766#false} is VALID [2022-02-21 04:26:55,883 INFO L290 TraceCheckUtils]: 58: Hoare triple {47766#false} assume ~r1~0 % 256 < 2; {47766#false} is VALID [2022-02-21 04:26:55,883 INFO L290 TraceCheckUtils]: 59: Hoare triple {47766#false} assume !(0 != ~ep12~0 % 256); {47766#false} is VALID [2022-02-21 04:26:55,883 INFO L290 TraceCheckUtils]: 60: Hoare triple {47766#false} assume !(0 != ~ep13~0 % 256); {47766#false} is VALID [2022-02-21 04:26:55,883 INFO L290 TraceCheckUtils]: 61: Hoare triple {47766#false} ~mode1~0 := 1; {47766#false} is VALID [2022-02-21 04:26:55,883 INFO L290 TraceCheckUtils]: 62: Hoare triple {47766#false} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; {47766#false} is VALID [2022-02-21 04:26:55,883 INFO L290 TraceCheckUtils]: 63: Hoare triple {47766#false} assume 0 != ~mode2~0 % 256;~r2~0 := 1 + ~r2~0 % 256; {47766#false} is VALID [2022-02-21 04:26:55,884 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 04:26:55,884 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 04:26:55,884 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [346671322] [2022-02-21 04:26:55,884 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [346671322] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 04:26:55,884 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 04:26:55,884 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-21 04:26:55,884 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1541678199] [2022-02-21 04:26:55,884 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 04:26:55,885 INFO L808 eck$LassoCheckResult]: loop already infeasible [2022-02-21 04:26:55,885 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 04:26:55,885 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-21 04:26:55,885 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-21 04:26:55,886 INFO L87 Difference]: Start difference. First operand 2112 states and 2973 transitions. cyclomatic complexity: 863 Second operand has 3 states, 2 states have (on average 26.5) internal successors, (53), 3 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:56,262 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:26:56,262 INFO L93 Difference]: Finished difference Result 2112 states and 2972 transitions. [2022-02-21 04:26:56,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-21 04:26:56,262 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 2 states have (on average 26.5) internal successors, (53), 3 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:56,298 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 53 edges. 53 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 04:26:56,299 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2112 states and 2972 transitions. [2022-02-21 04:26:56,458 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 2042 [2022-02-21 04:26:56,605 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2112 states to 2112 states and 2972 transitions. [2022-02-21 04:26:56,605 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2112 [2022-02-21 04:26:56,606 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2112 [2022-02-21 04:26:56,606 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2112 states and 2972 transitions. [2022-02-21 04:26:56,607 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-21 04:26:56,607 INFO L681 BuchiCegarLoop]: Abstraction has 2112 states and 2972 transitions. [2022-02-21 04:26:56,608 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2112 states and 2972 transitions. [2022-02-21 04:26:56,630 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2112 to 2112. [2022-02-21 04:26:56,630 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 04:26:56,632 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2112 states and 2972 transitions. Second operand has 2112 states, 2112 states have (on average 1.4071969696969697) internal successors, (2972), 2111 states have internal predecessors, (2972), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:56,634 INFO L74 IsIncluded]: Start isIncluded. First operand 2112 states and 2972 transitions. Second operand has 2112 states, 2112 states have (on average 1.4071969696969697) internal successors, (2972), 2111 states have internal predecessors, (2972), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:56,635 INFO L87 Difference]: Start difference. First operand 2112 states and 2972 transitions. Second operand has 2112 states, 2112 states have (on average 1.4071969696969697) internal successors, (2972), 2111 states have internal predecessors, (2972), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:56,747 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:26:56,747 INFO L93 Difference]: Finished difference Result 2112 states and 2972 transitions. [2022-02-21 04:26:56,747 INFO L276 IsEmpty]: Start isEmpty. Operand 2112 states and 2972 transitions. [2022-02-21 04:26:56,748 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 04:26:56,748 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 04:26:56,750 INFO L74 IsIncluded]: Start isIncluded. First operand has 2112 states, 2112 states have (on average 1.4071969696969697) internal successors, (2972), 2111 states have internal predecessors, (2972), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 2112 states and 2972 transitions. [2022-02-21 04:26:56,751 INFO L87 Difference]: Start difference. First operand has 2112 states, 2112 states have (on average 1.4071969696969697) internal successors, (2972), 2111 states have internal predecessors, (2972), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 2112 states and 2972 transitions. [2022-02-21 04:26:56,840 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:26:56,840 INFO L93 Difference]: Finished difference Result 2112 states and 2972 transitions. [2022-02-21 04:26:56,840 INFO L276 IsEmpty]: Start isEmpty. Operand 2112 states and 2972 transitions. [2022-02-21 04:26:56,842 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 04:26:56,842 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 04:26:56,842 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 04:26:56,842 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 04:26:56,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2112 states, 2112 states have (on average 1.4071969696969697) internal successors, (2972), 2111 states have internal predecessors, (2972), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:56,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2112 states to 2112 states and 2972 transitions. [2022-02-21 04:26:56,946 INFO L704 BuchiCegarLoop]: Abstraction has 2112 states and 2972 transitions. [2022-02-21 04:26:56,946 INFO L587 BuchiCegarLoop]: Abstraction has 2112 states and 2972 transitions. [2022-02-21 04:26:56,946 INFO L425 BuchiCegarLoop]: ======== Iteration 14============ [2022-02-21 04:26:56,947 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2112 states and 2972 transitions. [2022-02-21 04:26:56,950 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 2042 [2022-02-21 04:26:56,950 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-02-21 04:26:56,950 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-02-21 04:26:56,951 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 04:26:56,951 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 04:26:56,951 INFO L791 eck$LassoCheckResult]: Stem: 50019#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(46, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0; 49951#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~ret37#1, main_#t~ret38#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep13~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep21~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep23~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep31~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep32~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~id2~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~r2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~st2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~nl2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~m2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~max2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~mode2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~id3~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~r3~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~st3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~nl3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~m3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~max3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~mode3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r211~0#1, init_~r231~0#1, init_~r311~0#1, init_~r321~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r212~0#1, init_~tmp___1~0#1, init_~r232~0#1, init_~tmp___2~0#1, init_~r312~0#1, init_~tmp___3~0#1, init_~r322~0#1, init_~tmp___4~0#1, init_~tmp___5~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r212~0#1;havoc init_~tmp___1~0#1;havoc init_~r232~0#1;havoc init_~tmp___2~0#1;havoc init_~r312~0#1;havoc init_~tmp___3~0#1;havoc init_~r322~0#1;havoc init_~tmp___4~0#1;havoc init_~tmp___5~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0; 49952#L232 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 49940#L235-1 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 49918#L245 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 49890#L248-1 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 49930#L258 assume 0 != init_~r211~0#1 % 256;init_~tmp___1~0#1 := 1; 49931#L261-1 init_~r212~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 49933#L271 assume 0 != init_~r231~0#1 % 256;init_~tmp___2~0#1 := 1; 49934#L274-1 init_~r232~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 49977#L284 assume 0 != init_~r311~0#1 % 256;init_~tmp___3~0#1 := 1; 49916#L287-1 init_~r312~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 49936#L297 assume 0 != init_~r321~0#1 % 256;init_~tmp___4~0#1 := 1; 49938#L300-1 init_~r322~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 49959#L310 assume ~id1~0 != ~id2~0; 49962#L311 assume ~id1~0 != ~id3~0; 49963#L312 assume ~id2~0 != ~id3~0; 49913#L313 assume ~id1~0 >= 0; 49914#L314 assume ~id2~0 >= 0; 49957#L315 assume ~id3~0 >= 0; 49958#L316 assume 0 == ~r1~0 % 256; 49884#L317 assume 0 == ~r2~0 % 256; 49885#L318 assume 0 == ~r3~0 % 256; 50022#L319 assume 0 != init_~r122~0#1 % 256; 49996#L320 assume 0 != init_~r132~0#1 % 256; 49982#L321 assume 0 != init_~r212~0#1 % 256; 49983#L322 assume 0 != init_~r232~0#1 % 256; 49880#L323 assume 0 != init_~r312~0#1 % 256; 49881#L324 assume 0 != init_~r322~0#1 % 256; 49897#L325 assume ~max1~0 == ~id1~0; 49920#L326 assume ~max2~0 == ~id2~0; 49905#L327 assume ~max3~0 == ~id3~0; 49906#L328 assume 0 == ~st1~0; 49941#L329 assume 0 == ~st2~0; 49942#L330 assume 0 == ~st3~0; 49891#L331 assume 0 == ~nl1~0; 49892#L332 assume 0 == ~nl2~0; 49917#L333 assume 0 == ~nl3~0; 49939#L334 assume 0 == ~mode1~0 % 256; 49911#L335 assume 0 == ~mode2~0 % 256; 49912#L336 assume 0 == ~mode3~0 % 256;init_~tmp___5~0#1 := 1; 49991#L310-1 init_#res#1 := init_~tmp___5~0#1; 49882#L419 main_#t~ret37#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret37#1;havoc main_#t~ret37#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 49883#L22 assume !(0 == assume_abort_if_not_~cond#1); 49955#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 50007#L527-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 50359#L79 assume !(0 != ~mode1~0 % 256); 50358#L104 assume ~r1~0 % 256 < 2; 50356#L105 assume !(0 != ~ep12~0 % 256); 50301#L105-2 assume !(0 != ~ep13~0 % 256); 50287#L104-1 ~mode1~0 := 1; 50283#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 50280#L122 assume !(0 != ~mode2~0 % 256); 50277#L147 assume ~r2~0 % 256 < 2; 50263#L148 [2022-02-21 04:26:56,951 INFO L793 eck$LassoCheckResult]: Loop: 50263#L148 assume !(0 != ~ep21~0 % 256); 50251#L148-2 assume !(0 != ~ep23~0 % 256); 50242#L147-1 ~mode2~0 := 1; 50239#L122-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 50235#L165 assume !(0 != ~mode3~0 % 256); 50229#L190 assume !(~r3~0 % 256 < 2); 50223#L190-1 ~mode3~0 := 1; 50220#L165-2 assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 50217#L427 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 50214#L428 assume ~st1~0 + ~nl1~0 <= 1; 50211#L429 assume ~st2~0 + ~nl2~0 <= 1; 50208#L430 assume ~st3~0 + ~nl3~0 <= 1; 50205#L431 assume !(~r1~0 % 256 >= 2); 50202#L434 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 50199#L435 assume ~r1~0 % 256 < 2; 50196#L440 assume !(~r1~0 % 256 >= 2); 50193#L444 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; 50190#L445 assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; 50187#L427-1 check_#res#1 := check_~tmp~1#1; 50184#L475 main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 50179#L556 assume !(0 == assert_~arg#1 % 256); 50176#L551 assume { :end_inline_assert } true; 50169#L527-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 50164#L79 assume !(0 != ~mode1~0 % 256); 50162#L104 assume ~r1~0 % 256 < 2; 50152#L105 assume !(0 != ~ep12~0 % 256); 50148#L105-2 assume !(0 != ~ep13~0 % 256); 50145#L104-1 ~mode1~0 := 1; 50143#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 50142#L122 assume 0 != ~mode2~0 % 256;~r2~0 := 1 + ~r2~0 % 256; 50141#L124 assume !(0 != ~ep12~0 % 256); 50137#L124-1 assume !(0 != ~ep32~0 % 256); 50129#L131 assume !(2 == ~r2~0 % 256); 50124#L138 ~mode2~0 := 0; 50120#L122-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 50118#L165 assume 0 != ~mode3~0 % 256;~r3~0 := 1 + ~r3~0 % 256; 50115#L167 assume !(0 != ~ep13~0 % 256); 50111#L167-1 assume !(0 != ~ep23~0 % 256); 50104#L174 assume !(2 == ~r3~0 % 256); 50100#L181 ~mode3~0 := 0; 50098#L165-2 assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 50099#L427 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 50094#L428 assume ~st1~0 + ~nl1~0 <= 1; 50095#L429 assume ~st2~0 + ~nl2~0 <= 1; 50090#L430 assume ~st3~0 + ~nl3~0 <= 1; 50091#L431 assume !(~r1~0 % 256 >= 2); 50086#L434 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 50087#L435 assume ~r1~0 % 256 < 2; 50082#L440 assume !(~r1~0 % 256 >= 2); 50083#L444 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; 50078#L445 assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; 50079#L427-1 check_#res#1 := check_~tmp~1#1; 50074#L475 main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 50075#L556 assume !(0 == assert_~arg#1 % 256); 50071#L551 assume { :end_inline_assert } true; 50069#L527-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 50070#L79 assume !(0 != ~mode1~0 % 256); 50363#L104 assume ~r1~0 % 256 < 2; 50353#L105 assume !(0 != ~ep12~0 % 256); 50295#L105-2 assume !(0 != ~ep13~0 % 256); 50286#L104-1 ~mode1~0 := 1; 50273#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 50269#L122 assume !(0 != ~mode2~0 % 256); 50266#L147 assume ~r2~0 % 256 < 2; 50263#L148 [2022-02-21 04:26:56,952 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 04:26:56,952 INFO L85 PathProgramCache]: Analyzing trace with hash -1187052582, now seen corresponding path program 1 times [2022-02-21 04:26:56,952 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 04:26:56,952 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [885416462] [2022-02-21 04:26:56,952 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 04:26:56,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 04:26:56,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 04:26:57,052 INFO L290 TraceCheckUtils]: 0: Hoare triple {56219#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(46, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0; {56219#true} is VALID [2022-02-21 04:26:57,053 INFO L290 TraceCheckUtils]: 1: Hoare triple {56219#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~ret37#1, main_#t~ret38#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep13~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep21~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep23~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep31~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep32~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~id2~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~r2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~st2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~nl2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~m2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~max2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~mode2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~id3~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~r3~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~st3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~nl3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~m3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~max3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~mode3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r211~0#1, init_~r231~0#1, init_~r311~0#1, init_~r321~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r212~0#1, init_~tmp___1~0#1, init_~r232~0#1, init_~tmp___2~0#1, init_~r312~0#1, init_~tmp___3~0#1, init_~r322~0#1, init_~tmp___4~0#1, init_~tmp___5~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r212~0#1;havoc init_~tmp___1~0#1;havoc init_~r232~0#1;havoc init_~tmp___2~0#1;havoc init_~r312~0#1;havoc init_~tmp___3~0#1;havoc init_~r322~0#1;havoc init_~tmp___4~0#1;havoc init_~tmp___5~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0; {56221#(= (+ (* (- 1) ~ep12~0) |ULTIMATE.start_init_~r121~0#1|) 0)} is VALID [2022-02-21 04:26:57,054 INFO L290 TraceCheckUtils]: 2: Hoare triple {56221#(= (+ (* (- 1) ~ep12~0) |ULTIMATE.start_init_~r121~0#1|) 0)} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-21 04:26:57,055 INFO L290 TraceCheckUtils]: 3: Hoare triple {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-21 04:26:57,055 INFO L290 TraceCheckUtils]: 4: Hoare triple {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-21 04:26:57,055 INFO L290 TraceCheckUtils]: 5: Hoare triple {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-21 04:26:57,056 INFO L290 TraceCheckUtils]: 6: Hoare triple {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 != init_~r211~0#1 % 256;init_~tmp___1~0#1 := 1; {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-21 04:26:57,057 INFO L290 TraceCheckUtils]: 7: Hoare triple {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} init_~r212~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-21 04:26:57,057 INFO L290 TraceCheckUtils]: 8: Hoare triple {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 != init_~r231~0#1 % 256;init_~tmp___2~0#1 := 1; {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-21 04:26:57,058 INFO L290 TraceCheckUtils]: 9: Hoare triple {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} init_~r232~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-21 04:26:57,058 INFO L290 TraceCheckUtils]: 10: Hoare triple {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 != init_~r311~0#1 % 256;init_~tmp___3~0#1 := 1; {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-21 04:26:57,059 INFO L290 TraceCheckUtils]: 11: Hoare triple {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} init_~r312~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-21 04:26:57,059 INFO L290 TraceCheckUtils]: 12: Hoare triple {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 != init_~r321~0#1 % 256;init_~tmp___4~0#1 := 1; {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-21 04:26:57,060 INFO L290 TraceCheckUtils]: 13: Hoare triple {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} init_~r322~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-21 04:26:57,060 INFO L290 TraceCheckUtils]: 14: Hoare triple {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume ~id1~0 != ~id2~0; {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-21 04:26:57,061 INFO L290 TraceCheckUtils]: 15: Hoare triple {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume ~id1~0 != ~id3~0; {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-21 04:26:57,061 INFO L290 TraceCheckUtils]: 16: Hoare triple {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume ~id2~0 != ~id3~0; {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-21 04:26:57,062 INFO L290 TraceCheckUtils]: 17: Hoare triple {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume ~id1~0 >= 0; {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-21 04:26:57,062 INFO L290 TraceCheckUtils]: 18: Hoare triple {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume ~id2~0 >= 0; {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-21 04:26:57,063 INFO L290 TraceCheckUtils]: 19: Hoare triple {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume ~id3~0 >= 0; {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-21 04:26:57,063 INFO L290 TraceCheckUtils]: 20: Hoare triple {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 == ~r1~0 % 256; {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-21 04:26:57,064 INFO L290 TraceCheckUtils]: 21: Hoare triple {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 == ~r2~0 % 256; {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-21 04:26:57,064 INFO L290 TraceCheckUtils]: 22: Hoare triple {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 == ~r3~0 % 256; {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-21 04:26:57,065 INFO L290 TraceCheckUtils]: 23: Hoare triple {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 != init_~r122~0#1 % 256; {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-21 04:26:57,065 INFO L290 TraceCheckUtils]: 24: Hoare triple {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 != init_~r132~0#1 % 256; {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-21 04:26:57,066 INFO L290 TraceCheckUtils]: 25: Hoare triple {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 != init_~r212~0#1 % 256; {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-21 04:26:57,066 INFO L290 TraceCheckUtils]: 26: Hoare triple {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 != init_~r232~0#1 % 256; {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-21 04:26:57,067 INFO L290 TraceCheckUtils]: 27: Hoare triple {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 != init_~r312~0#1 % 256; {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-21 04:26:57,067 INFO L290 TraceCheckUtils]: 28: Hoare triple {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 != init_~r322~0#1 % 256; {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-21 04:26:57,068 INFO L290 TraceCheckUtils]: 29: Hoare triple {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume ~max1~0 == ~id1~0; {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-21 04:26:57,068 INFO L290 TraceCheckUtils]: 30: Hoare triple {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume ~max2~0 == ~id2~0; {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-21 04:26:57,069 INFO L290 TraceCheckUtils]: 31: Hoare triple {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume ~max3~0 == ~id3~0; {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-21 04:26:57,069 INFO L290 TraceCheckUtils]: 32: Hoare triple {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 == ~st1~0; {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-21 04:26:57,070 INFO L290 TraceCheckUtils]: 33: Hoare triple {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 == ~st2~0; {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-21 04:26:57,070 INFO L290 TraceCheckUtils]: 34: Hoare triple {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 == ~st3~0; {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-21 04:26:57,071 INFO L290 TraceCheckUtils]: 35: Hoare triple {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 == ~nl1~0; {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-21 04:26:57,071 INFO L290 TraceCheckUtils]: 36: Hoare triple {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 == ~nl2~0; {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-21 04:26:57,072 INFO L290 TraceCheckUtils]: 37: Hoare triple {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 == ~nl3~0; {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-21 04:26:57,072 INFO L290 TraceCheckUtils]: 38: Hoare triple {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 == ~mode1~0 % 256; {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-21 04:26:57,073 INFO L290 TraceCheckUtils]: 39: Hoare triple {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 == ~mode2~0 % 256; {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-21 04:26:57,073 INFO L290 TraceCheckUtils]: 40: Hoare triple {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume 0 == ~mode3~0 % 256;init_~tmp___5~0#1 := 1; {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-21 04:26:57,074 INFO L290 TraceCheckUtils]: 41: Hoare triple {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} init_#res#1 := init_~tmp___5~0#1; {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-21 04:26:57,074 INFO L290 TraceCheckUtils]: 42: Hoare triple {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} main_#t~ret37#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret37#1;havoc main_#t~ret37#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-21 04:26:57,075 INFO L290 TraceCheckUtils]: 43: Hoare triple {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 == assume_abort_if_not_~cond#1); {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-21 04:26:57,075 INFO L290 TraceCheckUtils]: 44: Hoare triple {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;main_~i2~0#1 := 0; {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-21 04:26:57,076 INFO L290 TraceCheckUtils]: 45: Hoare triple {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-21 04:26:57,076 INFO L290 TraceCheckUtils]: 46: Hoare triple {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 != ~mode1~0 % 256); {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-21 04:26:57,077 INFO L290 TraceCheckUtils]: 47: Hoare triple {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume ~r1~0 % 256 < 2; {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} is VALID [2022-02-21 04:26:57,077 INFO L290 TraceCheckUtils]: 48: Hoare triple {56222#(<= (+ (* (div ~ep12~0 256) 256) 1) ~ep12~0)} assume !(0 != ~ep12~0 % 256); {56220#false} is VALID [2022-02-21 04:26:57,077 INFO L290 TraceCheckUtils]: 49: Hoare triple {56220#false} assume !(0 != ~ep13~0 % 256); {56220#false} is VALID [2022-02-21 04:26:57,078 INFO L290 TraceCheckUtils]: 50: Hoare triple {56220#false} ~mode1~0 := 1; {56220#false} is VALID [2022-02-21 04:26:57,078 INFO L290 TraceCheckUtils]: 51: Hoare triple {56220#false} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; {56220#false} is VALID [2022-02-21 04:26:57,078 INFO L290 TraceCheckUtils]: 52: Hoare triple {56220#false} assume !(0 != ~mode2~0 % 256); {56220#false} is VALID [2022-02-21 04:26:57,078 INFO L290 TraceCheckUtils]: 53: Hoare triple {56220#false} assume ~r2~0 % 256 < 2; {56220#false} is VALID [2022-02-21 04:26:57,078 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 04:26:57,078 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 04:26:57,079 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [885416462] [2022-02-21 04:26:57,079 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [885416462] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 04:26:57,079 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 04:26:57,079 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-21 04:26:57,079 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1056729124] [2022-02-21 04:26:57,079 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 04:26:57,080 INFO L796 eck$LassoCheckResult]: stem already infeasible [2022-02-21 04:26:57,080 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 04:26:57,080 INFO L85 PathProgramCache]: Analyzing trace with hash 320581308, now seen corresponding path program 2 times [2022-02-21 04:26:57,080 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 04:26:57,080 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1292614098] [2022-02-21 04:26:57,081 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 04:26:57,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 04:26:57,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 04:26:57,122 INFO L290 TraceCheckUtils]: 0: Hoare triple {56223#true} assume !(0 != ~ep21~0 % 256); {56223#true} is VALID [2022-02-21 04:26:57,122 INFO L290 TraceCheckUtils]: 1: Hoare triple {56223#true} assume !(0 != ~ep23~0 % 256); {56223#true} is VALID [2022-02-21 04:26:57,122 INFO L290 TraceCheckUtils]: 2: Hoare triple {56223#true} ~mode2~0 := 1; {56223#true} is VALID [2022-02-21 04:26:57,122 INFO L290 TraceCheckUtils]: 3: Hoare triple {56223#true} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; {56223#true} is VALID [2022-02-21 04:26:57,123 INFO L290 TraceCheckUtils]: 4: Hoare triple {56223#true} assume !(0 != ~mode3~0 % 256); {56223#true} is VALID [2022-02-21 04:26:57,123 INFO L290 TraceCheckUtils]: 5: Hoare triple {56223#true} assume !(~r3~0 % 256 < 2); {56223#true} is VALID [2022-02-21 04:26:57,123 INFO L290 TraceCheckUtils]: 6: Hoare triple {56223#true} ~mode3~0 := 1; {56223#true} is VALID [2022-02-21 04:26:57,123 INFO L290 TraceCheckUtils]: 7: Hoare triple {56223#true} assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; {56223#true} is VALID [2022-02-21 04:26:57,123 INFO L290 TraceCheckUtils]: 8: Hoare triple {56223#true} assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; {56223#true} is VALID [2022-02-21 04:26:57,123 INFO L290 TraceCheckUtils]: 9: Hoare triple {56223#true} assume ~st1~0 + ~nl1~0 <= 1; {56223#true} is VALID [2022-02-21 04:26:57,123 INFO L290 TraceCheckUtils]: 10: Hoare triple {56223#true} assume ~st2~0 + ~nl2~0 <= 1; {56223#true} is VALID [2022-02-21 04:26:57,124 INFO L290 TraceCheckUtils]: 11: Hoare triple {56223#true} assume ~st3~0 + ~nl3~0 <= 1; {56223#true} is VALID [2022-02-21 04:26:57,124 INFO L290 TraceCheckUtils]: 12: Hoare triple {56223#true} assume !(~r1~0 % 256 >= 2); {56223#true} is VALID [2022-02-21 04:26:57,124 INFO L290 TraceCheckUtils]: 13: Hoare triple {56223#true} assume 0 == ~st1~0 + ~st2~0 + ~st3~0; {56223#true} is VALID [2022-02-21 04:26:57,124 INFO L290 TraceCheckUtils]: 14: Hoare triple {56223#true} assume ~r1~0 % 256 < 2; {56223#true} is VALID [2022-02-21 04:26:57,124 INFO L290 TraceCheckUtils]: 15: Hoare triple {56223#true} assume !(~r1~0 % 256 >= 2); {56223#true} is VALID [2022-02-21 04:26:57,124 INFO L290 TraceCheckUtils]: 16: Hoare triple {56223#true} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; {56223#true} is VALID [2022-02-21 04:26:57,124 INFO L290 TraceCheckUtils]: 17: Hoare triple {56223#true} assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; {56223#true} is VALID [2022-02-21 04:26:57,125 INFO L290 TraceCheckUtils]: 18: Hoare triple {56223#true} check_#res#1 := check_~tmp~1#1; {56223#true} is VALID [2022-02-21 04:26:57,125 INFO L290 TraceCheckUtils]: 19: Hoare triple {56223#true} main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; {56223#true} is VALID [2022-02-21 04:26:57,125 INFO L290 TraceCheckUtils]: 20: Hoare triple {56223#true} assume !(0 == assert_~arg#1 % 256); {56223#true} is VALID [2022-02-21 04:26:57,125 INFO L290 TraceCheckUtils]: 21: Hoare triple {56223#true} assume { :end_inline_assert } true; {56223#true} is VALID [2022-02-21 04:26:57,125 INFO L290 TraceCheckUtils]: 22: Hoare triple {56223#true} assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; {56223#true} is VALID [2022-02-21 04:26:57,125 INFO L290 TraceCheckUtils]: 23: Hoare triple {56223#true} assume !(0 != ~mode1~0 % 256); {56223#true} is VALID [2022-02-21 04:26:57,125 INFO L290 TraceCheckUtils]: 24: Hoare triple {56223#true} assume ~r1~0 % 256 < 2; {56223#true} is VALID [2022-02-21 04:26:57,126 INFO L290 TraceCheckUtils]: 25: Hoare triple {56223#true} assume !(0 != ~ep12~0 % 256); {56223#true} is VALID [2022-02-21 04:26:57,126 INFO L290 TraceCheckUtils]: 26: Hoare triple {56223#true} assume !(0 != ~ep13~0 % 256); {56223#true} is VALID [2022-02-21 04:26:57,126 INFO L290 TraceCheckUtils]: 27: Hoare triple {56223#true} ~mode1~0 := 1; {56225#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:57,126 INFO L290 TraceCheckUtils]: 28: Hoare triple {56225#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; {56225#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:57,127 INFO L290 TraceCheckUtils]: 29: Hoare triple {56225#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume 0 != ~mode2~0 % 256;~r2~0 := 1 + ~r2~0 % 256; {56225#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:57,127 INFO L290 TraceCheckUtils]: 30: Hoare triple {56225#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume !(0 != ~ep12~0 % 256); {56225#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:57,148 INFO L290 TraceCheckUtils]: 31: Hoare triple {56225#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume !(0 != ~ep32~0 % 256); {56225#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:57,149 INFO L290 TraceCheckUtils]: 32: Hoare triple {56225#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume !(2 == ~r2~0 % 256); {56225#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:57,149 INFO L290 TraceCheckUtils]: 33: Hoare triple {56225#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} ~mode2~0 := 0; {56225#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:57,149 INFO L290 TraceCheckUtils]: 34: Hoare triple {56225#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; {56225#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:57,150 INFO L290 TraceCheckUtils]: 35: Hoare triple {56225#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume 0 != ~mode3~0 % 256;~r3~0 := 1 + ~r3~0 % 256; {56225#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:57,150 INFO L290 TraceCheckUtils]: 36: Hoare triple {56225#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume !(0 != ~ep13~0 % 256); {56225#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:57,151 INFO L290 TraceCheckUtils]: 37: Hoare triple {56225#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume !(0 != ~ep23~0 % 256); {56225#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:57,151 INFO L290 TraceCheckUtils]: 38: Hoare triple {56225#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume !(2 == ~r3~0 % 256); {56225#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:57,152 INFO L290 TraceCheckUtils]: 39: Hoare triple {56225#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} ~mode3~0 := 0; {56225#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:57,152 INFO L290 TraceCheckUtils]: 40: Hoare triple {56225#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; {56225#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:57,153 INFO L290 TraceCheckUtils]: 41: Hoare triple {56225#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; {56225#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:57,153 INFO L290 TraceCheckUtils]: 42: Hoare triple {56225#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume ~st1~0 + ~nl1~0 <= 1; {56225#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:57,154 INFO L290 TraceCheckUtils]: 43: Hoare triple {56225#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume ~st2~0 + ~nl2~0 <= 1; {56225#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:57,154 INFO L290 TraceCheckUtils]: 44: Hoare triple {56225#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume ~st3~0 + ~nl3~0 <= 1; {56225#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:57,154 INFO L290 TraceCheckUtils]: 45: Hoare triple {56225#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume !(~r1~0 % 256 >= 2); {56225#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:57,155 INFO L290 TraceCheckUtils]: 46: Hoare triple {56225#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume 0 == ~st1~0 + ~st2~0 + ~st3~0; {56225#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:57,155 INFO L290 TraceCheckUtils]: 47: Hoare triple {56225#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume ~r1~0 % 256 < 2; {56225#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:57,156 INFO L290 TraceCheckUtils]: 48: Hoare triple {56225#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume !(~r1~0 % 256 >= 2); {56225#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:57,156 INFO L290 TraceCheckUtils]: 49: Hoare triple {56225#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; {56225#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:57,157 INFO L290 TraceCheckUtils]: 50: Hoare triple {56225#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; {56225#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:57,157 INFO L290 TraceCheckUtils]: 51: Hoare triple {56225#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} check_#res#1 := check_~tmp~1#1; {56225#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:57,157 INFO L290 TraceCheckUtils]: 52: Hoare triple {56225#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; {56225#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:57,158 INFO L290 TraceCheckUtils]: 53: Hoare triple {56225#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume !(0 == assert_~arg#1 % 256); {56225#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:57,158 INFO L290 TraceCheckUtils]: 54: Hoare triple {56225#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume { :end_inline_assert } true; {56225#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:57,159 INFO L290 TraceCheckUtils]: 55: Hoare triple {56225#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; {56225#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:26:57,159 INFO L290 TraceCheckUtils]: 56: Hoare triple {56225#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume !(0 != ~mode1~0 % 256); {56224#false} is VALID [2022-02-21 04:26:57,159 INFO L290 TraceCheckUtils]: 57: Hoare triple {56224#false} assume ~r1~0 % 256 < 2; {56224#false} is VALID [2022-02-21 04:26:57,160 INFO L290 TraceCheckUtils]: 58: Hoare triple {56224#false} assume !(0 != ~ep12~0 % 256); {56224#false} is VALID [2022-02-21 04:26:57,160 INFO L290 TraceCheckUtils]: 59: Hoare triple {56224#false} assume !(0 != ~ep13~0 % 256); {56224#false} is VALID [2022-02-21 04:26:57,160 INFO L290 TraceCheckUtils]: 60: Hoare triple {56224#false} ~mode1~0 := 1; {56224#false} is VALID [2022-02-21 04:26:57,160 INFO L290 TraceCheckUtils]: 61: Hoare triple {56224#false} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; {56224#false} is VALID [2022-02-21 04:26:57,160 INFO L290 TraceCheckUtils]: 62: Hoare triple {56224#false} assume !(0 != ~mode2~0 % 256); {56224#false} is VALID [2022-02-21 04:26:57,160 INFO L290 TraceCheckUtils]: 63: Hoare triple {56224#false} assume ~r2~0 % 256 < 2; {56224#false} is VALID [2022-02-21 04:26:57,161 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 04:26:57,161 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 04:26:57,161 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1292614098] [2022-02-21 04:26:57,161 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1292614098] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 04:26:57,161 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 04:26:57,161 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-21 04:26:57,161 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [734991199] [2022-02-21 04:26:57,162 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 04:26:57,162 INFO L808 eck$LassoCheckResult]: loop already infeasible [2022-02-21 04:26:57,162 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 04:26:57,162 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-21 04:26:57,163 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-21 04:26:57,163 INFO L87 Difference]: Start difference. First operand 2112 states and 2972 transitions. cyclomatic complexity: 862 Second operand has 4 states, 4 states have (on average 13.5) internal successors, (54), 4 states have internal predecessors, (54), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:57,901 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:26:57,901 INFO L93 Difference]: Finished difference Result 4156 states and 5780 transitions. [2022-02-21 04:26:57,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-21 04:26:57,901 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 13.5) internal successors, (54), 4 states have internal predecessors, (54), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:57,942 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 54 edges. 54 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 04:26:57,942 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 4156 states and 5780 transitions. [2022-02-21 04:26:58,297 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 4024 [2022-02-21 04:26:58,651 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 4156 states to 4156 states and 5780 transitions. [2022-02-21 04:26:58,651 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 4156 [2022-02-21 04:26:58,653 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 4156 [2022-02-21 04:26:58,653 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4156 states and 5780 transitions. [2022-02-21 04:26:58,656 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-21 04:26:58,656 INFO L681 BuchiCegarLoop]: Abstraction has 4156 states and 5780 transitions. [2022-02-21 04:26:58,658 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4156 states and 5780 transitions. [2022-02-21 04:26:58,701 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4156 to 4156. [2022-02-21 04:26:58,701 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 04:26:58,705 INFO L82 GeneralOperation]: Start isEquivalent. First operand 4156 states and 5780 transitions. Second operand has 4156 states, 4156 states have (on average 1.3907603464870066) internal successors, (5780), 4155 states have internal predecessors, (5780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:58,709 INFO L74 IsIncluded]: Start isIncluded. First operand 4156 states and 5780 transitions. Second operand has 4156 states, 4156 states have (on average 1.3907603464870066) internal successors, (5780), 4155 states have internal predecessors, (5780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:58,712 INFO L87 Difference]: Start difference. First operand 4156 states and 5780 transitions. Second operand has 4156 states, 4156 states have (on average 1.3907603464870066) internal successors, (5780), 4155 states have internal predecessors, (5780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:59,180 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:26:59,181 INFO L93 Difference]: Finished difference Result 4156 states and 5780 transitions. [2022-02-21 04:26:59,181 INFO L276 IsEmpty]: Start isEmpty. Operand 4156 states and 5780 transitions. [2022-02-21 04:26:59,184 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 04:26:59,184 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 04:26:59,186 INFO L74 IsIncluded]: Start isIncluded. First operand has 4156 states, 4156 states have (on average 1.3907603464870066) internal successors, (5780), 4155 states have internal predecessors, (5780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 4156 states and 5780 transitions. [2022-02-21 04:26:59,188 INFO L87 Difference]: Start difference. First operand has 4156 states, 4156 states have (on average 1.3907603464870066) internal successors, (5780), 4155 states have internal predecessors, (5780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 4156 states and 5780 transitions. [2022-02-21 04:26:59,536 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:26:59,536 INFO L93 Difference]: Finished difference Result 4156 states and 5780 transitions. [2022-02-21 04:26:59,536 INFO L276 IsEmpty]: Start isEmpty. Operand 4156 states and 5780 transitions. [2022-02-21 04:26:59,540 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 04:26:59,540 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 04:26:59,540 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 04:26:59,540 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 04:26:59,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4156 states, 4156 states have (on average 1.3907603464870066) internal successors, (5780), 4155 states have internal predecessors, (5780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:26:59,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4156 states to 4156 states and 5780 transitions. [2022-02-21 04:26:59,914 INFO L704 BuchiCegarLoop]: Abstraction has 4156 states and 5780 transitions. [2022-02-21 04:26:59,914 INFO L587 BuchiCegarLoop]: Abstraction has 4156 states and 5780 transitions. [2022-02-21 04:26:59,914 INFO L425 BuchiCegarLoop]: ======== Iteration 15============ [2022-02-21 04:26:59,914 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 4156 states and 5780 transitions. [2022-02-21 04:26:59,922 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 4024 [2022-02-21 04:26:59,922 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-02-21 04:26:59,922 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-02-21 04:26:59,923 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 04:26:59,923 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 04:26:59,923 INFO L791 eck$LassoCheckResult]: Stem: 60551#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(46, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0; 60459#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~ret37#1, main_#t~ret38#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep13~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep21~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep23~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep31~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep32~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~id2~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~r2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~st2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~nl2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~m2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~max2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~mode2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~id3~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~r3~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~st3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~nl3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~m3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~max3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~mode3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r211~0#1, init_~r231~0#1, init_~r311~0#1, init_~r321~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r212~0#1, init_~tmp___1~0#1, init_~r232~0#1, init_~tmp___2~0#1, init_~r312~0#1, init_~tmp___3~0#1, init_~r322~0#1, init_~tmp___4~0#1, init_~tmp___5~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r212~0#1;havoc init_~tmp___1~0#1;havoc init_~r232~0#1;havoc init_~tmp___2~0#1;havoc init_~r312~0#1;havoc init_~tmp___3~0#1;havoc init_~r322~0#1;havoc init_~tmp___4~0#1;havoc init_~tmp___5~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0; 60460#L232 assume !(0 != init_~r121~0#1 % 256); 60547#L235 assume !(0 != init_~r131~0#1 % 256);init_~tmp~0#1 := 0; 60448#L235-1 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 60423#L245 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 60424#L248-1 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 60437#L258 assume 0 != init_~r211~0#1 % 256;init_~tmp___1~0#1 := 1; 60438#L261-1 init_~r212~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 60575#L271 assume 0 != init_~r231~0#1 % 256;init_~tmp___2~0#1 := 1; 60513#L274-1 init_~r232~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 60490#L284 assume 0 != init_~r311~0#1 % 256;init_~tmp___3~0#1 := 1; 60420#L287-1 init_~r312~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 60443#L297 assume 0 != init_~r321~0#1 % 256;init_~tmp___4~0#1 := 1; 60445#L300-1 init_~r322~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 60505#L310 assume ~id1~0 != ~id2~0; 60506#L311 assume ~id1~0 != ~id3~0; 60559#L312 assume ~id2~0 != ~id3~0; 60560#L313 assume ~id1~0 >= 0; 60542#L314 assume ~id2~0 >= 0; 60468#L315 assume ~id3~0 >= 0; 60469#L316 assume 0 == ~r1~0 % 256; 60388#L317 assume 0 == ~r2~0 % 256; 60389#L318 assume 0 == ~r3~0 % 256; 60564#L319 assume 0 != init_~r122~0#1 % 256; 60565#L320 assume 0 != init_~r132~0#1 % 256; 60497#L321 assume 0 != init_~r212~0#1 % 256; 60498#L322 assume 0 != init_~r232~0#1 % 256; 60384#L323 assume 0 != init_~r312~0#1 % 256; 60385#L324 assume 0 != init_~r322~0#1 % 256; 60500#L325 assume ~max1~0 == ~id1~0; 60501#L326 assume ~max2~0 == ~id2~0; 60409#L327 assume ~max3~0 == ~id3~0; 60410#L328 assume 0 == ~st1~0; 60449#L329 assume 0 == ~st2~0; 60450#L330 assume 0 == ~st3~0; 60395#L331 assume 0 == ~nl1~0; 60396#L332 assume 0 == ~nl2~0; 60492#L333 assume 0 == ~nl3~0; 60493#L334 assume 0 == ~mode1~0 % 256; 60415#L335 assume 0 == ~mode2~0 % 256; 60416#L336 assume 0 == ~mode3~0 % 256;init_~tmp___5~0#1 := 1; 60509#L310-1 init_#res#1 := init_~tmp___5~0#1; 60510#L419 main_#t~ret37#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret37#1;havoc main_#t~ret37#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 60464#L22 assume !(0 == assume_abort_if_not_~cond#1); 60465#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 60808#L527-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 60806#L79 assume !(0 != ~mode1~0 % 256); 60803#L104 assume ~r1~0 % 256 < 2; 60800#L105 assume !(0 != ~ep12~0 % 256); 60796#L105-2 assume !(0 != ~ep13~0 % 256); 60791#L104-1 ~mode1~0 := 1; 60784#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 60785#L122 assume !(0 != ~mode2~0 % 256); 60680#L147 assume ~r2~0 % 256 < 2; 60675#L148 [2022-02-21 04:26:59,924 INFO L793 eck$LassoCheckResult]: Loop: 60675#L148 assume !(0 != ~ep21~0 % 256); 60671#L148-2 assume !(0 != ~ep23~0 % 256); 60668#L147-1 ~mode2~0 := 1; 60666#L122-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 60663#L165 assume !(0 != ~mode3~0 % 256); 60657#L190 assume !(~r3~0 % 256 < 2); 60650#L190-1 ~mode3~0 := 1; 60651#L165-2 assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 60645#L427 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 60646#L428 assume ~st1~0 + ~nl1~0 <= 1; 60641#L429 assume ~st2~0 + ~nl2~0 <= 1; 60642#L430 assume ~st3~0 + ~nl3~0 <= 1; 60637#L431 assume !(~r1~0 % 256 >= 2); 60638#L434 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 60633#L435 assume ~r1~0 % 256 < 2; 60634#L440 assume !(~r1~0 % 256 >= 2); 60629#L444 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; 60630#L445 assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; 60625#L427-1 check_#res#1 := check_~tmp~1#1; 60626#L475 main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 60621#L556 assume !(0 == assert_~arg#1 % 256); 60622#L551 assume { :end_inline_assert } true; 60617#L527-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 60618#L79 assume !(0 != ~mode1~0 % 256); 60610#L104 assume ~r1~0 % 256 < 2; 60611#L105 assume !(0 != ~ep12~0 % 256); 60854#L105-2 assume !(0 != ~ep13~0 % 256); 60851#L104-1 ~mode1~0 := 1; 60849#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 60845#L122 assume 0 != ~mode2~0 % 256;~r2~0 := 1 + ~r2~0 % 256; 60843#L124 assume !(0 != ~ep12~0 % 256); 60837#L124-1 assume !(0 != ~ep32~0 % 256); 60833#L131 assume !(2 == ~r2~0 % 256); 60832#L138 ~mode2~0 := 0; 60831#L122-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 60830#L165 assume 0 != ~mode3~0 % 256;~r3~0 := 1 + ~r3~0 % 256; 60722#L167 assume !(0 != ~ep13~0 % 256); 60828#L167-1 assume !(0 != ~ep23~0 % 256); 60826#L174 assume !(2 == ~r3~0 % 256); 60824#L181 ~mode3~0 := 0; 60823#L165-2 assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 60822#L427 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 60821#L428 assume ~st1~0 + ~nl1~0 <= 1; 60820#L429 assume ~st2~0 + ~nl2~0 <= 1; 60819#L430 assume ~st3~0 + ~nl3~0 <= 1; 60818#L431 assume !(~r1~0 % 256 >= 2); 60817#L434 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 60816#L435 assume ~r1~0 % 256 < 2; 60815#L440 assume !(~r1~0 % 256 >= 2); 60814#L444 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; 60813#L445 assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; 60812#L427-1 check_#res#1 := check_~tmp~1#1; 60811#L475 main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 60810#L556 assume !(0 == assert_~arg#1 % 256); 60809#L551 assume { :end_inline_assert } true; 60807#L527-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 60804#L79 assume !(0 != ~mode1~0 % 256); 60802#L104 assume ~r1~0 % 256 < 2; 60798#L105 assume !(0 != ~ep12~0 % 256); 60793#L105-2 assume !(0 != ~ep13~0 % 256); 60787#L104-1 ~mode1~0 := 1; 60788#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 60780#L122 assume !(0 != ~mode2~0 % 256); 60781#L147 assume ~r2~0 % 256 < 2; 60675#L148 [2022-02-21 04:26:59,928 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 04:26:59,928 INFO L85 PathProgramCache]: Analyzing trace with hash -612545266, now seen corresponding path program 1 times [2022-02-21 04:26:59,928 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 04:26:59,928 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [107602769] [2022-02-21 04:26:59,929 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 04:26:59,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 04:26:59,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 04:26:59,966 INFO L290 TraceCheckUtils]: 0: Hoare triple {72855#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(46, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0; {72855#true} is VALID [2022-02-21 04:26:59,966 INFO L290 TraceCheckUtils]: 1: Hoare triple {72855#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~ret37#1, main_#t~ret38#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep13~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep21~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep23~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep31~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep32~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~id2~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~r2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~st2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~nl2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~m2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~max2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~mode2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~id3~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~r3~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~st3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~nl3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~m3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~max3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~mode3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r211~0#1, init_~r231~0#1, init_~r311~0#1, init_~r321~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r212~0#1, init_~tmp___1~0#1, init_~r232~0#1, init_~tmp___2~0#1, init_~r312~0#1, init_~tmp___3~0#1, init_~r322~0#1, init_~tmp___4~0#1, init_~tmp___5~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r212~0#1;havoc init_~tmp___1~0#1;havoc init_~r232~0#1;havoc init_~tmp___2~0#1;havoc init_~r312~0#1;havoc init_~tmp___3~0#1;havoc init_~r322~0#1;havoc init_~tmp___4~0#1;havoc init_~tmp___5~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0; {72855#true} is VALID [2022-02-21 04:26:59,966 INFO L290 TraceCheckUtils]: 2: Hoare triple {72855#true} assume !(0 != init_~r121~0#1 % 256); {72855#true} is VALID [2022-02-21 04:26:59,967 INFO L290 TraceCheckUtils]: 3: Hoare triple {72855#true} assume !(0 != init_~r131~0#1 % 256);init_~tmp~0#1 := 0; {72857#(= (+ (* (div |ULTIMATE.start_init_~r131~0#1| 256) (- 256)) |ULTIMATE.start_init_~r131~0#1|) 0)} is VALID [2022-02-21 04:26:59,967 INFO L290 TraceCheckUtils]: 4: Hoare triple {72857#(= (+ (* (div |ULTIMATE.start_init_~r131~0#1| 256) (- 256)) |ULTIMATE.start_init_~r131~0#1|) 0)} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {72857#(= (+ (* (div |ULTIMATE.start_init_~r131~0#1| 256) (- 256)) |ULTIMATE.start_init_~r131~0#1|) 0)} is VALID [2022-02-21 04:26:59,968 INFO L290 TraceCheckUtils]: 5: Hoare triple {72857#(= (+ (* (div |ULTIMATE.start_init_~r131~0#1| 256) (- 256)) |ULTIMATE.start_init_~r131~0#1|) 0)} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {72856#false} is VALID [2022-02-21 04:26:59,968 INFO L290 TraceCheckUtils]: 6: Hoare triple {72856#false} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {72856#false} is VALID [2022-02-21 04:26:59,968 INFO L290 TraceCheckUtils]: 7: Hoare triple {72856#false} assume 0 != init_~r211~0#1 % 256;init_~tmp___1~0#1 := 1; {72856#false} is VALID [2022-02-21 04:26:59,968 INFO L290 TraceCheckUtils]: 8: Hoare triple {72856#false} init_~r212~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {72856#false} is VALID [2022-02-21 04:26:59,969 INFO L290 TraceCheckUtils]: 9: Hoare triple {72856#false} assume 0 != init_~r231~0#1 % 256;init_~tmp___2~0#1 := 1; {72856#false} is VALID [2022-02-21 04:26:59,969 INFO L290 TraceCheckUtils]: 10: Hoare triple {72856#false} init_~r232~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {72856#false} is VALID [2022-02-21 04:26:59,969 INFO L290 TraceCheckUtils]: 11: Hoare triple {72856#false} assume 0 != init_~r311~0#1 % 256;init_~tmp___3~0#1 := 1; {72856#false} is VALID [2022-02-21 04:26:59,969 INFO L290 TraceCheckUtils]: 12: Hoare triple {72856#false} init_~r312~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {72856#false} is VALID [2022-02-21 04:26:59,969 INFO L290 TraceCheckUtils]: 13: Hoare triple {72856#false} assume 0 != init_~r321~0#1 % 256;init_~tmp___4~0#1 := 1; {72856#false} is VALID [2022-02-21 04:26:59,969 INFO L290 TraceCheckUtils]: 14: Hoare triple {72856#false} init_~r322~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {72856#false} is VALID [2022-02-21 04:26:59,970 INFO L290 TraceCheckUtils]: 15: Hoare triple {72856#false} assume ~id1~0 != ~id2~0; {72856#false} is VALID [2022-02-21 04:26:59,970 INFO L290 TraceCheckUtils]: 16: Hoare triple {72856#false} assume ~id1~0 != ~id3~0; {72856#false} is VALID [2022-02-21 04:26:59,970 INFO L290 TraceCheckUtils]: 17: Hoare triple {72856#false} assume ~id2~0 != ~id3~0; {72856#false} is VALID [2022-02-21 04:26:59,970 INFO L290 TraceCheckUtils]: 18: Hoare triple {72856#false} assume ~id1~0 >= 0; {72856#false} is VALID [2022-02-21 04:26:59,970 INFO L290 TraceCheckUtils]: 19: Hoare triple {72856#false} assume ~id2~0 >= 0; {72856#false} is VALID [2022-02-21 04:26:59,970 INFO L290 TraceCheckUtils]: 20: Hoare triple {72856#false} assume ~id3~0 >= 0; {72856#false} is VALID [2022-02-21 04:26:59,971 INFO L290 TraceCheckUtils]: 21: Hoare triple {72856#false} assume 0 == ~r1~0 % 256; {72856#false} is VALID [2022-02-21 04:26:59,971 INFO L290 TraceCheckUtils]: 22: Hoare triple {72856#false} assume 0 == ~r2~0 % 256; {72856#false} is VALID [2022-02-21 04:26:59,971 INFO L290 TraceCheckUtils]: 23: Hoare triple {72856#false} assume 0 == ~r3~0 % 256; {72856#false} is VALID [2022-02-21 04:26:59,971 INFO L290 TraceCheckUtils]: 24: Hoare triple {72856#false} assume 0 != init_~r122~0#1 % 256; {72856#false} is VALID [2022-02-21 04:26:59,971 INFO L290 TraceCheckUtils]: 25: Hoare triple {72856#false} assume 0 != init_~r132~0#1 % 256; {72856#false} is VALID [2022-02-21 04:26:59,971 INFO L290 TraceCheckUtils]: 26: Hoare triple {72856#false} assume 0 != init_~r212~0#1 % 256; {72856#false} is VALID [2022-02-21 04:26:59,971 INFO L290 TraceCheckUtils]: 27: Hoare triple {72856#false} assume 0 != init_~r232~0#1 % 256; {72856#false} is VALID [2022-02-21 04:26:59,972 INFO L290 TraceCheckUtils]: 28: Hoare triple {72856#false} assume 0 != init_~r312~0#1 % 256; {72856#false} is VALID [2022-02-21 04:26:59,972 INFO L290 TraceCheckUtils]: 29: Hoare triple {72856#false} assume 0 != init_~r322~0#1 % 256; {72856#false} is VALID [2022-02-21 04:26:59,972 INFO L290 TraceCheckUtils]: 30: Hoare triple {72856#false} assume ~max1~0 == ~id1~0; {72856#false} is VALID [2022-02-21 04:26:59,972 INFO L290 TraceCheckUtils]: 31: Hoare triple {72856#false} assume ~max2~0 == ~id2~0; {72856#false} is VALID [2022-02-21 04:26:59,972 INFO L290 TraceCheckUtils]: 32: Hoare triple {72856#false} assume ~max3~0 == ~id3~0; {72856#false} is VALID [2022-02-21 04:26:59,973 INFO L290 TraceCheckUtils]: 33: Hoare triple {72856#false} assume 0 == ~st1~0; {72856#false} is VALID [2022-02-21 04:26:59,973 INFO L290 TraceCheckUtils]: 34: Hoare triple {72856#false} assume 0 == ~st2~0; {72856#false} is VALID [2022-02-21 04:26:59,973 INFO L290 TraceCheckUtils]: 35: Hoare triple {72856#false} assume 0 == ~st3~0; {72856#false} is VALID [2022-02-21 04:26:59,973 INFO L290 TraceCheckUtils]: 36: Hoare triple {72856#false} assume 0 == ~nl1~0; {72856#false} is VALID [2022-02-21 04:26:59,973 INFO L290 TraceCheckUtils]: 37: Hoare triple {72856#false} assume 0 == ~nl2~0; {72856#false} is VALID [2022-02-21 04:26:59,973 INFO L290 TraceCheckUtils]: 38: Hoare triple {72856#false} assume 0 == ~nl3~0; {72856#false} is VALID [2022-02-21 04:26:59,973 INFO L290 TraceCheckUtils]: 39: Hoare triple {72856#false} assume 0 == ~mode1~0 % 256; {72856#false} is VALID [2022-02-21 04:26:59,974 INFO L290 TraceCheckUtils]: 40: Hoare triple {72856#false} assume 0 == ~mode2~0 % 256; {72856#false} is VALID [2022-02-21 04:26:59,974 INFO L290 TraceCheckUtils]: 41: Hoare triple {72856#false} assume 0 == ~mode3~0 % 256;init_~tmp___5~0#1 := 1; {72856#false} is VALID [2022-02-21 04:26:59,974 INFO L290 TraceCheckUtils]: 42: Hoare triple {72856#false} init_#res#1 := init_~tmp___5~0#1; {72856#false} is VALID [2022-02-21 04:26:59,974 INFO L290 TraceCheckUtils]: 43: Hoare triple {72856#false} main_#t~ret37#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret37#1;havoc main_#t~ret37#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; {72856#false} is VALID [2022-02-21 04:26:59,974 INFO L290 TraceCheckUtils]: 44: Hoare triple {72856#false} assume !(0 == assume_abort_if_not_~cond#1); {72856#false} is VALID [2022-02-21 04:26:59,974 INFO L290 TraceCheckUtils]: 45: Hoare triple {72856#false} assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;main_~i2~0#1 := 0; {72856#false} is VALID [2022-02-21 04:26:59,975 INFO L290 TraceCheckUtils]: 46: Hoare triple {72856#false} assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; {72856#false} is VALID [2022-02-21 04:26:59,975 INFO L290 TraceCheckUtils]: 47: Hoare triple {72856#false} assume !(0 != ~mode1~0 % 256); {72856#false} is VALID [2022-02-21 04:26:59,975 INFO L290 TraceCheckUtils]: 48: Hoare triple {72856#false} assume ~r1~0 % 256 < 2; {72856#false} is VALID [2022-02-21 04:26:59,975 INFO L290 TraceCheckUtils]: 49: Hoare triple {72856#false} assume !(0 != ~ep12~0 % 256); {72856#false} is VALID [2022-02-21 04:26:59,975 INFO L290 TraceCheckUtils]: 50: Hoare triple {72856#false} assume !(0 != ~ep13~0 % 256); {72856#false} is VALID [2022-02-21 04:26:59,976 INFO L290 TraceCheckUtils]: 51: Hoare triple {72856#false} ~mode1~0 := 1; {72856#false} is VALID [2022-02-21 04:26:59,976 INFO L290 TraceCheckUtils]: 52: Hoare triple {72856#false} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; {72856#false} is VALID [2022-02-21 04:26:59,976 INFO L290 TraceCheckUtils]: 53: Hoare triple {72856#false} assume !(0 != ~mode2~0 % 256); {72856#false} is VALID [2022-02-21 04:26:59,976 INFO L290 TraceCheckUtils]: 54: Hoare triple {72856#false} assume ~r2~0 % 256 < 2; {72856#false} is VALID [2022-02-21 04:26:59,976 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 04:26:59,977 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 04:26:59,977 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [107602769] [2022-02-21 04:26:59,977 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [107602769] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 04:26:59,977 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 04:26:59,977 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-21 04:26:59,977 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1879987689] [2022-02-21 04:26:59,978 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 04:26:59,978 INFO L796 eck$LassoCheckResult]: stem already infeasible [2022-02-21 04:26:59,978 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 04:26:59,978 INFO L85 PathProgramCache]: Analyzing trace with hash 320581308, now seen corresponding path program 3 times [2022-02-21 04:26:59,979 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 04:26:59,979 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1615799147] [2022-02-21 04:26:59,979 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 04:26:59,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 04:26:59,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 04:27:00,034 INFO L290 TraceCheckUtils]: 0: Hoare triple {72858#true} assume !(0 != ~ep21~0 % 256); {72858#true} is VALID [2022-02-21 04:27:00,034 INFO L290 TraceCheckUtils]: 1: Hoare triple {72858#true} assume !(0 != ~ep23~0 % 256); {72858#true} is VALID [2022-02-21 04:27:00,034 INFO L290 TraceCheckUtils]: 2: Hoare triple {72858#true} ~mode2~0 := 1; {72858#true} is VALID [2022-02-21 04:27:00,035 INFO L290 TraceCheckUtils]: 3: Hoare triple {72858#true} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; {72858#true} is VALID [2022-02-21 04:27:00,035 INFO L290 TraceCheckUtils]: 4: Hoare triple {72858#true} assume !(0 != ~mode3~0 % 256); {72858#true} is VALID [2022-02-21 04:27:00,035 INFO L290 TraceCheckUtils]: 5: Hoare triple {72858#true} assume !(~r3~0 % 256 < 2); {72858#true} is VALID [2022-02-21 04:27:00,035 INFO L290 TraceCheckUtils]: 6: Hoare triple {72858#true} ~mode3~0 := 1; {72858#true} is VALID [2022-02-21 04:27:00,035 INFO L290 TraceCheckUtils]: 7: Hoare triple {72858#true} assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; {72858#true} is VALID [2022-02-21 04:27:00,035 INFO L290 TraceCheckUtils]: 8: Hoare triple {72858#true} assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; {72858#true} is VALID [2022-02-21 04:27:00,036 INFO L290 TraceCheckUtils]: 9: Hoare triple {72858#true} assume ~st1~0 + ~nl1~0 <= 1; {72858#true} is VALID [2022-02-21 04:27:00,036 INFO L290 TraceCheckUtils]: 10: Hoare triple {72858#true} assume ~st2~0 + ~nl2~0 <= 1; {72858#true} is VALID [2022-02-21 04:27:00,036 INFO L290 TraceCheckUtils]: 11: Hoare triple {72858#true} assume ~st3~0 + ~nl3~0 <= 1; {72858#true} is VALID [2022-02-21 04:27:00,036 INFO L290 TraceCheckUtils]: 12: Hoare triple {72858#true} assume !(~r1~0 % 256 >= 2); {72858#true} is VALID [2022-02-21 04:27:00,036 INFO L290 TraceCheckUtils]: 13: Hoare triple {72858#true} assume 0 == ~st1~0 + ~st2~0 + ~st3~0; {72858#true} is VALID [2022-02-21 04:27:00,036 INFO L290 TraceCheckUtils]: 14: Hoare triple {72858#true} assume ~r1~0 % 256 < 2; {72858#true} is VALID [2022-02-21 04:27:00,037 INFO L290 TraceCheckUtils]: 15: Hoare triple {72858#true} assume !(~r1~0 % 256 >= 2); {72858#true} is VALID [2022-02-21 04:27:00,037 INFO L290 TraceCheckUtils]: 16: Hoare triple {72858#true} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; {72858#true} is VALID [2022-02-21 04:27:00,037 INFO L290 TraceCheckUtils]: 17: Hoare triple {72858#true} assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; {72858#true} is VALID [2022-02-21 04:27:00,037 INFO L290 TraceCheckUtils]: 18: Hoare triple {72858#true} check_#res#1 := check_~tmp~1#1; {72858#true} is VALID [2022-02-21 04:27:00,037 INFO L290 TraceCheckUtils]: 19: Hoare triple {72858#true} main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; {72858#true} is VALID [2022-02-21 04:27:00,037 INFO L290 TraceCheckUtils]: 20: Hoare triple {72858#true} assume !(0 == assert_~arg#1 % 256); {72858#true} is VALID [2022-02-21 04:27:00,038 INFO L290 TraceCheckUtils]: 21: Hoare triple {72858#true} assume { :end_inline_assert } true; {72858#true} is VALID [2022-02-21 04:27:00,043 INFO L290 TraceCheckUtils]: 22: Hoare triple {72858#true} assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; {72858#true} is VALID [2022-02-21 04:27:00,043 INFO L290 TraceCheckUtils]: 23: Hoare triple {72858#true} assume !(0 != ~mode1~0 % 256); {72858#true} is VALID [2022-02-21 04:27:00,044 INFO L290 TraceCheckUtils]: 24: Hoare triple {72858#true} assume ~r1~0 % 256 < 2; {72858#true} is VALID [2022-02-21 04:27:00,044 INFO L290 TraceCheckUtils]: 25: Hoare triple {72858#true} assume !(0 != ~ep12~0 % 256); {72858#true} is VALID [2022-02-21 04:27:00,044 INFO L290 TraceCheckUtils]: 26: Hoare triple {72858#true} assume !(0 != ~ep13~0 % 256); {72858#true} is VALID [2022-02-21 04:27:00,045 INFO L290 TraceCheckUtils]: 27: Hoare triple {72858#true} ~mode1~0 := 1; {72860#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:00,045 INFO L290 TraceCheckUtils]: 28: Hoare triple {72860#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; {72860#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:00,046 INFO L290 TraceCheckUtils]: 29: Hoare triple {72860#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume 0 != ~mode2~0 % 256;~r2~0 := 1 + ~r2~0 % 256; {72860#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:00,046 INFO L290 TraceCheckUtils]: 30: Hoare triple {72860#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume !(0 != ~ep12~0 % 256); {72860#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:00,047 INFO L290 TraceCheckUtils]: 31: Hoare triple {72860#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume !(0 != ~ep32~0 % 256); {72860#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:00,047 INFO L290 TraceCheckUtils]: 32: Hoare triple {72860#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume !(2 == ~r2~0 % 256); {72860#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:00,048 INFO L290 TraceCheckUtils]: 33: Hoare triple {72860#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} ~mode2~0 := 0; {72860#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:00,048 INFO L290 TraceCheckUtils]: 34: Hoare triple {72860#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; {72860#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:00,049 INFO L290 TraceCheckUtils]: 35: Hoare triple {72860#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume 0 != ~mode3~0 % 256;~r3~0 := 1 + ~r3~0 % 256; {72860#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:00,049 INFO L290 TraceCheckUtils]: 36: Hoare triple {72860#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume !(0 != ~ep13~0 % 256); {72860#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:00,050 INFO L290 TraceCheckUtils]: 37: Hoare triple {72860#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume !(0 != ~ep23~0 % 256); {72860#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:00,050 INFO L290 TraceCheckUtils]: 38: Hoare triple {72860#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume !(2 == ~r3~0 % 256); {72860#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:00,050 INFO L290 TraceCheckUtils]: 39: Hoare triple {72860#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} ~mode3~0 := 0; {72860#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:00,051 INFO L290 TraceCheckUtils]: 40: Hoare triple {72860#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; {72860#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:00,052 INFO L290 TraceCheckUtils]: 41: Hoare triple {72860#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; {72860#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:00,052 INFO L290 TraceCheckUtils]: 42: Hoare triple {72860#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume ~st1~0 + ~nl1~0 <= 1; {72860#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:00,061 INFO L290 TraceCheckUtils]: 43: Hoare triple {72860#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume ~st2~0 + ~nl2~0 <= 1; {72860#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:00,102 INFO L290 TraceCheckUtils]: 44: Hoare triple {72860#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume ~st3~0 + ~nl3~0 <= 1; {72860#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:00,103 INFO L290 TraceCheckUtils]: 45: Hoare triple {72860#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume !(~r1~0 % 256 >= 2); {72860#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:00,103 INFO L290 TraceCheckUtils]: 46: Hoare triple {72860#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume 0 == ~st1~0 + ~st2~0 + ~st3~0; {72860#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:00,104 INFO L290 TraceCheckUtils]: 47: Hoare triple {72860#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume ~r1~0 % 256 < 2; {72860#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:00,104 INFO L290 TraceCheckUtils]: 48: Hoare triple {72860#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume !(~r1~0 % 256 >= 2); {72860#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:00,104 INFO L290 TraceCheckUtils]: 49: Hoare triple {72860#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; {72860#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:00,105 INFO L290 TraceCheckUtils]: 50: Hoare triple {72860#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; {72860#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:00,105 INFO L290 TraceCheckUtils]: 51: Hoare triple {72860#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} check_#res#1 := check_~tmp~1#1; {72860#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:00,106 INFO L290 TraceCheckUtils]: 52: Hoare triple {72860#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; {72860#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:00,106 INFO L290 TraceCheckUtils]: 53: Hoare triple {72860#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume !(0 == assert_~arg#1 % 256); {72860#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:00,107 INFO L290 TraceCheckUtils]: 54: Hoare triple {72860#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume { :end_inline_assert } true; {72860#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:00,107 INFO L290 TraceCheckUtils]: 55: Hoare triple {72860#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; {72860#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:00,108 INFO L290 TraceCheckUtils]: 56: Hoare triple {72860#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume !(0 != ~mode1~0 % 256); {72859#false} is VALID [2022-02-21 04:27:00,108 INFO L290 TraceCheckUtils]: 57: Hoare triple {72859#false} assume ~r1~0 % 256 < 2; {72859#false} is VALID [2022-02-21 04:27:00,108 INFO L290 TraceCheckUtils]: 58: Hoare triple {72859#false} assume !(0 != ~ep12~0 % 256); {72859#false} is VALID [2022-02-21 04:27:00,108 INFO L290 TraceCheckUtils]: 59: Hoare triple {72859#false} assume !(0 != ~ep13~0 % 256); {72859#false} is VALID [2022-02-21 04:27:00,108 INFO L290 TraceCheckUtils]: 60: Hoare triple {72859#false} ~mode1~0 := 1; {72859#false} is VALID [2022-02-21 04:27:00,108 INFO L290 TraceCheckUtils]: 61: Hoare triple {72859#false} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; {72859#false} is VALID [2022-02-21 04:27:00,108 INFO L290 TraceCheckUtils]: 62: Hoare triple {72859#false} assume !(0 != ~mode2~0 % 256); {72859#false} is VALID [2022-02-21 04:27:00,109 INFO L290 TraceCheckUtils]: 63: Hoare triple {72859#false} assume ~r2~0 % 256 < 2; {72859#false} is VALID [2022-02-21 04:27:00,109 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 04:27:00,109 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 04:27:00,109 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1615799147] [2022-02-21 04:27:00,109 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1615799147] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 04:27:00,109 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 04:27:00,109 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-21 04:27:00,110 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1200407097] [2022-02-21 04:27:00,110 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 04:27:00,110 INFO L808 eck$LassoCheckResult]: loop already infeasible [2022-02-21 04:27:00,111 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 04:27:00,111 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-21 04:27:00,111 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-21 04:27:00,111 INFO L87 Difference]: Start difference. First operand 4156 states and 5780 transitions. cyclomatic complexity: 1628 Second operand has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:27:01,864 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:27:01,864 INFO L93 Difference]: Finished difference Result 8302 states and 11543 transitions. [2022-02-21 04:27:01,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-21 04:27:01,864 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:27:01,898 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 55 edges. 55 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 04:27:01,899 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 8302 states and 11543 transitions. [2022-02-21 04:27:03,280 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 8048 [2022-02-21 04:27:04,682 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 8302 states to 8302 states and 11543 transitions. [2022-02-21 04:27:04,682 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 8302 [2022-02-21 04:27:04,685 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 8302 [2022-02-21 04:27:04,685 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8302 states and 11543 transitions. [2022-02-21 04:27:04,692 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-21 04:27:04,692 INFO L681 BuchiCegarLoop]: Abstraction has 8302 states and 11543 transitions. [2022-02-21 04:27:04,695 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8302 states and 11543 transitions. [2022-02-21 04:27:04,769 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8302 to 4158. [2022-02-21 04:27:04,769 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 04:27:04,774 INFO L82 GeneralOperation]: Start isEquivalent. First operand 8302 states and 11543 transitions. Second operand has 4158 states, 4158 states have (on average 1.3905723905723906) internal successors, (5782), 4157 states have internal predecessors, (5782), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:27:04,777 INFO L74 IsIncluded]: Start isIncluded. First operand 8302 states and 11543 transitions. Second operand has 4158 states, 4158 states have (on average 1.3905723905723906) internal successors, (5782), 4157 states have internal predecessors, (5782), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:27:04,781 INFO L87 Difference]: Start difference. First operand 8302 states and 11543 transitions. Second operand has 4158 states, 4158 states have (on average 1.3905723905723906) internal successors, (5782), 4157 states have internal predecessors, (5782), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:27:06,189 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:27:06,189 INFO L93 Difference]: Finished difference Result 8302 states and 11543 transitions. [2022-02-21 04:27:06,189 INFO L276 IsEmpty]: Start isEmpty. Operand 8302 states and 11543 transitions. [2022-02-21 04:27:06,198 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 04:27:06,198 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 04:27:06,202 INFO L74 IsIncluded]: Start isIncluded. First operand has 4158 states, 4158 states have (on average 1.3905723905723906) internal successors, (5782), 4157 states have internal predecessors, (5782), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 8302 states and 11543 transitions. [2022-02-21 04:27:06,204 INFO L87 Difference]: Start difference. First operand has 4158 states, 4158 states have (on average 1.3905723905723906) internal successors, (5782), 4157 states have internal predecessors, (5782), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 8302 states and 11543 transitions. [2022-02-21 04:27:07,718 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:27:07,719 INFO L93 Difference]: Finished difference Result 8302 states and 11543 transitions. [2022-02-21 04:27:07,719 INFO L276 IsEmpty]: Start isEmpty. Operand 8302 states and 11543 transitions. [2022-02-21 04:27:07,726 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 04:27:07,726 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 04:27:07,726 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 04:27:07,726 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 04:27:07,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4158 states, 4158 states have (on average 1.3905723905723906) internal successors, (5782), 4157 states have internal predecessors, (5782), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:27:08,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4158 states to 4158 states and 5782 transitions. [2022-02-21 04:27:08,093 INFO L704 BuchiCegarLoop]: Abstraction has 4158 states and 5782 transitions. [2022-02-21 04:27:08,093 INFO L587 BuchiCegarLoop]: Abstraction has 4158 states and 5782 transitions. [2022-02-21 04:27:08,093 INFO L425 BuchiCegarLoop]: ======== Iteration 16============ [2022-02-21 04:27:08,093 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 4158 states and 5782 transitions. [2022-02-21 04:27:08,099 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 4024 [2022-02-21 04:27:08,099 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-02-21 04:27:08,099 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-02-21 04:27:08,100 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 04:27:08,100 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 04:27:08,100 INFO L791 eck$LassoCheckResult]: Stem: 81333#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(46, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0; 81238#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~ret37#1, main_#t~ret38#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep13~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep21~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep23~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep31~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep32~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~id2~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~r2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~st2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~nl2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~m2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~max2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~mode2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~id3~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~r3~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~st3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~nl3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~m3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~max3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~mode3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r211~0#1, init_~r231~0#1, init_~r311~0#1, init_~r321~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r212~0#1, init_~tmp___1~0#1, init_~r232~0#1, init_~tmp___2~0#1, init_~r312~0#1, init_~tmp___3~0#1, init_~r322~0#1, init_~tmp___4~0#1, init_~tmp___5~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r212~0#1;havoc init_~tmp___1~0#1;havoc init_~r232~0#1;havoc init_~tmp___2~0#1;havoc init_~r312~0#1;havoc init_~tmp___3~0#1;havoc init_~r322~0#1;havoc init_~tmp___4~0#1;havoc init_~tmp___5~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0; 81239#L232 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 81226#L235-1 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 81227#L245 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 81173#L248-1 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 81215#L258 assume 0 != init_~r211~0#1 % 256;init_~tmp___1~0#1 := 1; 81216#L261-1 init_~r212~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 81218#L271 assume 0 != init_~r231~0#1 % 256;init_~tmp___2~0#1 := 1; 81219#L274-1 init_~r232~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 81354#L284 assume 0 != init_~r311~0#1 % 256;init_~tmp___3~0#1 := 1; 81351#L287-1 init_~r312~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 81350#L297 assume 0 != init_~r321~0#1 % 256;init_~tmp___4~0#1 := 1; 81305#L300-1 init_~r322~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 81640#L310 assume ~id1~0 != ~id2~0; 81639#L311 assume ~id1~0 != ~id3~0; 81341#L312 assume ~id2~0 != ~id3~0; 81342#L313 assume ~id1~0 >= 0; 81321#L314 assume ~id2~0 >= 0; 81322#L315 assume ~id3~0 >= 0; 81327#L316 assume 0 == ~r1~0 % 256; 81328#L317 assume 0 == ~r2~0 % 256; 81338#L318 assume 0 == ~r3~0 % 256; 81339#L319 assume 0 != init_~r122~0#1 % 256; 81297#L320 assume 0 != init_~r132~0#1 % 256; 81298#L321 assume 0 != init_~r212~0#1 % 256; 81299#L322 assume 0 != init_~r232~0#1 % 256; 81300#L323 assume 0 != init_~r312~0#1 % 256; 81178#L324 assume 0 != init_~r322~0#1 % 256; 81179#L325 assume ~max1~0 == ~id1~0; 81204#L326 assume ~max2~0 == ~id2~0; 81205#L327 assume ~max3~0 == ~id3~0; 81317#L328 assume 0 == ~st1~0; 81318#L329 assume 0 == ~st2~0; 81253#L330 assume 0 == ~st3~0; 81254#L331 assume 0 == ~nl1~0; 81200#L332 assume 0 == ~nl2~0; 81201#L333 assume 0 == ~nl3~0; 81224#L334 assume 0 == ~mode1~0 % 256; 81225#L335 assume 0 == ~mode2~0 % 256; 81288#L336 assume 0 == ~mode3~0 % 256;init_~tmp___5~0#1 := 1; 81289#L310-1 init_#res#1 := init_~tmp___5~0#1; 81165#L419 main_#t~ret37#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret37#1;havoc main_#t~ret37#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 81166#L22 assume !(0 == assume_abort_if_not_~cond#1); 81312#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 81313#L527-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 83622#L79 assume !(0 != ~mode1~0 % 256); 83619#L104 assume ~r1~0 % 256 < 2; 83617#L105 assume 0 != ~ep12~0 % 256; 81581#L106 assume !(~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0);node1_#t~ite4#1 := ~p12_new~0; 83615#L106-2 ~p12_new~0 := (if node1_#t~ite4#1 % 256 <= 127 then node1_#t~ite4#1 % 256 else node1_#t~ite4#1 % 256 - 256);havoc node1_#t~ite4#1; 83612#L105-2 assume !(0 != ~ep13~0 % 256); 83607#L104-1 ~mode1~0 := 1; 83600#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 83601#L122 assume !(0 != ~mode2~0 % 256); 83498#L147 assume ~r2~0 % 256 < 2; 83493#L148 [2022-02-21 04:27:08,100 INFO L793 eck$LassoCheckResult]: Loop: 83493#L148 assume !(0 != ~ep21~0 % 256); 83489#L148-2 assume !(0 != ~ep23~0 % 256); 83486#L147-1 ~mode2~0 := 1; 83484#L122-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 83481#L165 assume !(0 != ~mode3~0 % 256); 83475#L190 assume !(~r3~0 % 256 < 2); 83468#L190-1 ~mode3~0 := 1; 83469#L165-2 assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 83463#L427 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 83464#L428 assume ~st1~0 + ~nl1~0 <= 1; 83459#L429 assume ~st2~0 + ~nl2~0 <= 1; 83460#L430 assume ~st3~0 + ~nl3~0 <= 1; 83455#L431 assume !(~r1~0 % 256 >= 2); 83456#L434 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 83451#L435 assume ~r1~0 % 256 < 2; 83452#L440 assume !(~r1~0 % 256 >= 2); 83447#L444 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; 83448#L445 assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; 83443#L427-1 check_#res#1 := check_~tmp~1#1; 83444#L475 main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 83439#L556 assume !(0 == assert_~arg#1 % 256); 83440#L551 assume { :end_inline_assert } true; 83435#L527-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 83436#L79 assume !(0 != ~mode1~0 % 256); 83426#L104 assume ~r1~0 % 256 < 2; 83427#L105 assume 0 != ~ep12~0 % 256; 81638#L106 assume ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0;node1_#t~ite4#1 := ~max1~0; 83669#L106-2 ~p12_new~0 := (if node1_#t~ite4#1 % 256 <= 127 then node1_#t~ite4#1 % 256 else node1_#t~ite4#1 % 256 - 256);havoc node1_#t~ite4#1; 83664#L105-2 assume !(0 != ~ep13~0 % 256); 83661#L104-1 ~mode1~0 := 1; 83659#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 83657#L122 assume 0 != ~mode2~0 % 256;~r2~0 := 1 + ~r2~0 % 256; 83655#L124 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 81623#L127 assume ~m2~0 > ~max2~0;~max2~0 := ~m2~0; 83652#L124-1 assume !(0 != ~ep32~0 % 256); 83648#L131 assume !(2 == ~r2~0 % 256); 83647#L138 ~mode2~0 := 0; 83646#L122-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 83645#L165 assume 0 != ~mode3~0 % 256;~r3~0 := 1 + ~r3~0 % 256; 83540#L167 assume !(0 != ~ep13~0 % 256); 83643#L167-1 assume !(0 != ~ep23~0 % 256); 83641#L174 assume !(2 == ~r3~0 % 256); 83639#L181 ~mode3~0 := 0; 83638#L165-2 assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 83637#L427 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 83636#L428 assume ~st1~0 + ~nl1~0 <= 1; 83635#L429 assume ~st2~0 + ~nl2~0 <= 1; 83634#L430 assume ~st3~0 + ~nl3~0 <= 1; 83633#L431 assume !(~r1~0 % 256 >= 2); 83632#L434 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 83631#L435 assume ~r1~0 % 256 < 2; 83630#L440 assume !(~r1~0 % 256 >= 2); 83629#L444 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; 83628#L445 assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; 83627#L427-1 check_#res#1 := check_~tmp~1#1; 83626#L475 main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 83625#L556 assume !(0 == assert_~arg#1 % 256); 83624#L551 assume { :end_inline_assert } true; 83623#L527-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 83620#L79 assume !(0 != ~mode1~0 % 256); 83618#L104 assume ~r1~0 % 256 < 2; 83616#L105 assume 0 != ~ep12~0 % 256; 81579#L106 assume ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0;node1_#t~ite4#1 := ~max1~0; 83614#L106-2 ~p12_new~0 := (if node1_#t~ite4#1 % 256 <= 127 then node1_#t~ite4#1 % 256 else node1_#t~ite4#1 % 256 - 256);havoc node1_#t~ite4#1; 83609#L105-2 assume !(0 != ~ep13~0 % 256); 83603#L104-1 ~mode1~0 := 1; 83604#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 83596#L122 assume !(0 != ~mode2~0 % 256); 83597#L147 assume ~r2~0 % 256 < 2; 83493#L148 [2022-02-21 04:27:08,101 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 04:27:08,101 INFO L85 PathProgramCache]: Analyzing trace with hash 414343041, now seen corresponding path program 1 times [2022-02-21 04:27:08,101 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 04:27:08,101 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1547293678] [2022-02-21 04:27:08,101 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 04:27:08,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 04:27:08,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 04:27:08,190 INFO L290 TraceCheckUtils]: 0: Hoare triple {101928#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(46, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0; {101930#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-21 04:27:08,191 INFO L290 TraceCheckUtils]: 1: Hoare triple {101930#(<= (+ ~nomsg~0 1) 0)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~ret37#1, main_#t~ret38#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep13~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep21~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep23~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep31~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep32~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~id2~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~r2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~st2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~nl2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~m2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~max2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~mode2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~id3~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~r3~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~st3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~nl3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~m3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~max3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~mode3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r211~0#1, init_~r231~0#1, init_~r311~0#1, init_~r321~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r212~0#1, init_~tmp___1~0#1, init_~r232~0#1, init_~tmp___2~0#1, init_~r312~0#1, init_~tmp___3~0#1, init_~r322~0#1, init_~tmp___4~0#1, init_~tmp___5~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r212~0#1;havoc init_~tmp___1~0#1;havoc init_~r232~0#1;havoc init_~tmp___2~0#1;havoc init_~r312~0#1;havoc init_~tmp___3~0#1;havoc init_~r322~0#1;havoc init_~tmp___4~0#1;havoc init_~tmp___5~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0; {101930#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-21 04:27:08,191 INFO L290 TraceCheckUtils]: 2: Hoare triple {101930#(<= (+ ~nomsg~0 1) 0)} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {101930#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-21 04:27:08,191 INFO L290 TraceCheckUtils]: 3: Hoare triple {101930#(<= (+ ~nomsg~0 1) 0)} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {101930#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-21 04:27:08,192 INFO L290 TraceCheckUtils]: 4: Hoare triple {101930#(<= (+ ~nomsg~0 1) 0)} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {101930#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-21 04:27:08,192 INFO L290 TraceCheckUtils]: 5: Hoare triple {101930#(<= (+ ~nomsg~0 1) 0)} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {101930#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-21 04:27:08,192 INFO L290 TraceCheckUtils]: 6: Hoare triple {101930#(<= (+ ~nomsg~0 1) 0)} assume 0 != init_~r211~0#1 % 256;init_~tmp___1~0#1 := 1; {101930#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-21 04:27:08,193 INFO L290 TraceCheckUtils]: 7: Hoare triple {101930#(<= (+ ~nomsg~0 1) 0)} init_~r212~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {101930#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-21 04:27:08,193 INFO L290 TraceCheckUtils]: 8: Hoare triple {101930#(<= (+ ~nomsg~0 1) 0)} assume 0 != init_~r231~0#1 % 256;init_~tmp___2~0#1 := 1; {101930#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-21 04:27:08,194 INFO L290 TraceCheckUtils]: 9: Hoare triple {101930#(<= (+ ~nomsg~0 1) 0)} init_~r232~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {101930#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-21 04:27:08,194 INFO L290 TraceCheckUtils]: 10: Hoare triple {101930#(<= (+ ~nomsg~0 1) 0)} assume 0 != init_~r311~0#1 % 256;init_~tmp___3~0#1 := 1; {101930#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-21 04:27:08,194 INFO L290 TraceCheckUtils]: 11: Hoare triple {101930#(<= (+ ~nomsg~0 1) 0)} init_~r312~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {101930#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-21 04:27:08,195 INFO L290 TraceCheckUtils]: 12: Hoare triple {101930#(<= (+ ~nomsg~0 1) 0)} assume 0 != init_~r321~0#1 % 256;init_~tmp___4~0#1 := 1; {101930#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-21 04:27:08,195 INFO L290 TraceCheckUtils]: 13: Hoare triple {101930#(<= (+ ~nomsg~0 1) 0)} init_~r322~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {101930#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-21 04:27:08,196 INFO L290 TraceCheckUtils]: 14: Hoare triple {101930#(<= (+ ~nomsg~0 1) 0)} assume ~id1~0 != ~id2~0; {101931#(or (not (= (+ ~nomsg~0 (* (- 1) ~id1~0)) 0)) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-21 04:27:08,196 INFO L290 TraceCheckUtils]: 15: Hoare triple {101931#(or (not (= (+ ~nomsg~0 (* (- 1) ~id1~0)) 0)) (<= (+ ~nomsg~0 1) 0))} assume ~id1~0 != ~id3~0; {101931#(or (not (= (+ ~nomsg~0 (* (- 1) ~id1~0)) 0)) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-21 04:27:08,197 INFO L290 TraceCheckUtils]: 16: Hoare triple {101931#(or (not (= (+ ~nomsg~0 (* (- 1) ~id1~0)) 0)) (<= (+ ~nomsg~0 1) 0))} assume ~id2~0 != ~id3~0; {101931#(or (not (= (+ ~nomsg~0 (* (- 1) ~id1~0)) 0)) (<= (+ ~nomsg~0 1) 0))} is VALID [2022-02-21 04:27:08,197 INFO L290 TraceCheckUtils]: 17: Hoare triple {101931#(or (not (= (+ ~nomsg~0 (* (- 1) ~id1~0)) 0)) (<= (+ ~nomsg~0 1) 0))} assume ~id1~0 >= 0; {101932#(not (= ~nomsg~0 ~id1~0))} is VALID [2022-02-21 04:27:08,197 INFO L290 TraceCheckUtils]: 18: Hoare triple {101932#(not (= ~nomsg~0 ~id1~0))} assume ~id2~0 >= 0; {101932#(not (= ~nomsg~0 ~id1~0))} is VALID [2022-02-21 04:27:08,198 INFO L290 TraceCheckUtils]: 19: Hoare triple {101932#(not (= ~nomsg~0 ~id1~0))} assume ~id3~0 >= 0; {101932#(not (= ~nomsg~0 ~id1~0))} is VALID [2022-02-21 04:27:08,198 INFO L290 TraceCheckUtils]: 20: Hoare triple {101932#(not (= ~nomsg~0 ~id1~0))} assume 0 == ~r1~0 % 256; {101932#(not (= ~nomsg~0 ~id1~0))} is VALID [2022-02-21 04:27:08,199 INFO L290 TraceCheckUtils]: 21: Hoare triple {101932#(not (= ~nomsg~0 ~id1~0))} assume 0 == ~r2~0 % 256; {101932#(not (= ~nomsg~0 ~id1~0))} is VALID [2022-02-21 04:27:08,199 INFO L290 TraceCheckUtils]: 22: Hoare triple {101932#(not (= ~nomsg~0 ~id1~0))} assume 0 == ~r3~0 % 256; {101932#(not (= ~nomsg~0 ~id1~0))} is VALID [2022-02-21 04:27:08,200 INFO L290 TraceCheckUtils]: 23: Hoare triple {101932#(not (= ~nomsg~0 ~id1~0))} assume 0 != init_~r122~0#1 % 256; {101932#(not (= ~nomsg~0 ~id1~0))} is VALID [2022-02-21 04:27:08,200 INFO L290 TraceCheckUtils]: 24: Hoare triple {101932#(not (= ~nomsg~0 ~id1~0))} assume 0 != init_~r132~0#1 % 256; {101932#(not (= ~nomsg~0 ~id1~0))} is VALID [2022-02-21 04:27:08,200 INFO L290 TraceCheckUtils]: 25: Hoare triple {101932#(not (= ~nomsg~0 ~id1~0))} assume 0 != init_~r212~0#1 % 256; {101932#(not (= ~nomsg~0 ~id1~0))} is VALID [2022-02-21 04:27:08,201 INFO L290 TraceCheckUtils]: 26: Hoare triple {101932#(not (= ~nomsg~0 ~id1~0))} assume 0 != init_~r232~0#1 % 256; {101932#(not (= ~nomsg~0 ~id1~0))} is VALID [2022-02-21 04:27:08,201 INFO L290 TraceCheckUtils]: 27: Hoare triple {101932#(not (= ~nomsg~0 ~id1~0))} assume 0 != init_~r312~0#1 % 256; {101932#(not (= ~nomsg~0 ~id1~0))} is VALID [2022-02-21 04:27:08,202 INFO L290 TraceCheckUtils]: 28: Hoare triple {101932#(not (= ~nomsg~0 ~id1~0))} assume 0 != init_~r322~0#1 % 256; {101932#(not (= ~nomsg~0 ~id1~0))} is VALID [2022-02-21 04:27:08,202 INFO L290 TraceCheckUtils]: 29: Hoare triple {101932#(not (= ~nomsg~0 ~id1~0))} assume ~max1~0 == ~id1~0; {101933#(not (= ~nomsg~0 ~max1~0))} is VALID [2022-02-21 04:27:08,202 INFO L290 TraceCheckUtils]: 30: Hoare triple {101933#(not (= ~nomsg~0 ~max1~0))} assume ~max2~0 == ~id2~0; {101933#(not (= ~nomsg~0 ~max1~0))} is VALID [2022-02-21 04:27:08,203 INFO L290 TraceCheckUtils]: 31: Hoare triple {101933#(not (= ~nomsg~0 ~max1~0))} assume ~max3~0 == ~id3~0; {101933#(not (= ~nomsg~0 ~max1~0))} is VALID [2022-02-21 04:27:08,203 INFO L290 TraceCheckUtils]: 32: Hoare triple {101933#(not (= ~nomsg~0 ~max1~0))} assume 0 == ~st1~0; {101933#(not (= ~nomsg~0 ~max1~0))} is VALID [2022-02-21 04:27:08,204 INFO L290 TraceCheckUtils]: 33: Hoare triple {101933#(not (= ~nomsg~0 ~max1~0))} assume 0 == ~st2~0; {101933#(not (= ~nomsg~0 ~max1~0))} is VALID [2022-02-21 04:27:08,204 INFO L290 TraceCheckUtils]: 34: Hoare triple {101933#(not (= ~nomsg~0 ~max1~0))} assume 0 == ~st3~0; {101933#(not (= ~nomsg~0 ~max1~0))} is VALID [2022-02-21 04:27:08,204 INFO L290 TraceCheckUtils]: 35: Hoare triple {101933#(not (= ~nomsg~0 ~max1~0))} assume 0 == ~nl1~0; {101933#(not (= ~nomsg~0 ~max1~0))} is VALID [2022-02-21 04:27:08,205 INFO L290 TraceCheckUtils]: 36: Hoare triple {101933#(not (= ~nomsg~0 ~max1~0))} assume 0 == ~nl2~0; {101933#(not (= ~nomsg~0 ~max1~0))} is VALID [2022-02-21 04:27:08,205 INFO L290 TraceCheckUtils]: 37: Hoare triple {101933#(not (= ~nomsg~0 ~max1~0))} assume 0 == ~nl3~0; {101933#(not (= ~nomsg~0 ~max1~0))} is VALID [2022-02-21 04:27:08,205 INFO L290 TraceCheckUtils]: 38: Hoare triple {101933#(not (= ~nomsg~0 ~max1~0))} assume 0 == ~mode1~0 % 256; {101933#(not (= ~nomsg~0 ~max1~0))} is VALID [2022-02-21 04:27:08,206 INFO L290 TraceCheckUtils]: 39: Hoare triple {101933#(not (= ~nomsg~0 ~max1~0))} assume 0 == ~mode2~0 % 256; {101933#(not (= ~nomsg~0 ~max1~0))} is VALID [2022-02-21 04:27:08,206 INFO L290 TraceCheckUtils]: 40: Hoare triple {101933#(not (= ~nomsg~0 ~max1~0))} assume 0 == ~mode3~0 % 256;init_~tmp___5~0#1 := 1; {101933#(not (= ~nomsg~0 ~max1~0))} is VALID [2022-02-21 04:27:08,207 INFO L290 TraceCheckUtils]: 41: Hoare triple {101933#(not (= ~nomsg~0 ~max1~0))} init_#res#1 := init_~tmp___5~0#1; {101933#(not (= ~nomsg~0 ~max1~0))} is VALID [2022-02-21 04:27:08,207 INFO L290 TraceCheckUtils]: 42: Hoare triple {101933#(not (= ~nomsg~0 ~max1~0))} main_#t~ret37#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret37#1;havoc main_#t~ret37#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; {101933#(not (= ~nomsg~0 ~max1~0))} is VALID [2022-02-21 04:27:08,207 INFO L290 TraceCheckUtils]: 43: Hoare triple {101933#(not (= ~nomsg~0 ~max1~0))} assume !(0 == assume_abort_if_not_~cond#1); {101933#(not (= ~nomsg~0 ~max1~0))} is VALID [2022-02-21 04:27:08,208 INFO L290 TraceCheckUtils]: 44: Hoare triple {101933#(not (= ~nomsg~0 ~max1~0))} assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;main_~i2~0#1 := 0; {101934#(and (= (+ ~nomsg~0 (* (- 1) ~p12_new~0)) 0) (not (= ~nomsg~0 ~max1~0)))} is VALID [2022-02-21 04:27:08,208 INFO L290 TraceCheckUtils]: 45: Hoare triple {101934#(and (= (+ ~nomsg~0 (* (- 1) ~p12_new~0)) 0) (not (= ~nomsg~0 ~max1~0)))} assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; {101934#(and (= (+ ~nomsg~0 (* (- 1) ~p12_new~0)) 0) (not (= ~nomsg~0 ~max1~0)))} is VALID [2022-02-21 04:27:08,209 INFO L290 TraceCheckUtils]: 46: Hoare triple {101934#(and (= (+ ~nomsg~0 (* (- 1) ~p12_new~0)) 0) (not (= ~nomsg~0 ~max1~0)))} assume !(0 != ~mode1~0 % 256); {101934#(and (= (+ ~nomsg~0 (* (- 1) ~p12_new~0)) 0) (not (= ~nomsg~0 ~max1~0)))} is VALID [2022-02-21 04:27:08,209 INFO L290 TraceCheckUtils]: 47: Hoare triple {101934#(and (= (+ ~nomsg~0 (* (- 1) ~p12_new~0)) 0) (not (= ~nomsg~0 ~max1~0)))} assume ~r1~0 % 256 < 2; {101934#(and (= (+ ~nomsg~0 (* (- 1) ~p12_new~0)) 0) (not (= ~nomsg~0 ~max1~0)))} is VALID [2022-02-21 04:27:08,210 INFO L290 TraceCheckUtils]: 48: Hoare triple {101934#(and (= (+ ~nomsg~0 (* (- 1) ~p12_new~0)) 0) (not (= ~nomsg~0 ~max1~0)))} assume 0 != ~ep12~0 % 256; {101934#(and (= (+ ~nomsg~0 (* (- 1) ~p12_new~0)) 0) (not (= ~nomsg~0 ~max1~0)))} is VALID [2022-02-21 04:27:08,210 INFO L290 TraceCheckUtils]: 49: Hoare triple {101934#(and (= (+ ~nomsg~0 (* (- 1) ~p12_new~0)) 0) (not (= ~nomsg~0 ~max1~0)))} assume !(~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0);node1_#t~ite4#1 := ~p12_new~0; {101929#false} is VALID [2022-02-21 04:27:08,210 INFO L290 TraceCheckUtils]: 50: Hoare triple {101929#false} ~p12_new~0 := (if node1_#t~ite4#1 % 256 <= 127 then node1_#t~ite4#1 % 256 else node1_#t~ite4#1 % 256 - 256);havoc node1_#t~ite4#1; {101929#false} is VALID [2022-02-21 04:27:08,211 INFO L290 TraceCheckUtils]: 51: Hoare triple {101929#false} assume !(0 != ~ep13~0 % 256); {101929#false} is VALID [2022-02-21 04:27:08,211 INFO L290 TraceCheckUtils]: 52: Hoare triple {101929#false} ~mode1~0 := 1; {101929#false} is VALID [2022-02-21 04:27:08,211 INFO L290 TraceCheckUtils]: 53: Hoare triple {101929#false} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; {101929#false} is VALID [2022-02-21 04:27:08,211 INFO L290 TraceCheckUtils]: 54: Hoare triple {101929#false} assume !(0 != ~mode2~0 % 256); {101929#false} is VALID [2022-02-21 04:27:08,211 INFO L290 TraceCheckUtils]: 55: Hoare triple {101929#false} assume ~r2~0 % 256 < 2; {101929#false} is VALID [2022-02-21 04:27:08,212 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 04:27:08,212 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 04:27:08,212 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1547293678] [2022-02-21 04:27:08,212 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1547293678] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 04:27:08,212 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 04:27:08,212 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-21 04:27:08,212 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1715166944] [2022-02-21 04:27:08,213 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 04:27:08,213 INFO L796 eck$LassoCheckResult]: stem already infeasible [2022-02-21 04:27:08,213 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 04:27:08,213 INFO L85 PathProgramCache]: Analyzing trace with hash 303113320, now seen corresponding path program 1 times [2022-02-21 04:27:08,214 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 04:27:08,214 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2030084632] [2022-02-21 04:27:08,214 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 04:27:08,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 04:27:08,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 04:27:08,269 INFO L290 TraceCheckUtils]: 0: Hoare triple {101935#true} assume !(0 != ~ep21~0 % 256); {101935#true} is VALID [2022-02-21 04:27:08,270 INFO L290 TraceCheckUtils]: 1: Hoare triple {101935#true} assume !(0 != ~ep23~0 % 256); {101935#true} is VALID [2022-02-21 04:27:08,270 INFO L290 TraceCheckUtils]: 2: Hoare triple {101935#true} ~mode2~0 := 1; {101935#true} is VALID [2022-02-21 04:27:08,270 INFO L290 TraceCheckUtils]: 3: Hoare triple {101935#true} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; {101935#true} is VALID [2022-02-21 04:27:08,270 INFO L290 TraceCheckUtils]: 4: Hoare triple {101935#true} assume !(0 != ~mode3~0 % 256); {101935#true} is VALID [2022-02-21 04:27:08,270 INFO L290 TraceCheckUtils]: 5: Hoare triple {101935#true} assume !(~r3~0 % 256 < 2); {101935#true} is VALID [2022-02-21 04:27:08,270 INFO L290 TraceCheckUtils]: 6: Hoare triple {101935#true} ~mode3~0 := 1; {101935#true} is VALID [2022-02-21 04:27:08,270 INFO L290 TraceCheckUtils]: 7: Hoare triple {101935#true} assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; {101935#true} is VALID [2022-02-21 04:27:08,270 INFO L290 TraceCheckUtils]: 8: Hoare triple {101935#true} assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; {101935#true} is VALID [2022-02-21 04:27:08,271 INFO L290 TraceCheckUtils]: 9: Hoare triple {101935#true} assume ~st1~0 + ~nl1~0 <= 1; {101935#true} is VALID [2022-02-21 04:27:08,271 INFO L290 TraceCheckUtils]: 10: Hoare triple {101935#true} assume ~st2~0 + ~nl2~0 <= 1; {101935#true} is VALID [2022-02-21 04:27:08,271 INFO L290 TraceCheckUtils]: 11: Hoare triple {101935#true} assume ~st3~0 + ~nl3~0 <= 1; {101935#true} is VALID [2022-02-21 04:27:08,271 INFO L290 TraceCheckUtils]: 12: Hoare triple {101935#true} assume !(~r1~0 % 256 >= 2); {101935#true} is VALID [2022-02-21 04:27:08,271 INFO L290 TraceCheckUtils]: 13: Hoare triple {101935#true} assume 0 == ~st1~0 + ~st2~0 + ~st3~0; {101935#true} is VALID [2022-02-21 04:27:08,271 INFO L290 TraceCheckUtils]: 14: Hoare triple {101935#true} assume ~r1~0 % 256 < 2; {101935#true} is VALID [2022-02-21 04:27:08,271 INFO L290 TraceCheckUtils]: 15: Hoare triple {101935#true} assume !(~r1~0 % 256 >= 2); {101935#true} is VALID [2022-02-21 04:27:08,272 INFO L290 TraceCheckUtils]: 16: Hoare triple {101935#true} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; {101935#true} is VALID [2022-02-21 04:27:08,272 INFO L290 TraceCheckUtils]: 17: Hoare triple {101935#true} assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; {101935#true} is VALID [2022-02-21 04:27:08,272 INFO L290 TraceCheckUtils]: 18: Hoare triple {101935#true} check_#res#1 := check_~tmp~1#1; {101935#true} is VALID [2022-02-21 04:27:08,272 INFO L290 TraceCheckUtils]: 19: Hoare triple {101935#true} main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; {101935#true} is VALID [2022-02-21 04:27:08,272 INFO L290 TraceCheckUtils]: 20: Hoare triple {101935#true} assume !(0 == assert_~arg#1 % 256); {101935#true} is VALID [2022-02-21 04:27:08,272 INFO L290 TraceCheckUtils]: 21: Hoare triple {101935#true} assume { :end_inline_assert } true; {101935#true} is VALID [2022-02-21 04:27:08,272 INFO L290 TraceCheckUtils]: 22: Hoare triple {101935#true} assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; {101935#true} is VALID [2022-02-21 04:27:08,273 INFO L290 TraceCheckUtils]: 23: Hoare triple {101935#true} assume !(0 != ~mode1~0 % 256); {101935#true} is VALID [2022-02-21 04:27:08,273 INFO L290 TraceCheckUtils]: 24: Hoare triple {101935#true} assume ~r1~0 % 256 < 2; {101935#true} is VALID [2022-02-21 04:27:08,273 INFO L290 TraceCheckUtils]: 25: Hoare triple {101935#true} assume 0 != ~ep12~0 % 256; {101935#true} is VALID [2022-02-21 04:27:08,273 INFO L290 TraceCheckUtils]: 26: Hoare triple {101935#true} assume ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0;node1_#t~ite4#1 := ~max1~0; {101935#true} is VALID [2022-02-21 04:27:08,273 INFO L290 TraceCheckUtils]: 27: Hoare triple {101935#true} ~p12_new~0 := (if node1_#t~ite4#1 % 256 <= 127 then node1_#t~ite4#1 % 256 else node1_#t~ite4#1 % 256 - 256);havoc node1_#t~ite4#1; {101935#true} is VALID [2022-02-21 04:27:08,273 INFO L290 TraceCheckUtils]: 28: Hoare triple {101935#true} assume !(0 != ~ep13~0 % 256); {101935#true} is VALID [2022-02-21 04:27:08,274 INFO L290 TraceCheckUtils]: 29: Hoare triple {101935#true} ~mode1~0 := 1; {101937#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:08,274 INFO L290 TraceCheckUtils]: 30: Hoare triple {101937#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; {101937#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:08,274 INFO L290 TraceCheckUtils]: 31: Hoare triple {101937#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume 0 != ~mode2~0 % 256;~r2~0 := 1 + ~r2~0 % 256; {101937#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:08,275 INFO L290 TraceCheckUtils]: 32: Hoare triple {101937#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; {101937#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:08,275 INFO L290 TraceCheckUtils]: 33: Hoare triple {101937#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume ~m2~0 > ~max2~0;~max2~0 := ~m2~0; {101937#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:08,276 INFO L290 TraceCheckUtils]: 34: Hoare triple {101937#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume !(0 != ~ep32~0 % 256); {101937#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:08,276 INFO L290 TraceCheckUtils]: 35: Hoare triple {101937#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume !(2 == ~r2~0 % 256); {101937#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:08,277 INFO L290 TraceCheckUtils]: 36: Hoare triple {101937#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} ~mode2~0 := 0; {101937#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:08,277 INFO L290 TraceCheckUtils]: 37: Hoare triple {101937#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; {101937#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:08,277 INFO L290 TraceCheckUtils]: 38: Hoare triple {101937#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume 0 != ~mode3~0 % 256;~r3~0 := 1 + ~r3~0 % 256; {101937#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:08,278 INFO L290 TraceCheckUtils]: 39: Hoare triple {101937#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume !(0 != ~ep13~0 % 256); {101937#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:08,278 INFO L290 TraceCheckUtils]: 40: Hoare triple {101937#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume !(0 != ~ep23~0 % 256); {101937#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:08,279 INFO L290 TraceCheckUtils]: 41: Hoare triple {101937#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume !(2 == ~r3~0 % 256); {101937#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:08,283 INFO L290 TraceCheckUtils]: 42: Hoare triple {101937#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} ~mode3~0 := 0; {101937#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:08,283 INFO L290 TraceCheckUtils]: 43: Hoare triple {101937#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; {101937#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:08,284 INFO L290 TraceCheckUtils]: 44: Hoare triple {101937#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; {101937#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:08,284 INFO L290 TraceCheckUtils]: 45: Hoare triple {101937#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume ~st1~0 + ~nl1~0 <= 1; {101937#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:08,285 INFO L290 TraceCheckUtils]: 46: Hoare triple {101937#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume ~st2~0 + ~nl2~0 <= 1; {101937#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:08,285 INFO L290 TraceCheckUtils]: 47: Hoare triple {101937#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume ~st3~0 + ~nl3~0 <= 1; {101937#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:08,285 INFO L290 TraceCheckUtils]: 48: Hoare triple {101937#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume !(~r1~0 % 256 >= 2); {101937#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:08,286 INFO L290 TraceCheckUtils]: 49: Hoare triple {101937#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume 0 == ~st1~0 + ~st2~0 + ~st3~0; {101937#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:08,286 INFO L290 TraceCheckUtils]: 50: Hoare triple {101937#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume ~r1~0 % 256 < 2; {101937#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:08,287 INFO L290 TraceCheckUtils]: 51: Hoare triple {101937#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume !(~r1~0 % 256 >= 2); {101937#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:08,287 INFO L290 TraceCheckUtils]: 52: Hoare triple {101937#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; {101937#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:08,288 INFO L290 TraceCheckUtils]: 53: Hoare triple {101937#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; {101937#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:08,288 INFO L290 TraceCheckUtils]: 54: Hoare triple {101937#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} check_#res#1 := check_~tmp~1#1; {101937#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:08,288 INFO L290 TraceCheckUtils]: 55: Hoare triple {101937#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; {101937#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:08,289 INFO L290 TraceCheckUtils]: 56: Hoare triple {101937#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume !(0 == assert_~arg#1 % 256); {101937#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:08,289 INFO L290 TraceCheckUtils]: 57: Hoare triple {101937#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume { :end_inline_assert } true; {101937#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:08,290 INFO L290 TraceCheckUtils]: 58: Hoare triple {101937#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; {101937#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:08,290 INFO L290 TraceCheckUtils]: 59: Hoare triple {101937#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume !(0 != ~mode1~0 % 256); {101936#false} is VALID [2022-02-21 04:27:08,290 INFO L290 TraceCheckUtils]: 60: Hoare triple {101936#false} assume ~r1~0 % 256 < 2; {101936#false} is VALID [2022-02-21 04:27:08,290 INFO L290 TraceCheckUtils]: 61: Hoare triple {101936#false} assume 0 != ~ep12~0 % 256; {101936#false} is VALID [2022-02-21 04:27:08,291 INFO L290 TraceCheckUtils]: 62: Hoare triple {101936#false} assume ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0;node1_#t~ite4#1 := ~max1~0; {101936#false} is VALID [2022-02-21 04:27:08,291 INFO L290 TraceCheckUtils]: 63: Hoare triple {101936#false} ~p12_new~0 := (if node1_#t~ite4#1 % 256 <= 127 then node1_#t~ite4#1 % 256 else node1_#t~ite4#1 % 256 - 256);havoc node1_#t~ite4#1; {101936#false} is VALID [2022-02-21 04:27:08,291 INFO L290 TraceCheckUtils]: 64: Hoare triple {101936#false} assume !(0 != ~ep13~0 % 256); {101936#false} is VALID [2022-02-21 04:27:08,291 INFO L290 TraceCheckUtils]: 65: Hoare triple {101936#false} ~mode1~0 := 1; {101936#false} is VALID [2022-02-21 04:27:08,291 INFO L290 TraceCheckUtils]: 66: Hoare triple {101936#false} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; {101936#false} is VALID [2022-02-21 04:27:08,291 INFO L290 TraceCheckUtils]: 67: Hoare triple {101936#false} assume !(0 != ~mode2~0 % 256); {101936#false} is VALID [2022-02-21 04:27:08,291 INFO L290 TraceCheckUtils]: 68: Hoare triple {101936#false} assume ~r2~0 % 256 < 2; {101936#false} is VALID [2022-02-21 04:27:08,292 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 04:27:08,292 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 04:27:08,292 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2030084632] [2022-02-21 04:27:08,292 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2030084632] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 04:27:08,292 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 04:27:08,292 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-21 04:27:08,293 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2112239749] [2022-02-21 04:27:08,293 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 04:27:08,293 INFO L808 eck$LassoCheckResult]: loop already infeasible [2022-02-21 04:27:08,293 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 04:27:08,293 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-21 04:27:08,294 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2022-02-21 04:27:08,294 INFO L87 Difference]: Start difference. First operand 4158 states and 5782 transitions. cyclomatic complexity: 1628 Second operand has 7 states, 7 states have (on average 8.0) internal successors, (56), 6 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:27:10,231 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:27:10,231 INFO L93 Difference]: Finished difference Result 8116 states and 11401 transitions. [2022-02-21 04:27:10,231 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-21 04:27:10,231 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 8.0) internal successors, (56), 6 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:27:10,269 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 04:27:10,269 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 8116 states and 11401 transitions. [2022-02-21 04:27:11,562 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 7854 [2022-02-21 04:27:12,894 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 8116 states to 8116 states and 11401 transitions. [2022-02-21 04:27:12,894 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 8116 [2022-02-21 04:27:12,898 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 8116 [2022-02-21 04:27:12,898 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8116 states and 11401 transitions. [2022-02-21 04:27:12,902 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-21 04:27:12,902 INFO L681 BuchiCegarLoop]: Abstraction has 8116 states and 11401 transitions. [2022-02-21 04:27:12,904 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8116 states and 11401 transitions. [2022-02-21 04:27:12,989 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8116 to 7526. [2022-02-21 04:27:12,989 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 04:27:12,997 INFO L82 GeneralOperation]: Start isEquivalent. First operand 8116 states and 11401 transitions. Second operand has 7526 states, 7526 states have (on average 1.3963592878022855) internal successors, (10509), 7525 states have internal predecessors, (10509), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:27:13,005 INFO L74 IsIncluded]: Start isIncluded. First operand 8116 states and 11401 transitions. Second operand has 7526 states, 7526 states have (on average 1.3963592878022855) internal successors, (10509), 7525 states have internal predecessors, (10509), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:27:13,011 INFO L87 Difference]: Start difference. First operand 8116 states and 11401 transitions. Second operand has 7526 states, 7526 states have (on average 1.3963592878022855) internal successors, (10509), 7525 states have internal predecessors, (10509), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:27:14,352 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:27:14,352 INFO L93 Difference]: Finished difference Result 8116 states and 11401 transitions. [2022-02-21 04:27:14,352 INFO L276 IsEmpty]: Start isEmpty. Operand 8116 states and 11401 transitions. [2022-02-21 04:27:14,360 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 04:27:14,361 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 04:27:14,367 INFO L74 IsIncluded]: Start isIncluded. First operand has 7526 states, 7526 states have (on average 1.3963592878022855) internal successors, (10509), 7525 states have internal predecessors, (10509), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 8116 states and 11401 transitions. [2022-02-21 04:27:14,375 INFO L87 Difference]: Start difference. First operand has 7526 states, 7526 states have (on average 1.3963592878022855) internal successors, (10509), 7525 states have internal predecessors, (10509), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 8116 states and 11401 transitions. [2022-02-21 04:27:15,750 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:27:15,750 INFO L93 Difference]: Finished difference Result 8116 states and 11401 transitions. [2022-02-21 04:27:15,750 INFO L276 IsEmpty]: Start isEmpty. Operand 8116 states and 11401 transitions. [2022-02-21 04:27:15,757 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 04:27:15,757 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 04:27:15,757 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 04:27:15,757 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 04:27:15,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7526 states, 7526 states have (on average 1.3963592878022855) internal successors, (10509), 7525 states have internal predecessors, (10509), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:27:16,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7526 states to 7526 states and 10509 transitions. [2022-02-21 04:27:16,872 INFO L704 BuchiCegarLoop]: Abstraction has 7526 states and 10509 transitions. [2022-02-21 04:27:16,872 INFO L587 BuchiCegarLoop]: Abstraction has 7526 states and 10509 transitions. [2022-02-21 04:27:16,872 INFO L425 BuchiCegarLoop]: ======== Iteration 17============ [2022-02-21 04:27:16,872 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 7526 states and 10509 transitions. [2022-02-21 04:27:16,884 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 7392 [2022-02-21 04:27:16,884 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-02-21 04:27:16,884 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-02-21 04:27:16,885 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 04:27:16,885 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 04:27:16,885 INFO L791 eck$LassoCheckResult]: Stem: 110246#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(46, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0; 110137#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~ret37#1, main_#t~ret38#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep13~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep21~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep23~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep31~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep32~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~id2~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~r2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~st2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~nl2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~m2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~max2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~mode2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~id3~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~r3~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~st3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~nl3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~m3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~max3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~mode3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r211~0#1, init_~r231~0#1, init_~r311~0#1, init_~r321~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r212~0#1, init_~tmp___1~0#1, init_~r232~0#1, init_~tmp___2~0#1, init_~r312~0#1, init_~tmp___3~0#1, init_~r322~0#1, init_~tmp___4~0#1, init_~tmp___5~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r212~0#1;havoc init_~tmp___1~0#1;havoc init_~r232~0#1;havoc init_~tmp___2~0#1;havoc init_~r312~0#1;havoc init_~tmp___3~0#1;havoc init_~r322~0#1;havoc init_~tmp___4~0#1;havoc init_~tmp___5~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0; 110138#L232 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 110124#L235-1 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 110125#L245 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 110070#L248-1 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 110113#L258 assume 0 != init_~r211~0#1 % 256;init_~tmp___1~0#1 := 1; 110114#L261-1 init_~r212~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 110270#L271 assume 0 != init_~r231~0#1 % 256;init_~tmp___2~0#1 := 1; 110195#L274-1 init_~r232~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 110167#L284 assume 0 != init_~r311~0#1 % 256;init_~tmp___3~0#1 := 1; 110097#L287-1 init_~r312~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 110254#L297 assume 0 != init_~r321~0#1 % 256;init_~tmp___4~0#1 := 1; 110210#L300-1 init_~r322~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 110187#L310 assume ~id1~0 != ~id2~0; 110188#L311 assume ~id1~0 != ~id3~0; 110255#L312 assume ~id2~0 != ~id3~0; 110256#L313 assume ~id1~0 >= 0; 110231#L314 assume ~id2~0 >= 0; 110232#L315 assume ~id3~0 >= 0; 110240#L316 assume 0 == ~r1~0 % 256; 110241#L317 assume 0 == ~r2~0 % 256; 110250#L318 assume 0 == ~r3~0 % 256; 110251#L319 assume 0 != init_~r122~0#1 % 256; 110201#L320 assume 0 != init_~r132~0#1 % 256; 110202#L321 assume 0 != init_~r212~0#1 % 256; 110204#L322 assume 0 != init_~r232~0#1 % 256; 110205#L323 assume 0 != init_~r312~0#1 % 256; 110075#L324 assume 0 != init_~r322~0#1 % 256; 110076#L325 assume ~max1~0 == ~id1~0; 110102#L326 assume ~max2~0 == ~id2~0; 110103#L327 assume ~max3~0 == ~id3~0; 110227#L328 assume 0 == ~st1~0; 110228#L329 assume 0 == ~st2~0; 110152#L330 assume 0 == ~st3~0; 110153#L331 assume 0 == ~nl1~0; 110098#L332 assume 0 == ~nl2~0; 110099#L333 assume 0 == ~nl3~0; 110122#L334 assume 0 == ~mode1~0 % 256; 110123#L335 assume 0 == ~mode2~0 % 256; 110193#L336 assume 0 == ~mode3~0 % 256;init_~tmp___5~0#1 := 1; 110194#L310-1 init_#res#1 := init_~tmp___5~0#1; 110062#L419 main_#t~ret37#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret37#1;havoc main_#t~ret37#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 110063#L22 assume !(0 == assume_abort_if_not_~cond#1); 110221#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 110222#L527-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 115830#L79 assume !(0 != ~mode1~0 % 256); 115829#L104 assume ~r1~0 % 256 < 2; 115828#L105 assume 0 != ~ep12~0 % 256; 114474#L106 assume ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0;node1_#t~ite4#1 := ~max1~0; 115827#L106-2 ~p12_new~0 := (if node1_#t~ite4#1 % 256 <= 127 then node1_#t~ite4#1 % 256 else node1_#t~ite4#1 % 256 - 256);havoc node1_#t~ite4#1; 115825#L105-2 assume !(0 != ~ep13~0 % 256); 115823#L104-1 ~mode1~0 := 1; 115817#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 115636#L122 assume !(0 != ~mode2~0 % 256); 115261#L147 assume ~r2~0 % 256 < 2; 115262#L148 [2022-02-21 04:27:16,886 INFO L793 eck$LassoCheckResult]: Loop: 115262#L148 assume !(0 != ~ep21~0 % 256); 115655#L148-2 assume !(0 != ~ep23~0 % 256); 115653#L147-1 ~mode2~0 := 1; 115652#L122-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 115651#L165 assume !(0 != ~mode3~0 % 256); 115508#L190 assume !(~r3~0 % 256 < 2); 115503#L190-1 ~mode3~0 := 1; 115501#L165-2 assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 115498#L427 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 115495#L428 assume ~st1~0 + ~nl1~0 <= 1; 115492#L429 assume ~st2~0 + ~nl2~0 <= 1; 115489#L430 assume ~st3~0 + ~nl3~0 <= 1; 115486#L431 assume !(~r1~0 % 256 >= 2); 115483#L434 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 115479#L435 assume ~r1~0 % 256 < 2; 115476#L440 assume !(~r1~0 % 256 >= 2); 115472#L444 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; 115467#L445 assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; 115468#L427-1 check_#res#1 := check_~tmp~1#1; 115461#L475 main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 115462#L556 assume !(0 == assert_~arg#1 % 256); 115454#L551 assume { :end_inline_assert } true; 115455#L527-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 115448#L79 assume !(0 != ~mode1~0 % 256); 115449#L104 assume ~r1~0 % 256 < 2; 116791#L105 assume 0 != ~ep12~0 % 256; 112521#L106 assume ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0;node1_#t~ite4#1 := ~max1~0; 116790#L106-2 ~p12_new~0 := (if node1_#t~ite4#1 % 256 <= 127 then node1_#t~ite4#1 % 256 else node1_#t~ite4#1 % 256 - 256);havoc node1_#t~ite4#1; 116788#L105-2 assume !(0 != ~ep13~0 % 256); 116786#L104-1 ~mode1~0 := 1; 116785#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 116784#L122 assume 0 != ~mode2~0 % 256;~r2~0 := 1 + ~r2~0 % 256; 116783#L124 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 112784#L127 assume ~m2~0 > ~max2~0;~max2~0 := ~m2~0; 116780#L124-1 assume !(0 != ~ep32~0 % 256); 116694#L131 assume !(2 == ~r2~0 % 256); 116673#L138 ~mode2~0 := 0; 116670#L122-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; 116668#L165 assume 0 != ~mode3~0 % 256;~r3~0 := 1 + ~r3~0 % 256; 116078#L167 assume !(0 != ~ep13~0 % 256); 116666#L167-1 assume !(0 != ~ep23~0 % 256); 116664#L174 assume !(2 == ~r3~0 % 256); 116662#L181 ~mode3~0 := 0; 115471#L165-2 assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 115470#L427 assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; 115469#L428 assume ~st1~0 + ~nl1~0 <= 1; 115466#L429 assume ~st2~0 + ~nl2~0 <= 1; 115463#L430 assume ~st3~0 + ~nl3~0 <= 1; 115460#L431 assume !(~r1~0 % 256 >= 2); 115456#L434 assume 0 == ~st1~0 + ~st2~0 + ~st3~0; 115457#L435 assume ~r1~0 % 256 < 2; 115705#L440 assume !(~r1~0 % 256 >= 2); 115704#L444 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; 115702#L445 assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; 115700#L427-1 check_#res#1 := check_~tmp~1#1; 115698#L475 main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 115696#L556 assume !(0 == assert_~arg#1 % 256); 115694#L551 assume { :end_inline_assert } true; 115692#L527-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; 115690#L79 assume !(0 != ~mode1~0 % 256); 115428#L104 assume ~r1~0 % 256 < 2; 115429#L105 assume 0 != ~ep12~0 % 256; 112688#L106 assume ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0;node1_#t~ite4#1 := ~max1~0; 115424#L106-2 ~p12_new~0 := (if node1_#t~ite4#1 % 256 <= 127 then node1_#t~ite4#1 % 256 else node1_#t~ite4#1 % 256 - 256);havoc node1_#t~ite4#1; 115390#L105-2 assume !(0 != ~ep13~0 % 256); 115389#L104-1 ~mode1~0 := 1; 115378#L79-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; 115379#L122 assume !(0 != ~mode2~0 % 256); 115355#L147 assume ~r2~0 % 256 < 2; 115262#L148 [2022-02-21 04:27:16,886 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 04:27:16,886 INFO L85 PathProgramCache]: Analyzing trace with hash -1360664321, now seen corresponding path program 1 times [2022-02-21 04:27:16,886 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 04:27:16,887 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1613984995] [2022-02-21 04:27:16,887 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 04:27:16,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 04:27:16,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 04:27:16,939 INFO L290 TraceCheckUtils]: 0: Hoare triple {133821#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(46, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0; {133821#true} is VALID [2022-02-21 04:27:16,940 INFO L290 TraceCheckUtils]: 1: Hoare triple {133821#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~ret37#1, main_#t~ret38#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep13~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep21~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep23~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep31~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep32~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~id2~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~r2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~st2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~nl2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~m2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~max2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~mode2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~id3~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~r3~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~st3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~nl3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~m3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~max3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~mode3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r211~0#1, init_~r231~0#1, init_~r311~0#1, init_~r321~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r212~0#1, init_~tmp___1~0#1, init_~r232~0#1, init_~tmp___2~0#1, init_~r312~0#1, init_~tmp___3~0#1, init_~r322~0#1, init_~tmp___4~0#1, init_~tmp___5~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r212~0#1;havoc init_~tmp___1~0#1;havoc init_~r232~0#1;havoc init_~tmp___2~0#1;havoc init_~r312~0#1;havoc init_~tmp___3~0#1;havoc init_~r322~0#1;havoc init_~tmp___4~0#1;havoc init_~tmp___5~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0; {133823#(= (+ (* (- 1) ~ep13~0) |ULTIMATE.start_init_~r131~0#1|) 0)} is VALID [2022-02-21 04:27:16,940 INFO L290 TraceCheckUtils]: 2: Hoare triple {133823#(= (+ (* (- 1) ~ep13~0) |ULTIMATE.start_init_~r131~0#1|) 0)} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {133823#(= (+ (* (- 1) ~ep13~0) |ULTIMATE.start_init_~r131~0#1|) 0)} is VALID [2022-02-21 04:27:16,941 INFO L290 TraceCheckUtils]: 3: Hoare triple {133823#(= (+ (* (- 1) ~ep13~0) |ULTIMATE.start_init_~r131~0#1|) 0)} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {133823#(= (+ (* (- 1) ~ep13~0) |ULTIMATE.start_init_~r131~0#1|) 0)} is VALID [2022-02-21 04:27:16,941 INFO L290 TraceCheckUtils]: 4: Hoare triple {133823#(= (+ (* (- 1) ~ep13~0) |ULTIMATE.start_init_~r131~0#1|) 0)} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-21 04:27:16,942 INFO L290 TraceCheckUtils]: 5: Hoare triple {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-21 04:27:16,942 INFO L290 TraceCheckUtils]: 6: Hoare triple {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume 0 != init_~r211~0#1 % 256;init_~tmp___1~0#1 := 1; {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-21 04:27:16,942 INFO L290 TraceCheckUtils]: 7: Hoare triple {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} init_~r212~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-21 04:27:16,943 INFO L290 TraceCheckUtils]: 8: Hoare triple {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume 0 != init_~r231~0#1 % 256;init_~tmp___2~0#1 := 1; {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-21 04:27:16,943 INFO L290 TraceCheckUtils]: 9: Hoare triple {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} init_~r232~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-21 04:27:16,943 INFO L290 TraceCheckUtils]: 10: Hoare triple {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume 0 != init_~r311~0#1 % 256;init_~tmp___3~0#1 := 1; {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-21 04:27:16,944 INFO L290 TraceCheckUtils]: 11: Hoare triple {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} init_~r312~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-21 04:27:16,944 INFO L290 TraceCheckUtils]: 12: Hoare triple {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume 0 != init_~r321~0#1 % 256;init_~tmp___4~0#1 := 1; {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-21 04:27:16,944 INFO L290 TraceCheckUtils]: 13: Hoare triple {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} init_~r322~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-21 04:27:16,945 INFO L290 TraceCheckUtils]: 14: Hoare triple {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume ~id1~0 != ~id2~0; {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-21 04:27:16,945 INFO L290 TraceCheckUtils]: 15: Hoare triple {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume ~id1~0 != ~id3~0; {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-21 04:27:16,946 INFO L290 TraceCheckUtils]: 16: Hoare triple {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume ~id2~0 != ~id3~0; {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-21 04:27:16,946 INFO L290 TraceCheckUtils]: 17: Hoare triple {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume ~id1~0 >= 0; {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-21 04:27:16,946 INFO L290 TraceCheckUtils]: 18: Hoare triple {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume ~id2~0 >= 0; {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-21 04:27:16,947 INFO L290 TraceCheckUtils]: 19: Hoare triple {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume ~id3~0 >= 0; {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-21 04:27:16,947 INFO L290 TraceCheckUtils]: 20: Hoare triple {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume 0 == ~r1~0 % 256; {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-21 04:27:16,947 INFO L290 TraceCheckUtils]: 21: Hoare triple {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume 0 == ~r2~0 % 256; {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-21 04:27:16,948 INFO L290 TraceCheckUtils]: 22: Hoare triple {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume 0 == ~r3~0 % 256; {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-21 04:27:16,948 INFO L290 TraceCheckUtils]: 23: Hoare triple {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume 0 != init_~r122~0#1 % 256; {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-21 04:27:16,948 INFO L290 TraceCheckUtils]: 24: Hoare triple {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume 0 != init_~r132~0#1 % 256; {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-21 04:27:16,949 INFO L290 TraceCheckUtils]: 25: Hoare triple {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume 0 != init_~r212~0#1 % 256; {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-21 04:27:16,949 INFO L290 TraceCheckUtils]: 26: Hoare triple {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume 0 != init_~r232~0#1 % 256; {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-21 04:27:16,949 INFO L290 TraceCheckUtils]: 27: Hoare triple {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume 0 != init_~r312~0#1 % 256; {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-21 04:27:16,950 INFO L290 TraceCheckUtils]: 28: Hoare triple {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume 0 != init_~r322~0#1 % 256; {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-21 04:27:16,950 INFO L290 TraceCheckUtils]: 29: Hoare triple {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume ~max1~0 == ~id1~0; {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-21 04:27:16,951 INFO L290 TraceCheckUtils]: 30: Hoare triple {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume ~max2~0 == ~id2~0; {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-21 04:27:16,951 INFO L290 TraceCheckUtils]: 31: Hoare triple {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume ~max3~0 == ~id3~0; {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-21 04:27:16,951 INFO L290 TraceCheckUtils]: 32: Hoare triple {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume 0 == ~st1~0; {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-21 04:27:16,952 INFO L290 TraceCheckUtils]: 33: Hoare triple {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume 0 == ~st2~0; {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-21 04:27:16,952 INFO L290 TraceCheckUtils]: 34: Hoare triple {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume 0 == ~st3~0; {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-21 04:27:16,952 INFO L290 TraceCheckUtils]: 35: Hoare triple {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume 0 == ~nl1~0; {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-21 04:27:16,953 INFO L290 TraceCheckUtils]: 36: Hoare triple {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume 0 == ~nl2~0; {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-21 04:27:16,953 INFO L290 TraceCheckUtils]: 37: Hoare triple {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume 0 == ~nl3~0; {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-21 04:27:16,953 INFO L290 TraceCheckUtils]: 38: Hoare triple {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume 0 == ~mode1~0 % 256; {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-21 04:27:16,954 INFO L290 TraceCheckUtils]: 39: Hoare triple {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume 0 == ~mode2~0 % 256; {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-21 04:27:16,954 INFO L290 TraceCheckUtils]: 40: Hoare triple {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume 0 == ~mode3~0 % 256;init_~tmp___5~0#1 := 1; {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-21 04:27:16,954 INFO L290 TraceCheckUtils]: 41: Hoare triple {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} init_#res#1 := init_~tmp___5~0#1; {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-21 04:27:16,955 INFO L290 TraceCheckUtils]: 42: Hoare triple {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} main_#t~ret37#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret37#1;havoc main_#t~ret37#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-21 04:27:16,955 INFO L290 TraceCheckUtils]: 43: Hoare triple {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume !(0 == assume_abort_if_not_~cond#1); {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-21 04:27:16,956 INFO L290 TraceCheckUtils]: 44: Hoare triple {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;main_~i2~0#1 := 0; {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-21 04:27:16,956 INFO L290 TraceCheckUtils]: 45: Hoare triple {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-21 04:27:16,956 INFO L290 TraceCheckUtils]: 46: Hoare triple {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume !(0 != ~mode1~0 % 256); {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-21 04:27:16,957 INFO L290 TraceCheckUtils]: 47: Hoare triple {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume ~r1~0 % 256 < 2; {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-21 04:27:16,957 INFO L290 TraceCheckUtils]: 48: Hoare triple {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume 0 != ~ep12~0 % 256; {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-21 04:27:16,957 INFO L290 TraceCheckUtils]: 49: Hoare triple {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0;node1_#t~ite4#1 := ~max1~0; {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-21 04:27:16,958 INFO L290 TraceCheckUtils]: 50: Hoare triple {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} ~p12_new~0 := (if node1_#t~ite4#1 % 256 <= 127 then node1_#t~ite4#1 % 256 else node1_#t~ite4#1 % 256 - 256);havoc node1_#t~ite4#1; {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} is VALID [2022-02-21 04:27:16,958 INFO L290 TraceCheckUtils]: 51: Hoare triple {133824#(<= (+ (* 256 (div ~ep13~0 256)) 1) ~ep13~0)} assume !(0 != ~ep13~0 % 256); {133822#false} is VALID [2022-02-21 04:27:16,958 INFO L290 TraceCheckUtils]: 52: Hoare triple {133822#false} ~mode1~0 := 1; {133822#false} is VALID [2022-02-21 04:27:16,959 INFO L290 TraceCheckUtils]: 53: Hoare triple {133822#false} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; {133822#false} is VALID [2022-02-21 04:27:16,959 INFO L290 TraceCheckUtils]: 54: Hoare triple {133822#false} assume !(0 != ~mode2~0 % 256); {133822#false} is VALID [2022-02-21 04:27:16,959 INFO L290 TraceCheckUtils]: 55: Hoare triple {133822#false} assume ~r2~0 % 256 < 2; {133822#false} is VALID [2022-02-21 04:27:16,959 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 04:27:16,960 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 04:27:16,960 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1613984995] [2022-02-21 04:27:16,960 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1613984995] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 04:27:16,960 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 04:27:16,960 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-21 04:27:16,960 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1112139978] [2022-02-21 04:27:16,961 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 04:27:16,961 INFO L796 eck$LassoCheckResult]: stem already infeasible [2022-02-21 04:27:16,961 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 04:27:16,961 INFO L85 PathProgramCache]: Analyzing trace with hash 303113320, now seen corresponding path program 2 times [2022-02-21 04:27:16,962 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 04:27:16,962 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2127488102] [2022-02-21 04:27:16,962 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 04:27:16,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 04:27:16,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 04:27:17,010 INFO L290 TraceCheckUtils]: 0: Hoare triple {133825#true} assume !(0 != ~ep21~0 % 256); {133825#true} is VALID [2022-02-21 04:27:17,010 INFO L290 TraceCheckUtils]: 1: Hoare triple {133825#true} assume !(0 != ~ep23~0 % 256); {133825#true} is VALID [2022-02-21 04:27:17,010 INFO L290 TraceCheckUtils]: 2: Hoare triple {133825#true} ~mode2~0 := 1; {133825#true} is VALID [2022-02-21 04:27:17,011 INFO L290 TraceCheckUtils]: 3: Hoare triple {133825#true} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; {133825#true} is VALID [2022-02-21 04:27:17,011 INFO L290 TraceCheckUtils]: 4: Hoare triple {133825#true} assume !(0 != ~mode3~0 % 256); {133825#true} is VALID [2022-02-21 04:27:17,011 INFO L290 TraceCheckUtils]: 5: Hoare triple {133825#true} assume !(~r3~0 % 256 < 2); {133825#true} is VALID [2022-02-21 04:27:17,011 INFO L290 TraceCheckUtils]: 6: Hoare triple {133825#true} ~mode3~0 := 1; {133825#true} is VALID [2022-02-21 04:27:17,011 INFO L290 TraceCheckUtils]: 7: Hoare triple {133825#true} assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; {133825#true} is VALID [2022-02-21 04:27:17,011 INFO L290 TraceCheckUtils]: 8: Hoare triple {133825#true} assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; {133825#true} is VALID [2022-02-21 04:27:17,012 INFO L290 TraceCheckUtils]: 9: Hoare triple {133825#true} assume ~st1~0 + ~nl1~0 <= 1; {133825#true} is VALID [2022-02-21 04:27:17,012 INFO L290 TraceCheckUtils]: 10: Hoare triple {133825#true} assume ~st2~0 + ~nl2~0 <= 1; {133825#true} is VALID [2022-02-21 04:27:17,012 INFO L290 TraceCheckUtils]: 11: Hoare triple {133825#true} assume ~st3~0 + ~nl3~0 <= 1; {133825#true} is VALID [2022-02-21 04:27:17,012 INFO L290 TraceCheckUtils]: 12: Hoare triple {133825#true} assume !(~r1~0 % 256 >= 2); {133825#true} is VALID [2022-02-21 04:27:17,012 INFO L290 TraceCheckUtils]: 13: Hoare triple {133825#true} assume 0 == ~st1~0 + ~st2~0 + ~st3~0; {133825#true} is VALID [2022-02-21 04:27:17,012 INFO L290 TraceCheckUtils]: 14: Hoare triple {133825#true} assume ~r1~0 % 256 < 2; {133825#true} is VALID [2022-02-21 04:27:17,013 INFO L290 TraceCheckUtils]: 15: Hoare triple {133825#true} assume !(~r1~0 % 256 >= 2); {133825#true} is VALID [2022-02-21 04:27:17,013 INFO L290 TraceCheckUtils]: 16: Hoare triple {133825#true} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; {133825#true} is VALID [2022-02-21 04:27:17,013 INFO L290 TraceCheckUtils]: 17: Hoare triple {133825#true} assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; {133825#true} is VALID [2022-02-21 04:27:17,013 INFO L290 TraceCheckUtils]: 18: Hoare triple {133825#true} check_#res#1 := check_~tmp~1#1; {133825#true} is VALID [2022-02-21 04:27:17,013 INFO L290 TraceCheckUtils]: 19: Hoare triple {133825#true} main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; {133825#true} is VALID [2022-02-21 04:27:17,013 INFO L290 TraceCheckUtils]: 20: Hoare triple {133825#true} assume !(0 == assert_~arg#1 % 256); {133825#true} is VALID [2022-02-21 04:27:17,014 INFO L290 TraceCheckUtils]: 21: Hoare triple {133825#true} assume { :end_inline_assert } true; {133825#true} is VALID [2022-02-21 04:27:17,014 INFO L290 TraceCheckUtils]: 22: Hoare triple {133825#true} assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; {133825#true} is VALID [2022-02-21 04:27:17,014 INFO L290 TraceCheckUtils]: 23: Hoare triple {133825#true} assume !(0 != ~mode1~0 % 256); {133825#true} is VALID [2022-02-21 04:27:17,014 INFO L290 TraceCheckUtils]: 24: Hoare triple {133825#true} assume ~r1~0 % 256 < 2; {133825#true} is VALID [2022-02-21 04:27:17,014 INFO L290 TraceCheckUtils]: 25: Hoare triple {133825#true} assume 0 != ~ep12~0 % 256; {133825#true} is VALID [2022-02-21 04:27:17,014 INFO L290 TraceCheckUtils]: 26: Hoare triple {133825#true} assume ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0;node1_#t~ite4#1 := ~max1~0; {133825#true} is VALID [2022-02-21 04:27:17,015 INFO L290 TraceCheckUtils]: 27: Hoare triple {133825#true} ~p12_new~0 := (if node1_#t~ite4#1 % 256 <= 127 then node1_#t~ite4#1 % 256 else node1_#t~ite4#1 % 256 - 256);havoc node1_#t~ite4#1; {133825#true} is VALID [2022-02-21 04:27:17,015 INFO L290 TraceCheckUtils]: 28: Hoare triple {133825#true} assume !(0 != ~ep13~0 % 256); {133825#true} is VALID [2022-02-21 04:27:17,015 INFO L290 TraceCheckUtils]: 29: Hoare triple {133825#true} ~mode1~0 := 1; {133827#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:17,016 INFO L290 TraceCheckUtils]: 30: Hoare triple {133827#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; {133827#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:17,016 INFO L290 TraceCheckUtils]: 31: Hoare triple {133827#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume 0 != ~mode2~0 % 256;~r2~0 := 1 + ~r2~0 % 256; {133827#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:17,017 INFO L290 TraceCheckUtils]: 32: Hoare triple {133827#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; {133827#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:17,017 INFO L290 TraceCheckUtils]: 33: Hoare triple {133827#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume ~m2~0 > ~max2~0;~max2~0 := ~m2~0; {133827#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:17,018 INFO L290 TraceCheckUtils]: 34: Hoare triple {133827#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume !(0 != ~ep32~0 % 256); {133827#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:17,018 INFO L290 TraceCheckUtils]: 35: Hoare triple {133827#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume !(2 == ~r2~0 % 256); {133827#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:17,019 INFO L290 TraceCheckUtils]: 36: Hoare triple {133827#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} ~mode2~0 := 0; {133827#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:17,019 INFO L290 TraceCheckUtils]: 37: Hoare triple {133827#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite8#1, node3_#t~ite9#1; {133827#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:17,019 INFO L290 TraceCheckUtils]: 38: Hoare triple {133827#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume 0 != ~mode3~0 % 256;~r3~0 := 1 + ~r3~0 % 256; {133827#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:17,020 INFO L290 TraceCheckUtils]: 39: Hoare triple {133827#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume !(0 != ~ep13~0 % 256); {133827#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:17,020 INFO L290 TraceCheckUtils]: 40: Hoare triple {133827#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume !(0 != ~ep23~0 % 256); {133827#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:17,021 INFO L290 TraceCheckUtils]: 41: Hoare triple {133827#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume !(2 == ~r3~0 % 256); {133827#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:17,021 INFO L290 TraceCheckUtils]: 42: Hoare triple {133827#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} ~mode3~0 := 0; {133827#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:17,022 INFO L290 TraceCheckUtils]: 43: Hoare triple {133827#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume { :end_inline_node3 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; {133827#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:17,022 INFO L290 TraceCheckUtils]: 44: Hoare triple {133827#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume ~st1~0 + ~st2~0 + ~st3~0 <= 1; {133827#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:17,023 INFO L290 TraceCheckUtils]: 45: Hoare triple {133827#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume ~st1~0 + ~nl1~0 <= 1; {133827#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:17,023 INFO L290 TraceCheckUtils]: 46: Hoare triple {133827#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume ~st2~0 + ~nl2~0 <= 1; {133827#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:17,024 INFO L290 TraceCheckUtils]: 47: Hoare triple {133827#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume ~st3~0 + ~nl3~0 <= 1; {133827#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:17,024 INFO L290 TraceCheckUtils]: 48: Hoare triple {133827#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume !(~r1~0 % 256 >= 2); {133827#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:17,025 INFO L290 TraceCheckUtils]: 49: Hoare triple {133827#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume 0 == ~st1~0 + ~st2~0 + ~st3~0; {133827#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:17,025 INFO L290 TraceCheckUtils]: 50: Hoare triple {133827#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume ~r1~0 % 256 < 2; {133827#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:17,026 INFO L290 TraceCheckUtils]: 51: Hoare triple {133827#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume !(~r1~0 % 256 >= 2); {133827#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:17,026 INFO L290 TraceCheckUtils]: 52: Hoare triple {133827#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0; {133827#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:17,027 INFO L290 TraceCheckUtils]: 53: Hoare triple {133827#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume ~r1~0 % 256 < 2;check_~tmp~1#1 := 1; {133827#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:17,027 INFO L290 TraceCheckUtils]: 54: Hoare triple {133827#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} check_#res#1 := check_~tmp~1#1; {133827#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:17,027 INFO L290 TraceCheckUtils]: 55: Hoare triple {133827#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} main_#t~ret38#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret38#1;havoc main_#t~ret38#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; {133827#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:17,028 INFO L290 TraceCheckUtils]: 56: Hoare triple {133827#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume !(0 == assert_~arg#1 % 256); {133827#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:17,028 INFO L290 TraceCheckUtils]: 57: Hoare triple {133827#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume { :end_inline_assert } true; {133827#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:17,029 INFO L290 TraceCheckUtils]: 58: Hoare triple {133827#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1; {133827#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} is VALID [2022-02-21 04:27:17,029 INFO L290 TraceCheckUtils]: 59: Hoare triple {133827#(and (<= (div ~mode1~0 256) 0) (<= 1 ~mode1~0))} assume !(0 != ~mode1~0 % 256); {133826#false} is VALID [2022-02-21 04:27:17,030 INFO L290 TraceCheckUtils]: 60: Hoare triple {133826#false} assume ~r1~0 % 256 < 2; {133826#false} is VALID [2022-02-21 04:27:17,030 INFO L290 TraceCheckUtils]: 61: Hoare triple {133826#false} assume 0 != ~ep12~0 % 256; {133826#false} is VALID [2022-02-21 04:27:17,030 INFO L290 TraceCheckUtils]: 62: Hoare triple {133826#false} assume ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0;node1_#t~ite4#1 := ~max1~0; {133826#false} is VALID [2022-02-21 04:27:17,030 INFO L290 TraceCheckUtils]: 63: Hoare triple {133826#false} ~p12_new~0 := (if node1_#t~ite4#1 % 256 <= 127 then node1_#t~ite4#1 % 256 else node1_#t~ite4#1 % 256 - 256);havoc node1_#t~ite4#1; {133826#false} is VALID [2022-02-21 04:27:17,030 INFO L290 TraceCheckUtils]: 64: Hoare triple {133826#false} assume !(0 != ~ep13~0 % 256); {133826#false} is VALID [2022-02-21 04:27:17,030 INFO L290 TraceCheckUtils]: 65: Hoare triple {133826#false} ~mode1~0 := 1; {133826#false} is VALID [2022-02-21 04:27:17,030 INFO L290 TraceCheckUtils]: 66: Hoare triple {133826#false} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite6#1, node2_#t~ite7#1; {133826#false} is VALID [2022-02-21 04:27:17,031 INFO L290 TraceCheckUtils]: 67: Hoare triple {133826#false} assume !(0 != ~mode2~0 % 256); {133826#false} is VALID [2022-02-21 04:27:17,031 INFO L290 TraceCheckUtils]: 68: Hoare triple {133826#false} assume ~r2~0 % 256 < 2; {133826#false} is VALID [2022-02-21 04:27:17,031 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 04:27:17,032 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 04:27:17,032 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2127488102] [2022-02-21 04:27:17,032 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2127488102] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 04:27:17,032 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 04:27:17,032 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-21 04:27:17,032 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1822143253] [2022-02-21 04:27:17,032 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 04:27:17,033 INFO L808 eck$LassoCheckResult]: loop already infeasible [2022-02-21 04:27:17,033 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 04:27:17,033 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-21 04:27:17,033 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-21 04:27:17,034 INFO L87 Difference]: Start difference. First operand 7526 states and 10509 transitions. cyclomatic complexity: 2987 Second operand has 4 states, 4 states have (on average 14.0) internal successors, (56), 4 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:27:21,662 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:27:21,662 INFO L93 Difference]: Finished difference Result 14834 states and 20482 transitions. [2022-02-21 04:27:21,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-21 04:27:21,663 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 14.0) internal successors, (56), 4 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:27:21,702 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 04:27:21,702 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 14834 states and 20482 transitions. [2022-02-21 04:27:26,176 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 14584