./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.ufo.BOUNDED-8.pals.c --full-output -ea --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.ufo.BOUNDED-8.pals.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6c7bda6ec8155a470f5f9e07367696d7e5cc6867667668ebd692704e4077816f --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 18:25:31,549 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 18:25:31,550 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 18:25:31,593 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 18:25:31,594 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 18:25:31,597 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 18:25:31,598 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 18:25:31,602 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 18:25:31,603 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 18:25:31,608 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 18:25:31,609 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 18:25:31,611 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 18:25:31,611 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 18:25:31,613 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 18:25:31,615 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 18:25:31,618 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 18:25:31,619 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 18:25:31,620 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 18:25:31,622 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 18:25:31,626 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 18:25:31,628 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 18:25:31,628 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 18:25:31,630 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 18:25:31,631 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 18:25:31,634 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 18:25:31,634 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 18:25:31,634 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 18:25:31,636 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 18:25:31,636 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 18:25:31,637 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 18:25:31,637 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 18:25:31,638 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 18:25:31,640 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 18:25:31,640 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 18:25:31,642 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 18:25:31,642 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 18:25:31,642 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 18:25:31,643 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 18:25:31,643 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 18:25:31,643 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 18:25:31,644 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 18:25:31,645 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 18:25:31,683 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 18:25:31,683 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 18:25:31,684 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 18:25:31,684 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 18:25:31,685 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 18:25:31,685 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 18:25:31,685 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 18:25:31,685 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 18:25:31,686 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 18:25:31,686 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 18:25:31,687 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 18:25:31,687 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 18:25:31,687 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 18:25:31,687 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 18:25:31,688 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 18:25:31,688 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 18:25:31,688 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 18:25:31,688 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 18:25:31,688 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 18:25:31,689 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 18:25:31,689 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 18:25:31,689 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 18:25:31,689 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 18:25:31,689 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 18:25:31,690 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 18:25:31,690 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 18:25:31,690 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 18:25:31,690 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 18:25:31,690 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 18:25:31,691 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 18:25:31,691 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 18:25:31,691 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 18:25:31,691 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 18:25:31,691 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6c7bda6ec8155a470f5f9e07367696d7e5cc6867667668ebd692704e4077816f [2022-02-20 18:25:31,938 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 18:25:31,966 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 18:25:31,968 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 18:25:31,969 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 18:25:31,970 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 18:25:31,971 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.ufo.BOUNDED-8.pals.c [2022-02-20 18:25:32,021 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7d52486b1/51c86ea448e04345aa213ae2eee1ba47/FLAG185f29795 [2022-02-20 18:25:32,424 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 18:25:32,425 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.ufo.BOUNDED-8.pals.c [2022-02-20 18:25:32,436 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7d52486b1/51c86ea448e04345aa213ae2eee1ba47/FLAG185f29795 [2022-02-20 18:25:32,446 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7d52486b1/51c86ea448e04345aa213ae2eee1ba47 [2022-02-20 18:25:32,448 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 18:25:32,449 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 18:25:32,450 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 18:25:32,450 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 18:25:32,453 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 18:25:32,454 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 06:25:32" (1/1) ... [2022-02-20 18:25:32,455 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@655106a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:25:32, skipping insertion in model container [2022-02-20 18:25:32,455 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 06:25:32" (1/1) ... [2022-02-20 18:25:32,460 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 18:25:32,507 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 18:25:32,823 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.ufo.BOUNDED-8.pals.c[28192,28205] [2022-02-20 18:25:32,826 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 18:25:32,833 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 18:25:32,918 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.ufo.BOUNDED-8.pals.c[28192,28205] [2022-02-20 18:25:32,918 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 18:25:32,939 INFO L208 MainTranslator]: Completed translation [2022-02-20 18:25:32,939 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:25:32 WrapperNode [2022-02-20 18:25:32,939 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 18:25:32,940 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 18:25:32,941 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 18:25:32,941 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 18:25:32,946 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:25:32" (1/1) ... [2022-02-20 18:25:32,963 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:25:32" (1/1) ... [2022-02-20 18:25:33,029 INFO L137 Inliner]: procedures = 23, calls = 15, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 951 [2022-02-20 18:25:33,029 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 18:25:33,030 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 18:25:33,030 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 18:25:33,030 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 18:25:33,042 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:25:32" (1/1) ... [2022-02-20 18:25:33,042 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:25:32" (1/1) ... [2022-02-20 18:25:33,046 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:25:32" (1/1) ... [2022-02-20 18:25:33,047 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:25:32" (1/1) ... [2022-02-20 18:25:33,061 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:25:32" (1/1) ... [2022-02-20 18:25:33,072 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:25:32" (1/1) ... [2022-02-20 18:25:33,075 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:25:32" (1/1) ... [2022-02-20 18:25:33,080 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 18:25:33,081 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 18:25:33,081 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 18:25:33,081 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 18:25:33,082 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:25:32" (1/1) ... [2022-02-20 18:25:33,113 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 18:25:33,125 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 18:25:33,153 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-02-20 18:25:33,196 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-02-20 18:25:33,214 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 18:25:33,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 18:25:33,214 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 18:25:33,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 18:25:33,326 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 18:25:33,328 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 18:25:34,313 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 18:25:34,328 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 18:25:34,329 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-02-20 18:25:34,332 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 06:25:34 BoogieIcfgContainer [2022-02-20 18:25:34,332 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 18:25:34,334 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 18:25:34,334 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 18:25:34,337 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 18:25:34,337 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 06:25:32" (1/3) ... [2022-02-20 18:25:34,337 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5aaa1639 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 06:25:34, skipping insertion in model container [2022-02-20 18:25:34,338 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:25:32" (2/3) ... [2022-02-20 18:25:34,338 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5aaa1639 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 06:25:34, skipping insertion in model container [2022-02-20 18:25:34,338 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 06:25:34" (3/3) ... [2022-02-20 18:25:34,339 INFO L111 eAbstractionObserver]: Analyzing ICFG pals_floodmax.4.ufo.BOUNDED-8.pals.c [2022-02-20 18:25:34,344 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 18:25:34,344 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-02-20 18:25:34,381 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 18:25:34,387 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-02-20 18:25:34,387 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-02-20 18:25:34,410 INFO L276 IsEmpty]: Start isEmpty. Operand has 304 states, 302 states have (on average 1.8079470198675496) internal successors, (546), 303 states have internal predecessors, (546), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:34,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-02-20 18:25:34,421 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:25:34,421 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 18:25:34,422 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:25:34,425 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:25:34,425 INFO L85 PathProgramCache]: Analyzing trace with hash -2110216456, now seen corresponding path program 1 times [2022-02-20 18:25:34,433 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:25:34,434 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [687782766] [2022-02-20 18:25:34,434 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:25:34,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:25:34,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:25:34,751 INFO L290 TraceCheckUtils]: 0: Hoare triple {307#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(37, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0; {307#true} is VALID [2022-02-20 18:25:34,752 INFO L290 TraceCheckUtils]: 1: Hoare triple {307#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~ret56#1, main_#t~ret57#1, main_#t~post58#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~ep13~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~ep14~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~ep21~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~ep23~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~ep24~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~ep31~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~ep32~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~ep34~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~ep41~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~ep42~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~ep43~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;assume -128 <= main_#t~nondet28#1 && main_#t~nondet28#1 <= 127;~id1~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;assume -128 <= main_#t~nondet29#1 && main_#t~nondet29#1 <= 127;~r1~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;assume -128 <= main_#t~nondet30#1 && main_#t~nondet30#1 <= 127;~st1~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;assume -128 <= main_#t~nondet31#1 && main_#t~nondet31#1 <= 127;~nl1~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;assume -128 <= main_#t~nondet32#1 && main_#t~nondet32#1 <= 127;~m1~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;assume -128 <= main_#t~nondet33#1 && main_#t~nondet33#1 <= 127;~max1~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~mode1~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;assume -128 <= main_#t~nondet35#1 && main_#t~nondet35#1 <= 127;~id2~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;assume -128 <= main_#t~nondet36#1 && main_#t~nondet36#1 <= 127;~r2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume -128 <= main_#t~nondet37#1 && main_#t~nondet37#1 <= 127;~st2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;assume -128 <= main_#t~nondet38#1 && main_#t~nondet38#1 <= 127;~nl2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;assume -128 <= main_#t~nondet39#1 && main_#t~nondet39#1 <= 127;~m2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume -128 <= main_#t~nondet40#1 && main_#t~nondet40#1 <= 127;~max2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~mode2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;assume -128 <= main_#t~nondet42#1 && main_#t~nondet42#1 <= 127;~id3~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;assume -128 <= main_#t~nondet43#1 && main_#t~nondet43#1 <= 127;~r3~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;assume -128 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 127;~st3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;assume -128 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 127;~nl3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;assume -128 <= main_#t~nondet46#1 && main_#t~nondet46#1 <= 127;~m3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;assume -128 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 127;~max3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~mode3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;assume -128 <= main_#t~nondet49#1 && main_#t~nondet49#1 <= 127;~id4~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;assume -128 <= main_#t~nondet50#1 && main_#t~nondet50#1 <= 127;~r4~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;assume -128 <= main_#t~nondet51#1 && main_#t~nondet51#1 <= 127;~st4~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;assume -128 <= main_#t~nondet52#1 && main_#t~nondet52#1 <= 127;~nl4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;assume -128 <= main_#t~nondet53#1 && main_#t~nondet53#1 <= 127;~m4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;assume -128 <= main_#t~nondet54#1 && main_#t~nondet54#1 <= 127;~max4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~mode4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; {307#true} is VALID [2022-02-20 18:25:34,753 INFO L290 TraceCheckUtils]: 2: Hoare triple {307#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {307#true} is VALID [2022-02-20 18:25:34,753 INFO L290 TraceCheckUtils]: 3: Hoare triple {307#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {307#true} is VALID [2022-02-20 18:25:34,753 INFO L290 TraceCheckUtils]: 4: Hoare triple {307#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {307#true} is VALID [2022-02-20 18:25:34,754 INFO L290 TraceCheckUtils]: 5: Hoare triple {307#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {307#true} is VALID [2022-02-20 18:25:34,754 INFO L290 TraceCheckUtils]: 6: Hoare triple {307#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {307#true} is VALID [2022-02-20 18:25:34,754 INFO L290 TraceCheckUtils]: 7: Hoare triple {307#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {307#true} is VALID [2022-02-20 18:25:34,754 INFO L290 TraceCheckUtils]: 8: Hoare triple {307#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {307#true} is VALID [2022-02-20 18:25:34,755 INFO L290 TraceCheckUtils]: 9: Hoare triple {307#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {307#true} is VALID [2022-02-20 18:25:34,755 INFO L290 TraceCheckUtils]: 10: Hoare triple {307#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {307#true} is VALID [2022-02-20 18:25:34,755 INFO L290 TraceCheckUtils]: 11: Hoare triple {307#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {307#true} is VALID [2022-02-20 18:25:34,755 INFO L290 TraceCheckUtils]: 12: Hoare triple {307#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {307#true} is VALID [2022-02-20 18:25:34,756 INFO L290 TraceCheckUtils]: 13: Hoare triple {307#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {307#true} is VALID [2022-02-20 18:25:34,756 INFO L290 TraceCheckUtils]: 14: Hoare triple {307#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {307#true} is VALID [2022-02-20 18:25:34,756 INFO L290 TraceCheckUtils]: 15: Hoare triple {307#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {307#true} is VALID [2022-02-20 18:25:34,756 INFO L290 TraceCheckUtils]: 16: Hoare triple {307#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {307#true} is VALID [2022-02-20 18:25:34,757 INFO L290 TraceCheckUtils]: 17: Hoare triple {307#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {307#true} is VALID [2022-02-20 18:25:34,757 INFO L290 TraceCheckUtils]: 18: Hoare triple {307#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {307#true} is VALID [2022-02-20 18:25:34,757 INFO L290 TraceCheckUtils]: 19: Hoare triple {307#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {307#true} is VALID [2022-02-20 18:25:34,757 INFO L290 TraceCheckUtils]: 20: Hoare triple {307#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {307#true} is VALID [2022-02-20 18:25:34,758 INFO L290 TraceCheckUtils]: 21: Hoare triple {307#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {307#true} is VALID [2022-02-20 18:25:34,758 INFO L290 TraceCheckUtils]: 22: Hoare triple {307#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {307#true} is VALID [2022-02-20 18:25:34,758 INFO L290 TraceCheckUtils]: 23: Hoare triple {307#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {307#true} is VALID [2022-02-20 18:25:34,758 INFO L290 TraceCheckUtils]: 24: Hoare triple {307#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {307#true} is VALID [2022-02-20 18:25:34,759 INFO L290 TraceCheckUtils]: 25: Hoare triple {307#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {307#true} is VALID [2022-02-20 18:25:34,759 INFO L290 TraceCheckUtils]: 26: Hoare triple {307#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {307#true} is VALID [2022-02-20 18:25:34,759 INFO L290 TraceCheckUtils]: 27: Hoare triple {307#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {307#true} is VALID [2022-02-20 18:25:34,759 INFO L290 TraceCheckUtils]: 28: Hoare triple {307#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {307#true} is VALID [2022-02-20 18:25:34,760 INFO L290 TraceCheckUtils]: 29: Hoare triple {307#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {307#true} is VALID [2022-02-20 18:25:34,760 INFO L290 TraceCheckUtils]: 30: Hoare triple {307#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {307#true} is VALID [2022-02-20 18:25:34,760 INFO L290 TraceCheckUtils]: 31: Hoare triple {307#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {307#true} is VALID [2022-02-20 18:25:34,760 INFO L290 TraceCheckUtils]: 32: Hoare triple {307#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {307#true} is VALID [2022-02-20 18:25:34,761 INFO L290 TraceCheckUtils]: 33: Hoare triple {307#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {307#true} is VALID [2022-02-20 18:25:34,761 INFO L290 TraceCheckUtils]: 34: Hoare triple {307#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {307#true} is VALID [2022-02-20 18:25:34,761 INFO L290 TraceCheckUtils]: 35: Hoare triple {307#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {307#true} is VALID [2022-02-20 18:25:34,761 INFO L290 TraceCheckUtils]: 36: Hoare triple {307#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {307#true} is VALID [2022-02-20 18:25:34,762 INFO L290 TraceCheckUtils]: 37: Hoare triple {307#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {307#true} is VALID [2022-02-20 18:25:34,762 INFO L290 TraceCheckUtils]: 38: Hoare triple {307#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {307#true} is VALID [2022-02-20 18:25:34,762 INFO L290 TraceCheckUtils]: 39: Hoare triple {307#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {307#true} is VALID [2022-02-20 18:25:34,762 INFO L290 TraceCheckUtils]: 40: Hoare triple {307#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {307#true} is VALID [2022-02-20 18:25:34,763 INFO L290 TraceCheckUtils]: 41: Hoare triple {307#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {307#true} is VALID [2022-02-20 18:25:34,763 INFO L290 TraceCheckUtils]: 42: Hoare triple {307#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {307#true} is VALID [2022-02-20 18:25:34,763 INFO L290 TraceCheckUtils]: 43: Hoare triple {307#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {307#true} is VALID [2022-02-20 18:25:34,763 INFO L290 TraceCheckUtils]: 44: Hoare triple {307#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {307#true} is VALID [2022-02-20 18:25:34,764 INFO L290 TraceCheckUtils]: 45: Hoare triple {307#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {307#true} is VALID [2022-02-20 18:25:34,764 INFO L290 TraceCheckUtils]: 46: Hoare triple {307#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {307#true} is VALID [2022-02-20 18:25:34,764 INFO L290 TraceCheckUtils]: 47: Hoare triple {307#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {307#true} is VALID [2022-02-20 18:25:34,764 INFO L290 TraceCheckUtils]: 48: Hoare triple {307#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {307#true} is VALID [2022-02-20 18:25:34,765 INFO L290 TraceCheckUtils]: 49: Hoare triple {307#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {307#true} is VALID [2022-02-20 18:25:34,765 INFO L290 TraceCheckUtils]: 50: Hoare triple {307#true} assume !(~id1~0 != ~id2~0);init_~tmp___23~0#1 := 0; {307#true} is VALID [2022-02-20 18:25:34,765 INFO L290 TraceCheckUtils]: 51: Hoare triple {307#true} init_#res#1 := init_~tmp___23~0#1; {307#true} is VALID [2022-02-20 18:25:34,766 INFO L290 TraceCheckUtils]: 52: Hoare triple {307#true} main_#t~ret56#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main_#t~ret56#1 && main_#t~ret56#1 <= 2147483647;main_~i2~0#1 := main_#t~ret56#1;havoc main_#t~ret56#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; {307#true} is VALID [2022-02-20 18:25:34,766 INFO L290 TraceCheckUtils]: 53: Hoare triple {307#true} assume 0 == assume_abort_if_not_~cond#1;assume false; {308#false} is VALID [2022-02-20 18:25:34,767 INFO L290 TraceCheckUtils]: 54: Hoare triple {308#false} assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; {308#false} is VALID [2022-02-20 18:25:34,767 INFO L290 TraceCheckUtils]: 55: Hoare triple {308#false} assume !!(main_~i2~0#1 < 8);assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_#t~ite6#1; {308#false} is VALID [2022-02-20 18:25:34,767 INFO L290 TraceCheckUtils]: 56: Hoare triple {308#false} assume !(0 != ~mode1~0 % 256); {308#false} is VALID [2022-02-20 18:25:34,767 INFO L290 TraceCheckUtils]: 57: Hoare triple {308#false} assume !(~r1~0 < 3); {308#false} is VALID [2022-02-20 18:25:34,768 INFO L290 TraceCheckUtils]: 58: Hoare triple {308#false} ~mode1~0 := 1; {308#false} is VALID [2022-02-20 18:25:34,768 INFO L290 TraceCheckUtils]: 59: Hoare triple {308#false} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite7#1, node2_#t~ite8#1, node2_#t~ite9#1; {308#false} is VALID [2022-02-20 18:25:34,768 INFO L290 TraceCheckUtils]: 60: Hoare triple {308#false} assume !(0 != ~mode2~0 % 256); {308#false} is VALID [2022-02-20 18:25:34,768 INFO L290 TraceCheckUtils]: 61: Hoare triple {308#false} assume !(~r2~0 < 3); {308#false} is VALID [2022-02-20 18:25:34,769 INFO L290 TraceCheckUtils]: 62: Hoare triple {308#false} ~mode2~0 := 1; {308#false} is VALID [2022-02-20 18:25:34,769 INFO L290 TraceCheckUtils]: 63: Hoare triple {308#false} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite10#1, node3_#t~ite11#1, node3_#t~ite12#1; {308#false} is VALID [2022-02-20 18:25:34,769 INFO L290 TraceCheckUtils]: 64: Hoare triple {308#false} assume !(0 != ~mode3~0 % 256); {308#false} is VALID [2022-02-20 18:25:34,770 INFO L290 TraceCheckUtils]: 65: Hoare triple {308#false} assume !(~r3~0 < 3); {308#false} is VALID [2022-02-20 18:25:34,770 INFO L290 TraceCheckUtils]: 66: Hoare triple {308#false} ~mode3~0 := 1; {308#false} is VALID [2022-02-20 18:25:34,770 INFO L290 TraceCheckUtils]: 67: Hoare triple {308#false} assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite13#1, node4_#t~ite14#1, node4_#t~ite15#1; {308#false} is VALID [2022-02-20 18:25:34,770 INFO L290 TraceCheckUtils]: 68: Hoare triple {308#false} assume !(0 != ~mode4~0 % 256); {308#false} is VALID [2022-02-20 18:25:34,771 INFO L290 TraceCheckUtils]: 69: Hoare triple {308#false} assume !(~r4~0 < 3); {308#false} is VALID [2022-02-20 18:25:34,771 INFO L290 TraceCheckUtils]: 70: Hoare triple {308#false} ~mode4~0 := 1; {308#false} is VALID [2022-02-20 18:25:34,771 INFO L290 TraceCheckUtils]: 71: Hoare triple {308#false} assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; {308#false} is VALID [2022-02-20 18:25:34,771 INFO L290 TraceCheckUtils]: 72: Hoare triple {308#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; {308#false} is VALID [2022-02-20 18:25:34,772 INFO L290 TraceCheckUtils]: 73: Hoare triple {308#false} check_#res#1 := check_~tmp~1#1; {308#false} is VALID [2022-02-20 18:25:34,772 INFO L290 TraceCheckUtils]: 74: Hoare triple {308#false} main_#t~ret57#1 := check_#res#1;assume { :end_inline_check } true;assume -2147483648 <= main_#t~ret57#1 && main_#t~ret57#1 <= 2147483647;main_~c1~0#1 := main_#t~ret57#1;havoc main_#t~ret57#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; {308#false} is VALID [2022-02-20 18:25:34,772 INFO L290 TraceCheckUtils]: 75: Hoare triple {308#false} assume 0 == assert_~arg#1 % 256; {308#false} is VALID [2022-02-20 18:25:34,772 INFO L290 TraceCheckUtils]: 76: Hoare triple {308#false} assume !false; {308#false} is VALID [2022-02-20 18:25:34,774 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 18:25:34,774 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:25:34,774 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [687782766] [2022-02-20 18:25:34,775 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [687782766] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:25:34,775 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:25:34,775 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-20 18:25:34,777 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [413680478] [2022-02-20 18:25:34,777 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:25:34,782 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 38.5) internal successors, (77), 2 states have internal predecessors, (77), 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) Word has length 77 [2022-02-20 18:25:34,783 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:25:34,785 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 2 states, 2 states have (on average 38.5) internal successors, (77), 2 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:34,864 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 77 edges. 77 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:25:34,865 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-02-20 18:25:34,865 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:25:34,882 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-02-20 18:25:34,882 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-02-20 18:25:34,886 INFO L87 Difference]: Start difference. First operand has 304 states, 302 states have (on average 1.8079470198675496) internal successors, (546), 303 states have internal predecessors, (546), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 38.5) internal successors, (77), 2 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:35,235 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:25:35,235 INFO L93 Difference]: Finished difference Result 417 states and 738 transitions. [2022-02-20 18:25:35,235 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 18:25:35,236 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 38.5) internal successors, (77), 2 states have internal predecessors, (77), 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) Word has length 77 [2022-02-20 18:25:35,236 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:25:35,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2 states, 2 states have (on average 38.5) internal successors, (77), 2 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:35,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 738 transitions. [2022-02-20 18:25:35,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2 states, 2 states have (on average 38.5) internal successors, (77), 2 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:35,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 738 transitions. [2022-02-20 18:25:35,259 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states and 738 transitions. [2022-02-20 18:25:35,866 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 738 edges. 738 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:25:35,893 INFO L225 Difference]: With dead ends: 417 [2022-02-20 18:25:35,893 INFO L226 Difference]: Without dead ends: 300 [2022-02-20 18:25:35,896 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-02-20 18:25:35,899 INFO L933 BasicCegarLoop]: 543 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 543 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:25:35,900 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 543 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:25:35,914 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 300 states. [2022-02-20 18:25:35,937 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 300 to 300. [2022-02-20 18:25:35,937 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:25:35,939 INFO L82 GeneralOperation]: Start isEquivalent. First operand 300 states. Second operand has 300 states, 299 states have (on average 1.8026755852842808) internal successors, (539), 299 states have internal predecessors, (539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:35,940 INFO L74 IsIncluded]: Start isIncluded. First operand 300 states. Second operand has 300 states, 299 states have (on average 1.8026755852842808) internal successors, (539), 299 states have internal predecessors, (539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:35,941 INFO L87 Difference]: Start difference. First operand 300 states. Second operand has 300 states, 299 states have (on average 1.8026755852842808) internal successors, (539), 299 states have internal predecessors, (539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:35,956 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:25:35,956 INFO L93 Difference]: Finished difference Result 300 states and 539 transitions. [2022-02-20 18:25:35,956 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 539 transitions. [2022-02-20 18:25:35,959 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:25:35,962 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:25:35,963 INFO L74 IsIncluded]: Start isIncluded. First operand has 300 states, 299 states have (on average 1.8026755852842808) internal successors, (539), 299 states have internal predecessors, (539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 300 states. [2022-02-20 18:25:35,964 INFO L87 Difference]: Start difference. First operand has 300 states, 299 states have (on average 1.8026755852842808) internal successors, (539), 299 states have internal predecessors, (539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 300 states. [2022-02-20 18:25:35,980 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:25:35,980 INFO L93 Difference]: Finished difference Result 300 states and 539 transitions. [2022-02-20 18:25:35,980 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 539 transitions. [2022-02-20 18:25:35,982 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:25:35,982 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:25:35,983 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:25:35,983 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:25:35,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 300 states, 299 states have (on average 1.8026755852842808) internal successors, (539), 299 states have internal predecessors, (539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:35,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 300 states and 539 transitions. [2022-02-20 18:25:35,997 INFO L78 Accepts]: Start accepts. Automaton has 300 states and 539 transitions. Word has length 77 [2022-02-20 18:25:35,997 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:25:35,998 INFO L470 AbstractCegarLoop]: Abstraction has 300 states and 539 transitions. [2022-02-20 18:25:35,998 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 38.5) internal successors, (77), 2 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:35,998 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 539 transitions. [2022-02-20 18:25:36,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-02-20 18:25:36,002 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:25:36,002 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 18:25:36,002 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 18:25:36,003 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:25:36,005 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:25:36,005 INFO L85 PathProgramCache]: Analyzing trace with hash 2050737334, now seen corresponding path program 1 times [2022-02-20 18:25:36,005 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:25:36,006 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [625762713] [2022-02-20 18:25:36,006 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:25:36,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:25:36,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:25:36,215 INFO L290 TraceCheckUtils]: 0: Hoare triple {1707#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(37, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0; {1707#true} is VALID [2022-02-20 18:25:36,216 INFO L290 TraceCheckUtils]: 1: Hoare triple {1707#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~ret56#1, main_#t~ret57#1, main_#t~post58#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~ep13~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~ep14~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~ep21~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~ep23~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~ep24~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~ep31~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~ep32~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~ep34~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~ep41~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~ep42~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~ep43~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;assume -128 <= main_#t~nondet28#1 && main_#t~nondet28#1 <= 127;~id1~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;assume -128 <= main_#t~nondet29#1 && main_#t~nondet29#1 <= 127;~r1~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;assume -128 <= main_#t~nondet30#1 && main_#t~nondet30#1 <= 127;~st1~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;assume -128 <= main_#t~nondet31#1 && main_#t~nondet31#1 <= 127;~nl1~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;assume -128 <= main_#t~nondet32#1 && main_#t~nondet32#1 <= 127;~m1~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;assume -128 <= main_#t~nondet33#1 && main_#t~nondet33#1 <= 127;~max1~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~mode1~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;assume -128 <= main_#t~nondet35#1 && main_#t~nondet35#1 <= 127;~id2~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;assume -128 <= main_#t~nondet36#1 && main_#t~nondet36#1 <= 127;~r2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume -128 <= main_#t~nondet37#1 && main_#t~nondet37#1 <= 127;~st2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;assume -128 <= main_#t~nondet38#1 && main_#t~nondet38#1 <= 127;~nl2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;assume -128 <= main_#t~nondet39#1 && main_#t~nondet39#1 <= 127;~m2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume -128 <= main_#t~nondet40#1 && main_#t~nondet40#1 <= 127;~max2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~mode2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;assume -128 <= main_#t~nondet42#1 && main_#t~nondet42#1 <= 127;~id3~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;assume -128 <= main_#t~nondet43#1 && main_#t~nondet43#1 <= 127;~r3~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;assume -128 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 127;~st3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;assume -128 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 127;~nl3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;assume -128 <= main_#t~nondet46#1 && main_#t~nondet46#1 <= 127;~m3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;assume -128 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 127;~max3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~mode3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;assume -128 <= main_#t~nondet49#1 && main_#t~nondet49#1 <= 127;~id4~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;assume -128 <= main_#t~nondet50#1 && main_#t~nondet50#1 <= 127;~r4~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;assume -128 <= main_#t~nondet51#1 && main_#t~nondet51#1 <= 127;~st4~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;assume -128 <= main_#t~nondet52#1 && main_#t~nondet52#1 <= 127;~nl4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;assume -128 <= main_#t~nondet53#1 && main_#t~nondet53#1 <= 127;~m4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;assume -128 <= main_#t~nondet54#1 && main_#t~nondet54#1 <= 127;~max4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~mode4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; {1707#true} is VALID [2022-02-20 18:25:36,216 INFO L290 TraceCheckUtils]: 2: Hoare triple {1707#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {1707#true} is VALID [2022-02-20 18:25:36,216 INFO L290 TraceCheckUtils]: 3: Hoare triple {1707#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {1707#true} is VALID [2022-02-20 18:25:36,216 INFO L290 TraceCheckUtils]: 4: Hoare triple {1707#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {1707#true} is VALID [2022-02-20 18:25:36,217 INFO L290 TraceCheckUtils]: 5: Hoare triple {1707#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {1707#true} is VALID [2022-02-20 18:25:36,217 INFO L290 TraceCheckUtils]: 6: Hoare triple {1707#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {1707#true} is VALID [2022-02-20 18:25:36,217 INFO L290 TraceCheckUtils]: 7: Hoare triple {1707#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {1707#true} is VALID [2022-02-20 18:25:36,217 INFO L290 TraceCheckUtils]: 8: Hoare triple {1707#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {1707#true} is VALID [2022-02-20 18:25:36,217 INFO L290 TraceCheckUtils]: 9: Hoare triple {1707#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {1707#true} is VALID [2022-02-20 18:25:36,218 INFO L290 TraceCheckUtils]: 10: Hoare triple {1707#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {1707#true} is VALID [2022-02-20 18:25:36,218 INFO L290 TraceCheckUtils]: 11: Hoare triple {1707#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {1707#true} is VALID [2022-02-20 18:25:36,218 INFO L290 TraceCheckUtils]: 12: Hoare triple {1707#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {1707#true} is VALID [2022-02-20 18:25:36,218 INFO L290 TraceCheckUtils]: 13: Hoare triple {1707#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {1707#true} is VALID [2022-02-20 18:25:36,218 INFO L290 TraceCheckUtils]: 14: Hoare triple {1707#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {1707#true} is VALID [2022-02-20 18:25:36,219 INFO L290 TraceCheckUtils]: 15: Hoare triple {1707#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {1707#true} is VALID [2022-02-20 18:25:36,219 INFO L290 TraceCheckUtils]: 16: Hoare triple {1707#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {1707#true} is VALID [2022-02-20 18:25:36,219 INFO L290 TraceCheckUtils]: 17: Hoare triple {1707#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {1707#true} is VALID [2022-02-20 18:25:36,219 INFO L290 TraceCheckUtils]: 18: Hoare triple {1707#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {1707#true} is VALID [2022-02-20 18:25:36,219 INFO L290 TraceCheckUtils]: 19: Hoare triple {1707#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {1707#true} is VALID [2022-02-20 18:25:36,220 INFO L290 TraceCheckUtils]: 20: Hoare triple {1707#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {1707#true} is VALID [2022-02-20 18:25:36,220 INFO L290 TraceCheckUtils]: 21: Hoare triple {1707#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {1707#true} is VALID [2022-02-20 18:25:36,220 INFO L290 TraceCheckUtils]: 22: Hoare triple {1707#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {1707#true} is VALID [2022-02-20 18:25:36,220 INFO L290 TraceCheckUtils]: 23: Hoare triple {1707#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {1707#true} is VALID [2022-02-20 18:25:36,220 INFO L290 TraceCheckUtils]: 24: Hoare triple {1707#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {1707#true} is VALID [2022-02-20 18:25:36,221 INFO L290 TraceCheckUtils]: 25: Hoare triple {1707#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {1707#true} is VALID [2022-02-20 18:25:36,221 INFO L290 TraceCheckUtils]: 26: Hoare triple {1707#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {1707#true} is VALID [2022-02-20 18:25:36,221 INFO L290 TraceCheckUtils]: 27: Hoare triple {1707#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {1707#true} is VALID [2022-02-20 18:25:36,221 INFO L290 TraceCheckUtils]: 28: Hoare triple {1707#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {1707#true} is VALID [2022-02-20 18:25:36,221 INFO L290 TraceCheckUtils]: 29: Hoare triple {1707#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {1707#true} is VALID [2022-02-20 18:25:36,222 INFO L290 TraceCheckUtils]: 30: Hoare triple {1707#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {1707#true} is VALID [2022-02-20 18:25:36,222 INFO L290 TraceCheckUtils]: 31: Hoare triple {1707#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {1707#true} is VALID [2022-02-20 18:25:36,222 INFO L290 TraceCheckUtils]: 32: Hoare triple {1707#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {1707#true} is VALID [2022-02-20 18:25:36,222 INFO L290 TraceCheckUtils]: 33: Hoare triple {1707#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {1707#true} is VALID [2022-02-20 18:25:36,222 INFO L290 TraceCheckUtils]: 34: Hoare triple {1707#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {1707#true} is VALID [2022-02-20 18:25:36,223 INFO L290 TraceCheckUtils]: 35: Hoare triple {1707#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {1707#true} is VALID [2022-02-20 18:25:36,223 INFO L290 TraceCheckUtils]: 36: Hoare triple {1707#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {1707#true} is VALID [2022-02-20 18:25:36,223 INFO L290 TraceCheckUtils]: 37: Hoare triple {1707#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {1707#true} is VALID [2022-02-20 18:25:36,223 INFO L290 TraceCheckUtils]: 38: Hoare triple {1707#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {1707#true} is VALID [2022-02-20 18:25:36,223 INFO L290 TraceCheckUtils]: 39: Hoare triple {1707#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {1707#true} is VALID [2022-02-20 18:25:36,224 INFO L290 TraceCheckUtils]: 40: Hoare triple {1707#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {1707#true} is VALID [2022-02-20 18:25:36,224 INFO L290 TraceCheckUtils]: 41: Hoare triple {1707#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {1707#true} is VALID [2022-02-20 18:25:36,224 INFO L290 TraceCheckUtils]: 42: Hoare triple {1707#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {1707#true} is VALID [2022-02-20 18:25:36,224 INFO L290 TraceCheckUtils]: 43: Hoare triple {1707#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {1707#true} is VALID [2022-02-20 18:25:36,224 INFO L290 TraceCheckUtils]: 44: Hoare triple {1707#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {1707#true} is VALID [2022-02-20 18:25:36,225 INFO L290 TraceCheckUtils]: 45: Hoare triple {1707#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {1707#true} is VALID [2022-02-20 18:25:36,225 INFO L290 TraceCheckUtils]: 46: Hoare triple {1707#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {1707#true} is VALID [2022-02-20 18:25:36,225 INFO L290 TraceCheckUtils]: 47: Hoare triple {1707#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {1707#true} is VALID [2022-02-20 18:25:36,225 INFO L290 TraceCheckUtils]: 48: Hoare triple {1707#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {1707#true} is VALID [2022-02-20 18:25:36,225 INFO L290 TraceCheckUtils]: 49: Hoare triple {1707#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {1707#true} is VALID [2022-02-20 18:25:36,226 INFO L290 TraceCheckUtils]: 50: Hoare triple {1707#true} assume !(~id1~0 != ~id2~0);init_~tmp___23~0#1 := 0; {1709#(= |ULTIMATE.start_init_~tmp___23~0#1| 0)} is VALID [2022-02-20 18:25:36,227 INFO L290 TraceCheckUtils]: 51: Hoare triple {1709#(= |ULTIMATE.start_init_~tmp___23~0#1| 0)} init_#res#1 := init_~tmp___23~0#1; {1710#(= |ULTIMATE.start_init_#res#1| 0)} is VALID [2022-02-20 18:25:36,227 INFO L290 TraceCheckUtils]: 52: Hoare triple {1710#(= |ULTIMATE.start_init_#res#1| 0)} main_#t~ret56#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main_#t~ret56#1 && main_#t~ret56#1 <= 2147483647;main_~i2~0#1 := main_#t~ret56#1;havoc main_#t~ret56#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; {1711#(= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)} is VALID [2022-02-20 18:25:36,228 INFO L290 TraceCheckUtils]: 53: Hoare triple {1711#(= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)} assume !(0 == assume_abort_if_not_~cond#1); {1708#false} is VALID [2022-02-20 18:25:36,228 INFO L290 TraceCheckUtils]: 54: Hoare triple {1708#false} assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; {1708#false} is VALID [2022-02-20 18:25:36,228 INFO L290 TraceCheckUtils]: 55: Hoare triple {1708#false} assume !!(main_~i2~0#1 < 8);assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_#t~ite6#1; {1708#false} is VALID [2022-02-20 18:25:36,228 INFO L290 TraceCheckUtils]: 56: Hoare triple {1708#false} assume !(0 != ~mode1~0 % 256); {1708#false} is VALID [2022-02-20 18:25:36,228 INFO L290 TraceCheckUtils]: 57: Hoare triple {1708#false} assume !(~r1~0 < 3); {1708#false} is VALID [2022-02-20 18:25:36,229 INFO L290 TraceCheckUtils]: 58: Hoare triple {1708#false} ~mode1~0 := 1; {1708#false} is VALID [2022-02-20 18:25:36,229 INFO L290 TraceCheckUtils]: 59: Hoare triple {1708#false} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite7#1, node2_#t~ite8#1, node2_#t~ite9#1; {1708#false} is VALID [2022-02-20 18:25:36,229 INFO L290 TraceCheckUtils]: 60: Hoare triple {1708#false} assume !(0 != ~mode2~0 % 256); {1708#false} is VALID [2022-02-20 18:25:36,229 INFO L290 TraceCheckUtils]: 61: Hoare triple {1708#false} assume !(~r2~0 < 3); {1708#false} is VALID [2022-02-20 18:25:36,229 INFO L290 TraceCheckUtils]: 62: Hoare triple {1708#false} ~mode2~0 := 1; {1708#false} is VALID [2022-02-20 18:25:36,230 INFO L290 TraceCheckUtils]: 63: Hoare triple {1708#false} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite10#1, node3_#t~ite11#1, node3_#t~ite12#1; {1708#false} is VALID [2022-02-20 18:25:36,230 INFO L290 TraceCheckUtils]: 64: Hoare triple {1708#false} assume !(0 != ~mode3~0 % 256); {1708#false} is VALID [2022-02-20 18:25:36,230 INFO L290 TraceCheckUtils]: 65: Hoare triple {1708#false} assume !(~r3~0 < 3); {1708#false} is VALID [2022-02-20 18:25:36,230 INFO L290 TraceCheckUtils]: 66: Hoare triple {1708#false} ~mode3~0 := 1; {1708#false} is VALID [2022-02-20 18:25:36,230 INFO L290 TraceCheckUtils]: 67: Hoare triple {1708#false} assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite13#1, node4_#t~ite14#1, node4_#t~ite15#1; {1708#false} is VALID [2022-02-20 18:25:36,231 INFO L290 TraceCheckUtils]: 68: Hoare triple {1708#false} assume !(0 != ~mode4~0 % 256); {1708#false} is VALID [2022-02-20 18:25:36,231 INFO L290 TraceCheckUtils]: 69: Hoare triple {1708#false} assume !(~r4~0 < 3); {1708#false} is VALID [2022-02-20 18:25:36,231 INFO L290 TraceCheckUtils]: 70: Hoare triple {1708#false} ~mode4~0 := 1; {1708#false} is VALID [2022-02-20 18:25:36,231 INFO L290 TraceCheckUtils]: 71: Hoare triple {1708#false} assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; {1708#false} is VALID [2022-02-20 18:25:36,231 INFO L290 TraceCheckUtils]: 72: Hoare triple {1708#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; {1708#false} is VALID [2022-02-20 18:25:36,232 INFO L290 TraceCheckUtils]: 73: Hoare triple {1708#false} check_#res#1 := check_~tmp~1#1; {1708#false} is VALID [2022-02-20 18:25:36,232 INFO L290 TraceCheckUtils]: 74: Hoare triple {1708#false} main_#t~ret57#1 := check_#res#1;assume { :end_inline_check } true;assume -2147483648 <= main_#t~ret57#1 && main_#t~ret57#1 <= 2147483647;main_~c1~0#1 := main_#t~ret57#1;havoc main_#t~ret57#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; {1708#false} is VALID [2022-02-20 18:25:36,232 INFO L290 TraceCheckUtils]: 75: Hoare triple {1708#false} assume 0 == assert_~arg#1 % 256; {1708#false} is VALID [2022-02-20 18:25:36,232 INFO L290 TraceCheckUtils]: 76: Hoare triple {1708#false} assume !false; {1708#false} is VALID [2022-02-20 18:25:36,233 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 18:25:36,233 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:25:36,233 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [625762713] [2022-02-20 18:25:36,233 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [625762713] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:25:36,234 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:25:36,234 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-20 18:25:36,234 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1505873076] [2022-02-20 18:25:36,234 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:25:36,235 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.4) internal successors, (77), 5 states have internal predecessors, (77), 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) Word has length 77 [2022-02-20 18:25:36,235 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:25:36,236 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 15.4) internal successors, (77), 5 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:36,292 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 77 edges. 77 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:25:36,293 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 18:25:36,293 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:25:36,294 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 18:25:36,294 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 18:25:36,294 INFO L87 Difference]: Start difference. First operand 300 states and 539 transitions. Second operand has 5 states, 5 states have (on average 15.4) internal successors, (77), 5 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:37,212 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:25:37,212 INFO L93 Difference]: Finished difference Result 412 states and 728 transitions. [2022-02-20 18:25:37,212 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 18:25:37,213 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.4) internal successors, (77), 5 states have internal predecessors, (77), 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) Word has length 77 [2022-02-20 18:25:37,213 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:25:37,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 15.4) internal successors, (77), 5 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:37,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 728 transitions. [2022-02-20 18:25:37,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 15.4) internal successors, (77), 5 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:37,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 728 transitions. [2022-02-20 18:25:37,225 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 728 transitions. [2022-02-20 18:25:37,709 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 728 edges. 728 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:25:37,715 INFO L225 Difference]: With dead ends: 412 [2022-02-20 18:25:37,715 INFO L226 Difference]: Without dead ends: 300 [2022-02-20 18:25:37,716 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-02-20 18:25:37,717 INFO L933 BasicCegarLoop]: 537 mSDtfsCounter, 3 mSDsluCounter, 1566 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 41 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 2103 SdHoareTripleChecker+Invalid, 52 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 41 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:25:37,718 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [3 Valid, 2103 Invalid, 52 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [41 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:25:37,719 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 300 states. [2022-02-20 18:25:37,728 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 300 to 300. [2022-02-20 18:25:37,728 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:25:37,729 INFO L82 GeneralOperation]: Start isEquivalent. First operand 300 states. Second operand has 300 states, 299 states have (on average 1.6622073578595318) internal successors, (497), 299 states have internal predecessors, (497), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:37,730 INFO L74 IsIncluded]: Start isIncluded. First operand 300 states. Second operand has 300 states, 299 states have (on average 1.6622073578595318) internal successors, (497), 299 states have internal predecessors, (497), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:37,731 INFO L87 Difference]: Start difference. First operand 300 states. Second operand has 300 states, 299 states have (on average 1.6622073578595318) internal successors, (497), 299 states have internal predecessors, (497), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:37,739 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:25:37,739 INFO L93 Difference]: Finished difference Result 300 states and 497 transitions. [2022-02-20 18:25:37,740 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 497 transitions. [2022-02-20 18:25:37,740 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:25:37,740 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:25:37,741 INFO L74 IsIncluded]: Start isIncluded. First operand has 300 states, 299 states have (on average 1.6622073578595318) internal successors, (497), 299 states have internal predecessors, (497), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 300 states. [2022-02-20 18:25:37,742 INFO L87 Difference]: Start difference. First operand has 300 states, 299 states have (on average 1.6622073578595318) internal successors, (497), 299 states have internal predecessors, (497), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 300 states. [2022-02-20 18:25:37,751 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:25:37,751 INFO L93 Difference]: Finished difference Result 300 states and 497 transitions. [2022-02-20 18:25:37,751 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 497 transitions. [2022-02-20 18:25:37,752 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:25:37,752 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:25:37,752 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:25:37,752 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:25:37,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 300 states, 299 states have (on average 1.6622073578595318) internal successors, (497), 299 states have internal predecessors, (497), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:37,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 300 states and 497 transitions. [2022-02-20 18:25:37,763 INFO L78 Accepts]: Start accepts. Automaton has 300 states and 497 transitions. Word has length 77 [2022-02-20 18:25:37,763 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:25:37,763 INFO L470 AbstractCegarLoop]: Abstraction has 300 states and 497 transitions. [2022-02-20 18:25:37,763 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 15.4) internal successors, (77), 5 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:37,763 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 497 transitions. [2022-02-20 18:25:37,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-02-20 18:25:37,765 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:25:37,765 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 18:25:37,765 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 18:25:37,765 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:25:37,766 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:25:37,766 INFO L85 PathProgramCache]: Analyzing trace with hash 255571390, now seen corresponding path program 1 times [2022-02-20 18:25:37,766 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:25:37,766 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1094680595] [2022-02-20 18:25:37,766 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:25:37,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:25:37,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:25:37,909 INFO L290 TraceCheckUtils]: 0: Hoare triple {3108#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(37, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0; {3108#true} is VALID [2022-02-20 18:25:37,910 INFO L290 TraceCheckUtils]: 1: Hoare triple {3108#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~ret56#1, main_#t~ret57#1, main_#t~post58#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~ep13~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~ep14~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~ep21~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~ep23~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~ep24~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~ep31~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~ep32~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~ep34~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~ep41~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~ep42~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~ep43~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;assume -128 <= main_#t~nondet28#1 && main_#t~nondet28#1 <= 127;~id1~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;assume -128 <= main_#t~nondet29#1 && main_#t~nondet29#1 <= 127;~r1~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;assume -128 <= main_#t~nondet30#1 && main_#t~nondet30#1 <= 127;~st1~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;assume -128 <= main_#t~nondet31#1 && main_#t~nondet31#1 <= 127;~nl1~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;assume -128 <= main_#t~nondet32#1 && main_#t~nondet32#1 <= 127;~m1~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;assume -128 <= main_#t~nondet33#1 && main_#t~nondet33#1 <= 127;~max1~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~mode1~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;assume -128 <= main_#t~nondet35#1 && main_#t~nondet35#1 <= 127;~id2~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;assume -128 <= main_#t~nondet36#1 && main_#t~nondet36#1 <= 127;~r2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume -128 <= main_#t~nondet37#1 && main_#t~nondet37#1 <= 127;~st2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;assume -128 <= main_#t~nondet38#1 && main_#t~nondet38#1 <= 127;~nl2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;assume -128 <= main_#t~nondet39#1 && main_#t~nondet39#1 <= 127;~m2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume -128 <= main_#t~nondet40#1 && main_#t~nondet40#1 <= 127;~max2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~mode2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;assume -128 <= main_#t~nondet42#1 && main_#t~nondet42#1 <= 127;~id3~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;assume -128 <= main_#t~nondet43#1 && main_#t~nondet43#1 <= 127;~r3~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;assume -128 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 127;~st3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;assume -128 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 127;~nl3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;assume -128 <= main_#t~nondet46#1 && main_#t~nondet46#1 <= 127;~m3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;assume -128 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 127;~max3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~mode3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;assume -128 <= main_#t~nondet49#1 && main_#t~nondet49#1 <= 127;~id4~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;assume -128 <= main_#t~nondet50#1 && main_#t~nondet50#1 <= 127;~r4~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;assume -128 <= main_#t~nondet51#1 && main_#t~nondet51#1 <= 127;~st4~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;assume -128 <= main_#t~nondet52#1 && main_#t~nondet52#1 <= 127;~nl4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;assume -128 <= main_#t~nondet53#1 && main_#t~nondet53#1 <= 127;~m4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;assume -128 <= main_#t~nondet54#1 && main_#t~nondet54#1 <= 127;~max4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~mode4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; {3108#true} is VALID [2022-02-20 18:25:37,910 INFO L290 TraceCheckUtils]: 2: Hoare triple {3108#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {3108#true} is VALID [2022-02-20 18:25:37,910 INFO L290 TraceCheckUtils]: 3: Hoare triple {3108#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {3108#true} is VALID [2022-02-20 18:25:37,910 INFO L290 TraceCheckUtils]: 4: Hoare triple {3108#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {3108#true} is VALID [2022-02-20 18:25:37,911 INFO L290 TraceCheckUtils]: 5: Hoare triple {3108#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {3108#true} is VALID [2022-02-20 18:25:37,911 INFO L290 TraceCheckUtils]: 6: Hoare triple {3108#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {3108#true} is VALID [2022-02-20 18:25:37,911 INFO L290 TraceCheckUtils]: 7: Hoare triple {3108#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {3108#true} is VALID [2022-02-20 18:25:37,911 INFO L290 TraceCheckUtils]: 8: Hoare triple {3108#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {3108#true} is VALID [2022-02-20 18:25:37,911 INFO L290 TraceCheckUtils]: 9: Hoare triple {3108#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {3108#true} is VALID [2022-02-20 18:25:37,912 INFO L290 TraceCheckUtils]: 10: Hoare triple {3108#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {3108#true} is VALID [2022-02-20 18:25:37,912 INFO L290 TraceCheckUtils]: 11: Hoare triple {3108#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {3108#true} is VALID [2022-02-20 18:25:37,912 INFO L290 TraceCheckUtils]: 12: Hoare triple {3108#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {3108#true} is VALID [2022-02-20 18:25:37,912 INFO L290 TraceCheckUtils]: 13: Hoare triple {3108#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {3108#true} is VALID [2022-02-20 18:25:37,912 INFO L290 TraceCheckUtils]: 14: Hoare triple {3108#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {3108#true} is VALID [2022-02-20 18:25:37,913 INFO L290 TraceCheckUtils]: 15: Hoare triple {3108#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {3108#true} is VALID [2022-02-20 18:25:37,913 INFO L290 TraceCheckUtils]: 16: Hoare triple {3108#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {3108#true} is VALID [2022-02-20 18:25:37,913 INFO L290 TraceCheckUtils]: 17: Hoare triple {3108#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {3108#true} is VALID [2022-02-20 18:25:37,913 INFO L290 TraceCheckUtils]: 18: Hoare triple {3108#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {3108#true} is VALID [2022-02-20 18:25:37,913 INFO L290 TraceCheckUtils]: 19: Hoare triple {3108#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {3108#true} is VALID [2022-02-20 18:25:37,914 INFO L290 TraceCheckUtils]: 20: Hoare triple {3108#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {3108#true} is VALID [2022-02-20 18:25:37,914 INFO L290 TraceCheckUtils]: 21: Hoare triple {3108#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {3108#true} is VALID [2022-02-20 18:25:37,914 INFO L290 TraceCheckUtils]: 22: Hoare triple {3108#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {3108#true} is VALID [2022-02-20 18:25:37,914 INFO L290 TraceCheckUtils]: 23: Hoare triple {3108#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {3108#true} is VALID [2022-02-20 18:25:37,914 INFO L290 TraceCheckUtils]: 24: Hoare triple {3108#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {3108#true} is VALID [2022-02-20 18:25:37,915 INFO L290 TraceCheckUtils]: 25: Hoare triple {3108#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {3108#true} is VALID [2022-02-20 18:25:37,915 INFO L290 TraceCheckUtils]: 26: Hoare triple {3108#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {3108#true} is VALID [2022-02-20 18:25:37,915 INFO L290 TraceCheckUtils]: 27: Hoare triple {3108#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {3108#true} is VALID [2022-02-20 18:25:37,915 INFO L290 TraceCheckUtils]: 28: Hoare triple {3108#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {3108#true} is VALID [2022-02-20 18:25:37,915 INFO L290 TraceCheckUtils]: 29: Hoare triple {3108#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {3108#true} is VALID [2022-02-20 18:25:37,916 INFO L290 TraceCheckUtils]: 30: Hoare triple {3108#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {3108#true} is VALID [2022-02-20 18:25:37,916 INFO L290 TraceCheckUtils]: 31: Hoare triple {3108#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {3108#true} is VALID [2022-02-20 18:25:37,916 INFO L290 TraceCheckUtils]: 32: Hoare triple {3108#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {3108#true} is VALID [2022-02-20 18:25:37,916 INFO L290 TraceCheckUtils]: 33: Hoare triple {3108#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {3108#true} is VALID [2022-02-20 18:25:37,916 INFO L290 TraceCheckUtils]: 34: Hoare triple {3108#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {3108#true} is VALID [2022-02-20 18:25:37,917 INFO L290 TraceCheckUtils]: 35: Hoare triple {3108#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {3108#true} is VALID [2022-02-20 18:25:37,917 INFO L290 TraceCheckUtils]: 36: Hoare triple {3108#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {3108#true} is VALID [2022-02-20 18:25:37,917 INFO L290 TraceCheckUtils]: 37: Hoare triple {3108#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {3108#true} is VALID [2022-02-20 18:25:37,917 INFO L290 TraceCheckUtils]: 38: Hoare triple {3108#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {3108#true} is VALID [2022-02-20 18:25:37,917 INFO L290 TraceCheckUtils]: 39: Hoare triple {3108#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {3108#true} is VALID [2022-02-20 18:25:37,918 INFO L290 TraceCheckUtils]: 40: Hoare triple {3108#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {3108#true} is VALID [2022-02-20 18:25:37,918 INFO L290 TraceCheckUtils]: 41: Hoare triple {3108#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {3108#true} is VALID [2022-02-20 18:25:37,918 INFO L290 TraceCheckUtils]: 42: Hoare triple {3108#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {3108#true} is VALID [2022-02-20 18:25:37,918 INFO L290 TraceCheckUtils]: 43: Hoare triple {3108#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {3108#true} is VALID [2022-02-20 18:25:37,918 INFO L290 TraceCheckUtils]: 44: Hoare triple {3108#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {3108#true} is VALID [2022-02-20 18:25:37,919 INFO L290 TraceCheckUtils]: 45: Hoare triple {3108#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {3108#true} is VALID [2022-02-20 18:25:37,919 INFO L290 TraceCheckUtils]: 46: Hoare triple {3108#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {3108#true} is VALID [2022-02-20 18:25:37,919 INFO L290 TraceCheckUtils]: 47: Hoare triple {3108#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {3108#true} is VALID [2022-02-20 18:25:37,919 INFO L290 TraceCheckUtils]: 48: Hoare triple {3108#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {3108#true} is VALID [2022-02-20 18:25:37,919 INFO L290 TraceCheckUtils]: 49: Hoare triple {3108#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {3108#true} is VALID [2022-02-20 18:25:37,920 INFO L290 TraceCheckUtils]: 50: Hoare triple {3108#true} assume ~id1~0 != ~id2~0; {3108#true} is VALID [2022-02-20 18:25:37,920 INFO L290 TraceCheckUtils]: 51: Hoare triple {3108#true} assume ~id1~0 != ~id3~0; {3108#true} is VALID [2022-02-20 18:25:37,920 INFO L290 TraceCheckUtils]: 52: Hoare triple {3108#true} assume ~id1~0 != ~id4~0; {3108#true} is VALID [2022-02-20 18:25:37,920 INFO L290 TraceCheckUtils]: 53: Hoare triple {3108#true} assume ~id2~0 != ~id3~0; {3108#true} is VALID [2022-02-20 18:25:37,920 INFO L290 TraceCheckUtils]: 54: Hoare triple {3108#true} assume ~id2~0 != ~id4~0; {3108#true} is VALID [2022-02-20 18:25:37,921 INFO L290 TraceCheckUtils]: 55: Hoare triple {3108#true} assume ~id3~0 != ~id4~0; {3108#true} is VALID [2022-02-20 18:25:37,921 INFO L290 TraceCheckUtils]: 56: Hoare triple {3108#true} assume ~id1~0 >= 0; {3108#true} is VALID [2022-02-20 18:25:37,921 INFO L290 TraceCheckUtils]: 57: Hoare triple {3108#true} assume ~id2~0 >= 0; {3108#true} is VALID [2022-02-20 18:25:37,921 INFO L290 TraceCheckUtils]: 58: Hoare triple {3108#true} assume ~id3~0 >= 0; {3108#true} is VALID [2022-02-20 18:25:37,921 INFO L290 TraceCheckUtils]: 59: Hoare triple {3108#true} assume ~id4~0 >= 0; {3108#true} is VALID [2022-02-20 18:25:37,922 INFO L290 TraceCheckUtils]: 60: Hoare triple {3108#true} assume 0 == ~r1~0; {3110#(<= ~r1~0 0)} is VALID [2022-02-20 18:25:37,922 INFO L290 TraceCheckUtils]: 61: Hoare triple {3110#(<= ~r1~0 0)} assume 0 == ~r2~0; {3110#(<= ~r1~0 0)} is VALID [2022-02-20 18:25:37,923 INFO L290 TraceCheckUtils]: 62: Hoare triple {3110#(<= ~r1~0 0)} assume 0 == ~r3~0; {3110#(<= ~r1~0 0)} is VALID [2022-02-20 18:25:37,923 INFO L290 TraceCheckUtils]: 63: Hoare triple {3110#(<= ~r1~0 0)} assume 0 == ~r4~0; {3110#(<= ~r1~0 0)} is VALID [2022-02-20 18:25:37,924 INFO L290 TraceCheckUtils]: 64: Hoare triple {3110#(<= ~r1~0 0)} assume 0 != init_~r123~0#1 % 256; {3110#(<= ~r1~0 0)} is VALID [2022-02-20 18:25:37,924 INFO L290 TraceCheckUtils]: 65: Hoare triple {3110#(<= ~r1~0 0)} assume 0 != init_~r133~0#1 % 256; {3110#(<= ~r1~0 0)} is VALID [2022-02-20 18:25:37,925 INFO L290 TraceCheckUtils]: 66: Hoare triple {3110#(<= ~r1~0 0)} assume 0 != init_~r143~0#1 % 256; {3110#(<= ~r1~0 0)} is VALID [2022-02-20 18:25:37,925 INFO L290 TraceCheckUtils]: 67: Hoare triple {3110#(<= ~r1~0 0)} assume 0 != init_~r213~0#1 % 256; {3110#(<= ~r1~0 0)} is VALID [2022-02-20 18:25:37,925 INFO L290 TraceCheckUtils]: 68: Hoare triple {3110#(<= ~r1~0 0)} assume 0 != init_~r233~0#1 % 256; {3110#(<= ~r1~0 0)} is VALID [2022-02-20 18:25:37,926 INFO L290 TraceCheckUtils]: 69: Hoare triple {3110#(<= ~r1~0 0)} assume 0 != init_~r243~0#1 % 256; {3110#(<= ~r1~0 0)} is VALID [2022-02-20 18:25:37,926 INFO L290 TraceCheckUtils]: 70: Hoare triple {3110#(<= ~r1~0 0)} assume 0 != init_~r313~0#1 % 256; {3110#(<= ~r1~0 0)} is VALID [2022-02-20 18:25:37,927 INFO L290 TraceCheckUtils]: 71: Hoare triple {3110#(<= ~r1~0 0)} assume 0 != init_~r323~0#1 % 256; {3110#(<= ~r1~0 0)} is VALID [2022-02-20 18:25:37,927 INFO L290 TraceCheckUtils]: 72: Hoare triple {3110#(<= ~r1~0 0)} assume 0 != init_~r343~0#1 % 256; {3110#(<= ~r1~0 0)} is VALID [2022-02-20 18:25:37,927 INFO L290 TraceCheckUtils]: 73: Hoare triple {3110#(<= ~r1~0 0)} assume 0 != init_~r413~0#1 % 256; {3110#(<= ~r1~0 0)} is VALID [2022-02-20 18:25:37,928 INFO L290 TraceCheckUtils]: 74: Hoare triple {3110#(<= ~r1~0 0)} assume 0 != init_~r423~0#1 % 256; {3110#(<= ~r1~0 0)} is VALID [2022-02-20 18:25:37,928 INFO L290 TraceCheckUtils]: 75: Hoare triple {3110#(<= ~r1~0 0)} assume 0 != init_~r433~0#1 % 256; {3110#(<= ~r1~0 0)} is VALID [2022-02-20 18:25:37,929 INFO L290 TraceCheckUtils]: 76: Hoare triple {3110#(<= ~r1~0 0)} assume ~max1~0 == ~id1~0; {3110#(<= ~r1~0 0)} is VALID [2022-02-20 18:25:37,929 INFO L290 TraceCheckUtils]: 77: Hoare triple {3110#(<= ~r1~0 0)} assume ~max2~0 == ~id2~0; {3110#(<= ~r1~0 0)} is VALID [2022-02-20 18:25:37,930 INFO L290 TraceCheckUtils]: 78: Hoare triple {3110#(<= ~r1~0 0)} assume ~max3~0 == ~id3~0; {3110#(<= ~r1~0 0)} is VALID [2022-02-20 18:25:37,930 INFO L290 TraceCheckUtils]: 79: Hoare triple {3110#(<= ~r1~0 0)} assume ~max4~0 == ~id4~0; {3110#(<= ~r1~0 0)} is VALID [2022-02-20 18:25:37,930 INFO L290 TraceCheckUtils]: 80: Hoare triple {3110#(<= ~r1~0 0)} assume 0 == ~st1~0; {3110#(<= ~r1~0 0)} is VALID [2022-02-20 18:25:37,931 INFO L290 TraceCheckUtils]: 81: Hoare triple {3110#(<= ~r1~0 0)} assume 0 == ~st2~0; {3110#(<= ~r1~0 0)} is VALID [2022-02-20 18:25:37,931 INFO L290 TraceCheckUtils]: 82: Hoare triple {3110#(<= ~r1~0 0)} assume 0 == ~st3~0; {3110#(<= ~r1~0 0)} is VALID [2022-02-20 18:25:37,932 INFO L290 TraceCheckUtils]: 83: Hoare triple {3110#(<= ~r1~0 0)} assume 0 == ~st4~0; {3110#(<= ~r1~0 0)} is VALID [2022-02-20 18:25:37,932 INFO L290 TraceCheckUtils]: 84: Hoare triple {3110#(<= ~r1~0 0)} assume 0 == ~nl1~0; {3110#(<= ~r1~0 0)} is VALID [2022-02-20 18:25:37,933 INFO L290 TraceCheckUtils]: 85: Hoare triple {3110#(<= ~r1~0 0)} assume 0 == ~nl2~0; {3110#(<= ~r1~0 0)} is VALID [2022-02-20 18:25:37,933 INFO L290 TraceCheckUtils]: 86: Hoare triple {3110#(<= ~r1~0 0)} assume 0 == ~nl3~0; {3110#(<= ~r1~0 0)} is VALID [2022-02-20 18:25:37,933 INFO L290 TraceCheckUtils]: 87: Hoare triple {3110#(<= ~r1~0 0)} assume 0 == ~nl4~0; {3110#(<= ~r1~0 0)} is VALID [2022-02-20 18:25:37,934 INFO L290 TraceCheckUtils]: 88: Hoare triple {3110#(<= ~r1~0 0)} assume 0 == ~mode1~0 % 256; {3110#(<= ~r1~0 0)} is VALID [2022-02-20 18:25:37,934 INFO L290 TraceCheckUtils]: 89: Hoare triple {3110#(<= ~r1~0 0)} assume 0 == ~mode2~0 % 256; {3110#(<= ~r1~0 0)} is VALID [2022-02-20 18:25:37,935 INFO L290 TraceCheckUtils]: 90: Hoare triple {3110#(<= ~r1~0 0)} assume 0 == ~mode3~0 % 256; {3110#(<= ~r1~0 0)} is VALID [2022-02-20 18:25:37,935 INFO L290 TraceCheckUtils]: 91: Hoare triple {3110#(<= ~r1~0 0)} assume 0 == ~mode4~0 % 256;init_~tmp___23~0#1 := 1; {3110#(<= ~r1~0 0)} is VALID [2022-02-20 18:25:37,936 INFO L290 TraceCheckUtils]: 92: Hoare triple {3110#(<= ~r1~0 0)} init_#res#1 := init_~tmp___23~0#1; {3110#(<= ~r1~0 0)} is VALID [2022-02-20 18:25:37,936 INFO L290 TraceCheckUtils]: 93: Hoare triple {3110#(<= ~r1~0 0)} main_#t~ret56#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main_#t~ret56#1 && main_#t~ret56#1 <= 2147483647;main_~i2~0#1 := main_#t~ret56#1;havoc main_#t~ret56#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; {3110#(<= ~r1~0 0)} is VALID [2022-02-20 18:25:37,936 INFO L290 TraceCheckUtils]: 94: Hoare triple {3110#(<= ~r1~0 0)} assume !(0 == assume_abort_if_not_~cond#1); {3110#(<= ~r1~0 0)} is VALID [2022-02-20 18:25:37,937 INFO L290 TraceCheckUtils]: 95: Hoare triple {3110#(<= ~r1~0 0)} assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; {3110#(<= ~r1~0 0)} is VALID [2022-02-20 18:25:37,937 INFO L290 TraceCheckUtils]: 96: Hoare triple {3110#(<= ~r1~0 0)} assume !!(main_~i2~0#1 < 8);assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_#t~ite6#1; {3110#(<= ~r1~0 0)} is VALID [2022-02-20 18:25:37,938 INFO L290 TraceCheckUtils]: 97: Hoare triple {3110#(<= ~r1~0 0)} assume !(0 != ~mode1~0 % 256); {3110#(<= ~r1~0 0)} is VALID [2022-02-20 18:25:37,938 INFO L290 TraceCheckUtils]: 98: Hoare triple {3110#(<= ~r1~0 0)} assume !(~r1~0 < 3); {3109#false} is VALID [2022-02-20 18:25:37,938 INFO L290 TraceCheckUtils]: 99: Hoare triple {3109#false} ~mode1~0 := 1; {3109#false} is VALID [2022-02-20 18:25:37,939 INFO L290 TraceCheckUtils]: 100: Hoare triple {3109#false} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite7#1, node2_#t~ite8#1, node2_#t~ite9#1; {3109#false} is VALID [2022-02-20 18:25:37,939 INFO L290 TraceCheckUtils]: 101: Hoare triple {3109#false} assume !(0 != ~mode2~0 % 256); {3109#false} is VALID [2022-02-20 18:25:37,939 INFO L290 TraceCheckUtils]: 102: Hoare triple {3109#false} assume !(~r2~0 < 3); {3109#false} is VALID [2022-02-20 18:25:37,939 INFO L290 TraceCheckUtils]: 103: Hoare triple {3109#false} ~mode2~0 := 1; {3109#false} is VALID [2022-02-20 18:25:37,939 INFO L290 TraceCheckUtils]: 104: Hoare triple {3109#false} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite10#1, node3_#t~ite11#1, node3_#t~ite12#1; {3109#false} is VALID [2022-02-20 18:25:37,940 INFO L290 TraceCheckUtils]: 105: Hoare triple {3109#false} assume !(0 != ~mode3~0 % 256); {3109#false} is VALID [2022-02-20 18:25:37,940 INFO L290 TraceCheckUtils]: 106: Hoare triple {3109#false} assume !(~r3~0 < 3); {3109#false} is VALID [2022-02-20 18:25:37,940 INFO L290 TraceCheckUtils]: 107: Hoare triple {3109#false} ~mode3~0 := 1; {3109#false} is VALID [2022-02-20 18:25:37,940 INFO L290 TraceCheckUtils]: 108: Hoare triple {3109#false} assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite13#1, node4_#t~ite14#1, node4_#t~ite15#1; {3109#false} is VALID [2022-02-20 18:25:37,940 INFO L290 TraceCheckUtils]: 109: Hoare triple {3109#false} assume !(0 != ~mode4~0 % 256); {3109#false} is VALID [2022-02-20 18:25:37,941 INFO L290 TraceCheckUtils]: 110: Hoare triple {3109#false} assume !(~r4~0 < 3); {3109#false} is VALID [2022-02-20 18:25:37,941 INFO L290 TraceCheckUtils]: 111: Hoare triple {3109#false} ~mode4~0 := 1; {3109#false} is VALID [2022-02-20 18:25:37,941 INFO L290 TraceCheckUtils]: 112: Hoare triple {3109#false} assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; {3109#false} is VALID [2022-02-20 18:25:37,941 INFO L290 TraceCheckUtils]: 113: Hoare triple {3109#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; {3109#false} is VALID [2022-02-20 18:25:37,941 INFO L290 TraceCheckUtils]: 114: Hoare triple {3109#false} check_#res#1 := check_~tmp~1#1; {3109#false} is VALID [2022-02-20 18:25:37,942 INFO L290 TraceCheckUtils]: 115: Hoare triple {3109#false} main_#t~ret57#1 := check_#res#1;assume { :end_inline_check } true;assume -2147483648 <= main_#t~ret57#1 && main_#t~ret57#1 <= 2147483647;main_~c1~0#1 := main_#t~ret57#1;havoc main_#t~ret57#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; {3109#false} is VALID [2022-02-20 18:25:37,942 INFO L290 TraceCheckUtils]: 116: Hoare triple {3109#false} assume 0 == assert_~arg#1 % 256; {3109#false} is VALID [2022-02-20 18:25:37,942 INFO L290 TraceCheckUtils]: 117: Hoare triple {3109#false} assume !false; {3109#false} is VALID [2022-02-20 18:25:37,943 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 18:25:37,943 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:25:37,943 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1094680595] [2022-02-20 18:25:37,943 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1094680595] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:25:37,943 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:25:37,944 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 18:25:37,944 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1151256356] [2022-02-20 18:25:37,944 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:25:37,945 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 39.333333333333336) internal successors, (118), 3 states have internal predecessors, (118), 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) Word has length 118 [2022-02-20 18:25:37,945 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:25:37,945 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 39.333333333333336) internal successors, (118), 3 states have internal predecessors, (118), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:38,030 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 118 edges. 118 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:25:38,030 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 18:25:38,031 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:25:38,031 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 18:25:38,031 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:25:38,032 INFO L87 Difference]: Start difference. First operand 300 states and 497 transitions. Second operand has 3 states, 3 states have (on average 39.333333333333336) internal successors, (118), 3 states have internal predecessors, (118), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:38,532 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:25:38,533 INFO L93 Difference]: Finished difference Result 505 states and 846 transitions. [2022-02-20 18:25:38,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 18:25:38,533 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 39.333333333333336) internal successors, (118), 3 states have internal predecessors, (118), 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) Word has length 118 [2022-02-20 18:25:38,533 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:25:38,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 39.333333333333336) internal successors, (118), 3 states have internal predecessors, (118), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:38,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 846 transitions. [2022-02-20 18:25:38,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 39.333333333333336) internal successors, (118), 3 states have internal predecessors, (118), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:38,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 846 transitions. [2022-02-20 18:25:38,545 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 846 transitions. [2022-02-20 18:25:39,129 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 846 edges. 846 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:25:39,138 INFO L225 Difference]: With dead ends: 505 [2022-02-20 18:25:39,138 INFO L226 Difference]: Without dead ends: 397 [2022-02-20 18:25:39,141 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:25:39,148 INFO L933 BasicCegarLoop]: 630 mSDtfsCounter, 156 mSDsluCounter, 446 mSDsCounter, 0 mSdLazyCounter, 20 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 156 SdHoareTripleChecker+Valid, 1076 SdHoareTripleChecker+Invalid, 25 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 20 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:25:39,149 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [156 Valid, 1076 Invalid, 25 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 20 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:25:39,150 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 397 states. [2022-02-20 18:25:39,171 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 397 to 395. [2022-02-20 18:25:39,171 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:25:39,172 INFO L82 GeneralOperation]: Start isEquivalent. First operand 397 states. Second operand has 395 states, 394 states have (on average 1.6624365482233503) internal successors, (655), 394 states have internal predecessors, (655), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:39,173 INFO L74 IsIncluded]: Start isIncluded. First operand 397 states. Second operand has 395 states, 394 states have (on average 1.6624365482233503) internal successors, (655), 394 states have internal predecessors, (655), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:39,174 INFO L87 Difference]: Start difference. First operand 397 states. Second operand has 395 states, 394 states have (on average 1.6624365482233503) internal successors, (655), 394 states have internal predecessors, (655), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:39,184 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:25:39,184 INFO L93 Difference]: Finished difference Result 397 states and 656 transitions. [2022-02-20 18:25:39,184 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 656 transitions. [2022-02-20 18:25:39,185 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:25:39,185 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:25:39,186 INFO L74 IsIncluded]: Start isIncluded. First operand has 395 states, 394 states have (on average 1.6624365482233503) internal successors, (655), 394 states have internal predecessors, (655), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 397 states. [2022-02-20 18:25:39,187 INFO L87 Difference]: Start difference. First operand has 395 states, 394 states have (on average 1.6624365482233503) internal successors, (655), 394 states have internal predecessors, (655), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 397 states. [2022-02-20 18:25:39,200 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:25:39,200 INFO L93 Difference]: Finished difference Result 397 states and 656 transitions. [2022-02-20 18:25:39,203 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 656 transitions. [2022-02-20 18:25:39,204 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:25:39,204 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:25:39,204 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:25:39,204 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:25:39,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 395 states, 394 states have (on average 1.6624365482233503) internal successors, (655), 394 states have internal predecessors, (655), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:39,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 395 states and 655 transitions. [2022-02-20 18:25:39,216 INFO L78 Accepts]: Start accepts. Automaton has 395 states and 655 transitions. Word has length 118 [2022-02-20 18:25:39,216 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:25:39,217 INFO L470 AbstractCegarLoop]: Abstraction has 395 states and 655 transitions. [2022-02-20 18:25:39,218 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 39.333333333333336) internal successors, (118), 3 states have internal predecessors, (118), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:39,218 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 655 transitions. [2022-02-20 18:25:39,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-02-20 18:25:39,224 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:25:39,224 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 18:25:39,224 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-20 18:25:39,225 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:25:39,225 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:25:39,225 INFO L85 PathProgramCache]: Analyzing trace with hash -1923540700, now seen corresponding path program 1 times [2022-02-20 18:25:39,225 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:25:39,226 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [766310074] [2022-02-20 18:25:39,226 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:25:39,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:25:39,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:25:39,355 INFO L290 TraceCheckUtils]: 0: Hoare triple {4902#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(37, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0; {4902#true} is VALID [2022-02-20 18:25:39,356 INFO L290 TraceCheckUtils]: 1: Hoare triple {4902#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~ret56#1, main_#t~ret57#1, main_#t~post58#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~ep13~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~ep14~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~ep21~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~ep23~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~ep24~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~ep31~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~ep32~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~ep34~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~ep41~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~ep42~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~ep43~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;assume -128 <= main_#t~nondet28#1 && main_#t~nondet28#1 <= 127;~id1~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;assume -128 <= main_#t~nondet29#1 && main_#t~nondet29#1 <= 127;~r1~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;assume -128 <= main_#t~nondet30#1 && main_#t~nondet30#1 <= 127;~st1~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;assume -128 <= main_#t~nondet31#1 && main_#t~nondet31#1 <= 127;~nl1~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;assume -128 <= main_#t~nondet32#1 && main_#t~nondet32#1 <= 127;~m1~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;assume -128 <= main_#t~nondet33#1 && main_#t~nondet33#1 <= 127;~max1~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~mode1~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;assume -128 <= main_#t~nondet35#1 && main_#t~nondet35#1 <= 127;~id2~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;assume -128 <= main_#t~nondet36#1 && main_#t~nondet36#1 <= 127;~r2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume -128 <= main_#t~nondet37#1 && main_#t~nondet37#1 <= 127;~st2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;assume -128 <= main_#t~nondet38#1 && main_#t~nondet38#1 <= 127;~nl2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;assume -128 <= main_#t~nondet39#1 && main_#t~nondet39#1 <= 127;~m2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume -128 <= main_#t~nondet40#1 && main_#t~nondet40#1 <= 127;~max2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~mode2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;assume -128 <= main_#t~nondet42#1 && main_#t~nondet42#1 <= 127;~id3~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;assume -128 <= main_#t~nondet43#1 && main_#t~nondet43#1 <= 127;~r3~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;assume -128 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 127;~st3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;assume -128 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 127;~nl3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;assume -128 <= main_#t~nondet46#1 && main_#t~nondet46#1 <= 127;~m3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;assume -128 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 127;~max3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~mode3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;assume -128 <= main_#t~nondet49#1 && main_#t~nondet49#1 <= 127;~id4~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;assume -128 <= main_#t~nondet50#1 && main_#t~nondet50#1 <= 127;~r4~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;assume -128 <= main_#t~nondet51#1 && main_#t~nondet51#1 <= 127;~st4~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;assume -128 <= main_#t~nondet52#1 && main_#t~nondet52#1 <= 127;~nl4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;assume -128 <= main_#t~nondet53#1 && main_#t~nondet53#1 <= 127;~m4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;assume -128 <= main_#t~nondet54#1 && main_#t~nondet54#1 <= 127;~max4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~mode4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; {4902#true} is VALID [2022-02-20 18:25:39,356 INFO L290 TraceCheckUtils]: 2: Hoare triple {4902#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {4902#true} is VALID [2022-02-20 18:25:39,356 INFO L290 TraceCheckUtils]: 3: Hoare triple {4902#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {4902#true} is VALID [2022-02-20 18:25:39,356 INFO L290 TraceCheckUtils]: 4: Hoare triple {4902#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {4902#true} is VALID [2022-02-20 18:25:39,357 INFO L290 TraceCheckUtils]: 5: Hoare triple {4902#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {4902#true} is VALID [2022-02-20 18:25:39,357 INFO L290 TraceCheckUtils]: 6: Hoare triple {4902#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {4902#true} is VALID [2022-02-20 18:25:39,357 INFO L290 TraceCheckUtils]: 7: Hoare triple {4902#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {4902#true} is VALID [2022-02-20 18:25:39,357 INFO L290 TraceCheckUtils]: 8: Hoare triple {4902#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {4902#true} is VALID [2022-02-20 18:25:39,357 INFO L290 TraceCheckUtils]: 9: Hoare triple {4902#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {4902#true} is VALID [2022-02-20 18:25:39,357 INFO L290 TraceCheckUtils]: 10: Hoare triple {4902#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {4902#true} is VALID [2022-02-20 18:25:39,358 INFO L290 TraceCheckUtils]: 11: Hoare triple {4902#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {4902#true} is VALID [2022-02-20 18:25:39,358 INFO L290 TraceCheckUtils]: 12: Hoare triple {4902#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {4902#true} is VALID [2022-02-20 18:25:39,358 INFO L290 TraceCheckUtils]: 13: Hoare triple {4902#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {4902#true} is VALID [2022-02-20 18:25:39,358 INFO L290 TraceCheckUtils]: 14: Hoare triple {4902#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {4902#true} is VALID [2022-02-20 18:25:39,358 INFO L290 TraceCheckUtils]: 15: Hoare triple {4902#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {4902#true} is VALID [2022-02-20 18:25:39,359 INFO L290 TraceCheckUtils]: 16: Hoare triple {4902#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {4902#true} is VALID [2022-02-20 18:25:39,359 INFO L290 TraceCheckUtils]: 17: Hoare triple {4902#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {4902#true} is VALID [2022-02-20 18:25:39,359 INFO L290 TraceCheckUtils]: 18: Hoare triple {4902#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {4902#true} is VALID [2022-02-20 18:25:39,359 INFO L290 TraceCheckUtils]: 19: Hoare triple {4902#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {4902#true} is VALID [2022-02-20 18:25:39,359 INFO L290 TraceCheckUtils]: 20: Hoare triple {4902#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {4902#true} is VALID [2022-02-20 18:25:39,359 INFO L290 TraceCheckUtils]: 21: Hoare triple {4902#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {4902#true} is VALID [2022-02-20 18:25:39,360 INFO L290 TraceCheckUtils]: 22: Hoare triple {4902#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {4902#true} is VALID [2022-02-20 18:25:39,360 INFO L290 TraceCheckUtils]: 23: Hoare triple {4902#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {4902#true} is VALID [2022-02-20 18:25:39,360 INFO L290 TraceCheckUtils]: 24: Hoare triple {4902#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {4902#true} is VALID [2022-02-20 18:25:39,360 INFO L290 TraceCheckUtils]: 25: Hoare triple {4902#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {4902#true} is VALID [2022-02-20 18:25:39,360 INFO L290 TraceCheckUtils]: 26: Hoare triple {4902#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {4902#true} is VALID [2022-02-20 18:25:39,360 INFO L290 TraceCheckUtils]: 27: Hoare triple {4902#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {4902#true} is VALID [2022-02-20 18:25:39,361 INFO L290 TraceCheckUtils]: 28: Hoare triple {4902#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {4902#true} is VALID [2022-02-20 18:25:39,361 INFO L290 TraceCheckUtils]: 29: Hoare triple {4902#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {4902#true} is VALID [2022-02-20 18:25:39,361 INFO L290 TraceCheckUtils]: 30: Hoare triple {4902#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {4902#true} is VALID [2022-02-20 18:25:39,361 INFO L290 TraceCheckUtils]: 31: Hoare triple {4902#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {4902#true} is VALID [2022-02-20 18:25:39,361 INFO L290 TraceCheckUtils]: 32: Hoare triple {4902#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {4902#true} is VALID [2022-02-20 18:25:39,361 INFO L290 TraceCheckUtils]: 33: Hoare triple {4902#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {4902#true} is VALID [2022-02-20 18:25:39,362 INFO L290 TraceCheckUtils]: 34: Hoare triple {4902#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {4902#true} is VALID [2022-02-20 18:25:39,362 INFO L290 TraceCheckUtils]: 35: Hoare triple {4902#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {4902#true} is VALID [2022-02-20 18:25:39,362 INFO L290 TraceCheckUtils]: 36: Hoare triple {4902#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {4902#true} is VALID [2022-02-20 18:25:39,362 INFO L290 TraceCheckUtils]: 37: Hoare triple {4902#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {4902#true} is VALID [2022-02-20 18:25:39,362 INFO L290 TraceCheckUtils]: 38: Hoare triple {4902#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {4902#true} is VALID [2022-02-20 18:25:39,363 INFO L290 TraceCheckUtils]: 39: Hoare triple {4902#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {4902#true} is VALID [2022-02-20 18:25:39,363 INFO L290 TraceCheckUtils]: 40: Hoare triple {4902#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {4902#true} is VALID [2022-02-20 18:25:39,363 INFO L290 TraceCheckUtils]: 41: Hoare triple {4902#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {4902#true} is VALID [2022-02-20 18:25:39,363 INFO L290 TraceCheckUtils]: 42: Hoare triple {4902#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {4902#true} is VALID [2022-02-20 18:25:39,363 INFO L290 TraceCheckUtils]: 43: Hoare triple {4902#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {4902#true} is VALID [2022-02-20 18:25:39,363 INFO L290 TraceCheckUtils]: 44: Hoare triple {4902#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {4902#true} is VALID [2022-02-20 18:25:39,364 INFO L290 TraceCheckUtils]: 45: Hoare triple {4902#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {4902#true} is VALID [2022-02-20 18:25:39,364 INFO L290 TraceCheckUtils]: 46: Hoare triple {4902#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {4902#true} is VALID [2022-02-20 18:25:39,364 INFO L290 TraceCheckUtils]: 47: Hoare triple {4902#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {4902#true} is VALID [2022-02-20 18:25:39,364 INFO L290 TraceCheckUtils]: 48: Hoare triple {4902#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {4902#true} is VALID [2022-02-20 18:25:39,364 INFO L290 TraceCheckUtils]: 49: Hoare triple {4902#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {4902#true} is VALID [2022-02-20 18:25:39,364 INFO L290 TraceCheckUtils]: 50: Hoare triple {4902#true} assume ~id1~0 != ~id2~0; {4902#true} is VALID [2022-02-20 18:25:39,365 INFO L290 TraceCheckUtils]: 51: Hoare triple {4902#true} assume ~id1~0 != ~id3~0; {4902#true} is VALID [2022-02-20 18:25:39,365 INFO L290 TraceCheckUtils]: 52: Hoare triple {4902#true} assume ~id1~0 != ~id4~0; {4902#true} is VALID [2022-02-20 18:25:39,365 INFO L290 TraceCheckUtils]: 53: Hoare triple {4902#true} assume ~id2~0 != ~id3~0; {4902#true} is VALID [2022-02-20 18:25:39,365 INFO L290 TraceCheckUtils]: 54: Hoare triple {4902#true} assume ~id2~0 != ~id4~0; {4902#true} is VALID [2022-02-20 18:25:39,365 INFO L290 TraceCheckUtils]: 55: Hoare triple {4902#true} assume ~id3~0 != ~id4~0; {4902#true} is VALID [2022-02-20 18:25:39,365 INFO L290 TraceCheckUtils]: 56: Hoare triple {4902#true} assume ~id1~0 >= 0; {4902#true} is VALID [2022-02-20 18:25:39,366 INFO L290 TraceCheckUtils]: 57: Hoare triple {4902#true} assume ~id2~0 >= 0; {4902#true} is VALID [2022-02-20 18:25:39,366 INFO L290 TraceCheckUtils]: 58: Hoare triple {4902#true} assume ~id3~0 >= 0; {4902#true} is VALID [2022-02-20 18:25:39,366 INFO L290 TraceCheckUtils]: 59: Hoare triple {4902#true} assume ~id4~0 >= 0; {4902#true} is VALID [2022-02-20 18:25:39,366 INFO L290 TraceCheckUtils]: 60: Hoare triple {4902#true} assume 0 == ~r1~0; {4902#true} is VALID [2022-02-20 18:25:39,366 INFO L290 TraceCheckUtils]: 61: Hoare triple {4902#true} assume 0 == ~r2~0; {4902#true} is VALID [2022-02-20 18:25:39,366 INFO L290 TraceCheckUtils]: 62: Hoare triple {4902#true} assume 0 == ~r3~0; {4902#true} is VALID [2022-02-20 18:25:39,367 INFO L290 TraceCheckUtils]: 63: Hoare triple {4902#true} assume 0 == ~r4~0; {4902#true} is VALID [2022-02-20 18:25:39,367 INFO L290 TraceCheckUtils]: 64: Hoare triple {4902#true} assume 0 != init_~r123~0#1 % 256; {4902#true} is VALID [2022-02-20 18:25:39,367 INFO L290 TraceCheckUtils]: 65: Hoare triple {4902#true} assume 0 != init_~r133~0#1 % 256; {4902#true} is VALID [2022-02-20 18:25:39,367 INFO L290 TraceCheckUtils]: 66: Hoare triple {4902#true} assume 0 != init_~r143~0#1 % 256; {4902#true} is VALID [2022-02-20 18:25:39,367 INFO L290 TraceCheckUtils]: 67: Hoare triple {4902#true} assume 0 != init_~r213~0#1 % 256; {4902#true} is VALID [2022-02-20 18:25:39,367 INFO L290 TraceCheckUtils]: 68: Hoare triple {4902#true} assume 0 != init_~r233~0#1 % 256; {4902#true} is VALID [2022-02-20 18:25:39,368 INFO L290 TraceCheckUtils]: 69: Hoare triple {4902#true} assume 0 != init_~r243~0#1 % 256; {4902#true} is VALID [2022-02-20 18:25:39,368 INFO L290 TraceCheckUtils]: 70: Hoare triple {4902#true} assume 0 != init_~r313~0#1 % 256; {4902#true} is VALID [2022-02-20 18:25:39,368 INFO L290 TraceCheckUtils]: 71: Hoare triple {4902#true} assume 0 != init_~r323~0#1 % 256; {4902#true} is VALID [2022-02-20 18:25:39,368 INFO L290 TraceCheckUtils]: 72: Hoare triple {4902#true} assume 0 != init_~r343~0#1 % 256; {4902#true} is VALID [2022-02-20 18:25:39,368 INFO L290 TraceCheckUtils]: 73: Hoare triple {4902#true} assume 0 != init_~r413~0#1 % 256; {4902#true} is VALID [2022-02-20 18:25:39,368 INFO L290 TraceCheckUtils]: 74: Hoare triple {4902#true} assume 0 != init_~r423~0#1 % 256; {4902#true} is VALID [2022-02-20 18:25:39,369 INFO L290 TraceCheckUtils]: 75: Hoare triple {4902#true} assume 0 != init_~r433~0#1 % 256; {4902#true} is VALID [2022-02-20 18:25:39,369 INFO L290 TraceCheckUtils]: 76: Hoare triple {4902#true} assume ~max1~0 == ~id1~0; {4902#true} is VALID [2022-02-20 18:25:39,369 INFO L290 TraceCheckUtils]: 77: Hoare triple {4902#true} assume ~max2~0 == ~id2~0; {4902#true} is VALID [2022-02-20 18:25:39,369 INFO L290 TraceCheckUtils]: 78: Hoare triple {4902#true} assume ~max3~0 == ~id3~0; {4902#true} is VALID [2022-02-20 18:25:39,369 INFO L290 TraceCheckUtils]: 79: Hoare triple {4902#true} assume ~max4~0 == ~id4~0; {4902#true} is VALID [2022-02-20 18:25:39,369 INFO L290 TraceCheckUtils]: 80: Hoare triple {4902#true} assume 0 == ~st1~0; {4902#true} is VALID [2022-02-20 18:25:39,370 INFO L290 TraceCheckUtils]: 81: Hoare triple {4902#true} assume 0 == ~st2~0; {4902#true} is VALID [2022-02-20 18:25:39,370 INFO L290 TraceCheckUtils]: 82: Hoare triple {4902#true} assume 0 == ~st3~0; {4902#true} is VALID [2022-02-20 18:25:39,370 INFO L290 TraceCheckUtils]: 83: Hoare triple {4902#true} assume 0 == ~st4~0; {4902#true} is VALID [2022-02-20 18:25:39,370 INFO L290 TraceCheckUtils]: 84: Hoare triple {4902#true} assume 0 == ~nl1~0; {4902#true} is VALID [2022-02-20 18:25:39,370 INFO L290 TraceCheckUtils]: 85: Hoare triple {4902#true} assume 0 == ~nl2~0; {4902#true} is VALID [2022-02-20 18:25:39,371 INFO L290 TraceCheckUtils]: 86: Hoare triple {4902#true} assume 0 == ~nl3~0; {4902#true} is VALID [2022-02-20 18:25:39,371 INFO L290 TraceCheckUtils]: 87: Hoare triple {4902#true} assume 0 == ~nl4~0; {4902#true} is VALID [2022-02-20 18:25:39,372 INFO L290 TraceCheckUtils]: 88: Hoare triple {4902#true} assume 0 == ~mode1~0 % 256; {4904#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 18:25:39,372 INFO L290 TraceCheckUtils]: 89: Hoare triple {4904#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume 0 == ~mode2~0 % 256; {4904#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 18:25:39,373 INFO L290 TraceCheckUtils]: 90: Hoare triple {4904#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume 0 == ~mode3~0 % 256; {4904#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 18:25:39,373 INFO L290 TraceCheckUtils]: 91: Hoare triple {4904#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume 0 == ~mode4~0 % 256;init_~tmp___23~0#1 := 1; {4904#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 18:25:39,373 INFO L290 TraceCheckUtils]: 92: Hoare triple {4904#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} init_#res#1 := init_~tmp___23~0#1; {4904#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 18:25:39,374 INFO L290 TraceCheckUtils]: 93: Hoare triple {4904#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} main_#t~ret56#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main_#t~ret56#1 && main_#t~ret56#1 <= 2147483647;main_~i2~0#1 := main_#t~ret56#1;havoc main_#t~ret56#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; {4904#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 18:25:39,374 INFO L290 TraceCheckUtils]: 94: Hoare triple {4904#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume !(0 == assume_abort_if_not_~cond#1); {4904#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 18:25:39,375 INFO L290 TraceCheckUtils]: 95: Hoare triple {4904#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; {4904#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 18:25:39,376 INFO L290 TraceCheckUtils]: 96: Hoare triple {4904#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume !!(main_~i2~0#1 < 8);assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_#t~ite6#1; {4904#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 18:25:39,376 INFO L290 TraceCheckUtils]: 97: Hoare triple {4904#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume 0 != ~mode1~0 % 256;~r1~0 := (if (1 + ~r1~0) % 256 <= 127 then (1 + ~r1~0) % 256 else (1 + ~r1~0) % 256 - 256); {4903#false} is VALID [2022-02-20 18:25:39,377 INFO L290 TraceCheckUtils]: 98: Hoare triple {4903#false} assume !(0 != ~ep21~0 % 256); {4903#false} is VALID [2022-02-20 18:25:39,377 INFO L290 TraceCheckUtils]: 99: Hoare triple {4903#false} assume !(0 != ~ep31~0 % 256); {4903#false} is VALID [2022-02-20 18:25:39,377 INFO L290 TraceCheckUtils]: 100: Hoare triple {4903#false} assume !(0 != ~ep41~0 % 256); {4903#false} is VALID [2022-02-20 18:25:39,377 INFO L290 TraceCheckUtils]: 101: Hoare triple {4903#false} assume !(3 == ~r1~0); {4903#false} is VALID [2022-02-20 18:25:39,377 INFO L290 TraceCheckUtils]: 102: Hoare triple {4903#false} ~mode1~0 := 0; {4903#false} is VALID [2022-02-20 18:25:39,378 INFO L290 TraceCheckUtils]: 103: Hoare triple {4903#false} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite7#1, node2_#t~ite8#1, node2_#t~ite9#1; {4903#false} is VALID [2022-02-20 18:25:39,378 INFO L290 TraceCheckUtils]: 104: Hoare triple {4903#false} assume !(0 != ~mode2~0 % 256); {4903#false} is VALID [2022-02-20 18:25:39,378 INFO L290 TraceCheckUtils]: 105: Hoare triple {4903#false} assume !(~r2~0 < 3); {4903#false} is VALID [2022-02-20 18:25:39,378 INFO L290 TraceCheckUtils]: 106: Hoare triple {4903#false} ~mode2~0 := 1; {4903#false} is VALID [2022-02-20 18:25:39,378 INFO L290 TraceCheckUtils]: 107: Hoare triple {4903#false} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite10#1, node3_#t~ite11#1, node3_#t~ite12#1; {4903#false} is VALID [2022-02-20 18:25:39,378 INFO L290 TraceCheckUtils]: 108: Hoare triple {4903#false} assume !(0 != ~mode3~0 % 256); {4903#false} is VALID [2022-02-20 18:25:39,379 INFO L290 TraceCheckUtils]: 109: Hoare triple {4903#false} assume !(~r3~0 < 3); {4903#false} is VALID [2022-02-20 18:25:39,379 INFO L290 TraceCheckUtils]: 110: Hoare triple {4903#false} ~mode3~0 := 1; {4903#false} is VALID [2022-02-20 18:25:39,379 INFO L290 TraceCheckUtils]: 111: Hoare triple {4903#false} assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite13#1, node4_#t~ite14#1, node4_#t~ite15#1; {4903#false} is VALID [2022-02-20 18:25:39,379 INFO L290 TraceCheckUtils]: 112: Hoare triple {4903#false} assume !(0 != ~mode4~0 % 256); {4903#false} is VALID [2022-02-20 18:25:39,379 INFO L290 TraceCheckUtils]: 113: Hoare triple {4903#false} assume !(~r4~0 < 3); {4903#false} is VALID [2022-02-20 18:25:39,379 INFO L290 TraceCheckUtils]: 114: Hoare triple {4903#false} ~mode4~0 := 1; {4903#false} is VALID [2022-02-20 18:25:39,380 INFO L290 TraceCheckUtils]: 115: Hoare triple {4903#false} assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; {4903#false} is VALID [2022-02-20 18:25:39,380 INFO L290 TraceCheckUtils]: 116: Hoare triple {4903#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; {4903#false} is VALID [2022-02-20 18:25:39,380 INFO L290 TraceCheckUtils]: 117: Hoare triple {4903#false} check_#res#1 := check_~tmp~1#1; {4903#false} is VALID [2022-02-20 18:25:39,380 INFO L290 TraceCheckUtils]: 118: Hoare triple {4903#false} main_#t~ret57#1 := check_#res#1;assume { :end_inline_check } true;assume -2147483648 <= main_#t~ret57#1 && main_#t~ret57#1 <= 2147483647;main_~c1~0#1 := main_#t~ret57#1;havoc main_#t~ret57#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; {4903#false} is VALID [2022-02-20 18:25:39,380 INFO L290 TraceCheckUtils]: 119: Hoare triple {4903#false} assume 0 == assert_~arg#1 % 256; {4903#false} is VALID [2022-02-20 18:25:39,381 INFO L290 TraceCheckUtils]: 120: Hoare triple {4903#false} assume !false; {4903#false} is VALID [2022-02-20 18:25:39,381 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 18:25:39,381 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:25:39,382 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [766310074] [2022-02-20 18:25:39,382 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [766310074] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:25:39,382 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:25:39,382 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 18:25:39,382 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1816681158] [2022-02-20 18:25:39,382 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:25:39,383 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 40.333333333333336) internal successors, (121), 3 states have internal predecessors, (121), 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) Word has length 121 [2022-02-20 18:25:39,383 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:25:39,384 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 40.333333333333336) internal successors, (121), 3 states have internal predecessors, (121), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:39,471 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 121 edges. 121 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:25:39,471 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 18:25:39,472 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:25:39,472 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 18:25:39,472 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:25:39,473 INFO L87 Difference]: Start difference. First operand 395 states and 655 transitions. Second operand has 3 states, 3 states have (on average 40.333333333333336) internal successors, (121), 3 states have internal predecessors, (121), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:40,055 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:25:40,055 INFO L93 Difference]: Finished difference Result 593 states and 993 transitions. [2022-02-20 18:25:40,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 18:25:40,056 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 40.333333333333336) internal successors, (121), 3 states have internal predecessors, (121), 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) Word has length 121 [2022-02-20 18:25:40,056 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:25:40,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 40.333333333333336) internal successors, (121), 3 states have internal predecessors, (121), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:40,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 832 transitions. [2022-02-20 18:25:40,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 40.333333333333336) internal successors, (121), 3 states have internal predecessors, (121), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:40,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 832 transitions. [2022-02-20 18:25:40,065 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 832 transitions. [2022-02-20 18:25:40,574 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 832 edges. 832 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:25:40,587 INFO L225 Difference]: With dead ends: 593 [2022-02-20 18:25:40,587 INFO L226 Difference]: Without dead ends: 485 [2022-02-20 18:25:40,588 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:25:40,589 INFO L933 BasicCegarLoop]: 635 mSDtfsCounter, 165 mSDsluCounter, 466 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 165 SdHoareTripleChecker+Valid, 1101 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:25:40,589 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [165 Valid, 1101 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:25:40,590 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 485 states. [2022-02-20 18:25:40,604 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 485 to 483. [2022-02-20 18:25:40,604 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:25:40,606 INFO L82 GeneralOperation]: Start isEquivalent. First operand 485 states. Second operand has 483 states, 482 states have (on average 1.670124481327801) internal successors, (805), 482 states have internal predecessors, (805), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:40,607 INFO L74 IsIncluded]: Start isIncluded. First operand 485 states. Second operand has 483 states, 482 states have (on average 1.670124481327801) internal successors, (805), 482 states have internal predecessors, (805), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:40,608 INFO L87 Difference]: Start difference. First operand 485 states. Second operand has 483 states, 482 states have (on average 1.670124481327801) internal successors, (805), 482 states have internal predecessors, (805), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:40,621 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:25:40,621 INFO L93 Difference]: Finished difference Result 485 states and 806 transitions. [2022-02-20 18:25:40,621 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 806 transitions. [2022-02-20 18:25:40,622 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:25:40,622 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:25:40,624 INFO L74 IsIncluded]: Start isIncluded. First operand has 483 states, 482 states have (on average 1.670124481327801) internal successors, (805), 482 states have internal predecessors, (805), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 485 states. [2022-02-20 18:25:40,625 INFO L87 Difference]: Start difference. First operand has 483 states, 482 states have (on average 1.670124481327801) internal successors, (805), 482 states have internal predecessors, (805), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 485 states. [2022-02-20 18:25:40,638 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:25:40,638 INFO L93 Difference]: Finished difference Result 485 states and 806 transitions. [2022-02-20 18:25:40,638 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 806 transitions. [2022-02-20 18:25:40,639 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:25:40,639 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:25:40,639 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:25:40,639 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:25:40,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 483 states, 482 states have (on average 1.670124481327801) internal successors, (805), 482 states have internal predecessors, (805), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:40,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 483 states and 805 transitions. [2022-02-20 18:25:40,654 INFO L78 Accepts]: Start accepts. Automaton has 483 states and 805 transitions. Word has length 121 [2022-02-20 18:25:40,655 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:25:40,655 INFO L470 AbstractCegarLoop]: Abstraction has 483 states and 805 transitions. [2022-02-20 18:25:40,655 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 40.333333333333336) internal successors, (121), 3 states have internal predecessors, (121), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:40,655 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 805 transitions. [2022-02-20 18:25:40,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-02-20 18:25:40,656 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:25:40,657 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 18:25:40,657 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-20 18:25:40,657 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:25:40,657 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:25:40,658 INFO L85 PathProgramCache]: Analyzing trace with hash 1109580608, now seen corresponding path program 1 times [2022-02-20 18:25:40,658 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:25:40,658 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [627800820] [2022-02-20 18:25:40,658 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:25:40,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:25:40,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:25:40,750 INFO L290 TraceCheckUtils]: 0: Hoare triple {7068#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(37, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0; {7068#true} is VALID [2022-02-20 18:25:40,750 INFO L290 TraceCheckUtils]: 1: Hoare triple {7068#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~ret56#1, main_#t~ret57#1, main_#t~post58#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~ep13~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~ep14~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~ep21~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~ep23~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~ep24~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~ep31~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~ep32~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~ep34~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~ep41~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~ep42~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~ep43~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;assume -128 <= main_#t~nondet28#1 && main_#t~nondet28#1 <= 127;~id1~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;assume -128 <= main_#t~nondet29#1 && main_#t~nondet29#1 <= 127;~r1~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;assume -128 <= main_#t~nondet30#1 && main_#t~nondet30#1 <= 127;~st1~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;assume -128 <= main_#t~nondet31#1 && main_#t~nondet31#1 <= 127;~nl1~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;assume -128 <= main_#t~nondet32#1 && main_#t~nondet32#1 <= 127;~m1~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;assume -128 <= main_#t~nondet33#1 && main_#t~nondet33#1 <= 127;~max1~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~mode1~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;assume -128 <= main_#t~nondet35#1 && main_#t~nondet35#1 <= 127;~id2~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;assume -128 <= main_#t~nondet36#1 && main_#t~nondet36#1 <= 127;~r2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume -128 <= main_#t~nondet37#1 && main_#t~nondet37#1 <= 127;~st2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;assume -128 <= main_#t~nondet38#1 && main_#t~nondet38#1 <= 127;~nl2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;assume -128 <= main_#t~nondet39#1 && main_#t~nondet39#1 <= 127;~m2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume -128 <= main_#t~nondet40#1 && main_#t~nondet40#1 <= 127;~max2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~mode2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;assume -128 <= main_#t~nondet42#1 && main_#t~nondet42#1 <= 127;~id3~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;assume -128 <= main_#t~nondet43#1 && main_#t~nondet43#1 <= 127;~r3~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;assume -128 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 127;~st3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;assume -128 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 127;~nl3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;assume -128 <= main_#t~nondet46#1 && main_#t~nondet46#1 <= 127;~m3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;assume -128 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 127;~max3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~mode3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;assume -128 <= main_#t~nondet49#1 && main_#t~nondet49#1 <= 127;~id4~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;assume -128 <= main_#t~nondet50#1 && main_#t~nondet50#1 <= 127;~r4~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;assume -128 <= main_#t~nondet51#1 && main_#t~nondet51#1 <= 127;~st4~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;assume -128 <= main_#t~nondet52#1 && main_#t~nondet52#1 <= 127;~nl4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;assume -128 <= main_#t~nondet53#1 && main_#t~nondet53#1 <= 127;~m4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;assume -128 <= main_#t~nondet54#1 && main_#t~nondet54#1 <= 127;~max4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~mode4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; {7068#true} is VALID [2022-02-20 18:25:40,750 INFO L290 TraceCheckUtils]: 2: Hoare triple {7068#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {7068#true} is VALID [2022-02-20 18:25:40,750 INFO L290 TraceCheckUtils]: 3: Hoare triple {7068#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {7068#true} is VALID [2022-02-20 18:25:40,751 INFO L290 TraceCheckUtils]: 4: Hoare triple {7068#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {7068#true} is VALID [2022-02-20 18:25:40,751 INFO L290 TraceCheckUtils]: 5: Hoare triple {7068#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {7068#true} is VALID [2022-02-20 18:25:40,751 INFO L290 TraceCheckUtils]: 6: Hoare triple {7068#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {7068#true} is VALID [2022-02-20 18:25:40,751 INFO L290 TraceCheckUtils]: 7: Hoare triple {7068#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {7068#true} is VALID [2022-02-20 18:25:40,751 INFO L290 TraceCheckUtils]: 8: Hoare triple {7068#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {7068#true} is VALID [2022-02-20 18:25:40,751 INFO L290 TraceCheckUtils]: 9: Hoare triple {7068#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {7068#true} is VALID [2022-02-20 18:25:40,752 INFO L290 TraceCheckUtils]: 10: Hoare triple {7068#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {7068#true} is VALID [2022-02-20 18:25:40,752 INFO L290 TraceCheckUtils]: 11: Hoare triple {7068#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {7068#true} is VALID [2022-02-20 18:25:40,752 INFO L290 TraceCheckUtils]: 12: Hoare triple {7068#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {7068#true} is VALID [2022-02-20 18:25:40,752 INFO L290 TraceCheckUtils]: 13: Hoare triple {7068#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {7068#true} is VALID [2022-02-20 18:25:40,752 INFO L290 TraceCheckUtils]: 14: Hoare triple {7068#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {7068#true} is VALID [2022-02-20 18:25:40,755 INFO L290 TraceCheckUtils]: 15: Hoare triple {7068#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {7068#true} is VALID [2022-02-20 18:25:40,756 INFO L290 TraceCheckUtils]: 16: Hoare triple {7068#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {7068#true} is VALID [2022-02-20 18:25:40,756 INFO L290 TraceCheckUtils]: 17: Hoare triple {7068#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {7068#true} is VALID [2022-02-20 18:25:40,756 INFO L290 TraceCheckUtils]: 18: Hoare triple {7068#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {7068#true} is VALID [2022-02-20 18:25:40,756 INFO L290 TraceCheckUtils]: 19: Hoare triple {7068#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {7068#true} is VALID [2022-02-20 18:25:40,756 INFO L290 TraceCheckUtils]: 20: Hoare triple {7068#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {7068#true} is VALID [2022-02-20 18:25:40,756 INFO L290 TraceCheckUtils]: 21: Hoare triple {7068#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {7068#true} is VALID [2022-02-20 18:25:40,757 INFO L290 TraceCheckUtils]: 22: Hoare triple {7068#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {7068#true} is VALID [2022-02-20 18:25:40,757 INFO L290 TraceCheckUtils]: 23: Hoare triple {7068#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {7068#true} is VALID [2022-02-20 18:25:40,757 INFO L290 TraceCheckUtils]: 24: Hoare triple {7068#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {7068#true} is VALID [2022-02-20 18:25:40,757 INFO L290 TraceCheckUtils]: 25: Hoare triple {7068#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {7068#true} is VALID [2022-02-20 18:25:40,757 INFO L290 TraceCheckUtils]: 26: Hoare triple {7068#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {7068#true} is VALID [2022-02-20 18:25:40,757 INFO L290 TraceCheckUtils]: 27: Hoare triple {7068#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {7068#true} is VALID [2022-02-20 18:25:40,758 INFO L290 TraceCheckUtils]: 28: Hoare triple {7068#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {7068#true} is VALID [2022-02-20 18:25:40,758 INFO L290 TraceCheckUtils]: 29: Hoare triple {7068#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {7068#true} is VALID [2022-02-20 18:25:40,758 INFO L290 TraceCheckUtils]: 30: Hoare triple {7068#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {7068#true} is VALID [2022-02-20 18:25:40,758 INFO L290 TraceCheckUtils]: 31: Hoare triple {7068#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {7068#true} is VALID [2022-02-20 18:25:40,758 INFO L290 TraceCheckUtils]: 32: Hoare triple {7068#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {7068#true} is VALID [2022-02-20 18:25:40,758 INFO L290 TraceCheckUtils]: 33: Hoare triple {7068#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {7068#true} is VALID [2022-02-20 18:25:40,760 INFO L290 TraceCheckUtils]: 34: Hoare triple {7068#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {7068#true} is VALID [2022-02-20 18:25:40,760 INFO L290 TraceCheckUtils]: 35: Hoare triple {7068#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {7068#true} is VALID [2022-02-20 18:25:40,760 INFO L290 TraceCheckUtils]: 36: Hoare triple {7068#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {7068#true} is VALID [2022-02-20 18:25:40,760 INFO L290 TraceCheckUtils]: 37: Hoare triple {7068#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {7068#true} is VALID [2022-02-20 18:25:40,762 INFO L290 TraceCheckUtils]: 38: Hoare triple {7068#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {7068#true} is VALID [2022-02-20 18:25:40,762 INFO L290 TraceCheckUtils]: 39: Hoare triple {7068#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {7068#true} is VALID [2022-02-20 18:25:40,762 INFO L290 TraceCheckUtils]: 40: Hoare triple {7068#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {7068#true} is VALID [2022-02-20 18:25:40,762 INFO L290 TraceCheckUtils]: 41: Hoare triple {7068#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {7068#true} is VALID [2022-02-20 18:25:40,763 INFO L290 TraceCheckUtils]: 42: Hoare triple {7068#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {7068#true} is VALID [2022-02-20 18:25:40,763 INFO L290 TraceCheckUtils]: 43: Hoare triple {7068#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {7068#true} is VALID [2022-02-20 18:25:40,763 INFO L290 TraceCheckUtils]: 44: Hoare triple {7068#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {7068#true} is VALID [2022-02-20 18:25:40,763 INFO L290 TraceCheckUtils]: 45: Hoare triple {7068#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {7068#true} is VALID [2022-02-20 18:25:40,763 INFO L290 TraceCheckUtils]: 46: Hoare triple {7068#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {7068#true} is VALID [2022-02-20 18:25:40,764 INFO L290 TraceCheckUtils]: 47: Hoare triple {7068#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {7068#true} is VALID [2022-02-20 18:25:40,764 INFO L290 TraceCheckUtils]: 48: Hoare triple {7068#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {7068#true} is VALID [2022-02-20 18:25:40,765 INFO L290 TraceCheckUtils]: 49: Hoare triple {7068#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {7068#true} is VALID [2022-02-20 18:25:40,765 INFO L290 TraceCheckUtils]: 50: Hoare triple {7068#true} assume ~id1~0 != ~id2~0; {7068#true} is VALID [2022-02-20 18:25:40,765 INFO L290 TraceCheckUtils]: 51: Hoare triple {7068#true} assume ~id1~0 != ~id3~0; {7068#true} is VALID [2022-02-20 18:25:40,765 INFO L290 TraceCheckUtils]: 52: Hoare triple {7068#true} assume ~id1~0 != ~id4~0; {7068#true} is VALID [2022-02-20 18:25:40,765 INFO L290 TraceCheckUtils]: 53: Hoare triple {7068#true} assume ~id2~0 != ~id3~0; {7068#true} is VALID [2022-02-20 18:25:40,765 INFO L290 TraceCheckUtils]: 54: Hoare triple {7068#true} assume ~id2~0 != ~id4~0; {7068#true} is VALID [2022-02-20 18:25:40,766 INFO L290 TraceCheckUtils]: 55: Hoare triple {7068#true} assume ~id3~0 != ~id4~0; {7068#true} is VALID [2022-02-20 18:25:40,766 INFO L290 TraceCheckUtils]: 56: Hoare triple {7068#true} assume ~id1~0 >= 0; {7068#true} is VALID [2022-02-20 18:25:40,766 INFO L290 TraceCheckUtils]: 57: Hoare triple {7068#true} assume ~id2~0 >= 0; {7068#true} is VALID [2022-02-20 18:25:40,766 INFO L290 TraceCheckUtils]: 58: Hoare triple {7068#true} assume ~id3~0 >= 0; {7068#true} is VALID [2022-02-20 18:25:40,766 INFO L290 TraceCheckUtils]: 59: Hoare triple {7068#true} assume ~id4~0 >= 0; {7068#true} is VALID [2022-02-20 18:25:40,766 INFO L290 TraceCheckUtils]: 60: Hoare triple {7068#true} assume 0 == ~r1~0; {7068#true} is VALID [2022-02-20 18:25:40,767 INFO L290 TraceCheckUtils]: 61: Hoare triple {7068#true} assume 0 == ~r2~0; {7070#(<= ~r2~0 0)} is VALID [2022-02-20 18:25:40,767 INFO L290 TraceCheckUtils]: 62: Hoare triple {7070#(<= ~r2~0 0)} assume 0 == ~r3~0; {7070#(<= ~r2~0 0)} is VALID [2022-02-20 18:25:40,768 INFO L290 TraceCheckUtils]: 63: Hoare triple {7070#(<= ~r2~0 0)} assume 0 == ~r4~0; {7070#(<= ~r2~0 0)} is VALID [2022-02-20 18:25:40,768 INFO L290 TraceCheckUtils]: 64: Hoare triple {7070#(<= ~r2~0 0)} assume 0 != init_~r123~0#1 % 256; {7070#(<= ~r2~0 0)} is VALID [2022-02-20 18:25:40,768 INFO L290 TraceCheckUtils]: 65: Hoare triple {7070#(<= ~r2~0 0)} assume 0 != init_~r133~0#1 % 256; {7070#(<= ~r2~0 0)} is VALID [2022-02-20 18:25:40,769 INFO L290 TraceCheckUtils]: 66: Hoare triple {7070#(<= ~r2~0 0)} assume 0 != init_~r143~0#1 % 256; {7070#(<= ~r2~0 0)} is VALID [2022-02-20 18:25:40,771 INFO L290 TraceCheckUtils]: 67: Hoare triple {7070#(<= ~r2~0 0)} assume 0 != init_~r213~0#1 % 256; {7070#(<= ~r2~0 0)} is VALID [2022-02-20 18:25:40,771 INFO L290 TraceCheckUtils]: 68: Hoare triple {7070#(<= ~r2~0 0)} assume 0 != init_~r233~0#1 % 256; {7070#(<= ~r2~0 0)} is VALID [2022-02-20 18:25:40,772 INFO L290 TraceCheckUtils]: 69: Hoare triple {7070#(<= ~r2~0 0)} assume 0 != init_~r243~0#1 % 256; {7070#(<= ~r2~0 0)} is VALID [2022-02-20 18:25:40,772 INFO L290 TraceCheckUtils]: 70: Hoare triple {7070#(<= ~r2~0 0)} assume 0 != init_~r313~0#1 % 256; {7070#(<= ~r2~0 0)} is VALID [2022-02-20 18:25:40,773 INFO L290 TraceCheckUtils]: 71: Hoare triple {7070#(<= ~r2~0 0)} assume 0 != init_~r323~0#1 % 256; {7070#(<= ~r2~0 0)} is VALID [2022-02-20 18:25:40,773 INFO L290 TraceCheckUtils]: 72: Hoare triple {7070#(<= ~r2~0 0)} assume 0 != init_~r343~0#1 % 256; {7070#(<= ~r2~0 0)} is VALID [2022-02-20 18:25:40,773 INFO L290 TraceCheckUtils]: 73: Hoare triple {7070#(<= ~r2~0 0)} assume 0 != init_~r413~0#1 % 256; {7070#(<= ~r2~0 0)} is VALID [2022-02-20 18:25:40,774 INFO L290 TraceCheckUtils]: 74: Hoare triple {7070#(<= ~r2~0 0)} assume 0 != init_~r423~0#1 % 256; {7070#(<= ~r2~0 0)} is VALID [2022-02-20 18:25:40,774 INFO L290 TraceCheckUtils]: 75: Hoare triple {7070#(<= ~r2~0 0)} assume 0 != init_~r433~0#1 % 256; {7070#(<= ~r2~0 0)} is VALID [2022-02-20 18:25:40,774 INFO L290 TraceCheckUtils]: 76: Hoare triple {7070#(<= ~r2~0 0)} assume ~max1~0 == ~id1~0; {7070#(<= ~r2~0 0)} is VALID [2022-02-20 18:25:40,775 INFO L290 TraceCheckUtils]: 77: Hoare triple {7070#(<= ~r2~0 0)} assume ~max2~0 == ~id2~0; {7070#(<= ~r2~0 0)} is VALID [2022-02-20 18:25:40,775 INFO L290 TraceCheckUtils]: 78: Hoare triple {7070#(<= ~r2~0 0)} assume ~max3~0 == ~id3~0; {7070#(<= ~r2~0 0)} is VALID [2022-02-20 18:25:40,776 INFO L290 TraceCheckUtils]: 79: Hoare triple {7070#(<= ~r2~0 0)} assume ~max4~0 == ~id4~0; {7070#(<= ~r2~0 0)} is VALID [2022-02-20 18:25:40,776 INFO L290 TraceCheckUtils]: 80: Hoare triple {7070#(<= ~r2~0 0)} assume 0 == ~st1~0; {7070#(<= ~r2~0 0)} is VALID [2022-02-20 18:25:40,776 INFO L290 TraceCheckUtils]: 81: Hoare triple {7070#(<= ~r2~0 0)} assume 0 == ~st2~0; {7070#(<= ~r2~0 0)} is VALID [2022-02-20 18:25:40,777 INFO L290 TraceCheckUtils]: 82: Hoare triple {7070#(<= ~r2~0 0)} assume 0 == ~st3~0; {7070#(<= ~r2~0 0)} is VALID [2022-02-20 18:25:40,777 INFO L290 TraceCheckUtils]: 83: Hoare triple {7070#(<= ~r2~0 0)} assume 0 == ~st4~0; {7070#(<= ~r2~0 0)} is VALID [2022-02-20 18:25:40,777 INFO L290 TraceCheckUtils]: 84: Hoare triple {7070#(<= ~r2~0 0)} assume 0 == ~nl1~0; {7070#(<= ~r2~0 0)} is VALID [2022-02-20 18:25:40,778 INFO L290 TraceCheckUtils]: 85: Hoare triple {7070#(<= ~r2~0 0)} assume 0 == ~nl2~0; {7070#(<= ~r2~0 0)} is VALID [2022-02-20 18:25:40,778 INFO L290 TraceCheckUtils]: 86: Hoare triple {7070#(<= ~r2~0 0)} assume 0 == ~nl3~0; {7070#(<= ~r2~0 0)} is VALID [2022-02-20 18:25:40,778 INFO L290 TraceCheckUtils]: 87: Hoare triple {7070#(<= ~r2~0 0)} assume 0 == ~nl4~0; {7070#(<= ~r2~0 0)} is VALID [2022-02-20 18:25:40,779 INFO L290 TraceCheckUtils]: 88: Hoare triple {7070#(<= ~r2~0 0)} assume 0 == ~mode1~0 % 256; {7070#(<= ~r2~0 0)} is VALID [2022-02-20 18:25:40,779 INFO L290 TraceCheckUtils]: 89: Hoare triple {7070#(<= ~r2~0 0)} assume 0 == ~mode2~0 % 256; {7070#(<= ~r2~0 0)} is VALID [2022-02-20 18:25:40,780 INFO L290 TraceCheckUtils]: 90: Hoare triple {7070#(<= ~r2~0 0)} assume 0 == ~mode3~0 % 256; {7070#(<= ~r2~0 0)} is VALID [2022-02-20 18:25:40,780 INFO L290 TraceCheckUtils]: 91: Hoare triple {7070#(<= ~r2~0 0)} assume 0 == ~mode4~0 % 256;init_~tmp___23~0#1 := 1; {7070#(<= ~r2~0 0)} is VALID [2022-02-20 18:25:40,780 INFO L290 TraceCheckUtils]: 92: Hoare triple {7070#(<= ~r2~0 0)} init_#res#1 := init_~tmp___23~0#1; {7070#(<= ~r2~0 0)} is VALID [2022-02-20 18:25:40,781 INFO L290 TraceCheckUtils]: 93: Hoare triple {7070#(<= ~r2~0 0)} main_#t~ret56#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main_#t~ret56#1 && main_#t~ret56#1 <= 2147483647;main_~i2~0#1 := main_#t~ret56#1;havoc main_#t~ret56#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; {7070#(<= ~r2~0 0)} is VALID [2022-02-20 18:25:40,781 INFO L290 TraceCheckUtils]: 94: Hoare triple {7070#(<= ~r2~0 0)} assume !(0 == assume_abort_if_not_~cond#1); {7070#(<= ~r2~0 0)} is VALID [2022-02-20 18:25:40,781 INFO L290 TraceCheckUtils]: 95: Hoare triple {7070#(<= ~r2~0 0)} assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; {7070#(<= ~r2~0 0)} is VALID [2022-02-20 18:25:40,782 INFO L290 TraceCheckUtils]: 96: Hoare triple {7070#(<= ~r2~0 0)} assume !!(main_~i2~0#1 < 8);assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_#t~ite6#1; {7070#(<= ~r2~0 0)} is VALID [2022-02-20 18:25:40,782 INFO L290 TraceCheckUtils]: 97: Hoare triple {7070#(<= ~r2~0 0)} assume !(0 != ~mode1~0 % 256); {7070#(<= ~r2~0 0)} is VALID [2022-02-20 18:25:40,782 INFO L290 TraceCheckUtils]: 98: Hoare triple {7070#(<= ~r2~0 0)} assume ~r1~0 < 3; {7070#(<= ~r2~0 0)} is VALID [2022-02-20 18:25:40,783 INFO L290 TraceCheckUtils]: 99: Hoare triple {7070#(<= ~r2~0 0)} assume !(0 != ~ep12~0 % 256); {7070#(<= ~r2~0 0)} is VALID [2022-02-20 18:25:40,784 INFO L290 TraceCheckUtils]: 100: Hoare triple {7070#(<= ~r2~0 0)} assume !(0 != ~ep13~0 % 256); {7070#(<= ~r2~0 0)} is VALID [2022-02-20 18:25:40,784 INFO L290 TraceCheckUtils]: 101: Hoare triple {7070#(<= ~r2~0 0)} assume !(0 != ~ep14~0 % 256); {7070#(<= ~r2~0 0)} is VALID [2022-02-20 18:25:40,789 INFO L290 TraceCheckUtils]: 102: Hoare triple {7070#(<= ~r2~0 0)} ~mode1~0 := 1; {7070#(<= ~r2~0 0)} is VALID [2022-02-20 18:25:40,791 INFO L290 TraceCheckUtils]: 103: Hoare triple {7070#(<= ~r2~0 0)} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite7#1, node2_#t~ite8#1, node2_#t~ite9#1; {7070#(<= ~r2~0 0)} is VALID [2022-02-20 18:25:40,792 INFO L290 TraceCheckUtils]: 104: Hoare triple {7070#(<= ~r2~0 0)} assume !(0 != ~mode2~0 % 256); {7070#(<= ~r2~0 0)} is VALID [2022-02-20 18:25:40,793 INFO L290 TraceCheckUtils]: 105: Hoare triple {7070#(<= ~r2~0 0)} assume !(~r2~0 < 3); {7069#false} is VALID [2022-02-20 18:25:40,795 INFO L290 TraceCheckUtils]: 106: Hoare triple {7069#false} ~mode2~0 := 1; {7069#false} is VALID [2022-02-20 18:25:40,796 INFO L290 TraceCheckUtils]: 107: Hoare triple {7069#false} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite10#1, node3_#t~ite11#1, node3_#t~ite12#1; {7069#false} is VALID [2022-02-20 18:25:40,796 INFO L290 TraceCheckUtils]: 108: Hoare triple {7069#false} assume !(0 != ~mode3~0 % 256); {7069#false} is VALID [2022-02-20 18:25:40,796 INFO L290 TraceCheckUtils]: 109: Hoare triple {7069#false} assume !(~r3~0 < 3); {7069#false} is VALID [2022-02-20 18:25:40,796 INFO L290 TraceCheckUtils]: 110: Hoare triple {7069#false} ~mode3~0 := 1; {7069#false} is VALID [2022-02-20 18:25:40,797 INFO L290 TraceCheckUtils]: 111: Hoare triple {7069#false} assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite13#1, node4_#t~ite14#1, node4_#t~ite15#1; {7069#false} is VALID [2022-02-20 18:25:40,798 INFO L290 TraceCheckUtils]: 112: Hoare triple {7069#false} assume !(0 != ~mode4~0 % 256); {7069#false} is VALID [2022-02-20 18:25:40,798 INFO L290 TraceCheckUtils]: 113: Hoare triple {7069#false} assume !(~r4~0 < 3); {7069#false} is VALID [2022-02-20 18:25:40,798 INFO L290 TraceCheckUtils]: 114: Hoare triple {7069#false} ~mode4~0 := 1; {7069#false} is VALID [2022-02-20 18:25:40,798 INFO L290 TraceCheckUtils]: 115: Hoare triple {7069#false} assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; {7069#false} is VALID [2022-02-20 18:25:40,798 INFO L290 TraceCheckUtils]: 116: Hoare triple {7069#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; {7069#false} is VALID [2022-02-20 18:25:40,799 INFO L290 TraceCheckUtils]: 117: Hoare triple {7069#false} check_#res#1 := check_~tmp~1#1; {7069#false} is VALID [2022-02-20 18:25:40,801 INFO L290 TraceCheckUtils]: 118: Hoare triple {7069#false} main_#t~ret57#1 := check_#res#1;assume { :end_inline_check } true;assume -2147483648 <= main_#t~ret57#1 && main_#t~ret57#1 <= 2147483647;main_~c1~0#1 := main_#t~ret57#1;havoc main_#t~ret57#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; {7069#false} is VALID [2022-02-20 18:25:40,802 INFO L290 TraceCheckUtils]: 119: Hoare triple {7069#false} assume 0 == assert_~arg#1 % 256; {7069#false} is VALID [2022-02-20 18:25:40,802 INFO L290 TraceCheckUtils]: 120: Hoare triple {7069#false} assume !false; {7069#false} is VALID [2022-02-20 18:25:40,803 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 18:25:40,804 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:25:40,804 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [627800820] [2022-02-20 18:25:40,805 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [627800820] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:25:40,805 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:25:40,805 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 18:25:40,805 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [484794477] [2022-02-20 18:25:40,805 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:25:40,807 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 40.333333333333336) internal successors, (121), 3 states have internal predecessors, (121), 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) Word has length 121 [2022-02-20 18:25:40,808 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:25:40,808 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 40.333333333333336) internal successors, (121), 3 states have internal predecessors, (121), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:40,883 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 121 edges. 121 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:25:40,883 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 18:25:40,883 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:25:40,884 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 18:25:40,884 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:25:40,884 INFO L87 Difference]: Start difference. First operand 483 states and 805 transitions. Second operand has 3 states, 3 states have (on average 40.333333333333336) internal successors, (121), 3 states have internal predecessors, (121), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:41,427 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:25:41,428 INFO L93 Difference]: Finished difference Result 1034 states and 1736 transitions. [2022-02-20 18:25:41,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 18:25:41,428 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 40.333333333333336) internal successors, (121), 3 states have internal predecessors, (121), 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) Word has length 121 [2022-02-20 18:25:41,429 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:25:41,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 40.333333333333336) internal successors, (121), 3 states have internal predecessors, (121), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:41,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 850 transitions. [2022-02-20 18:25:41,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 40.333333333333336) internal successors, (121), 3 states have internal predecessors, (121), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:41,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 850 transitions. [2022-02-20 18:25:41,439 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 850 transitions. [2022-02-20 18:25:41,994 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 850 edges. 850 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:25:42,018 INFO L225 Difference]: With dead ends: 1034 [2022-02-20 18:25:42,018 INFO L226 Difference]: Without dead ends: 745 [2022-02-20 18:25:42,019 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:25:42,020 INFO L933 BasicCegarLoop]: 623 mSDtfsCounter, 157 mSDsluCounter, 455 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 157 SdHoareTripleChecker+Valid, 1078 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:25:42,020 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [157 Valid, 1078 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:25:42,021 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 745 states. [2022-02-20 18:25:42,056 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 745 to 743. [2022-02-20 18:25:42,056 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:25:42,058 INFO L82 GeneralOperation]: Start isEquivalent. First operand 745 states. Second operand has 743 states, 742 states have (on average 1.6725067385444743) internal successors, (1241), 742 states have internal predecessors, (1241), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:42,060 INFO L74 IsIncluded]: Start isIncluded. First operand 745 states. Second operand has 743 states, 742 states have (on average 1.6725067385444743) internal successors, (1241), 742 states have internal predecessors, (1241), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:42,061 INFO L87 Difference]: Start difference. First operand 745 states. Second operand has 743 states, 742 states have (on average 1.6725067385444743) internal successors, (1241), 742 states have internal predecessors, (1241), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:42,086 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:25:42,086 INFO L93 Difference]: Finished difference Result 745 states and 1242 transitions. [2022-02-20 18:25:42,086 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1242 transitions. [2022-02-20 18:25:42,087 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:25:42,088 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:25:42,089 INFO L74 IsIncluded]: Start isIncluded. First operand has 743 states, 742 states have (on average 1.6725067385444743) internal successors, (1241), 742 states have internal predecessors, (1241), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 745 states. [2022-02-20 18:25:42,091 INFO L87 Difference]: Start difference. First operand has 743 states, 742 states have (on average 1.6725067385444743) internal successors, (1241), 742 states have internal predecessors, (1241), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 745 states. [2022-02-20 18:25:42,117 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:25:42,117 INFO L93 Difference]: Finished difference Result 745 states and 1242 transitions. [2022-02-20 18:25:42,117 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1242 transitions. [2022-02-20 18:25:42,118 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:25:42,118 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:25:42,119 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:25:42,119 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:25:42,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 743 states, 742 states have (on average 1.6725067385444743) internal successors, (1241), 742 states have internal predecessors, (1241), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:42,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 743 states and 1241 transitions. [2022-02-20 18:25:42,148 INFO L78 Accepts]: Start accepts. Automaton has 743 states and 1241 transitions. Word has length 121 [2022-02-20 18:25:42,148 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:25:42,148 INFO L470 AbstractCegarLoop]: Abstraction has 743 states and 1241 transitions. [2022-02-20 18:25:42,149 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 40.333333333333336) internal successors, (121), 3 states have internal predecessors, (121), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:42,149 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 1241 transitions. [2022-02-20 18:25:42,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-02-20 18:25:42,150 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:25:42,150 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 18:25:42,150 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-02-20 18:25:42,150 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:25:42,151 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:25:42,151 INFO L85 PathProgramCache]: Analyzing trace with hash 2073181113, now seen corresponding path program 1 times [2022-02-20 18:25:42,151 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:25:42,151 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [87554107] [2022-02-20 18:25:42,152 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:25:42,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:25:42,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:25:42,242 INFO L290 TraceCheckUtils]: 0: Hoare triple {10527#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(37, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0; {10527#true} is VALID [2022-02-20 18:25:42,242 INFO L290 TraceCheckUtils]: 1: Hoare triple {10527#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~ret56#1, main_#t~ret57#1, main_#t~post58#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~ep13~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~ep14~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~ep21~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~ep23~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~ep24~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~ep31~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~ep32~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~ep34~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~ep41~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~ep42~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~ep43~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;assume -128 <= main_#t~nondet28#1 && main_#t~nondet28#1 <= 127;~id1~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;assume -128 <= main_#t~nondet29#1 && main_#t~nondet29#1 <= 127;~r1~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;assume -128 <= main_#t~nondet30#1 && main_#t~nondet30#1 <= 127;~st1~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;assume -128 <= main_#t~nondet31#1 && main_#t~nondet31#1 <= 127;~nl1~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;assume -128 <= main_#t~nondet32#1 && main_#t~nondet32#1 <= 127;~m1~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;assume -128 <= main_#t~nondet33#1 && main_#t~nondet33#1 <= 127;~max1~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~mode1~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;assume -128 <= main_#t~nondet35#1 && main_#t~nondet35#1 <= 127;~id2~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;assume -128 <= main_#t~nondet36#1 && main_#t~nondet36#1 <= 127;~r2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume -128 <= main_#t~nondet37#1 && main_#t~nondet37#1 <= 127;~st2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;assume -128 <= main_#t~nondet38#1 && main_#t~nondet38#1 <= 127;~nl2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;assume -128 <= main_#t~nondet39#1 && main_#t~nondet39#1 <= 127;~m2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume -128 <= main_#t~nondet40#1 && main_#t~nondet40#1 <= 127;~max2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~mode2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;assume -128 <= main_#t~nondet42#1 && main_#t~nondet42#1 <= 127;~id3~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;assume -128 <= main_#t~nondet43#1 && main_#t~nondet43#1 <= 127;~r3~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;assume -128 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 127;~st3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;assume -128 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 127;~nl3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;assume -128 <= main_#t~nondet46#1 && main_#t~nondet46#1 <= 127;~m3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;assume -128 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 127;~max3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~mode3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;assume -128 <= main_#t~nondet49#1 && main_#t~nondet49#1 <= 127;~id4~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;assume -128 <= main_#t~nondet50#1 && main_#t~nondet50#1 <= 127;~r4~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;assume -128 <= main_#t~nondet51#1 && main_#t~nondet51#1 <= 127;~st4~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;assume -128 <= main_#t~nondet52#1 && main_#t~nondet52#1 <= 127;~nl4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;assume -128 <= main_#t~nondet53#1 && main_#t~nondet53#1 <= 127;~m4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;assume -128 <= main_#t~nondet54#1 && main_#t~nondet54#1 <= 127;~max4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~mode4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; {10527#true} is VALID [2022-02-20 18:25:42,242 INFO L290 TraceCheckUtils]: 2: Hoare triple {10527#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {10527#true} is VALID [2022-02-20 18:25:42,242 INFO L290 TraceCheckUtils]: 3: Hoare triple {10527#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {10527#true} is VALID [2022-02-20 18:25:42,243 INFO L290 TraceCheckUtils]: 4: Hoare triple {10527#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {10527#true} is VALID [2022-02-20 18:25:42,243 INFO L290 TraceCheckUtils]: 5: Hoare triple {10527#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {10527#true} is VALID [2022-02-20 18:25:42,243 INFO L290 TraceCheckUtils]: 6: Hoare triple {10527#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {10527#true} is VALID [2022-02-20 18:25:42,243 INFO L290 TraceCheckUtils]: 7: Hoare triple {10527#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {10527#true} is VALID [2022-02-20 18:25:42,243 INFO L290 TraceCheckUtils]: 8: Hoare triple {10527#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {10527#true} is VALID [2022-02-20 18:25:42,243 INFO L290 TraceCheckUtils]: 9: Hoare triple {10527#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {10527#true} is VALID [2022-02-20 18:25:42,243 INFO L290 TraceCheckUtils]: 10: Hoare triple {10527#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {10527#true} is VALID [2022-02-20 18:25:42,244 INFO L290 TraceCheckUtils]: 11: Hoare triple {10527#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {10527#true} is VALID [2022-02-20 18:25:42,244 INFO L290 TraceCheckUtils]: 12: Hoare triple {10527#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {10527#true} is VALID [2022-02-20 18:25:42,244 INFO L290 TraceCheckUtils]: 13: Hoare triple {10527#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {10527#true} is VALID [2022-02-20 18:25:42,244 INFO L290 TraceCheckUtils]: 14: Hoare triple {10527#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {10527#true} is VALID [2022-02-20 18:25:42,244 INFO L290 TraceCheckUtils]: 15: Hoare triple {10527#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {10527#true} is VALID [2022-02-20 18:25:42,244 INFO L290 TraceCheckUtils]: 16: Hoare triple {10527#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {10527#true} is VALID [2022-02-20 18:25:42,244 INFO L290 TraceCheckUtils]: 17: Hoare triple {10527#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {10527#true} is VALID [2022-02-20 18:25:42,245 INFO L290 TraceCheckUtils]: 18: Hoare triple {10527#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {10527#true} is VALID [2022-02-20 18:25:42,245 INFO L290 TraceCheckUtils]: 19: Hoare triple {10527#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {10527#true} is VALID [2022-02-20 18:25:42,245 INFO L290 TraceCheckUtils]: 20: Hoare triple {10527#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {10527#true} is VALID [2022-02-20 18:25:42,245 INFO L290 TraceCheckUtils]: 21: Hoare triple {10527#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {10527#true} is VALID [2022-02-20 18:25:42,245 INFO L290 TraceCheckUtils]: 22: Hoare triple {10527#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {10527#true} is VALID [2022-02-20 18:25:42,245 INFO L290 TraceCheckUtils]: 23: Hoare triple {10527#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {10527#true} is VALID [2022-02-20 18:25:42,245 INFO L290 TraceCheckUtils]: 24: Hoare triple {10527#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {10527#true} is VALID [2022-02-20 18:25:42,245 INFO L290 TraceCheckUtils]: 25: Hoare triple {10527#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {10527#true} is VALID [2022-02-20 18:25:42,246 INFO L290 TraceCheckUtils]: 26: Hoare triple {10527#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {10527#true} is VALID [2022-02-20 18:25:42,246 INFO L290 TraceCheckUtils]: 27: Hoare triple {10527#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {10527#true} is VALID [2022-02-20 18:25:42,246 INFO L290 TraceCheckUtils]: 28: Hoare triple {10527#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {10527#true} is VALID [2022-02-20 18:25:42,246 INFO L290 TraceCheckUtils]: 29: Hoare triple {10527#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {10527#true} is VALID [2022-02-20 18:25:42,246 INFO L290 TraceCheckUtils]: 30: Hoare triple {10527#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {10527#true} is VALID [2022-02-20 18:25:42,246 INFO L290 TraceCheckUtils]: 31: Hoare triple {10527#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {10527#true} is VALID [2022-02-20 18:25:42,246 INFO L290 TraceCheckUtils]: 32: Hoare triple {10527#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {10527#true} is VALID [2022-02-20 18:25:42,247 INFO L290 TraceCheckUtils]: 33: Hoare triple {10527#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {10527#true} is VALID [2022-02-20 18:25:42,247 INFO L290 TraceCheckUtils]: 34: Hoare triple {10527#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {10527#true} is VALID [2022-02-20 18:25:42,247 INFO L290 TraceCheckUtils]: 35: Hoare triple {10527#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {10527#true} is VALID [2022-02-20 18:25:42,247 INFO L290 TraceCheckUtils]: 36: Hoare triple {10527#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {10527#true} is VALID [2022-02-20 18:25:42,247 INFO L290 TraceCheckUtils]: 37: Hoare triple {10527#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {10527#true} is VALID [2022-02-20 18:25:42,247 INFO L290 TraceCheckUtils]: 38: Hoare triple {10527#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {10527#true} is VALID [2022-02-20 18:25:42,247 INFO L290 TraceCheckUtils]: 39: Hoare triple {10527#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {10527#true} is VALID [2022-02-20 18:25:42,248 INFO L290 TraceCheckUtils]: 40: Hoare triple {10527#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {10527#true} is VALID [2022-02-20 18:25:42,248 INFO L290 TraceCheckUtils]: 41: Hoare triple {10527#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {10527#true} is VALID [2022-02-20 18:25:42,248 INFO L290 TraceCheckUtils]: 42: Hoare triple {10527#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {10527#true} is VALID [2022-02-20 18:25:42,248 INFO L290 TraceCheckUtils]: 43: Hoare triple {10527#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {10527#true} is VALID [2022-02-20 18:25:42,248 INFO L290 TraceCheckUtils]: 44: Hoare triple {10527#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {10527#true} is VALID [2022-02-20 18:25:42,248 INFO L290 TraceCheckUtils]: 45: Hoare triple {10527#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {10527#true} is VALID [2022-02-20 18:25:42,248 INFO L290 TraceCheckUtils]: 46: Hoare triple {10527#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {10527#true} is VALID [2022-02-20 18:25:42,248 INFO L290 TraceCheckUtils]: 47: Hoare triple {10527#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {10527#true} is VALID [2022-02-20 18:25:42,249 INFO L290 TraceCheckUtils]: 48: Hoare triple {10527#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {10527#true} is VALID [2022-02-20 18:25:42,249 INFO L290 TraceCheckUtils]: 49: Hoare triple {10527#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {10527#true} is VALID [2022-02-20 18:25:42,249 INFO L290 TraceCheckUtils]: 50: Hoare triple {10527#true} assume ~id1~0 != ~id2~0; {10527#true} is VALID [2022-02-20 18:25:42,249 INFO L290 TraceCheckUtils]: 51: Hoare triple {10527#true} assume ~id1~0 != ~id3~0; {10527#true} is VALID [2022-02-20 18:25:42,249 INFO L290 TraceCheckUtils]: 52: Hoare triple {10527#true} assume ~id1~0 != ~id4~0; {10527#true} is VALID [2022-02-20 18:25:42,249 INFO L290 TraceCheckUtils]: 53: Hoare triple {10527#true} assume ~id2~0 != ~id3~0; {10527#true} is VALID [2022-02-20 18:25:42,249 INFO L290 TraceCheckUtils]: 54: Hoare triple {10527#true} assume ~id2~0 != ~id4~0; {10527#true} is VALID [2022-02-20 18:25:42,250 INFO L290 TraceCheckUtils]: 55: Hoare triple {10527#true} assume ~id3~0 != ~id4~0; {10527#true} is VALID [2022-02-20 18:25:42,250 INFO L290 TraceCheckUtils]: 56: Hoare triple {10527#true} assume ~id1~0 >= 0; {10527#true} is VALID [2022-02-20 18:25:42,250 INFO L290 TraceCheckUtils]: 57: Hoare triple {10527#true} assume ~id2~0 >= 0; {10527#true} is VALID [2022-02-20 18:25:42,250 INFO L290 TraceCheckUtils]: 58: Hoare triple {10527#true} assume ~id3~0 >= 0; {10527#true} is VALID [2022-02-20 18:25:42,250 INFO L290 TraceCheckUtils]: 59: Hoare triple {10527#true} assume ~id4~0 >= 0; {10527#true} is VALID [2022-02-20 18:25:42,250 INFO L290 TraceCheckUtils]: 60: Hoare triple {10527#true} assume 0 == ~r1~0; {10527#true} is VALID [2022-02-20 18:25:42,250 INFO L290 TraceCheckUtils]: 61: Hoare triple {10527#true} assume 0 == ~r2~0; {10527#true} is VALID [2022-02-20 18:25:42,250 INFO L290 TraceCheckUtils]: 62: Hoare triple {10527#true} assume 0 == ~r3~0; {10527#true} is VALID [2022-02-20 18:25:42,251 INFO L290 TraceCheckUtils]: 63: Hoare triple {10527#true} assume 0 == ~r4~0; {10527#true} is VALID [2022-02-20 18:25:42,251 INFO L290 TraceCheckUtils]: 64: Hoare triple {10527#true} assume 0 != init_~r123~0#1 % 256; {10527#true} is VALID [2022-02-20 18:25:42,251 INFO L290 TraceCheckUtils]: 65: Hoare triple {10527#true} assume 0 != init_~r133~0#1 % 256; {10527#true} is VALID [2022-02-20 18:25:42,251 INFO L290 TraceCheckUtils]: 66: Hoare triple {10527#true} assume 0 != init_~r143~0#1 % 256; {10527#true} is VALID [2022-02-20 18:25:42,251 INFO L290 TraceCheckUtils]: 67: Hoare triple {10527#true} assume 0 != init_~r213~0#1 % 256; {10527#true} is VALID [2022-02-20 18:25:42,251 INFO L290 TraceCheckUtils]: 68: Hoare triple {10527#true} assume 0 != init_~r233~0#1 % 256; {10527#true} is VALID [2022-02-20 18:25:42,251 INFO L290 TraceCheckUtils]: 69: Hoare triple {10527#true} assume 0 != init_~r243~0#1 % 256; {10527#true} is VALID [2022-02-20 18:25:42,252 INFO L290 TraceCheckUtils]: 70: Hoare triple {10527#true} assume 0 != init_~r313~0#1 % 256; {10527#true} is VALID [2022-02-20 18:25:42,252 INFO L290 TraceCheckUtils]: 71: Hoare triple {10527#true} assume 0 != init_~r323~0#1 % 256; {10527#true} is VALID [2022-02-20 18:25:42,252 INFO L290 TraceCheckUtils]: 72: Hoare triple {10527#true} assume 0 != init_~r343~0#1 % 256; {10527#true} is VALID [2022-02-20 18:25:42,252 INFO L290 TraceCheckUtils]: 73: Hoare triple {10527#true} assume 0 != init_~r413~0#1 % 256; {10527#true} is VALID [2022-02-20 18:25:42,253 INFO L290 TraceCheckUtils]: 74: Hoare triple {10527#true} assume 0 != init_~r423~0#1 % 256; {10527#true} is VALID [2022-02-20 18:25:42,253 INFO L290 TraceCheckUtils]: 75: Hoare triple {10527#true} assume 0 != init_~r433~0#1 % 256; {10527#true} is VALID [2022-02-20 18:25:42,253 INFO L290 TraceCheckUtils]: 76: Hoare triple {10527#true} assume ~max1~0 == ~id1~0; {10527#true} is VALID [2022-02-20 18:25:42,253 INFO L290 TraceCheckUtils]: 77: Hoare triple {10527#true} assume ~max2~0 == ~id2~0; {10527#true} is VALID [2022-02-20 18:25:42,253 INFO L290 TraceCheckUtils]: 78: Hoare triple {10527#true} assume ~max3~0 == ~id3~0; {10527#true} is VALID [2022-02-20 18:25:42,253 INFO L290 TraceCheckUtils]: 79: Hoare triple {10527#true} assume ~max4~0 == ~id4~0; {10527#true} is VALID [2022-02-20 18:25:42,253 INFO L290 TraceCheckUtils]: 80: Hoare triple {10527#true} assume 0 == ~st1~0; {10527#true} is VALID [2022-02-20 18:25:42,253 INFO L290 TraceCheckUtils]: 81: Hoare triple {10527#true} assume 0 == ~st2~0; {10527#true} is VALID [2022-02-20 18:25:42,254 INFO L290 TraceCheckUtils]: 82: Hoare triple {10527#true} assume 0 == ~st3~0; {10527#true} is VALID [2022-02-20 18:25:42,254 INFO L290 TraceCheckUtils]: 83: Hoare triple {10527#true} assume 0 == ~st4~0; {10527#true} is VALID [2022-02-20 18:25:42,254 INFO L290 TraceCheckUtils]: 84: Hoare triple {10527#true} assume 0 == ~nl1~0; {10527#true} is VALID [2022-02-20 18:25:42,254 INFO L290 TraceCheckUtils]: 85: Hoare triple {10527#true} assume 0 == ~nl2~0; {10527#true} is VALID [2022-02-20 18:25:42,254 INFO L290 TraceCheckUtils]: 86: Hoare triple {10527#true} assume 0 == ~nl3~0; {10527#true} is VALID [2022-02-20 18:25:42,254 INFO L290 TraceCheckUtils]: 87: Hoare triple {10527#true} assume 0 == ~nl4~0; {10527#true} is VALID [2022-02-20 18:25:42,254 INFO L290 TraceCheckUtils]: 88: Hoare triple {10527#true} assume 0 == ~mode1~0 % 256; {10527#true} is VALID [2022-02-20 18:25:42,255 INFO L290 TraceCheckUtils]: 89: Hoare triple {10527#true} assume 0 == ~mode2~0 % 256; {10529#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:25:42,256 INFO L290 TraceCheckUtils]: 90: Hoare triple {10529#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume 0 == ~mode3~0 % 256; {10529#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:25:42,256 INFO L290 TraceCheckUtils]: 91: Hoare triple {10529#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume 0 == ~mode4~0 % 256;init_~tmp___23~0#1 := 1; {10529#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:25:42,257 INFO L290 TraceCheckUtils]: 92: Hoare triple {10529#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} init_#res#1 := init_~tmp___23~0#1; {10529#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:25:42,257 INFO L290 TraceCheckUtils]: 93: Hoare triple {10529#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} main_#t~ret56#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main_#t~ret56#1 && main_#t~ret56#1 <= 2147483647;main_~i2~0#1 := main_#t~ret56#1;havoc main_#t~ret56#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; {10529#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:25:42,257 INFO L290 TraceCheckUtils]: 94: Hoare triple {10529#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume !(0 == assume_abort_if_not_~cond#1); {10529#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:25:42,258 INFO L290 TraceCheckUtils]: 95: Hoare triple {10529#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; {10529#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:25:42,258 INFO L290 TraceCheckUtils]: 96: Hoare triple {10529#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume !!(main_~i2~0#1 < 8);assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_#t~ite6#1; {10529#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:25:42,259 INFO L290 TraceCheckUtils]: 97: Hoare triple {10529#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume !(0 != ~mode1~0 % 256); {10529#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:25:42,259 INFO L290 TraceCheckUtils]: 98: Hoare triple {10529#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~r1~0 < 3; {10529#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:25:42,260 INFO L290 TraceCheckUtils]: 99: Hoare triple {10529#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume !(0 != ~ep12~0 % 256); {10529#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:25:42,260 INFO L290 TraceCheckUtils]: 100: Hoare triple {10529#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume !(0 != ~ep13~0 % 256); {10529#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:25:42,261 INFO L290 TraceCheckUtils]: 101: Hoare triple {10529#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume !(0 != ~ep14~0 % 256); {10529#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:25:42,261 INFO L290 TraceCheckUtils]: 102: Hoare triple {10529#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} ~mode1~0 := 1; {10529#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:25:42,261 INFO L290 TraceCheckUtils]: 103: Hoare triple {10529#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite7#1, node2_#t~ite8#1, node2_#t~ite9#1; {10529#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:25:42,262 INFO L290 TraceCheckUtils]: 104: Hoare triple {10529#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume 0 != ~mode2~0 % 256;~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {10528#false} is VALID [2022-02-20 18:25:42,262 INFO L290 TraceCheckUtils]: 105: Hoare triple {10528#false} assume !(0 != ~ep12~0 % 256); {10528#false} is VALID [2022-02-20 18:25:42,263 INFO L290 TraceCheckUtils]: 106: Hoare triple {10528#false} assume !(0 != ~ep32~0 % 256); {10528#false} is VALID [2022-02-20 18:25:42,263 INFO L290 TraceCheckUtils]: 107: Hoare triple {10528#false} assume !(0 != ~ep42~0 % 256); {10528#false} is VALID [2022-02-20 18:25:42,264 INFO L290 TraceCheckUtils]: 108: Hoare triple {10528#false} assume !(3 == ~r2~0); {10528#false} is VALID [2022-02-20 18:25:42,264 INFO L290 TraceCheckUtils]: 109: Hoare triple {10528#false} ~mode2~0 := 0; {10528#false} is VALID [2022-02-20 18:25:42,265 INFO L290 TraceCheckUtils]: 110: Hoare triple {10528#false} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite10#1, node3_#t~ite11#1, node3_#t~ite12#1; {10528#false} is VALID [2022-02-20 18:25:42,265 INFO L290 TraceCheckUtils]: 111: Hoare triple {10528#false} assume !(0 != ~mode3~0 % 256); {10528#false} is VALID [2022-02-20 18:25:42,267 INFO L290 TraceCheckUtils]: 112: Hoare triple {10528#false} assume !(~r3~0 < 3); {10528#false} is VALID [2022-02-20 18:25:42,267 INFO L290 TraceCheckUtils]: 113: Hoare triple {10528#false} ~mode3~0 := 1; {10528#false} is VALID [2022-02-20 18:25:42,268 INFO L290 TraceCheckUtils]: 114: Hoare triple {10528#false} assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite13#1, node4_#t~ite14#1, node4_#t~ite15#1; {10528#false} is VALID [2022-02-20 18:25:42,268 INFO L290 TraceCheckUtils]: 115: Hoare triple {10528#false} assume !(0 != ~mode4~0 % 256); {10528#false} is VALID [2022-02-20 18:25:42,268 INFO L290 TraceCheckUtils]: 116: Hoare triple {10528#false} assume !(~r4~0 < 3); {10528#false} is VALID [2022-02-20 18:25:42,268 INFO L290 TraceCheckUtils]: 117: Hoare triple {10528#false} ~mode4~0 := 1; {10528#false} is VALID [2022-02-20 18:25:42,268 INFO L290 TraceCheckUtils]: 118: Hoare triple {10528#false} assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; {10528#false} is VALID [2022-02-20 18:25:42,268 INFO L290 TraceCheckUtils]: 119: Hoare triple {10528#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; {10528#false} is VALID [2022-02-20 18:25:42,268 INFO L290 TraceCheckUtils]: 120: Hoare triple {10528#false} check_#res#1 := check_~tmp~1#1; {10528#false} is VALID [2022-02-20 18:25:42,269 INFO L290 TraceCheckUtils]: 121: Hoare triple {10528#false} main_#t~ret57#1 := check_#res#1;assume { :end_inline_check } true;assume -2147483648 <= main_#t~ret57#1 && main_#t~ret57#1 <= 2147483647;main_~c1~0#1 := main_#t~ret57#1;havoc main_#t~ret57#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; {10528#false} is VALID [2022-02-20 18:25:42,269 INFO L290 TraceCheckUtils]: 122: Hoare triple {10528#false} assume 0 == assert_~arg#1 % 256; {10528#false} is VALID [2022-02-20 18:25:42,269 INFO L290 TraceCheckUtils]: 123: Hoare triple {10528#false} assume !false; {10528#false} is VALID [2022-02-20 18:25:42,271 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 18:25:42,271 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:25:42,271 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [87554107] [2022-02-20 18:25:42,271 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [87554107] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:25:42,271 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:25:42,271 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 18:25:42,271 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [817078759] [2022-02-20 18:25:42,272 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:25:42,272 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 41.333333333333336) internal successors, (124), 3 states have internal predecessors, (124), 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) Word has length 124 [2022-02-20 18:25:42,272 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:25:42,273 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 41.333333333333336) internal successors, (124), 3 states have internal predecessors, (124), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:42,356 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 124 edges. 124 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:25:42,357 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 18:25:42,357 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:25:42,358 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 18:25:42,358 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:25:42,359 INFO L87 Difference]: Start difference. First operand 743 states and 1241 transitions. Second operand has 3 states, 3 states have (on average 41.333333333333336) internal successors, (124), 3 states have internal predecessors, (124), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:43,016 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:25:43,016 INFO L93 Difference]: Finished difference Result 1274 states and 2138 transitions. [2022-02-20 18:25:43,016 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 18:25:43,017 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 41.333333333333336) internal successors, (124), 3 states have internal predecessors, (124), 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) Word has length 124 [2022-02-20 18:25:43,017 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:25:43,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 41.333333333333336) internal successors, (124), 3 states have internal predecessors, (124), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:43,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 832 transitions. [2022-02-20 18:25:43,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 41.333333333333336) internal successors, (124), 3 states have internal predecessors, (124), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:43,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 832 transitions. [2022-02-20 18:25:43,026 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 832 transitions. [2022-02-20 18:25:43,571 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 832 edges. 832 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:25:43,618 INFO L225 Difference]: With dead ends: 1274 [2022-02-20 18:25:43,619 INFO L226 Difference]: Without dead ends: 985 [2022-02-20 18:25:43,619 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:25:43,622 INFO L933 BasicCegarLoop]: 615 mSDtfsCounter, 158 mSDsluCounter, 467 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 158 SdHoareTripleChecker+Valid, 1082 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:25:43,624 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [158 Valid, 1082 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:25:43,626 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 985 states. [2022-02-20 18:25:43,672 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 985 to 983. [2022-02-20 18:25:43,673 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:25:43,675 INFO L82 GeneralOperation]: Start isEquivalent. First operand 985 states. Second operand has 983 states, 982 states have (on average 1.6720977596741344) internal successors, (1642), 982 states have internal predecessors, (1642), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:43,677 INFO L74 IsIncluded]: Start isIncluded. First operand 985 states. Second operand has 983 states, 982 states have (on average 1.6720977596741344) internal successors, (1642), 982 states have internal predecessors, (1642), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:43,679 INFO L87 Difference]: Start difference. First operand 985 states. Second operand has 983 states, 982 states have (on average 1.6720977596741344) internal successors, (1642), 982 states have internal predecessors, (1642), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:43,722 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:25:43,723 INFO L93 Difference]: Finished difference Result 985 states and 1643 transitions. [2022-02-20 18:25:43,723 INFO L276 IsEmpty]: Start isEmpty. Operand 985 states and 1643 transitions. [2022-02-20 18:25:43,724 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:25:43,724 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:25:43,727 INFO L74 IsIncluded]: Start isIncluded. First operand has 983 states, 982 states have (on average 1.6720977596741344) internal successors, (1642), 982 states have internal predecessors, (1642), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 985 states. [2022-02-20 18:25:43,729 INFO L87 Difference]: Start difference. First operand has 983 states, 982 states have (on average 1.6720977596741344) internal successors, (1642), 982 states have internal predecessors, (1642), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 985 states. [2022-02-20 18:25:43,784 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:25:43,785 INFO L93 Difference]: Finished difference Result 985 states and 1643 transitions. [2022-02-20 18:25:43,785 INFO L276 IsEmpty]: Start isEmpty. Operand 985 states and 1643 transitions. [2022-02-20 18:25:43,786 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:25:43,786 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:25:43,787 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:25:43,787 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:25:43,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 983 states, 982 states have (on average 1.6720977596741344) internal successors, (1642), 982 states have internal predecessors, (1642), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:43,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 983 states and 1642 transitions. [2022-02-20 18:25:43,837 INFO L78 Accepts]: Start accepts. Automaton has 983 states and 1642 transitions. Word has length 124 [2022-02-20 18:25:43,838 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:25:43,838 INFO L470 AbstractCegarLoop]: Abstraction has 983 states and 1642 transitions. [2022-02-20 18:25:43,838 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 41.333333333333336) internal successors, (124), 3 states have internal predecessors, (124), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:43,838 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 1642 transitions. [2022-02-20 18:25:43,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-02-20 18:25:43,839 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:25:43,840 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 18:25:43,840 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-02-20 18:25:43,840 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:25:43,840 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:25:43,840 INFO L85 PathProgramCache]: Analyzing trace with hash -1914082347, now seen corresponding path program 1 times [2022-02-20 18:25:43,841 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:25:43,841 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1700212648] [2022-02-20 18:25:43,841 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:25:43,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:25:43,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:25:43,930 INFO L290 TraceCheckUtils]: 0: Hoare triple {15002#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(37, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0; {15002#true} is VALID [2022-02-20 18:25:43,930 INFO L290 TraceCheckUtils]: 1: Hoare triple {15002#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~ret56#1, main_#t~ret57#1, main_#t~post58#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~ep13~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~ep14~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~ep21~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~ep23~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~ep24~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~ep31~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~ep32~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~ep34~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~ep41~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~ep42~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~ep43~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;assume -128 <= main_#t~nondet28#1 && main_#t~nondet28#1 <= 127;~id1~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;assume -128 <= main_#t~nondet29#1 && main_#t~nondet29#1 <= 127;~r1~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;assume -128 <= main_#t~nondet30#1 && main_#t~nondet30#1 <= 127;~st1~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;assume -128 <= main_#t~nondet31#1 && main_#t~nondet31#1 <= 127;~nl1~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;assume -128 <= main_#t~nondet32#1 && main_#t~nondet32#1 <= 127;~m1~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;assume -128 <= main_#t~nondet33#1 && main_#t~nondet33#1 <= 127;~max1~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~mode1~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;assume -128 <= main_#t~nondet35#1 && main_#t~nondet35#1 <= 127;~id2~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;assume -128 <= main_#t~nondet36#1 && main_#t~nondet36#1 <= 127;~r2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume -128 <= main_#t~nondet37#1 && main_#t~nondet37#1 <= 127;~st2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;assume -128 <= main_#t~nondet38#1 && main_#t~nondet38#1 <= 127;~nl2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;assume -128 <= main_#t~nondet39#1 && main_#t~nondet39#1 <= 127;~m2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume -128 <= main_#t~nondet40#1 && main_#t~nondet40#1 <= 127;~max2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~mode2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;assume -128 <= main_#t~nondet42#1 && main_#t~nondet42#1 <= 127;~id3~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;assume -128 <= main_#t~nondet43#1 && main_#t~nondet43#1 <= 127;~r3~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;assume -128 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 127;~st3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;assume -128 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 127;~nl3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;assume -128 <= main_#t~nondet46#1 && main_#t~nondet46#1 <= 127;~m3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;assume -128 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 127;~max3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~mode3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;assume -128 <= main_#t~nondet49#1 && main_#t~nondet49#1 <= 127;~id4~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;assume -128 <= main_#t~nondet50#1 && main_#t~nondet50#1 <= 127;~r4~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;assume -128 <= main_#t~nondet51#1 && main_#t~nondet51#1 <= 127;~st4~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;assume -128 <= main_#t~nondet52#1 && main_#t~nondet52#1 <= 127;~nl4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;assume -128 <= main_#t~nondet53#1 && main_#t~nondet53#1 <= 127;~m4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;assume -128 <= main_#t~nondet54#1 && main_#t~nondet54#1 <= 127;~max4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~mode4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; {15002#true} is VALID [2022-02-20 18:25:43,930 INFO L290 TraceCheckUtils]: 2: Hoare triple {15002#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {15002#true} is VALID [2022-02-20 18:25:43,930 INFO L290 TraceCheckUtils]: 3: Hoare triple {15002#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {15002#true} is VALID [2022-02-20 18:25:43,930 INFO L290 TraceCheckUtils]: 4: Hoare triple {15002#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {15002#true} is VALID [2022-02-20 18:25:43,931 INFO L290 TraceCheckUtils]: 5: Hoare triple {15002#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {15002#true} is VALID [2022-02-20 18:25:43,931 INFO L290 TraceCheckUtils]: 6: Hoare triple {15002#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {15002#true} is VALID [2022-02-20 18:25:43,931 INFO L290 TraceCheckUtils]: 7: Hoare triple {15002#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {15002#true} is VALID [2022-02-20 18:25:43,931 INFO L290 TraceCheckUtils]: 8: Hoare triple {15002#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {15002#true} is VALID [2022-02-20 18:25:43,931 INFO L290 TraceCheckUtils]: 9: Hoare triple {15002#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {15002#true} is VALID [2022-02-20 18:25:43,931 INFO L290 TraceCheckUtils]: 10: Hoare triple {15002#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {15002#true} is VALID [2022-02-20 18:25:43,931 INFO L290 TraceCheckUtils]: 11: Hoare triple {15002#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {15002#true} is VALID [2022-02-20 18:25:43,932 INFO L290 TraceCheckUtils]: 12: Hoare triple {15002#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {15002#true} is VALID [2022-02-20 18:25:43,932 INFO L290 TraceCheckUtils]: 13: Hoare triple {15002#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {15002#true} is VALID [2022-02-20 18:25:43,932 INFO L290 TraceCheckUtils]: 14: Hoare triple {15002#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {15002#true} is VALID [2022-02-20 18:25:43,932 INFO L290 TraceCheckUtils]: 15: Hoare triple {15002#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {15002#true} is VALID [2022-02-20 18:25:43,932 INFO L290 TraceCheckUtils]: 16: Hoare triple {15002#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {15002#true} is VALID [2022-02-20 18:25:43,932 INFO L290 TraceCheckUtils]: 17: Hoare triple {15002#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {15002#true} is VALID [2022-02-20 18:25:43,932 INFO L290 TraceCheckUtils]: 18: Hoare triple {15002#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {15002#true} is VALID [2022-02-20 18:25:43,933 INFO L290 TraceCheckUtils]: 19: Hoare triple {15002#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {15002#true} is VALID [2022-02-20 18:25:43,933 INFO L290 TraceCheckUtils]: 20: Hoare triple {15002#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {15002#true} is VALID [2022-02-20 18:25:43,933 INFO L290 TraceCheckUtils]: 21: Hoare triple {15002#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {15002#true} is VALID [2022-02-20 18:25:43,933 INFO L290 TraceCheckUtils]: 22: Hoare triple {15002#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {15002#true} is VALID [2022-02-20 18:25:43,933 INFO L290 TraceCheckUtils]: 23: Hoare triple {15002#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {15002#true} is VALID [2022-02-20 18:25:43,933 INFO L290 TraceCheckUtils]: 24: Hoare triple {15002#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {15002#true} is VALID [2022-02-20 18:25:43,933 INFO L290 TraceCheckUtils]: 25: Hoare triple {15002#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {15002#true} is VALID [2022-02-20 18:25:43,933 INFO L290 TraceCheckUtils]: 26: Hoare triple {15002#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {15002#true} is VALID [2022-02-20 18:25:43,934 INFO L290 TraceCheckUtils]: 27: Hoare triple {15002#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {15002#true} is VALID [2022-02-20 18:25:43,934 INFO L290 TraceCheckUtils]: 28: Hoare triple {15002#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {15002#true} is VALID [2022-02-20 18:25:43,934 INFO L290 TraceCheckUtils]: 29: Hoare triple {15002#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {15002#true} is VALID [2022-02-20 18:25:43,934 INFO L290 TraceCheckUtils]: 30: Hoare triple {15002#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {15002#true} is VALID [2022-02-20 18:25:43,934 INFO L290 TraceCheckUtils]: 31: Hoare triple {15002#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {15002#true} is VALID [2022-02-20 18:25:43,934 INFO L290 TraceCheckUtils]: 32: Hoare triple {15002#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {15002#true} is VALID [2022-02-20 18:25:43,934 INFO L290 TraceCheckUtils]: 33: Hoare triple {15002#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {15002#true} is VALID [2022-02-20 18:25:43,935 INFO L290 TraceCheckUtils]: 34: Hoare triple {15002#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {15002#true} is VALID [2022-02-20 18:25:43,935 INFO L290 TraceCheckUtils]: 35: Hoare triple {15002#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {15002#true} is VALID [2022-02-20 18:25:43,935 INFO L290 TraceCheckUtils]: 36: Hoare triple {15002#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {15002#true} is VALID [2022-02-20 18:25:43,935 INFO L290 TraceCheckUtils]: 37: Hoare triple {15002#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {15002#true} is VALID [2022-02-20 18:25:43,935 INFO L290 TraceCheckUtils]: 38: Hoare triple {15002#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {15002#true} is VALID [2022-02-20 18:25:43,935 INFO L290 TraceCheckUtils]: 39: Hoare triple {15002#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {15002#true} is VALID [2022-02-20 18:25:43,935 INFO L290 TraceCheckUtils]: 40: Hoare triple {15002#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {15002#true} is VALID [2022-02-20 18:25:43,936 INFO L290 TraceCheckUtils]: 41: Hoare triple {15002#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {15002#true} is VALID [2022-02-20 18:25:43,936 INFO L290 TraceCheckUtils]: 42: Hoare triple {15002#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {15002#true} is VALID [2022-02-20 18:25:43,936 INFO L290 TraceCheckUtils]: 43: Hoare triple {15002#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {15002#true} is VALID [2022-02-20 18:25:43,936 INFO L290 TraceCheckUtils]: 44: Hoare triple {15002#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {15002#true} is VALID [2022-02-20 18:25:43,936 INFO L290 TraceCheckUtils]: 45: Hoare triple {15002#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {15002#true} is VALID [2022-02-20 18:25:43,936 INFO L290 TraceCheckUtils]: 46: Hoare triple {15002#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {15002#true} is VALID [2022-02-20 18:25:43,936 INFO L290 TraceCheckUtils]: 47: Hoare triple {15002#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {15002#true} is VALID [2022-02-20 18:25:43,936 INFO L290 TraceCheckUtils]: 48: Hoare triple {15002#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {15002#true} is VALID [2022-02-20 18:25:43,937 INFO L290 TraceCheckUtils]: 49: Hoare triple {15002#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {15002#true} is VALID [2022-02-20 18:25:43,937 INFO L290 TraceCheckUtils]: 50: Hoare triple {15002#true} assume ~id1~0 != ~id2~0; {15002#true} is VALID [2022-02-20 18:25:43,937 INFO L290 TraceCheckUtils]: 51: Hoare triple {15002#true} assume ~id1~0 != ~id3~0; {15002#true} is VALID [2022-02-20 18:25:43,937 INFO L290 TraceCheckUtils]: 52: Hoare triple {15002#true} assume ~id1~0 != ~id4~0; {15002#true} is VALID [2022-02-20 18:25:43,937 INFO L290 TraceCheckUtils]: 53: Hoare triple {15002#true} assume ~id2~0 != ~id3~0; {15002#true} is VALID [2022-02-20 18:25:43,937 INFO L290 TraceCheckUtils]: 54: Hoare triple {15002#true} assume ~id2~0 != ~id4~0; {15002#true} is VALID [2022-02-20 18:25:43,937 INFO L290 TraceCheckUtils]: 55: Hoare triple {15002#true} assume ~id3~0 != ~id4~0; {15002#true} is VALID [2022-02-20 18:25:43,938 INFO L290 TraceCheckUtils]: 56: Hoare triple {15002#true} assume ~id1~0 >= 0; {15002#true} is VALID [2022-02-20 18:25:43,938 INFO L290 TraceCheckUtils]: 57: Hoare triple {15002#true} assume ~id2~0 >= 0; {15002#true} is VALID [2022-02-20 18:25:43,938 INFO L290 TraceCheckUtils]: 58: Hoare triple {15002#true} assume ~id3~0 >= 0; {15002#true} is VALID [2022-02-20 18:25:43,938 INFO L290 TraceCheckUtils]: 59: Hoare triple {15002#true} assume ~id4~0 >= 0; {15002#true} is VALID [2022-02-20 18:25:43,938 INFO L290 TraceCheckUtils]: 60: Hoare triple {15002#true} assume 0 == ~r1~0; {15002#true} is VALID [2022-02-20 18:25:43,938 INFO L290 TraceCheckUtils]: 61: Hoare triple {15002#true} assume 0 == ~r2~0; {15002#true} is VALID [2022-02-20 18:25:43,939 INFO L290 TraceCheckUtils]: 62: Hoare triple {15002#true} assume 0 == ~r3~0; {15004#(<= ~r3~0 0)} is VALID [2022-02-20 18:25:43,939 INFO L290 TraceCheckUtils]: 63: Hoare triple {15004#(<= ~r3~0 0)} assume 0 == ~r4~0; {15004#(<= ~r3~0 0)} is VALID [2022-02-20 18:25:43,940 INFO L290 TraceCheckUtils]: 64: Hoare triple {15004#(<= ~r3~0 0)} assume 0 != init_~r123~0#1 % 256; {15004#(<= ~r3~0 0)} is VALID [2022-02-20 18:25:43,940 INFO L290 TraceCheckUtils]: 65: Hoare triple {15004#(<= ~r3~0 0)} assume 0 != init_~r133~0#1 % 256; {15004#(<= ~r3~0 0)} is VALID [2022-02-20 18:25:43,940 INFO L290 TraceCheckUtils]: 66: Hoare triple {15004#(<= ~r3~0 0)} assume 0 != init_~r143~0#1 % 256; {15004#(<= ~r3~0 0)} is VALID [2022-02-20 18:25:43,941 INFO L290 TraceCheckUtils]: 67: Hoare triple {15004#(<= ~r3~0 0)} assume 0 != init_~r213~0#1 % 256; {15004#(<= ~r3~0 0)} is VALID [2022-02-20 18:25:43,941 INFO L290 TraceCheckUtils]: 68: Hoare triple {15004#(<= ~r3~0 0)} assume 0 != init_~r233~0#1 % 256; {15004#(<= ~r3~0 0)} is VALID [2022-02-20 18:25:43,941 INFO L290 TraceCheckUtils]: 69: Hoare triple {15004#(<= ~r3~0 0)} assume 0 != init_~r243~0#1 % 256; {15004#(<= ~r3~0 0)} is VALID [2022-02-20 18:25:43,942 INFO L290 TraceCheckUtils]: 70: Hoare triple {15004#(<= ~r3~0 0)} assume 0 != init_~r313~0#1 % 256; {15004#(<= ~r3~0 0)} is VALID [2022-02-20 18:25:43,942 INFO L290 TraceCheckUtils]: 71: Hoare triple {15004#(<= ~r3~0 0)} assume 0 != init_~r323~0#1 % 256; {15004#(<= ~r3~0 0)} is VALID [2022-02-20 18:25:43,942 INFO L290 TraceCheckUtils]: 72: Hoare triple {15004#(<= ~r3~0 0)} assume 0 != init_~r343~0#1 % 256; {15004#(<= ~r3~0 0)} is VALID [2022-02-20 18:25:43,943 INFO L290 TraceCheckUtils]: 73: Hoare triple {15004#(<= ~r3~0 0)} assume 0 != init_~r413~0#1 % 256; {15004#(<= ~r3~0 0)} is VALID [2022-02-20 18:25:43,943 INFO L290 TraceCheckUtils]: 74: Hoare triple {15004#(<= ~r3~0 0)} assume 0 != init_~r423~0#1 % 256; {15004#(<= ~r3~0 0)} is VALID [2022-02-20 18:25:43,943 INFO L290 TraceCheckUtils]: 75: Hoare triple {15004#(<= ~r3~0 0)} assume 0 != init_~r433~0#1 % 256; {15004#(<= ~r3~0 0)} is VALID [2022-02-20 18:25:43,944 INFO L290 TraceCheckUtils]: 76: Hoare triple {15004#(<= ~r3~0 0)} assume ~max1~0 == ~id1~0; {15004#(<= ~r3~0 0)} is VALID [2022-02-20 18:25:43,944 INFO L290 TraceCheckUtils]: 77: Hoare triple {15004#(<= ~r3~0 0)} assume ~max2~0 == ~id2~0; {15004#(<= ~r3~0 0)} is VALID [2022-02-20 18:25:43,944 INFO L290 TraceCheckUtils]: 78: Hoare triple {15004#(<= ~r3~0 0)} assume ~max3~0 == ~id3~0; {15004#(<= ~r3~0 0)} is VALID [2022-02-20 18:25:43,945 INFO L290 TraceCheckUtils]: 79: Hoare triple {15004#(<= ~r3~0 0)} assume ~max4~0 == ~id4~0; {15004#(<= ~r3~0 0)} is VALID [2022-02-20 18:25:43,945 INFO L290 TraceCheckUtils]: 80: Hoare triple {15004#(<= ~r3~0 0)} assume 0 == ~st1~0; {15004#(<= ~r3~0 0)} is VALID [2022-02-20 18:25:43,945 INFO L290 TraceCheckUtils]: 81: Hoare triple {15004#(<= ~r3~0 0)} assume 0 == ~st2~0; {15004#(<= ~r3~0 0)} is VALID [2022-02-20 18:25:43,946 INFO L290 TraceCheckUtils]: 82: Hoare triple {15004#(<= ~r3~0 0)} assume 0 == ~st3~0; {15004#(<= ~r3~0 0)} is VALID [2022-02-20 18:25:43,946 INFO L290 TraceCheckUtils]: 83: Hoare triple {15004#(<= ~r3~0 0)} assume 0 == ~st4~0; {15004#(<= ~r3~0 0)} is VALID [2022-02-20 18:25:43,946 INFO L290 TraceCheckUtils]: 84: Hoare triple {15004#(<= ~r3~0 0)} assume 0 == ~nl1~0; {15004#(<= ~r3~0 0)} is VALID [2022-02-20 18:25:43,947 INFO L290 TraceCheckUtils]: 85: Hoare triple {15004#(<= ~r3~0 0)} assume 0 == ~nl2~0; {15004#(<= ~r3~0 0)} is VALID [2022-02-20 18:25:43,947 INFO L290 TraceCheckUtils]: 86: Hoare triple {15004#(<= ~r3~0 0)} assume 0 == ~nl3~0; {15004#(<= ~r3~0 0)} is VALID [2022-02-20 18:25:43,947 INFO L290 TraceCheckUtils]: 87: Hoare triple {15004#(<= ~r3~0 0)} assume 0 == ~nl4~0; {15004#(<= ~r3~0 0)} is VALID [2022-02-20 18:25:43,948 INFO L290 TraceCheckUtils]: 88: Hoare triple {15004#(<= ~r3~0 0)} assume 0 == ~mode1~0 % 256; {15004#(<= ~r3~0 0)} is VALID [2022-02-20 18:25:43,948 INFO L290 TraceCheckUtils]: 89: Hoare triple {15004#(<= ~r3~0 0)} assume 0 == ~mode2~0 % 256; {15004#(<= ~r3~0 0)} is VALID [2022-02-20 18:25:43,948 INFO L290 TraceCheckUtils]: 90: Hoare triple {15004#(<= ~r3~0 0)} assume 0 == ~mode3~0 % 256; {15004#(<= ~r3~0 0)} is VALID [2022-02-20 18:25:43,949 INFO L290 TraceCheckUtils]: 91: Hoare triple {15004#(<= ~r3~0 0)} assume 0 == ~mode4~0 % 256;init_~tmp___23~0#1 := 1; {15004#(<= ~r3~0 0)} is VALID [2022-02-20 18:25:43,949 INFO L290 TraceCheckUtils]: 92: Hoare triple {15004#(<= ~r3~0 0)} init_#res#1 := init_~tmp___23~0#1; {15004#(<= ~r3~0 0)} is VALID [2022-02-20 18:25:43,949 INFO L290 TraceCheckUtils]: 93: Hoare triple {15004#(<= ~r3~0 0)} main_#t~ret56#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main_#t~ret56#1 && main_#t~ret56#1 <= 2147483647;main_~i2~0#1 := main_#t~ret56#1;havoc main_#t~ret56#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; {15004#(<= ~r3~0 0)} is VALID [2022-02-20 18:25:43,950 INFO L290 TraceCheckUtils]: 94: Hoare triple {15004#(<= ~r3~0 0)} assume !(0 == assume_abort_if_not_~cond#1); {15004#(<= ~r3~0 0)} is VALID [2022-02-20 18:25:43,950 INFO L290 TraceCheckUtils]: 95: Hoare triple {15004#(<= ~r3~0 0)} assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; {15004#(<= ~r3~0 0)} is VALID [2022-02-20 18:25:43,950 INFO L290 TraceCheckUtils]: 96: Hoare triple {15004#(<= ~r3~0 0)} assume !!(main_~i2~0#1 < 8);assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_#t~ite6#1; {15004#(<= ~r3~0 0)} is VALID [2022-02-20 18:25:43,951 INFO L290 TraceCheckUtils]: 97: Hoare triple {15004#(<= ~r3~0 0)} assume !(0 != ~mode1~0 % 256); {15004#(<= ~r3~0 0)} is VALID [2022-02-20 18:25:43,951 INFO L290 TraceCheckUtils]: 98: Hoare triple {15004#(<= ~r3~0 0)} assume ~r1~0 < 3; {15004#(<= ~r3~0 0)} is VALID [2022-02-20 18:25:43,951 INFO L290 TraceCheckUtils]: 99: Hoare triple {15004#(<= ~r3~0 0)} assume !(0 != ~ep12~0 % 256); {15004#(<= ~r3~0 0)} is VALID [2022-02-20 18:25:43,952 INFO L290 TraceCheckUtils]: 100: Hoare triple {15004#(<= ~r3~0 0)} assume !(0 != ~ep13~0 % 256); {15004#(<= ~r3~0 0)} is VALID [2022-02-20 18:25:43,952 INFO L290 TraceCheckUtils]: 101: Hoare triple {15004#(<= ~r3~0 0)} assume !(0 != ~ep14~0 % 256); {15004#(<= ~r3~0 0)} is VALID [2022-02-20 18:25:43,952 INFO L290 TraceCheckUtils]: 102: Hoare triple {15004#(<= ~r3~0 0)} ~mode1~0 := 1; {15004#(<= ~r3~0 0)} is VALID [2022-02-20 18:25:43,953 INFO L290 TraceCheckUtils]: 103: Hoare triple {15004#(<= ~r3~0 0)} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite7#1, node2_#t~ite8#1, node2_#t~ite9#1; {15004#(<= ~r3~0 0)} is VALID [2022-02-20 18:25:43,953 INFO L290 TraceCheckUtils]: 104: Hoare triple {15004#(<= ~r3~0 0)} assume !(0 != ~mode2~0 % 256); {15004#(<= ~r3~0 0)} is VALID [2022-02-20 18:25:43,953 INFO L290 TraceCheckUtils]: 105: Hoare triple {15004#(<= ~r3~0 0)} assume ~r2~0 < 3; {15004#(<= ~r3~0 0)} is VALID [2022-02-20 18:25:43,954 INFO L290 TraceCheckUtils]: 106: Hoare triple {15004#(<= ~r3~0 0)} assume !(0 != ~ep21~0 % 256); {15004#(<= ~r3~0 0)} is VALID [2022-02-20 18:25:43,954 INFO L290 TraceCheckUtils]: 107: Hoare triple {15004#(<= ~r3~0 0)} assume !(0 != ~ep23~0 % 256); {15004#(<= ~r3~0 0)} is VALID [2022-02-20 18:25:43,954 INFO L290 TraceCheckUtils]: 108: Hoare triple {15004#(<= ~r3~0 0)} assume !(0 != ~ep24~0 % 256); {15004#(<= ~r3~0 0)} is VALID [2022-02-20 18:25:43,955 INFO L290 TraceCheckUtils]: 109: Hoare triple {15004#(<= ~r3~0 0)} ~mode2~0 := 1; {15004#(<= ~r3~0 0)} is VALID [2022-02-20 18:25:43,955 INFO L290 TraceCheckUtils]: 110: Hoare triple {15004#(<= ~r3~0 0)} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite10#1, node3_#t~ite11#1, node3_#t~ite12#1; {15004#(<= ~r3~0 0)} is VALID [2022-02-20 18:25:43,955 INFO L290 TraceCheckUtils]: 111: Hoare triple {15004#(<= ~r3~0 0)} assume !(0 != ~mode3~0 % 256); {15004#(<= ~r3~0 0)} is VALID [2022-02-20 18:25:43,956 INFO L290 TraceCheckUtils]: 112: Hoare triple {15004#(<= ~r3~0 0)} assume !(~r3~0 < 3); {15003#false} is VALID [2022-02-20 18:25:43,956 INFO L290 TraceCheckUtils]: 113: Hoare triple {15003#false} ~mode3~0 := 1; {15003#false} is VALID [2022-02-20 18:25:43,956 INFO L290 TraceCheckUtils]: 114: Hoare triple {15003#false} assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite13#1, node4_#t~ite14#1, node4_#t~ite15#1; {15003#false} is VALID [2022-02-20 18:25:43,956 INFO L290 TraceCheckUtils]: 115: Hoare triple {15003#false} assume !(0 != ~mode4~0 % 256); {15003#false} is VALID [2022-02-20 18:25:43,956 INFO L290 TraceCheckUtils]: 116: Hoare triple {15003#false} assume !(~r4~0 < 3); {15003#false} is VALID [2022-02-20 18:25:43,956 INFO L290 TraceCheckUtils]: 117: Hoare triple {15003#false} ~mode4~0 := 1; {15003#false} is VALID [2022-02-20 18:25:43,957 INFO L290 TraceCheckUtils]: 118: Hoare triple {15003#false} assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; {15003#false} is VALID [2022-02-20 18:25:43,957 INFO L290 TraceCheckUtils]: 119: Hoare triple {15003#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; {15003#false} is VALID [2022-02-20 18:25:43,957 INFO L290 TraceCheckUtils]: 120: Hoare triple {15003#false} check_#res#1 := check_~tmp~1#1; {15003#false} is VALID [2022-02-20 18:25:43,957 INFO L290 TraceCheckUtils]: 121: Hoare triple {15003#false} main_#t~ret57#1 := check_#res#1;assume { :end_inline_check } true;assume -2147483648 <= main_#t~ret57#1 && main_#t~ret57#1 <= 2147483647;main_~c1~0#1 := main_#t~ret57#1;havoc main_#t~ret57#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; {15003#false} is VALID [2022-02-20 18:25:43,957 INFO L290 TraceCheckUtils]: 122: Hoare triple {15003#false} assume 0 == assert_~arg#1 % 256; {15003#false} is VALID [2022-02-20 18:25:43,957 INFO L290 TraceCheckUtils]: 123: Hoare triple {15003#false} assume !false; {15003#false} is VALID [2022-02-20 18:25:43,958 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 18:25:43,959 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:25:43,959 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1700212648] [2022-02-20 18:25:43,959 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1700212648] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:25:43,959 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:25:43,959 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 18:25:43,959 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2026818503] [2022-02-20 18:25:43,959 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:25:43,960 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 41.333333333333336) internal successors, (124), 3 states have internal predecessors, (124), 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) Word has length 124 [2022-02-20 18:25:43,960 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:25:43,960 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 41.333333333333336) internal successors, (124), 3 states have internal predecessors, (124), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:44,052 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 124 edges. 124 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:25:44,052 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 18:25:44,052 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:25:44,052 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 18:25:44,053 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:25:44,053 INFO L87 Difference]: Start difference. First operand 983 states and 1642 transitions. Second operand has 3 states, 3 states have (on average 41.333333333333336) internal successors, (124), 3 states have internal predecessors, (124), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:44,877 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:25:44,878 INFO L93 Difference]: Finished difference Result 2454 states and 4107 transitions. [2022-02-20 18:25:44,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 18:25:44,878 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 41.333333333333336) internal successors, (124), 3 states have internal predecessors, (124), 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) Word has length 124 [2022-02-20 18:25:44,879 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:25:44,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 41.333333333333336) internal successors, (124), 3 states have internal predecessors, (124), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:44,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 850 transitions. [2022-02-20 18:25:44,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 41.333333333333336) internal successors, (124), 3 states have internal predecessors, (124), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:44,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 850 transitions. [2022-02-20 18:25:44,886 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 850 transitions. [2022-02-20 18:25:45,417 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 850 edges. 850 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:25:45,549 INFO L225 Difference]: With dead ends: 2454 [2022-02-20 18:25:45,549 INFO L226 Difference]: Without dead ends: 1678 [2022-02-20 18:25:45,551 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:25:45,555 INFO L933 BasicCegarLoop]: 604 mSDtfsCounter, 150 mSDsluCounter, 456 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 150 SdHoareTripleChecker+Valid, 1060 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:25:45,555 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [150 Valid, 1060 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:25:45,558 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1678 states. [2022-02-20 18:25:45,680 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1678 to 1676. [2022-02-20 18:25:45,680 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:25:45,697 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1678 states. Second operand has 1676 states, 1675 states have (on average 1.6644776119402984) internal successors, (2788), 1675 states have internal predecessors, (2788), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:45,700 INFO L74 IsIncluded]: Start isIncluded. First operand 1678 states. Second operand has 1676 states, 1675 states have (on average 1.6644776119402984) internal successors, (2788), 1675 states have internal predecessors, (2788), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:45,722 INFO L87 Difference]: Start difference. First operand 1678 states. Second operand has 1676 states, 1675 states have (on average 1.6644776119402984) internal successors, (2788), 1675 states have internal predecessors, (2788), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:45,838 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:25:45,838 INFO L93 Difference]: Finished difference Result 1678 states and 2789 transitions. [2022-02-20 18:25:45,838 INFO L276 IsEmpty]: Start isEmpty. Operand 1678 states and 2789 transitions. [2022-02-20 18:25:45,843 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:25:45,843 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:25:45,847 INFO L74 IsIncluded]: Start isIncluded. First operand has 1676 states, 1675 states have (on average 1.6644776119402984) internal successors, (2788), 1675 states have internal predecessors, (2788), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 1678 states. [2022-02-20 18:25:45,849 INFO L87 Difference]: Start difference. First operand has 1676 states, 1675 states have (on average 1.6644776119402984) internal successors, (2788), 1675 states have internal predecessors, (2788), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 1678 states. [2022-02-20 18:25:45,968 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:25:45,968 INFO L93 Difference]: Finished difference Result 1678 states and 2789 transitions. [2022-02-20 18:25:45,968 INFO L276 IsEmpty]: Start isEmpty. Operand 1678 states and 2789 transitions. [2022-02-20 18:25:45,971 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:25:45,971 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:25:45,971 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:25:45,972 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:25:45,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1676 states, 1675 states have (on average 1.6644776119402984) internal successors, (2788), 1675 states have internal predecessors, (2788), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:46,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1676 states to 1676 states and 2788 transitions. [2022-02-20 18:25:46,111 INFO L78 Accepts]: Start accepts. Automaton has 1676 states and 2788 transitions. Word has length 124 [2022-02-20 18:25:46,111 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:25:46,111 INFO L470 AbstractCegarLoop]: Abstraction has 1676 states and 2788 transitions. [2022-02-20 18:25:46,112 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 41.333333333333336) internal successors, (124), 3 states have internal predecessors, (124), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:46,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1676 states and 2788 transitions. [2022-02-20 18:25:46,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-02-20 18:25:46,113 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:25:46,113 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 18:25:46,114 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-02-20 18:25:46,114 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:25:46,114 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:25:46,114 INFO L85 PathProgramCache]: Analyzing trace with hash 1459354075, now seen corresponding path program 1 times [2022-02-20 18:25:46,115 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:25:46,115 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1780502681] [2022-02-20 18:25:46,115 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:25:46,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:25:46,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:25:46,188 INFO L290 TraceCheckUtils]: 0: Hoare triple {22952#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(37, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0; {22952#true} is VALID [2022-02-20 18:25:46,188 INFO L290 TraceCheckUtils]: 1: Hoare triple {22952#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~ret56#1, main_#t~ret57#1, main_#t~post58#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~ep13~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~ep14~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~ep21~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~ep23~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~ep24~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~ep31~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~ep32~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~ep34~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~ep41~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~ep42~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~ep43~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;assume -128 <= main_#t~nondet28#1 && main_#t~nondet28#1 <= 127;~id1~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;assume -128 <= main_#t~nondet29#1 && main_#t~nondet29#1 <= 127;~r1~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;assume -128 <= main_#t~nondet30#1 && main_#t~nondet30#1 <= 127;~st1~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;assume -128 <= main_#t~nondet31#1 && main_#t~nondet31#1 <= 127;~nl1~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;assume -128 <= main_#t~nondet32#1 && main_#t~nondet32#1 <= 127;~m1~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;assume -128 <= main_#t~nondet33#1 && main_#t~nondet33#1 <= 127;~max1~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~mode1~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;assume -128 <= main_#t~nondet35#1 && main_#t~nondet35#1 <= 127;~id2~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;assume -128 <= main_#t~nondet36#1 && main_#t~nondet36#1 <= 127;~r2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume -128 <= main_#t~nondet37#1 && main_#t~nondet37#1 <= 127;~st2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;assume -128 <= main_#t~nondet38#1 && main_#t~nondet38#1 <= 127;~nl2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;assume -128 <= main_#t~nondet39#1 && main_#t~nondet39#1 <= 127;~m2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume -128 <= main_#t~nondet40#1 && main_#t~nondet40#1 <= 127;~max2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~mode2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;assume -128 <= main_#t~nondet42#1 && main_#t~nondet42#1 <= 127;~id3~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;assume -128 <= main_#t~nondet43#1 && main_#t~nondet43#1 <= 127;~r3~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;assume -128 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 127;~st3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;assume -128 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 127;~nl3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;assume -128 <= main_#t~nondet46#1 && main_#t~nondet46#1 <= 127;~m3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;assume -128 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 127;~max3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~mode3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;assume -128 <= main_#t~nondet49#1 && main_#t~nondet49#1 <= 127;~id4~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;assume -128 <= main_#t~nondet50#1 && main_#t~nondet50#1 <= 127;~r4~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;assume -128 <= main_#t~nondet51#1 && main_#t~nondet51#1 <= 127;~st4~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;assume -128 <= main_#t~nondet52#1 && main_#t~nondet52#1 <= 127;~nl4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;assume -128 <= main_#t~nondet53#1 && main_#t~nondet53#1 <= 127;~m4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;assume -128 <= main_#t~nondet54#1 && main_#t~nondet54#1 <= 127;~max4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~mode4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; {22952#true} is VALID [2022-02-20 18:25:46,189 INFO L290 TraceCheckUtils]: 2: Hoare triple {22952#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {22952#true} is VALID [2022-02-20 18:25:46,189 INFO L290 TraceCheckUtils]: 3: Hoare triple {22952#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {22952#true} is VALID [2022-02-20 18:25:46,189 INFO L290 TraceCheckUtils]: 4: Hoare triple {22952#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {22952#true} is VALID [2022-02-20 18:25:46,189 INFO L290 TraceCheckUtils]: 5: Hoare triple {22952#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {22952#true} is VALID [2022-02-20 18:25:46,189 INFO L290 TraceCheckUtils]: 6: Hoare triple {22952#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {22952#true} is VALID [2022-02-20 18:25:46,189 INFO L290 TraceCheckUtils]: 7: Hoare triple {22952#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {22952#true} is VALID [2022-02-20 18:25:46,189 INFO L290 TraceCheckUtils]: 8: Hoare triple {22952#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {22952#true} is VALID [2022-02-20 18:25:46,190 INFO L290 TraceCheckUtils]: 9: Hoare triple {22952#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {22952#true} is VALID [2022-02-20 18:25:46,190 INFO L290 TraceCheckUtils]: 10: Hoare triple {22952#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {22952#true} is VALID [2022-02-20 18:25:46,190 INFO L290 TraceCheckUtils]: 11: Hoare triple {22952#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {22952#true} is VALID [2022-02-20 18:25:46,190 INFO L290 TraceCheckUtils]: 12: Hoare triple {22952#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {22952#true} is VALID [2022-02-20 18:25:46,190 INFO L290 TraceCheckUtils]: 13: Hoare triple {22952#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {22952#true} is VALID [2022-02-20 18:25:46,190 INFO L290 TraceCheckUtils]: 14: Hoare triple {22952#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {22952#true} is VALID [2022-02-20 18:25:46,190 INFO L290 TraceCheckUtils]: 15: Hoare triple {22952#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {22952#true} is VALID [2022-02-20 18:25:46,191 INFO L290 TraceCheckUtils]: 16: Hoare triple {22952#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {22952#true} is VALID [2022-02-20 18:25:46,191 INFO L290 TraceCheckUtils]: 17: Hoare triple {22952#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {22952#true} is VALID [2022-02-20 18:25:46,191 INFO L290 TraceCheckUtils]: 18: Hoare triple {22952#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {22952#true} is VALID [2022-02-20 18:25:46,191 INFO L290 TraceCheckUtils]: 19: Hoare triple {22952#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {22952#true} is VALID [2022-02-20 18:25:46,191 INFO L290 TraceCheckUtils]: 20: Hoare triple {22952#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {22952#true} is VALID [2022-02-20 18:25:46,191 INFO L290 TraceCheckUtils]: 21: Hoare triple {22952#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {22952#true} is VALID [2022-02-20 18:25:46,191 INFO L290 TraceCheckUtils]: 22: Hoare triple {22952#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {22952#true} is VALID [2022-02-20 18:25:46,191 INFO L290 TraceCheckUtils]: 23: Hoare triple {22952#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {22952#true} is VALID [2022-02-20 18:25:46,192 INFO L290 TraceCheckUtils]: 24: Hoare triple {22952#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {22952#true} is VALID [2022-02-20 18:25:46,192 INFO L290 TraceCheckUtils]: 25: Hoare triple {22952#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {22952#true} is VALID [2022-02-20 18:25:46,192 INFO L290 TraceCheckUtils]: 26: Hoare triple {22952#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {22952#true} is VALID [2022-02-20 18:25:46,192 INFO L290 TraceCheckUtils]: 27: Hoare triple {22952#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {22952#true} is VALID [2022-02-20 18:25:46,192 INFO L290 TraceCheckUtils]: 28: Hoare triple {22952#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {22952#true} is VALID [2022-02-20 18:25:46,192 INFO L290 TraceCheckUtils]: 29: Hoare triple {22952#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {22952#true} is VALID [2022-02-20 18:25:46,192 INFO L290 TraceCheckUtils]: 30: Hoare triple {22952#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {22952#true} is VALID [2022-02-20 18:25:46,193 INFO L290 TraceCheckUtils]: 31: Hoare triple {22952#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {22952#true} is VALID [2022-02-20 18:25:46,193 INFO L290 TraceCheckUtils]: 32: Hoare triple {22952#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {22952#true} is VALID [2022-02-20 18:25:46,193 INFO L290 TraceCheckUtils]: 33: Hoare triple {22952#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {22952#true} is VALID [2022-02-20 18:25:46,193 INFO L290 TraceCheckUtils]: 34: Hoare triple {22952#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {22952#true} is VALID [2022-02-20 18:25:46,193 INFO L290 TraceCheckUtils]: 35: Hoare triple {22952#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {22952#true} is VALID [2022-02-20 18:25:46,193 INFO L290 TraceCheckUtils]: 36: Hoare triple {22952#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {22952#true} is VALID [2022-02-20 18:25:46,193 INFO L290 TraceCheckUtils]: 37: Hoare triple {22952#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {22952#true} is VALID [2022-02-20 18:25:46,194 INFO L290 TraceCheckUtils]: 38: Hoare triple {22952#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {22952#true} is VALID [2022-02-20 18:25:46,194 INFO L290 TraceCheckUtils]: 39: Hoare triple {22952#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {22952#true} is VALID [2022-02-20 18:25:46,194 INFO L290 TraceCheckUtils]: 40: Hoare triple {22952#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {22952#true} is VALID [2022-02-20 18:25:46,194 INFO L290 TraceCheckUtils]: 41: Hoare triple {22952#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {22952#true} is VALID [2022-02-20 18:25:46,194 INFO L290 TraceCheckUtils]: 42: Hoare triple {22952#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {22952#true} is VALID [2022-02-20 18:25:46,194 INFO L290 TraceCheckUtils]: 43: Hoare triple {22952#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {22952#true} is VALID [2022-02-20 18:25:46,194 INFO L290 TraceCheckUtils]: 44: Hoare triple {22952#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {22952#true} is VALID [2022-02-20 18:25:46,194 INFO L290 TraceCheckUtils]: 45: Hoare triple {22952#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {22952#true} is VALID [2022-02-20 18:25:46,195 INFO L290 TraceCheckUtils]: 46: Hoare triple {22952#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {22952#true} is VALID [2022-02-20 18:25:46,195 INFO L290 TraceCheckUtils]: 47: Hoare triple {22952#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {22952#true} is VALID [2022-02-20 18:25:46,195 INFO L290 TraceCheckUtils]: 48: Hoare triple {22952#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {22952#true} is VALID [2022-02-20 18:25:46,195 INFO L290 TraceCheckUtils]: 49: Hoare triple {22952#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {22952#true} is VALID [2022-02-20 18:25:46,195 INFO L290 TraceCheckUtils]: 50: Hoare triple {22952#true} assume ~id1~0 != ~id2~0; {22952#true} is VALID [2022-02-20 18:25:46,195 INFO L290 TraceCheckUtils]: 51: Hoare triple {22952#true} assume ~id1~0 != ~id3~0; {22952#true} is VALID [2022-02-20 18:25:46,195 INFO L290 TraceCheckUtils]: 52: Hoare triple {22952#true} assume ~id1~0 != ~id4~0; {22952#true} is VALID [2022-02-20 18:25:46,195 INFO L290 TraceCheckUtils]: 53: Hoare triple {22952#true} assume ~id2~0 != ~id3~0; {22952#true} is VALID [2022-02-20 18:25:46,196 INFO L290 TraceCheckUtils]: 54: Hoare triple {22952#true} assume ~id2~0 != ~id4~0; {22952#true} is VALID [2022-02-20 18:25:46,203 INFO L290 TraceCheckUtils]: 55: Hoare triple {22952#true} assume ~id3~0 != ~id4~0; {22952#true} is VALID [2022-02-20 18:25:46,203 INFO L290 TraceCheckUtils]: 56: Hoare triple {22952#true} assume ~id1~0 >= 0; {22952#true} is VALID [2022-02-20 18:25:46,203 INFO L290 TraceCheckUtils]: 57: Hoare triple {22952#true} assume ~id2~0 >= 0; {22952#true} is VALID [2022-02-20 18:25:46,203 INFO L290 TraceCheckUtils]: 58: Hoare triple {22952#true} assume ~id3~0 >= 0; {22952#true} is VALID [2022-02-20 18:25:46,203 INFO L290 TraceCheckUtils]: 59: Hoare triple {22952#true} assume ~id4~0 >= 0; {22952#true} is VALID [2022-02-20 18:25:46,204 INFO L290 TraceCheckUtils]: 60: Hoare triple {22952#true} assume 0 == ~r1~0; {22952#true} is VALID [2022-02-20 18:25:46,204 INFO L290 TraceCheckUtils]: 61: Hoare triple {22952#true} assume 0 == ~r2~0; {22952#true} is VALID [2022-02-20 18:25:46,204 INFO L290 TraceCheckUtils]: 62: Hoare triple {22952#true} assume 0 == ~r3~0; {22952#true} is VALID [2022-02-20 18:25:46,204 INFO L290 TraceCheckUtils]: 63: Hoare triple {22952#true} assume 0 == ~r4~0; {22952#true} is VALID [2022-02-20 18:25:46,204 INFO L290 TraceCheckUtils]: 64: Hoare triple {22952#true} assume 0 != init_~r123~0#1 % 256; {22952#true} is VALID [2022-02-20 18:25:46,204 INFO L290 TraceCheckUtils]: 65: Hoare triple {22952#true} assume 0 != init_~r133~0#1 % 256; {22952#true} is VALID [2022-02-20 18:25:46,204 INFO L290 TraceCheckUtils]: 66: Hoare triple {22952#true} assume 0 != init_~r143~0#1 % 256; {22952#true} is VALID [2022-02-20 18:25:46,204 INFO L290 TraceCheckUtils]: 67: Hoare triple {22952#true} assume 0 != init_~r213~0#1 % 256; {22952#true} is VALID [2022-02-20 18:25:46,205 INFO L290 TraceCheckUtils]: 68: Hoare triple {22952#true} assume 0 != init_~r233~0#1 % 256; {22952#true} is VALID [2022-02-20 18:25:46,205 INFO L290 TraceCheckUtils]: 69: Hoare triple {22952#true} assume 0 != init_~r243~0#1 % 256; {22952#true} is VALID [2022-02-20 18:25:46,205 INFO L290 TraceCheckUtils]: 70: Hoare triple {22952#true} assume 0 != init_~r313~0#1 % 256; {22952#true} is VALID [2022-02-20 18:25:46,205 INFO L290 TraceCheckUtils]: 71: Hoare triple {22952#true} assume 0 != init_~r323~0#1 % 256; {22952#true} is VALID [2022-02-20 18:25:46,205 INFO L290 TraceCheckUtils]: 72: Hoare triple {22952#true} assume 0 != init_~r343~0#1 % 256; {22952#true} is VALID [2022-02-20 18:25:46,205 INFO L290 TraceCheckUtils]: 73: Hoare triple {22952#true} assume 0 != init_~r413~0#1 % 256; {22952#true} is VALID [2022-02-20 18:25:46,205 INFO L290 TraceCheckUtils]: 74: Hoare triple {22952#true} assume 0 != init_~r423~0#1 % 256; {22952#true} is VALID [2022-02-20 18:25:46,206 INFO L290 TraceCheckUtils]: 75: Hoare triple {22952#true} assume 0 != init_~r433~0#1 % 256; {22952#true} is VALID [2022-02-20 18:25:46,206 INFO L290 TraceCheckUtils]: 76: Hoare triple {22952#true} assume ~max1~0 == ~id1~0; {22952#true} is VALID [2022-02-20 18:25:46,206 INFO L290 TraceCheckUtils]: 77: Hoare triple {22952#true} assume ~max2~0 == ~id2~0; {22952#true} is VALID [2022-02-20 18:25:46,206 INFO L290 TraceCheckUtils]: 78: Hoare triple {22952#true} assume ~max3~0 == ~id3~0; {22952#true} is VALID [2022-02-20 18:25:46,206 INFO L290 TraceCheckUtils]: 79: Hoare triple {22952#true} assume ~max4~0 == ~id4~0; {22952#true} is VALID [2022-02-20 18:25:46,206 INFO L290 TraceCheckUtils]: 80: Hoare triple {22952#true} assume 0 == ~st1~0; {22952#true} is VALID [2022-02-20 18:25:46,206 INFO L290 TraceCheckUtils]: 81: Hoare triple {22952#true} assume 0 == ~st2~0; {22952#true} is VALID [2022-02-20 18:25:46,207 INFO L290 TraceCheckUtils]: 82: Hoare triple {22952#true} assume 0 == ~st3~0; {22952#true} is VALID [2022-02-20 18:25:46,207 INFO L290 TraceCheckUtils]: 83: Hoare triple {22952#true} assume 0 == ~st4~0; {22952#true} is VALID [2022-02-20 18:25:46,207 INFO L290 TraceCheckUtils]: 84: Hoare triple {22952#true} assume 0 == ~nl1~0; {22952#true} is VALID [2022-02-20 18:25:46,207 INFO L290 TraceCheckUtils]: 85: Hoare triple {22952#true} assume 0 == ~nl2~0; {22952#true} is VALID [2022-02-20 18:25:46,207 INFO L290 TraceCheckUtils]: 86: Hoare triple {22952#true} assume 0 == ~nl3~0; {22952#true} is VALID [2022-02-20 18:25:46,207 INFO L290 TraceCheckUtils]: 87: Hoare triple {22952#true} assume 0 == ~nl4~0; {22952#true} is VALID [2022-02-20 18:25:46,221 INFO L290 TraceCheckUtils]: 88: Hoare triple {22952#true} assume 0 == ~mode1~0 % 256; {22952#true} is VALID [2022-02-20 18:25:46,222 INFO L290 TraceCheckUtils]: 89: Hoare triple {22952#true} assume 0 == ~mode2~0 % 256; {22952#true} is VALID [2022-02-20 18:25:46,222 INFO L290 TraceCheckUtils]: 90: Hoare triple {22952#true} assume 0 == ~mode3~0 % 256; {22954#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:25:46,223 INFO L290 TraceCheckUtils]: 91: Hoare triple {22954#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume 0 == ~mode4~0 % 256;init_~tmp___23~0#1 := 1; {22954#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:25:46,223 INFO L290 TraceCheckUtils]: 92: Hoare triple {22954#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} init_#res#1 := init_~tmp___23~0#1; {22954#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:25:46,224 INFO L290 TraceCheckUtils]: 93: Hoare triple {22954#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} main_#t~ret56#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main_#t~ret56#1 && main_#t~ret56#1 <= 2147483647;main_~i2~0#1 := main_#t~ret56#1;havoc main_#t~ret56#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; {22954#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:25:46,224 INFO L290 TraceCheckUtils]: 94: Hoare triple {22954#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume !(0 == assume_abort_if_not_~cond#1); {22954#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:25:46,225 INFO L290 TraceCheckUtils]: 95: Hoare triple {22954#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; {22954#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:25:46,225 INFO L290 TraceCheckUtils]: 96: Hoare triple {22954#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume !!(main_~i2~0#1 < 8);assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_#t~ite6#1; {22954#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:25:46,226 INFO L290 TraceCheckUtils]: 97: Hoare triple {22954#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume !(0 != ~mode1~0 % 256); {22954#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:25:46,226 INFO L290 TraceCheckUtils]: 98: Hoare triple {22954#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~r1~0 < 3; {22954#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:25:46,227 INFO L290 TraceCheckUtils]: 99: Hoare triple {22954#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume !(0 != ~ep12~0 % 256); {22954#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:25:46,227 INFO L290 TraceCheckUtils]: 100: Hoare triple {22954#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume !(0 != ~ep13~0 % 256); {22954#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:25:46,228 INFO L290 TraceCheckUtils]: 101: Hoare triple {22954#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume !(0 != ~ep14~0 % 256); {22954#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:25:46,228 INFO L290 TraceCheckUtils]: 102: Hoare triple {22954#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} ~mode1~0 := 1; {22954#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:25:46,228 INFO L290 TraceCheckUtils]: 103: Hoare triple {22954#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite7#1, node2_#t~ite8#1, node2_#t~ite9#1; {22954#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:25:46,229 INFO L290 TraceCheckUtils]: 104: Hoare triple {22954#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume !(0 != ~mode2~0 % 256); {22954#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:25:46,229 INFO L290 TraceCheckUtils]: 105: Hoare triple {22954#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~r2~0 < 3; {22954#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:25:46,230 INFO L290 TraceCheckUtils]: 106: Hoare triple {22954#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume !(0 != ~ep21~0 % 256); {22954#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:25:46,230 INFO L290 TraceCheckUtils]: 107: Hoare triple {22954#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume !(0 != ~ep23~0 % 256); {22954#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:25:46,230 INFO L290 TraceCheckUtils]: 108: Hoare triple {22954#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume !(0 != ~ep24~0 % 256); {22954#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:25:46,231 INFO L290 TraceCheckUtils]: 109: Hoare triple {22954#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} ~mode2~0 := 1; {22954#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:25:46,231 INFO L290 TraceCheckUtils]: 110: Hoare triple {22954#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite10#1, node3_#t~ite11#1, node3_#t~ite12#1; {22954#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:25:46,232 INFO L290 TraceCheckUtils]: 111: Hoare triple {22954#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume 0 != ~mode3~0 % 256;~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {22953#false} is VALID [2022-02-20 18:25:46,232 INFO L290 TraceCheckUtils]: 112: Hoare triple {22953#false} assume !(0 != ~ep13~0 % 256); {22953#false} is VALID [2022-02-20 18:25:46,232 INFO L290 TraceCheckUtils]: 113: Hoare triple {22953#false} assume !(0 != ~ep23~0 % 256); {22953#false} is VALID [2022-02-20 18:25:46,232 INFO L290 TraceCheckUtils]: 114: Hoare triple {22953#false} assume !(0 != ~ep43~0 % 256); {22953#false} is VALID [2022-02-20 18:25:46,233 INFO L290 TraceCheckUtils]: 115: Hoare triple {22953#false} assume !(3 == ~r3~0); {22953#false} is VALID [2022-02-20 18:25:46,233 INFO L290 TraceCheckUtils]: 116: Hoare triple {22953#false} ~mode3~0 := 0; {22953#false} is VALID [2022-02-20 18:25:46,233 INFO L290 TraceCheckUtils]: 117: Hoare triple {22953#false} assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite13#1, node4_#t~ite14#1, node4_#t~ite15#1; {22953#false} is VALID [2022-02-20 18:25:46,233 INFO L290 TraceCheckUtils]: 118: Hoare triple {22953#false} assume !(0 != ~mode4~0 % 256); {22953#false} is VALID [2022-02-20 18:25:46,233 INFO L290 TraceCheckUtils]: 119: Hoare triple {22953#false} assume !(~r4~0 < 3); {22953#false} is VALID [2022-02-20 18:25:46,233 INFO L290 TraceCheckUtils]: 120: Hoare triple {22953#false} ~mode4~0 := 1; {22953#false} is VALID [2022-02-20 18:25:46,233 INFO L290 TraceCheckUtils]: 121: Hoare triple {22953#false} assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; {22953#false} is VALID [2022-02-20 18:25:46,234 INFO L290 TraceCheckUtils]: 122: Hoare triple {22953#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; {22953#false} is VALID [2022-02-20 18:25:46,234 INFO L290 TraceCheckUtils]: 123: Hoare triple {22953#false} check_#res#1 := check_~tmp~1#1; {22953#false} is VALID [2022-02-20 18:25:46,234 INFO L290 TraceCheckUtils]: 124: Hoare triple {22953#false} main_#t~ret57#1 := check_#res#1;assume { :end_inline_check } true;assume -2147483648 <= main_#t~ret57#1 && main_#t~ret57#1 <= 2147483647;main_~c1~0#1 := main_#t~ret57#1;havoc main_#t~ret57#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; {22953#false} is VALID [2022-02-20 18:25:46,234 INFO L290 TraceCheckUtils]: 125: Hoare triple {22953#false} assume 0 == assert_~arg#1 % 256; {22953#false} is VALID [2022-02-20 18:25:46,234 INFO L290 TraceCheckUtils]: 126: Hoare triple {22953#false} assume !false; {22953#false} is VALID [2022-02-20 18:25:46,235 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 18:25:46,235 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:25:46,235 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1780502681] [2022-02-20 18:25:46,235 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1780502681] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:25:46,235 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:25:46,235 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 18:25:46,235 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1366887332] [2022-02-20 18:25:46,236 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:25:46,236 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 42.333333333333336) internal successors, (127), 3 states have internal predecessors, (127), 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) Word has length 127 [2022-02-20 18:25:46,236 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:25:46,237 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 42.333333333333336) internal successors, (127), 3 states have internal predecessors, (127), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:46,332 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 127 edges. 127 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:25:46,332 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 18:25:46,332 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:25:46,333 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 18:25:46,333 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:25:46,333 INFO L87 Difference]: Start difference. First operand 1676 states and 2788 transitions. Second operand has 3 states, 3 states have (on average 42.333333333333336) internal successors, (127), 3 states have internal predecessors, (127), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:47,389 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:25:47,389 INFO L93 Difference]: Finished difference Result 3061 states and 5111 transitions. [2022-02-20 18:25:47,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 18:25:47,390 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 42.333333333333336) internal successors, (127), 3 states have internal predecessors, (127), 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) Word has length 127 [2022-02-20 18:25:47,390 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:25:47,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 42.333333333333336) internal successors, (127), 3 states have internal predecessors, (127), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:47,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 832 transitions. [2022-02-20 18:25:47,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 42.333333333333336) internal successors, (127), 3 states have internal predecessors, (127), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:47,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 832 transitions. [2022-02-20 18:25:47,397 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 832 transitions. [2022-02-20 18:25:47,895 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 832 edges. 832 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:25:48,049 INFO L225 Difference]: With dead ends: 3061 [2022-02-20 18:25:48,049 INFO L226 Difference]: Without dead ends: 2285 [2022-02-20 18:25:48,050 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:25:48,051 INFO L933 BasicCegarLoop]: 595 mSDtfsCounter, 151 mSDsluCounter, 468 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 151 SdHoareTripleChecker+Valid, 1063 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:25:48,051 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [151 Valid, 1063 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:25:48,062 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2285 states. [2022-02-20 18:25:48,223 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2285 to 2283. [2022-02-20 18:25:48,223 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:25:48,227 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2285 states. Second operand has 2283 states, 2282 states have (on average 1.661262050832603) internal successors, (3791), 2282 states have internal predecessors, (3791), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:48,229 INFO L74 IsIncluded]: Start isIncluded. First operand 2285 states. Second operand has 2283 states, 2282 states have (on average 1.661262050832603) internal successors, (3791), 2282 states have internal predecessors, (3791), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:48,232 INFO L87 Difference]: Start difference. First operand 2285 states. Second operand has 2283 states, 2282 states have (on average 1.661262050832603) internal successors, (3791), 2282 states have internal predecessors, (3791), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:48,364 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:25:48,364 INFO L93 Difference]: Finished difference Result 2285 states and 3792 transitions. [2022-02-20 18:25:48,364 INFO L276 IsEmpty]: Start isEmpty. Operand 2285 states and 3792 transitions. [2022-02-20 18:25:48,368 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:25:48,368 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:25:48,371 INFO L74 IsIncluded]: Start isIncluded. First operand has 2283 states, 2282 states have (on average 1.661262050832603) internal successors, (3791), 2282 states have internal predecessors, (3791), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 2285 states. [2022-02-20 18:25:48,374 INFO L87 Difference]: Start difference. First operand has 2283 states, 2282 states have (on average 1.661262050832603) internal successors, (3791), 2282 states have internal predecessors, (3791), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 2285 states. [2022-02-20 18:25:48,517 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:25:48,518 INFO L93 Difference]: Finished difference Result 2285 states and 3792 transitions. [2022-02-20 18:25:48,518 INFO L276 IsEmpty]: Start isEmpty. Operand 2285 states and 3792 transitions. [2022-02-20 18:25:48,521 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:25:48,521 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:25:48,521 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:25:48,521 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:25:48,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2283 states, 2282 states have (on average 1.661262050832603) internal successors, (3791), 2282 states have internal predecessors, (3791), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:48,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2283 states to 2283 states and 3791 transitions. [2022-02-20 18:25:48,767 INFO L78 Accepts]: Start accepts. Automaton has 2283 states and 3791 transitions. Word has length 127 [2022-02-20 18:25:48,768 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:25:48,768 INFO L470 AbstractCegarLoop]: Abstraction has 2283 states and 3791 transitions. [2022-02-20 18:25:48,768 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 42.333333333333336) internal successors, (127), 3 states have internal predecessors, (127), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:48,768 INFO L276 IsEmpty]: Start isEmpty. Operand 2283 states and 3791 transitions. [2022-02-20 18:25:48,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-02-20 18:25:48,769 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:25:48,769 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 18:25:48,770 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-02-20 18:25:48,770 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:25:48,770 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:25:48,770 INFO L85 PathProgramCache]: Analyzing trace with hash -1832413193, now seen corresponding path program 1 times [2022-02-20 18:25:48,770 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:25:48,771 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1771456865] [2022-02-20 18:25:48,771 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:25:48,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:25:48,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:25:48,873 INFO L290 TraceCheckUtils]: 0: Hoare triple {33494#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(37, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0; {33494#true} is VALID [2022-02-20 18:25:48,874 INFO L290 TraceCheckUtils]: 1: Hoare triple {33494#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~ret56#1, main_#t~ret57#1, main_#t~post58#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~ep13~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~ep14~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~ep21~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~ep23~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~ep24~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~ep31~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~ep32~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~ep34~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~ep41~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~ep42~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~ep43~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;assume -128 <= main_#t~nondet28#1 && main_#t~nondet28#1 <= 127;~id1~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;assume -128 <= main_#t~nondet29#1 && main_#t~nondet29#1 <= 127;~r1~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;assume -128 <= main_#t~nondet30#1 && main_#t~nondet30#1 <= 127;~st1~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;assume -128 <= main_#t~nondet31#1 && main_#t~nondet31#1 <= 127;~nl1~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;assume -128 <= main_#t~nondet32#1 && main_#t~nondet32#1 <= 127;~m1~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;assume -128 <= main_#t~nondet33#1 && main_#t~nondet33#1 <= 127;~max1~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~mode1~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;assume -128 <= main_#t~nondet35#1 && main_#t~nondet35#1 <= 127;~id2~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;assume -128 <= main_#t~nondet36#1 && main_#t~nondet36#1 <= 127;~r2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume -128 <= main_#t~nondet37#1 && main_#t~nondet37#1 <= 127;~st2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;assume -128 <= main_#t~nondet38#1 && main_#t~nondet38#1 <= 127;~nl2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;assume -128 <= main_#t~nondet39#1 && main_#t~nondet39#1 <= 127;~m2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume -128 <= main_#t~nondet40#1 && main_#t~nondet40#1 <= 127;~max2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~mode2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;assume -128 <= main_#t~nondet42#1 && main_#t~nondet42#1 <= 127;~id3~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;assume -128 <= main_#t~nondet43#1 && main_#t~nondet43#1 <= 127;~r3~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;assume -128 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 127;~st3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;assume -128 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 127;~nl3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;assume -128 <= main_#t~nondet46#1 && main_#t~nondet46#1 <= 127;~m3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;assume -128 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 127;~max3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~mode3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;assume -128 <= main_#t~nondet49#1 && main_#t~nondet49#1 <= 127;~id4~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;assume -128 <= main_#t~nondet50#1 && main_#t~nondet50#1 <= 127;~r4~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;assume -128 <= main_#t~nondet51#1 && main_#t~nondet51#1 <= 127;~st4~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;assume -128 <= main_#t~nondet52#1 && main_#t~nondet52#1 <= 127;~nl4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;assume -128 <= main_#t~nondet53#1 && main_#t~nondet53#1 <= 127;~m4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;assume -128 <= main_#t~nondet54#1 && main_#t~nondet54#1 <= 127;~max4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~mode4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; {33494#true} is VALID [2022-02-20 18:25:48,874 INFO L290 TraceCheckUtils]: 2: Hoare triple {33494#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {33494#true} is VALID [2022-02-20 18:25:48,874 INFO L290 TraceCheckUtils]: 3: Hoare triple {33494#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {33494#true} is VALID [2022-02-20 18:25:48,874 INFO L290 TraceCheckUtils]: 4: Hoare triple {33494#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {33494#true} is VALID [2022-02-20 18:25:48,874 INFO L290 TraceCheckUtils]: 5: Hoare triple {33494#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {33494#true} is VALID [2022-02-20 18:25:48,874 INFO L290 TraceCheckUtils]: 6: Hoare triple {33494#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {33494#true} is VALID [2022-02-20 18:25:48,874 INFO L290 TraceCheckUtils]: 7: Hoare triple {33494#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {33494#true} is VALID [2022-02-20 18:25:48,875 INFO L290 TraceCheckUtils]: 8: Hoare triple {33494#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {33494#true} is VALID [2022-02-20 18:25:48,875 INFO L290 TraceCheckUtils]: 9: Hoare triple {33494#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {33494#true} is VALID [2022-02-20 18:25:48,875 INFO L290 TraceCheckUtils]: 10: Hoare triple {33494#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {33494#true} is VALID [2022-02-20 18:25:48,875 INFO L290 TraceCheckUtils]: 11: Hoare triple {33494#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {33494#true} is VALID [2022-02-20 18:25:48,875 INFO L290 TraceCheckUtils]: 12: Hoare triple {33494#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {33494#true} is VALID [2022-02-20 18:25:48,875 INFO L290 TraceCheckUtils]: 13: Hoare triple {33494#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {33494#true} is VALID [2022-02-20 18:25:48,875 INFO L290 TraceCheckUtils]: 14: Hoare triple {33494#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {33494#true} is VALID [2022-02-20 18:25:48,876 INFO L290 TraceCheckUtils]: 15: Hoare triple {33494#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {33494#true} is VALID [2022-02-20 18:25:48,876 INFO L290 TraceCheckUtils]: 16: Hoare triple {33494#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {33494#true} is VALID [2022-02-20 18:25:48,876 INFO L290 TraceCheckUtils]: 17: Hoare triple {33494#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {33494#true} is VALID [2022-02-20 18:25:48,876 INFO L290 TraceCheckUtils]: 18: Hoare triple {33494#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {33494#true} is VALID [2022-02-20 18:25:48,876 INFO L290 TraceCheckUtils]: 19: Hoare triple {33494#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {33494#true} is VALID [2022-02-20 18:25:48,876 INFO L290 TraceCheckUtils]: 20: Hoare triple {33494#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {33494#true} is VALID [2022-02-20 18:25:48,876 INFO L290 TraceCheckUtils]: 21: Hoare triple {33494#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {33494#true} is VALID [2022-02-20 18:25:48,876 INFO L290 TraceCheckUtils]: 22: Hoare triple {33494#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {33494#true} is VALID [2022-02-20 18:25:48,877 INFO L290 TraceCheckUtils]: 23: Hoare triple {33494#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {33494#true} is VALID [2022-02-20 18:25:48,877 INFO L290 TraceCheckUtils]: 24: Hoare triple {33494#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {33494#true} is VALID [2022-02-20 18:25:48,877 INFO L290 TraceCheckUtils]: 25: Hoare triple {33494#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {33494#true} is VALID [2022-02-20 18:25:48,877 INFO L290 TraceCheckUtils]: 26: Hoare triple {33494#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {33494#true} is VALID [2022-02-20 18:25:48,877 INFO L290 TraceCheckUtils]: 27: Hoare triple {33494#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {33494#true} is VALID [2022-02-20 18:25:48,877 INFO L290 TraceCheckUtils]: 28: Hoare triple {33494#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {33494#true} is VALID [2022-02-20 18:25:48,877 INFO L290 TraceCheckUtils]: 29: Hoare triple {33494#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {33494#true} is VALID [2022-02-20 18:25:48,878 INFO L290 TraceCheckUtils]: 30: Hoare triple {33494#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {33494#true} is VALID [2022-02-20 18:25:48,878 INFO L290 TraceCheckUtils]: 31: Hoare triple {33494#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {33494#true} is VALID [2022-02-20 18:25:48,878 INFO L290 TraceCheckUtils]: 32: Hoare triple {33494#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {33494#true} is VALID [2022-02-20 18:25:48,878 INFO L290 TraceCheckUtils]: 33: Hoare triple {33494#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {33494#true} is VALID [2022-02-20 18:25:48,878 INFO L290 TraceCheckUtils]: 34: Hoare triple {33494#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {33494#true} is VALID [2022-02-20 18:25:48,878 INFO L290 TraceCheckUtils]: 35: Hoare triple {33494#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {33494#true} is VALID [2022-02-20 18:25:48,878 INFO L290 TraceCheckUtils]: 36: Hoare triple {33494#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {33494#true} is VALID [2022-02-20 18:25:48,879 INFO L290 TraceCheckUtils]: 37: Hoare triple {33494#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {33494#true} is VALID [2022-02-20 18:25:48,879 INFO L290 TraceCheckUtils]: 38: Hoare triple {33494#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {33494#true} is VALID [2022-02-20 18:25:48,879 INFO L290 TraceCheckUtils]: 39: Hoare triple {33494#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {33494#true} is VALID [2022-02-20 18:25:48,879 INFO L290 TraceCheckUtils]: 40: Hoare triple {33494#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {33494#true} is VALID [2022-02-20 18:25:48,879 INFO L290 TraceCheckUtils]: 41: Hoare triple {33494#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {33494#true} is VALID [2022-02-20 18:25:48,879 INFO L290 TraceCheckUtils]: 42: Hoare triple {33494#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {33494#true} is VALID [2022-02-20 18:25:48,879 INFO L290 TraceCheckUtils]: 43: Hoare triple {33494#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {33494#true} is VALID [2022-02-20 18:25:48,879 INFO L290 TraceCheckUtils]: 44: Hoare triple {33494#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {33494#true} is VALID [2022-02-20 18:25:48,880 INFO L290 TraceCheckUtils]: 45: Hoare triple {33494#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {33494#true} is VALID [2022-02-20 18:25:48,880 INFO L290 TraceCheckUtils]: 46: Hoare triple {33494#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {33494#true} is VALID [2022-02-20 18:25:48,880 INFO L290 TraceCheckUtils]: 47: Hoare triple {33494#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {33494#true} is VALID [2022-02-20 18:25:48,880 INFO L290 TraceCheckUtils]: 48: Hoare triple {33494#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {33494#true} is VALID [2022-02-20 18:25:48,880 INFO L290 TraceCheckUtils]: 49: Hoare triple {33494#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {33494#true} is VALID [2022-02-20 18:25:48,880 INFO L290 TraceCheckUtils]: 50: Hoare triple {33494#true} assume ~id1~0 != ~id2~0; {33494#true} is VALID [2022-02-20 18:25:48,880 INFO L290 TraceCheckUtils]: 51: Hoare triple {33494#true} assume ~id1~0 != ~id3~0; {33494#true} is VALID [2022-02-20 18:25:48,881 INFO L290 TraceCheckUtils]: 52: Hoare triple {33494#true} assume ~id1~0 != ~id4~0; {33494#true} is VALID [2022-02-20 18:25:48,881 INFO L290 TraceCheckUtils]: 53: Hoare triple {33494#true} assume ~id2~0 != ~id3~0; {33494#true} is VALID [2022-02-20 18:25:48,881 INFO L290 TraceCheckUtils]: 54: Hoare triple {33494#true} assume ~id2~0 != ~id4~0; {33494#true} is VALID [2022-02-20 18:25:48,881 INFO L290 TraceCheckUtils]: 55: Hoare triple {33494#true} assume ~id3~0 != ~id4~0; {33494#true} is VALID [2022-02-20 18:25:48,881 INFO L290 TraceCheckUtils]: 56: Hoare triple {33494#true} assume ~id1~0 >= 0; {33494#true} is VALID [2022-02-20 18:25:48,881 INFO L290 TraceCheckUtils]: 57: Hoare triple {33494#true} assume ~id2~0 >= 0; {33494#true} is VALID [2022-02-20 18:25:48,881 INFO L290 TraceCheckUtils]: 58: Hoare triple {33494#true} assume ~id3~0 >= 0; {33494#true} is VALID [2022-02-20 18:25:48,882 INFO L290 TraceCheckUtils]: 59: Hoare triple {33494#true} assume ~id4~0 >= 0; {33494#true} is VALID [2022-02-20 18:25:48,882 INFO L290 TraceCheckUtils]: 60: Hoare triple {33494#true} assume 0 == ~r1~0; {33494#true} is VALID [2022-02-20 18:25:48,882 INFO L290 TraceCheckUtils]: 61: Hoare triple {33494#true} assume 0 == ~r2~0; {33494#true} is VALID [2022-02-20 18:25:48,882 INFO L290 TraceCheckUtils]: 62: Hoare triple {33494#true} assume 0 == ~r3~0; {33494#true} is VALID [2022-02-20 18:25:48,882 INFO L290 TraceCheckUtils]: 63: Hoare triple {33494#true} assume 0 == ~r4~0; {33496#(<= ~r4~0 0)} is VALID [2022-02-20 18:25:48,883 INFO L290 TraceCheckUtils]: 64: Hoare triple {33496#(<= ~r4~0 0)} assume 0 != init_~r123~0#1 % 256; {33496#(<= ~r4~0 0)} is VALID [2022-02-20 18:25:48,883 INFO L290 TraceCheckUtils]: 65: Hoare triple {33496#(<= ~r4~0 0)} assume 0 != init_~r133~0#1 % 256; {33496#(<= ~r4~0 0)} is VALID [2022-02-20 18:25:48,883 INFO L290 TraceCheckUtils]: 66: Hoare triple {33496#(<= ~r4~0 0)} assume 0 != init_~r143~0#1 % 256; {33496#(<= ~r4~0 0)} is VALID [2022-02-20 18:25:48,884 INFO L290 TraceCheckUtils]: 67: Hoare triple {33496#(<= ~r4~0 0)} assume 0 != init_~r213~0#1 % 256; {33496#(<= ~r4~0 0)} is VALID [2022-02-20 18:25:48,884 INFO L290 TraceCheckUtils]: 68: Hoare triple {33496#(<= ~r4~0 0)} assume 0 != init_~r233~0#1 % 256; {33496#(<= ~r4~0 0)} is VALID [2022-02-20 18:25:48,884 INFO L290 TraceCheckUtils]: 69: Hoare triple {33496#(<= ~r4~0 0)} assume 0 != init_~r243~0#1 % 256; {33496#(<= ~r4~0 0)} is VALID [2022-02-20 18:25:48,885 INFO L290 TraceCheckUtils]: 70: Hoare triple {33496#(<= ~r4~0 0)} assume 0 != init_~r313~0#1 % 256; {33496#(<= ~r4~0 0)} is VALID [2022-02-20 18:25:48,885 INFO L290 TraceCheckUtils]: 71: Hoare triple {33496#(<= ~r4~0 0)} assume 0 != init_~r323~0#1 % 256; {33496#(<= ~r4~0 0)} is VALID [2022-02-20 18:25:48,885 INFO L290 TraceCheckUtils]: 72: Hoare triple {33496#(<= ~r4~0 0)} assume 0 != init_~r343~0#1 % 256; {33496#(<= ~r4~0 0)} is VALID [2022-02-20 18:25:48,886 INFO L290 TraceCheckUtils]: 73: Hoare triple {33496#(<= ~r4~0 0)} assume 0 != init_~r413~0#1 % 256; {33496#(<= ~r4~0 0)} is VALID [2022-02-20 18:25:48,886 INFO L290 TraceCheckUtils]: 74: Hoare triple {33496#(<= ~r4~0 0)} assume 0 != init_~r423~0#1 % 256; {33496#(<= ~r4~0 0)} is VALID [2022-02-20 18:25:48,886 INFO L290 TraceCheckUtils]: 75: Hoare triple {33496#(<= ~r4~0 0)} assume 0 != init_~r433~0#1 % 256; {33496#(<= ~r4~0 0)} is VALID [2022-02-20 18:25:48,887 INFO L290 TraceCheckUtils]: 76: Hoare triple {33496#(<= ~r4~0 0)} assume ~max1~0 == ~id1~0; {33496#(<= ~r4~0 0)} is VALID [2022-02-20 18:25:48,887 INFO L290 TraceCheckUtils]: 77: Hoare triple {33496#(<= ~r4~0 0)} assume ~max2~0 == ~id2~0; {33496#(<= ~r4~0 0)} is VALID [2022-02-20 18:25:48,888 INFO L290 TraceCheckUtils]: 78: Hoare triple {33496#(<= ~r4~0 0)} assume ~max3~0 == ~id3~0; {33496#(<= ~r4~0 0)} is VALID [2022-02-20 18:25:48,888 INFO L290 TraceCheckUtils]: 79: Hoare triple {33496#(<= ~r4~0 0)} assume ~max4~0 == ~id4~0; {33496#(<= ~r4~0 0)} is VALID [2022-02-20 18:25:48,888 INFO L290 TraceCheckUtils]: 80: Hoare triple {33496#(<= ~r4~0 0)} assume 0 == ~st1~0; {33496#(<= ~r4~0 0)} is VALID [2022-02-20 18:25:48,888 INFO L290 TraceCheckUtils]: 81: Hoare triple {33496#(<= ~r4~0 0)} assume 0 == ~st2~0; {33496#(<= ~r4~0 0)} is VALID [2022-02-20 18:25:48,889 INFO L290 TraceCheckUtils]: 82: Hoare triple {33496#(<= ~r4~0 0)} assume 0 == ~st3~0; {33496#(<= ~r4~0 0)} is VALID [2022-02-20 18:25:48,889 INFO L290 TraceCheckUtils]: 83: Hoare triple {33496#(<= ~r4~0 0)} assume 0 == ~st4~0; {33496#(<= ~r4~0 0)} is VALID [2022-02-20 18:25:48,889 INFO L290 TraceCheckUtils]: 84: Hoare triple {33496#(<= ~r4~0 0)} assume 0 == ~nl1~0; {33496#(<= ~r4~0 0)} is VALID [2022-02-20 18:25:48,890 INFO L290 TraceCheckUtils]: 85: Hoare triple {33496#(<= ~r4~0 0)} assume 0 == ~nl2~0; {33496#(<= ~r4~0 0)} is VALID [2022-02-20 18:25:48,890 INFO L290 TraceCheckUtils]: 86: Hoare triple {33496#(<= ~r4~0 0)} assume 0 == ~nl3~0; {33496#(<= ~r4~0 0)} is VALID [2022-02-20 18:25:48,890 INFO L290 TraceCheckUtils]: 87: Hoare triple {33496#(<= ~r4~0 0)} assume 0 == ~nl4~0; {33496#(<= ~r4~0 0)} is VALID [2022-02-20 18:25:48,891 INFO L290 TraceCheckUtils]: 88: Hoare triple {33496#(<= ~r4~0 0)} assume 0 == ~mode1~0 % 256; {33496#(<= ~r4~0 0)} is VALID [2022-02-20 18:25:48,891 INFO L290 TraceCheckUtils]: 89: Hoare triple {33496#(<= ~r4~0 0)} assume 0 == ~mode2~0 % 256; {33496#(<= ~r4~0 0)} is VALID [2022-02-20 18:25:48,891 INFO L290 TraceCheckUtils]: 90: Hoare triple {33496#(<= ~r4~0 0)} assume 0 == ~mode3~0 % 256; {33496#(<= ~r4~0 0)} is VALID [2022-02-20 18:25:48,892 INFO L290 TraceCheckUtils]: 91: Hoare triple {33496#(<= ~r4~0 0)} assume 0 == ~mode4~0 % 256;init_~tmp___23~0#1 := 1; {33496#(<= ~r4~0 0)} is VALID [2022-02-20 18:25:48,892 INFO L290 TraceCheckUtils]: 92: Hoare triple {33496#(<= ~r4~0 0)} init_#res#1 := init_~tmp___23~0#1; {33496#(<= ~r4~0 0)} is VALID [2022-02-20 18:25:48,892 INFO L290 TraceCheckUtils]: 93: Hoare triple {33496#(<= ~r4~0 0)} main_#t~ret56#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main_#t~ret56#1 && main_#t~ret56#1 <= 2147483647;main_~i2~0#1 := main_#t~ret56#1;havoc main_#t~ret56#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; {33496#(<= ~r4~0 0)} is VALID [2022-02-20 18:25:48,893 INFO L290 TraceCheckUtils]: 94: Hoare triple {33496#(<= ~r4~0 0)} assume !(0 == assume_abort_if_not_~cond#1); {33496#(<= ~r4~0 0)} is VALID [2022-02-20 18:25:48,893 INFO L290 TraceCheckUtils]: 95: Hoare triple {33496#(<= ~r4~0 0)} assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; {33496#(<= ~r4~0 0)} is VALID [2022-02-20 18:25:48,893 INFO L290 TraceCheckUtils]: 96: Hoare triple {33496#(<= ~r4~0 0)} assume !!(main_~i2~0#1 < 8);assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_#t~ite6#1; {33496#(<= ~r4~0 0)} is VALID [2022-02-20 18:25:48,894 INFO L290 TraceCheckUtils]: 97: Hoare triple {33496#(<= ~r4~0 0)} assume !(0 != ~mode1~0 % 256); {33496#(<= ~r4~0 0)} is VALID [2022-02-20 18:25:48,894 INFO L290 TraceCheckUtils]: 98: Hoare triple {33496#(<= ~r4~0 0)} assume ~r1~0 < 3; {33496#(<= ~r4~0 0)} is VALID [2022-02-20 18:25:48,894 INFO L290 TraceCheckUtils]: 99: Hoare triple {33496#(<= ~r4~0 0)} assume !(0 != ~ep12~0 % 256); {33496#(<= ~r4~0 0)} is VALID [2022-02-20 18:25:48,895 INFO L290 TraceCheckUtils]: 100: Hoare triple {33496#(<= ~r4~0 0)} assume !(0 != ~ep13~0 % 256); {33496#(<= ~r4~0 0)} is VALID [2022-02-20 18:25:48,895 INFO L290 TraceCheckUtils]: 101: Hoare triple {33496#(<= ~r4~0 0)} assume !(0 != ~ep14~0 % 256); {33496#(<= ~r4~0 0)} is VALID [2022-02-20 18:25:48,895 INFO L290 TraceCheckUtils]: 102: Hoare triple {33496#(<= ~r4~0 0)} ~mode1~0 := 1; {33496#(<= ~r4~0 0)} is VALID [2022-02-20 18:25:48,896 INFO L290 TraceCheckUtils]: 103: Hoare triple {33496#(<= ~r4~0 0)} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite7#1, node2_#t~ite8#1, node2_#t~ite9#1; {33496#(<= ~r4~0 0)} is VALID [2022-02-20 18:25:48,897 INFO L290 TraceCheckUtils]: 104: Hoare triple {33496#(<= ~r4~0 0)} assume !(0 != ~mode2~0 % 256); {33496#(<= ~r4~0 0)} is VALID [2022-02-20 18:25:48,897 INFO L290 TraceCheckUtils]: 105: Hoare triple {33496#(<= ~r4~0 0)} assume ~r2~0 < 3; {33496#(<= ~r4~0 0)} is VALID [2022-02-20 18:25:48,898 INFO L290 TraceCheckUtils]: 106: Hoare triple {33496#(<= ~r4~0 0)} assume !(0 != ~ep21~0 % 256); {33496#(<= ~r4~0 0)} is VALID [2022-02-20 18:25:48,898 INFO L290 TraceCheckUtils]: 107: Hoare triple {33496#(<= ~r4~0 0)} assume !(0 != ~ep23~0 % 256); {33496#(<= ~r4~0 0)} is VALID [2022-02-20 18:25:48,898 INFO L290 TraceCheckUtils]: 108: Hoare triple {33496#(<= ~r4~0 0)} assume !(0 != ~ep24~0 % 256); {33496#(<= ~r4~0 0)} is VALID [2022-02-20 18:25:48,899 INFO L290 TraceCheckUtils]: 109: Hoare triple {33496#(<= ~r4~0 0)} ~mode2~0 := 1; {33496#(<= ~r4~0 0)} is VALID [2022-02-20 18:25:48,899 INFO L290 TraceCheckUtils]: 110: Hoare triple {33496#(<= ~r4~0 0)} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite10#1, node3_#t~ite11#1, node3_#t~ite12#1; {33496#(<= ~r4~0 0)} is VALID [2022-02-20 18:25:48,899 INFO L290 TraceCheckUtils]: 111: Hoare triple {33496#(<= ~r4~0 0)} assume !(0 != ~mode3~0 % 256); {33496#(<= ~r4~0 0)} is VALID [2022-02-20 18:25:48,900 INFO L290 TraceCheckUtils]: 112: Hoare triple {33496#(<= ~r4~0 0)} assume ~r3~0 < 3; {33496#(<= ~r4~0 0)} is VALID [2022-02-20 18:25:48,900 INFO L290 TraceCheckUtils]: 113: Hoare triple {33496#(<= ~r4~0 0)} assume !(0 != ~ep31~0 % 256); {33496#(<= ~r4~0 0)} is VALID [2022-02-20 18:25:48,900 INFO L290 TraceCheckUtils]: 114: Hoare triple {33496#(<= ~r4~0 0)} assume !(0 != ~ep32~0 % 256); {33496#(<= ~r4~0 0)} is VALID [2022-02-20 18:25:48,901 INFO L290 TraceCheckUtils]: 115: Hoare triple {33496#(<= ~r4~0 0)} assume !(0 != ~ep34~0 % 256); {33496#(<= ~r4~0 0)} is VALID [2022-02-20 18:25:48,901 INFO L290 TraceCheckUtils]: 116: Hoare triple {33496#(<= ~r4~0 0)} ~mode3~0 := 1; {33496#(<= ~r4~0 0)} is VALID [2022-02-20 18:25:48,901 INFO L290 TraceCheckUtils]: 117: Hoare triple {33496#(<= ~r4~0 0)} assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite13#1, node4_#t~ite14#1, node4_#t~ite15#1; {33496#(<= ~r4~0 0)} is VALID [2022-02-20 18:25:48,902 INFO L290 TraceCheckUtils]: 118: Hoare triple {33496#(<= ~r4~0 0)} assume !(0 != ~mode4~0 % 256); {33496#(<= ~r4~0 0)} is VALID [2022-02-20 18:25:48,902 INFO L290 TraceCheckUtils]: 119: Hoare triple {33496#(<= ~r4~0 0)} assume !(~r4~0 < 3); {33495#false} is VALID [2022-02-20 18:25:48,902 INFO L290 TraceCheckUtils]: 120: Hoare triple {33495#false} ~mode4~0 := 1; {33495#false} is VALID [2022-02-20 18:25:48,902 INFO L290 TraceCheckUtils]: 121: Hoare triple {33495#false} assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; {33495#false} is VALID [2022-02-20 18:25:48,903 INFO L290 TraceCheckUtils]: 122: Hoare triple {33495#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; {33495#false} is VALID [2022-02-20 18:25:48,903 INFO L290 TraceCheckUtils]: 123: Hoare triple {33495#false} check_#res#1 := check_~tmp~1#1; {33495#false} is VALID [2022-02-20 18:25:48,903 INFO L290 TraceCheckUtils]: 124: Hoare triple {33495#false} main_#t~ret57#1 := check_#res#1;assume { :end_inline_check } true;assume -2147483648 <= main_#t~ret57#1 && main_#t~ret57#1 <= 2147483647;main_~c1~0#1 := main_#t~ret57#1;havoc main_#t~ret57#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; {33495#false} is VALID [2022-02-20 18:25:48,903 INFO L290 TraceCheckUtils]: 125: Hoare triple {33495#false} assume 0 == assert_~arg#1 % 256; {33495#false} is VALID [2022-02-20 18:25:48,903 INFO L290 TraceCheckUtils]: 126: Hoare triple {33495#false} assume !false; {33495#false} is VALID [2022-02-20 18:25:48,904 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 18:25:48,904 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:25:48,904 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1771456865] [2022-02-20 18:25:48,904 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1771456865] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:25:48,904 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:25:48,904 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 18:25:48,904 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1508970051] [2022-02-20 18:25:48,905 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:25:48,905 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 42.333333333333336) internal successors, (127), 3 states have internal predecessors, (127), 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) Word has length 127 [2022-02-20 18:25:48,906 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:25:48,906 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 42.333333333333336) internal successors, (127), 3 states have internal predecessors, (127), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:49,017 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 127 edges. 127 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:25:49,017 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 18:25:49,018 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:25:49,018 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 18:25:49,018 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:25:49,018 INFO L87 Difference]: Start difference. First operand 2283 states and 3791 transitions. Second operand has 3 states, 3 states have (on average 42.333333333333336) internal successors, (127), 3 states have internal predecessors, (127), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:51,101 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:25:51,102 INFO L93 Difference]: Finished difference Result 6166 states and 10210 transitions. [2022-02-20 18:25:51,102 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 18:25:51,102 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 42.333333333333336) internal successors, (127), 3 states have internal predecessors, (127), 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) Word has length 127 [2022-02-20 18:25:51,102 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:25:51,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 42.333333333333336) internal successors, (127), 3 states have internal predecessors, (127), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:51,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 850 transitions. [2022-02-20 18:25:51,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 42.333333333333336) internal successors, (127), 3 states have internal predecessors, (127), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:51,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 850 transitions. [2022-02-20 18:25:51,111 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 850 transitions. [2022-02-20 18:25:51,615 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 850 edges. 850 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:25:52,127 INFO L225 Difference]: With dead ends: 6166 [2022-02-20 18:25:52,127 INFO L226 Difference]: Without dead ends: 4103 [2022-02-20 18:25:52,130 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:25:52,132 INFO L933 BasicCegarLoop]: 585 mSDtfsCounter, 143 mSDsluCounter, 457 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 143 SdHoareTripleChecker+Valid, 1042 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:25:52,133 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [143 Valid, 1042 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:25:52,136 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4103 states. [2022-02-20 18:25:52,618 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4103 to 4101. [2022-02-20 18:25:52,618 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:25:52,625 INFO L82 GeneralOperation]: Start isEquivalent. First operand 4103 states. Second operand has 4101 states, 4100 states have (on average 1.6446341463414633) internal successors, (6743), 4100 states have internal predecessors, (6743), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:52,629 INFO L74 IsIncluded]: Start isIncluded. First operand 4103 states. Second operand has 4101 states, 4100 states have (on average 1.6446341463414633) internal successors, (6743), 4100 states have internal predecessors, (6743), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:52,634 INFO L87 Difference]: Start difference. First operand 4103 states. Second operand has 4101 states, 4100 states have (on average 1.6446341463414633) internal successors, (6743), 4100 states have internal predecessors, (6743), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:53,136 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:25:53,137 INFO L93 Difference]: Finished difference Result 4103 states and 6744 transitions. [2022-02-20 18:25:53,137 INFO L276 IsEmpty]: Start isEmpty. Operand 4103 states and 6744 transitions. [2022-02-20 18:25:53,142 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:25:53,142 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:25:53,148 INFO L74 IsIncluded]: Start isIncluded. First operand has 4101 states, 4100 states have (on average 1.6446341463414633) internal successors, (6743), 4100 states have internal predecessors, (6743), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 4103 states. [2022-02-20 18:25:53,152 INFO L87 Difference]: Start difference. First operand has 4101 states, 4100 states have (on average 1.6446341463414633) internal successors, (6743), 4100 states have internal predecessors, (6743), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 4103 states. [2022-02-20 18:25:53,609 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:25:53,610 INFO L93 Difference]: Finished difference Result 4103 states and 6744 transitions. [2022-02-20 18:25:53,610 INFO L276 IsEmpty]: Start isEmpty. Operand 4103 states and 6744 transitions. [2022-02-20 18:25:53,614 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:25:53,615 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:25:53,615 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:25:53,615 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:25:53,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4101 states, 4100 states have (on average 1.6446341463414633) internal successors, (6743), 4100 states have internal predecessors, (6743), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:54,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4101 states to 4101 states and 6743 transitions. [2022-02-20 18:25:54,159 INFO L78 Accepts]: Start accepts. Automaton has 4101 states and 6743 transitions. Word has length 127 [2022-02-20 18:25:54,160 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:25:54,160 INFO L470 AbstractCegarLoop]: Abstraction has 4101 states and 6743 transitions. [2022-02-20 18:25:54,160 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 42.333333333333336) internal successors, (127), 3 states have internal predecessors, (127), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:54,160 INFO L276 IsEmpty]: Start isEmpty. Operand 4101 states and 6743 transitions. [2022-02-20 18:25:54,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-02-20 18:25:54,161 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:25:54,161 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 18:25:54,162 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-02-20 18:25:54,162 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:25:54,162 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:25:54,162 INFO L85 PathProgramCache]: Analyzing trace with hash -1181394736, now seen corresponding path program 1 times [2022-02-20 18:25:54,163 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:25:54,163 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2020627895] [2022-02-20 18:25:54,163 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:25:54,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:25:54,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:25:54,241 INFO L290 TraceCheckUtils]: 0: Hoare triple {53243#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(37, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0; {53243#true} is VALID [2022-02-20 18:25:54,241 INFO L290 TraceCheckUtils]: 1: Hoare triple {53243#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~ret56#1, main_#t~ret57#1, main_#t~post58#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~ep13~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~ep14~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~ep21~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~ep23~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~ep24~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~ep31~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~ep32~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~ep34~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~ep41~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~ep42~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~ep43~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;assume -128 <= main_#t~nondet28#1 && main_#t~nondet28#1 <= 127;~id1~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;assume -128 <= main_#t~nondet29#1 && main_#t~nondet29#1 <= 127;~r1~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;assume -128 <= main_#t~nondet30#1 && main_#t~nondet30#1 <= 127;~st1~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;assume -128 <= main_#t~nondet31#1 && main_#t~nondet31#1 <= 127;~nl1~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;assume -128 <= main_#t~nondet32#1 && main_#t~nondet32#1 <= 127;~m1~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;assume -128 <= main_#t~nondet33#1 && main_#t~nondet33#1 <= 127;~max1~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~mode1~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;assume -128 <= main_#t~nondet35#1 && main_#t~nondet35#1 <= 127;~id2~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;assume -128 <= main_#t~nondet36#1 && main_#t~nondet36#1 <= 127;~r2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume -128 <= main_#t~nondet37#1 && main_#t~nondet37#1 <= 127;~st2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;assume -128 <= main_#t~nondet38#1 && main_#t~nondet38#1 <= 127;~nl2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;assume -128 <= main_#t~nondet39#1 && main_#t~nondet39#1 <= 127;~m2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume -128 <= main_#t~nondet40#1 && main_#t~nondet40#1 <= 127;~max2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~mode2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;assume -128 <= main_#t~nondet42#1 && main_#t~nondet42#1 <= 127;~id3~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;assume -128 <= main_#t~nondet43#1 && main_#t~nondet43#1 <= 127;~r3~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;assume -128 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 127;~st3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;assume -128 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 127;~nl3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;assume -128 <= main_#t~nondet46#1 && main_#t~nondet46#1 <= 127;~m3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;assume -128 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 127;~max3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~mode3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;assume -128 <= main_#t~nondet49#1 && main_#t~nondet49#1 <= 127;~id4~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;assume -128 <= main_#t~nondet50#1 && main_#t~nondet50#1 <= 127;~r4~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;assume -128 <= main_#t~nondet51#1 && main_#t~nondet51#1 <= 127;~st4~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;assume -128 <= main_#t~nondet52#1 && main_#t~nondet52#1 <= 127;~nl4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;assume -128 <= main_#t~nondet53#1 && main_#t~nondet53#1 <= 127;~m4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;assume -128 <= main_#t~nondet54#1 && main_#t~nondet54#1 <= 127;~max4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~mode4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; {53243#true} is VALID [2022-02-20 18:25:54,241 INFO L290 TraceCheckUtils]: 2: Hoare triple {53243#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {53243#true} is VALID [2022-02-20 18:25:54,241 INFO L290 TraceCheckUtils]: 3: Hoare triple {53243#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {53243#true} is VALID [2022-02-20 18:25:54,242 INFO L290 TraceCheckUtils]: 4: Hoare triple {53243#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {53243#true} is VALID [2022-02-20 18:25:54,242 INFO L290 TraceCheckUtils]: 5: Hoare triple {53243#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {53243#true} is VALID [2022-02-20 18:25:54,242 INFO L290 TraceCheckUtils]: 6: Hoare triple {53243#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {53243#true} is VALID [2022-02-20 18:25:54,242 INFO L290 TraceCheckUtils]: 7: Hoare triple {53243#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {53243#true} is VALID [2022-02-20 18:25:54,242 INFO L290 TraceCheckUtils]: 8: Hoare triple {53243#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {53243#true} is VALID [2022-02-20 18:25:54,242 INFO L290 TraceCheckUtils]: 9: Hoare triple {53243#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {53243#true} is VALID [2022-02-20 18:25:54,242 INFO L290 TraceCheckUtils]: 10: Hoare triple {53243#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {53243#true} is VALID [2022-02-20 18:25:54,243 INFO L290 TraceCheckUtils]: 11: Hoare triple {53243#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {53243#true} is VALID [2022-02-20 18:25:54,243 INFO L290 TraceCheckUtils]: 12: Hoare triple {53243#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {53243#true} is VALID [2022-02-20 18:25:54,243 INFO L290 TraceCheckUtils]: 13: Hoare triple {53243#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {53243#true} is VALID [2022-02-20 18:25:54,243 INFO L290 TraceCheckUtils]: 14: Hoare triple {53243#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {53243#true} is VALID [2022-02-20 18:25:54,243 INFO L290 TraceCheckUtils]: 15: Hoare triple {53243#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {53243#true} is VALID [2022-02-20 18:25:54,243 INFO L290 TraceCheckUtils]: 16: Hoare triple {53243#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {53243#true} is VALID [2022-02-20 18:25:54,243 INFO L290 TraceCheckUtils]: 17: Hoare triple {53243#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {53243#true} is VALID [2022-02-20 18:25:54,244 INFO L290 TraceCheckUtils]: 18: Hoare triple {53243#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {53243#true} is VALID [2022-02-20 18:25:54,244 INFO L290 TraceCheckUtils]: 19: Hoare triple {53243#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {53243#true} is VALID [2022-02-20 18:25:54,244 INFO L290 TraceCheckUtils]: 20: Hoare triple {53243#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {53243#true} is VALID [2022-02-20 18:25:54,244 INFO L290 TraceCheckUtils]: 21: Hoare triple {53243#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {53243#true} is VALID [2022-02-20 18:25:54,244 INFO L290 TraceCheckUtils]: 22: Hoare triple {53243#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {53243#true} is VALID [2022-02-20 18:25:54,244 INFO L290 TraceCheckUtils]: 23: Hoare triple {53243#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {53243#true} is VALID [2022-02-20 18:25:54,244 INFO L290 TraceCheckUtils]: 24: Hoare triple {53243#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {53243#true} is VALID [2022-02-20 18:25:54,244 INFO L290 TraceCheckUtils]: 25: Hoare triple {53243#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {53243#true} is VALID [2022-02-20 18:25:54,245 INFO L290 TraceCheckUtils]: 26: Hoare triple {53243#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {53243#true} is VALID [2022-02-20 18:25:54,245 INFO L290 TraceCheckUtils]: 27: Hoare triple {53243#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {53243#true} is VALID [2022-02-20 18:25:54,245 INFO L290 TraceCheckUtils]: 28: Hoare triple {53243#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {53243#true} is VALID [2022-02-20 18:25:54,245 INFO L290 TraceCheckUtils]: 29: Hoare triple {53243#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {53243#true} is VALID [2022-02-20 18:25:54,245 INFO L290 TraceCheckUtils]: 30: Hoare triple {53243#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {53243#true} is VALID [2022-02-20 18:25:54,245 INFO L290 TraceCheckUtils]: 31: Hoare triple {53243#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {53243#true} is VALID [2022-02-20 18:25:54,245 INFO L290 TraceCheckUtils]: 32: Hoare triple {53243#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {53243#true} is VALID [2022-02-20 18:25:54,246 INFO L290 TraceCheckUtils]: 33: Hoare triple {53243#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {53243#true} is VALID [2022-02-20 18:25:54,246 INFO L290 TraceCheckUtils]: 34: Hoare triple {53243#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {53243#true} is VALID [2022-02-20 18:25:54,246 INFO L290 TraceCheckUtils]: 35: Hoare triple {53243#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {53243#true} is VALID [2022-02-20 18:25:54,246 INFO L290 TraceCheckUtils]: 36: Hoare triple {53243#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {53243#true} is VALID [2022-02-20 18:25:54,246 INFO L290 TraceCheckUtils]: 37: Hoare triple {53243#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {53243#true} is VALID [2022-02-20 18:25:54,246 INFO L290 TraceCheckUtils]: 38: Hoare triple {53243#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {53243#true} is VALID [2022-02-20 18:25:54,246 INFO L290 TraceCheckUtils]: 39: Hoare triple {53243#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {53243#true} is VALID [2022-02-20 18:25:54,247 INFO L290 TraceCheckUtils]: 40: Hoare triple {53243#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {53243#true} is VALID [2022-02-20 18:25:54,247 INFO L290 TraceCheckUtils]: 41: Hoare triple {53243#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {53243#true} is VALID [2022-02-20 18:25:54,247 INFO L290 TraceCheckUtils]: 42: Hoare triple {53243#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {53243#true} is VALID [2022-02-20 18:25:54,247 INFO L290 TraceCheckUtils]: 43: Hoare triple {53243#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {53243#true} is VALID [2022-02-20 18:25:54,247 INFO L290 TraceCheckUtils]: 44: Hoare triple {53243#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {53243#true} is VALID [2022-02-20 18:25:54,247 INFO L290 TraceCheckUtils]: 45: Hoare triple {53243#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {53243#true} is VALID [2022-02-20 18:25:54,247 INFO L290 TraceCheckUtils]: 46: Hoare triple {53243#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {53243#true} is VALID [2022-02-20 18:25:54,247 INFO L290 TraceCheckUtils]: 47: Hoare triple {53243#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {53243#true} is VALID [2022-02-20 18:25:54,248 INFO L290 TraceCheckUtils]: 48: Hoare triple {53243#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {53243#true} is VALID [2022-02-20 18:25:54,248 INFO L290 TraceCheckUtils]: 49: Hoare triple {53243#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {53243#true} is VALID [2022-02-20 18:25:54,248 INFO L290 TraceCheckUtils]: 50: Hoare triple {53243#true} assume ~id1~0 != ~id2~0; {53243#true} is VALID [2022-02-20 18:25:54,248 INFO L290 TraceCheckUtils]: 51: Hoare triple {53243#true} assume ~id1~0 != ~id3~0; {53243#true} is VALID [2022-02-20 18:25:54,248 INFO L290 TraceCheckUtils]: 52: Hoare triple {53243#true} assume ~id1~0 != ~id4~0; {53243#true} is VALID [2022-02-20 18:25:54,248 INFO L290 TraceCheckUtils]: 53: Hoare triple {53243#true} assume ~id2~0 != ~id3~0; {53243#true} is VALID [2022-02-20 18:25:54,248 INFO L290 TraceCheckUtils]: 54: Hoare triple {53243#true} assume ~id2~0 != ~id4~0; {53243#true} is VALID [2022-02-20 18:25:54,249 INFO L290 TraceCheckUtils]: 55: Hoare triple {53243#true} assume ~id3~0 != ~id4~0; {53243#true} is VALID [2022-02-20 18:25:54,249 INFO L290 TraceCheckUtils]: 56: Hoare triple {53243#true} assume ~id1~0 >= 0; {53243#true} is VALID [2022-02-20 18:25:54,249 INFO L290 TraceCheckUtils]: 57: Hoare triple {53243#true} assume ~id2~0 >= 0; {53243#true} is VALID [2022-02-20 18:25:54,249 INFO L290 TraceCheckUtils]: 58: Hoare triple {53243#true} assume ~id3~0 >= 0; {53243#true} is VALID [2022-02-20 18:25:54,249 INFO L290 TraceCheckUtils]: 59: Hoare triple {53243#true} assume ~id4~0 >= 0; {53243#true} is VALID [2022-02-20 18:25:54,249 INFO L290 TraceCheckUtils]: 60: Hoare triple {53243#true} assume 0 == ~r1~0; {53243#true} is VALID [2022-02-20 18:25:54,249 INFO L290 TraceCheckUtils]: 61: Hoare triple {53243#true} assume 0 == ~r2~0; {53243#true} is VALID [2022-02-20 18:25:54,250 INFO L290 TraceCheckUtils]: 62: Hoare triple {53243#true} assume 0 == ~r3~0; {53243#true} is VALID [2022-02-20 18:25:54,250 INFO L290 TraceCheckUtils]: 63: Hoare triple {53243#true} assume 0 == ~r4~0; {53243#true} is VALID [2022-02-20 18:25:54,250 INFO L290 TraceCheckUtils]: 64: Hoare triple {53243#true} assume 0 != init_~r123~0#1 % 256; {53243#true} is VALID [2022-02-20 18:25:54,250 INFO L290 TraceCheckUtils]: 65: Hoare triple {53243#true} assume 0 != init_~r133~0#1 % 256; {53243#true} is VALID [2022-02-20 18:25:54,250 INFO L290 TraceCheckUtils]: 66: Hoare triple {53243#true} assume 0 != init_~r143~0#1 % 256; {53243#true} is VALID [2022-02-20 18:25:54,250 INFO L290 TraceCheckUtils]: 67: Hoare triple {53243#true} assume 0 != init_~r213~0#1 % 256; {53243#true} is VALID [2022-02-20 18:25:54,250 INFO L290 TraceCheckUtils]: 68: Hoare triple {53243#true} assume 0 != init_~r233~0#1 % 256; {53243#true} is VALID [2022-02-20 18:25:54,250 INFO L290 TraceCheckUtils]: 69: Hoare triple {53243#true} assume 0 != init_~r243~0#1 % 256; {53243#true} is VALID [2022-02-20 18:25:54,251 INFO L290 TraceCheckUtils]: 70: Hoare triple {53243#true} assume 0 != init_~r313~0#1 % 256; {53243#true} is VALID [2022-02-20 18:25:54,251 INFO L290 TraceCheckUtils]: 71: Hoare triple {53243#true} assume 0 != init_~r323~0#1 % 256; {53243#true} is VALID [2022-02-20 18:25:54,251 INFO L290 TraceCheckUtils]: 72: Hoare triple {53243#true} assume 0 != init_~r343~0#1 % 256; {53243#true} is VALID [2022-02-20 18:25:54,251 INFO L290 TraceCheckUtils]: 73: Hoare triple {53243#true} assume 0 != init_~r413~0#1 % 256; {53243#true} is VALID [2022-02-20 18:25:54,251 INFO L290 TraceCheckUtils]: 74: Hoare triple {53243#true} assume 0 != init_~r423~0#1 % 256; {53243#true} is VALID [2022-02-20 18:25:54,251 INFO L290 TraceCheckUtils]: 75: Hoare triple {53243#true} assume 0 != init_~r433~0#1 % 256; {53243#true} is VALID [2022-02-20 18:25:54,251 INFO L290 TraceCheckUtils]: 76: Hoare triple {53243#true} assume ~max1~0 == ~id1~0; {53243#true} is VALID [2022-02-20 18:25:54,252 INFO L290 TraceCheckUtils]: 77: Hoare triple {53243#true} assume ~max2~0 == ~id2~0; {53243#true} is VALID [2022-02-20 18:25:54,252 INFO L290 TraceCheckUtils]: 78: Hoare triple {53243#true} assume ~max3~0 == ~id3~0; {53243#true} is VALID [2022-02-20 18:25:54,252 INFO L290 TraceCheckUtils]: 79: Hoare triple {53243#true} assume ~max4~0 == ~id4~0; {53243#true} is VALID [2022-02-20 18:25:54,252 INFO L290 TraceCheckUtils]: 80: Hoare triple {53243#true} assume 0 == ~st1~0; {53243#true} is VALID [2022-02-20 18:25:54,252 INFO L290 TraceCheckUtils]: 81: Hoare triple {53243#true} assume 0 == ~st2~0; {53243#true} is VALID [2022-02-20 18:25:54,252 INFO L290 TraceCheckUtils]: 82: Hoare triple {53243#true} assume 0 == ~st3~0; {53243#true} is VALID [2022-02-20 18:25:54,252 INFO L290 TraceCheckUtils]: 83: Hoare triple {53243#true} assume 0 == ~st4~0; {53243#true} is VALID [2022-02-20 18:25:54,253 INFO L290 TraceCheckUtils]: 84: Hoare triple {53243#true} assume 0 == ~nl1~0; {53243#true} is VALID [2022-02-20 18:25:54,253 INFO L290 TraceCheckUtils]: 85: Hoare triple {53243#true} assume 0 == ~nl2~0; {53243#true} is VALID [2022-02-20 18:25:54,253 INFO L290 TraceCheckUtils]: 86: Hoare triple {53243#true} assume 0 == ~nl3~0; {53243#true} is VALID [2022-02-20 18:25:54,253 INFO L290 TraceCheckUtils]: 87: Hoare triple {53243#true} assume 0 == ~nl4~0; {53243#true} is VALID [2022-02-20 18:25:54,253 INFO L290 TraceCheckUtils]: 88: Hoare triple {53243#true} assume 0 == ~mode1~0 % 256; {53243#true} is VALID [2022-02-20 18:25:54,253 INFO L290 TraceCheckUtils]: 89: Hoare triple {53243#true} assume 0 == ~mode2~0 % 256; {53243#true} is VALID [2022-02-20 18:25:54,253 INFO L290 TraceCheckUtils]: 90: Hoare triple {53243#true} assume 0 == ~mode3~0 % 256; {53243#true} is VALID [2022-02-20 18:25:54,254 INFO L290 TraceCheckUtils]: 91: Hoare triple {53243#true} assume 0 == ~mode4~0 % 256;init_~tmp___23~0#1 := 1; {53245#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:25:54,254 INFO L290 TraceCheckUtils]: 92: Hoare triple {53245#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} init_#res#1 := init_~tmp___23~0#1; {53245#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:25:54,255 INFO L290 TraceCheckUtils]: 93: Hoare triple {53245#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} main_#t~ret56#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main_#t~ret56#1 && main_#t~ret56#1 <= 2147483647;main_~i2~0#1 := main_#t~ret56#1;havoc main_#t~ret56#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; {53245#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:25:54,255 INFO L290 TraceCheckUtils]: 94: Hoare triple {53245#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume !(0 == assume_abort_if_not_~cond#1); {53245#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:25:54,256 INFO L290 TraceCheckUtils]: 95: Hoare triple {53245#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; {53245#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:25:54,256 INFO L290 TraceCheckUtils]: 96: Hoare triple {53245#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume !!(main_~i2~0#1 < 8);assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_#t~ite6#1; {53245#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:25:54,257 INFO L290 TraceCheckUtils]: 97: Hoare triple {53245#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume !(0 != ~mode1~0 % 256); {53245#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:25:54,257 INFO L290 TraceCheckUtils]: 98: Hoare triple {53245#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume ~r1~0 < 3; {53245#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:25:54,258 INFO L290 TraceCheckUtils]: 99: Hoare triple {53245#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume !(0 != ~ep12~0 % 256); {53245#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:25:54,258 INFO L290 TraceCheckUtils]: 100: Hoare triple {53245#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume !(0 != ~ep13~0 % 256); {53245#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:25:54,258 INFO L290 TraceCheckUtils]: 101: Hoare triple {53245#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume !(0 != ~ep14~0 % 256); {53245#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:25:54,259 INFO L290 TraceCheckUtils]: 102: Hoare triple {53245#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} ~mode1~0 := 1; {53245#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:25:54,259 INFO L290 TraceCheckUtils]: 103: Hoare triple {53245#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite7#1, node2_#t~ite8#1, node2_#t~ite9#1; {53245#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:25:54,260 INFO L290 TraceCheckUtils]: 104: Hoare triple {53245#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume !(0 != ~mode2~0 % 256); {53245#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:25:54,260 INFO L290 TraceCheckUtils]: 105: Hoare triple {53245#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume ~r2~0 < 3; {53245#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:25:54,260 INFO L290 TraceCheckUtils]: 106: Hoare triple {53245#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume !(0 != ~ep21~0 % 256); {53245#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:25:54,261 INFO L290 TraceCheckUtils]: 107: Hoare triple {53245#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume !(0 != ~ep23~0 % 256); {53245#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:25:54,261 INFO L290 TraceCheckUtils]: 108: Hoare triple {53245#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume !(0 != ~ep24~0 % 256); {53245#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:25:54,262 INFO L290 TraceCheckUtils]: 109: Hoare triple {53245#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} ~mode2~0 := 1; {53245#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:25:54,262 INFO L290 TraceCheckUtils]: 110: Hoare triple {53245#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite10#1, node3_#t~ite11#1, node3_#t~ite12#1; {53245#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:25:54,262 INFO L290 TraceCheckUtils]: 111: Hoare triple {53245#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume !(0 != ~mode3~0 % 256); {53245#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:25:54,263 INFO L290 TraceCheckUtils]: 112: Hoare triple {53245#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume ~r3~0 < 3; {53245#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:25:54,263 INFO L290 TraceCheckUtils]: 113: Hoare triple {53245#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume !(0 != ~ep31~0 % 256); {53245#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:25:54,264 INFO L290 TraceCheckUtils]: 114: Hoare triple {53245#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume !(0 != ~ep32~0 % 256); {53245#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:25:54,264 INFO L290 TraceCheckUtils]: 115: Hoare triple {53245#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume !(0 != ~ep34~0 % 256); {53245#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:25:54,264 INFO L290 TraceCheckUtils]: 116: Hoare triple {53245#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} ~mode3~0 := 1; {53245#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:25:54,265 INFO L290 TraceCheckUtils]: 117: Hoare triple {53245#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite13#1, node4_#t~ite14#1, node4_#t~ite15#1; {53245#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:25:54,266 INFO L290 TraceCheckUtils]: 118: Hoare triple {53245#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume 0 != ~mode4~0 % 256;~r4~0 := (if (1 + ~r4~0) % 256 <= 127 then (1 + ~r4~0) % 256 else (1 + ~r4~0) % 256 - 256); {53244#false} is VALID [2022-02-20 18:25:54,266 INFO L290 TraceCheckUtils]: 119: Hoare triple {53244#false} assume !(0 != ~ep14~0 % 256); {53244#false} is VALID [2022-02-20 18:25:54,266 INFO L290 TraceCheckUtils]: 120: Hoare triple {53244#false} assume !(0 != ~ep24~0 % 256); {53244#false} is VALID [2022-02-20 18:25:54,266 INFO L290 TraceCheckUtils]: 121: Hoare triple {53244#false} assume !(0 != ~ep34~0 % 256); {53244#false} is VALID [2022-02-20 18:25:54,266 INFO L290 TraceCheckUtils]: 122: Hoare triple {53244#false} assume !(3 == ~r4~0); {53244#false} is VALID [2022-02-20 18:25:54,266 INFO L290 TraceCheckUtils]: 123: Hoare triple {53244#false} ~mode4~0 := 0; {53244#false} is VALID [2022-02-20 18:25:54,266 INFO L290 TraceCheckUtils]: 124: Hoare triple {53244#false} assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; {53244#false} is VALID [2022-02-20 18:25:54,267 INFO L290 TraceCheckUtils]: 125: Hoare triple {53244#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; {53244#false} is VALID [2022-02-20 18:25:54,267 INFO L290 TraceCheckUtils]: 126: Hoare triple {53244#false} check_#res#1 := check_~tmp~1#1; {53244#false} is VALID [2022-02-20 18:25:54,267 INFO L290 TraceCheckUtils]: 127: Hoare triple {53244#false} main_#t~ret57#1 := check_#res#1;assume { :end_inline_check } true;assume -2147483648 <= main_#t~ret57#1 && main_#t~ret57#1 <= 2147483647;main_~c1~0#1 := main_#t~ret57#1;havoc main_#t~ret57#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; {53244#false} is VALID [2022-02-20 18:25:54,267 INFO L290 TraceCheckUtils]: 128: Hoare triple {53244#false} assume 0 == assert_~arg#1 % 256; {53244#false} is VALID [2022-02-20 18:25:54,267 INFO L290 TraceCheckUtils]: 129: Hoare triple {53244#false} assume !false; {53244#false} is VALID [2022-02-20 18:25:54,268 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 18:25:54,268 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:25:54,268 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2020627895] [2022-02-20 18:25:54,268 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2020627895] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:25:54,268 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:25:54,268 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 18:25:54,268 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [210060967] [2022-02-20 18:25:54,269 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:25:54,269 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 43.333333333333336) internal successors, (130), 3 states have internal predecessors, (130), 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) Word has length 130 [2022-02-20 18:25:54,269 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:25:54,270 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 43.333333333333336) internal successors, (130), 3 states have internal predecessors, (130), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:54,348 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 130 edges. 130 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:25:54,349 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 18:25:54,349 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:25:54,349 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 18:25:54,349 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:25:54,349 INFO L87 Difference]: Start difference. First operand 4101 states and 6743 transitions. Second operand has 3 states, 3 states have (on average 43.333333333333336) internal successors, (130), 3 states have internal predecessors, (130), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:56,962 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:25:56,963 INFO L93 Difference]: Finished difference Result 7700 states and 12696 transitions. [2022-02-20 18:25:56,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 18:25:56,963 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 43.333333333333336) internal successors, (130), 3 states have internal predecessors, (130), 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) Word has length 130 [2022-02-20 18:25:56,963 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:25:56,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 43.333333333333336) internal successors, (130), 3 states have internal predecessors, (130), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:56,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 832 transitions. [2022-02-20 18:25:56,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 43.333333333333336) internal successors, (130), 3 states have internal predecessors, (130), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:56,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 832 transitions. [2022-02-20 18:25:56,968 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 832 transitions. [2022-02-20 18:25:57,446 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 832 edges. 832 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:25:58,384 INFO L225 Difference]: With dead ends: 7700 [2022-02-20 18:25:58,385 INFO L226 Difference]: Without dead ends: 5637 [2022-02-20 18:25:58,387 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:25:58,387 INFO L933 BasicCegarLoop]: 575 mSDtfsCounter, 144 mSDsluCounter, 469 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 144 SdHoareTripleChecker+Valid, 1044 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:25:58,388 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [144 Valid, 1044 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:25:58,391 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5637 states. [2022-02-20 18:25:58,998 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5637 to 5635. [2022-02-20 18:25:58,999 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:25:59,006 INFO L82 GeneralOperation]: Start isEquivalent. First operand 5637 states. Second operand has 5635 states, 5634 states have (on average 1.637912673056443) internal successors, (9228), 5634 states have internal predecessors, (9228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:59,012 INFO L74 IsIncluded]: Start isIncluded. First operand 5637 states. Second operand has 5635 states, 5634 states have (on average 1.637912673056443) internal successors, (9228), 5634 states have internal predecessors, (9228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:59,018 INFO L87 Difference]: Start difference. First operand 5637 states. Second operand has 5635 states, 5634 states have (on average 1.637912673056443) internal successors, (9228), 5634 states have internal predecessors, (9228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:59,868 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:25:59,868 INFO L93 Difference]: Finished difference Result 5637 states and 9229 transitions. [2022-02-20 18:25:59,868 INFO L276 IsEmpty]: Start isEmpty. Operand 5637 states and 9229 transitions. [2022-02-20 18:25:59,873 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:25:59,873 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:25:59,879 INFO L74 IsIncluded]: Start isIncluded. First operand has 5635 states, 5634 states have (on average 1.637912673056443) internal successors, (9228), 5634 states have internal predecessors, (9228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 5637 states. [2022-02-20 18:25:59,882 INFO L87 Difference]: Start difference. First operand has 5635 states, 5634 states have (on average 1.637912673056443) internal successors, (9228), 5634 states have internal predecessors, (9228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 5637 states. [2022-02-20 18:26:00,658 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:26:00,659 INFO L93 Difference]: Finished difference Result 5637 states and 9229 transitions. [2022-02-20 18:26:00,659 INFO L276 IsEmpty]: Start isEmpty. Operand 5637 states and 9229 transitions. [2022-02-20 18:26:00,664 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:26:00,664 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:26:00,664 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:26:00,664 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:26:00,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5635 states, 5634 states have (on average 1.637912673056443) internal successors, (9228), 5634 states have internal predecessors, (9228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:26:01,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5635 states to 5635 states and 9228 transitions. [2022-02-20 18:26:01,581 INFO L78 Accepts]: Start accepts. Automaton has 5635 states and 9228 transitions. Word has length 130 [2022-02-20 18:26:01,581 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:26:01,581 INFO L470 AbstractCegarLoop]: Abstraction has 5635 states and 9228 transitions. [2022-02-20 18:26:01,582 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 43.333333333333336) internal successors, (130), 3 states have internal predecessors, (130), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:26:01,582 INFO L276 IsEmpty]: Start isEmpty. Operand 5635 states and 9228 transitions. [2022-02-20 18:26:01,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-02-20 18:26:01,583 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:26:01,583 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 18:26:01,583 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-02-20 18:26:01,584 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:26:01,584 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:26:01,584 INFO L85 PathProgramCache]: Analyzing trace with hash -163814164, now seen corresponding path program 1 times [2022-02-20 18:26:01,584 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:26:01,584 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2098361339] [2022-02-20 18:26:01,585 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:26:01,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:26:01,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:26:01,682 INFO L290 TraceCheckUtils]: 0: Hoare triple {79616#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(37, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0; {79616#true} is VALID [2022-02-20 18:26:01,683 INFO L290 TraceCheckUtils]: 1: Hoare triple {79616#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~ret56#1, main_#t~ret57#1, main_#t~post58#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~ep13~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~ep14~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~ep21~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~ep23~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~ep24~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~ep31~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~ep32~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~ep34~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~ep41~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~ep42~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~ep43~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;assume -128 <= main_#t~nondet28#1 && main_#t~nondet28#1 <= 127;~id1~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;assume -128 <= main_#t~nondet29#1 && main_#t~nondet29#1 <= 127;~r1~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;assume -128 <= main_#t~nondet30#1 && main_#t~nondet30#1 <= 127;~st1~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;assume -128 <= main_#t~nondet31#1 && main_#t~nondet31#1 <= 127;~nl1~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;assume -128 <= main_#t~nondet32#1 && main_#t~nondet32#1 <= 127;~m1~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;assume -128 <= main_#t~nondet33#1 && main_#t~nondet33#1 <= 127;~max1~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~mode1~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;assume -128 <= main_#t~nondet35#1 && main_#t~nondet35#1 <= 127;~id2~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;assume -128 <= main_#t~nondet36#1 && main_#t~nondet36#1 <= 127;~r2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume -128 <= main_#t~nondet37#1 && main_#t~nondet37#1 <= 127;~st2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;assume -128 <= main_#t~nondet38#1 && main_#t~nondet38#1 <= 127;~nl2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;assume -128 <= main_#t~nondet39#1 && main_#t~nondet39#1 <= 127;~m2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume -128 <= main_#t~nondet40#1 && main_#t~nondet40#1 <= 127;~max2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~mode2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;assume -128 <= main_#t~nondet42#1 && main_#t~nondet42#1 <= 127;~id3~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;assume -128 <= main_#t~nondet43#1 && main_#t~nondet43#1 <= 127;~r3~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;assume -128 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 127;~st3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;assume -128 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 127;~nl3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;assume -128 <= main_#t~nondet46#1 && main_#t~nondet46#1 <= 127;~m3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;assume -128 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 127;~max3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~mode3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;assume -128 <= main_#t~nondet49#1 && main_#t~nondet49#1 <= 127;~id4~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;assume -128 <= main_#t~nondet50#1 && main_#t~nondet50#1 <= 127;~r4~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;assume -128 <= main_#t~nondet51#1 && main_#t~nondet51#1 <= 127;~st4~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;assume -128 <= main_#t~nondet52#1 && main_#t~nondet52#1 <= 127;~nl4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;assume -128 <= main_#t~nondet53#1 && main_#t~nondet53#1 <= 127;~m4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;assume -128 <= main_#t~nondet54#1 && main_#t~nondet54#1 <= 127;~max4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~mode4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; {79616#true} is VALID [2022-02-20 18:26:01,683 INFO L290 TraceCheckUtils]: 2: Hoare triple {79616#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {79616#true} is VALID [2022-02-20 18:26:01,683 INFO L290 TraceCheckUtils]: 3: Hoare triple {79616#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {79616#true} is VALID [2022-02-20 18:26:01,683 INFO L290 TraceCheckUtils]: 4: Hoare triple {79616#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {79616#true} is VALID [2022-02-20 18:26:01,683 INFO L290 TraceCheckUtils]: 5: Hoare triple {79616#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {79616#true} is VALID [2022-02-20 18:26:01,684 INFO L290 TraceCheckUtils]: 6: Hoare triple {79616#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {79616#true} is VALID [2022-02-20 18:26:01,684 INFO L290 TraceCheckUtils]: 7: Hoare triple {79616#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {79616#true} is VALID [2022-02-20 18:26:01,684 INFO L290 TraceCheckUtils]: 8: Hoare triple {79616#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {79616#true} is VALID [2022-02-20 18:26:01,684 INFO L290 TraceCheckUtils]: 9: Hoare triple {79616#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {79616#true} is VALID [2022-02-20 18:26:01,684 INFO L290 TraceCheckUtils]: 10: Hoare triple {79616#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {79616#true} is VALID [2022-02-20 18:26:01,684 INFO L290 TraceCheckUtils]: 11: Hoare triple {79616#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {79616#true} is VALID [2022-02-20 18:26:01,684 INFO L290 TraceCheckUtils]: 12: Hoare triple {79616#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {79616#true} is VALID [2022-02-20 18:26:01,684 INFO L290 TraceCheckUtils]: 13: Hoare triple {79616#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {79616#true} is VALID [2022-02-20 18:26:01,685 INFO L290 TraceCheckUtils]: 14: Hoare triple {79616#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {79616#true} is VALID [2022-02-20 18:26:01,685 INFO L290 TraceCheckUtils]: 15: Hoare triple {79616#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {79616#true} is VALID [2022-02-20 18:26:01,685 INFO L290 TraceCheckUtils]: 16: Hoare triple {79616#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {79616#true} is VALID [2022-02-20 18:26:01,685 INFO L290 TraceCheckUtils]: 17: Hoare triple {79616#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {79616#true} is VALID [2022-02-20 18:26:01,685 INFO L290 TraceCheckUtils]: 18: Hoare triple {79616#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {79616#true} is VALID [2022-02-20 18:26:01,685 INFO L290 TraceCheckUtils]: 19: Hoare triple {79616#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {79616#true} is VALID [2022-02-20 18:26:01,685 INFO L290 TraceCheckUtils]: 20: Hoare triple {79616#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {79616#true} is VALID [2022-02-20 18:26:01,686 INFO L290 TraceCheckUtils]: 21: Hoare triple {79616#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {79616#true} is VALID [2022-02-20 18:26:01,686 INFO L290 TraceCheckUtils]: 22: Hoare triple {79616#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {79616#true} is VALID [2022-02-20 18:26:01,686 INFO L290 TraceCheckUtils]: 23: Hoare triple {79616#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {79616#true} is VALID [2022-02-20 18:26:01,686 INFO L290 TraceCheckUtils]: 24: Hoare triple {79616#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {79616#true} is VALID [2022-02-20 18:26:01,686 INFO L290 TraceCheckUtils]: 25: Hoare triple {79616#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {79616#true} is VALID [2022-02-20 18:26:01,686 INFO L290 TraceCheckUtils]: 26: Hoare triple {79616#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {79616#true} is VALID [2022-02-20 18:26:01,686 INFO L290 TraceCheckUtils]: 27: Hoare triple {79616#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {79616#true} is VALID [2022-02-20 18:26:01,687 INFO L290 TraceCheckUtils]: 28: Hoare triple {79616#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {79616#true} is VALID [2022-02-20 18:26:01,687 INFO L290 TraceCheckUtils]: 29: Hoare triple {79616#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {79616#true} is VALID [2022-02-20 18:26:01,687 INFO L290 TraceCheckUtils]: 30: Hoare triple {79616#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {79616#true} is VALID [2022-02-20 18:26:01,687 INFO L290 TraceCheckUtils]: 31: Hoare triple {79616#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {79616#true} is VALID [2022-02-20 18:26:01,687 INFO L290 TraceCheckUtils]: 32: Hoare triple {79616#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {79616#true} is VALID [2022-02-20 18:26:01,687 INFO L290 TraceCheckUtils]: 33: Hoare triple {79616#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {79616#true} is VALID [2022-02-20 18:26:01,687 INFO L290 TraceCheckUtils]: 34: Hoare triple {79616#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {79616#true} is VALID [2022-02-20 18:26:01,687 INFO L290 TraceCheckUtils]: 35: Hoare triple {79616#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {79616#true} is VALID [2022-02-20 18:26:01,688 INFO L290 TraceCheckUtils]: 36: Hoare triple {79616#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {79616#true} is VALID [2022-02-20 18:26:01,688 INFO L290 TraceCheckUtils]: 37: Hoare triple {79616#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {79616#true} is VALID [2022-02-20 18:26:01,688 INFO L290 TraceCheckUtils]: 38: Hoare triple {79616#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {79616#true} is VALID [2022-02-20 18:26:01,688 INFO L290 TraceCheckUtils]: 39: Hoare triple {79616#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {79616#true} is VALID [2022-02-20 18:26:01,688 INFO L290 TraceCheckUtils]: 40: Hoare triple {79616#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {79616#true} is VALID [2022-02-20 18:26:01,688 INFO L290 TraceCheckUtils]: 41: Hoare triple {79616#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {79616#true} is VALID [2022-02-20 18:26:01,688 INFO L290 TraceCheckUtils]: 42: Hoare triple {79616#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {79616#true} is VALID [2022-02-20 18:26:01,689 INFO L290 TraceCheckUtils]: 43: Hoare triple {79616#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {79616#true} is VALID [2022-02-20 18:26:01,689 INFO L290 TraceCheckUtils]: 44: Hoare triple {79616#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {79616#true} is VALID [2022-02-20 18:26:01,689 INFO L290 TraceCheckUtils]: 45: Hoare triple {79616#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {79616#true} is VALID [2022-02-20 18:26:01,689 INFO L290 TraceCheckUtils]: 46: Hoare triple {79616#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {79616#true} is VALID [2022-02-20 18:26:01,689 INFO L290 TraceCheckUtils]: 47: Hoare triple {79616#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {79616#true} is VALID [2022-02-20 18:26:01,689 INFO L290 TraceCheckUtils]: 48: Hoare triple {79616#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {79616#true} is VALID [2022-02-20 18:26:01,689 INFO L290 TraceCheckUtils]: 49: Hoare triple {79616#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {79616#true} is VALID [2022-02-20 18:26:01,690 INFO L290 TraceCheckUtils]: 50: Hoare triple {79616#true} assume ~id1~0 != ~id2~0; {79616#true} is VALID [2022-02-20 18:26:01,690 INFO L290 TraceCheckUtils]: 51: Hoare triple {79616#true} assume ~id1~0 != ~id3~0; {79616#true} is VALID [2022-02-20 18:26:01,690 INFO L290 TraceCheckUtils]: 52: Hoare triple {79616#true} assume ~id1~0 != ~id4~0; {79616#true} is VALID [2022-02-20 18:26:01,690 INFO L290 TraceCheckUtils]: 53: Hoare triple {79616#true} assume ~id2~0 != ~id3~0; {79616#true} is VALID [2022-02-20 18:26:01,690 INFO L290 TraceCheckUtils]: 54: Hoare triple {79616#true} assume ~id2~0 != ~id4~0; {79616#true} is VALID [2022-02-20 18:26:01,690 INFO L290 TraceCheckUtils]: 55: Hoare triple {79616#true} assume ~id3~0 != ~id4~0; {79616#true} is VALID [2022-02-20 18:26:01,690 INFO L290 TraceCheckUtils]: 56: Hoare triple {79616#true} assume ~id1~0 >= 0; {79616#true} is VALID [2022-02-20 18:26:01,690 INFO L290 TraceCheckUtils]: 57: Hoare triple {79616#true} assume ~id2~0 >= 0; {79616#true} is VALID [2022-02-20 18:26:01,691 INFO L290 TraceCheckUtils]: 58: Hoare triple {79616#true} assume ~id3~0 >= 0; {79616#true} is VALID [2022-02-20 18:26:01,691 INFO L290 TraceCheckUtils]: 59: Hoare triple {79616#true} assume ~id4~0 >= 0; {79616#true} is VALID [2022-02-20 18:26:01,691 INFO L290 TraceCheckUtils]: 60: Hoare triple {79616#true} assume 0 == ~r1~0; {79616#true} is VALID [2022-02-20 18:26:01,691 INFO L290 TraceCheckUtils]: 61: Hoare triple {79616#true} assume 0 == ~r2~0; {79616#true} is VALID [2022-02-20 18:26:01,691 INFO L290 TraceCheckUtils]: 62: Hoare triple {79616#true} assume 0 == ~r3~0; {79616#true} is VALID [2022-02-20 18:26:01,691 INFO L290 TraceCheckUtils]: 63: Hoare triple {79616#true} assume 0 == ~r4~0; {79616#true} is VALID [2022-02-20 18:26:01,691 INFO L290 TraceCheckUtils]: 64: Hoare triple {79616#true} assume 0 != init_~r123~0#1 % 256; {79616#true} is VALID [2022-02-20 18:26:01,692 INFO L290 TraceCheckUtils]: 65: Hoare triple {79616#true} assume 0 != init_~r133~0#1 % 256; {79616#true} is VALID [2022-02-20 18:26:01,692 INFO L290 TraceCheckUtils]: 66: Hoare triple {79616#true} assume 0 != init_~r143~0#1 % 256; {79616#true} is VALID [2022-02-20 18:26:01,692 INFO L290 TraceCheckUtils]: 67: Hoare triple {79616#true} assume 0 != init_~r213~0#1 % 256; {79616#true} is VALID [2022-02-20 18:26:01,692 INFO L290 TraceCheckUtils]: 68: Hoare triple {79616#true} assume 0 != init_~r233~0#1 % 256; {79616#true} is VALID [2022-02-20 18:26:01,692 INFO L290 TraceCheckUtils]: 69: Hoare triple {79616#true} assume 0 != init_~r243~0#1 % 256; {79616#true} is VALID [2022-02-20 18:26:01,692 INFO L290 TraceCheckUtils]: 70: Hoare triple {79616#true} assume 0 != init_~r313~0#1 % 256; {79616#true} is VALID [2022-02-20 18:26:01,692 INFO L290 TraceCheckUtils]: 71: Hoare triple {79616#true} assume 0 != init_~r323~0#1 % 256; {79616#true} is VALID [2022-02-20 18:26:01,693 INFO L290 TraceCheckUtils]: 72: Hoare triple {79616#true} assume 0 != init_~r343~0#1 % 256; {79616#true} is VALID [2022-02-20 18:26:01,693 INFO L290 TraceCheckUtils]: 73: Hoare triple {79616#true} assume 0 != init_~r413~0#1 % 256; {79616#true} is VALID [2022-02-20 18:26:01,693 INFO L290 TraceCheckUtils]: 74: Hoare triple {79616#true} assume 0 != init_~r423~0#1 % 256; {79616#true} is VALID [2022-02-20 18:26:01,693 INFO L290 TraceCheckUtils]: 75: Hoare triple {79616#true} assume 0 != init_~r433~0#1 % 256; {79616#true} is VALID [2022-02-20 18:26:01,693 INFO L290 TraceCheckUtils]: 76: Hoare triple {79616#true} assume ~max1~0 == ~id1~0; {79616#true} is VALID [2022-02-20 18:26:01,693 INFO L290 TraceCheckUtils]: 77: Hoare triple {79616#true} assume ~max2~0 == ~id2~0; {79616#true} is VALID [2022-02-20 18:26:01,693 INFO L290 TraceCheckUtils]: 78: Hoare triple {79616#true} assume ~max3~0 == ~id3~0; {79616#true} is VALID [2022-02-20 18:26:01,693 INFO L290 TraceCheckUtils]: 79: Hoare triple {79616#true} assume ~max4~0 == ~id4~0; {79616#true} is VALID [2022-02-20 18:26:01,694 INFO L290 TraceCheckUtils]: 80: Hoare triple {79616#true} assume 0 == ~st1~0; {79618#(<= ~st1~0 0)} is VALID [2022-02-20 18:26:01,694 INFO L290 TraceCheckUtils]: 81: Hoare triple {79618#(<= ~st1~0 0)} assume 0 == ~st2~0; {79619#(<= (+ ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:01,695 INFO L290 TraceCheckUtils]: 82: Hoare triple {79619#(<= (+ ~st2~0 ~st1~0) 0)} assume 0 == ~st3~0; {79620#(<= (+ ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:01,695 INFO L290 TraceCheckUtils]: 83: Hoare triple {79620#(<= (+ ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~st4~0; {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:01,696 INFO L290 TraceCheckUtils]: 84: Hoare triple {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~nl1~0; {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:01,696 INFO L290 TraceCheckUtils]: 85: Hoare triple {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~nl2~0; {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:01,696 INFO L290 TraceCheckUtils]: 86: Hoare triple {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~nl3~0; {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:01,697 INFO L290 TraceCheckUtils]: 87: Hoare triple {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~nl4~0; {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:01,697 INFO L290 TraceCheckUtils]: 88: Hoare triple {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~mode1~0 % 256; {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:01,697 INFO L290 TraceCheckUtils]: 89: Hoare triple {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~mode2~0 % 256; {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:01,698 INFO L290 TraceCheckUtils]: 90: Hoare triple {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~mode3~0 % 256; {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:01,698 INFO L290 TraceCheckUtils]: 91: Hoare triple {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~mode4~0 % 256;init_~tmp___23~0#1 := 1; {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:01,699 INFO L290 TraceCheckUtils]: 92: Hoare triple {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} init_#res#1 := init_~tmp___23~0#1; {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:01,699 INFO L290 TraceCheckUtils]: 93: Hoare triple {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} main_#t~ret56#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main_#t~ret56#1 && main_#t~ret56#1 <= 2147483647;main_~i2~0#1 := main_#t~ret56#1;havoc main_#t~ret56#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:01,699 INFO L290 TraceCheckUtils]: 94: Hoare triple {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 == assume_abort_if_not_~cond#1); {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:01,700 INFO L290 TraceCheckUtils]: 95: Hoare triple {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:01,700 INFO L290 TraceCheckUtils]: 96: Hoare triple {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !!(main_~i2~0#1 < 8);assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_#t~ite6#1; {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:01,701 INFO L290 TraceCheckUtils]: 97: Hoare triple {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~mode1~0 % 256); {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:01,701 INFO L290 TraceCheckUtils]: 98: Hoare triple {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume ~r1~0 < 3; {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:01,702 INFO L290 TraceCheckUtils]: 99: Hoare triple {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep12~0 % 256); {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:01,702 INFO L290 TraceCheckUtils]: 100: Hoare triple {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep13~0 % 256); {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:01,703 INFO L290 TraceCheckUtils]: 101: Hoare triple {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep14~0 % 256); {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:01,703 INFO L290 TraceCheckUtils]: 102: Hoare triple {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} ~mode1~0 := 1; {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:01,703 INFO L290 TraceCheckUtils]: 103: Hoare triple {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite7#1, node2_#t~ite8#1, node2_#t~ite9#1; {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:01,704 INFO L290 TraceCheckUtils]: 104: Hoare triple {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~mode2~0 % 256); {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:01,704 INFO L290 TraceCheckUtils]: 105: Hoare triple {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume ~r2~0 < 3; {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:01,704 INFO L290 TraceCheckUtils]: 106: Hoare triple {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep21~0 % 256); {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:01,705 INFO L290 TraceCheckUtils]: 107: Hoare triple {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep23~0 % 256); {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:01,705 INFO L290 TraceCheckUtils]: 108: Hoare triple {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep24~0 % 256); {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:01,706 INFO L290 TraceCheckUtils]: 109: Hoare triple {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} ~mode2~0 := 1; {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:01,706 INFO L290 TraceCheckUtils]: 110: Hoare triple {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite10#1, node3_#t~ite11#1, node3_#t~ite12#1; {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:01,706 INFO L290 TraceCheckUtils]: 111: Hoare triple {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~mode3~0 % 256); {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:01,707 INFO L290 TraceCheckUtils]: 112: Hoare triple {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume ~r3~0 < 3; {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:01,707 INFO L290 TraceCheckUtils]: 113: Hoare triple {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep31~0 % 256); {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:01,708 INFO L290 TraceCheckUtils]: 114: Hoare triple {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep32~0 % 256); {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:01,708 INFO L290 TraceCheckUtils]: 115: Hoare triple {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep34~0 % 256); {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:01,708 INFO L290 TraceCheckUtils]: 116: Hoare triple {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} ~mode3~0 := 1; {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:01,709 INFO L290 TraceCheckUtils]: 117: Hoare triple {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite13#1, node4_#t~ite14#1, node4_#t~ite15#1; {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:01,709 INFO L290 TraceCheckUtils]: 118: Hoare triple {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~mode4~0 % 256); {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:01,710 INFO L290 TraceCheckUtils]: 119: Hoare triple {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume ~r4~0 < 3; {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:01,710 INFO L290 TraceCheckUtils]: 120: Hoare triple {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep41~0 % 256); {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:01,710 INFO L290 TraceCheckUtils]: 121: Hoare triple {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep42~0 % 256); {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:01,711 INFO L290 TraceCheckUtils]: 122: Hoare triple {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep43~0 % 256); {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:01,711 INFO L290 TraceCheckUtils]: 123: Hoare triple {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} ~mode4~0 := 1; {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:01,712 INFO L290 TraceCheckUtils]: 124: Hoare triple {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:01,712 INFO L290 TraceCheckUtils]: 125: Hoare triple {79621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; {79617#false} is VALID [2022-02-20 18:26:01,712 INFO L290 TraceCheckUtils]: 126: Hoare triple {79617#false} check_#res#1 := check_~tmp~1#1; {79617#false} is VALID [2022-02-20 18:26:01,713 INFO L290 TraceCheckUtils]: 127: Hoare triple {79617#false} main_#t~ret57#1 := check_#res#1;assume { :end_inline_check } true;assume -2147483648 <= main_#t~ret57#1 && main_#t~ret57#1 <= 2147483647;main_~c1~0#1 := main_#t~ret57#1;havoc main_#t~ret57#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; {79617#false} is VALID [2022-02-20 18:26:01,713 INFO L290 TraceCheckUtils]: 128: Hoare triple {79617#false} assume 0 == assert_~arg#1 % 256; {79617#false} is VALID [2022-02-20 18:26:01,713 INFO L290 TraceCheckUtils]: 129: Hoare triple {79617#false} assume !false; {79617#false} is VALID [2022-02-20 18:26:01,714 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 18:26:01,715 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:26:01,715 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2098361339] [2022-02-20 18:26:01,715 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2098361339] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:26:01,715 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:26:01,715 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 18:26:01,715 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1868942709] [2022-02-20 18:26:01,715 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:26:01,716 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 21.666666666666668) internal successors, (130), 6 states have internal predecessors, (130), 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) Word has length 130 [2022-02-20 18:26:01,716 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:26:01,716 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 21.666666666666668) internal successors, (130), 6 states have internal predecessors, (130), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:26:01,799 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 130 edges. 130 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:26:01,799 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 18:26:01,799 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:26:01,803 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 18:26:01,803 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 18:26:01,804 INFO L87 Difference]: Start difference. First operand 5635 states and 9228 transitions. Second operand has 6 states, 6 states have (on average 21.666666666666668) internal successors, (130), 6 states have internal predecessors, (130), 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)