/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/BuchiAutomizerCInline.xml -s ../../../trunk/examples/settings/buchiAutomizer/concurrent-automaton-semanticLbe.epf -i ../../../trunk/examples/svcomp/weaver/chl-name-comparator-symm.wvr.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-21b0908 [2022-07-22 12:17:10,150 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-22 12:17:10,153 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-22 12:17:10,196 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2022-07-22 12:17:10,228 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-22 12:17:10,233 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-22 12:17:10,234 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-22 12:17:10,241 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-22 12:17:10,242 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-22 12:17:10,246 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-22 12:17:10,250 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-22 12:17:10,253 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-22 12:17:10,260 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-22 12:17:10,262 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-22 12:17:10,264 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-22 12:17:10,267 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-22 12:17:10,271 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-22 12:17:10,281 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-07-22 12:17:10,309 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/buchiAutomizer/concurrent-automaton-semanticLbe.epf [2022-07-22 12:17:10,361 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-22 12:17:10,362 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-22 12:17:10,363 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-22 12:17:10,364 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-22 12:17:10,366 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-22 12:17:10,366 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-22 12:17:10,366 INFO L138 SettingsManager]: * Use SBE=true [2022-07-22 12:17:10,366 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2022-07-22 12:17:10,367 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2022-07-22 12:17:10,368 INFO L138 SettingsManager]: * Use old map elimination=false [2022-07-22 12:17:10,369 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2022-07-22 12:17:10,369 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2022-07-22 12:17:10,369 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2022-07-22 12:17:10,370 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-22 12:17:10,370 INFO L138 SettingsManager]: * sizeof long=4 [2022-07-22 12:17:10,370 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-07-22 12:17:10,370 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-22 12:17:10,371 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-07-22 12:17:10,371 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-22 12:17:10,371 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2022-07-22 12:17:10,371 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2022-07-22 12:17:10,372 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2022-07-22 12:17:10,372 INFO L138 SettingsManager]: * sizeof long double=12 [2022-07-22 12:17:10,372 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-22 12:17:10,372 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2022-07-22 12:17:10,373 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-22 12:17:10,373 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2022-07-22 12:17:10,373 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-22 12:17:10,374 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-22 12:17:10,374 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-22 12:17:10,375 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-22 12:17:10,378 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-07-22 12:17:10,379 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-07-22 12:17:10,811 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-22 12:17:10,836 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-22 12:17:10,840 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-22 12:17:10,841 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-22 12:17:10,842 INFO L275 PluginConnector]: CDTParser initialized [2022-07-22 12:17:10,844 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/chl-name-comparator-symm.wvr.c [2022-07-22 12:17:10,928 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76ac9f91d/c5b6fd1075b7438daae64dcb2b0903fa/FLAG15618f90a [2022-07-22 12:17:11,553 INFO L306 CDTParser]: Found 1 translation units. [2022-07-22 12:17:11,553 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-name-comparator-symm.wvr.c [2022-07-22 12:17:11,571 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76ac9f91d/c5b6fd1075b7438daae64dcb2b0903fa/FLAG15618f90a [2022-07-22 12:17:11,898 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/76ac9f91d/c5b6fd1075b7438daae64dcb2b0903fa [2022-07-22 12:17:11,902 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-22 12:17:11,910 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-07-22 12:17:11,914 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-22 12:17:11,914 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-22 12:17:11,919 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-22 12:17:11,920 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 12:17:11" (1/1) ... [2022-07-22 12:17:11,922 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18fef70b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:17:11, skipping insertion in model container [2022-07-22 12:17:11,923 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 12:17:11" (1/1) ... [2022-07-22 12:17:11,933 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-22 12:17:11,978 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-22 12:17:12,286 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-name-comparator-symm.wvr.c[3856,3869] [2022-07-22 12:17:12,294 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-22 12:17:12,305 INFO L203 MainTranslator]: Completed pre-run [2022-07-22 12:17:12,334 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-name-comparator-symm.wvr.c[3856,3869] [2022-07-22 12:17:12,339 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-22 12:17:12,356 INFO L208 MainTranslator]: Completed translation [2022-07-22 12:17:12,357 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:17:12 WrapperNode [2022-07-22 12:17:12,357 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-22 12:17:12,358 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-22 12:17:12,358 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-22 12:17:12,358 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-22 12:17:12,366 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:17:12" (1/1) ... [2022-07-22 12:17:12,378 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:17:12" (1/1) ... [2022-07-22 12:17:12,412 INFO L137 Inliner]: procedures = 25, calls = 34, calls flagged for inlining = 14, calls inlined = 16, statements flattened = 265 [2022-07-22 12:17:12,413 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-22 12:17:12,414 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-22 12:17:12,414 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-22 12:17:12,414 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-22 12:17:12,425 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:17:12" (1/1) ... [2022-07-22 12:17:12,425 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:17:12" (1/1) ... [2022-07-22 12:17:12,430 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:17:12" (1/1) ... [2022-07-22 12:17:12,431 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:17:12" (1/1) ... [2022-07-22 12:17:12,442 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:17:12" (1/1) ... [2022-07-22 12:17:12,448 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:17:12" (1/1) ... [2022-07-22 12:17:12,451 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:17:12" (1/1) ... [2022-07-22 12:17:12,456 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-22 12:17:12,457 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-22 12:17:12,458 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-22 12:17:12,458 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-22 12:17:12,459 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:17:12" (1/1) ... [2022-07-22 12:17:12,468 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:12,499 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:12,525 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) [2022-07-22 12:17:12,545 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 [2022-07-22 12:17:12,597 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-22 12:17:12,598 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-22 12:17:12,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-22 12:17:12,598 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-07-22 12:17:12,599 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-07-22 12:17:12,599 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-07-22 12:17:12,599 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-07-22 12:17:12,599 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-07-22 12:17:12,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-22 12:17:12,602 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-22 12:17:12,602 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-22 12:17:12,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-22 12:17:12,603 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-22 12:17:12,605 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-07-22 12:17:12,823 INFO L234 CfgBuilder]: Building ICFG [2022-07-22 12:17:12,828 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-22 12:17:13,358 INFO L275 CfgBuilder]: Performing block encoding [2022-07-22 12:17:13,376 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-22 12:17:13,376 INFO L299 CfgBuilder]: Removed 3 assume(true) statements. [2022-07-22 12:17:13,379 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.07 12:17:13 BoogieIcfgContainer [2022-07-22 12:17:13,380 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-22 12:17:13,381 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2022-07-22 12:17:13,381 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2022-07-22 12:17:13,385 INFO L275 PluginConnector]: BuchiAutomizer initialized [2022-07-22 12:17:13,386 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-22 12:17:13,386 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 22.07 12:17:11" (1/3) ... [2022-07-22 12:17:13,388 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@77a1c8c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.07 12:17:13, skipping insertion in model container [2022-07-22 12:17:13,388 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-22 12:17:13,388 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:17:12" (2/3) ... [2022-07-22 12:17:13,388 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@77a1c8c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.07 12:17:13, skipping insertion in model container [2022-07-22 12:17:13,388 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-22 12:17:13,389 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.07 12:17:13" (3/3) ... [2022-07-22 12:17:13,390 INFO L322 chiAutomizerObserver]: Analyzing ICFG chl-name-comparator-symm.wvr.c [2022-07-22 12:17:13,536 INFO L144 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2022-07-22 12:17:13,590 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 311 places, 341 transitions, 698 flow [2022-07-22 12:17:13,803 INFO L129 PetriNetUnfolder]: 35/337 cut-off events. [2022-07-22 12:17:13,803 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-07-22 12:17:13,816 INFO L84 FinitePrefix]: Finished finitePrefix Result has 346 conditions, 337 events. 35/337 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 734 event pairs, 0 based on Foata normal form. 0/302 useless extension candidates. Maximal degree in co-relation 209. Up to 2 conditions per place. [2022-07-22 12:17:13,817 INFO L82 GeneralOperation]: Start removeDead. Operand has 311 places, 341 transitions, 698 flow [2022-07-22 12:17:13,848 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 309 places, 337 transitions, 686 flow [2022-07-22 12:17:13,852 INFO L115 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-07-22 12:17:13,867 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 309 places, 337 transitions, 686 flow [2022-07-22 12:17:13,870 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 309 places, 337 transitions, 686 flow [2022-07-22 12:17:13,871 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 309 places, 337 transitions, 686 flow [2022-07-22 12:17:13,944 INFO L129 PetriNetUnfolder]: 35/337 cut-off events. [2022-07-22 12:17:13,945 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-07-22 12:17:13,948 INFO L84 FinitePrefix]: Finished finitePrefix Result has 346 conditions, 337 events. 35/337 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 733 event pairs, 0 based on Foata normal form. 0/302 useless extension candidates. Maximal degree in co-relation 209. Up to 2 conditions per place. [2022-07-22 12:17:13,969 INFO L116 LiptonReduction]: Number of co-enabled transitions 22572 [2022-07-22 12:17:26,966 INFO L131 LiptonReduction]: Checked pairs total: 19782 [2022-07-22 12:17:26,967 INFO L133 LiptonReduction]: Total number of compositions: 419 [2022-07-22 12:17:26,992 INFO L300 stractBuchiCegarLoop]: Interprodecural is true [2022-07-22 12:17:26,992 INFO L301 stractBuchiCegarLoop]: Hoare is false [2022-07-22 12:17:26,992 INFO L302 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-07-22 12:17:26,992 INFO L303 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-07-22 12:17:26,993 INFO L304 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-07-22 12:17:26,993 INFO L305 stractBuchiCegarLoop]: Difference is false [2022-07-22 12:17:26,993 INFO L306 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-07-22 12:17:26,993 INFO L310 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-07-22 12:17:26,995 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states [2022-07-22 12:17:27,032 INFO L131 ngComponentsAnalysis]: Automaton has 15 accepting balls. 15 [2022-07-22 12:17:27,033 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:17:27,033 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:17:27,039 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1] [2022-07-22 12:17:27,040 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-22 12:17:27,040 INFO L332 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-07-22 12:17:27,040 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 34 states, but on-demand construction may add more states [2022-07-22 12:17:27,045 INFO L131 ngComponentsAnalysis]: Automaton has 15 accepting balls. 15 [2022-07-22 12:17:27,045 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:17:27,045 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:17:27,045 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1] [2022-07-22 12:17:27,045 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-22 12:17:27,051 INFO L748 eck$LassoCheckResult]: Stem: 314#[ULTIMATE.startENTRY]don't care [1445] ULTIMATE.startENTRY-->L123-6: Formula: (let ((.cse1 (store |v_#valid_209| |v_ULTIMATE.start_main_~#t1~0#1.base_53| 1))) (let ((.cse0 (store .cse1 |v_ULTIMATE.start_main_~#t2~0#1.base_75| 1)) (.cse2 (select |v_#memory_int_153| 1))) (and (= (select |v_#valid_209| 0) 0) (= |v_ULTIMATE.start_main_~#t1~0#1.offset_49| 0) (= |v_#NULL.base_14| 0) (< |v_#StackHeapBarrier_39| |v_ULTIMATE.start_main_~#t1~0#1.base_53|) (= (store (store (store |v_#length_174| |v_ULTIMATE.start_main_~#t1~0#1.base_53| 4) |v_ULTIMATE.start_main_~#t2~0#1.base_75| 4) |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47| (* 4 |v_ULTIMATE.start_create_fresh_int_array_~size#1_50|)) |v_#length_172|) (< |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47| |v_#StackHeapBarrier_39|) (= |v_#NULL.offset_14| 0) (= |v_ULTIMATE.start_main_~#t2~0#1.offset_69| 0) (= v_~nondet_0~0.offset_79 0) (= (select .cse0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47|) 0) (= (select .cse1 |v_ULTIMATE.start_main_~#t2~0#1.base_75|) 0) (= v_~nondet_0~0.base_79 0) (= |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_23| 3) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_83| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_69|) (= (select |v_#valid_209| 2) 1) (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_47| 0) (= (select |v_#valid_209| 1) 1) (= |v_#valid_207| (store .cse0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47| 1)) (= |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_50| 0) (= (select |v_#valid_209| |v_ULTIMATE.start_main_~#t1~0#1.base_53|) 0) (= (select .cse2 1) 0) (= 2 (select |v_#length_174| 1)) (= 48 (select .cse2 0)) (< |v_#StackHeapBarrier_39| |v_ULTIMATE.start_main_~#t2~0#1.base_75|) (= (select |v_#length_174| 2) 31) (< 0 |v_#StackHeapBarrier_39|) (= (ite (<= (mod |v_ULTIMATE.start_create_fresh_int_array_~size#1_50| 4294967296) 1073741823) 1 0) |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_69|) (not (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47| 0)) (= |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_23| |v_ULTIMATE.start_create_fresh_int_array_~size#1_50|)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_39|, #valid=|v_#valid_209|, #memory_int=|v_#memory_int_153|, #length=|v_#length_174|} OutVars{~name_2~0=v_~name_2~0_179, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_47|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_69|, #NULL.offset=|v_#NULL.offset_14|, ULTIMATE.start_main_#t~nondet30#1=|v_ULTIMATE.start_main_#t~nondet30#1_32|, #length=|v_#length_172|, ULTIMATE.start_main_#t~ret33#1.offset=|v_ULTIMATE.start_main_#t~ret33#1.offset_33|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_52|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47|, ~name_1~0=v_~name_1~0_181, ULTIMATE.start_main_#t~nondet31#1=|v_ULTIMATE.start_main_#t~nondet31#1_34|, ULTIMATE.start_main_#t~nondet29#1=|v_ULTIMATE.start_main_#t~nondet29#1_32|, ~nondet_0~0.base=v_~nondet_0~0.base_79, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_50|, ULTIMATE.start_main_#t~nondet27#1=|v_ULTIMATE.start_main_#t~nondet27#1_32|, ULTIMATE.start_main_#t~mem38#1=|v_ULTIMATE.start_main_#t~mem38#1_26|, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_24|, ~break_10~0=v_~break_10~0_176, #StackHeapBarrier=|v_#StackHeapBarrier_39|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_64|, ULTIMATE.start_main_#t~nondet32#1=|v_ULTIMATE.start_main_#t~nondet32#1_36|, ~i_4~0=v_~i_4~0_145, ~i_8~0=v_~i_8~0_105, ULTIMATE.start_main_#t~nondet28#1=|v_ULTIMATE.start_main_#t~nondet28#1_36|, ULTIMATE.start_create_fresh_int_array_#t~nondet46#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet46#1_30|, ULTIMATE.start_create_fresh_int_array_~i~0#1=|v_ULTIMATE.start_create_fresh_int_array_~i~0#1_50|, ULTIMATE.start_main_~t3~0#1=|v_ULTIMATE.start_main_~t3~0#1_21|, ULTIMATE.start_main_#t~nondet25#1=|v_ULTIMATE.start_main_#t~nondet25#1_36|, ~current_9~0=v_~current_9~0_102, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_51|, ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_24|, ~result_7~0=v_~result_7~0_183, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_49|, ~nondet_0~0.offset=v_~nondet_0~0.offset_79, ~current_5~0=v_~current_5~0_104, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_66|, ULTIMATE.start_create_fresh_int_array_#in~size#1=|v_ULTIMATE.start_create_fresh_int_array_#in~size#1_23|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_83|, ULTIMATE.start_main_#t~nondet35#1=|v_ULTIMATE.start_main_#t~nondet35#1_45|, ULTIMATE.start_main_#t~mem39#1=|v_ULTIMATE.start_main_#t~mem39#1_40|, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_36|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_62|, ULTIMATE.start_main_#t~nondet23#1=|v_ULTIMATE.start_main_#t~nondet23#1_28|, ULTIMATE.start_create_fresh_int_array_#t~malloc44#1.base=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc44#1.base_33|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_36|, ULTIMATE.start_main_#t~ret33#1.base=|v_ULTIMATE.start_main_#t~ret33#1.base_33|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_53|, ~result_3~0=v_~result_3~0_223, #NULL.base=|v_#NULL.base_14|, ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_53|, ~break_6~0=v_~break_6~0_210, ULTIMATE.start_create_fresh_int_array_#t~post45#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post45#1_25|, #valid=|v_#valid_207|, ULTIMATE.start_main_#t~nondet37#1=|v_ULTIMATE.start_main_#t~nondet37#1_21|, #memory_int=|v_#memory_int_153|, ULTIMATE.start_create_fresh_int_array_#t~malloc44#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc44#1.offset_33|, ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_32|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_75|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_69|} AuxVars[] AssignedVars[~name_2~0, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset, ULTIMATE.start_main_~#t2~0#1.offset, #NULL.offset, ULTIMATE.start_main_#t~nondet30#1, #length, ULTIMATE.start_main_#t~ret33#1.offset, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ~name_1~0, ULTIMATE.start_main_#t~nondet31#1, ULTIMATE.start_main_#t~nondet29#1, ~nondet_0~0.base, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_main_#t~nondet27#1, ULTIMATE.start_main_#t~mem38#1, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ~break_10~0, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~nondet32#1, ~i_4~0, ~i_8~0, ULTIMATE.start_main_#t~nondet28#1, ULTIMATE.start_create_fresh_int_array_#t~nondet46#1, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_main_~t3~0#1, ULTIMATE.start_main_#t~nondet25#1, ~current_9~0, ULTIMATE.start_main_#t~pre34#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ~result_7~0, ULTIMATE.start_main_~#t1~0#1.offset, ~nondet_0~0.offset, ~current_5~0, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_#t~nondet35#1, ULTIMATE.start_main_#t~mem39#1, ULTIMATE.start_main_#t~nondet26#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~nondet23#1, ULTIMATE.start_create_fresh_int_array_#t~malloc44#1.base, ULTIMATE.start_main_#res#1, ULTIMATE.start_main_#t~ret33#1.base, ULTIMATE.start_main_~#t1~0#1.base, ~result_3~0, #NULL.base, ULTIMATE.start_main_#t~pre36#1, ~break_6~0, ULTIMATE.start_create_fresh_int_array_#t~post45#1, #valid, ULTIMATE.start_main_#t~nondet37#1, ULTIMATE.start_create_fresh_int_array_#t~malloc44#1.offset, ULTIMATE.start_main_#t~nondet24#1, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 317#[L123-6]don't care [2022-07-22 12:17:27,052 INFO L750 eck$LassoCheckResult]: Loop: 317#[L123-6]don't care [1375] L123-6-->L123-6: Formula: (let ((.cse1 (* |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_39| 4))) (let ((.cse0 (+ |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_37| .cse1))) (and (= |v_#memory_int_89| (store |v_#memory_int_90| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_37| (store (select |v_#memory_int_90| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_37|) .cse0 |v_ULTIMATE.start_create_fresh_int_array_#t~nondet46#1_23|))) (< |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_39| |v_ULTIMATE.start_create_fresh_int_array_~size#1_42|) (= (+ |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_39| 1) |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_38|) (<= 0 .cse0) (= (select |v_#valid_131| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_37|) 1) (<= (+ |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_37| .cse1 4) (select |v_#length_104| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_37|))))) InVars {ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_37|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_37|, ULTIMATE.start_create_fresh_int_array_#t~nondet46#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet46#1_23|, ULTIMATE.start_create_fresh_int_array_~i~0#1=|v_ULTIMATE.start_create_fresh_int_array_~i~0#1_39|, #valid=|v_#valid_131|, #memory_int=|v_#memory_int_90|, #length=|v_#length_104|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_42|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_37|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_37|, ULTIMATE.start_create_fresh_int_array_#t~post45#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post45#1_19|, ULTIMATE.start_create_fresh_int_array_~i~0#1=|v_ULTIMATE.start_create_fresh_int_array_~i~0#1_38|, #valid=|v_#valid_131|, #memory_int=|v_#memory_int_89|, #length=|v_#length_104|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_42|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_#t~nondet46#1, ULTIMATE.start_create_fresh_int_array_#t~post45#1, ULTIMATE.start_create_fresh_int_array_~i~0#1, #memory_int] 317#[L123-6]don't care [2022-07-22 12:17:27,058 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:17:27,059 INFO L85 PathProgramCache]: Analyzing trace with hash 1476, now seen corresponding path program 1 times [2022-07-22 12:17:27,070 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:17:27,070 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [988291770] [2022-07-22 12:17:27,070 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:17:27,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:17:27,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:17:27,210 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:17:27,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:17:27,277 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:17:27,280 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:17:27,281 INFO L85 PathProgramCache]: Analyzing trace with hash 1406, now seen corresponding path program 1 times [2022-07-22 12:17:27,281 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:17:27,282 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [740535856] [2022-07-22 12:17:27,283 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:17:27,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:17:27,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:17:27,315 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:17:27,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:17:27,336 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:17:27,338 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:17:27,338 INFO L85 PathProgramCache]: Analyzing trace with hash 47131, now seen corresponding path program 1 times [2022-07-22 12:17:27,339 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:17:27,339 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1685314689] [2022-07-22 12:17:27,339 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:17:27,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:17:27,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:17:27,404 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:17:27,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:17:27,458 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:17:27,959 INFO L210 LassoAnalysis]: Preferences: [2022-07-22 12:17:27,960 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-22 12:17:27,960 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-22 12:17:27,960 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-22 12:17:27,961 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-22 12:17:27,961 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:27,961 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-22 12:17:27,961 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-22 12:17:27,961 INFO L133 ssoRankerPreferences]: Filename of dumped script: chl-name-comparator-symm.wvr.c_BEv2_Iteration1_Lasso [2022-07-22 12:17:27,961 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-22 12:17:27,962 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-22 12:17:27,988 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:27,993 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:27,996 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:27,997 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:27,999 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:28,000 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:28,003 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:28,005 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:28,007 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:28,009 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:28,011 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:28,014 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:28,022 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:28,023 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:28,025 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:28,026 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:28,028 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:28,029 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:28,031 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:28,032 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:28,034 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:28,036 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:28,038 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:28,040 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:28,042 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:28,043 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:28,045 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:28,046 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:28,048 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:28,053 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:28,055 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:28,057 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:28,058 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:28,060 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:28,062 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:28,064 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:28,065 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:28,067 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:28,069 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:28,070 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:28,072 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:28,074 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:28,075 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:28,078 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:28,080 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:28,081 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:28,083 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:28,084 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:28,086 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:28,087 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:28,380 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:28,798 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-22 12:17:28,803 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-22 12:17:28,805 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:28,806 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:28,808 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) [2022-07-22 12:17:28,817 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 [2022-07-22 12:17:28,822 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:17:28,830 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:28,830 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:17:28,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:28,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:28,831 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:28,833 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:17:28,833 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:17:28,835 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:28,860 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 [2022-07-22 12:17:28,861 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:28,861 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:28,862 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) [2022-07-22 12:17:28,865 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 [2022-07-22 12:17:28,866 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:17:28,873 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:28,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:28,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:28,874 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:28,878 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:17:28,878 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:17:28,911 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:28,943 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 [2022-07-22 12:17:28,943 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:28,944 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:28,945 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) [2022-07-22 12:17:28,945 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 [2022-07-22 12:17:28,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:17:28,954 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:28,955 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:17:28,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:28,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:28,955 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:28,956 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:17:28,956 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:17:28,966 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:29,007 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 [2022-07-22 12:17:29,007 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:29,008 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:29,009 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) [2022-07-22 12:17:29,012 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 [2022-07-22 12:17:29,013 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:17:29,021 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:29,021 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:17:29,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:29,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:29,022 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:29,022 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:17:29,022 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:17:29,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:29,075 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2022-07-22 12:17:29,076 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:29,076 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:29,078 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) [2022-07-22 12:17:29,080 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 [2022-07-22 12:17:29,081 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:17:29,090 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:29,091 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:17:29,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:29,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:29,091 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:29,092 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:17:29,092 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:17:29,108 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:29,146 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 [2022-07-22 12:17:29,146 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:29,146 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:29,149 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) [2022-07-22 12:17:29,150 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 [2022-07-22 12:17:29,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:17:29,158 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:29,158 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:17:29,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:29,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:29,159 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:29,159 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:17:29,159 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:17:29,181 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:29,206 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2022-07-22 12:17:29,207 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:29,207 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:29,208 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) [2022-07-22 12:17:29,213 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 [2022-07-22 12:17:29,213 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:17:29,220 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:29,221 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:17:29,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:29,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:29,221 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:29,221 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:17:29,222 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:17:29,223 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:29,248 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2022-07-22 12:17:29,248 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:29,249 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:29,250 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) [2022-07-22 12:17:29,251 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 [2022-07-22 12:17:29,251 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:17:29,258 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:29,258 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:17:29,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:29,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:29,259 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:29,259 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:17:29,259 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:17:29,281 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:29,323 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 [2022-07-22 12:17:29,324 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:29,324 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:29,325 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) [2022-07-22 12:17:29,332 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 [2022-07-22 12:17:29,332 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 [2022-07-22 12:17:29,342 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:29,342 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:17:29,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:29,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:29,343 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:29,348 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:17:29,348 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:17:29,363 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:29,403 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 [2022-07-22 12:17:29,403 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:29,403 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:29,404 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) [2022-07-22 12:17:29,413 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:17:29,421 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:29,422 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:17:29,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:29,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:29,422 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:29,423 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:17:29,423 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:17:29,425 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 [2022-07-22 12:17:29,433 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:29,456 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2022-07-22 12:17:29,456 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:29,456 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:29,457 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) [2022-07-22 12:17:29,458 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 [2022-07-22 12:17:29,459 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 [2022-07-22 12:17:29,466 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:29,466 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:17:29,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:29,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:29,467 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:29,467 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:17:29,467 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:17:29,470 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:29,493 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 [2022-07-22 12:17:29,493 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:29,493 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:29,494 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) [2022-07-22 12:17:29,495 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 [2022-07-22 12:17:29,496 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 [2022-07-22 12:17:29,503 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:29,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:29,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:29,503 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:29,505 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:17:29,505 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:17:29,516 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:29,554 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 [2022-07-22 12:17:29,554 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:29,554 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:29,556 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) [2022-07-22 12:17:29,562 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 [2022-07-22 12:17:29,562 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:17:29,571 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:29,571 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:17:29,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:29,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:29,572 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:29,572 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:17:29,572 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:17:29,585 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:29,618 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 [2022-07-22 12:17:29,618 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:29,619 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:29,620 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) [2022-07-22 12:17:29,621 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 [2022-07-22 12:17:29,622 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 [2022-07-22 12:17:29,628 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:29,628 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:17:29,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:29,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:29,629 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:29,629 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:17:29,629 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:17:29,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:29,655 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 [2022-07-22 12:17:29,656 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:29,656 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:29,657 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) [2022-07-22 12:17:29,659 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 [2022-07-22 12:17:29,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:17:29,667 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:29,667 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:17:29,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:29,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:29,668 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:29,668 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:17:29,668 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:17:29,669 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:29,691 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 [2022-07-22 12:17:29,692 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:29,692 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:29,693 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) [2022-07-22 12:17:29,694 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 [2022-07-22 12:17:29,695 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 [2022-07-22 12:17:29,702 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:29,702 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:17:29,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:29,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:29,703 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:29,703 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:17:29,703 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:17:29,707 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:29,730 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 [2022-07-22 12:17:29,731 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:29,731 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:29,732 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) [2022-07-22 12:17:29,733 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 [2022-07-22 12:17:29,734 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:17:29,742 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:29,743 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:17:29,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:29,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:29,743 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:29,744 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:17:29,744 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:17:29,758 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:29,796 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 [2022-07-22 12:17:29,797 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:29,797 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:29,798 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) [2022-07-22 12:17:29,807 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 [2022-07-22 12:17:29,815 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:29,816 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:17:29,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:29,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:29,816 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:29,817 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:17:29,817 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:17:29,818 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 [2022-07-22 12:17:29,827 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:29,860 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 [2022-07-22 12:17:29,860 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:29,861 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:29,861 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) [2022-07-22 12:17:29,864 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:17:29,864 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 [2022-07-22 12:17:29,871 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:29,872 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:17:29,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:29,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:29,872 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:29,873 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:17:29,873 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:17:29,887 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:29,911 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Ended with exit code 0 [2022-07-22 12:17:29,912 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:29,912 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:29,913 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) [2022-07-22 12:17:29,915 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 [2022-07-22 12:17:29,915 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 [2022-07-22 12:17:29,922 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:29,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:29,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:29,923 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:29,925 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:17:29,925 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:17:29,936 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:29,973 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 [2022-07-22 12:17:29,974 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:29,974 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:29,975 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) [2022-07-22 12:17:29,982 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:17:29,987 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 [2022-07-22 12:17:29,991 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:29,991 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:17:29,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:29,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:29,991 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:29,992 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:17:29,992 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:17:30,005 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:30,029 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Ended with exit code 0 [2022-07-22 12:17:30,030 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:30,030 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:30,030 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) [2022-07-22 12:17:30,031 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 [2022-07-22 12:17:30,032 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:17:30,039 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:30,039 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:17:30,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:30,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:30,039 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:30,044 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:17:30,044 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:17:30,047 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:30,070 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2022-07-22 12:17:30,071 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:30,071 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:30,072 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) [2022-07-22 12:17:30,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:17:30,080 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 [2022-07-22 12:17:30,084 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:30,084 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:17:30,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:30,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:30,085 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:30,085 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:17:30,085 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:17:30,087 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:30,109 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 [2022-07-22 12:17:30,110 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:30,110 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:30,111 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) [2022-07-22 12:17:30,116 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:17:30,118 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 [2022-07-22 12:17:30,123 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:30,124 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:30,124 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:30,124 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:30,127 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:17:30,128 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:17:30,145 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:30,180 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2022-07-22 12:17:30,180 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:30,181 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:30,182 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) [2022-07-22 12:17:30,184 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 [2022-07-22 12:17:30,191 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 [2022-07-22 12:17:30,193 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:30,193 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:17:30,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:30,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:30,193 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:30,194 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:17:30,194 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:17:30,204 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:30,227 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 [2022-07-22 12:17:30,227 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:30,227 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:30,228 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) [2022-07-22 12:17:30,229 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 [2022-07-22 12:17:30,229 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:17:30,236 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:30,237 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:17:30,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:30,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:30,237 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:30,240 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:17:30,240 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:17:30,251 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:30,274 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2022-07-22 12:17:30,274 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:30,274 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:30,275 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) [2022-07-22 12:17:30,276 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 [2022-07-22 12:17:30,276 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:17:30,283 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:30,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:30,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:30,283 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:30,286 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:17:30,286 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:17:30,311 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:30,348 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2022-07-22 12:17:30,348 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:30,349 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:30,350 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) [2022-07-22 12:17:30,359 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 [2022-07-22 12:17:30,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:17:30,366 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:30,366 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:17:30,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:30,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:30,366 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:30,367 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:17:30,367 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:17:30,368 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:30,392 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 [2022-07-22 12:17:30,392 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:30,393 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:30,393 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) [2022-07-22 12:17:30,395 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 [2022-07-22 12:17:30,396 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:17:30,403 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:30,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:30,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:30,404 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:30,408 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:17:30,408 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:17:30,428 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:30,463 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2022-07-22 12:17:30,464 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:30,464 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:30,465 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) [2022-07-22 12:17:30,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:17:30,470 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 [2022-07-22 12:17:30,476 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:30,476 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:17:30,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:30,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:30,477 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:30,477 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:17:30,477 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:17:30,492 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:30,519 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Ended with exit code 0 [2022-07-22 12:17:30,519 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:30,519 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:30,520 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) [2022-07-22 12:17:30,521 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 [2022-07-22 12:17:30,524 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 [2022-07-22 12:17:30,531 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:30,532 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:17:30,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:30,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:30,532 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:30,533 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:17:30,533 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:17:30,553 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:30,590 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 [2022-07-22 12:17:30,591 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:30,591 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:30,592 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) [2022-07-22 12:17:30,599 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 [2022-07-22 12:17:30,607 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:30,608 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:17:30,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:30,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:30,608 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:30,609 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:17:30,609 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:17:30,610 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 [2022-07-22 12:17:30,620 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:30,656 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 [2022-07-22 12:17:30,656 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:30,657 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:30,658 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) [2022-07-22 12:17:30,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:17:30,678 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:30,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:30,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:30,679 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:30,681 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:17:30,681 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:17:30,685 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 [2022-07-22 12:17:30,693 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:30,730 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2022-07-22 12:17:30,731 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:30,731 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:30,732 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) [2022-07-22 12:17:30,735 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 [2022-07-22 12:17:30,744 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:30,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:30,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:30,745 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:30,749 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:17:30,749 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:17:30,752 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 [2022-07-22 12:17:30,756 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:30,778 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 [2022-07-22 12:17:30,778 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:30,778 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:30,779 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) [2022-07-22 12:17:30,780 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 [2022-07-22 12:17:30,781 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 [2022-07-22 12:17:30,792 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:30,792 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:17:30,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:30,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:30,792 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:30,793 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:17:30,793 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:17:30,803 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:30,837 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 [2022-07-22 12:17:30,838 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:30,838 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:30,839 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) [2022-07-22 12:17:30,844 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:17:30,853 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:30,853 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:17:30,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:30,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:30,854 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:30,854 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:17:30,854 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:17:30,855 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 [2022-07-22 12:17:30,864 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:30,895 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 [2022-07-22 12:17:30,895 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:30,896 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:30,896 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) [2022-07-22 12:17:30,898 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 [2022-07-22 12:17:30,898 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:17:30,905 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:30,905 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:17:30,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:30,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:30,906 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:30,906 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:17:30,906 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:17:30,907 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:30,932 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2022-07-22 12:17:30,932 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:30,932 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:30,933 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) [2022-07-22 12:17:30,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:17:30,936 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 [2022-07-22 12:17:30,942 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:30,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:30,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:30,942 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:30,943 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:17:30,944 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:17:30,954 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:30,976 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 [2022-07-22 12:17:30,976 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:30,977 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:30,977 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) [2022-07-22 12:17:30,981 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 [2022-07-22 12:17:30,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:17:30,992 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:30,992 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:17:30,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:30,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:30,992 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:30,993 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:17:30,993 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:17:30,994 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:31,018 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2022-07-22 12:17:31,018 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:31,018 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:31,019 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) [2022-07-22 12:17:31,022 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 [2022-07-22 12:17:31,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:17:31,030 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:31,030 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:17:31,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:31,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:31,030 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:31,031 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:17:31,031 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:17:31,041 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:31,064 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 [2022-07-22 12:17:31,064 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:31,065 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:31,065 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) [2022-07-22 12:17:31,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:17:31,071 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 [2022-07-22 12:17:31,074 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:31,075 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:17:31,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:31,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:31,075 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:31,075 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:17:31,076 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:17:31,079 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:31,102 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 [2022-07-22 12:17:31,102 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:31,103 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:31,104 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) [2022-07-22 12:17:31,126 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 [2022-07-22 12:17:31,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:17:31,133 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:31,133 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:17:31,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:31,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:31,133 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:31,134 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:17:31,134 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:17:31,135 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:31,158 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 [2022-07-22 12:17:31,159 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:31,159 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:31,160 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) [2022-07-22 12:17:31,161 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 [2022-07-22 12:17:31,162 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:17:31,169 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:31,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:31,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:31,169 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:31,175 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:17:31,175 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:17:31,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:31,229 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2022-07-22 12:17:31,230 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:31,230 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:31,231 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) [2022-07-22 12:17:31,232 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 [2022-07-22 12:17:31,232 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 [2022-07-22 12:17:31,240 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:31,240 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:17:31,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:31,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:31,240 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:31,241 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:17:31,241 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:17:31,244 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:31,266 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 [2022-07-22 12:17:31,266 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:31,266 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:31,267 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) [2022-07-22 12:17:31,268 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 [2022-07-22 12:17:31,269 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 [2022-07-22 12:17:31,276 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:31,276 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:17:31,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:31,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:31,276 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:31,280 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:17:31,280 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:17:31,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:31,316 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 [2022-07-22 12:17:31,317 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:31,317 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:31,318 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) [2022-07-22 12:17:31,320 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:17:31,322 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 [2022-07-22 12:17:31,327 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:31,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:31,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:31,328 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:31,329 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:17:31,329 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:17:31,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:31,354 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 [2022-07-22 12:17:31,355 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:31,355 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:31,356 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) [2022-07-22 12:17:31,357 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 [2022-07-22 12:17:31,358 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 [2022-07-22 12:17:31,365 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:31,365 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:17:31,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:31,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:31,365 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:31,365 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:17:31,365 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:17:31,367 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:31,389 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 [2022-07-22 12:17:31,389 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:31,390 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:31,390 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) [2022-07-22 12:17:31,392 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 [2022-07-22 12:17:31,393 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 [2022-07-22 12:17:31,399 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:31,400 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:17:31,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:31,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:31,400 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:31,400 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:17:31,400 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:17:31,401 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:31,424 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 [2022-07-22 12:17:31,424 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:31,424 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:31,425 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) [2022-07-22 12:17:31,427 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:17:31,436 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:31,436 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:17:31,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:31,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:31,437 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:31,437 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:17:31,437 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:17:31,438 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 [2022-07-22 12:17:31,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:31,463 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 [2022-07-22 12:17:31,463 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:31,463 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:31,464 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) [2022-07-22 12:17:31,465 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 [2022-07-22 12:17:31,465 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 [2022-07-22 12:17:31,473 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:31,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:31,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:31,474 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:31,475 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:17:31,475 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:17:31,480 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:31,503 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 [2022-07-22 12:17:31,503 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:31,503 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:31,504 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) [2022-07-22 12:17:31,506 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 [2022-07-22 12:17:31,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:17:31,513 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:31,513 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2022-07-22 12:17:31,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:31,513 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:31,516 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2022-07-22 12:17:31,516 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:17:31,524 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:31,547 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 [2022-07-22 12:17:31,547 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:31,547 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:31,548 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) [2022-07-22 12:17:31,550 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 [2022-07-22 12:17:31,550 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 [2022-07-22 12:17:31,557 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:31,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:31,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:31,558 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:31,559 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:17:31,559 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:17:31,570 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:31,592 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0 [2022-07-22 12:17:31,592 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:31,593 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:31,594 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) [2022-07-22 12:17:31,596 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 [2022-07-22 12:17:31,597 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 [2022-07-22 12:17:31,602 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:31,603 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:17:31,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:31,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:31,603 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:31,604 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:17:31,604 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:17:31,605 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:31,627 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 [2022-07-22 12:17:31,628 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:31,628 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:31,629 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) [2022-07-22 12:17:31,632 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 [2022-07-22 12:17:31,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:17:31,640 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:31,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:31,640 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:31,640 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:31,641 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:17:31,642 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:17:31,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:31,697 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 [2022-07-22 12:17:31,698 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:31,698 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:31,699 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) [2022-07-22 12:17:31,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:17:31,709 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:31,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:31,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:31,710 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:31,711 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:17:31,712 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:17:31,716 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 [2022-07-22 12:17:31,723 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:31,759 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2022-07-22 12:17:31,759 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:31,759 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:31,760 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) [2022-07-22 12:17:31,763 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 [2022-07-22 12:17:31,772 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:31,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:31,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:31,773 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:31,776 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:17:31,776 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:17:31,786 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 [2022-07-22 12:17:31,792 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-22 12:17:31,815 INFO L443 ModelExtractionUtils]: Simplification made 4 calls to the SMT solver. [2022-07-22 12:17:31,815 INFO L444 ModelExtractionUtils]: 7 out of 19 variables were initially zero. Simplification set additionally 9 variables to zero. [2022-07-22 12:17:31,818 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:31,818 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:31,823 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) [2022-07-22 12:17:31,826 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-22 12:17:31,834 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 [2022-07-22 12:17:31,847 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2022-07-22 12:17:31,847 INFO L513 LassoAnalysis]: Proved termination. [2022-07-22 12:17:31,848 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1) = -1*ULTIMATE.start_create_fresh_int_array_~i~0#1 + 1*ULTIMATE.start_create_fresh_int_array_~size#1 Supporting invariants [] [2022-07-22 12:17:31,894 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 [2022-07-22 12:17:31,962 INFO L257 tatePredicateManager]: 14 out of 14 supporting invariants were superfluous and have been removed [2022-07-22 12:17:31,990 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:17:32,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 12:17:32,019 INFO L263 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-22 12:17:32,020 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-22 12:17:32,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 12:17:32,039 INFO L263 TraceCheckSpWp]: Trace formula consists of 13 conjuncts, 4 conjunts are in the unsatisfiable core [2022-07-22 12:17:32,040 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-22 12:17:32,041 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 12:17:32,121 INFO L142 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 1 loop predicates [2022-07-22 12:17:32,124 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand currently 34 states, but on-demand construction may add more states Second operand has 2 states, 2 states have (on average 1.0) internal successors, (2), 1 states have internal predecessors, (2), 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) [2022-07-22 12:17:32,173 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand currently 34 states, but on-demand construction may add more states. Second operand has 2 states, 2 states have (on average 1.0) internal successors, (2), 1 states have internal predecessors, (2), 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) Result 36 states and 77 transitions. Complement of second has 3 states. [2022-07-22 12:17:32,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 2 states 1 stem states 0 non-accepting loop states 1 accepting loop states [2022-07-22 12:17:32,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2 states, 2 states have (on average 1.0) internal successors, (2), 1 states have internal predecessors, (2), 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) [2022-07-22 12:17:32,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 2 transitions. [2022-07-22 12:17:32,184 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 2 states and 2 transitions. Stem has 1 letters. Loop has 1 letters. [2022-07-22 12:17:32,185 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-22 12:17:32,185 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 2 states and 2 transitions. Stem has 2 letters. Loop has 1 letters. [2022-07-22 12:17:32,185 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-22 12:17:32,185 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 2 states and 2 transitions. Stem has 1 letters. Loop has 2 letters. [2022-07-22 12:17:32,185 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-22 12:17:32,186 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 36 states and 77 transitions. [2022-07-22 12:17:32,189 INFO L131 ngComponentsAnalysis]: Automaton has 14 accepting balls. 14 [2022-07-22 12:17:32,196 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 36 states to 30 states and 66 transitions. [2022-07-22 12:17:32,197 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 28 [2022-07-22 12:17:32,198 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 29 [2022-07-22 12:17:32,199 INFO L73 IsDeterministic]: Start isDeterministic. Operand 30 states and 66 transitions. [2022-07-22 12:17:32,200 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-22 12:17:32,200 INFO L220 hiAutomatonCegarLoop]: Abstraction has 30 states and 66 transitions. [2022-07-22 12:17:32,220 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states and 66 transitions. [2022-07-22 12:17:32,232 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 30. [2022-07-22 12:17:32,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30 states, 30 states have (on average 2.2) internal successors, (66), 29 states have internal predecessors, (66), 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) [2022-07-22 12:17:32,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 66 transitions. [2022-07-22 12:17:32,235 INFO L242 hiAutomatonCegarLoop]: Abstraction has 30 states and 66 transitions. [2022-07-22 12:17:32,235 INFO L425 stractBuchiCegarLoop]: Abstraction has 30 states and 66 transitions. [2022-07-22 12:17:32,236 INFO L332 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2022-07-22 12:17:32,236 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 30 states and 66 transitions. [2022-07-22 12:17:32,237 INFO L131 ngComponentsAnalysis]: Automaton has 14 accepting balls. 14 [2022-07-22 12:17:32,238 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:17:32,238 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:17:32,238 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2022-07-22 12:17:32,238 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-22 12:17:32,239 INFO L748 eck$LassoCheckResult]: Stem: 539#[ULTIMATE.startENTRY]don't care [1445] ULTIMATE.startENTRY-->L123-6: Formula: (let ((.cse1 (store |v_#valid_209| |v_ULTIMATE.start_main_~#t1~0#1.base_53| 1))) (let ((.cse0 (store .cse1 |v_ULTIMATE.start_main_~#t2~0#1.base_75| 1)) (.cse2 (select |v_#memory_int_153| 1))) (and (= (select |v_#valid_209| 0) 0) (= |v_ULTIMATE.start_main_~#t1~0#1.offset_49| 0) (= |v_#NULL.base_14| 0) (< |v_#StackHeapBarrier_39| |v_ULTIMATE.start_main_~#t1~0#1.base_53|) (= (store (store (store |v_#length_174| |v_ULTIMATE.start_main_~#t1~0#1.base_53| 4) |v_ULTIMATE.start_main_~#t2~0#1.base_75| 4) |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47| (* 4 |v_ULTIMATE.start_create_fresh_int_array_~size#1_50|)) |v_#length_172|) (< |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47| |v_#StackHeapBarrier_39|) (= |v_#NULL.offset_14| 0) (= |v_ULTIMATE.start_main_~#t2~0#1.offset_69| 0) (= v_~nondet_0~0.offset_79 0) (= (select .cse0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47|) 0) (= (select .cse1 |v_ULTIMATE.start_main_~#t2~0#1.base_75|) 0) (= v_~nondet_0~0.base_79 0) (= |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_23| 3) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_83| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_69|) (= (select |v_#valid_209| 2) 1) (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_47| 0) (= (select |v_#valid_209| 1) 1) (= |v_#valid_207| (store .cse0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47| 1)) (= |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_50| 0) (= (select |v_#valid_209| |v_ULTIMATE.start_main_~#t1~0#1.base_53|) 0) (= (select .cse2 1) 0) (= 2 (select |v_#length_174| 1)) (= 48 (select .cse2 0)) (< |v_#StackHeapBarrier_39| |v_ULTIMATE.start_main_~#t2~0#1.base_75|) (= (select |v_#length_174| 2) 31) (< 0 |v_#StackHeapBarrier_39|) (= (ite (<= (mod |v_ULTIMATE.start_create_fresh_int_array_~size#1_50| 4294967296) 1073741823) 1 0) |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_69|) (not (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47| 0)) (= |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_23| |v_ULTIMATE.start_create_fresh_int_array_~size#1_50|)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_39|, #valid=|v_#valid_209|, #memory_int=|v_#memory_int_153|, #length=|v_#length_174|} OutVars{~name_2~0=v_~name_2~0_179, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_47|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_69|, #NULL.offset=|v_#NULL.offset_14|, ULTIMATE.start_main_#t~nondet30#1=|v_ULTIMATE.start_main_#t~nondet30#1_32|, #length=|v_#length_172|, ULTIMATE.start_main_#t~ret33#1.offset=|v_ULTIMATE.start_main_#t~ret33#1.offset_33|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_52|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47|, ~name_1~0=v_~name_1~0_181, ULTIMATE.start_main_#t~nondet31#1=|v_ULTIMATE.start_main_#t~nondet31#1_34|, ULTIMATE.start_main_#t~nondet29#1=|v_ULTIMATE.start_main_#t~nondet29#1_32|, ~nondet_0~0.base=v_~nondet_0~0.base_79, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_50|, ULTIMATE.start_main_#t~nondet27#1=|v_ULTIMATE.start_main_#t~nondet27#1_32|, ULTIMATE.start_main_#t~mem38#1=|v_ULTIMATE.start_main_#t~mem38#1_26|, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_24|, ~break_10~0=v_~break_10~0_176, #StackHeapBarrier=|v_#StackHeapBarrier_39|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_64|, ULTIMATE.start_main_#t~nondet32#1=|v_ULTIMATE.start_main_#t~nondet32#1_36|, ~i_4~0=v_~i_4~0_145, ~i_8~0=v_~i_8~0_105, ULTIMATE.start_main_#t~nondet28#1=|v_ULTIMATE.start_main_#t~nondet28#1_36|, ULTIMATE.start_create_fresh_int_array_#t~nondet46#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet46#1_30|, ULTIMATE.start_create_fresh_int_array_~i~0#1=|v_ULTIMATE.start_create_fresh_int_array_~i~0#1_50|, ULTIMATE.start_main_~t3~0#1=|v_ULTIMATE.start_main_~t3~0#1_21|, ULTIMATE.start_main_#t~nondet25#1=|v_ULTIMATE.start_main_#t~nondet25#1_36|, ~current_9~0=v_~current_9~0_102, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_51|, ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_24|, ~result_7~0=v_~result_7~0_183, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_49|, ~nondet_0~0.offset=v_~nondet_0~0.offset_79, ~current_5~0=v_~current_5~0_104, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_66|, ULTIMATE.start_create_fresh_int_array_#in~size#1=|v_ULTIMATE.start_create_fresh_int_array_#in~size#1_23|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_83|, ULTIMATE.start_main_#t~nondet35#1=|v_ULTIMATE.start_main_#t~nondet35#1_45|, ULTIMATE.start_main_#t~mem39#1=|v_ULTIMATE.start_main_#t~mem39#1_40|, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_36|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_62|, ULTIMATE.start_main_#t~nondet23#1=|v_ULTIMATE.start_main_#t~nondet23#1_28|, ULTIMATE.start_create_fresh_int_array_#t~malloc44#1.base=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc44#1.base_33|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_36|, ULTIMATE.start_main_#t~ret33#1.base=|v_ULTIMATE.start_main_#t~ret33#1.base_33|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_53|, ~result_3~0=v_~result_3~0_223, #NULL.base=|v_#NULL.base_14|, ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_53|, ~break_6~0=v_~break_6~0_210, ULTIMATE.start_create_fresh_int_array_#t~post45#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post45#1_25|, #valid=|v_#valid_207|, ULTIMATE.start_main_#t~nondet37#1=|v_ULTIMATE.start_main_#t~nondet37#1_21|, #memory_int=|v_#memory_int_153|, ULTIMATE.start_create_fresh_int_array_#t~malloc44#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc44#1.offset_33|, ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_32|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_75|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_69|} AuxVars[] AssignedVars[~name_2~0, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset, ULTIMATE.start_main_~#t2~0#1.offset, #NULL.offset, ULTIMATE.start_main_#t~nondet30#1, #length, ULTIMATE.start_main_#t~ret33#1.offset, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ~name_1~0, ULTIMATE.start_main_#t~nondet31#1, ULTIMATE.start_main_#t~nondet29#1, ~nondet_0~0.base, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_main_#t~nondet27#1, ULTIMATE.start_main_#t~mem38#1, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ~break_10~0, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~nondet32#1, ~i_4~0, ~i_8~0, ULTIMATE.start_main_#t~nondet28#1, ULTIMATE.start_create_fresh_int_array_#t~nondet46#1, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_main_~t3~0#1, ULTIMATE.start_main_#t~nondet25#1, ~current_9~0, ULTIMATE.start_main_#t~pre34#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ~result_7~0, ULTIMATE.start_main_~#t1~0#1.offset, ~nondet_0~0.offset, ~current_5~0, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_#t~nondet35#1, ULTIMATE.start_main_#t~mem39#1, ULTIMATE.start_main_#t~nondet26#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~nondet23#1, ULTIMATE.start_create_fresh_int_array_#t~malloc44#1.base, ULTIMATE.start_main_#res#1, ULTIMATE.start_main_#t~ret33#1.base, ULTIMATE.start_main_~#t1~0#1.base, ~result_3~0, #NULL.base, ULTIMATE.start_main_#t~pre36#1, ~break_6~0, ULTIMATE.start_create_fresh_int_array_#t~post45#1, #valid, ULTIMATE.start_main_#t~nondet37#1, ULTIMATE.start_create_fresh_int_array_#t~malloc44#1.offset, ULTIMATE.start_main_#t~nondet24#1, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 505#[L123-6]don't care [1367] L123-6-->L107-3: Formula: (and (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_18| v_~nondet_0~0.offset_23) (= (store |v_#memory_int_72| |v_ULTIMATE.start_main_~#t1~0#1.base_35| (store (select |v_#memory_int_72| |v_ULTIMATE.start_main_~#t1~0#1.base_35|) |v_ULTIMATE.start_main_~#t1~0#1.offset_31| |v_ULTIMATE.start_main_#t~pre34#1_21|)) |v_#memory_int_71|) (not (< |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_36| |v_ULTIMATE.start_create_fresh_int_array_~size#1_40|)) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.base_18| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_35|) (<= (+ 4 |v_ULTIMATE.start_main_~#t1~0#1.offset_31|) (select |v_#length_92| |v_ULTIMATE.start_main_~#t1~0#1.base_35|)) (= (select |v_#valid_119| |v_ULTIMATE.start_main_~#t1~0#1.base_35|) 1) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_18| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_35|) (= |v_#pthreadsForks_36| |v_ULTIMATE.start_main_#t~pre34#1_21|) (= |v_#pthreadsForks_35| (+ |v_#pthreadsForks_36| 1)) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.base_18| v_~nondet_0~0.base_23) (<= 0 |v_ULTIMATE.start_main_~#t1~0#1.offset_31|)) InVars {ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_35|, #pthreadsForks=|v_#pthreadsForks_36|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_35|, ULTIMATE.start_create_fresh_int_array_~i~0#1=|v_ULTIMATE.start_create_fresh_int_array_~i~0#1_36|, #valid=|v_#valid_119|, #memory_int=|v_#memory_int_72|, #length=|v_#length_92|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_35|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_31|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_40|} OutVars{ULTIMATE.start_main_#t~ret33#1.offset=|v_ULTIMATE.start_main_#t~ret33#1.offset_21|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_35|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_35|, ULTIMATE.start_create_fresh_int_array_~i~0#1=|v_ULTIMATE.start_create_fresh_int_array_~i~0#1_36|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_21|, ULTIMATE.start_main_#t~ret33#1.base=|v_ULTIMATE.start_main_#t~ret33#1.base_21|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_35|, ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_18|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_31|, ~nondet_0~0.base=v_~nondet_0~0.base_23, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_40|, ~nondet_0~0.offset=v_~nondet_0~0.offset_23, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_18|, #pthreadsForks=|v_#pthreadsForks_35|, #valid=|v_#valid_119|, #memory_int=|v_#memory_int_71|, #length=|v_#length_92|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret33#1.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, #pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre34#1, ULTIMATE.start_main_#t~ret33#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.base, ~nondet_0~0.base, ~nondet_0~0.offset] 507#[L107-3]don't care [1025] L107-3-->thread1ENTRY: Formula: (and (= v_thread1Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre34#1_6|) (= 0 v_thread1Thread1of1ForFork1_thidvar1_2)) InVars {ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_6|} OutVars{thread1Thread1of1ForFork1_#t~ite2#1=|v_thread1Thread1of1ForFork1_#t~ite2#1_10|, thread1Thread1of1ForFork1_#t~ite7#1=|v_thread1Thread1of1ForFork1_#t~ite7#1_10|, thread1Thread1of1ForFork1_minus_#in~a#1=|v_thread1Thread1of1ForFork1_minus_#in~a#1_6|, thread1Thread1of1ForFork1_#t~mem4#1=|v_thread1Thread1of1ForFork1_#t~mem4#1_8|, thread1Thread1of1ForFork1_#t~ret10#1=|v_thread1Thread1of1ForFork1_#t~ret10#1_8|, thread1Thread1of1ForFork1_minus_#res#1=|v_thread1Thread1of1ForFork1_minus_#res#1_8|, thread1Thread1of1ForFork1_#t~ite5#1=|v_thread1Thread1of1ForFork1_#t~ite5#1_10|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_6|, thread1Thread1of1ForFork1_#t~ite11#1=|v_thread1Thread1of1ForFork1_#t~ite11#1_10|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_2, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_2, thread1Thread1of1ForFork1_minus_#in~b#1=|v_thread1Thread1of1ForFork1_minus_#in~b#1_6|, thread1Thread1of1ForFork1_#t~ite8#1=|v_thread1Thread1of1ForFork1_#t~ite8#1_10|, thread1Thread1of1ForFork1_#t~ite1#1=|v_thread1Thread1of1ForFork1_#t~ite1#1_10|, thread1Thread1of1ForFork1_#t~nondet3#1=|v_thread1Thread1of1ForFork1_#t~nondet3#1_10|, thread1Thread1of1ForFork1_#t~ite6#1=|v_thread1Thread1of1ForFork1_#t~ite6#1_10|, thread1Thread1of1ForFork1_minus_~b#1=|v_thread1Thread1of1ForFork1_minus_~b#1_12|, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_18|, thread1Thread1of1ForFork1_#res#1.offset=|v_thread1Thread1of1ForFork1_#res#1.offset_4|, thread1Thread1of1ForFork1_minus_~a#1=|v_thread1Thread1of1ForFork1_minus_~a#1_12|, thread1Thread1of1ForFork1_#t~post9#1=|v_thread1Thread1of1ForFork1_#t~post9#1_8|, thread1Thread1of1ForFork1_#res#1.base=|v_thread1Thread1of1ForFork1_#res#1.base_4|, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_34|} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~ite2#1, thread1Thread1of1ForFork1_#t~ite7#1, thread1Thread1of1ForFork1_minus_#in~a#1, thread1Thread1of1ForFork1_#t~mem4#1, thread1Thread1of1ForFork1_#t~ret10#1, thread1Thread1of1ForFork1_minus_#res#1, thread1Thread1of1ForFork1_#t~ite5#1, thread1Thread1of1ForFork1_#t~ite11#1, thread1Thread1of1ForFork1_thidvar1, thread1Thread1of1ForFork1_thidvar0, thread1Thread1of1ForFork1_minus_#in~b#1, thread1Thread1of1ForFork1_#t~ite8#1, thread1Thread1of1ForFork1_#t~ite1#1, thread1Thread1of1ForFork1_#t~nondet3#1, thread1Thread1of1ForFork1_#t~ite6#1, thread1Thread1of1ForFork1_minus_~b#1, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread1Thread1of1ForFork1_#res#1.offset, thread1Thread1of1ForFork1_minus_~a#1, thread1Thread1of1ForFork1_#t~post9#1, thread1Thread1of1ForFork1_#res#1.base, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1] 557#[L107-4, thread1ENTRY]don't care [1380] thread1ENTRY-->L53-4: Formula: (let ((.cse0 (= v_~name_2~0_115 v_~name_1~0_121))) (let ((.cse4 (not .cse0))) (and (let ((.cse1 (= |v_thread1Thread1of1ForFork1_#t~ite1#1_28| v_~result_3~0_115)) (.cse2 (= v_~i_4~0_81 0)) (.cse3 (= v_~break_6~0_133 0))) (or (and .cse0 (= |v_thread1Thread1of1ForFork1_#t~ite1#1_28| 0) .cse1 .cse2 .cse3) (and (= |v_thread1Thread1of1ForFork1_#t~ite1#1_28| v_~result_3~0_116) .cse1 .cse2 .cse3 .cse4))) (or (and .cse0 (= v_~break_6~0_132 1)) (and (= v_~break_6~0_133 v_~break_6~0_132) .cse4))))) InVars {~name_2~0=v_~name_2~0_115, ~name_1~0=v_~name_1~0_121, ~result_3~0=v_~result_3~0_116} OutVars{thread1Thread1of1ForFork1_#t~ite2#1=|v_thread1Thread1of1ForFork1_#t~ite2#1_27|, ~name_2~0=v_~name_2~0_115, ~break_6~0=v_~break_6~0_132, thread1Thread1of1ForFork1_#t~ite1#1=|v_thread1Thread1of1ForFork1_#t~ite1#1_27|, ~name_1~0=v_~name_1~0_121, ~i_4~0=v_~i_4~0_81, ~result_3~0=v_~result_3~0_115} AuxVars[v_~break_6~0_133, |v_thread1Thread1of1ForFork1_#t~ite1#1_28|] AssignedVars[thread1Thread1of1ForFork1_#t~ite2#1, ~break_6~0, thread1Thread1of1ForFork1_#t~ite1#1, ~i_4~0, ~result_3~0] 541#[L107-4, L53-4]don't care [2022-07-22 12:17:32,239 INFO L750 eck$LassoCheckResult]: Loop: 541#[L107-4, L53-4]don't care [1442] L53-4-->L53-4: Formula: (let ((.cse4 (= v_~current_5~0_Out_6 v_~name_2~0_In_19)) (.cse9 (* v_~i_4~0_In_7 4)) (.cse0 (= v_~current_5~0_Out_6 v_~name_1~0_In_19))) (let ((.cse5 (not .cse0)) (.cse8 (+ v_~nondet_0~0.offset_In_3 .cse9)) (.cse3 (or (not .cse4) (not (= v_~break_6~0_202 0))))) (and (let ((.cse2 (= |v_thread1Thread1of1ForFork1_#t~ite7#1_59| v_~result_3~0_215)) (.cse1 (= v_~result_3~0_Out_26 |v_thread1Thread1of1ForFork1_#t~ite7#1_59|))) (or (and .cse0 (= v_~break_6~0_202 1) .cse1 .cse2) (and (or (and .cse3 .cse1 .cse2) (and (= (+ |v_thread1Thread1of1ForFork1_#t~ite7#1_59| 1) 0) .cse1 .cse4)) .cse5 (= v_~break_6~0_202 v_~break_6~0_In_13)))) (let ((.cse6 (= |v_thread1Thread1of1ForFork1_#t~ite5#1_75| v_~result_3~0_215)) (.cse7 (= v_~current_5~0_Out_6 (select (select |v_#memory_int_In_3| v_~nondet_0~0.base_In_3) .cse8)))) (or (and (= |v_thread1Thread1of1ForFork1_#t~ite5#1_75| 1) .cse0 .cse6 .cse7) (and .cse5 (= |v_thread1Thread1of1ForFork1_#t~ite5#1_75| v_~result_3~0_In_15) .cse6 .cse7))) (<= 0 .cse8) (<= (+ v_~nondet_0~0.offset_In_3 4 .cse9) (select |v_#length_In_5| v_~nondet_0~0.base_In_3)) (= (select |v_#valid_In_5| v_~nondet_0~0.base_In_3) 1) (not (= |v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_Out_18| 0)) (not (= (mod |v_thread1Thread1of1ForFork1_#t~nondet3#1_In_5| 256) 0)) (= |v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_Out_18| |v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_Out_14|) (= (ite (and (< v_~i_4~0_In_7 3) (= v_~break_6~0_In_13 0)) 1 0) |v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_Out_14|) (let ((.cse10 (= v_~i_4~0_Out_10 (+ v_~i_4~0_In_7 1)))) (or (and .cse3 (= v_~break_6~0_Out_18 v_~break_6~0_202) .cse10) (and (= v_~break_6~0_Out_18 1) .cse10 .cse4)))))) InVars {~name_2~0=v_~name_2~0_In_19, ~break_6~0=v_~break_6~0_In_13, thread1Thread1of1ForFork1_#t~nondet3#1=|v_thread1Thread1of1ForFork1_#t~nondet3#1_In_5|, ~name_1~0=v_~name_1~0_In_19, #valid=|v_#valid_In_5|, #memory_int=|v_#memory_int_In_3|, #length=|v_#length_In_5|, ~nondet_0~0.base=v_~nondet_0~0.base_In_3, ~i_4~0=v_~i_4~0_In_7, ~result_3~0=v_~result_3~0_In_15, ~nondet_0~0.offset=v_~nondet_0~0.offset_In_3} OutVars{~name_2~0=v_~name_2~0_In_19, thread1Thread1of1ForFork1_#t~ite7#1=|v_thread1Thread1of1ForFork1_#t~ite7#1_Out_14|, thread1Thread1of1ForFork1_#t~mem4#1=|v_thread1Thread1of1ForFork1_#t~mem4#1_Out_2|, ~name_1~0=v_~name_1~0_In_19, thread1Thread1of1ForFork1_#t~ite5#1=|v_thread1Thread1of1ForFork1_#t~ite5#1_Out_10|, ~nondet_0~0.base=v_~nondet_0~0.base_In_3, ~result_3~0=v_~result_3~0_Out_26, ~nondet_0~0.offset=v_~nondet_0~0.offset_In_3, ~current_5~0=v_~current_5~0_Out_6, thread1Thread1of1ForFork1_#t~ite8#1=|v_thread1Thread1of1ForFork1_#t~ite8#1_Out_6|, ~break_6~0=v_~break_6~0_Out_18, thread1Thread1of1ForFork1_#t~ite6#1=|v_thread1Thread1of1ForFork1_#t~ite6#1_Out_10|, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_Out_14|, #valid=|v_#valid_In_5|, #memory_int=|v_#memory_int_In_3|, #length=|v_#length_In_5|, thread1Thread1of1ForFork1_#t~post9#1=|v_thread1Thread1of1ForFork1_#t~post9#1_Out_6|, ~i_4~0=v_~i_4~0_Out_10, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_Out_18|} AuxVars[v_~result_3~0_215, v_~break_6~0_202, |v_thread1Thread1of1ForFork1_#t~ite7#1_59|, |v_thread1Thread1of1ForFork1_#t~ite5#1_75|] AssignedVars[thread1Thread1of1ForFork1_#t~ite7#1, thread1Thread1of1ForFork1_#t~mem4#1, thread1Thread1of1ForFork1_#t~ite5#1, ~result_3~0, ~current_5~0, thread1Thread1of1ForFork1_#t~ite8#1, ~break_6~0, thread1Thread1of1ForFork1_#t~nondet3#1, thread1Thread1of1ForFork1_#t~ite6#1, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread1Thread1of1ForFork1_#t~post9#1, ~i_4~0, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1] 541#[L107-4, L53-4]don't care [2022-07-22 12:17:32,240 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:17:32,240 INFO L85 PathProgramCache]: Analyzing trace with hash 45318358, now seen corresponding path program 1 times [2022-07-22 12:17:32,240 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:17:32,241 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [21638592] [2022-07-22 12:17:32,241 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:17:32,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:17:32,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 12:17:32,311 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 12:17:32,312 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 12:17:32,312 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [21638592] [2022-07-22 12:17:32,313 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [21638592] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 12:17:32,313 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 12:17:32,313 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-07-22 12:17:32,313 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [612371955] [2022-07-22 12:17:32,314 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 12:17:32,316 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-07-22 12:17:32,317 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:17:32,317 INFO L85 PathProgramCache]: Analyzing trace with hash 1473, now seen corresponding path program 1 times [2022-07-22 12:17:32,317 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:17:32,317 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [733498353] [2022-07-22 12:17:32,317 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:17:32,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:17:32,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:17:32,331 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:17:32,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:17:32,345 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:17:32,862 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 12:17:32,865 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-22 12:17:32,865 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-22 12:17:32,867 INFO L87 Difference]: Start difference. First operand 30 states and 66 transitions. cyclomatic complexity: 51 Second operand has 3 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 2 states have internal predecessors, (4), 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) [2022-07-22 12:17:32,909 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 12:17:32,909 INFO L93 Difference]: Finished difference Result 30 states and 65 transitions. [2022-07-22 12:17:32,910 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 30 states and 65 transitions. [2022-07-22 12:17:32,911 INFO L131 ngComponentsAnalysis]: Automaton has 14 accepting balls. 14 [2022-07-22 12:17:32,913 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 30 states to 30 states and 65 transitions. [2022-07-22 12:17:32,913 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 29 [2022-07-22 12:17:32,913 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 29 [2022-07-22 12:17:32,913 INFO L73 IsDeterministic]: Start isDeterministic. Operand 30 states and 65 transitions. [2022-07-22 12:17:32,914 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-22 12:17:32,914 INFO L220 hiAutomatonCegarLoop]: Abstraction has 30 states and 65 transitions. [2022-07-22 12:17:32,914 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states and 65 transitions. [2022-07-22 12:17:32,917 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 30. [2022-07-22 12:17:32,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30 states, 30 states have (on average 2.1666666666666665) internal successors, (65), 29 states have internal predecessors, (65), 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) [2022-07-22 12:17:32,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 65 transitions. [2022-07-22 12:17:32,919 INFO L242 hiAutomatonCegarLoop]: Abstraction has 30 states and 65 transitions. [2022-07-22 12:17:32,919 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-22 12:17:32,920 INFO L425 stractBuchiCegarLoop]: Abstraction has 30 states and 65 transitions. [2022-07-22 12:17:32,920 INFO L332 stractBuchiCegarLoop]: ======== Iteration 3 ============ [2022-07-22 12:17:32,920 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 30 states and 65 transitions. [2022-07-22 12:17:32,922 INFO L131 ngComponentsAnalysis]: Automaton has 14 accepting balls. 14 [2022-07-22 12:17:32,922 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:17:32,922 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:17:32,922 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2022-07-22 12:17:32,922 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-22 12:17:32,923 INFO L748 eck$LassoCheckResult]: Stem: 635#[ULTIMATE.startENTRY]don't care [1445] ULTIMATE.startENTRY-->L123-6: Formula: (let ((.cse1 (store |v_#valid_209| |v_ULTIMATE.start_main_~#t1~0#1.base_53| 1))) (let ((.cse0 (store .cse1 |v_ULTIMATE.start_main_~#t2~0#1.base_75| 1)) (.cse2 (select |v_#memory_int_153| 1))) (and (= (select |v_#valid_209| 0) 0) (= |v_ULTIMATE.start_main_~#t1~0#1.offset_49| 0) (= |v_#NULL.base_14| 0) (< |v_#StackHeapBarrier_39| |v_ULTIMATE.start_main_~#t1~0#1.base_53|) (= (store (store (store |v_#length_174| |v_ULTIMATE.start_main_~#t1~0#1.base_53| 4) |v_ULTIMATE.start_main_~#t2~0#1.base_75| 4) |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47| (* 4 |v_ULTIMATE.start_create_fresh_int_array_~size#1_50|)) |v_#length_172|) (< |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47| |v_#StackHeapBarrier_39|) (= |v_#NULL.offset_14| 0) (= |v_ULTIMATE.start_main_~#t2~0#1.offset_69| 0) (= v_~nondet_0~0.offset_79 0) (= (select .cse0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47|) 0) (= (select .cse1 |v_ULTIMATE.start_main_~#t2~0#1.base_75|) 0) (= v_~nondet_0~0.base_79 0) (= |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_23| 3) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_83| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_69|) (= (select |v_#valid_209| 2) 1) (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_47| 0) (= (select |v_#valid_209| 1) 1) (= |v_#valid_207| (store .cse0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47| 1)) (= |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_50| 0) (= (select |v_#valid_209| |v_ULTIMATE.start_main_~#t1~0#1.base_53|) 0) (= (select .cse2 1) 0) (= 2 (select |v_#length_174| 1)) (= 48 (select .cse2 0)) (< |v_#StackHeapBarrier_39| |v_ULTIMATE.start_main_~#t2~0#1.base_75|) (= (select |v_#length_174| 2) 31) (< 0 |v_#StackHeapBarrier_39|) (= (ite (<= (mod |v_ULTIMATE.start_create_fresh_int_array_~size#1_50| 4294967296) 1073741823) 1 0) |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_69|) (not (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47| 0)) (= |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_23| |v_ULTIMATE.start_create_fresh_int_array_~size#1_50|)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_39|, #valid=|v_#valid_209|, #memory_int=|v_#memory_int_153|, #length=|v_#length_174|} OutVars{~name_2~0=v_~name_2~0_179, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_47|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_69|, #NULL.offset=|v_#NULL.offset_14|, ULTIMATE.start_main_#t~nondet30#1=|v_ULTIMATE.start_main_#t~nondet30#1_32|, #length=|v_#length_172|, ULTIMATE.start_main_#t~ret33#1.offset=|v_ULTIMATE.start_main_#t~ret33#1.offset_33|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_52|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47|, ~name_1~0=v_~name_1~0_181, ULTIMATE.start_main_#t~nondet31#1=|v_ULTIMATE.start_main_#t~nondet31#1_34|, ULTIMATE.start_main_#t~nondet29#1=|v_ULTIMATE.start_main_#t~nondet29#1_32|, ~nondet_0~0.base=v_~nondet_0~0.base_79, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_50|, ULTIMATE.start_main_#t~nondet27#1=|v_ULTIMATE.start_main_#t~nondet27#1_32|, ULTIMATE.start_main_#t~mem38#1=|v_ULTIMATE.start_main_#t~mem38#1_26|, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_24|, ~break_10~0=v_~break_10~0_176, #StackHeapBarrier=|v_#StackHeapBarrier_39|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_64|, ULTIMATE.start_main_#t~nondet32#1=|v_ULTIMATE.start_main_#t~nondet32#1_36|, ~i_4~0=v_~i_4~0_145, ~i_8~0=v_~i_8~0_105, ULTIMATE.start_main_#t~nondet28#1=|v_ULTIMATE.start_main_#t~nondet28#1_36|, ULTIMATE.start_create_fresh_int_array_#t~nondet46#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet46#1_30|, ULTIMATE.start_create_fresh_int_array_~i~0#1=|v_ULTIMATE.start_create_fresh_int_array_~i~0#1_50|, ULTIMATE.start_main_~t3~0#1=|v_ULTIMATE.start_main_~t3~0#1_21|, ULTIMATE.start_main_#t~nondet25#1=|v_ULTIMATE.start_main_#t~nondet25#1_36|, ~current_9~0=v_~current_9~0_102, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_51|, ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_24|, ~result_7~0=v_~result_7~0_183, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_49|, ~nondet_0~0.offset=v_~nondet_0~0.offset_79, ~current_5~0=v_~current_5~0_104, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_66|, ULTIMATE.start_create_fresh_int_array_#in~size#1=|v_ULTIMATE.start_create_fresh_int_array_#in~size#1_23|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_83|, ULTIMATE.start_main_#t~nondet35#1=|v_ULTIMATE.start_main_#t~nondet35#1_45|, ULTIMATE.start_main_#t~mem39#1=|v_ULTIMATE.start_main_#t~mem39#1_40|, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_36|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_62|, ULTIMATE.start_main_#t~nondet23#1=|v_ULTIMATE.start_main_#t~nondet23#1_28|, ULTIMATE.start_create_fresh_int_array_#t~malloc44#1.base=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc44#1.base_33|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_36|, ULTIMATE.start_main_#t~ret33#1.base=|v_ULTIMATE.start_main_#t~ret33#1.base_33|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_53|, ~result_3~0=v_~result_3~0_223, #NULL.base=|v_#NULL.base_14|, ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_53|, ~break_6~0=v_~break_6~0_210, ULTIMATE.start_create_fresh_int_array_#t~post45#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post45#1_25|, #valid=|v_#valid_207|, ULTIMATE.start_main_#t~nondet37#1=|v_ULTIMATE.start_main_#t~nondet37#1_21|, #memory_int=|v_#memory_int_153|, ULTIMATE.start_create_fresh_int_array_#t~malloc44#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc44#1.offset_33|, ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_32|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_75|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_69|} AuxVars[] AssignedVars[~name_2~0, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset, ULTIMATE.start_main_~#t2~0#1.offset, #NULL.offset, ULTIMATE.start_main_#t~nondet30#1, #length, ULTIMATE.start_main_#t~ret33#1.offset, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ~name_1~0, ULTIMATE.start_main_#t~nondet31#1, ULTIMATE.start_main_#t~nondet29#1, ~nondet_0~0.base, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_main_#t~nondet27#1, ULTIMATE.start_main_#t~mem38#1, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ~break_10~0, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~nondet32#1, ~i_4~0, ~i_8~0, ULTIMATE.start_main_#t~nondet28#1, ULTIMATE.start_create_fresh_int_array_#t~nondet46#1, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_main_~t3~0#1, ULTIMATE.start_main_#t~nondet25#1, ~current_9~0, ULTIMATE.start_main_#t~pre34#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ~result_7~0, ULTIMATE.start_main_~#t1~0#1.offset, ~nondet_0~0.offset, ~current_5~0, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_#t~nondet35#1, ULTIMATE.start_main_#t~mem39#1, ULTIMATE.start_main_#t~nondet26#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~nondet23#1, ULTIMATE.start_create_fresh_int_array_#t~malloc44#1.base, ULTIMATE.start_main_#res#1, ULTIMATE.start_main_#t~ret33#1.base, ULTIMATE.start_main_~#t1~0#1.base, ~result_3~0, #NULL.base, ULTIMATE.start_main_#t~pre36#1, ~break_6~0, ULTIMATE.start_create_fresh_int_array_#t~post45#1, #valid, ULTIMATE.start_main_#t~nondet37#1, ULTIMATE.start_create_fresh_int_array_#t~malloc44#1.offset, ULTIMATE.start_main_#t~nondet24#1, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 595#[L123-6]don't care [1375] L123-6-->L123-6: Formula: (let ((.cse1 (* |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_39| 4))) (let ((.cse0 (+ |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_37| .cse1))) (and (= |v_#memory_int_89| (store |v_#memory_int_90| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_37| (store (select |v_#memory_int_90| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_37|) .cse0 |v_ULTIMATE.start_create_fresh_int_array_#t~nondet46#1_23|))) (< |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_39| |v_ULTIMATE.start_create_fresh_int_array_~size#1_42|) (= (+ |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_39| 1) |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_38|) (<= 0 .cse0) (= (select |v_#valid_131| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_37|) 1) (<= (+ |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_37| .cse1 4) (select |v_#length_104| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_37|))))) InVars {ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_37|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_37|, ULTIMATE.start_create_fresh_int_array_#t~nondet46#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet46#1_23|, ULTIMATE.start_create_fresh_int_array_~i~0#1=|v_ULTIMATE.start_create_fresh_int_array_~i~0#1_39|, #valid=|v_#valid_131|, #memory_int=|v_#memory_int_90|, #length=|v_#length_104|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_42|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_37|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_37|, ULTIMATE.start_create_fresh_int_array_#t~post45#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post45#1_19|, ULTIMATE.start_create_fresh_int_array_~i~0#1=|v_ULTIMATE.start_create_fresh_int_array_~i~0#1_38|, #valid=|v_#valid_131|, #memory_int=|v_#memory_int_89|, #length=|v_#length_104|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_42|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_#t~nondet46#1, ULTIMATE.start_create_fresh_int_array_#t~post45#1, ULTIMATE.start_create_fresh_int_array_~i~0#1, #memory_int] 597#[L123-6]don't care [1367] L123-6-->L107-3: Formula: (and (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_18| v_~nondet_0~0.offset_23) (= (store |v_#memory_int_72| |v_ULTIMATE.start_main_~#t1~0#1.base_35| (store (select |v_#memory_int_72| |v_ULTIMATE.start_main_~#t1~0#1.base_35|) |v_ULTIMATE.start_main_~#t1~0#1.offset_31| |v_ULTIMATE.start_main_#t~pre34#1_21|)) |v_#memory_int_71|) (not (< |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_36| |v_ULTIMATE.start_create_fresh_int_array_~size#1_40|)) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.base_18| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_35|) (<= (+ 4 |v_ULTIMATE.start_main_~#t1~0#1.offset_31|) (select |v_#length_92| |v_ULTIMATE.start_main_~#t1~0#1.base_35|)) (= (select |v_#valid_119| |v_ULTIMATE.start_main_~#t1~0#1.base_35|) 1) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_18| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_35|) (= |v_#pthreadsForks_36| |v_ULTIMATE.start_main_#t~pre34#1_21|) (= |v_#pthreadsForks_35| (+ |v_#pthreadsForks_36| 1)) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.base_18| v_~nondet_0~0.base_23) (<= 0 |v_ULTIMATE.start_main_~#t1~0#1.offset_31|)) InVars {ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_35|, #pthreadsForks=|v_#pthreadsForks_36|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_35|, ULTIMATE.start_create_fresh_int_array_~i~0#1=|v_ULTIMATE.start_create_fresh_int_array_~i~0#1_36|, #valid=|v_#valid_119|, #memory_int=|v_#memory_int_72|, #length=|v_#length_92|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_35|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_31|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_40|} OutVars{ULTIMATE.start_main_#t~ret33#1.offset=|v_ULTIMATE.start_main_#t~ret33#1.offset_21|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_35|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_35|, ULTIMATE.start_create_fresh_int_array_~i~0#1=|v_ULTIMATE.start_create_fresh_int_array_~i~0#1_36|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_21|, ULTIMATE.start_main_#t~ret33#1.base=|v_ULTIMATE.start_main_#t~ret33#1.base_21|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_35|, ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_18|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_31|, ~nondet_0~0.base=v_~nondet_0~0.base_23, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_40|, ~nondet_0~0.offset=v_~nondet_0~0.offset_23, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_18|, #pthreadsForks=|v_#pthreadsForks_35|, #valid=|v_#valid_119|, #memory_int=|v_#memory_int_71|, #length=|v_#length_92|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret33#1.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, #pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre34#1, ULTIMATE.start_main_#t~ret33#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.base, ~nondet_0~0.base, ~nondet_0~0.offset] 599#[L107-3]don't care [1025] L107-3-->thread1ENTRY: Formula: (and (= v_thread1Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre34#1_6|) (= 0 v_thread1Thread1of1ForFork1_thidvar1_2)) InVars {ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_6|} OutVars{thread1Thread1of1ForFork1_#t~ite2#1=|v_thread1Thread1of1ForFork1_#t~ite2#1_10|, thread1Thread1of1ForFork1_#t~ite7#1=|v_thread1Thread1of1ForFork1_#t~ite7#1_10|, thread1Thread1of1ForFork1_minus_#in~a#1=|v_thread1Thread1of1ForFork1_minus_#in~a#1_6|, thread1Thread1of1ForFork1_#t~mem4#1=|v_thread1Thread1of1ForFork1_#t~mem4#1_8|, thread1Thread1of1ForFork1_#t~ret10#1=|v_thread1Thread1of1ForFork1_#t~ret10#1_8|, thread1Thread1of1ForFork1_minus_#res#1=|v_thread1Thread1of1ForFork1_minus_#res#1_8|, thread1Thread1of1ForFork1_#t~ite5#1=|v_thread1Thread1of1ForFork1_#t~ite5#1_10|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_6|, thread1Thread1of1ForFork1_#t~ite11#1=|v_thread1Thread1of1ForFork1_#t~ite11#1_10|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_2, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_2, thread1Thread1of1ForFork1_minus_#in~b#1=|v_thread1Thread1of1ForFork1_minus_#in~b#1_6|, thread1Thread1of1ForFork1_#t~ite8#1=|v_thread1Thread1of1ForFork1_#t~ite8#1_10|, thread1Thread1of1ForFork1_#t~ite1#1=|v_thread1Thread1of1ForFork1_#t~ite1#1_10|, thread1Thread1of1ForFork1_#t~nondet3#1=|v_thread1Thread1of1ForFork1_#t~nondet3#1_10|, thread1Thread1of1ForFork1_#t~ite6#1=|v_thread1Thread1of1ForFork1_#t~ite6#1_10|, thread1Thread1of1ForFork1_minus_~b#1=|v_thread1Thread1of1ForFork1_minus_~b#1_12|, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_18|, thread1Thread1of1ForFork1_#res#1.offset=|v_thread1Thread1of1ForFork1_#res#1.offset_4|, thread1Thread1of1ForFork1_minus_~a#1=|v_thread1Thread1of1ForFork1_minus_~a#1_12|, thread1Thread1of1ForFork1_#t~post9#1=|v_thread1Thread1of1ForFork1_#t~post9#1_8|, thread1Thread1of1ForFork1_#res#1.base=|v_thread1Thread1of1ForFork1_#res#1.base_4|, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_34|} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~ite2#1, thread1Thread1of1ForFork1_#t~ite7#1, thread1Thread1of1ForFork1_minus_#in~a#1, thread1Thread1of1ForFork1_#t~mem4#1, thread1Thread1of1ForFork1_#t~ret10#1, thread1Thread1of1ForFork1_minus_#res#1, thread1Thread1of1ForFork1_#t~ite5#1, thread1Thread1of1ForFork1_#t~ite11#1, thread1Thread1of1ForFork1_thidvar1, thread1Thread1of1ForFork1_thidvar0, thread1Thread1of1ForFork1_minus_#in~b#1, thread1Thread1of1ForFork1_#t~ite8#1, thread1Thread1of1ForFork1_#t~ite1#1, thread1Thread1of1ForFork1_#t~nondet3#1, thread1Thread1of1ForFork1_#t~ite6#1, thread1Thread1of1ForFork1_minus_~b#1, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread1Thread1of1ForFork1_#res#1.offset, thread1Thread1of1ForFork1_minus_~a#1, thread1Thread1of1ForFork1_#t~post9#1, thread1Thread1of1ForFork1_#res#1.base, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1] 651#[L107-4, thread1ENTRY]don't care [1380] thread1ENTRY-->L53-4: Formula: (let ((.cse0 (= v_~name_2~0_115 v_~name_1~0_121))) (let ((.cse4 (not .cse0))) (and (let ((.cse1 (= |v_thread1Thread1of1ForFork1_#t~ite1#1_28| v_~result_3~0_115)) (.cse2 (= v_~i_4~0_81 0)) (.cse3 (= v_~break_6~0_133 0))) (or (and .cse0 (= |v_thread1Thread1of1ForFork1_#t~ite1#1_28| 0) .cse1 .cse2 .cse3) (and (= |v_thread1Thread1of1ForFork1_#t~ite1#1_28| v_~result_3~0_116) .cse1 .cse2 .cse3 .cse4))) (or (and .cse0 (= v_~break_6~0_132 1)) (and (= v_~break_6~0_133 v_~break_6~0_132) .cse4))))) InVars {~name_2~0=v_~name_2~0_115, ~name_1~0=v_~name_1~0_121, ~result_3~0=v_~result_3~0_116} OutVars{thread1Thread1of1ForFork1_#t~ite2#1=|v_thread1Thread1of1ForFork1_#t~ite2#1_27|, ~name_2~0=v_~name_2~0_115, ~break_6~0=v_~break_6~0_132, thread1Thread1of1ForFork1_#t~ite1#1=|v_thread1Thread1of1ForFork1_#t~ite1#1_27|, ~name_1~0=v_~name_1~0_121, ~i_4~0=v_~i_4~0_81, ~result_3~0=v_~result_3~0_115} AuxVars[v_~break_6~0_133, |v_thread1Thread1of1ForFork1_#t~ite1#1_28|] AssignedVars[thread1Thread1of1ForFork1_#t~ite2#1, ~break_6~0, thread1Thread1of1ForFork1_#t~ite1#1, ~i_4~0, ~result_3~0] 641#[L107-4, L53-4]don't care [2022-07-22 12:17:32,923 INFO L750 eck$LassoCheckResult]: Loop: 641#[L107-4, L53-4]don't care [1442] L53-4-->L53-4: Formula: (let ((.cse4 (= v_~current_5~0_Out_6 v_~name_2~0_In_19)) (.cse9 (* v_~i_4~0_In_7 4)) (.cse0 (= v_~current_5~0_Out_6 v_~name_1~0_In_19))) (let ((.cse5 (not .cse0)) (.cse8 (+ v_~nondet_0~0.offset_In_3 .cse9)) (.cse3 (or (not .cse4) (not (= v_~break_6~0_202 0))))) (and (let ((.cse2 (= |v_thread1Thread1of1ForFork1_#t~ite7#1_59| v_~result_3~0_215)) (.cse1 (= v_~result_3~0_Out_26 |v_thread1Thread1of1ForFork1_#t~ite7#1_59|))) (or (and .cse0 (= v_~break_6~0_202 1) .cse1 .cse2) (and (or (and .cse3 .cse1 .cse2) (and (= (+ |v_thread1Thread1of1ForFork1_#t~ite7#1_59| 1) 0) .cse1 .cse4)) .cse5 (= v_~break_6~0_202 v_~break_6~0_In_13)))) (let ((.cse6 (= |v_thread1Thread1of1ForFork1_#t~ite5#1_75| v_~result_3~0_215)) (.cse7 (= v_~current_5~0_Out_6 (select (select |v_#memory_int_In_3| v_~nondet_0~0.base_In_3) .cse8)))) (or (and (= |v_thread1Thread1of1ForFork1_#t~ite5#1_75| 1) .cse0 .cse6 .cse7) (and .cse5 (= |v_thread1Thread1of1ForFork1_#t~ite5#1_75| v_~result_3~0_In_15) .cse6 .cse7))) (<= 0 .cse8) (<= (+ v_~nondet_0~0.offset_In_3 4 .cse9) (select |v_#length_In_5| v_~nondet_0~0.base_In_3)) (= (select |v_#valid_In_5| v_~nondet_0~0.base_In_3) 1) (not (= |v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_Out_18| 0)) (not (= (mod |v_thread1Thread1of1ForFork1_#t~nondet3#1_In_5| 256) 0)) (= |v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_Out_18| |v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_Out_14|) (= (ite (and (< v_~i_4~0_In_7 3) (= v_~break_6~0_In_13 0)) 1 0) |v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_Out_14|) (let ((.cse10 (= v_~i_4~0_Out_10 (+ v_~i_4~0_In_7 1)))) (or (and .cse3 (= v_~break_6~0_Out_18 v_~break_6~0_202) .cse10) (and (= v_~break_6~0_Out_18 1) .cse10 .cse4)))))) InVars {~name_2~0=v_~name_2~0_In_19, ~break_6~0=v_~break_6~0_In_13, thread1Thread1of1ForFork1_#t~nondet3#1=|v_thread1Thread1of1ForFork1_#t~nondet3#1_In_5|, ~name_1~0=v_~name_1~0_In_19, #valid=|v_#valid_In_5|, #memory_int=|v_#memory_int_In_3|, #length=|v_#length_In_5|, ~nondet_0~0.base=v_~nondet_0~0.base_In_3, ~i_4~0=v_~i_4~0_In_7, ~result_3~0=v_~result_3~0_In_15, ~nondet_0~0.offset=v_~nondet_0~0.offset_In_3} OutVars{~name_2~0=v_~name_2~0_In_19, thread1Thread1of1ForFork1_#t~ite7#1=|v_thread1Thread1of1ForFork1_#t~ite7#1_Out_14|, thread1Thread1of1ForFork1_#t~mem4#1=|v_thread1Thread1of1ForFork1_#t~mem4#1_Out_2|, ~name_1~0=v_~name_1~0_In_19, thread1Thread1of1ForFork1_#t~ite5#1=|v_thread1Thread1of1ForFork1_#t~ite5#1_Out_10|, ~nondet_0~0.base=v_~nondet_0~0.base_In_3, ~result_3~0=v_~result_3~0_Out_26, ~nondet_0~0.offset=v_~nondet_0~0.offset_In_3, ~current_5~0=v_~current_5~0_Out_6, thread1Thread1of1ForFork1_#t~ite8#1=|v_thread1Thread1of1ForFork1_#t~ite8#1_Out_6|, ~break_6~0=v_~break_6~0_Out_18, thread1Thread1of1ForFork1_#t~ite6#1=|v_thread1Thread1of1ForFork1_#t~ite6#1_Out_10|, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_Out_14|, #valid=|v_#valid_In_5|, #memory_int=|v_#memory_int_In_3|, #length=|v_#length_In_5|, thread1Thread1of1ForFork1_#t~post9#1=|v_thread1Thread1of1ForFork1_#t~post9#1_Out_6|, ~i_4~0=v_~i_4~0_Out_10, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_Out_18|} AuxVars[v_~result_3~0_215, v_~break_6~0_202, |v_thread1Thread1of1ForFork1_#t~ite7#1_59|, |v_thread1Thread1of1ForFork1_#t~ite5#1_75|] AssignedVars[thread1Thread1of1ForFork1_#t~ite7#1, thread1Thread1of1ForFork1_#t~mem4#1, thread1Thread1of1ForFork1_#t~ite5#1, ~result_3~0, ~current_5~0, thread1Thread1of1ForFork1_#t~ite8#1, ~break_6~0, thread1Thread1of1ForFork1_#t~nondet3#1, thread1Thread1of1ForFork1_#t~ite6#1, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread1Thread1of1ForFork1_#t~post9#1, ~i_4~0, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1] 641#[L107-4, L53-4]don't care [2022-07-22 12:17:32,924 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:17:32,924 INFO L85 PathProgramCache]: Analyzing trace with hash 1405426463, now seen corresponding path program 1 times [2022-07-22 12:17:32,924 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:17:32,924 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [637116083] [2022-07-22 12:17:32,924 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:17:32,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:17:32,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 12:17:32,976 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 12:17:32,976 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 12:17:32,976 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [637116083] [2022-07-22 12:17:32,976 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [637116083] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-22 12:17:32,976 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1092549731] [2022-07-22 12:17:32,977 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:17:32,977 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-22 12:17:32,977 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:32,978 INFO L229 MonitoredProcess]: Starting monitored process 59 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-07-22 12:17:32,996 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (59)] Waiting until timeout for monitored process [2022-07-22 12:17:33,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 12:17:33,067 INFO L263 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 5 conjunts are in the unsatisfiable core [2022-07-22 12:17:33,070 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-22 12:17:33,102 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 12:17:33,103 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-07-22 12:17:33,123 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 12:17:33,124 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1092549731] provided 0 perfect and 2 imperfect interpolant sequences [2022-07-22 12:17:33,124 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-07-22 12:17:33,124 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3, 3] total 7 [2022-07-22 12:17:33,124 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [485308436] [2022-07-22 12:17:33,124 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-07-22 12:17:33,125 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-07-22 12:17:33,125 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:17:33,125 INFO L85 PathProgramCache]: Analyzing trace with hash 1473, now seen corresponding path program 2 times [2022-07-22 12:17:33,125 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:17:33,126 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2140601207] [2022-07-22 12:17:33,126 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:17:33,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:17:33,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:17:33,139 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:17:33,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:17:33,150 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:17:33,360 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 [2022-07-22 12:17:33,659 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 12:17:33,660 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-07-22 12:17:33,660 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=29, Unknown=0, NotChecked=0, Total=56 [2022-07-22 12:17:33,660 INFO L87 Difference]: Start difference. First operand 30 states and 65 transitions. cyclomatic complexity: 50 Second operand has 8 states, 8 states have (on average 1.375) internal successors, (11), 7 states have internal predecessors, (11), 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) [2022-07-22 12:17:33,723 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 12:17:33,723 INFO L93 Difference]: Finished difference Result 32 states and 67 transitions. [2022-07-22 12:17:33,723 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 32 states and 67 transitions. [2022-07-22 12:17:33,725 INFO L131 ngComponentsAnalysis]: Automaton has 14 accepting balls. 14 [2022-07-22 12:17:33,726 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 32 states to 32 states and 67 transitions. [2022-07-22 12:17:33,726 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 29 [2022-07-22 12:17:33,726 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 29 [2022-07-22 12:17:33,726 INFO L73 IsDeterministic]: Start isDeterministic. Operand 32 states and 67 transitions. [2022-07-22 12:17:33,727 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-22 12:17:33,727 INFO L220 hiAutomatonCegarLoop]: Abstraction has 32 states and 67 transitions. [2022-07-22 12:17:33,727 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32 states and 67 transitions. [2022-07-22 12:17:33,730 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32 to 32. [2022-07-22 12:17:33,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32 states, 32 states have (on average 2.09375) internal successors, (67), 31 states have internal predecessors, (67), 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) [2022-07-22 12:17:33,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 67 transitions. [2022-07-22 12:17:33,731 INFO L242 hiAutomatonCegarLoop]: Abstraction has 32 states and 67 transitions. [2022-07-22 12:17:33,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-07-22 12:17:33,733 INFO L425 stractBuchiCegarLoop]: Abstraction has 32 states and 67 transitions. [2022-07-22 12:17:33,733 INFO L332 stractBuchiCegarLoop]: ======== Iteration 4 ============ [2022-07-22 12:17:33,733 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 32 states and 67 transitions. [2022-07-22 12:17:33,734 INFO L131 ngComponentsAnalysis]: Automaton has 14 accepting balls. 14 [2022-07-22 12:17:33,734 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:17:33,734 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:17:33,735 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [3, 1, 1, 1, 1] [2022-07-22 12:17:33,735 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-22 12:17:33,736 INFO L748 eck$LassoCheckResult]: Stem: 762#[ULTIMATE.startENTRY]don't care [1445] ULTIMATE.startENTRY-->L123-6: Formula: (let ((.cse1 (store |v_#valid_209| |v_ULTIMATE.start_main_~#t1~0#1.base_53| 1))) (let ((.cse0 (store .cse1 |v_ULTIMATE.start_main_~#t2~0#1.base_75| 1)) (.cse2 (select |v_#memory_int_153| 1))) (and (= (select |v_#valid_209| 0) 0) (= |v_ULTIMATE.start_main_~#t1~0#1.offset_49| 0) (= |v_#NULL.base_14| 0) (< |v_#StackHeapBarrier_39| |v_ULTIMATE.start_main_~#t1~0#1.base_53|) (= (store (store (store |v_#length_174| |v_ULTIMATE.start_main_~#t1~0#1.base_53| 4) |v_ULTIMATE.start_main_~#t2~0#1.base_75| 4) |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47| (* 4 |v_ULTIMATE.start_create_fresh_int_array_~size#1_50|)) |v_#length_172|) (< |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47| |v_#StackHeapBarrier_39|) (= |v_#NULL.offset_14| 0) (= |v_ULTIMATE.start_main_~#t2~0#1.offset_69| 0) (= v_~nondet_0~0.offset_79 0) (= (select .cse0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47|) 0) (= (select .cse1 |v_ULTIMATE.start_main_~#t2~0#1.base_75|) 0) (= v_~nondet_0~0.base_79 0) (= |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_23| 3) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_83| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_69|) (= (select |v_#valid_209| 2) 1) (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_47| 0) (= (select |v_#valid_209| 1) 1) (= |v_#valid_207| (store .cse0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47| 1)) (= |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_50| 0) (= (select |v_#valid_209| |v_ULTIMATE.start_main_~#t1~0#1.base_53|) 0) (= (select .cse2 1) 0) (= 2 (select |v_#length_174| 1)) (= 48 (select .cse2 0)) (< |v_#StackHeapBarrier_39| |v_ULTIMATE.start_main_~#t2~0#1.base_75|) (= (select |v_#length_174| 2) 31) (< 0 |v_#StackHeapBarrier_39|) (= (ite (<= (mod |v_ULTIMATE.start_create_fresh_int_array_~size#1_50| 4294967296) 1073741823) 1 0) |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_69|) (not (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47| 0)) (= |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_23| |v_ULTIMATE.start_create_fresh_int_array_~size#1_50|)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_39|, #valid=|v_#valid_209|, #memory_int=|v_#memory_int_153|, #length=|v_#length_174|} OutVars{~name_2~0=v_~name_2~0_179, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_47|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_69|, #NULL.offset=|v_#NULL.offset_14|, ULTIMATE.start_main_#t~nondet30#1=|v_ULTIMATE.start_main_#t~nondet30#1_32|, #length=|v_#length_172|, ULTIMATE.start_main_#t~ret33#1.offset=|v_ULTIMATE.start_main_#t~ret33#1.offset_33|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_52|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47|, ~name_1~0=v_~name_1~0_181, ULTIMATE.start_main_#t~nondet31#1=|v_ULTIMATE.start_main_#t~nondet31#1_34|, ULTIMATE.start_main_#t~nondet29#1=|v_ULTIMATE.start_main_#t~nondet29#1_32|, ~nondet_0~0.base=v_~nondet_0~0.base_79, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_50|, ULTIMATE.start_main_#t~nondet27#1=|v_ULTIMATE.start_main_#t~nondet27#1_32|, ULTIMATE.start_main_#t~mem38#1=|v_ULTIMATE.start_main_#t~mem38#1_26|, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_24|, ~break_10~0=v_~break_10~0_176, #StackHeapBarrier=|v_#StackHeapBarrier_39|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_64|, ULTIMATE.start_main_#t~nondet32#1=|v_ULTIMATE.start_main_#t~nondet32#1_36|, ~i_4~0=v_~i_4~0_145, ~i_8~0=v_~i_8~0_105, ULTIMATE.start_main_#t~nondet28#1=|v_ULTIMATE.start_main_#t~nondet28#1_36|, ULTIMATE.start_create_fresh_int_array_#t~nondet46#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet46#1_30|, ULTIMATE.start_create_fresh_int_array_~i~0#1=|v_ULTIMATE.start_create_fresh_int_array_~i~0#1_50|, ULTIMATE.start_main_~t3~0#1=|v_ULTIMATE.start_main_~t3~0#1_21|, ULTIMATE.start_main_#t~nondet25#1=|v_ULTIMATE.start_main_#t~nondet25#1_36|, ~current_9~0=v_~current_9~0_102, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_51|, ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_24|, ~result_7~0=v_~result_7~0_183, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_49|, ~nondet_0~0.offset=v_~nondet_0~0.offset_79, ~current_5~0=v_~current_5~0_104, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_66|, ULTIMATE.start_create_fresh_int_array_#in~size#1=|v_ULTIMATE.start_create_fresh_int_array_#in~size#1_23|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_83|, ULTIMATE.start_main_#t~nondet35#1=|v_ULTIMATE.start_main_#t~nondet35#1_45|, ULTIMATE.start_main_#t~mem39#1=|v_ULTIMATE.start_main_#t~mem39#1_40|, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_36|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_62|, ULTIMATE.start_main_#t~nondet23#1=|v_ULTIMATE.start_main_#t~nondet23#1_28|, ULTIMATE.start_create_fresh_int_array_#t~malloc44#1.base=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc44#1.base_33|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_36|, ULTIMATE.start_main_#t~ret33#1.base=|v_ULTIMATE.start_main_#t~ret33#1.base_33|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_53|, ~result_3~0=v_~result_3~0_223, #NULL.base=|v_#NULL.base_14|, ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_53|, ~break_6~0=v_~break_6~0_210, ULTIMATE.start_create_fresh_int_array_#t~post45#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post45#1_25|, #valid=|v_#valid_207|, ULTIMATE.start_main_#t~nondet37#1=|v_ULTIMATE.start_main_#t~nondet37#1_21|, #memory_int=|v_#memory_int_153|, ULTIMATE.start_create_fresh_int_array_#t~malloc44#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc44#1.offset_33|, ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_32|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_75|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_69|} AuxVars[] AssignedVars[~name_2~0, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset, ULTIMATE.start_main_~#t2~0#1.offset, #NULL.offset, ULTIMATE.start_main_#t~nondet30#1, #length, ULTIMATE.start_main_#t~ret33#1.offset, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ~name_1~0, ULTIMATE.start_main_#t~nondet31#1, ULTIMATE.start_main_#t~nondet29#1, ~nondet_0~0.base, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_main_#t~nondet27#1, ULTIMATE.start_main_#t~mem38#1, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ~break_10~0, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~nondet32#1, ~i_4~0, ~i_8~0, ULTIMATE.start_main_#t~nondet28#1, ULTIMATE.start_create_fresh_int_array_#t~nondet46#1, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_main_~t3~0#1, ULTIMATE.start_main_#t~nondet25#1, ~current_9~0, ULTIMATE.start_main_#t~pre34#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ~result_7~0, ULTIMATE.start_main_~#t1~0#1.offset, ~nondet_0~0.offset, ~current_5~0, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_#t~nondet35#1, ULTIMATE.start_main_#t~mem39#1, ULTIMATE.start_main_#t~nondet26#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~nondet23#1, ULTIMATE.start_create_fresh_int_array_#t~malloc44#1.base, ULTIMATE.start_main_#res#1, ULTIMATE.start_main_#t~ret33#1.base, ULTIMATE.start_main_~#t1~0#1.base, ~result_3~0, #NULL.base, ULTIMATE.start_main_#t~pre36#1, ~break_6~0, ULTIMATE.start_create_fresh_int_array_#t~post45#1, #valid, ULTIMATE.start_main_#t~nondet37#1, ULTIMATE.start_create_fresh_int_array_#t~malloc44#1.offset, ULTIMATE.start_main_#t~nondet24#1, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 722#[L123-6]don't care [1375] L123-6-->L123-6: Formula: (let ((.cse1 (* |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_39| 4))) (let ((.cse0 (+ |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_37| .cse1))) (and (= |v_#memory_int_89| (store |v_#memory_int_90| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_37| (store (select |v_#memory_int_90| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_37|) .cse0 |v_ULTIMATE.start_create_fresh_int_array_#t~nondet46#1_23|))) (< |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_39| |v_ULTIMATE.start_create_fresh_int_array_~size#1_42|) (= (+ |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_39| 1) |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_38|) (<= 0 .cse0) (= (select |v_#valid_131| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_37|) 1) (<= (+ |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_37| .cse1 4) (select |v_#length_104| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_37|))))) InVars {ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_37|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_37|, ULTIMATE.start_create_fresh_int_array_#t~nondet46#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet46#1_23|, ULTIMATE.start_create_fresh_int_array_~i~0#1=|v_ULTIMATE.start_create_fresh_int_array_~i~0#1_39|, #valid=|v_#valid_131|, #memory_int=|v_#memory_int_90|, #length=|v_#length_104|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_42|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_37|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_37|, ULTIMATE.start_create_fresh_int_array_#t~post45#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post45#1_19|, ULTIMATE.start_create_fresh_int_array_~i~0#1=|v_ULTIMATE.start_create_fresh_int_array_~i~0#1_38|, #valid=|v_#valid_131|, #memory_int=|v_#memory_int_89|, #length=|v_#length_104|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_42|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_#t~nondet46#1, ULTIMATE.start_create_fresh_int_array_#t~post45#1, ULTIMATE.start_create_fresh_int_array_~i~0#1, #memory_int] 724#[L123-6]don't care [1375] L123-6-->L123-6: Formula: (let ((.cse1 (* |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_39| 4))) (let ((.cse0 (+ |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_37| .cse1))) (and (= |v_#memory_int_89| (store |v_#memory_int_90| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_37| (store (select |v_#memory_int_90| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_37|) .cse0 |v_ULTIMATE.start_create_fresh_int_array_#t~nondet46#1_23|))) (< |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_39| |v_ULTIMATE.start_create_fresh_int_array_~size#1_42|) (= (+ |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_39| 1) |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_38|) (<= 0 .cse0) (= (select |v_#valid_131| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_37|) 1) (<= (+ |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_37| .cse1 4) (select |v_#length_104| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_37|))))) InVars {ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_37|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_37|, ULTIMATE.start_create_fresh_int_array_#t~nondet46#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet46#1_23|, ULTIMATE.start_create_fresh_int_array_~i~0#1=|v_ULTIMATE.start_create_fresh_int_array_~i~0#1_39|, #valid=|v_#valid_131|, #memory_int=|v_#memory_int_90|, #length=|v_#length_104|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_42|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_37|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_37|, ULTIMATE.start_create_fresh_int_array_#t~post45#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post45#1_19|, ULTIMATE.start_create_fresh_int_array_~i~0#1=|v_ULTIMATE.start_create_fresh_int_array_~i~0#1_38|, #valid=|v_#valid_131|, #memory_int=|v_#memory_int_89|, #length=|v_#length_104|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_42|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_#t~nondet46#1, ULTIMATE.start_create_fresh_int_array_#t~post45#1, ULTIMATE.start_create_fresh_int_array_~i~0#1, #memory_int] 726#[L123-6]don't care [1375] L123-6-->L123-6: Formula: (let ((.cse1 (* |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_39| 4))) (let ((.cse0 (+ |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_37| .cse1))) (and (= |v_#memory_int_89| (store |v_#memory_int_90| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_37| (store (select |v_#memory_int_90| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_37|) .cse0 |v_ULTIMATE.start_create_fresh_int_array_#t~nondet46#1_23|))) (< |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_39| |v_ULTIMATE.start_create_fresh_int_array_~size#1_42|) (= (+ |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_39| 1) |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_38|) (<= 0 .cse0) (= (select |v_#valid_131| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_37|) 1) (<= (+ |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_37| .cse1 4) (select |v_#length_104| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_37|))))) InVars {ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_37|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_37|, ULTIMATE.start_create_fresh_int_array_#t~nondet46#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet46#1_23|, ULTIMATE.start_create_fresh_int_array_~i~0#1=|v_ULTIMATE.start_create_fresh_int_array_~i~0#1_39|, #valid=|v_#valid_131|, #memory_int=|v_#memory_int_90|, #length=|v_#length_104|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_42|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_37|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_37|, ULTIMATE.start_create_fresh_int_array_#t~post45#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post45#1_19|, ULTIMATE.start_create_fresh_int_array_~i~0#1=|v_ULTIMATE.start_create_fresh_int_array_~i~0#1_38|, #valid=|v_#valid_131|, #memory_int=|v_#memory_int_89|, #length=|v_#length_104|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_42|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_#t~nondet46#1, ULTIMATE.start_create_fresh_int_array_#t~post45#1, ULTIMATE.start_create_fresh_int_array_~i~0#1, #memory_int] 784#[L123-6]don't care [1367] L123-6-->L107-3: Formula: (and (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_18| v_~nondet_0~0.offset_23) (= (store |v_#memory_int_72| |v_ULTIMATE.start_main_~#t1~0#1.base_35| (store (select |v_#memory_int_72| |v_ULTIMATE.start_main_~#t1~0#1.base_35|) |v_ULTIMATE.start_main_~#t1~0#1.offset_31| |v_ULTIMATE.start_main_#t~pre34#1_21|)) |v_#memory_int_71|) (not (< |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_36| |v_ULTIMATE.start_create_fresh_int_array_~size#1_40|)) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.base_18| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_35|) (<= (+ 4 |v_ULTIMATE.start_main_~#t1~0#1.offset_31|) (select |v_#length_92| |v_ULTIMATE.start_main_~#t1~0#1.base_35|)) (= (select |v_#valid_119| |v_ULTIMATE.start_main_~#t1~0#1.base_35|) 1) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_18| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_35|) (= |v_#pthreadsForks_36| |v_ULTIMATE.start_main_#t~pre34#1_21|) (= |v_#pthreadsForks_35| (+ |v_#pthreadsForks_36| 1)) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.base_18| v_~nondet_0~0.base_23) (<= 0 |v_ULTIMATE.start_main_~#t1~0#1.offset_31|)) InVars {ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_35|, #pthreadsForks=|v_#pthreadsForks_36|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_35|, ULTIMATE.start_create_fresh_int_array_~i~0#1=|v_ULTIMATE.start_create_fresh_int_array_~i~0#1_36|, #valid=|v_#valid_119|, #memory_int=|v_#memory_int_72|, #length=|v_#length_92|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_35|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_31|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_40|} OutVars{ULTIMATE.start_main_#t~ret33#1.offset=|v_ULTIMATE.start_main_#t~ret33#1.offset_21|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_35|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_35|, ULTIMATE.start_create_fresh_int_array_~i~0#1=|v_ULTIMATE.start_create_fresh_int_array_~i~0#1_36|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_21|, ULTIMATE.start_main_#t~ret33#1.base=|v_ULTIMATE.start_main_#t~ret33#1.base_21|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_35|, ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_18|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_31|, ~nondet_0~0.base=v_~nondet_0~0.base_23, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_40|, ~nondet_0~0.offset=v_~nondet_0~0.offset_23, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_18|, #pthreadsForks=|v_#pthreadsForks_35|, #valid=|v_#valid_119|, #memory_int=|v_#memory_int_71|, #length=|v_#length_92|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret33#1.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, #pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre34#1, ULTIMATE.start_main_#t~ret33#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.base, ~nondet_0~0.base, ~nondet_0~0.offset] 782#[L107-3]don't care [1025] L107-3-->thread1ENTRY: Formula: (and (= v_thread1Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre34#1_6|) (= 0 v_thread1Thread1of1ForFork1_thidvar1_2)) InVars {ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_6|} OutVars{thread1Thread1of1ForFork1_#t~ite2#1=|v_thread1Thread1of1ForFork1_#t~ite2#1_10|, thread1Thread1of1ForFork1_#t~ite7#1=|v_thread1Thread1of1ForFork1_#t~ite7#1_10|, thread1Thread1of1ForFork1_minus_#in~a#1=|v_thread1Thread1of1ForFork1_minus_#in~a#1_6|, thread1Thread1of1ForFork1_#t~mem4#1=|v_thread1Thread1of1ForFork1_#t~mem4#1_8|, thread1Thread1of1ForFork1_#t~ret10#1=|v_thread1Thread1of1ForFork1_#t~ret10#1_8|, thread1Thread1of1ForFork1_minus_#res#1=|v_thread1Thread1of1ForFork1_minus_#res#1_8|, thread1Thread1of1ForFork1_#t~ite5#1=|v_thread1Thread1of1ForFork1_#t~ite5#1_10|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_6|, thread1Thread1of1ForFork1_#t~ite11#1=|v_thread1Thread1of1ForFork1_#t~ite11#1_10|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_2, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_2, thread1Thread1of1ForFork1_minus_#in~b#1=|v_thread1Thread1of1ForFork1_minus_#in~b#1_6|, thread1Thread1of1ForFork1_#t~ite8#1=|v_thread1Thread1of1ForFork1_#t~ite8#1_10|, thread1Thread1of1ForFork1_#t~ite1#1=|v_thread1Thread1of1ForFork1_#t~ite1#1_10|, thread1Thread1of1ForFork1_#t~nondet3#1=|v_thread1Thread1of1ForFork1_#t~nondet3#1_10|, thread1Thread1of1ForFork1_#t~ite6#1=|v_thread1Thread1of1ForFork1_#t~ite6#1_10|, thread1Thread1of1ForFork1_minus_~b#1=|v_thread1Thread1of1ForFork1_minus_~b#1_12|, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_18|, thread1Thread1of1ForFork1_#res#1.offset=|v_thread1Thread1of1ForFork1_#res#1.offset_4|, thread1Thread1of1ForFork1_minus_~a#1=|v_thread1Thread1of1ForFork1_minus_~a#1_12|, thread1Thread1of1ForFork1_#t~post9#1=|v_thread1Thread1of1ForFork1_#t~post9#1_8|, thread1Thread1of1ForFork1_#res#1.base=|v_thread1Thread1of1ForFork1_#res#1.base_4|, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_34|} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~ite2#1, thread1Thread1of1ForFork1_#t~ite7#1, thread1Thread1of1ForFork1_minus_#in~a#1, thread1Thread1of1ForFork1_#t~mem4#1, thread1Thread1of1ForFork1_#t~ret10#1, thread1Thread1of1ForFork1_minus_#res#1, thread1Thread1of1ForFork1_#t~ite5#1, thread1Thread1of1ForFork1_#t~ite11#1, thread1Thread1of1ForFork1_thidvar1, thread1Thread1of1ForFork1_thidvar0, thread1Thread1of1ForFork1_minus_#in~b#1, thread1Thread1of1ForFork1_#t~ite8#1, thread1Thread1of1ForFork1_#t~ite1#1, thread1Thread1of1ForFork1_#t~nondet3#1, thread1Thread1of1ForFork1_#t~ite6#1, thread1Thread1of1ForFork1_minus_~b#1, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread1Thread1of1ForFork1_#res#1.offset, thread1Thread1of1ForFork1_minus_~a#1, thread1Thread1of1ForFork1_#t~post9#1, thread1Thread1of1ForFork1_#res#1.base, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1] 780#[L107-4, thread1ENTRY]don't care [1380] thread1ENTRY-->L53-4: Formula: (let ((.cse0 (= v_~name_2~0_115 v_~name_1~0_121))) (let ((.cse4 (not .cse0))) (and (let ((.cse1 (= |v_thread1Thread1of1ForFork1_#t~ite1#1_28| v_~result_3~0_115)) (.cse2 (= v_~i_4~0_81 0)) (.cse3 (= v_~break_6~0_133 0))) (or (and .cse0 (= |v_thread1Thread1of1ForFork1_#t~ite1#1_28| 0) .cse1 .cse2 .cse3) (and (= |v_thread1Thread1of1ForFork1_#t~ite1#1_28| v_~result_3~0_116) .cse1 .cse2 .cse3 .cse4))) (or (and .cse0 (= v_~break_6~0_132 1)) (and (= v_~break_6~0_133 v_~break_6~0_132) .cse4))))) InVars {~name_2~0=v_~name_2~0_115, ~name_1~0=v_~name_1~0_121, ~result_3~0=v_~result_3~0_116} OutVars{thread1Thread1of1ForFork1_#t~ite2#1=|v_thread1Thread1of1ForFork1_#t~ite2#1_27|, ~name_2~0=v_~name_2~0_115, ~break_6~0=v_~break_6~0_132, thread1Thread1of1ForFork1_#t~ite1#1=|v_thread1Thread1of1ForFork1_#t~ite1#1_27|, ~name_1~0=v_~name_1~0_121, ~i_4~0=v_~i_4~0_81, ~result_3~0=v_~result_3~0_115} AuxVars[v_~break_6~0_133, |v_thread1Thread1of1ForFork1_#t~ite1#1_28|] AssignedVars[thread1Thread1of1ForFork1_#t~ite2#1, ~break_6~0, thread1Thread1of1ForFork1_#t~ite1#1, ~i_4~0, ~result_3~0] 764#[L107-4, L53-4]don't care [2022-07-22 12:17:33,736 INFO L750 eck$LassoCheckResult]: Loop: 764#[L107-4, L53-4]don't care [1442] L53-4-->L53-4: Formula: (let ((.cse4 (= v_~current_5~0_Out_6 v_~name_2~0_In_19)) (.cse9 (* v_~i_4~0_In_7 4)) (.cse0 (= v_~current_5~0_Out_6 v_~name_1~0_In_19))) (let ((.cse5 (not .cse0)) (.cse8 (+ v_~nondet_0~0.offset_In_3 .cse9)) (.cse3 (or (not .cse4) (not (= v_~break_6~0_202 0))))) (and (let ((.cse2 (= |v_thread1Thread1of1ForFork1_#t~ite7#1_59| v_~result_3~0_215)) (.cse1 (= v_~result_3~0_Out_26 |v_thread1Thread1of1ForFork1_#t~ite7#1_59|))) (or (and .cse0 (= v_~break_6~0_202 1) .cse1 .cse2) (and (or (and .cse3 .cse1 .cse2) (and (= (+ |v_thread1Thread1of1ForFork1_#t~ite7#1_59| 1) 0) .cse1 .cse4)) .cse5 (= v_~break_6~0_202 v_~break_6~0_In_13)))) (let ((.cse6 (= |v_thread1Thread1of1ForFork1_#t~ite5#1_75| v_~result_3~0_215)) (.cse7 (= v_~current_5~0_Out_6 (select (select |v_#memory_int_In_3| v_~nondet_0~0.base_In_3) .cse8)))) (or (and (= |v_thread1Thread1of1ForFork1_#t~ite5#1_75| 1) .cse0 .cse6 .cse7) (and .cse5 (= |v_thread1Thread1of1ForFork1_#t~ite5#1_75| v_~result_3~0_In_15) .cse6 .cse7))) (<= 0 .cse8) (<= (+ v_~nondet_0~0.offset_In_3 4 .cse9) (select |v_#length_In_5| v_~nondet_0~0.base_In_3)) (= (select |v_#valid_In_5| v_~nondet_0~0.base_In_3) 1) (not (= |v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_Out_18| 0)) (not (= (mod |v_thread1Thread1of1ForFork1_#t~nondet3#1_In_5| 256) 0)) (= |v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_Out_18| |v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_Out_14|) (= (ite (and (< v_~i_4~0_In_7 3) (= v_~break_6~0_In_13 0)) 1 0) |v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_Out_14|) (let ((.cse10 (= v_~i_4~0_Out_10 (+ v_~i_4~0_In_7 1)))) (or (and .cse3 (= v_~break_6~0_Out_18 v_~break_6~0_202) .cse10) (and (= v_~break_6~0_Out_18 1) .cse10 .cse4)))))) InVars {~name_2~0=v_~name_2~0_In_19, ~break_6~0=v_~break_6~0_In_13, thread1Thread1of1ForFork1_#t~nondet3#1=|v_thread1Thread1of1ForFork1_#t~nondet3#1_In_5|, ~name_1~0=v_~name_1~0_In_19, #valid=|v_#valid_In_5|, #memory_int=|v_#memory_int_In_3|, #length=|v_#length_In_5|, ~nondet_0~0.base=v_~nondet_0~0.base_In_3, ~i_4~0=v_~i_4~0_In_7, ~result_3~0=v_~result_3~0_In_15, ~nondet_0~0.offset=v_~nondet_0~0.offset_In_3} OutVars{~name_2~0=v_~name_2~0_In_19, thread1Thread1of1ForFork1_#t~ite7#1=|v_thread1Thread1of1ForFork1_#t~ite7#1_Out_14|, thread1Thread1of1ForFork1_#t~mem4#1=|v_thread1Thread1of1ForFork1_#t~mem4#1_Out_2|, ~name_1~0=v_~name_1~0_In_19, thread1Thread1of1ForFork1_#t~ite5#1=|v_thread1Thread1of1ForFork1_#t~ite5#1_Out_10|, ~nondet_0~0.base=v_~nondet_0~0.base_In_3, ~result_3~0=v_~result_3~0_Out_26, ~nondet_0~0.offset=v_~nondet_0~0.offset_In_3, ~current_5~0=v_~current_5~0_Out_6, thread1Thread1of1ForFork1_#t~ite8#1=|v_thread1Thread1of1ForFork1_#t~ite8#1_Out_6|, ~break_6~0=v_~break_6~0_Out_18, thread1Thread1of1ForFork1_#t~ite6#1=|v_thread1Thread1of1ForFork1_#t~ite6#1_Out_10|, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_Out_14|, #valid=|v_#valid_In_5|, #memory_int=|v_#memory_int_In_3|, #length=|v_#length_In_5|, thread1Thread1of1ForFork1_#t~post9#1=|v_thread1Thread1of1ForFork1_#t~post9#1_Out_6|, ~i_4~0=v_~i_4~0_Out_10, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_Out_18|} AuxVars[v_~result_3~0_215, v_~break_6~0_202, |v_thread1Thread1of1ForFork1_#t~ite7#1_59|, |v_thread1Thread1of1ForFork1_#t~ite5#1_75|] AssignedVars[thread1Thread1of1ForFork1_#t~ite7#1, thread1Thread1of1ForFork1_#t~mem4#1, thread1Thread1of1ForFork1_#t~ite5#1, ~result_3~0, ~current_5~0, thread1Thread1of1ForFork1_#t~ite8#1, ~break_6~0, thread1Thread1of1ForFork1_#t~nondet3#1, thread1Thread1of1ForFork1_#t~ite6#1, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread1Thread1of1ForFork1_#t~post9#1, ~i_4~0, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1] 764#[L107-4, L53-4]don't care [2022-07-22 12:17:33,737 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:17:33,737 INFO L85 PathProgramCache]: Analyzing trace with hash 2012935679, now seen corresponding path program 2 times [2022-07-22 12:17:33,737 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:17:33,737 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1950088795] [2022-07-22 12:17:33,737 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:17:33,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:17:33,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:17:33,769 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:17:33,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:17:33,799 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:17:33,799 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:17:33,799 INFO L85 PathProgramCache]: Analyzing trace with hash 1473, now seen corresponding path program 3 times [2022-07-22 12:17:33,800 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:17:33,800 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1151106548] [2022-07-22 12:17:33,800 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:17:33,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:17:33,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:17:33,811 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:17:33,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:17:33,822 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:17:33,822 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:17:33,822 INFO L85 PathProgramCache]: Analyzing trace with hash -2023501949, now seen corresponding path program 1 times [2022-07-22 12:17:33,823 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:17:33,823 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2143554082] [2022-07-22 12:17:33,823 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:17:33,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:17:33,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:17:33,870 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:17:33,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:17:33,948 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:17:36,168 INFO L210 LassoAnalysis]: Preferences: [2022-07-22 12:17:36,169 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-22 12:17:36,169 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-22 12:17:36,169 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-22 12:17:36,169 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-22 12:17:36,169 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:36,169 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-22 12:17:36,169 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-22 12:17:36,169 INFO L133 ssoRankerPreferences]: Filename of dumped script: chl-name-comparator-symm.wvr.c_BEv2_Iteration4_Lasso [2022-07-22 12:17:36,169 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-22 12:17:36,169 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-22 12:17:36,193 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:36,198 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:36,200 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:36,201 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:36,203 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:36,204 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:36,206 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:36,207 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:36,208 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:36,210 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:36,211 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:36,213 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:36,214 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:36,221 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:36,222 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:36,224 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:36,226 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:36,227 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:36,229 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:36,231 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:36,232 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:36,233 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:36,235 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:36,237 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:36,238 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:36,239 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:36,241 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:37,332 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:37,339 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:37,341 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:37,343 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:37,346 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:37,348 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:37,350 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:37,355 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:37,360 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:37,362 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:37,365 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:37,369 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:37,370 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:37,372 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:37,374 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:37,375 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:37,378 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:37,379 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:37,381 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:37,383 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:37,385 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:37,386 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:37,388 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:37,390 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:37,391 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:37,393 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:37,395 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:37,397 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:37,398 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:37,399 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:37,401 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:37,403 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:37,404 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:37,849 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2022-07-22 12:17:38,526 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-22 12:17:38,527 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-22 12:17:38,527 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:38,527 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:38,531 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) [2022-07-22 12:17:38,534 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:17:38,542 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:38,543 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:17:38,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:38,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:38,543 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:38,544 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:17:38,544 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:17:38,546 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 [2022-07-22 12:17:38,554 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:38,588 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 [2022-07-22 12:17:38,589 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:38,589 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:38,590 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) [2022-07-22 12:17:38,594 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 [2022-07-22 12:17:38,603 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:38,603 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:17:38,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:38,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:38,604 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:38,604 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 [2022-07-22 12:17:38,604 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:17:38,604 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:17:38,618 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:38,642 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 [2022-07-22 12:17:38,643 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:38,643 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:38,644 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) [2022-07-22 12:17:38,644 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 [2022-07-22 12:17:38,645 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 [2022-07-22 12:17:38,652 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:38,653 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:17:38,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:38,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:38,653 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:38,653 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:17:38,653 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:17:38,654 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:38,676 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 [2022-07-22 12:17:38,676 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:38,676 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:38,677 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) [2022-07-22 12:17:38,680 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 [2022-07-22 12:17:38,681 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 [2022-07-22 12:17:38,687 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:38,687 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:17:38,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:38,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:38,687 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:38,688 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:17:38,688 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:17:38,689 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:38,711 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 [2022-07-22 12:17:38,712 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:38,712 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:38,713 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) [2022-07-22 12:17:38,713 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 [2022-07-22 12:17:38,714 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:17:38,720 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:38,720 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:17:38,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:38,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:38,720 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:38,721 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:17:38,721 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:17:38,722 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:38,744 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 [2022-07-22 12:17:38,744 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:38,744 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:38,747 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) [2022-07-22 12:17:38,748 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 [2022-07-22 12:17:38,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:17:38,756 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:38,757 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:17:38,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:38,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:38,757 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:38,758 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:17:38,758 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:17:38,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:38,787 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 [2022-07-22 12:17:38,787 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:38,788 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:38,788 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) [2022-07-22 12:17:38,789 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 [2022-07-22 12:17:38,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:17:38,799 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:38,799 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:17:38,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:38,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:38,799 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:38,800 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:17:38,800 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:17:38,815 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:38,849 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 [2022-07-22 12:17:38,850 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:38,850 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:38,851 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) [2022-07-22 12:17:38,859 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:17:38,868 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:38,868 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:17:38,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:38,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:38,869 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:38,869 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:17:38,869 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:17:38,870 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 [2022-07-22 12:17:38,879 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:38,910 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 [2022-07-22 12:17:38,911 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:38,911 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:38,912 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) [2022-07-22 12:17:38,913 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 [2022-07-22 12:17:38,915 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 [2022-07-22 12:17:38,921 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:38,921 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:17:38,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:38,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:38,921 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:38,922 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:17:38,922 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:17:38,923 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:38,945 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 [2022-07-22 12:17:38,945 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:38,945 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:38,946 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) [2022-07-22 12:17:38,947 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 [2022-07-22 12:17:38,947 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:17:38,954 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:38,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:38,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:38,954 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:38,956 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:17:38,956 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:17:38,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:38,979 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 [2022-07-22 12:17:38,979 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:38,980 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:38,980 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) [2022-07-22 12:17:38,981 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 [2022-07-22 12:17:38,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:17:38,989 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:38,989 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:17:38,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:38,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:38,989 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:38,989 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:17:38,989 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:17:38,990 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:39,012 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 [2022-07-22 12:17:39,012 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:39,012 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:39,013 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) [2022-07-22 12:17:39,013 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 [2022-07-22 12:17:39,014 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:17:39,020 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:39,021 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:17:39,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:39,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:39,021 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:39,021 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:17:39,021 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:17:39,022 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:39,043 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 [2022-07-22 12:17:39,043 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:39,043 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:39,044 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) [2022-07-22 12:17:39,045 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 [2022-07-22 12:17:39,046 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 [2022-07-22 12:17:39,052 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:39,052 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:17:39,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:39,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:39,053 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:39,053 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:17:39,053 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:17:39,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:39,075 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 [2022-07-22 12:17:39,075 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:39,075 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:39,077 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) [2022-07-22 12:17:39,077 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 [2022-07-22 12:17:39,078 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:17:39,085 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:39,085 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:17:39,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:39,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:39,085 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:39,090 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:17:39,090 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:17:39,096 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:39,117 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Forceful destruction successful, exit code 0 [2022-07-22 12:17:39,117 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:39,117 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:39,118 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) [2022-07-22 12:17:39,120 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 [2022-07-22 12:17:39,120 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 [2022-07-22 12:17:39,127 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:39,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:39,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:39,127 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:39,128 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:17:39,128 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:17:39,131 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:39,152 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Forceful destruction successful, exit code 0 [2022-07-22 12:17:39,153 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:39,153 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:39,153 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) [2022-07-22 12:17:39,154 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 [2022-07-22 12:17:39,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:17:39,161 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:39,161 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:17:39,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:39,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:39,162 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:39,162 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:17:39,162 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:17:39,163 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:39,184 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2022-07-22 12:17:39,186 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:39,186 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:39,187 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) [2022-07-22 12:17:39,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:17:39,193 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 [2022-07-22 12:17:39,197 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:39,197 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:17:39,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:39,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:39,197 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:39,198 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:17:39,198 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:17:39,199 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:39,220 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 [2022-07-22 12:17:39,220 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:39,220 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:39,221 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) [2022-07-22 12:17:39,221 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 [2022-07-22 12:17:39,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:17:39,230 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:39,230 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:17:39,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:39,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:39,230 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:39,231 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:17:39,231 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:17:39,233 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:39,255 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 [2022-07-22 12:17:39,255 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:39,255 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:39,256 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) [2022-07-22 12:17:39,257 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 [2022-07-22 12:17:39,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:17:39,263 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:39,264 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:17:39,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:39,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:39,264 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:39,264 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:17:39,264 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:17:39,265 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:39,288 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 [2022-07-22 12:17:39,289 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:39,289 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:39,289 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) [2022-07-22 12:17:39,291 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 [2022-07-22 12:17:39,292 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:17:39,298 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:39,299 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:17:39,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:39,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:39,299 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:39,299 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:17:39,299 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:17:39,300 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:39,322 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 [2022-07-22 12:17:39,323 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:39,323 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:39,324 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) [2022-07-22 12:17:39,324 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 [2022-07-22 12:17:39,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:17:39,331 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:39,331 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:17:39,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:39,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:39,331 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:39,332 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:17:39,332 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:17:39,333 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:39,355 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Forceful destruction successful, exit code 0 [2022-07-22 12:17:39,355 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:39,355 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:39,356 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) [2022-07-22 12:17:39,357 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 [2022-07-22 12:17:39,358 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 [2022-07-22 12:17:39,364 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:39,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:39,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:39,364 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:39,365 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:17:39,365 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:17:39,369 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:39,391 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 [2022-07-22 12:17:39,391 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:39,392 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:39,392 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) [2022-07-22 12:17:39,393 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 [2022-07-22 12:17:39,393 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 [2022-07-22 12:17:39,399 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:39,400 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:17:39,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:39,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:39,400 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:39,400 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:17:39,400 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:17:39,401 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:39,424 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 [2022-07-22 12:17:39,424 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:39,424 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:39,425 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) [2022-07-22 12:17:39,426 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 [2022-07-22 12:17:39,427 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:17:39,434 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:39,435 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:17:39,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:39,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:39,435 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:39,435 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:17:39,435 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:17:39,444 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:39,474 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 [2022-07-22 12:17:39,475 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:39,475 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:39,476 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) [2022-07-22 12:17:39,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:17:39,486 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 [2022-07-22 12:17:39,486 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:39,486 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:17:39,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:39,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:39,486 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:39,487 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:17:39,487 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:17:39,488 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:39,509 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Forceful destruction successful, exit code 0 [2022-07-22 12:17:39,510 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:39,510 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:39,511 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) [2022-07-22 12:17:39,511 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 [2022-07-22 12:17:39,512 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:17:39,519 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:39,519 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:17:39,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:39,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:39,519 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:39,520 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:17:39,520 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:17:39,521 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:39,543 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2022-07-22 12:17:39,543 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:39,544 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:39,544 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) [2022-07-22 12:17:39,545 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 [2022-07-22 12:17:39,547 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 [2022-07-22 12:17:39,553 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:39,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:39,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:39,554 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:39,562 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:17:39,562 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:17:39,581 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:39,608 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 [2022-07-22 12:17:39,608 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:39,608 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:39,609 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) [2022-07-22 12:17:39,610 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 [2022-07-22 12:17:39,612 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:17:39,618 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:39,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:39,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:39,619 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:39,620 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:17:39,620 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:17:39,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:39,646 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2022-07-22 12:17:39,647 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:39,647 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:39,648 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) [2022-07-22 12:17:39,649 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 [2022-07-22 12:17:39,651 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 [2022-07-22 12:17:39,658 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:39,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:39,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:39,658 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:39,660 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:17:39,660 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:17:39,666 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:39,689 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Forceful destruction successful, exit code 0 [2022-07-22 12:17:39,691 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:39,691 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:39,692 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) [2022-07-22 12:17:39,693 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 [2022-07-22 12:17:39,693 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:17:39,699 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:39,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:39,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:39,700 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:39,701 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:17:39,701 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:17:39,704 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:39,728 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2022-07-22 12:17:39,728 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:39,728 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:39,729 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) [2022-07-22 12:17:39,730 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 [2022-07-22 12:17:39,730 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 [2022-07-22 12:17:39,737 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:39,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:39,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:39,738 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:39,740 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:17:39,740 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:17:39,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:39,786 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 [2022-07-22 12:17:39,787 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:39,787 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:39,787 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) [2022-07-22 12:17:39,788 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 [2022-07-22 12:17:39,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:17:39,795 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:39,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:39,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:39,795 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:39,796 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:17:39,796 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:17:39,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:39,820 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 [2022-07-22 12:17:39,821 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:39,821 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:39,821 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) [2022-07-22 12:17:39,822 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:17:39,825 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 [2022-07-22 12:17:39,830 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:39,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:39,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:39,830 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:39,831 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:17:39,831 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:17:39,834 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:39,856 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 [2022-07-22 12:17:39,856 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:39,856 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:39,857 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) [2022-07-22 12:17:39,858 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 [2022-07-22 12:17:39,858 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:17:39,864 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:39,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:39,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:39,865 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:39,866 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:17:39,866 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:17:39,869 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:39,890 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 [2022-07-22 12:17:39,891 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:39,891 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:39,892 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) [2022-07-22 12:17:39,892 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 [2022-07-22 12:17:39,893 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 [2022-07-22 12:17:39,899 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:39,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:39,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:39,899 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:39,900 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:17:39,900 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:17:39,903 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:17:39,926 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Ended with exit code 0 [2022-07-22 12:17:39,926 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:39,927 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:39,927 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) [2022-07-22 12:17:39,928 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 [2022-07-22 12:17:39,928 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 [2022-07-22 12:17:39,935 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:17:39,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:17:39,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:17:39,935 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:17:39,941 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:17:39,941 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:17:39,963 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-22 12:17:40,003 INFO L443 ModelExtractionUtils]: Simplification made 15 calls to the SMT solver. [2022-07-22 12:17:40,003 INFO L444 ModelExtractionUtils]: 14 out of 34 variables were initially zero. Simplification set additionally 17 variables to zero. [2022-07-22 12:17:40,003 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:40,003 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:17:40,010 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) [2022-07-22 12:17:40,011 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-22 12:17:40,019 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 [2022-07-22 12:17:40,032 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2022-07-22 12:17:40,032 INFO L513 LassoAnalysis]: Proved termination. [2022-07-22 12:17:40,032 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(~i_4~0) = -2*~i_4~0 + 5 Supporting invariants [] [2022-07-22 12:17:40,064 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 [2022-07-22 12:17:40,227 INFO L257 tatePredicateManager]: 34 out of 34 supporting invariants were superfluous and have been removed [2022-07-22 12:17:40,240 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:17:40,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 12:17:40,272 INFO L263 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-22 12:17:40,296 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-22 12:17:40,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 12:17:40,311 WARN L261 TraceCheckSpWp]: Trace formula consists of 15 conjuncts, 8 conjunts are in the unsatisfiable core [2022-07-22 12:17:40,312 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-22 12:17:40,312 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 12:17:40,313 INFO L142 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 1 loop predicates [2022-07-22 12:17:40,313 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 32 states and 67 transitions. cyclomatic complexity: 50 Second operand has 2 states, 2 states have (on average 3.0) internal successors, (6), 2 states have internal predecessors, (6), 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) [2022-07-22 12:17:40,377 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 32 states and 67 transitions. cyclomatic complexity: 50. Second operand has 2 states, 2 states have (on average 3.0) internal successors, (6), 2 states have internal predecessors, (6), 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) Result 59 states and 145 transitions. Complement of second has 3 states. [2022-07-22 12:17:40,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 2 states 1 stem states 0 non-accepting loop states 1 accepting loop states [2022-07-22 12:17:40,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2 states, 2 states have (on average 3.0) internal successors, (6), 2 states have internal predecessors, (6), 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) [2022-07-22 12:17:40,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 12 transitions. [2022-07-22 12:17:40,383 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 2 states and 12 transitions. Stem has 7 letters. Loop has 1 letters. [2022-07-22 12:17:40,383 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-22 12:17:40,383 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 2 states and 12 transitions. Stem has 8 letters. Loop has 1 letters. [2022-07-22 12:17:40,384 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-22 12:17:40,384 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 2 states and 12 transitions. Stem has 7 letters. Loop has 2 letters. [2022-07-22 12:17:40,384 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-22 12:17:40,384 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 59 states and 145 transitions. [2022-07-22 12:17:40,387 INFO L131 ngComponentsAnalysis]: Automaton has 13 accepting balls. 13 [2022-07-22 12:17:40,388 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 59 states to 56 states and 140 transitions. [2022-07-22 12:17:40,389 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 33 [2022-07-22 12:17:40,389 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 46 [2022-07-22 12:17:40,389 INFO L73 IsDeterministic]: Start isDeterministic. Operand 56 states and 140 transitions. [2022-07-22 12:17:40,390 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-22 12:17:40,390 INFO L220 hiAutomatonCegarLoop]: Abstraction has 56 states and 140 transitions. [2022-07-22 12:17:40,391 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56 states and 140 transitions. [2022-07-22 12:17:40,394 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56 to 44. [2022-07-22 12:17:40,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 44 states, 44 states have (on average 2.477272727272727) internal successors, (109), 43 states have internal predecessors, (109), 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) [2022-07-22 12:17:40,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 44 states and 109 transitions. [2022-07-22 12:17:40,396 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2022-07-22 12:17:40,396 INFO L242 hiAutomatonCegarLoop]: Abstraction has 44 states and 109 transitions. [2022-07-22 12:17:40,396 INFO L425 stractBuchiCegarLoop]: Abstraction has 44 states and 109 transitions. [2022-07-22 12:17:40,397 INFO L332 stractBuchiCegarLoop]: ======== Iteration 5 ============ [2022-07-22 12:17:40,397 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 44 states and 109 transitions. [2022-07-22 12:17:40,398 INFO L131 ngComponentsAnalysis]: Automaton has 13 accepting balls. 13 [2022-07-22 12:17:40,398 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:17:40,398 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:17:40,398 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [3, 1, 1, 1, 1, 1] [2022-07-22 12:17:40,399 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-22 12:17:40,400 INFO L748 eck$LassoCheckResult]: Stem: 1073#[ULTIMATE.startENTRY]don't care [1445] ULTIMATE.startENTRY-->L123-6: Formula: (let ((.cse1 (store |v_#valid_209| |v_ULTIMATE.start_main_~#t1~0#1.base_53| 1))) (let ((.cse0 (store .cse1 |v_ULTIMATE.start_main_~#t2~0#1.base_75| 1)) (.cse2 (select |v_#memory_int_153| 1))) (and (= (select |v_#valid_209| 0) 0) (= |v_ULTIMATE.start_main_~#t1~0#1.offset_49| 0) (= |v_#NULL.base_14| 0) (< |v_#StackHeapBarrier_39| |v_ULTIMATE.start_main_~#t1~0#1.base_53|) (= (store (store (store |v_#length_174| |v_ULTIMATE.start_main_~#t1~0#1.base_53| 4) |v_ULTIMATE.start_main_~#t2~0#1.base_75| 4) |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47| (* 4 |v_ULTIMATE.start_create_fresh_int_array_~size#1_50|)) |v_#length_172|) (< |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47| |v_#StackHeapBarrier_39|) (= |v_#NULL.offset_14| 0) (= |v_ULTIMATE.start_main_~#t2~0#1.offset_69| 0) (= v_~nondet_0~0.offset_79 0) (= (select .cse0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47|) 0) (= (select .cse1 |v_ULTIMATE.start_main_~#t2~0#1.base_75|) 0) (= v_~nondet_0~0.base_79 0) (= |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_23| 3) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_83| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_69|) (= (select |v_#valid_209| 2) 1) (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_47| 0) (= (select |v_#valid_209| 1) 1) (= |v_#valid_207| (store .cse0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47| 1)) (= |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_50| 0) (= (select |v_#valid_209| |v_ULTIMATE.start_main_~#t1~0#1.base_53|) 0) (= (select .cse2 1) 0) (= 2 (select |v_#length_174| 1)) (= 48 (select .cse2 0)) (< |v_#StackHeapBarrier_39| |v_ULTIMATE.start_main_~#t2~0#1.base_75|) (= (select |v_#length_174| 2) 31) (< 0 |v_#StackHeapBarrier_39|) (= (ite (<= (mod |v_ULTIMATE.start_create_fresh_int_array_~size#1_50| 4294967296) 1073741823) 1 0) |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_69|) (not (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47| 0)) (= |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_23| |v_ULTIMATE.start_create_fresh_int_array_~size#1_50|)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_39|, #valid=|v_#valid_209|, #memory_int=|v_#memory_int_153|, #length=|v_#length_174|} OutVars{~name_2~0=v_~name_2~0_179, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_47|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_69|, #NULL.offset=|v_#NULL.offset_14|, ULTIMATE.start_main_#t~nondet30#1=|v_ULTIMATE.start_main_#t~nondet30#1_32|, #length=|v_#length_172|, ULTIMATE.start_main_#t~ret33#1.offset=|v_ULTIMATE.start_main_#t~ret33#1.offset_33|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_52|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_47|, ~name_1~0=v_~name_1~0_181, ULTIMATE.start_main_#t~nondet31#1=|v_ULTIMATE.start_main_#t~nondet31#1_34|, ULTIMATE.start_main_#t~nondet29#1=|v_ULTIMATE.start_main_#t~nondet29#1_32|, ~nondet_0~0.base=v_~nondet_0~0.base_79, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_50|, ULTIMATE.start_main_#t~nondet27#1=|v_ULTIMATE.start_main_#t~nondet27#1_32|, ULTIMATE.start_main_#t~mem38#1=|v_ULTIMATE.start_main_#t~mem38#1_26|, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_24|, ~break_10~0=v_~break_10~0_176, #StackHeapBarrier=|v_#StackHeapBarrier_39|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_64|, ULTIMATE.start_main_#t~nondet32#1=|v_ULTIMATE.start_main_#t~nondet32#1_36|, ~i_4~0=v_~i_4~0_145, ~i_8~0=v_~i_8~0_105, ULTIMATE.start_main_#t~nondet28#1=|v_ULTIMATE.start_main_#t~nondet28#1_36|, ULTIMATE.start_create_fresh_int_array_#t~nondet46#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet46#1_30|, ULTIMATE.start_create_fresh_int_array_~i~0#1=|v_ULTIMATE.start_create_fresh_int_array_~i~0#1_50|, ULTIMATE.start_main_~t3~0#1=|v_ULTIMATE.start_main_~t3~0#1_21|, ULTIMATE.start_main_#t~nondet25#1=|v_ULTIMATE.start_main_#t~nondet25#1_36|, ~current_9~0=v_~current_9~0_102, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_51|, ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_24|, ~result_7~0=v_~result_7~0_183, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_49|, ~nondet_0~0.offset=v_~nondet_0~0.offset_79, ~current_5~0=v_~current_5~0_104, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_66|, ULTIMATE.start_create_fresh_int_array_#in~size#1=|v_ULTIMATE.start_create_fresh_int_array_#in~size#1_23|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_83|, ULTIMATE.start_main_#t~nondet35#1=|v_ULTIMATE.start_main_#t~nondet35#1_45|, ULTIMATE.start_main_#t~mem39#1=|v_ULTIMATE.start_main_#t~mem39#1_40|, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_36|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_62|, ULTIMATE.start_main_#t~nondet23#1=|v_ULTIMATE.start_main_#t~nondet23#1_28|, ULTIMATE.start_create_fresh_int_array_#t~malloc44#1.base=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc44#1.base_33|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_36|, ULTIMATE.start_main_#t~ret33#1.base=|v_ULTIMATE.start_main_#t~ret33#1.base_33|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_53|, ~result_3~0=v_~result_3~0_223, #NULL.base=|v_#NULL.base_14|, ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_53|, ~break_6~0=v_~break_6~0_210, ULTIMATE.start_create_fresh_int_array_#t~post45#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post45#1_25|, #valid=|v_#valid_207|, ULTIMATE.start_main_#t~nondet37#1=|v_ULTIMATE.start_main_#t~nondet37#1_21|, #memory_int=|v_#memory_int_153|, ULTIMATE.start_create_fresh_int_array_#t~malloc44#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc44#1.offset_33|, ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_32|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_75|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_69|} AuxVars[] AssignedVars[~name_2~0, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset, ULTIMATE.start_main_~#t2~0#1.offset, #NULL.offset, ULTIMATE.start_main_#t~nondet30#1, #length, ULTIMATE.start_main_#t~ret33#1.offset, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ~name_1~0, ULTIMATE.start_main_#t~nondet31#1, ULTIMATE.start_main_#t~nondet29#1, ~nondet_0~0.base, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_main_#t~nondet27#1, ULTIMATE.start_main_#t~mem38#1, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ~break_10~0, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~nondet32#1, ~i_4~0, ~i_8~0, ULTIMATE.start_main_#t~nondet28#1, ULTIMATE.start_create_fresh_int_array_#t~nondet46#1, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_main_~t3~0#1, ULTIMATE.start_main_#t~nondet25#1, ~current_9~0, ULTIMATE.start_main_#t~pre34#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ~result_7~0, ULTIMATE.start_main_~#t1~0#1.offset, ~nondet_0~0.offset, ~current_5~0, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_assume_abort_if_not_~cond#1, ULTIMATE.start_main_#t~nondet35#1, ULTIMATE.start_main_#t~mem39#1, ULTIMATE.start_main_#t~nondet26#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~nondet23#1, ULTIMATE.start_create_fresh_int_array_#t~malloc44#1.base, ULTIMATE.start_main_#res#1, ULTIMATE.start_main_#t~ret33#1.base, ULTIMATE.start_main_~#t1~0#1.base, ~result_3~0, #NULL.base, ULTIMATE.start_main_#t~pre36#1, ~break_6~0, ULTIMATE.start_create_fresh_int_array_#t~post45#1, #valid, ULTIMATE.start_main_#t~nondet37#1, ULTIMATE.start_create_fresh_int_array_#t~malloc44#1.offset, ULTIMATE.start_main_#t~nondet24#1, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 1021#[L123-6]don't care [1375] L123-6-->L123-6: Formula: (let ((.cse1 (* |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_39| 4))) (let ((.cse0 (+ |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_37| .cse1))) (and (= |v_#memory_int_89| (store |v_#memory_int_90| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_37| (store (select |v_#memory_int_90| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_37|) .cse0 |v_ULTIMATE.start_create_fresh_int_array_#t~nondet46#1_23|))) (< |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_39| |v_ULTIMATE.start_create_fresh_int_array_~size#1_42|) (= (+ |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_39| 1) |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_38|) (<= 0 .cse0) (= (select |v_#valid_131| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_37|) 1) (<= (+ |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_37| .cse1 4) (select |v_#length_104| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_37|))))) InVars {ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_37|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_37|, ULTIMATE.start_create_fresh_int_array_#t~nondet46#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet46#1_23|, ULTIMATE.start_create_fresh_int_array_~i~0#1=|v_ULTIMATE.start_create_fresh_int_array_~i~0#1_39|, #valid=|v_#valid_131|, #memory_int=|v_#memory_int_90|, #length=|v_#length_104|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_42|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_37|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_37|, ULTIMATE.start_create_fresh_int_array_#t~post45#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post45#1_19|, ULTIMATE.start_create_fresh_int_array_~i~0#1=|v_ULTIMATE.start_create_fresh_int_array_~i~0#1_38|, #valid=|v_#valid_131|, #memory_int=|v_#memory_int_89|, #length=|v_#length_104|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_42|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_#t~nondet46#1, ULTIMATE.start_create_fresh_int_array_#t~post45#1, ULTIMATE.start_create_fresh_int_array_~i~0#1, #memory_int] 1023#[L123-6]don't care [1375] L123-6-->L123-6: Formula: (let ((.cse1 (* |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_39| 4))) (let ((.cse0 (+ |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_37| .cse1))) (and (= |v_#memory_int_89| (store |v_#memory_int_90| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_37| (store (select |v_#memory_int_90| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_37|) .cse0 |v_ULTIMATE.start_create_fresh_int_array_#t~nondet46#1_23|))) (< |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_39| |v_ULTIMATE.start_create_fresh_int_array_~size#1_42|) (= (+ |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_39| 1) |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_38|) (<= 0 .cse0) (= (select |v_#valid_131| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_37|) 1) (<= (+ |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_37| .cse1 4) (select |v_#length_104| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_37|))))) InVars {ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_37|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_37|, ULTIMATE.start_create_fresh_int_array_#t~nondet46#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet46#1_23|, ULTIMATE.start_create_fresh_int_array_~i~0#1=|v_ULTIMATE.start_create_fresh_int_array_~i~0#1_39|, #valid=|v_#valid_131|, #memory_int=|v_#memory_int_90|, #length=|v_#length_104|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_42|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_37|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_37|, ULTIMATE.start_create_fresh_int_array_#t~post45#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post45#1_19|, ULTIMATE.start_create_fresh_int_array_~i~0#1=|v_ULTIMATE.start_create_fresh_int_array_~i~0#1_38|, #valid=|v_#valid_131|, #memory_int=|v_#memory_int_89|, #length=|v_#length_104|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_42|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_#t~nondet46#1, ULTIMATE.start_create_fresh_int_array_#t~post45#1, ULTIMATE.start_create_fresh_int_array_~i~0#1, #memory_int] 1025#[L123-6]don't care [1375] L123-6-->L123-6: Formula: (let ((.cse1 (* |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_39| 4))) (let ((.cse0 (+ |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_37| .cse1))) (and (= |v_#memory_int_89| (store |v_#memory_int_90| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_37| (store (select |v_#memory_int_90| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_37|) .cse0 |v_ULTIMATE.start_create_fresh_int_array_#t~nondet46#1_23|))) (< |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_39| |v_ULTIMATE.start_create_fresh_int_array_~size#1_42|) (= (+ |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_39| 1) |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_38|) (<= 0 .cse0) (= (select |v_#valid_131| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_37|) 1) (<= (+ |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_37| .cse1 4) (select |v_#length_104| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_37|))))) InVars {ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_37|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_37|, ULTIMATE.start_create_fresh_int_array_#t~nondet46#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet46#1_23|, ULTIMATE.start_create_fresh_int_array_~i~0#1=|v_ULTIMATE.start_create_fresh_int_array_~i~0#1_39|, #valid=|v_#valid_131|, #memory_int=|v_#memory_int_90|, #length=|v_#length_104|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_42|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_37|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_37|, ULTIMATE.start_create_fresh_int_array_#t~post45#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post45#1_19|, ULTIMATE.start_create_fresh_int_array_~i~0#1=|v_ULTIMATE.start_create_fresh_int_array_~i~0#1_38|, #valid=|v_#valid_131|, #memory_int=|v_#memory_int_89|, #length=|v_#length_104|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_42|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_#t~nondet46#1, ULTIMATE.start_create_fresh_int_array_#t~post45#1, ULTIMATE.start_create_fresh_int_array_~i~0#1, #memory_int] 1107#[L123-6]don't care [1367] L123-6-->L107-3: Formula: (and (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_18| v_~nondet_0~0.offset_23) (= (store |v_#memory_int_72| |v_ULTIMATE.start_main_~#t1~0#1.base_35| (store (select |v_#memory_int_72| |v_ULTIMATE.start_main_~#t1~0#1.base_35|) |v_ULTIMATE.start_main_~#t1~0#1.offset_31| |v_ULTIMATE.start_main_#t~pre34#1_21|)) |v_#memory_int_71|) (not (< |v_ULTIMATE.start_create_fresh_int_array_~i~0#1_36| |v_ULTIMATE.start_create_fresh_int_array_~size#1_40|)) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.base_18| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_35|) (<= (+ 4 |v_ULTIMATE.start_main_~#t1~0#1.offset_31|) (select |v_#length_92| |v_ULTIMATE.start_main_~#t1~0#1.base_35|)) (= (select |v_#valid_119| |v_ULTIMATE.start_main_~#t1~0#1.base_35|) 1) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_18| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_35|) (= |v_#pthreadsForks_36| |v_ULTIMATE.start_main_#t~pre34#1_21|) (= |v_#pthreadsForks_35| (+ |v_#pthreadsForks_36| 1)) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.base_18| v_~nondet_0~0.base_23) (<= 0 |v_ULTIMATE.start_main_~#t1~0#1.offset_31|)) InVars {ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_35|, #pthreadsForks=|v_#pthreadsForks_36|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_35|, ULTIMATE.start_create_fresh_int_array_~i~0#1=|v_ULTIMATE.start_create_fresh_int_array_~i~0#1_36|, #valid=|v_#valid_119|, #memory_int=|v_#memory_int_72|, #length=|v_#length_92|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_35|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_31|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_40|} OutVars{ULTIMATE.start_main_#t~ret33#1.offset=|v_ULTIMATE.start_main_#t~ret33#1.offset_21|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_35|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_35|, ULTIMATE.start_create_fresh_int_array_~i~0#1=|v_ULTIMATE.start_create_fresh_int_array_~i~0#1_36|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_21|, ULTIMATE.start_main_#t~ret33#1.base=|v_ULTIMATE.start_main_#t~ret33#1.base_21|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_35|, ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_18|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_31|, ~nondet_0~0.base=v_~nondet_0~0.base_23, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_40|, ~nondet_0~0.offset=v_~nondet_0~0.offset_23, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_18|, #pthreadsForks=|v_#pthreadsForks_35|, #valid=|v_#valid_119|, #memory_int=|v_#memory_int_71|, #length=|v_#length_92|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret33#1.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, #pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre34#1, ULTIMATE.start_main_#t~ret33#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.base, ~nondet_0~0.base, ~nondet_0~0.offset] 1103#[L107-3]don't care [1025] L107-3-->thread1ENTRY: Formula: (and (= v_thread1Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre34#1_6|) (= 0 v_thread1Thread1of1ForFork1_thidvar1_2)) InVars {ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_6|} OutVars{thread1Thread1of1ForFork1_#t~ite2#1=|v_thread1Thread1of1ForFork1_#t~ite2#1_10|, thread1Thread1of1ForFork1_#t~ite7#1=|v_thread1Thread1of1ForFork1_#t~ite7#1_10|, thread1Thread1of1ForFork1_minus_#in~a#1=|v_thread1Thread1of1ForFork1_minus_#in~a#1_6|, thread1Thread1of1ForFork1_#t~mem4#1=|v_thread1Thread1of1ForFork1_#t~mem4#1_8|, thread1Thread1of1ForFork1_#t~ret10#1=|v_thread1Thread1of1ForFork1_#t~ret10#1_8|, thread1Thread1of1ForFork1_minus_#res#1=|v_thread1Thread1of1ForFork1_minus_#res#1_8|, thread1Thread1of1ForFork1_#t~ite5#1=|v_thread1Thread1of1ForFork1_#t~ite5#1_10|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_6|, thread1Thread1of1ForFork1_#t~ite11#1=|v_thread1Thread1of1ForFork1_#t~ite11#1_10|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_2, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_2, thread1Thread1of1ForFork1_minus_#in~b#1=|v_thread1Thread1of1ForFork1_minus_#in~b#1_6|, thread1Thread1of1ForFork1_#t~ite8#1=|v_thread1Thread1of1ForFork1_#t~ite8#1_10|, thread1Thread1of1ForFork1_#t~ite1#1=|v_thread1Thread1of1ForFork1_#t~ite1#1_10|, thread1Thread1of1ForFork1_#t~nondet3#1=|v_thread1Thread1of1ForFork1_#t~nondet3#1_10|, thread1Thread1of1ForFork1_#t~ite6#1=|v_thread1Thread1of1ForFork1_#t~ite6#1_10|, thread1Thread1of1ForFork1_minus_~b#1=|v_thread1Thread1of1ForFork1_minus_~b#1_12|, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_18|, thread1Thread1of1ForFork1_#res#1.offset=|v_thread1Thread1of1ForFork1_#res#1.offset_4|, thread1Thread1of1ForFork1_minus_~a#1=|v_thread1Thread1of1ForFork1_minus_~a#1_12|, thread1Thread1of1ForFork1_#t~post9#1=|v_thread1Thread1of1ForFork1_#t~post9#1_8|, thread1Thread1of1ForFork1_#res#1.base=|v_thread1Thread1of1ForFork1_#res#1.base_4|, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_34|} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~ite2#1, thread1Thread1of1ForFork1_#t~ite7#1, thread1Thread1of1ForFork1_minus_#in~a#1, thread1Thread1of1ForFork1_#t~mem4#1, thread1Thread1of1ForFork1_#t~ret10#1, thread1Thread1of1ForFork1_minus_#res#1, thread1Thread1of1ForFork1_#t~ite5#1, thread1Thread1of1ForFork1_#t~ite11#1, thread1Thread1of1ForFork1_thidvar1, thread1Thread1of1ForFork1_thidvar0, thread1Thread1of1ForFork1_minus_#in~b#1, thread1Thread1of1ForFork1_#t~ite8#1, thread1Thread1of1ForFork1_#t~ite1#1, thread1Thread1of1ForFork1_#t~nondet3#1, thread1Thread1of1ForFork1_#t~ite6#1, thread1Thread1of1ForFork1_minus_~b#1, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread1Thread1of1ForFork1_#res#1.offset, thread1Thread1of1ForFork1_minus_~a#1, thread1Thread1of1ForFork1_#t~post9#1, thread1Thread1of1ForFork1_#res#1.base, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1] 1099#[L107-4, thread1ENTRY]don't care [1380] thread1ENTRY-->L53-4: Formula: (let ((.cse0 (= v_~name_2~0_115 v_~name_1~0_121))) (let ((.cse4 (not .cse0))) (and (let ((.cse1 (= |v_thread1Thread1of1ForFork1_#t~ite1#1_28| v_~result_3~0_115)) (.cse2 (= v_~i_4~0_81 0)) (.cse3 (= v_~break_6~0_133 0))) (or (and .cse0 (= |v_thread1Thread1of1ForFork1_#t~ite1#1_28| 0) .cse1 .cse2 .cse3) (and (= |v_thread1Thread1of1ForFork1_#t~ite1#1_28| v_~result_3~0_116) .cse1 .cse2 .cse3 .cse4))) (or (and .cse0 (= v_~break_6~0_132 1)) (and (= v_~break_6~0_133 v_~break_6~0_132) .cse4))))) InVars {~name_2~0=v_~name_2~0_115, ~name_1~0=v_~name_1~0_121, ~result_3~0=v_~result_3~0_116} OutVars{thread1Thread1of1ForFork1_#t~ite2#1=|v_thread1Thread1of1ForFork1_#t~ite2#1_27|, ~name_2~0=v_~name_2~0_115, ~break_6~0=v_~break_6~0_132, thread1Thread1of1ForFork1_#t~ite1#1=|v_thread1Thread1of1ForFork1_#t~ite1#1_27|, ~name_1~0=v_~name_1~0_121, ~i_4~0=v_~i_4~0_81, ~result_3~0=v_~result_3~0_115} AuxVars[v_~break_6~0_133, |v_thread1Thread1of1ForFork1_#t~ite1#1_28|] AssignedVars[thread1Thread1of1ForFork1_#t~ite2#1, ~break_6~0, thread1Thread1of1ForFork1_#t~ite1#1, ~i_4~0, ~result_3~0] 1075#[L107-4, L53-4]don't care [1325] L107-4-->L108-3: Formula: (and (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_31| 4) (select |v_#length_80| |v_ULTIMATE.start_main_~#t2~0#1.base_37|)) (= |v_#memory_int_61| (store |v_#memory_int_62| |v_ULTIMATE.start_main_~#t2~0#1.base_37| (store (select |v_#memory_int_62| |v_ULTIMATE.start_main_~#t2~0#1.base_37|) |v_ULTIMATE.start_main_~#t2~0#1.offset_31| |v_ULTIMATE.start_main_#t~pre36#1_23|))) (= (select |v_#valid_107| |v_ULTIMATE.start_main_~#t2~0#1.base_37|) 1) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_31|) (= |v_#pthreadsForks_31| (+ |v_#pthreadsForks_32| 1)) (= |v_#pthreadsForks_32| |v_ULTIMATE.start_main_#t~pre36#1_23|)) InVars {#pthreadsForks=|v_#pthreadsForks_32|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_31|, #valid=|v_#valid_107|, #memory_int=|v_#memory_int_62|, #length=|v_#length_80|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_37|} OutVars{ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_23|, #pthreadsForks=|v_#pthreadsForks_31|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_31|, ULTIMATE.start_main_#t~nondet35#1=|v_ULTIMATE.start_main_#t~nondet35#1_15|, #valid=|v_#valid_107|, #memory_int=|v_#memory_int_61|, #length=|v_#length_80|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_19|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_37|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre36#1, #pthreadsForks, ULTIMATE.start_main_#t~nondet35#1, #memory_int, ULTIMATE.start_main_#t~pre34#1] 1067#[L108-3, L53-4]don't care [2022-07-22 12:17:40,400 INFO L750 eck$LassoCheckResult]: Loop: 1067#[L108-3, L53-4]don't care [1442] L53-4-->L53-4: Formula: (let ((.cse4 (= v_~current_5~0_Out_6 v_~name_2~0_In_19)) (.cse9 (* v_~i_4~0_In_7 4)) (.cse0 (= v_~current_5~0_Out_6 v_~name_1~0_In_19))) (let ((.cse5 (not .cse0)) (.cse8 (+ v_~nondet_0~0.offset_In_3 .cse9)) (.cse3 (or (not .cse4) (not (= v_~break_6~0_202 0))))) (and (let ((.cse2 (= |v_thread1Thread1of1ForFork1_#t~ite7#1_59| v_~result_3~0_215)) (.cse1 (= v_~result_3~0_Out_26 |v_thread1Thread1of1ForFork1_#t~ite7#1_59|))) (or (and .cse0 (= v_~break_6~0_202 1) .cse1 .cse2) (and (or (and .cse3 .cse1 .cse2) (and (= (+ |v_thread1Thread1of1ForFork1_#t~ite7#1_59| 1) 0) .cse1 .cse4)) .cse5 (= v_~break_6~0_202 v_~break_6~0_In_13)))) (let ((.cse6 (= |v_thread1Thread1of1ForFork1_#t~ite5#1_75| v_~result_3~0_215)) (.cse7 (= v_~current_5~0_Out_6 (select (select |v_#memory_int_In_3| v_~nondet_0~0.base_In_3) .cse8)))) (or (and (= |v_thread1Thread1of1ForFork1_#t~ite5#1_75| 1) .cse0 .cse6 .cse7) (and .cse5 (= |v_thread1Thread1of1ForFork1_#t~ite5#1_75| v_~result_3~0_In_15) .cse6 .cse7))) (<= 0 .cse8) (<= (+ v_~nondet_0~0.offset_In_3 4 .cse9) (select |v_#length_In_5| v_~nondet_0~0.base_In_3)) (= (select |v_#valid_In_5| v_~nondet_0~0.base_In_3) 1) (not (= |v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_Out_18| 0)) (not (= (mod |v_thread1Thread1of1ForFork1_#t~nondet3#1_In_5| 256) 0)) (= |v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_Out_18| |v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_Out_14|) (= (ite (and (< v_~i_4~0_In_7 3) (= v_~break_6~0_In_13 0)) 1 0) |v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_Out_14|) (let ((.cse10 (= v_~i_4~0_Out_10 (+ v_~i_4~0_In_7 1)))) (or (and .cse3 (= v_~break_6~0_Out_18 v_~break_6~0_202) .cse10) (and (= v_~break_6~0_Out_18 1) .cse10 .cse4)))))) InVars {~name_2~0=v_~name_2~0_In_19, ~break_6~0=v_~break_6~0_In_13, thread1Thread1of1ForFork1_#t~nondet3#1=|v_thread1Thread1of1ForFork1_#t~nondet3#1_In_5|, ~name_1~0=v_~name_1~0_In_19, #valid=|v_#valid_In_5|, #memory_int=|v_#memory_int_In_3|, #length=|v_#length_In_5|, ~nondet_0~0.base=v_~nondet_0~0.base_In_3, ~i_4~0=v_~i_4~0_In_7, ~result_3~0=v_~result_3~0_In_15, ~nondet_0~0.offset=v_~nondet_0~0.offset_In_3} OutVars{~name_2~0=v_~name_2~0_In_19, thread1Thread1of1ForFork1_#t~ite7#1=|v_thread1Thread1of1ForFork1_#t~ite7#1_Out_14|, thread1Thread1of1ForFork1_#t~mem4#1=|v_thread1Thread1of1ForFork1_#t~mem4#1_Out_2|, ~name_1~0=v_~name_1~0_In_19, thread1Thread1of1ForFork1_#t~ite5#1=|v_thread1Thread1of1ForFork1_#t~ite5#1_Out_10|, ~nondet_0~0.base=v_~nondet_0~0.base_In_3, ~result_3~0=v_~result_3~0_Out_26, ~nondet_0~0.offset=v_~nondet_0~0.offset_In_3, ~current_5~0=v_~current_5~0_Out_6, thread1Thread1of1ForFork1_#t~ite8#1=|v_thread1Thread1of1ForFork1_#t~ite8#1_Out_6|, ~break_6~0=v_~break_6~0_Out_18, thread1Thread1of1ForFork1_#t~ite6#1=|v_thread1Thread1of1ForFork1_#t~ite6#1_Out_10|, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_Out_14|, #valid=|v_#valid_In_5|, #memory_int=|v_#memory_int_In_3|, #length=|v_#length_In_5|, thread1Thread1of1ForFork1_#t~post9#1=|v_thread1Thread1of1ForFork1_#t~post9#1_Out_6|, ~i_4~0=v_~i_4~0_Out_10, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_Out_18|} AuxVars[v_~result_3~0_215, v_~break_6~0_202, |v_thread1Thread1of1ForFork1_#t~ite7#1_59|, |v_thread1Thread1of1ForFork1_#t~ite5#1_75|] AssignedVars[thread1Thread1of1ForFork1_#t~ite7#1, thread1Thread1of1ForFork1_#t~mem4#1, thread1Thread1of1ForFork1_#t~ite5#1, ~result_3~0, ~current_5~0, thread1Thread1of1ForFork1_#t~ite8#1, ~break_6~0, thread1Thread1of1ForFork1_#t~nondet3#1, thread1Thread1of1ForFork1_#t~ite6#1, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread1Thread1of1ForFork1_#t~post9#1, ~i_4~0, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1] 1067#[L108-3, L53-4]don't care [2022-07-22 12:17:40,400 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:17:40,401 INFO L85 PathProgramCache]: Analyzing trace with hash -2023502066, now seen corresponding path program 1 times [2022-07-22 12:17:40,401 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:17:40,401 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [433953803] [2022-07-22 12:17:40,401 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:17:40,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:17:40,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:17:40,425 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:17:40,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:17:40,449 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:17:40,449 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:17:40,450 INFO L85 PathProgramCache]: Analyzing trace with hash 1473, now seen corresponding path program 4 times [2022-07-22 12:17:40,450 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:17:40,450 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [574483526] [2022-07-22 12:17:40,450 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:17:40,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:17:40,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:17:40,458 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:17:40,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:17:40,469 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:17:40,469 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:17:40,470 INFO L85 PathProgramCache]: Analyzing trace with hash 1695946836, now seen corresponding path program 1 times [2022-07-22 12:17:40,470 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:17:40,470 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [5219859] [2022-07-22 12:17:40,470 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:17:40,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:17:40,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:17:40,542 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:17:40,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:17:40,603 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:17:43,665 INFO L210 LassoAnalysis]: Preferences: [2022-07-22 12:17:43,665 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-22 12:17:43,665 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-22 12:17:43,665 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-22 12:17:43,666 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-22 12:17:43,666 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:17:43,666 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-22 12:17:43,666 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-22 12:17:43,666 INFO L133 ssoRankerPreferences]: Filename of dumped script: chl-name-comparator-symm.wvr.c_BEv2_Iteration5_Lasso [2022-07-22 12:17:43,666 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-22 12:17:43,666 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-22 12:17:43,673 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:43,680 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:43,681 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:43,683 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:43,684 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:43,685 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:43,686 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:43,687 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:43,689 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:43,690 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:43,693 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:43,695 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:43,696 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:43,697 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:43,699 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:43,701 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:43,702 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:43,719 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:43,721 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:43,722 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:43,725 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:43,727 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:43,728 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:43,730 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:43,733 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:43,736 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:43,738 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:43,739 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:43,742 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:43,743 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:43,744 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:43,746 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:43,747 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:43,748 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:43,749 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:43,751 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:43,752 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:43,754 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:43,755 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:43,757 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:43,758 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:43,760 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:43,761 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:43,762 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:43,764 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:43,766 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:43,769 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:43,771 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:43,772 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:43,773 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:43,774 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:17:44,170 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer has thrown an exception: java.lang.IllegalArgumentException at de.uni_freiburg.informatik.ultimate.util.datastructures.ScopedHashMap.put(ScopedHashMap.java:331) at java.base/java.util.AbstractMap.putAll(AbstractMap.java:281) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.PureSubstitution.(PureSubstitution.java:81) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.Substitution.(Substitution.java:48) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.Substitution.apply(Substitution.java:59) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.mapelimination.MapEliminator.replaceMapReads(MapEliminator.java:518) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.mapelimination.MapEliminator.getRewrittenTransFormula(MapEliminator.java:342) at de.uni_freiburg.informatik.ultimate.lassoranker.preprocessors.MapEliminationLassoPreprocessor.process(MapEliminationLassoPreprocessor.java:109) at de.uni_freiburg.informatik.ultimate.lassoranker.variables.LassoBuilder.applyPreprocessor(LassoBuilder.java:154) at de.uni_freiburg.informatik.ultimate.lassoranker.variables.LassoBuilder.preprocess(LassoBuilder.java:262) at de.uni_freiburg.informatik.ultimate.lassoranker.LassoAnalysis.preprocess(LassoAnalysis.java:280) at de.uni_freiburg.informatik.ultimate.lassoranker.LassoAnalysis.(LassoAnalysis.java:229) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.LassoCheck.synthesize(LassoCheck.java:602) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.LassoCheck$LassoCheckResult.checkLassoTermination(LassoCheck.java:910) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.LassoCheck$LassoCheckResult.(LassoCheck.java:819) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.LassoCheck.(LassoCheck.java:253) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.cegar.AbstractBuchiCegarLoop.runCegarLoop(AbstractBuchiCegarLoop.java:356) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver.runCegarLoops(BuchiAutomizerObserver.java:142) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver.doTerminationAnalysis(BuchiAutomizerObserver.java:155) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver.finish(BuchiAutomizerObserver.java:331) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-07-22 12:17:44,173 INFO L158 Benchmark]: Toolchain (without parser) took 32268.35ms. Allocated memory was 151.0MB in the beginning and 257.9MB in the end (delta: 107.0MB). Free memory was 126.4MB in the beginning and 180.5MB in the end (delta: -54.1MB). Peak memory consumption was 153.9MB. Max. memory is 8.0GB. [2022-07-22 12:17:44,174 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 151.0MB. Free memory is still 121.7MB. There was no memory consumed. Max. memory is 8.0GB. [2022-07-22 12:17:44,174 INFO L158 Benchmark]: CACSL2BoogieTranslator took 443.03ms. Allocated memory is still 151.0MB. Free memory was 126.2MB in the beginning and 114.5MB in the end (delta: 11.8MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. [2022-07-22 12:17:44,174 INFO L158 Benchmark]: Boogie Procedure Inliner took 55.36ms. Allocated memory is still 151.0MB. Free memory was 114.5MB in the beginning and 112.0MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-07-22 12:17:44,175 INFO L158 Benchmark]: Boogie Preprocessor took 42.64ms. Allocated memory is still 151.0MB. Free memory was 112.0MB in the beginning and 110.3MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-07-22 12:17:44,175 INFO L158 Benchmark]: RCFGBuilder took 922.37ms. Allocated memory is still 151.0MB. Free memory was 110.1MB in the beginning and 124.3MB in the end (delta: -14.2MB). Peak memory consumption was 16.0MB. Max. memory is 8.0GB. [2022-07-22 12:17:44,175 INFO L158 Benchmark]: BuchiAutomizer took 30791.73ms. Allocated memory was 151.0MB in the beginning and 257.9MB in the end (delta: 107.0MB). Free memory was 124.3MB in the beginning and 180.5MB in the end (delta: -56.1MB). Peak memory consumption was 151.6MB. Max. memory is 8.0GB. [2022-07-22 12:17:44,177 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 151.0MB. Free memory is still 121.7MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 443.03ms. Allocated memory is still 151.0MB. Free memory was 126.2MB in the beginning and 114.5MB in the end (delta: 11.8MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 55.36ms. Allocated memory is still 151.0MB. Free memory was 114.5MB in the beginning and 112.0MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 42.64ms. Allocated memory is still 151.0MB. Free memory was 112.0MB in the beginning and 110.3MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 922.37ms. Allocated memory is still 151.0MB. Free memory was 110.1MB in the beginning and 124.3MB in the end (delta: -14.2MB). Peak memory consumption was 16.0MB. Max. memory is 8.0GB. * BuchiAutomizer took 30791.73ms. Allocated memory was 151.0MB in the beginning and 257.9MB in the end (delta: 107.0MB). Free memory was 124.3MB in the beginning and 180.5MB in the end (delta: -56.1MB). Peak memory consumption was 151.6MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 13.1s, 309 PlacesBefore, 21 PlacesAfterwards, 337 TransitionsBefore, 17 TransitionsAfterwards, 22572 CoEnabledTransitionPairs, 8 FixpointIterations, 113 TrivialSequentialCompositions, 180 ConcurrentSequentialCompositions, 20 TrivialYvCompositions, 74 ConcurrentYvCompositions, 32 ChoiceCompositions, 419 TotalNumberOfCompositions, 19782 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 19664, positive: 19652, positive conditional: 0, positive unconditional: 19652, negative: 12, negative conditional: 0, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 16917, positive: 16906, positive conditional: 0, positive unconditional: 16906, negative: 11, negative conditional: 0, negative unconditional: 11, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 16917, positive: 16906, positive conditional: 0, positive unconditional: 16906, negative: 11, negative conditional: 0, negative unconditional: 11, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 11, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 11, negative conditional: 0, negative unconditional: 11, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 93, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 93, negative conditional: 0, negative unconditional: 93, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 19664, positive: 2746, positive conditional: 0, positive unconditional: 2746, negative: 1, negative conditional: 0, negative unconditional: 1, unknown: 16917, unknown conditional: 0, unknown unconditional: 16917] , Statistics on independence cache: Total cache size (in pairs): 26, Positive cache size: 25, Positive conditional cache size: 0, Positive unconditional cache size: 25, Negative cache size: 1, Negative conditional cache size: 0, Negative unconditional cache size: 1 - ExceptionOrErrorResult: IllegalArgumentException: null de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: IllegalArgumentException: null: de.uni_freiburg.informatik.ultimate.util.datastructures.ScopedHashMap.put(ScopedHashMap.java:331) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-07-22 12:17:44,212 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (59)] Ended with exit code 0 [2022-07-22 12:17:44,396 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Ended with exit code 0 Received shutdown request...