./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread/fib_unsafe-7.i --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/pthread/fib_unsafe-7.i -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 a938b9e3b803ef0b08d2618a78ac055be54a6e48f84c6853aab11e3467af8157 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 20:07:16,634 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 20:07:16,636 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 20:07:16,675 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 20:07:16,676 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 20:07:16,679 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 20:07:16,680 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 20:07:16,682 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 20:07:16,684 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 20:07:16,696 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 20:07:16,696 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 20:07:16,698 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 20:07:16,698 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 20:07:16,701 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 20:07:16,702 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 20:07:16,704 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 20:07:16,705 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 20:07:16,706 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 20:07:16,707 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 20:07:16,710 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 20:07:16,712 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 20:07:16,713 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 20:07:16,714 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 20:07:16,714 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 20:07:16,717 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 20:07:16,718 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 20:07:16,718 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 20:07:16,719 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 20:07:16,719 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 20:07:16,720 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 20:07:16,720 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 20:07:16,721 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 20:07:16,722 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 20:07:16,722 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 20:07:16,723 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 20:07:16,723 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 20:07:16,724 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 20:07:16,724 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 20:07:16,724 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 20:07:16,725 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 20:07:16,725 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 20:07:16,726 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 20:07:16,750 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 20:07:16,750 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 20:07:16,751 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 20:07:16,751 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 20:07:16,752 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 20:07:16,752 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 20:07:16,753 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 20:07:16,753 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 20:07:16,753 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 20:07:16,753 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 20:07:16,754 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 20:07:16,754 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 20:07:16,754 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 20:07:16,754 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 20:07:16,754 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 20:07:16,755 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 20:07:16,755 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 20:07:16,755 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 20:07:16,755 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 20:07:16,755 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 20:07:16,755 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 20:07:16,756 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 20:07:16,756 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 20:07:16,756 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 20:07:16,756 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:07:16,756 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 20:07:16,756 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 20:07:16,757 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 20:07:16,757 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 20:07:16,757 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 20:07:16,757 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 20:07:16,757 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 20:07:16,758 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 20:07:16,758 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a938b9e3b803ef0b08d2618a78ac055be54a6e48f84c6853aab11e3467af8157 [2022-02-20 20:07:16,963 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 20:07:16,980 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 20:07:16,981 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 20:07:16,982 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 20:07:16,983 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 20:07:16,983 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread/fib_unsafe-7.i [2022-02-20 20:07:17,038 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f56d58977/05e82ffb62434b8c9b2deae2efdcea5e/FLAG8f424f686 [2022-02-20 20:07:17,397 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 20:07:17,397 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread/fib_unsafe-7.i [2022-02-20 20:07:17,412 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f56d58977/05e82ffb62434b8c9b2deae2efdcea5e/FLAG8f424f686 [2022-02-20 20:07:17,420 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f56d58977/05e82ffb62434b8c9b2deae2efdcea5e [2022-02-20 20:07:17,423 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 20:07:17,425 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 20:07:17,427 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 20:07:17,427 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 20:07:17,429 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 20:07:17,430 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:07:17" (1/1) ... [2022-02-20 20:07:17,430 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76096b3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:07:17, skipping insertion in model container [2022-02-20 20:07:17,431 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:07:17" (1/1) ... [2022-02-20 20:07:17,435 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 20:07:17,471 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 20:07:17,706 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/pthread/fib_unsafe-7.i[30811,30824] [2022-02-20 20:07:17,710 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:07:17,715 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 20:07:17,758 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/pthread/fib_unsafe-7.i[30811,30824] [2022-02-20 20:07:17,759 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:07:17,796 INFO L208 MainTranslator]: Completed translation [2022-02-20 20:07:17,799 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:07:17 WrapperNode [2022-02-20 20:07:17,799 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 20:07:17,800 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 20:07:17,800 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 20:07:17,800 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 20:07:17,804 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:07:17" (1/1) ... [2022-02-20 20:07:17,829 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:07:17" (1/1) ... [2022-02-20 20:07:17,854 INFO L137 Inliner]: procedures = 164, calls = 26, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 71 [2022-02-20 20:07:17,854 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 20:07:17,855 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 20:07:17,855 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 20:07:17,855 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 20:07:17,860 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:07:17" (1/1) ... [2022-02-20 20:07:17,860 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:07:17" (1/1) ... [2022-02-20 20:07:17,864 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:07:17" (1/1) ... [2022-02-20 20:07:17,865 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:07:17" (1/1) ... [2022-02-20 20:07:17,880 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:07:17" (1/1) ... [2022-02-20 20:07:17,883 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:07:17" (1/1) ... [2022-02-20 20:07:17,887 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:07:17" (1/1) ... [2022-02-20 20:07:17,892 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 20:07:17,894 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 20:07:17,894 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 20:07:17,895 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 20:07:17,896 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:07:17" (1/1) ... [2022-02-20 20:07:17,901 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:07:17,910 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 20:07:17,931 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 20:07:17,946 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 20:07:17,960 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2022-02-20 20:07:17,960 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2022-02-20 20:07:17,960 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2022-02-20 20:07:17,960 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2022-02-20 20:07:17,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-20 20:07:17,961 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-02-20 20:07:17,961 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 20:07:17,961 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 20:07:17,961 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 20:07:17,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 20:07:17,961 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-02-20 20:07:17,961 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 20:07:17,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 20:07:17,962 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-02-20 20:07:18,076 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 20:07:18,077 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 20:07:18,254 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 20:07:18,259 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 20:07:18,260 INFO L299 CfgBuilder]: Removed 3 assume(true) statements. [2022-02-20 20:07:18,261 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:07:18 BoogieIcfgContainer [2022-02-20 20:07:18,261 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 20:07:18,262 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 20:07:18,262 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 20:07:18,264 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 20:07:18,264 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 08:07:17" (1/3) ... [2022-02-20 20:07:18,265 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@20b11fda and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:07:18, skipping insertion in model container [2022-02-20 20:07:18,265 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:07:17" (2/3) ... [2022-02-20 20:07:18,267 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@20b11fda and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:07:18, skipping insertion in model container [2022-02-20 20:07:18,267 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:07:18" (3/3) ... [2022-02-20 20:07:18,268 INFO L111 eAbstractionObserver]: Analyzing ICFG fib_unsafe-7.i [2022-02-20 20:07:18,271 WARN L150 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-20 20:07:18,271 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 20:07:18,271 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-02-20 20:07:18,271 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-20 20:07:18,318 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:18,318 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:18,318 WARN L322 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:18,318 WARN L322 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:18,319 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:18,319 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:18,319 WARN L322 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:18,319 WARN L322 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:18,321 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:18,321 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:18,321 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:18,321 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:18,322 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:18,322 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:18,322 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:18,323 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:18,323 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:18,323 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:18,323 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:18,323 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:18,324 WARN L322 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:18,324 WARN L322 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:18,324 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:18,324 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:18,324 WARN L322 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:18,324 WARN L322 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:18,326 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:18,326 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:18,326 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:18,326 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:18,327 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:18,327 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:18,327 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:18,328 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:18,328 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:18,328 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:18,330 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:18,330 WARN L322 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:18,331 WARN L322 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:18,331 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:18,331 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:18,333 WARN L322 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:18,341 WARN L322 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:18,342 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:18,342 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:18,342 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:18,342 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-02-20 20:07:18,393 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 20:07:18,398 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 20:07:18,399 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2022-02-20 20:07:18,411 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 96 places, 96 transitions, 202 flow [2022-02-20 20:07:18,456 INFO L129 PetriNetUnfolder]: 7/94 cut-off events. [2022-02-20 20:07:18,457 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:07:18,460 INFO L84 FinitePrefix]: Finished finitePrefix Result has 101 conditions, 94 events. 7/94 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 73 event pairs, 0 based on Foata normal form. 0/86 useless extension candidates. Maximal degree in co-relation 64. Up to 2 conditions per place. [2022-02-20 20:07:18,461 INFO L82 GeneralOperation]: Start removeDead. Operand has 96 places, 96 transitions, 202 flow [2022-02-20 20:07:18,465 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 94 places, 94 transitions, 194 flow [2022-02-20 20:07:18,489 INFO L129 PetriNetUnfolder]: 7/85 cut-off events. [2022-02-20 20:07:18,489 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:07:18,490 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:07:18,490 INFO L254 CegarLoopForPetriNet]: 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] [2022-02-20 20:07:18,491 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-20 20:07:18,495 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:07:18,495 INFO L85 PathProgramCache]: Analyzing trace with hash -1927097680, now seen corresponding path program 1 times [2022-02-20 20:07:18,501 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:07:18,502 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2072185179] [2022-02-20 20:07:18,502 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:07:18,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:07:18,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:07:18,742 INFO L290 TraceCheckUtils]: 0: Hoare triple {99#true} [200] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {99#true} is VALID [2022-02-20 20:07:18,742 INFO L290 TraceCheckUtils]: 1: Hoare triple {99#true} [189] L-1-->L-1-1: Formula: (and (= |v_#NULL.base_1| 0) (= |v_#NULL.offset_1| 0)) InVars {} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] {99#true} is VALID [2022-02-20 20:07:18,743 INFO L290 TraceCheckUtils]: 2: Hoare triple {99#true} [207] L-1-1-->L-1-2: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[] {99#true} is VALID [2022-02-20 20:07:18,743 INFO L290 TraceCheckUtils]: 3: Hoare triple {99#true} [208] L-1-2-->L19: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {99#true} is VALID [2022-02-20 20:07:18,743 INFO L290 TraceCheckUtils]: 4: Hoare triple {99#true} [176] L19-->L19-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[] {99#true} is VALID [2022-02-20 20:07:18,744 INFO L290 TraceCheckUtils]: 5: Hoare triple {99#true} [164] L19-1-->L19-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[] {99#true} is VALID [2022-02-20 20:07:18,744 INFO L290 TraceCheckUtils]: 6: Hoare triple {99#true} [186] L19-2-->L19-3: Formula: (= (select (select |v_#memory_int_2| 1) 1) 0) InVars {#memory_int=|v_#memory_int_2|} OutVars{#memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[] {99#true} is VALID [2022-02-20 20:07:18,744 INFO L290 TraceCheckUtils]: 7: Hoare triple {99#true} [184] L19-3-->L19-4: Formula: (and (= (select |v_#valid_3| 2) 1) (= (select |v_#length_2| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] {99#true} is VALID [2022-02-20 20:07:18,744 INFO L290 TraceCheckUtils]: 8: Hoare triple {99#true} [143] L19-4-->L19-5: Formula: (= (select (select |v_#memory_int_3| 2) 0) 0) InVars {#memory_int=|v_#memory_int_3|} OutVars{#memory_int=|v_#memory_int_3|} AuxVars[] AssignedVars[] {99#true} is VALID [2022-02-20 20:07:18,745 INFO L290 TraceCheckUtils]: 9: Hoare triple {99#true} [211] L19-5-->L683: Formula: (= v_~i~0_1 0) InVars {} OutVars{~i~0=v_~i~0_1} AuxVars[] AssignedVars[~i~0] {99#true} is VALID [2022-02-20 20:07:18,745 INFO L290 TraceCheckUtils]: 10: Hoare triple {99#true} [148] L683-->L686: Formula: (= v_~j~0_1 0) InVars {} OutVars{~j~0=v_~j~0_1} AuxVars[] AssignedVars[~j~0] {99#true} is VALID [2022-02-20 20:07:18,746 INFO L290 TraceCheckUtils]: 11: Hoare triple {99#true} [221] L686-->L686-1: Formula: (= v_~p~0_1 0) InVars {} OutVars{~p~0=v_~p~0_1} AuxVars[] AssignedVars[~p~0] {99#true} is VALID [2022-02-20 20:07:18,746 INFO L290 TraceCheckUtils]: 12: Hoare triple {99#true} [169] L686-1-->L703: Formula: (= v_~q~0_1 0) InVars {} OutVars{~q~0=v_~q~0_1} AuxVars[] AssignedVars[~q~0] {99#true} is VALID [2022-02-20 20:07:18,747 INFO L290 TraceCheckUtils]: 13: Hoare triple {99#true} [145] L703-->L703-1: Formula: (= v_~cur~0_1 1) InVars {} OutVars{~cur~0=v_~cur~0_1} AuxVars[] AssignedVars[~cur~0] {99#true} is VALID [2022-02-20 20:07:18,747 INFO L290 TraceCheckUtils]: 14: Hoare triple {99#true} [197] L703-1-->L703-2: Formula: (= v_~prev~0_1 0) InVars {} OutVars{~prev~0=v_~prev~0_1} AuxVars[] AssignedVars[~prev~0] {99#true} is VALID [2022-02-20 20:07:18,749 INFO L290 TraceCheckUtils]: 15: Hoare triple {99#true} [170] L703-2-->L704: Formula: (= v_~next~0_1 0) InVars {} OutVars{~next~0=v_~next~0_1} AuxVars[] AssignedVars[~next~0] {99#true} is VALID [2022-02-20 20:07:18,750 INFO L290 TraceCheckUtils]: 16: Hoare triple {99#true} [205] L704-->L-1-3: Formula: (= v_~x~0_1 0) InVars {} OutVars{~x~0=v_~x~0_1} AuxVars[] AssignedVars[~x~0] {99#true} is VALID [2022-02-20 20:07:18,750 INFO L290 TraceCheckUtils]: 17: Hoare triple {99#true} [212] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {99#true} is VALID [2022-02-20 20:07:18,750 INFO L290 TraceCheckUtils]: 18: Hoare triple {99#true} [193] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {99#true} is VALID [2022-02-20 20:07:18,751 INFO L290 TraceCheckUtils]: 19: Hoare triple {99#true} [157] L-1-5-->L-1-6: Formula: (and (= |v_ULTIMATE.start_#in~argv#1.offset_1| |v_ULTIMATE.start_main_#in~argv#1.offset_1|) (= |v_ULTIMATE.start_main_#in~argv#1.base_1| |v_ULTIMATE.start_#in~argv#1.base_1|) (= |v_ULTIMATE.start_main_#in~argc#1_1| |v_ULTIMATE.start_#in~argc#1_1|)) InVars {ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_1|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_1|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_1|} OutVars{ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_1|, ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_1|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_1|, ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_1|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_1|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#in~argv#1.base, ULTIMATE.start_main_#in~argc#1, ULTIMATE.start_main_#in~argv#1.offset] {99#true} is VALID [2022-02-20 20:07:18,751 INFO L290 TraceCheckUtils]: 20: Hoare triple {99#true} [192] L-1-6-->L-1-7: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {99#true} is VALID [2022-02-20 20:07:18,752 INFO L290 TraceCheckUtils]: 21: Hoare triple {99#true} [153] L-1-7-->L713: Formula: true InVars {} OutVars{ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_1|, ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_1|, ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_1|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_1|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_1|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_1|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_1|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_1|, ULTIMATE.start_main_~argv#1.base=|v_ULTIMATE.start_main_~argv#1.base_1|, ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_1|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_1|, ULTIMATE.start_main_~correct~0#1=|v_ULTIMATE.start_main_~correct~0#1_1|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argc#1, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_main_~#id2~0#1.offset, ULTIMATE.start_main_#t~pre6#1, ULTIMATE.start_main_~argv#1.offset, ULTIMATE.start_main_#t~pre4#1, ULTIMATE.start_main_~#id1~0#1.offset, ULTIMATE.start_main_~#id1~0#1.base, ULTIMATE.start_main_~argv#1.base, ULTIMATE.start_main_#t~nondet5#1, ULTIMATE.start_main_#t~nondet7#1, ULTIMATE.start_main_~correct~0#1, ULTIMATE.start_main_~#id2~0#1.base] {99#true} is VALID [2022-02-20 20:07:18,752 INFO L290 TraceCheckUtils]: 22: Hoare triple {99#true} [181] L713-->L713-1: Formula: (= |v_ULTIMATE.start_main_#in~argc#1_2| |v_ULTIMATE.start_main_~argc#1_2|) InVars {ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_2|} OutVars{ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_2|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argc#1] {99#true} is VALID [2022-02-20 20:07:18,753 INFO L290 TraceCheckUtils]: 23: Hoare triple {99#true} [154] L713-1-->L714: Formula: (and (= |v_ULTIMATE.start_main_~argv#1.offset_2| |v_ULTIMATE.start_main_#in~argv#1.offset_2|) (= |v_ULTIMATE.start_main_#in~argv#1.base_2| |v_ULTIMATE.start_main_~argv#1.base_2|)) InVars {ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_2|, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_2|} OutVars{ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_2|, ULTIMATE.start_main_~argv#1.base=|v_ULTIMATE.start_main_~argv#1.base_2|, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_2|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argv#1.base, ULTIMATE.start_main_~argv#1.offset] {99#true} is VALID [2022-02-20 20:07:18,759 INFO L290 TraceCheckUtils]: 24: Hoare triple {99#true} [139] L714-->L714-1: Formula: (and (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#id1~0#1.base_2|) (not (= 0 |v_ULTIMATE.start_main_~#id1~0#1.base_2|)) (= |v_#valid_4| (store |v_#valid_5| |v_ULTIMATE.start_main_~#id1~0#1.base_2| 1)) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#id1~0#1.base_2| 4)) (= (select |v_#valid_5| |v_ULTIMATE.start_main_~#id1~0#1.base_2|) 0) (= |v_ULTIMATE.start_main_~#id1~0#1.offset_2| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_2|, #valid=|v_#valid_4|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_2|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#id1~0#1.offset, ULTIMATE.start_main_~#id1~0#1.base] {99#true} is VALID [2022-02-20 20:07:18,759 INFO L290 TraceCheckUtils]: 25: Hoare triple {99#true} [167] L714-1-->L714-2: Formula: (and (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#id2~0#1.base_2|) 0) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#id2~0#1.base_2|) (not (= 0 |v_ULTIMATE.start_main_~#id2~0#1.base_2|)) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#id2~0#1.base_2| 4) |v_#length_5|) (= |v_#valid_6| (store |v_#valid_7| |v_ULTIMATE.start_main_~#id2~0#1.base_2| 1)) (= |v_ULTIMATE.start_main_~#id2~0#1.offset_2| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_7|} OutVars{ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_2|, #StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_2|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#id2~0#1.offset, #valid, #length, ULTIMATE.start_main_~#id2~0#1.base] {99#true} is VALID [2022-02-20 20:07:18,759 INFO L290 TraceCheckUtils]: 26: Hoare triple {99#true} [161] L714-2-->L717: Formula: (= v_~i~0_2 1) InVars {} OutVars{~i~0=v_~i~0_2} AuxVars[] AssignedVars[~i~0] {99#true} is VALID [2022-02-20 20:07:18,759 INFO L290 TraceCheckUtils]: 27: Hoare triple {99#true} [163] L717-->L720: Formula: (= v_~j~0_2 1) InVars {} OutVars{~j~0=v_~j~0_2} AuxVars[] AssignedVars[~j~0] {99#true} is VALID [2022-02-20 20:07:18,760 INFO L290 TraceCheckUtils]: 28: Hoare triple {99#true} [174] L720-->L721: Formula: (= |v_ULTIMATE.start_main_#t~pre4#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre4#1] {99#true} is VALID [2022-02-20 20:07:18,760 INFO L290 TraceCheckUtils]: 29: Hoare triple {99#true} [158] L721-->L721-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {99#true} is VALID [2022-02-20 20:07:18,760 INFO L290 TraceCheckUtils]: 30: Hoare triple {99#true} [202] L721-1-->L721-2: Formula: (= (store |v_#memory_int_5| |v_ULTIMATE.start_main_~#id1~0#1.base_3| (store (select |v_#memory_int_5| |v_ULTIMATE.start_main_~#id1~0#1.base_3|) |v_ULTIMATE.start_main_~#id1~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre4#1_3|)) |v_#memory_int_4|) InVars {#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_3|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_3|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_3|} OutVars{#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_3|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_3|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] {99#true} is VALID [2022-02-20 20:07:18,760 INFO L290 TraceCheckUtils]: 31: Hoare triple {99#true} [246] L721-2-->t1ENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre4#1_6| v_t1Thread1of1ForFork0_thidvar0_2) (= v_t1Thread1of1ForFork0_thidvar1_2 0) (= |v_t1Thread1of1ForFork0_#in~arg.base_4| 0) (= |v_t1Thread1of1ForFork0_#in~arg.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_6|} OutVars{t1Thread1of1ForFork0_#t~post1=|v_t1Thread1of1ForFork0_#t~post1_8|, t1Thread1of1ForFork0_thidvar1=v_t1Thread1of1ForFork0_thidvar1_2, t1Thread1of1ForFork0_thidvar0=v_t1Thread1of1ForFork0_thidvar0_2, t1Thread1of1ForFork0_~arg.base=v_t1Thread1of1ForFork0_~arg.base_4, t1Thread1of1ForFork0_#in~arg.base=|v_t1Thread1of1ForFork0_#in~arg.base_4|, t1Thread1of1ForFork0_~arg.offset=v_t1Thread1of1ForFork0_~arg.offset_4, t1Thread1of1ForFork0_#res.base=|v_t1Thread1of1ForFork0_#res.base_4|, t1Thread1of1ForFork0_#res.offset=|v_t1Thread1of1ForFork0_#res.offset_4|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_6|, t1Thread1of1ForFork0_#in~arg.offset=|v_t1Thread1of1ForFork0_#in~arg.offset_4|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_#t~post1, t1Thread1of1ForFork0_thidvar1, t1Thread1of1ForFork0_thidvar0, t1Thread1of1ForFork0_~arg.base, t1Thread1of1ForFork0_#in~arg.base, t1Thread1of1ForFork0_~arg.offset, t1Thread1of1ForFork0_#res.base, t1Thread1of1ForFork0_#res.offset, t1Thread1of1ForFork0_#in~arg.offset] {99#true} is VALID [2022-02-20 20:07:18,761 INFO L290 TraceCheckUtils]: 32: Hoare triple {99#true} [201] L721-3-->L721-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre4#1] {99#true} is VALID [2022-02-20 20:07:18,761 INFO L290 TraceCheckUtils]: 33: Hoare triple {99#true} [216] L721-4-->L722: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet5#1] {99#true} is VALID [2022-02-20 20:07:18,761 INFO L290 TraceCheckUtils]: 34: Hoare triple {99#true} [213] L722-->L722-1: Formula: (= |v_ULTIMATE.start_main_#t~pre6#1_2| |v_#pthreadsForks_4|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1] {99#true} is VALID [2022-02-20 20:07:18,761 INFO L290 TraceCheckUtils]: 35: Hoare triple {99#true} [187] L722-1-->L722-2: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {99#true} is VALID [2022-02-20 20:07:18,761 INFO L290 TraceCheckUtils]: 36: Hoare triple {99#true} [219] L722-2-->L722-3: Formula: (= (store |v_#memory_int_7| |v_ULTIMATE.start_main_~#id2~0#1.base_3| (store (select |v_#memory_int_7| |v_ULTIMATE.start_main_~#id2~0#1.base_3|) |v_ULTIMATE.start_main_~#id2~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre6#1_3|)) |v_#memory_int_6|) InVars {#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_3|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_3|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_3|} OutVars{#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_3|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_3|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] {99#true} is VALID [2022-02-20 20:07:18,762 INFO L290 TraceCheckUtils]: 37: Hoare triple {99#true} [248] L722-3-->t2ENTRY: Formula: (and (= |v_t2Thread1of1ForFork1_#in~arg.base_4| 0) (= |v_ULTIMATE.start_main_#t~pre6#1_6| v_t2Thread1of1ForFork1_thidvar0_2) (= |v_t2Thread1of1ForFork1_#in~arg.offset_4| 0) (= v_t2Thread1of1ForFork1_thidvar1_2 0) (= v_t2Thread1of1ForFork1_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_6|} OutVars{t2Thread1of1ForFork1_#in~arg.base=|v_t2Thread1of1ForFork1_#in~arg.base_4|, t2Thread1of1ForFork1_thidvar1=v_t2Thread1of1ForFork1_thidvar1_2, t2Thread1of1ForFork1_~arg.base=v_t2Thread1of1ForFork1_~arg.base_4, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_6|, t2Thread1of1ForFork1_thidvar0=v_t2Thread1of1ForFork1_thidvar0_2, t2Thread1of1ForFork1_~arg.offset=v_t2Thread1of1ForFork1_~arg.offset_4, t2Thread1of1ForFork1_#res.base=|v_t2Thread1of1ForFork1_#res.base_4|, t2Thread1of1ForFork1_#in~arg.offset=|v_t2Thread1of1ForFork1_#in~arg.offset_4|, t2Thread1of1ForFork1_#t~post2=|v_t2Thread1of1ForFork1_#t~post2_8|, t2Thread1of1ForFork1_#res.offset=|v_t2Thread1of1ForFork1_#res.offset_4|, t2Thread1of1ForFork1_thidvar2=v_t2Thread1of1ForFork1_thidvar2_2} AuxVars[] AssignedVars[t2Thread1of1ForFork1_#in~arg.base, t2Thread1of1ForFork1_thidvar1, t2Thread1of1ForFork1_~arg.base, t2Thread1of1ForFork1_thidvar0, t2Thread1of1ForFork1_~arg.offset, t2Thread1of1ForFork1_#res.base, t2Thread1of1ForFork1_#in~arg.offset, t2Thread1of1ForFork1_#t~post2, t2Thread1of1ForFork1_#res.offset, t2Thread1of1ForFork1_thidvar2] {99#true} is VALID [2022-02-20 20:07:18,762 INFO L290 TraceCheckUtils]: 38: Hoare triple {99#true} [210] L722-4-->L722-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1] {99#true} is VALID [2022-02-20 20:07:18,762 INFO L290 TraceCheckUtils]: 39: Hoare triple {99#true} [204] L722-5-->L723: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet7#1] {99#true} is VALID [2022-02-20 20:07:18,762 INFO L290 TraceCheckUtils]: 40: Hoare triple {99#true} [217] L723-->L723-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {99#true} is VALID [2022-02-20 20:07:18,763 INFO L290 TraceCheckUtils]: 41: Hoare triple {99#true} [199] L723-1-->L723-2: Formula: true InVars {} OutVars{ULTIMATE.start_fib_#res#1=|v_ULTIMATE.start_fib_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_fib_#res#1] {99#true} is VALID [2022-02-20 20:07:18,763 INFO L290 TraceCheckUtils]: 42: Hoare triple {99#true} [194] L723-2-->L706: Formula: true InVars {} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_fib_#t~post3#1] {99#true} is VALID [2022-02-20 20:07:18,763 INFO L290 TraceCheckUtils]: 43: Hoare triple {99#true} [191] L706-->L706-6: Formula: (= v_~x~0_2 0) InVars {} OutVars{~x~0=v_~x~0_2} AuxVars[] AssignedVars[~x~0] {99#true} is VALID [2022-02-20 20:07:18,764 INFO L290 TraceCheckUtils]: 44: Hoare triple {99#true} [130] L706-6-->L706-7: Formula: false InVars {} OutVars{} AuxVars[] AssignedVars[] {100#false} is VALID [2022-02-20 20:07:18,764 INFO L290 TraceCheckUtils]: 45: Hoare triple {100#false} [171] L706-7-->L711: Formula: (= |v_ULTIMATE.start_fib_#res#1_2| v_~prev~0_4) InVars {~prev~0=v_~prev~0_4} OutVars{ULTIMATE.start_fib_#res#1=|v_ULTIMATE.start_fib_#res#1_2|, ~prev~0=v_~prev~0_4} AuxVars[] AssignedVars[ULTIMATE.start_fib_#res#1] {100#false} is VALID [2022-02-20 20:07:18,764 INFO L290 TraceCheckUtils]: 46: Hoare triple {100#false} [190] L711-->L723-3: Formula: (= |v_ULTIMATE.start_fib_#res#1_3| |v_ULTIMATE.start_main_#t~ret8#1_2|) InVars {ULTIMATE.start_fib_#res#1=|v_ULTIMATE.start_fib_#res#1_3|} OutVars{ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_2|, ULTIMATE.start_fib_#res#1=|v_ULTIMATE.start_fib_#res#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret8#1] {100#false} is VALID [2022-02-20 20:07:18,765 INFO L290 TraceCheckUtils]: 47: Hoare triple {100#false} [159] L723-3-->L723-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {100#false} is VALID [2022-02-20 20:07:18,765 INFO L290 TraceCheckUtils]: 48: Hoare triple {100#false} [185] L723-4-->L723-5: Formula: (and (<= |v_ULTIMATE.start_main_#t~ret8#1_3| 2147483647) (<= 0 (+ |v_ULTIMATE.start_main_#t~ret8#1_3| 2147483648))) InVars {ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_3|} OutVars{ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_3|} AuxVars[] AssignedVars[] {100#false} is VALID [2022-02-20 20:07:18,779 INFO L290 TraceCheckUtils]: 49: Hoare triple {100#false} [168] L723-5-->L723-6: Formula: (= |v_ULTIMATE.start_main_~correct~0#1_2| |v_ULTIMATE.start_main_#t~ret8#1_4|) InVars {ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_4|} OutVars{ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_4|, ULTIMATE.start_main_~correct~0#1=|v_ULTIMATE.start_main_~correct~0#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~correct~0#1] {100#false} is VALID [2022-02-20 20:07:18,779 INFO L290 TraceCheckUtils]: 50: Hoare triple {100#false} [134] L723-6-->L725: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret8#1] {100#false} is VALID [2022-02-20 20:07:18,780 INFO L290 TraceCheckUtils]: 51: Hoare triple {100#false} [141] L725-->L726: Formula: (or (not (< v_~i~0_4 |v_ULTIMATE.start_main_~correct~0#1_4|)) (not (< v_~j~0_4 |v_ULTIMATE.start_main_~correct~0#1_4|))) InVars {~j~0=v_~j~0_4, ULTIMATE.start_main_~correct~0#1=|v_ULTIMATE.start_main_~correct~0#1_4|, ~i~0=v_~i~0_4} OutVars{~j~0=v_~j~0_4, ULTIMATE.start_main_~correct~0#1=|v_ULTIMATE.start_main_~correct~0#1_4|, ~i~0=v_~i~0_4} AuxVars[] AssignedVars[] {100#false} is VALID [2022-02-20 20:07:18,781 INFO L290 TraceCheckUtils]: 52: Hoare triple {100#false} [165] L726-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {100#false} is VALID [2022-02-20 20:07:18,783 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 20:07:18,783 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:07:18,783 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2072185179] [2022-02-20 20:07:18,784 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2072185179] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:07:18,784 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:07:18,784 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-20 20:07:18,786 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [179422311] [2022-02-20 20:07:18,787 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:07:18,796 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 26.5) internal successors, (53), 2 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 53 [2022-02-20 20:07:18,797 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:07:18,799 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 2 states, 2 states have (on average 26.5) internal successors, (53), 2 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:07:18,848 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 53 edges. 53 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:07:18,848 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-02-20 20:07:18,849 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:07:18,874 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-02-20 20:07:18,875 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-02-20 20:07:18,877 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 89 out of 96 [2022-02-20 20:07:18,881 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 94 places, 94 transitions, 194 flow. Second operand has 2 states, 2 states have (on average 90.5) internal successors, (181), 2 states have internal predecessors, (181), 0 states have call successors, (0), 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 20:07:18,881 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:07:18,881 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 89 of 96 [2022-02-20 20:07:18,882 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:07:18,914 INFO L129 PetriNetUnfolder]: 3/89 cut-off events. [2022-02-20 20:07:18,914 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-02-20 20:07:18,914 INFO L84 FinitePrefix]: Finished finitePrefix Result has 99 conditions, 89 events. 3/89 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 62 event pairs, 0 based on Foata normal form. 5/90 useless extension candidates. Maximal degree in co-relation 60. Up to 3 conditions per place. [2022-02-20 20:07:18,915 INFO L132 encePairwiseOnDemand]: 92/96 looper letters, 2 selfloop transitions, 0 changer transitions 0/89 dead transitions. [2022-02-20 20:07:18,915 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 94 places, 89 transitions, 188 flow [2022-02-20 20:07:18,916 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 20:07:18,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2022-02-20 20:07:18,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 184 transitions. [2022-02-20 20:07:18,937 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9583333333333334 [2022-02-20 20:07:18,938 INFO L72 ComplementDD]: Start complementDD. Operand 2 states and 184 transitions. [2022-02-20 20:07:18,938 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2 states and 184 transitions. [2022-02-20 20:07:18,938 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:07:18,940 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 184 transitions. [2022-02-20 20:07:18,942 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 3 states, 2 states have (on average 92.0) internal successors, (184), 2 states have internal predecessors, (184), 0 states have call successors, (0), 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 20:07:18,952 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 3 states, 3 states have (on average 96.0) internal successors, (288), 3 states have internal predecessors, (288), 0 states have call successors, (0), 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 20:07:18,953 INFO L81 ComplementDD]: Finished complementDD. Result has 3 states, 3 states have (on average 96.0) internal successors, (288), 3 states have internal predecessors, (288), 0 states have call successors, (0), 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 20:07:18,954 INFO L186 Difference]: Start difference. First operand has 94 places, 94 transitions, 194 flow. Second operand 2 states and 184 transitions. [2022-02-20 20:07:18,954 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 94 places, 89 transitions, 188 flow [2022-02-20 20:07:18,956 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 92 places, 89 transitions, 186 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-02-20 20:07:18,960 INFO L242 Difference]: Finished difference. Result has 92 places, 89 transitions, 182 flow [2022-02-20 20:07:18,962 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=96, PETRI_DIFFERENCE_MINUEND_FLOW=182, PETRI_DIFFERENCE_MINUEND_PLACES=91, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=89, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=89, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=182, PETRI_PLACES=92, PETRI_TRANSITIONS=89} [2022-02-20 20:07:18,964 INFO L334 CegarLoopForPetriNet]: 94 programPoint places, -2 predicate places. [2022-02-20 20:07:18,965 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 92 places, 89 transitions, 182 flow [2022-02-20 20:07:19,059 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 3192 states, 3190 states have (on average 2.9630094043887145) internal successors, (9452), 3191 states have internal predecessors, (9452), 0 states have call successors, (0), 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 20:07:19,070 INFO L78 Accepts]: Start accepts. Automaton has has 3192 states, 3190 states have (on average 2.9630094043887145) internal successors, (9452), 3191 states have internal predecessors, (9452), 0 states have call successors, (0), 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 53 [2022-02-20 20:07:19,072 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:07:19,072 INFO L470 AbstractCegarLoop]: Abstraction has has 92 places, 89 transitions, 182 flow [2022-02-20 20:07:19,072 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 90.5) internal successors, (181), 2 states have internal predecessors, (181), 0 states have call successors, (0), 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 20:07:19,072 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:07:19,073 INFO L254 CegarLoopForPetriNet]: 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] [2022-02-20 20:07:19,073 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 20:07:19,073 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-20 20:07:19,074 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:07:19,074 INFO L85 PathProgramCache]: Analyzing trace with hash 560415153, now seen corresponding path program 1 times [2022-02-20 20:07:19,074 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:07:19,074 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [463909165] [2022-02-20 20:07:19,074 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:07:19,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:07:19,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:07:19,153 INFO L290 TraceCheckUtils]: 0: Hoare triple {3295#true} [200] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3295#true} is VALID [2022-02-20 20:07:19,153 INFO L290 TraceCheckUtils]: 1: Hoare triple {3295#true} [189] L-1-->L-1-1: Formula: (and (= |v_#NULL.base_1| 0) (= |v_#NULL.offset_1| 0)) InVars {} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] {3295#true} is VALID [2022-02-20 20:07:19,153 INFO L290 TraceCheckUtils]: 2: Hoare triple {3295#true} [207] L-1-1-->L-1-2: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[] {3295#true} is VALID [2022-02-20 20:07:19,154 INFO L290 TraceCheckUtils]: 3: Hoare triple {3295#true} [208] L-1-2-->L19: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {3295#true} is VALID [2022-02-20 20:07:19,154 INFO L290 TraceCheckUtils]: 4: Hoare triple {3295#true} [176] L19-->L19-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[] {3295#true} is VALID [2022-02-20 20:07:19,154 INFO L290 TraceCheckUtils]: 5: Hoare triple {3295#true} [164] L19-1-->L19-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[] {3295#true} is VALID [2022-02-20 20:07:19,154 INFO L290 TraceCheckUtils]: 6: Hoare triple {3295#true} [186] L19-2-->L19-3: Formula: (= (select (select |v_#memory_int_2| 1) 1) 0) InVars {#memory_int=|v_#memory_int_2|} OutVars{#memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[] {3295#true} is VALID [2022-02-20 20:07:19,154 INFO L290 TraceCheckUtils]: 7: Hoare triple {3295#true} [184] L19-3-->L19-4: Formula: (and (= (select |v_#valid_3| 2) 1) (= (select |v_#length_2| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] {3295#true} is VALID [2022-02-20 20:07:19,155 INFO L290 TraceCheckUtils]: 8: Hoare triple {3295#true} [143] L19-4-->L19-5: Formula: (= (select (select |v_#memory_int_3| 2) 0) 0) InVars {#memory_int=|v_#memory_int_3|} OutVars{#memory_int=|v_#memory_int_3|} AuxVars[] AssignedVars[] {3295#true} is VALID [2022-02-20 20:07:19,155 INFO L290 TraceCheckUtils]: 9: Hoare triple {3295#true} [211] L19-5-->L683: Formula: (= v_~i~0_1 0) InVars {} OutVars{~i~0=v_~i~0_1} AuxVars[] AssignedVars[~i~0] {3295#true} is VALID [2022-02-20 20:07:19,155 INFO L290 TraceCheckUtils]: 10: Hoare triple {3295#true} [148] L683-->L686: Formula: (= v_~j~0_1 0) InVars {} OutVars{~j~0=v_~j~0_1} AuxVars[] AssignedVars[~j~0] {3295#true} is VALID [2022-02-20 20:07:19,155 INFO L290 TraceCheckUtils]: 11: Hoare triple {3295#true} [221] L686-->L686-1: Formula: (= v_~p~0_1 0) InVars {} OutVars{~p~0=v_~p~0_1} AuxVars[] AssignedVars[~p~0] {3295#true} is VALID [2022-02-20 20:07:19,155 INFO L290 TraceCheckUtils]: 12: Hoare triple {3295#true} [169] L686-1-->L703: Formula: (= v_~q~0_1 0) InVars {} OutVars{~q~0=v_~q~0_1} AuxVars[] AssignedVars[~q~0] {3295#true} is VALID [2022-02-20 20:07:19,155 INFO L290 TraceCheckUtils]: 13: Hoare triple {3295#true} [145] L703-->L703-1: Formula: (= v_~cur~0_1 1) InVars {} OutVars{~cur~0=v_~cur~0_1} AuxVars[] AssignedVars[~cur~0] {3295#true} is VALID [2022-02-20 20:07:19,156 INFO L290 TraceCheckUtils]: 14: Hoare triple {3295#true} [197] L703-1-->L703-2: Formula: (= v_~prev~0_1 0) InVars {} OutVars{~prev~0=v_~prev~0_1} AuxVars[] AssignedVars[~prev~0] {3295#true} is VALID [2022-02-20 20:07:19,156 INFO L290 TraceCheckUtils]: 15: Hoare triple {3295#true} [170] L703-2-->L704: Formula: (= v_~next~0_1 0) InVars {} OutVars{~next~0=v_~next~0_1} AuxVars[] AssignedVars[~next~0] {3295#true} is VALID [2022-02-20 20:07:19,156 INFO L290 TraceCheckUtils]: 16: Hoare triple {3295#true} [205] L704-->L-1-3: Formula: (= v_~x~0_1 0) InVars {} OutVars{~x~0=v_~x~0_1} AuxVars[] AssignedVars[~x~0] {3295#true} is VALID [2022-02-20 20:07:19,156 INFO L290 TraceCheckUtils]: 17: Hoare triple {3295#true} [212] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3295#true} is VALID [2022-02-20 20:07:19,156 INFO L290 TraceCheckUtils]: 18: Hoare triple {3295#true} [193] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3295#true} is VALID [2022-02-20 20:07:19,157 INFO L290 TraceCheckUtils]: 19: Hoare triple {3295#true} [157] L-1-5-->L-1-6: Formula: (and (= |v_ULTIMATE.start_#in~argv#1.offset_1| |v_ULTIMATE.start_main_#in~argv#1.offset_1|) (= |v_ULTIMATE.start_main_#in~argv#1.base_1| |v_ULTIMATE.start_#in~argv#1.base_1|) (= |v_ULTIMATE.start_main_#in~argc#1_1| |v_ULTIMATE.start_#in~argc#1_1|)) InVars {ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_1|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_1|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_1|} OutVars{ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_1|, ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_1|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_1|, ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_1|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_1|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#in~argv#1.base, ULTIMATE.start_main_#in~argc#1, ULTIMATE.start_main_#in~argv#1.offset] {3295#true} is VALID [2022-02-20 20:07:19,157 INFO L290 TraceCheckUtils]: 20: Hoare triple {3295#true} [192] L-1-6-->L-1-7: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {3295#true} is VALID [2022-02-20 20:07:19,157 INFO L290 TraceCheckUtils]: 21: Hoare triple {3295#true} [153] L-1-7-->L713: Formula: true InVars {} OutVars{ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_1|, ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_1|, ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_1|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_1|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_1|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_1|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_1|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_1|, ULTIMATE.start_main_~argv#1.base=|v_ULTIMATE.start_main_~argv#1.base_1|, ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_1|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_1|, ULTIMATE.start_main_~correct~0#1=|v_ULTIMATE.start_main_~correct~0#1_1|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argc#1, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_main_~#id2~0#1.offset, ULTIMATE.start_main_#t~pre6#1, ULTIMATE.start_main_~argv#1.offset, ULTIMATE.start_main_#t~pre4#1, ULTIMATE.start_main_~#id1~0#1.offset, ULTIMATE.start_main_~#id1~0#1.base, ULTIMATE.start_main_~argv#1.base, ULTIMATE.start_main_#t~nondet5#1, ULTIMATE.start_main_#t~nondet7#1, ULTIMATE.start_main_~correct~0#1, ULTIMATE.start_main_~#id2~0#1.base] {3295#true} is VALID [2022-02-20 20:07:19,157 INFO L290 TraceCheckUtils]: 22: Hoare triple {3295#true} [181] L713-->L713-1: Formula: (= |v_ULTIMATE.start_main_#in~argc#1_2| |v_ULTIMATE.start_main_~argc#1_2|) InVars {ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_2|} OutVars{ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_2|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argc#1] {3295#true} is VALID [2022-02-20 20:07:19,157 INFO L290 TraceCheckUtils]: 23: Hoare triple {3295#true} [154] L713-1-->L714: Formula: (and (= |v_ULTIMATE.start_main_~argv#1.offset_2| |v_ULTIMATE.start_main_#in~argv#1.offset_2|) (= |v_ULTIMATE.start_main_#in~argv#1.base_2| |v_ULTIMATE.start_main_~argv#1.base_2|)) InVars {ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_2|, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_2|} OutVars{ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_2|, ULTIMATE.start_main_~argv#1.base=|v_ULTIMATE.start_main_~argv#1.base_2|, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_2|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argv#1.base, ULTIMATE.start_main_~argv#1.offset] {3295#true} is VALID [2022-02-20 20:07:19,158 INFO L290 TraceCheckUtils]: 24: Hoare triple {3295#true} [139] L714-->L714-1: Formula: (and (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#id1~0#1.base_2|) (not (= 0 |v_ULTIMATE.start_main_~#id1~0#1.base_2|)) (= |v_#valid_4| (store |v_#valid_5| |v_ULTIMATE.start_main_~#id1~0#1.base_2| 1)) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#id1~0#1.base_2| 4)) (= (select |v_#valid_5| |v_ULTIMATE.start_main_~#id1~0#1.base_2|) 0) (= |v_ULTIMATE.start_main_~#id1~0#1.offset_2| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_2|, #valid=|v_#valid_4|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_2|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#id1~0#1.offset, ULTIMATE.start_main_~#id1~0#1.base] {3295#true} is VALID [2022-02-20 20:07:19,158 INFO L290 TraceCheckUtils]: 25: Hoare triple {3295#true} [167] L714-1-->L714-2: Formula: (and (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#id2~0#1.base_2|) 0) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#id2~0#1.base_2|) (not (= 0 |v_ULTIMATE.start_main_~#id2~0#1.base_2|)) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#id2~0#1.base_2| 4) |v_#length_5|) (= |v_#valid_6| (store |v_#valid_7| |v_ULTIMATE.start_main_~#id2~0#1.base_2| 1)) (= |v_ULTIMATE.start_main_~#id2~0#1.offset_2| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_7|} OutVars{ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_2|, #StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_2|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#id2~0#1.offset, #valid, #length, ULTIMATE.start_main_~#id2~0#1.base] {3295#true} is VALID [2022-02-20 20:07:19,158 INFO L290 TraceCheckUtils]: 26: Hoare triple {3295#true} [161] L714-2-->L717: Formula: (= v_~i~0_2 1) InVars {} OutVars{~i~0=v_~i~0_2} AuxVars[] AssignedVars[~i~0] {3295#true} is VALID [2022-02-20 20:07:19,158 INFO L290 TraceCheckUtils]: 27: Hoare triple {3295#true} [163] L717-->L720: Formula: (= v_~j~0_2 1) InVars {} OutVars{~j~0=v_~j~0_2} AuxVars[] AssignedVars[~j~0] {3295#true} is VALID [2022-02-20 20:07:19,158 INFO L290 TraceCheckUtils]: 28: Hoare triple {3295#true} [174] L720-->L721: Formula: (= |v_ULTIMATE.start_main_#t~pre4#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre4#1] {3295#true} is VALID [2022-02-20 20:07:19,159 INFO L290 TraceCheckUtils]: 29: Hoare triple {3295#true} [158] L721-->L721-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {3295#true} is VALID [2022-02-20 20:07:19,159 INFO L290 TraceCheckUtils]: 30: Hoare triple {3295#true} [202] L721-1-->L721-2: Formula: (= (store |v_#memory_int_5| |v_ULTIMATE.start_main_~#id1~0#1.base_3| (store (select |v_#memory_int_5| |v_ULTIMATE.start_main_~#id1~0#1.base_3|) |v_ULTIMATE.start_main_~#id1~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre4#1_3|)) |v_#memory_int_4|) InVars {#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_3|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_3|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_3|} OutVars{#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_3|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_3|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] {3295#true} is VALID [2022-02-20 20:07:19,159 INFO L290 TraceCheckUtils]: 31: Hoare triple {3295#true} [246] L721-2-->t1ENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre4#1_6| v_t1Thread1of1ForFork0_thidvar0_2) (= v_t1Thread1of1ForFork0_thidvar1_2 0) (= |v_t1Thread1of1ForFork0_#in~arg.base_4| 0) (= |v_t1Thread1of1ForFork0_#in~arg.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_6|} OutVars{t1Thread1of1ForFork0_#t~post1=|v_t1Thread1of1ForFork0_#t~post1_8|, t1Thread1of1ForFork0_thidvar1=v_t1Thread1of1ForFork0_thidvar1_2, t1Thread1of1ForFork0_thidvar0=v_t1Thread1of1ForFork0_thidvar0_2, t1Thread1of1ForFork0_~arg.base=v_t1Thread1of1ForFork0_~arg.base_4, t1Thread1of1ForFork0_#in~arg.base=|v_t1Thread1of1ForFork0_#in~arg.base_4|, t1Thread1of1ForFork0_~arg.offset=v_t1Thread1of1ForFork0_~arg.offset_4, t1Thread1of1ForFork0_#res.base=|v_t1Thread1of1ForFork0_#res.base_4|, t1Thread1of1ForFork0_#res.offset=|v_t1Thread1of1ForFork0_#res.offset_4|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_6|, t1Thread1of1ForFork0_#in~arg.offset=|v_t1Thread1of1ForFork0_#in~arg.offset_4|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_#t~post1, t1Thread1of1ForFork0_thidvar1, t1Thread1of1ForFork0_thidvar0, t1Thread1of1ForFork0_~arg.base, t1Thread1of1ForFork0_#in~arg.base, t1Thread1of1ForFork0_~arg.offset, t1Thread1of1ForFork0_#res.base, t1Thread1of1ForFork0_#res.offset, t1Thread1of1ForFork0_#in~arg.offset] {3295#true} is VALID [2022-02-20 20:07:19,159 INFO L290 TraceCheckUtils]: 32: Hoare triple {3295#true} [201] L721-3-->L721-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre4#1] {3295#true} is VALID [2022-02-20 20:07:19,159 INFO L290 TraceCheckUtils]: 33: Hoare triple {3295#true} [216] L721-4-->L722: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet5#1] {3295#true} is VALID [2022-02-20 20:07:19,160 INFO L290 TraceCheckUtils]: 34: Hoare triple {3295#true} [213] L722-->L722-1: Formula: (= |v_ULTIMATE.start_main_#t~pre6#1_2| |v_#pthreadsForks_4|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1] {3295#true} is VALID [2022-02-20 20:07:19,160 INFO L290 TraceCheckUtils]: 35: Hoare triple {3295#true} [187] L722-1-->L722-2: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {3295#true} is VALID [2022-02-20 20:07:19,160 INFO L290 TraceCheckUtils]: 36: Hoare triple {3295#true} [219] L722-2-->L722-3: Formula: (= (store |v_#memory_int_7| |v_ULTIMATE.start_main_~#id2~0#1.base_3| (store (select |v_#memory_int_7| |v_ULTIMATE.start_main_~#id2~0#1.base_3|) |v_ULTIMATE.start_main_~#id2~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre6#1_3|)) |v_#memory_int_6|) InVars {#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_3|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_3|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_3|} OutVars{#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_3|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_3|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] {3295#true} is VALID [2022-02-20 20:07:19,160 INFO L290 TraceCheckUtils]: 37: Hoare triple {3295#true} [248] L722-3-->t2ENTRY: Formula: (and (= |v_t2Thread1of1ForFork1_#in~arg.base_4| 0) (= |v_ULTIMATE.start_main_#t~pre6#1_6| v_t2Thread1of1ForFork1_thidvar0_2) (= |v_t2Thread1of1ForFork1_#in~arg.offset_4| 0) (= v_t2Thread1of1ForFork1_thidvar1_2 0) (= v_t2Thread1of1ForFork1_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_6|} OutVars{t2Thread1of1ForFork1_#in~arg.base=|v_t2Thread1of1ForFork1_#in~arg.base_4|, t2Thread1of1ForFork1_thidvar1=v_t2Thread1of1ForFork1_thidvar1_2, t2Thread1of1ForFork1_~arg.base=v_t2Thread1of1ForFork1_~arg.base_4, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_6|, t2Thread1of1ForFork1_thidvar0=v_t2Thread1of1ForFork1_thidvar0_2, t2Thread1of1ForFork1_~arg.offset=v_t2Thread1of1ForFork1_~arg.offset_4, t2Thread1of1ForFork1_#res.base=|v_t2Thread1of1ForFork1_#res.base_4|, t2Thread1of1ForFork1_#in~arg.offset=|v_t2Thread1of1ForFork1_#in~arg.offset_4|, t2Thread1of1ForFork1_#t~post2=|v_t2Thread1of1ForFork1_#t~post2_8|, t2Thread1of1ForFork1_#res.offset=|v_t2Thread1of1ForFork1_#res.offset_4|, t2Thread1of1ForFork1_thidvar2=v_t2Thread1of1ForFork1_thidvar2_2} AuxVars[] AssignedVars[t2Thread1of1ForFork1_#in~arg.base, t2Thread1of1ForFork1_thidvar1, t2Thread1of1ForFork1_~arg.base, t2Thread1of1ForFork1_thidvar0, t2Thread1of1ForFork1_~arg.offset, t2Thread1of1ForFork1_#res.base, t2Thread1of1ForFork1_#in~arg.offset, t2Thread1of1ForFork1_#t~post2, t2Thread1of1ForFork1_#res.offset, t2Thread1of1ForFork1_thidvar2] {3295#true} is VALID [2022-02-20 20:07:19,160 INFO L290 TraceCheckUtils]: 38: Hoare triple {3295#true} [210] L722-4-->L722-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1] {3295#true} is VALID [2022-02-20 20:07:19,161 INFO L290 TraceCheckUtils]: 39: Hoare triple {3295#true} [204] L722-5-->L723: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet7#1] {3295#true} is VALID [2022-02-20 20:07:19,161 INFO L290 TraceCheckUtils]: 40: Hoare triple {3295#true} [217] L723-->L723-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3295#true} is VALID [2022-02-20 20:07:19,161 INFO L290 TraceCheckUtils]: 41: Hoare triple {3295#true} [199] L723-1-->L723-2: Formula: true InVars {} OutVars{ULTIMATE.start_fib_#res#1=|v_ULTIMATE.start_fib_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_fib_#res#1] {3295#true} is VALID [2022-02-20 20:07:19,161 INFO L290 TraceCheckUtils]: 42: Hoare triple {3295#true} [194] L723-2-->L706: Formula: true InVars {} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_fib_#t~post3#1] {3295#true} is VALID [2022-02-20 20:07:19,162 INFO L290 TraceCheckUtils]: 43: Hoare triple {3295#true} [191] L706-->L706-6: Formula: (= v_~x~0_2 0) InVars {} OutVars{~x~0=v_~x~0_2} AuxVars[] AssignedVars[~x~0] {3297#(= ~x~0 0)} is VALID [2022-02-20 20:07:19,162 INFO L290 TraceCheckUtils]: 44: Hoare triple {3297#(= ~x~0 0)} [131] L706-6-->L706-7: Formula: (not (< v_~x~0_3 16)) InVars {~x~0=v_~x~0_3} OutVars{~x~0=v_~x~0_3} AuxVars[] AssignedVars[] {3296#false} is VALID [2022-02-20 20:07:19,162 INFO L290 TraceCheckUtils]: 45: Hoare triple {3296#false} [171] L706-7-->L711: Formula: (= |v_ULTIMATE.start_fib_#res#1_2| v_~prev~0_4) InVars {~prev~0=v_~prev~0_4} OutVars{ULTIMATE.start_fib_#res#1=|v_ULTIMATE.start_fib_#res#1_2|, ~prev~0=v_~prev~0_4} AuxVars[] AssignedVars[ULTIMATE.start_fib_#res#1] {3296#false} is VALID [2022-02-20 20:07:19,162 INFO L290 TraceCheckUtils]: 46: Hoare triple {3296#false} [190] L711-->L723-3: Formula: (= |v_ULTIMATE.start_fib_#res#1_3| |v_ULTIMATE.start_main_#t~ret8#1_2|) InVars {ULTIMATE.start_fib_#res#1=|v_ULTIMATE.start_fib_#res#1_3|} OutVars{ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_2|, ULTIMATE.start_fib_#res#1=|v_ULTIMATE.start_fib_#res#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret8#1] {3296#false} is VALID [2022-02-20 20:07:19,163 INFO L290 TraceCheckUtils]: 47: Hoare triple {3296#false} [159] L723-3-->L723-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3296#false} is VALID [2022-02-20 20:07:19,163 INFO L290 TraceCheckUtils]: 48: Hoare triple {3296#false} [185] L723-4-->L723-5: Formula: (and (<= |v_ULTIMATE.start_main_#t~ret8#1_3| 2147483647) (<= 0 (+ |v_ULTIMATE.start_main_#t~ret8#1_3| 2147483648))) InVars {ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_3|} OutVars{ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_3|} AuxVars[] AssignedVars[] {3296#false} is VALID [2022-02-20 20:07:19,163 INFO L290 TraceCheckUtils]: 49: Hoare triple {3296#false} [168] L723-5-->L723-6: Formula: (= |v_ULTIMATE.start_main_~correct~0#1_2| |v_ULTIMATE.start_main_#t~ret8#1_4|) InVars {ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_4|} OutVars{ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_4|, ULTIMATE.start_main_~correct~0#1=|v_ULTIMATE.start_main_~correct~0#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~correct~0#1] {3296#false} is VALID [2022-02-20 20:07:19,163 INFO L290 TraceCheckUtils]: 50: Hoare triple {3296#false} [134] L723-6-->L725: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret8#1] {3296#false} is VALID [2022-02-20 20:07:19,163 INFO L290 TraceCheckUtils]: 51: Hoare triple {3296#false} [141] L725-->L726: Formula: (or (not (< v_~i~0_4 |v_ULTIMATE.start_main_~correct~0#1_4|)) (not (< v_~j~0_4 |v_ULTIMATE.start_main_~correct~0#1_4|))) InVars {~j~0=v_~j~0_4, ULTIMATE.start_main_~correct~0#1=|v_ULTIMATE.start_main_~correct~0#1_4|, ~i~0=v_~i~0_4} OutVars{~j~0=v_~j~0_4, ULTIMATE.start_main_~correct~0#1=|v_ULTIMATE.start_main_~correct~0#1_4|, ~i~0=v_~i~0_4} AuxVars[] AssignedVars[] {3296#false} is VALID [2022-02-20 20:07:19,164 INFO L290 TraceCheckUtils]: 52: Hoare triple {3296#false} [165] L726-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3296#false} is VALID [2022-02-20 20:07:19,164 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 20:07:19,164 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:07:19,164 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [463909165] [2022-02-20 20:07:19,164 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [463909165] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:07:19,165 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:07:19,165 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 20:07:19,165 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1134011064] [2022-02-20 20:07:19,165 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:07:19,166 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 53 [2022-02-20 20:07:19,166 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:07:19,166 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:07:19,199 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 53 edges. 53 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:07:19,199 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 20:07:19,200 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:07:19,200 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 20:07:19,200 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 20:07:19,201 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 83 out of 96 [2022-02-20 20:07:19,202 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 92 places, 89 transitions, 182 flow. Second operand has 3 states, 3 states have (on average 84.66666666666667) internal successors, (254), 3 states have internal predecessors, (254), 0 states have call successors, (0), 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 20:07:19,202 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:07:19,202 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 83 of 96 [2022-02-20 20:07:19,202 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:07:19,238 INFO L129 PetriNetUnfolder]: 3/95 cut-off events. [2022-02-20 20:07:19,238 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:07:19,239 INFO L84 FinitePrefix]: Finished finitePrefix Result has 113 conditions, 95 events. 3/95 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 60 event pairs, 0 based on Foata normal form. 0/91 useless extension candidates. Maximal degree in co-relation 110. Up to 6 conditions per place. [2022-02-20 20:07:19,240 INFO L132 encePairwiseOnDemand]: 93/96 looper letters, 9 selfloop transitions, 2 changer transitions 0/92 dead transitions. [2022-02-20 20:07:19,240 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 94 places, 92 transitions, 210 flow [2022-02-20 20:07:19,241 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 20:07:19,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-02-20 20:07:19,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 261 transitions. [2022-02-20 20:07:19,247 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.90625 [2022-02-20 20:07:19,247 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 261 transitions. [2022-02-20 20:07:19,247 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 261 transitions. [2022-02-20 20:07:19,248 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:07:19,248 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 261 transitions. [2022-02-20 20:07:19,249 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 87.0) internal successors, (261), 3 states have internal predecessors, (261), 0 states have call successors, (0), 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 20:07:19,250 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 96.0) internal successors, (384), 4 states have internal predecessors, (384), 0 states have call successors, (0), 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 20:07:19,250 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 96.0) internal successors, (384), 4 states have internal predecessors, (384), 0 states have call successors, (0), 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 20:07:19,250 INFO L186 Difference]: Start difference. First operand has 92 places, 89 transitions, 182 flow. Second operand 3 states and 261 transitions. [2022-02-20 20:07:19,250 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 94 places, 92 transitions, 210 flow [2022-02-20 20:07:19,251 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 94 places, 92 transitions, 210 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-02-20 20:07:19,259 INFO L242 Difference]: Finished difference. Result has 95 places, 90 transitions, 194 flow [2022-02-20 20:07:19,259 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=96, PETRI_DIFFERENCE_MINUEND_FLOW=182, PETRI_DIFFERENCE_MINUEND_PLACES=92, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=89, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=87, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=194, PETRI_PLACES=95, PETRI_TRANSITIONS=90} [2022-02-20 20:07:19,260 INFO L334 CegarLoopForPetriNet]: 94 programPoint places, 1 predicate places. [2022-02-20 20:07:19,260 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 95 places, 90 transitions, 194 flow [2022-02-20 20:07:19,323 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 3792 states, 3790 states have (on average 2.9688654353562005) internal successors, (11252), 3791 states have internal predecessors, (11252), 0 states have call successors, (0), 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 20:07:19,332 INFO L78 Accepts]: Start accepts. Automaton has has 3792 states, 3790 states have (on average 2.9688654353562005) internal successors, (11252), 3791 states have internal predecessors, (11252), 0 states have call successors, (0), 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 53 [2022-02-20 20:07:19,332 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:07:19,332 INFO L470 AbstractCegarLoop]: Abstraction has has 95 places, 90 transitions, 194 flow [2022-02-20 20:07:19,333 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 84.66666666666667) internal successors, (254), 3 states have internal predecessors, (254), 0 states have call successors, (0), 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 20:07:19,333 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:07:19,333 INFO L254 CegarLoopForPetriNet]: 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] [2022-02-20 20:07:19,333 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 20:07:19,333 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-20 20:07:19,334 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:07:19,334 INFO L85 PathProgramCache]: Analyzing trace with hash -951035470, now seen corresponding path program 1 times [2022-02-20 20:07:19,334 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:07:19,334 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1907188711] [2022-02-20 20:07:19,334 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:07:19,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:07:19,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:07:19,420 INFO L290 TraceCheckUtils]: 0: Hoare triple {7093#true} [200] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7093#true} is VALID [2022-02-20 20:07:19,420 INFO L290 TraceCheckUtils]: 1: Hoare triple {7093#true} [189] L-1-->L-1-1: Formula: (and (= |v_#NULL.base_1| 0) (= |v_#NULL.offset_1| 0)) InVars {} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] {7093#true} is VALID [2022-02-20 20:07:19,421 INFO L290 TraceCheckUtils]: 2: Hoare triple {7093#true} [207] L-1-1-->L-1-2: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[] {7093#true} is VALID [2022-02-20 20:07:19,421 INFO L290 TraceCheckUtils]: 3: Hoare triple {7093#true} [208] L-1-2-->L19: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {7093#true} is VALID [2022-02-20 20:07:19,421 INFO L290 TraceCheckUtils]: 4: Hoare triple {7093#true} [176] L19-->L19-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[] {7093#true} is VALID [2022-02-20 20:07:19,422 INFO L290 TraceCheckUtils]: 5: Hoare triple {7093#true} [164] L19-1-->L19-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[] {7093#true} is VALID [2022-02-20 20:07:19,422 INFO L290 TraceCheckUtils]: 6: Hoare triple {7093#true} [186] L19-2-->L19-3: Formula: (= (select (select |v_#memory_int_2| 1) 1) 0) InVars {#memory_int=|v_#memory_int_2|} OutVars{#memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[] {7093#true} is VALID [2022-02-20 20:07:19,423 INFO L290 TraceCheckUtils]: 7: Hoare triple {7093#true} [184] L19-3-->L19-4: Formula: (and (= (select |v_#valid_3| 2) 1) (= (select |v_#length_2| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] {7093#true} is VALID [2022-02-20 20:07:19,424 INFO L290 TraceCheckUtils]: 8: Hoare triple {7093#true} [143] L19-4-->L19-5: Formula: (= (select (select |v_#memory_int_3| 2) 0) 0) InVars {#memory_int=|v_#memory_int_3|} OutVars{#memory_int=|v_#memory_int_3|} AuxVars[] AssignedVars[] {7093#true} is VALID [2022-02-20 20:07:19,424 INFO L290 TraceCheckUtils]: 9: Hoare triple {7093#true} [211] L19-5-->L683: Formula: (= v_~i~0_1 0) InVars {} OutVars{~i~0=v_~i~0_1} AuxVars[] AssignedVars[~i~0] {7093#true} is VALID [2022-02-20 20:07:19,434 INFO L290 TraceCheckUtils]: 10: Hoare triple {7093#true} [148] L683-->L686: Formula: (= v_~j~0_1 0) InVars {} OutVars{~j~0=v_~j~0_1} AuxVars[] AssignedVars[~j~0] {7093#true} is VALID [2022-02-20 20:07:19,434 INFO L290 TraceCheckUtils]: 11: Hoare triple {7093#true} [221] L686-->L686-1: Formula: (= v_~p~0_1 0) InVars {} OutVars{~p~0=v_~p~0_1} AuxVars[] AssignedVars[~p~0] {7093#true} is VALID [2022-02-20 20:07:19,434 INFO L290 TraceCheckUtils]: 12: Hoare triple {7093#true} [169] L686-1-->L703: Formula: (= v_~q~0_1 0) InVars {} OutVars{~q~0=v_~q~0_1} AuxVars[] AssignedVars[~q~0] {7093#true} is VALID [2022-02-20 20:07:19,435 INFO L290 TraceCheckUtils]: 13: Hoare triple {7093#true} [145] L703-->L703-1: Formula: (= v_~cur~0_1 1) InVars {} OutVars{~cur~0=v_~cur~0_1} AuxVars[] AssignedVars[~cur~0] {7093#true} is VALID [2022-02-20 20:07:19,435 INFO L290 TraceCheckUtils]: 14: Hoare triple {7093#true} [197] L703-1-->L703-2: Formula: (= v_~prev~0_1 0) InVars {} OutVars{~prev~0=v_~prev~0_1} AuxVars[] AssignedVars[~prev~0] {7093#true} is VALID [2022-02-20 20:07:19,435 INFO L290 TraceCheckUtils]: 15: Hoare triple {7093#true} [170] L703-2-->L704: Formula: (= v_~next~0_1 0) InVars {} OutVars{~next~0=v_~next~0_1} AuxVars[] AssignedVars[~next~0] {7093#true} is VALID [2022-02-20 20:07:19,435 INFO L290 TraceCheckUtils]: 16: Hoare triple {7093#true} [205] L704-->L-1-3: Formula: (= v_~x~0_1 0) InVars {} OutVars{~x~0=v_~x~0_1} AuxVars[] AssignedVars[~x~0] {7093#true} is VALID [2022-02-20 20:07:19,435 INFO L290 TraceCheckUtils]: 17: Hoare triple {7093#true} [212] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7093#true} is VALID [2022-02-20 20:07:19,436 INFO L290 TraceCheckUtils]: 18: Hoare triple {7093#true} [193] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7093#true} is VALID [2022-02-20 20:07:19,436 INFO L290 TraceCheckUtils]: 19: Hoare triple {7093#true} [157] L-1-5-->L-1-6: Formula: (and (= |v_ULTIMATE.start_#in~argv#1.offset_1| |v_ULTIMATE.start_main_#in~argv#1.offset_1|) (= |v_ULTIMATE.start_main_#in~argv#1.base_1| |v_ULTIMATE.start_#in~argv#1.base_1|) (= |v_ULTIMATE.start_main_#in~argc#1_1| |v_ULTIMATE.start_#in~argc#1_1|)) InVars {ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_1|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_1|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_1|} OutVars{ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_1|, ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_1|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_1|, ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_1|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_1|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#in~argv#1.base, ULTIMATE.start_main_#in~argc#1, ULTIMATE.start_main_#in~argv#1.offset] {7093#true} is VALID [2022-02-20 20:07:19,436 INFO L290 TraceCheckUtils]: 20: Hoare triple {7093#true} [192] L-1-6-->L-1-7: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {7093#true} is VALID [2022-02-20 20:07:19,436 INFO L290 TraceCheckUtils]: 21: Hoare triple {7093#true} [153] L-1-7-->L713: Formula: true InVars {} OutVars{ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_1|, ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_1|, ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_1|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_1|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_1|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_1|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_1|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_1|, ULTIMATE.start_main_~argv#1.base=|v_ULTIMATE.start_main_~argv#1.base_1|, ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_1|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_1|, ULTIMATE.start_main_~correct~0#1=|v_ULTIMATE.start_main_~correct~0#1_1|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argc#1, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_main_~#id2~0#1.offset, ULTIMATE.start_main_#t~pre6#1, ULTIMATE.start_main_~argv#1.offset, ULTIMATE.start_main_#t~pre4#1, ULTIMATE.start_main_~#id1~0#1.offset, ULTIMATE.start_main_~#id1~0#1.base, ULTIMATE.start_main_~argv#1.base, ULTIMATE.start_main_#t~nondet5#1, ULTIMATE.start_main_#t~nondet7#1, ULTIMATE.start_main_~correct~0#1, ULTIMATE.start_main_~#id2~0#1.base] {7093#true} is VALID [2022-02-20 20:07:19,436 INFO L290 TraceCheckUtils]: 22: Hoare triple {7093#true} [181] L713-->L713-1: Formula: (= |v_ULTIMATE.start_main_#in~argc#1_2| |v_ULTIMATE.start_main_~argc#1_2|) InVars {ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_2|} OutVars{ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_2|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argc#1] {7093#true} is VALID [2022-02-20 20:07:19,437 INFO L290 TraceCheckUtils]: 23: Hoare triple {7093#true} [154] L713-1-->L714: Formula: (and (= |v_ULTIMATE.start_main_~argv#1.offset_2| |v_ULTIMATE.start_main_#in~argv#1.offset_2|) (= |v_ULTIMATE.start_main_#in~argv#1.base_2| |v_ULTIMATE.start_main_~argv#1.base_2|)) InVars {ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_2|, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_2|} OutVars{ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_2|, ULTIMATE.start_main_~argv#1.base=|v_ULTIMATE.start_main_~argv#1.base_2|, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_2|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argv#1.base, ULTIMATE.start_main_~argv#1.offset] {7093#true} is VALID [2022-02-20 20:07:19,437 INFO L290 TraceCheckUtils]: 24: Hoare triple {7093#true} [139] L714-->L714-1: Formula: (and (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#id1~0#1.base_2|) (not (= 0 |v_ULTIMATE.start_main_~#id1~0#1.base_2|)) (= |v_#valid_4| (store |v_#valid_5| |v_ULTIMATE.start_main_~#id1~0#1.base_2| 1)) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#id1~0#1.base_2| 4)) (= (select |v_#valid_5| |v_ULTIMATE.start_main_~#id1~0#1.base_2|) 0) (= |v_ULTIMATE.start_main_~#id1~0#1.offset_2| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_2|, #valid=|v_#valid_4|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_2|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#id1~0#1.offset, ULTIMATE.start_main_~#id1~0#1.base] {7093#true} is VALID [2022-02-20 20:07:19,437 INFO L290 TraceCheckUtils]: 25: Hoare triple {7093#true} [167] L714-1-->L714-2: Formula: (and (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#id2~0#1.base_2|) 0) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#id2~0#1.base_2|) (not (= 0 |v_ULTIMATE.start_main_~#id2~0#1.base_2|)) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#id2~0#1.base_2| 4) |v_#length_5|) (= |v_#valid_6| (store |v_#valid_7| |v_ULTIMATE.start_main_~#id2~0#1.base_2| 1)) (= |v_ULTIMATE.start_main_~#id2~0#1.offset_2| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_7|} OutVars{ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_2|, #StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_2|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#id2~0#1.offset, #valid, #length, ULTIMATE.start_main_~#id2~0#1.base] {7093#true} is VALID [2022-02-20 20:07:19,437 INFO L290 TraceCheckUtils]: 26: Hoare triple {7093#true} [161] L714-2-->L717: Formula: (= v_~i~0_2 1) InVars {} OutVars{~i~0=v_~i~0_2} AuxVars[] AssignedVars[~i~0] {7093#true} is VALID [2022-02-20 20:07:19,437 INFO L290 TraceCheckUtils]: 27: Hoare triple {7093#true} [163] L717-->L720: Formula: (= v_~j~0_2 1) InVars {} OutVars{~j~0=v_~j~0_2} AuxVars[] AssignedVars[~j~0] {7093#true} is VALID [2022-02-20 20:07:19,438 INFO L290 TraceCheckUtils]: 28: Hoare triple {7093#true} [174] L720-->L721: Formula: (= |v_ULTIMATE.start_main_#t~pre4#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre4#1] {7093#true} is VALID [2022-02-20 20:07:19,438 INFO L290 TraceCheckUtils]: 29: Hoare triple {7093#true} [158] L721-->L721-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {7093#true} is VALID [2022-02-20 20:07:19,438 INFO L290 TraceCheckUtils]: 30: Hoare triple {7093#true} [202] L721-1-->L721-2: Formula: (= (store |v_#memory_int_5| |v_ULTIMATE.start_main_~#id1~0#1.base_3| (store (select |v_#memory_int_5| |v_ULTIMATE.start_main_~#id1~0#1.base_3|) |v_ULTIMATE.start_main_~#id1~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre4#1_3|)) |v_#memory_int_4|) InVars {#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_3|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_3|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_3|} OutVars{#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_3|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_3|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] {7093#true} is VALID [2022-02-20 20:07:19,438 INFO L290 TraceCheckUtils]: 31: Hoare triple {7093#true} [246] L721-2-->t1ENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre4#1_6| v_t1Thread1of1ForFork0_thidvar0_2) (= v_t1Thread1of1ForFork0_thidvar1_2 0) (= |v_t1Thread1of1ForFork0_#in~arg.base_4| 0) (= |v_t1Thread1of1ForFork0_#in~arg.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_6|} OutVars{t1Thread1of1ForFork0_#t~post1=|v_t1Thread1of1ForFork0_#t~post1_8|, t1Thread1of1ForFork0_thidvar1=v_t1Thread1of1ForFork0_thidvar1_2, t1Thread1of1ForFork0_thidvar0=v_t1Thread1of1ForFork0_thidvar0_2, t1Thread1of1ForFork0_~arg.base=v_t1Thread1of1ForFork0_~arg.base_4, t1Thread1of1ForFork0_#in~arg.base=|v_t1Thread1of1ForFork0_#in~arg.base_4|, t1Thread1of1ForFork0_~arg.offset=v_t1Thread1of1ForFork0_~arg.offset_4, t1Thread1of1ForFork0_#res.base=|v_t1Thread1of1ForFork0_#res.base_4|, t1Thread1of1ForFork0_#res.offset=|v_t1Thread1of1ForFork0_#res.offset_4|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_6|, t1Thread1of1ForFork0_#in~arg.offset=|v_t1Thread1of1ForFork0_#in~arg.offset_4|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_#t~post1, t1Thread1of1ForFork0_thidvar1, t1Thread1of1ForFork0_thidvar0, t1Thread1of1ForFork0_~arg.base, t1Thread1of1ForFork0_#in~arg.base, t1Thread1of1ForFork0_~arg.offset, t1Thread1of1ForFork0_#res.base, t1Thread1of1ForFork0_#res.offset, t1Thread1of1ForFork0_#in~arg.offset] {7093#true} is VALID [2022-02-20 20:07:19,438 INFO L290 TraceCheckUtils]: 32: Hoare triple {7093#true} [201] L721-3-->L721-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre4#1] {7093#true} is VALID [2022-02-20 20:07:19,438 INFO L290 TraceCheckUtils]: 33: Hoare triple {7093#true} [216] L721-4-->L722: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet5#1] {7093#true} is VALID [2022-02-20 20:07:19,439 INFO L290 TraceCheckUtils]: 34: Hoare triple {7093#true} [213] L722-->L722-1: Formula: (= |v_ULTIMATE.start_main_#t~pre6#1_2| |v_#pthreadsForks_4|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1] {7093#true} is VALID [2022-02-20 20:07:19,439 INFO L290 TraceCheckUtils]: 35: Hoare triple {7093#true} [187] L722-1-->L722-2: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {7093#true} is VALID [2022-02-20 20:07:19,439 INFO L290 TraceCheckUtils]: 36: Hoare triple {7093#true} [219] L722-2-->L722-3: Formula: (= (store |v_#memory_int_7| |v_ULTIMATE.start_main_~#id2~0#1.base_3| (store (select |v_#memory_int_7| |v_ULTIMATE.start_main_~#id2~0#1.base_3|) |v_ULTIMATE.start_main_~#id2~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre6#1_3|)) |v_#memory_int_6|) InVars {#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_3|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_3|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_3|} OutVars{#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_3|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_3|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] {7093#true} is VALID [2022-02-20 20:07:19,439 INFO L290 TraceCheckUtils]: 37: Hoare triple {7093#true} [248] L722-3-->t2ENTRY: Formula: (and (= |v_t2Thread1of1ForFork1_#in~arg.base_4| 0) (= |v_ULTIMATE.start_main_#t~pre6#1_6| v_t2Thread1of1ForFork1_thidvar0_2) (= |v_t2Thread1of1ForFork1_#in~arg.offset_4| 0) (= v_t2Thread1of1ForFork1_thidvar1_2 0) (= v_t2Thread1of1ForFork1_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_6|} OutVars{t2Thread1of1ForFork1_#in~arg.base=|v_t2Thread1of1ForFork1_#in~arg.base_4|, t2Thread1of1ForFork1_thidvar1=v_t2Thread1of1ForFork1_thidvar1_2, t2Thread1of1ForFork1_~arg.base=v_t2Thread1of1ForFork1_~arg.base_4, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_6|, t2Thread1of1ForFork1_thidvar0=v_t2Thread1of1ForFork1_thidvar0_2, t2Thread1of1ForFork1_~arg.offset=v_t2Thread1of1ForFork1_~arg.offset_4, t2Thread1of1ForFork1_#res.base=|v_t2Thread1of1ForFork1_#res.base_4|, t2Thread1of1ForFork1_#in~arg.offset=|v_t2Thread1of1ForFork1_#in~arg.offset_4|, t2Thread1of1ForFork1_#t~post2=|v_t2Thread1of1ForFork1_#t~post2_8|, t2Thread1of1ForFork1_#res.offset=|v_t2Thread1of1ForFork1_#res.offset_4|, t2Thread1of1ForFork1_thidvar2=v_t2Thread1of1ForFork1_thidvar2_2} AuxVars[] AssignedVars[t2Thread1of1ForFork1_#in~arg.base, t2Thread1of1ForFork1_thidvar1, t2Thread1of1ForFork1_~arg.base, t2Thread1of1ForFork1_thidvar0, t2Thread1of1ForFork1_~arg.offset, t2Thread1of1ForFork1_#res.base, t2Thread1of1ForFork1_#in~arg.offset, t2Thread1of1ForFork1_#t~post2, t2Thread1of1ForFork1_#res.offset, t2Thread1of1ForFork1_thidvar2] {7093#true} is VALID [2022-02-20 20:07:19,439 INFO L290 TraceCheckUtils]: 38: Hoare triple {7093#true} [210] L722-4-->L722-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1] {7093#true} is VALID [2022-02-20 20:07:19,440 INFO L290 TraceCheckUtils]: 39: Hoare triple {7093#true} [204] L722-5-->L723: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet7#1] {7093#true} is VALID [2022-02-20 20:07:19,440 INFO L290 TraceCheckUtils]: 40: Hoare triple {7093#true} [217] L723-->L723-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7093#true} is VALID [2022-02-20 20:07:19,440 INFO L290 TraceCheckUtils]: 41: Hoare triple {7093#true} [199] L723-1-->L723-2: Formula: true InVars {} OutVars{ULTIMATE.start_fib_#res#1=|v_ULTIMATE.start_fib_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_fib_#res#1] {7093#true} is VALID [2022-02-20 20:07:19,440 INFO L290 TraceCheckUtils]: 42: Hoare triple {7093#true} [194] L723-2-->L706: Formula: true InVars {} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_fib_#t~post3#1] {7093#true} is VALID [2022-02-20 20:07:19,441 INFO L290 TraceCheckUtils]: 43: Hoare triple {7093#true} [191] L706-->L706-6: Formula: (= v_~x~0_2 0) InVars {} OutVars{~x~0=v_~x~0_2} AuxVars[] AssignedVars[~x~0] {7095#(= ~x~0 0)} is VALID [2022-02-20 20:07:19,441 INFO L290 TraceCheckUtils]: 44: Hoare triple {7095#(= ~x~0 0)} [132] L706-6-->L707: Formula: (< v_~x~0_4 16) InVars {~x~0=v_~x~0_4} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[] {7095#(= ~x~0 0)} is VALID [2022-02-20 20:07:19,441 INFO L290 TraceCheckUtils]: 45: Hoare triple {7095#(= ~x~0 0)} [142] L707-->L708: Formula: (= v_~next~0_2 (+ v_~prev~0_2 v_~cur~0_2)) InVars {~cur~0=v_~cur~0_2, ~prev~0=v_~prev~0_2} OutVars{~next~0=v_~next~0_2, ~cur~0=v_~cur~0_2, ~prev~0=v_~prev~0_2} AuxVars[] AssignedVars[~next~0] {7095#(= ~x~0 0)} is VALID [2022-02-20 20:07:19,442 INFO L290 TraceCheckUtils]: 46: Hoare triple {7095#(= ~x~0 0)} [147] L708-->L709: Formula: (= v_~prev~0_3 v_~cur~0_3) InVars {~cur~0=v_~cur~0_3} OutVars{~cur~0=v_~cur~0_3, ~prev~0=v_~prev~0_3} AuxVars[] AssignedVars[~prev~0] {7095#(= ~x~0 0)} is VALID [2022-02-20 20:07:19,442 INFO L290 TraceCheckUtils]: 47: Hoare triple {7095#(= ~x~0 0)} [195] L709-->L706-3: Formula: (= v_~next~0_3 v_~cur~0_4) InVars {~next~0=v_~next~0_3} OutVars{~next~0=v_~next~0_3, ~cur~0=v_~cur~0_4} AuxVars[] AssignedVars[~cur~0] {7095#(= ~x~0 0)} is VALID [2022-02-20 20:07:19,443 INFO L290 TraceCheckUtils]: 48: Hoare triple {7095#(= ~x~0 0)} [196] L706-3-->L706-4: Formula: (= |v_ULTIMATE.start_fib_#t~post3#1_2| v_~x~0_5) InVars {~x~0=v_~x~0_5} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_2|, ~x~0=v_~x~0_5} AuxVars[] AssignedVars[ULTIMATE.start_fib_#t~post3#1] {7096#(= |ULTIMATE.start_fib_#t~post3#1| 0)} is VALID [2022-02-20 20:07:19,443 INFO L290 TraceCheckUtils]: 49: Hoare triple {7096#(= |ULTIMATE.start_fib_#t~post3#1| 0)} [136] L706-4-->L706-5: Formula: (= (+ |v_ULTIMATE.start_fib_#t~post3#1_3| 1) v_~x~0_6) InVars {ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_3|} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_3|, ~x~0=v_~x~0_6} AuxVars[] AssignedVars[~x~0] {7097#(<= ~x~0 1)} is VALID [2022-02-20 20:07:19,444 INFO L290 TraceCheckUtils]: 50: Hoare triple {7097#(<= ~x~0 1)} [135] L706-5-->L706-6: Formula: true InVars {} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_fib_#t~post3#1] {7097#(<= ~x~0 1)} is VALID [2022-02-20 20:07:19,444 INFO L290 TraceCheckUtils]: 51: Hoare triple {7097#(<= ~x~0 1)} [131] L706-6-->L706-7: Formula: (not (< v_~x~0_3 16)) InVars {~x~0=v_~x~0_3} OutVars{~x~0=v_~x~0_3} AuxVars[] AssignedVars[] {7094#false} is VALID [2022-02-20 20:07:19,444 INFO L290 TraceCheckUtils]: 52: Hoare triple {7094#false} [171] L706-7-->L711: Formula: (= |v_ULTIMATE.start_fib_#res#1_2| v_~prev~0_4) InVars {~prev~0=v_~prev~0_4} OutVars{ULTIMATE.start_fib_#res#1=|v_ULTIMATE.start_fib_#res#1_2|, ~prev~0=v_~prev~0_4} AuxVars[] AssignedVars[ULTIMATE.start_fib_#res#1] {7094#false} is VALID [2022-02-20 20:07:19,444 INFO L290 TraceCheckUtils]: 53: Hoare triple {7094#false} [190] L711-->L723-3: Formula: (= |v_ULTIMATE.start_fib_#res#1_3| |v_ULTIMATE.start_main_#t~ret8#1_2|) InVars {ULTIMATE.start_fib_#res#1=|v_ULTIMATE.start_fib_#res#1_3|} OutVars{ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_2|, ULTIMATE.start_fib_#res#1=|v_ULTIMATE.start_fib_#res#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret8#1] {7094#false} is VALID [2022-02-20 20:07:19,444 INFO L290 TraceCheckUtils]: 54: Hoare triple {7094#false} [159] L723-3-->L723-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7094#false} is VALID [2022-02-20 20:07:19,445 INFO L290 TraceCheckUtils]: 55: Hoare triple {7094#false} [185] L723-4-->L723-5: Formula: (and (<= |v_ULTIMATE.start_main_#t~ret8#1_3| 2147483647) (<= 0 (+ |v_ULTIMATE.start_main_#t~ret8#1_3| 2147483648))) InVars {ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_3|} OutVars{ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_3|} AuxVars[] AssignedVars[] {7094#false} is VALID [2022-02-20 20:07:19,445 INFO L290 TraceCheckUtils]: 56: Hoare triple {7094#false} [168] L723-5-->L723-6: Formula: (= |v_ULTIMATE.start_main_~correct~0#1_2| |v_ULTIMATE.start_main_#t~ret8#1_4|) InVars {ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_4|} OutVars{ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_4|, ULTIMATE.start_main_~correct~0#1=|v_ULTIMATE.start_main_~correct~0#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~correct~0#1] {7094#false} is VALID [2022-02-20 20:07:19,445 INFO L290 TraceCheckUtils]: 57: Hoare triple {7094#false} [134] L723-6-->L725: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret8#1] {7094#false} is VALID [2022-02-20 20:07:19,445 INFO L290 TraceCheckUtils]: 58: Hoare triple {7094#false} [141] L725-->L726: Formula: (or (not (< v_~i~0_4 |v_ULTIMATE.start_main_~correct~0#1_4|)) (not (< v_~j~0_4 |v_ULTIMATE.start_main_~correct~0#1_4|))) InVars {~j~0=v_~j~0_4, ULTIMATE.start_main_~correct~0#1=|v_ULTIMATE.start_main_~correct~0#1_4|, ~i~0=v_~i~0_4} OutVars{~j~0=v_~j~0_4, ULTIMATE.start_main_~correct~0#1=|v_ULTIMATE.start_main_~correct~0#1_4|, ~i~0=v_~i~0_4} AuxVars[] AssignedVars[] {7094#false} is VALID [2022-02-20 20:07:19,445 INFO L290 TraceCheckUtils]: 59: Hoare triple {7094#false} [165] L726-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7094#false} is VALID [2022-02-20 20:07:19,446 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 20:07:19,446 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:07:19,446 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1907188711] [2022-02-20 20:07:19,446 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1907188711] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 20:07:19,446 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1260532351] [2022-02-20 20:07:19,447 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:07:19,447 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 20:07:19,447 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 20:07:19,448 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 20:07:19,449 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-02-20 20:07:19,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:07:19,524 INFO L263 TraceCheckSpWp]: Trace formula consists of 152 conjuncts, 4 conjunts are in the unsatisfiable core [2022-02-20 20:07:19,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:07:19,552 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 20:07:19,773 INFO L290 TraceCheckUtils]: 0: Hoare triple {7093#true} [200] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7093#true} is VALID [2022-02-20 20:07:19,774 INFO L290 TraceCheckUtils]: 1: Hoare triple {7093#true} [189] L-1-->L-1-1: Formula: (and (= |v_#NULL.base_1| 0) (= |v_#NULL.offset_1| 0)) InVars {} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] {7093#true} is VALID [2022-02-20 20:07:19,774 INFO L290 TraceCheckUtils]: 2: Hoare triple {7093#true} [207] L-1-1-->L-1-2: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[] {7093#true} is VALID [2022-02-20 20:07:19,774 INFO L290 TraceCheckUtils]: 3: Hoare triple {7093#true} [208] L-1-2-->L19: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {7093#true} is VALID [2022-02-20 20:07:19,774 INFO L290 TraceCheckUtils]: 4: Hoare triple {7093#true} [176] L19-->L19-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[] {7093#true} is VALID [2022-02-20 20:07:19,774 INFO L290 TraceCheckUtils]: 5: Hoare triple {7093#true} [164] L19-1-->L19-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[] {7093#true} is VALID [2022-02-20 20:07:19,774 INFO L290 TraceCheckUtils]: 6: Hoare triple {7093#true} [186] L19-2-->L19-3: Formula: (= (select (select |v_#memory_int_2| 1) 1) 0) InVars {#memory_int=|v_#memory_int_2|} OutVars{#memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[] {7093#true} is VALID [2022-02-20 20:07:19,775 INFO L290 TraceCheckUtils]: 7: Hoare triple {7093#true} [184] L19-3-->L19-4: Formula: (and (= (select |v_#valid_3| 2) 1) (= (select |v_#length_2| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] {7093#true} is VALID [2022-02-20 20:07:19,775 INFO L290 TraceCheckUtils]: 8: Hoare triple {7093#true} [143] L19-4-->L19-5: Formula: (= (select (select |v_#memory_int_3| 2) 0) 0) InVars {#memory_int=|v_#memory_int_3|} OutVars{#memory_int=|v_#memory_int_3|} AuxVars[] AssignedVars[] {7093#true} is VALID [2022-02-20 20:07:19,775 INFO L290 TraceCheckUtils]: 9: Hoare triple {7093#true} [211] L19-5-->L683: Formula: (= v_~i~0_1 0) InVars {} OutVars{~i~0=v_~i~0_1} AuxVars[] AssignedVars[~i~0] {7093#true} is VALID [2022-02-20 20:07:19,775 INFO L290 TraceCheckUtils]: 10: Hoare triple {7093#true} [148] L683-->L686: Formula: (= v_~j~0_1 0) InVars {} OutVars{~j~0=v_~j~0_1} AuxVars[] AssignedVars[~j~0] {7093#true} is VALID [2022-02-20 20:07:19,775 INFO L290 TraceCheckUtils]: 11: Hoare triple {7093#true} [221] L686-->L686-1: Formula: (= v_~p~0_1 0) InVars {} OutVars{~p~0=v_~p~0_1} AuxVars[] AssignedVars[~p~0] {7093#true} is VALID [2022-02-20 20:07:19,775 INFO L290 TraceCheckUtils]: 12: Hoare triple {7093#true} [169] L686-1-->L703: Formula: (= v_~q~0_1 0) InVars {} OutVars{~q~0=v_~q~0_1} AuxVars[] AssignedVars[~q~0] {7093#true} is VALID [2022-02-20 20:07:19,776 INFO L290 TraceCheckUtils]: 13: Hoare triple {7093#true} [145] L703-->L703-1: Formula: (= v_~cur~0_1 1) InVars {} OutVars{~cur~0=v_~cur~0_1} AuxVars[] AssignedVars[~cur~0] {7093#true} is VALID [2022-02-20 20:07:19,776 INFO L290 TraceCheckUtils]: 14: Hoare triple {7093#true} [197] L703-1-->L703-2: Formula: (= v_~prev~0_1 0) InVars {} OutVars{~prev~0=v_~prev~0_1} AuxVars[] AssignedVars[~prev~0] {7093#true} is VALID [2022-02-20 20:07:19,776 INFO L290 TraceCheckUtils]: 15: Hoare triple {7093#true} [170] L703-2-->L704: Formula: (= v_~next~0_1 0) InVars {} OutVars{~next~0=v_~next~0_1} AuxVars[] AssignedVars[~next~0] {7093#true} is VALID [2022-02-20 20:07:19,776 INFO L290 TraceCheckUtils]: 16: Hoare triple {7093#true} [205] L704-->L-1-3: Formula: (= v_~x~0_1 0) InVars {} OutVars{~x~0=v_~x~0_1} AuxVars[] AssignedVars[~x~0] {7093#true} is VALID [2022-02-20 20:07:19,777 INFO L290 TraceCheckUtils]: 17: Hoare triple {7093#true} [212] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7093#true} is VALID [2022-02-20 20:07:19,777 INFO L290 TraceCheckUtils]: 18: Hoare triple {7093#true} [193] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7093#true} is VALID [2022-02-20 20:07:19,777 INFO L290 TraceCheckUtils]: 19: Hoare triple {7093#true} [157] L-1-5-->L-1-6: Formula: (and (= |v_ULTIMATE.start_#in~argv#1.offset_1| |v_ULTIMATE.start_main_#in~argv#1.offset_1|) (= |v_ULTIMATE.start_main_#in~argv#1.base_1| |v_ULTIMATE.start_#in~argv#1.base_1|) (= |v_ULTIMATE.start_main_#in~argc#1_1| |v_ULTIMATE.start_#in~argc#1_1|)) InVars {ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_1|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_1|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_1|} OutVars{ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_1|, ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_1|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_1|, ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_1|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_1|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#in~argv#1.base, ULTIMATE.start_main_#in~argc#1, ULTIMATE.start_main_#in~argv#1.offset] {7093#true} is VALID [2022-02-20 20:07:19,777 INFO L290 TraceCheckUtils]: 20: Hoare triple {7093#true} [192] L-1-6-->L-1-7: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {7093#true} is VALID [2022-02-20 20:07:19,777 INFO L290 TraceCheckUtils]: 21: Hoare triple {7093#true} [153] L-1-7-->L713: Formula: true InVars {} OutVars{ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_1|, ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_1|, ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_1|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_1|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_1|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_1|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_1|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_1|, ULTIMATE.start_main_~argv#1.base=|v_ULTIMATE.start_main_~argv#1.base_1|, ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_1|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_1|, ULTIMATE.start_main_~correct~0#1=|v_ULTIMATE.start_main_~correct~0#1_1|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argc#1, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_main_~#id2~0#1.offset, ULTIMATE.start_main_#t~pre6#1, ULTIMATE.start_main_~argv#1.offset, ULTIMATE.start_main_#t~pre4#1, ULTIMATE.start_main_~#id1~0#1.offset, ULTIMATE.start_main_~#id1~0#1.base, ULTIMATE.start_main_~argv#1.base, ULTIMATE.start_main_#t~nondet5#1, ULTIMATE.start_main_#t~nondet7#1, ULTIMATE.start_main_~correct~0#1, ULTIMATE.start_main_~#id2~0#1.base] {7093#true} is VALID [2022-02-20 20:07:19,777 INFO L290 TraceCheckUtils]: 22: Hoare triple {7093#true} [181] L713-->L713-1: Formula: (= |v_ULTIMATE.start_main_#in~argc#1_2| |v_ULTIMATE.start_main_~argc#1_2|) InVars {ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_2|} OutVars{ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_2|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argc#1] {7093#true} is VALID [2022-02-20 20:07:19,778 INFO L290 TraceCheckUtils]: 23: Hoare triple {7093#true} [154] L713-1-->L714: Formula: (and (= |v_ULTIMATE.start_main_~argv#1.offset_2| |v_ULTIMATE.start_main_#in~argv#1.offset_2|) (= |v_ULTIMATE.start_main_#in~argv#1.base_2| |v_ULTIMATE.start_main_~argv#1.base_2|)) InVars {ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_2|, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_2|} OutVars{ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_2|, ULTIMATE.start_main_~argv#1.base=|v_ULTIMATE.start_main_~argv#1.base_2|, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_2|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argv#1.base, ULTIMATE.start_main_~argv#1.offset] {7093#true} is VALID [2022-02-20 20:07:19,778 INFO L290 TraceCheckUtils]: 24: Hoare triple {7093#true} [139] L714-->L714-1: Formula: (and (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#id1~0#1.base_2|) (not (= 0 |v_ULTIMATE.start_main_~#id1~0#1.base_2|)) (= |v_#valid_4| (store |v_#valid_5| |v_ULTIMATE.start_main_~#id1~0#1.base_2| 1)) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#id1~0#1.base_2| 4)) (= (select |v_#valid_5| |v_ULTIMATE.start_main_~#id1~0#1.base_2|) 0) (= |v_ULTIMATE.start_main_~#id1~0#1.offset_2| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_2|, #valid=|v_#valid_4|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_2|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#id1~0#1.offset, ULTIMATE.start_main_~#id1~0#1.base] {7093#true} is VALID [2022-02-20 20:07:19,778 INFO L290 TraceCheckUtils]: 25: Hoare triple {7093#true} [167] L714-1-->L714-2: Formula: (and (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#id2~0#1.base_2|) 0) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#id2~0#1.base_2|) (not (= 0 |v_ULTIMATE.start_main_~#id2~0#1.base_2|)) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#id2~0#1.base_2| 4) |v_#length_5|) (= |v_#valid_6| (store |v_#valid_7| |v_ULTIMATE.start_main_~#id2~0#1.base_2| 1)) (= |v_ULTIMATE.start_main_~#id2~0#1.offset_2| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_7|} OutVars{ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_2|, #StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_2|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#id2~0#1.offset, #valid, #length, ULTIMATE.start_main_~#id2~0#1.base] {7093#true} is VALID [2022-02-20 20:07:19,778 INFO L290 TraceCheckUtils]: 26: Hoare triple {7093#true} [161] L714-2-->L717: Formula: (= v_~i~0_2 1) InVars {} OutVars{~i~0=v_~i~0_2} AuxVars[] AssignedVars[~i~0] {7093#true} is VALID [2022-02-20 20:07:19,778 INFO L290 TraceCheckUtils]: 27: Hoare triple {7093#true} [163] L717-->L720: Formula: (= v_~j~0_2 1) InVars {} OutVars{~j~0=v_~j~0_2} AuxVars[] AssignedVars[~j~0] {7093#true} is VALID [2022-02-20 20:07:19,778 INFO L290 TraceCheckUtils]: 28: Hoare triple {7093#true} [174] L720-->L721: Formula: (= |v_ULTIMATE.start_main_#t~pre4#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre4#1] {7093#true} is VALID [2022-02-20 20:07:19,779 INFO L290 TraceCheckUtils]: 29: Hoare triple {7093#true} [158] L721-->L721-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {7093#true} is VALID [2022-02-20 20:07:19,779 INFO L290 TraceCheckUtils]: 30: Hoare triple {7093#true} [202] L721-1-->L721-2: Formula: (= (store |v_#memory_int_5| |v_ULTIMATE.start_main_~#id1~0#1.base_3| (store (select |v_#memory_int_5| |v_ULTIMATE.start_main_~#id1~0#1.base_3|) |v_ULTIMATE.start_main_~#id1~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre4#1_3|)) |v_#memory_int_4|) InVars {#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_3|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_3|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_3|} OutVars{#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_3|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_3|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] {7093#true} is VALID [2022-02-20 20:07:19,779 INFO L290 TraceCheckUtils]: 31: Hoare triple {7093#true} [246] L721-2-->t1ENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre4#1_6| v_t1Thread1of1ForFork0_thidvar0_2) (= v_t1Thread1of1ForFork0_thidvar1_2 0) (= |v_t1Thread1of1ForFork0_#in~arg.base_4| 0) (= |v_t1Thread1of1ForFork0_#in~arg.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_6|} OutVars{t1Thread1of1ForFork0_#t~post1=|v_t1Thread1of1ForFork0_#t~post1_8|, t1Thread1of1ForFork0_thidvar1=v_t1Thread1of1ForFork0_thidvar1_2, t1Thread1of1ForFork0_thidvar0=v_t1Thread1of1ForFork0_thidvar0_2, t1Thread1of1ForFork0_~arg.base=v_t1Thread1of1ForFork0_~arg.base_4, t1Thread1of1ForFork0_#in~arg.base=|v_t1Thread1of1ForFork0_#in~arg.base_4|, t1Thread1of1ForFork0_~arg.offset=v_t1Thread1of1ForFork0_~arg.offset_4, t1Thread1of1ForFork0_#res.base=|v_t1Thread1of1ForFork0_#res.base_4|, t1Thread1of1ForFork0_#res.offset=|v_t1Thread1of1ForFork0_#res.offset_4|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_6|, t1Thread1of1ForFork0_#in~arg.offset=|v_t1Thread1of1ForFork0_#in~arg.offset_4|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_#t~post1, t1Thread1of1ForFork0_thidvar1, t1Thread1of1ForFork0_thidvar0, t1Thread1of1ForFork0_~arg.base, t1Thread1of1ForFork0_#in~arg.base, t1Thread1of1ForFork0_~arg.offset, t1Thread1of1ForFork0_#res.base, t1Thread1of1ForFork0_#res.offset, t1Thread1of1ForFork0_#in~arg.offset] {7093#true} is VALID [2022-02-20 20:07:19,779 INFO L290 TraceCheckUtils]: 32: Hoare triple {7093#true} [201] L721-3-->L721-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre4#1] {7093#true} is VALID [2022-02-20 20:07:19,779 INFO L290 TraceCheckUtils]: 33: Hoare triple {7093#true} [216] L721-4-->L722: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet5#1] {7093#true} is VALID [2022-02-20 20:07:19,779 INFO L290 TraceCheckUtils]: 34: Hoare triple {7093#true} [213] L722-->L722-1: Formula: (= |v_ULTIMATE.start_main_#t~pre6#1_2| |v_#pthreadsForks_4|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1] {7093#true} is VALID [2022-02-20 20:07:19,780 INFO L290 TraceCheckUtils]: 35: Hoare triple {7093#true} [187] L722-1-->L722-2: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {7093#true} is VALID [2022-02-20 20:07:19,780 INFO L290 TraceCheckUtils]: 36: Hoare triple {7093#true} [219] L722-2-->L722-3: Formula: (= (store |v_#memory_int_7| |v_ULTIMATE.start_main_~#id2~0#1.base_3| (store (select |v_#memory_int_7| |v_ULTIMATE.start_main_~#id2~0#1.base_3|) |v_ULTIMATE.start_main_~#id2~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre6#1_3|)) |v_#memory_int_6|) InVars {#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_3|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_3|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_3|} OutVars{#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_3|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_3|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] {7093#true} is VALID [2022-02-20 20:07:19,783 INFO L290 TraceCheckUtils]: 37: Hoare triple {7093#true} [248] L722-3-->t2ENTRY: Formula: (and (= |v_t2Thread1of1ForFork1_#in~arg.base_4| 0) (= |v_ULTIMATE.start_main_#t~pre6#1_6| v_t2Thread1of1ForFork1_thidvar0_2) (= |v_t2Thread1of1ForFork1_#in~arg.offset_4| 0) (= v_t2Thread1of1ForFork1_thidvar1_2 0) (= v_t2Thread1of1ForFork1_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_6|} OutVars{t2Thread1of1ForFork1_#in~arg.base=|v_t2Thread1of1ForFork1_#in~arg.base_4|, t2Thread1of1ForFork1_thidvar1=v_t2Thread1of1ForFork1_thidvar1_2, t2Thread1of1ForFork1_~arg.base=v_t2Thread1of1ForFork1_~arg.base_4, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_6|, t2Thread1of1ForFork1_thidvar0=v_t2Thread1of1ForFork1_thidvar0_2, t2Thread1of1ForFork1_~arg.offset=v_t2Thread1of1ForFork1_~arg.offset_4, t2Thread1of1ForFork1_#res.base=|v_t2Thread1of1ForFork1_#res.base_4|, t2Thread1of1ForFork1_#in~arg.offset=|v_t2Thread1of1ForFork1_#in~arg.offset_4|, t2Thread1of1ForFork1_#t~post2=|v_t2Thread1of1ForFork1_#t~post2_8|, t2Thread1of1ForFork1_#res.offset=|v_t2Thread1of1ForFork1_#res.offset_4|, t2Thread1of1ForFork1_thidvar2=v_t2Thread1of1ForFork1_thidvar2_2} AuxVars[] AssignedVars[t2Thread1of1ForFork1_#in~arg.base, t2Thread1of1ForFork1_thidvar1, t2Thread1of1ForFork1_~arg.base, t2Thread1of1ForFork1_thidvar0, t2Thread1of1ForFork1_~arg.offset, t2Thread1of1ForFork1_#res.base, t2Thread1of1ForFork1_#in~arg.offset, t2Thread1of1ForFork1_#t~post2, t2Thread1of1ForFork1_#res.offset, t2Thread1of1ForFork1_thidvar2] {7093#true} is VALID [2022-02-20 20:07:19,783 INFO L290 TraceCheckUtils]: 38: Hoare triple {7093#true} [210] L722-4-->L722-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1] {7093#true} is VALID [2022-02-20 20:07:19,783 INFO L290 TraceCheckUtils]: 39: Hoare triple {7093#true} [204] L722-5-->L723: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet7#1] {7093#true} is VALID [2022-02-20 20:07:19,783 INFO L290 TraceCheckUtils]: 40: Hoare triple {7093#true} [217] L723-->L723-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7093#true} is VALID [2022-02-20 20:07:19,784 INFO L290 TraceCheckUtils]: 41: Hoare triple {7093#true} [199] L723-1-->L723-2: Formula: true InVars {} OutVars{ULTIMATE.start_fib_#res#1=|v_ULTIMATE.start_fib_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_fib_#res#1] {7093#true} is VALID [2022-02-20 20:07:19,784 INFO L290 TraceCheckUtils]: 42: Hoare triple {7093#true} [194] L723-2-->L706: Formula: true InVars {} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_fib_#t~post3#1] {7093#true} is VALID [2022-02-20 20:07:19,784 INFO L290 TraceCheckUtils]: 43: Hoare triple {7093#true} [191] L706-->L706-6: Formula: (= v_~x~0_2 0) InVars {} OutVars{~x~0=v_~x~0_2} AuxVars[] AssignedVars[~x~0] {7230#(<= ~x~0 0)} is VALID [2022-02-20 20:07:19,785 INFO L290 TraceCheckUtils]: 44: Hoare triple {7230#(<= ~x~0 0)} [132] L706-6-->L707: Formula: (< v_~x~0_4 16) InVars {~x~0=v_~x~0_4} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[] {7230#(<= ~x~0 0)} is VALID [2022-02-20 20:07:19,785 INFO L290 TraceCheckUtils]: 45: Hoare triple {7230#(<= ~x~0 0)} [142] L707-->L708: Formula: (= v_~next~0_2 (+ v_~prev~0_2 v_~cur~0_2)) InVars {~cur~0=v_~cur~0_2, ~prev~0=v_~prev~0_2} OutVars{~next~0=v_~next~0_2, ~cur~0=v_~cur~0_2, ~prev~0=v_~prev~0_2} AuxVars[] AssignedVars[~next~0] {7230#(<= ~x~0 0)} is VALID [2022-02-20 20:07:19,787 INFO L290 TraceCheckUtils]: 46: Hoare triple {7230#(<= ~x~0 0)} [147] L708-->L709: Formula: (= v_~prev~0_3 v_~cur~0_3) InVars {~cur~0=v_~cur~0_3} OutVars{~cur~0=v_~cur~0_3, ~prev~0=v_~prev~0_3} AuxVars[] AssignedVars[~prev~0] {7230#(<= ~x~0 0)} is VALID [2022-02-20 20:07:19,787 INFO L290 TraceCheckUtils]: 47: Hoare triple {7230#(<= ~x~0 0)} [195] L709-->L706-3: Formula: (= v_~next~0_3 v_~cur~0_4) InVars {~next~0=v_~next~0_3} OutVars{~next~0=v_~next~0_3, ~cur~0=v_~cur~0_4} AuxVars[] AssignedVars[~cur~0] {7230#(<= ~x~0 0)} is VALID [2022-02-20 20:07:19,788 INFO L290 TraceCheckUtils]: 48: Hoare triple {7230#(<= ~x~0 0)} [196] L706-3-->L706-4: Formula: (= |v_ULTIMATE.start_fib_#t~post3#1_2| v_~x~0_5) InVars {~x~0=v_~x~0_5} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_2|, ~x~0=v_~x~0_5} AuxVars[] AssignedVars[ULTIMATE.start_fib_#t~post3#1] {7246#(<= |ULTIMATE.start_fib_#t~post3#1| 0)} is VALID [2022-02-20 20:07:19,788 INFO L290 TraceCheckUtils]: 49: Hoare triple {7246#(<= |ULTIMATE.start_fib_#t~post3#1| 0)} [136] L706-4-->L706-5: Formula: (= (+ |v_ULTIMATE.start_fib_#t~post3#1_3| 1) v_~x~0_6) InVars {ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_3|} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_3|, ~x~0=v_~x~0_6} AuxVars[] AssignedVars[~x~0] {7097#(<= ~x~0 1)} is VALID [2022-02-20 20:07:19,789 INFO L290 TraceCheckUtils]: 50: Hoare triple {7097#(<= ~x~0 1)} [135] L706-5-->L706-6: Formula: true InVars {} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_fib_#t~post3#1] {7097#(<= ~x~0 1)} is VALID [2022-02-20 20:07:19,789 INFO L290 TraceCheckUtils]: 51: Hoare triple {7097#(<= ~x~0 1)} [131] L706-6-->L706-7: Formula: (not (< v_~x~0_3 16)) InVars {~x~0=v_~x~0_3} OutVars{~x~0=v_~x~0_3} AuxVars[] AssignedVars[] {7094#false} is VALID [2022-02-20 20:07:19,789 INFO L290 TraceCheckUtils]: 52: Hoare triple {7094#false} [171] L706-7-->L711: Formula: (= |v_ULTIMATE.start_fib_#res#1_2| v_~prev~0_4) InVars {~prev~0=v_~prev~0_4} OutVars{ULTIMATE.start_fib_#res#1=|v_ULTIMATE.start_fib_#res#1_2|, ~prev~0=v_~prev~0_4} AuxVars[] AssignedVars[ULTIMATE.start_fib_#res#1] {7094#false} is VALID [2022-02-20 20:07:19,790 INFO L290 TraceCheckUtils]: 53: Hoare triple {7094#false} [190] L711-->L723-3: Formula: (= |v_ULTIMATE.start_fib_#res#1_3| |v_ULTIMATE.start_main_#t~ret8#1_2|) InVars {ULTIMATE.start_fib_#res#1=|v_ULTIMATE.start_fib_#res#1_3|} OutVars{ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_2|, ULTIMATE.start_fib_#res#1=|v_ULTIMATE.start_fib_#res#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret8#1] {7094#false} is VALID [2022-02-20 20:07:19,790 INFO L290 TraceCheckUtils]: 54: Hoare triple {7094#false} [159] L723-3-->L723-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7094#false} is VALID [2022-02-20 20:07:19,790 INFO L290 TraceCheckUtils]: 55: Hoare triple {7094#false} [185] L723-4-->L723-5: Formula: (and (<= |v_ULTIMATE.start_main_#t~ret8#1_3| 2147483647) (<= 0 (+ |v_ULTIMATE.start_main_#t~ret8#1_3| 2147483648))) InVars {ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_3|} OutVars{ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_3|} AuxVars[] AssignedVars[] {7094#false} is VALID [2022-02-20 20:07:19,790 INFO L290 TraceCheckUtils]: 56: Hoare triple {7094#false} [168] L723-5-->L723-6: Formula: (= |v_ULTIMATE.start_main_~correct~0#1_2| |v_ULTIMATE.start_main_#t~ret8#1_4|) InVars {ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_4|} OutVars{ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_4|, ULTIMATE.start_main_~correct~0#1=|v_ULTIMATE.start_main_~correct~0#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~correct~0#1] {7094#false} is VALID [2022-02-20 20:07:19,790 INFO L290 TraceCheckUtils]: 57: Hoare triple {7094#false} [134] L723-6-->L725: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret8#1] {7094#false} is VALID [2022-02-20 20:07:19,790 INFO L290 TraceCheckUtils]: 58: Hoare triple {7094#false} [141] L725-->L726: Formula: (or (not (< v_~i~0_4 |v_ULTIMATE.start_main_~correct~0#1_4|)) (not (< v_~j~0_4 |v_ULTIMATE.start_main_~correct~0#1_4|))) InVars {~j~0=v_~j~0_4, ULTIMATE.start_main_~correct~0#1=|v_ULTIMATE.start_main_~correct~0#1_4|, ~i~0=v_~i~0_4} OutVars{~j~0=v_~j~0_4, ULTIMATE.start_main_~correct~0#1=|v_ULTIMATE.start_main_~correct~0#1_4|, ~i~0=v_~i~0_4} AuxVars[] AssignedVars[] {7094#false} is VALID [2022-02-20 20:07:19,790 INFO L290 TraceCheckUtils]: 59: Hoare triple {7094#false} [165] L726-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7094#false} is VALID [2022-02-20 20:07:19,791 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 20:07:19,791 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 20:07:19,961 INFO L290 TraceCheckUtils]: 59: Hoare triple {7094#false} [165] L726-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7094#false} is VALID [2022-02-20 20:07:19,962 INFO L290 TraceCheckUtils]: 58: Hoare triple {7094#false} [141] L725-->L726: Formula: (or (not (< v_~i~0_4 |v_ULTIMATE.start_main_~correct~0#1_4|)) (not (< v_~j~0_4 |v_ULTIMATE.start_main_~correct~0#1_4|))) InVars {~j~0=v_~j~0_4, ULTIMATE.start_main_~correct~0#1=|v_ULTIMATE.start_main_~correct~0#1_4|, ~i~0=v_~i~0_4} OutVars{~j~0=v_~j~0_4, ULTIMATE.start_main_~correct~0#1=|v_ULTIMATE.start_main_~correct~0#1_4|, ~i~0=v_~i~0_4} AuxVars[] AssignedVars[] {7094#false} is VALID [2022-02-20 20:07:19,962 INFO L290 TraceCheckUtils]: 57: Hoare triple {7094#false} [134] L723-6-->L725: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret8#1] {7094#false} is VALID [2022-02-20 20:07:19,962 INFO L290 TraceCheckUtils]: 56: Hoare triple {7094#false} [168] L723-5-->L723-6: Formula: (= |v_ULTIMATE.start_main_~correct~0#1_2| |v_ULTIMATE.start_main_#t~ret8#1_4|) InVars {ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_4|} OutVars{ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_4|, ULTIMATE.start_main_~correct~0#1=|v_ULTIMATE.start_main_~correct~0#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~correct~0#1] {7094#false} is VALID [2022-02-20 20:07:19,962 INFO L290 TraceCheckUtils]: 55: Hoare triple {7094#false} [185] L723-4-->L723-5: Formula: (and (<= |v_ULTIMATE.start_main_#t~ret8#1_3| 2147483647) (<= 0 (+ |v_ULTIMATE.start_main_#t~ret8#1_3| 2147483648))) InVars {ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_3|} OutVars{ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_3|} AuxVars[] AssignedVars[] {7094#false} is VALID [2022-02-20 20:07:19,962 INFO L290 TraceCheckUtils]: 54: Hoare triple {7094#false} [159] L723-3-->L723-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7094#false} is VALID [2022-02-20 20:07:19,962 INFO L290 TraceCheckUtils]: 53: Hoare triple {7094#false} [190] L711-->L723-3: Formula: (= |v_ULTIMATE.start_fib_#res#1_3| |v_ULTIMATE.start_main_#t~ret8#1_2|) InVars {ULTIMATE.start_fib_#res#1=|v_ULTIMATE.start_fib_#res#1_3|} OutVars{ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_2|, ULTIMATE.start_fib_#res#1=|v_ULTIMATE.start_fib_#res#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret8#1] {7094#false} is VALID [2022-02-20 20:07:19,963 INFO L290 TraceCheckUtils]: 52: Hoare triple {7094#false} [171] L706-7-->L711: Formula: (= |v_ULTIMATE.start_fib_#res#1_2| v_~prev~0_4) InVars {~prev~0=v_~prev~0_4} OutVars{ULTIMATE.start_fib_#res#1=|v_ULTIMATE.start_fib_#res#1_2|, ~prev~0=v_~prev~0_4} AuxVars[] AssignedVars[ULTIMATE.start_fib_#res#1] {7094#false} is VALID [2022-02-20 20:07:19,963 INFO L290 TraceCheckUtils]: 51: Hoare triple {7304#(< ~x~0 16)} [131] L706-6-->L706-7: Formula: (not (< v_~x~0_3 16)) InVars {~x~0=v_~x~0_3} OutVars{~x~0=v_~x~0_3} AuxVars[] AssignedVars[] {7094#false} is VALID [2022-02-20 20:07:19,963 INFO L290 TraceCheckUtils]: 50: Hoare triple {7304#(< ~x~0 16)} [135] L706-5-->L706-6: Formula: true InVars {} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_fib_#t~post3#1] {7304#(< ~x~0 16)} is VALID [2022-02-20 20:07:19,964 INFO L290 TraceCheckUtils]: 49: Hoare triple {7311#(< |ULTIMATE.start_fib_#t~post3#1| 15)} [136] L706-4-->L706-5: Formula: (= (+ |v_ULTIMATE.start_fib_#t~post3#1_3| 1) v_~x~0_6) InVars {ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_3|} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_3|, ~x~0=v_~x~0_6} AuxVars[] AssignedVars[~x~0] {7304#(< ~x~0 16)} is VALID [2022-02-20 20:07:19,965 INFO L290 TraceCheckUtils]: 48: Hoare triple {7315#(< ~x~0 15)} [196] L706-3-->L706-4: Formula: (= |v_ULTIMATE.start_fib_#t~post3#1_2| v_~x~0_5) InVars {~x~0=v_~x~0_5} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_2|, ~x~0=v_~x~0_5} AuxVars[] AssignedVars[ULTIMATE.start_fib_#t~post3#1] {7311#(< |ULTIMATE.start_fib_#t~post3#1| 15)} is VALID [2022-02-20 20:07:19,965 INFO L290 TraceCheckUtils]: 47: Hoare triple {7315#(< ~x~0 15)} [195] L709-->L706-3: Formula: (= v_~next~0_3 v_~cur~0_4) InVars {~next~0=v_~next~0_3} OutVars{~next~0=v_~next~0_3, ~cur~0=v_~cur~0_4} AuxVars[] AssignedVars[~cur~0] {7315#(< ~x~0 15)} is VALID [2022-02-20 20:07:19,965 INFO L290 TraceCheckUtils]: 46: Hoare triple {7315#(< ~x~0 15)} [147] L708-->L709: Formula: (= v_~prev~0_3 v_~cur~0_3) InVars {~cur~0=v_~cur~0_3} OutVars{~cur~0=v_~cur~0_3, ~prev~0=v_~prev~0_3} AuxVars[] AssignedVars[~prev~0] {7315#(< ~x~0 15)} is VALID [2022-02-20 20:07:19,970 INFO L290 TraceCheckUtils]: 45: Hoare triple {7315#(< ~x~0 15)} [142] L707-->L708: Formula: (= v_~next~0_2 (+ v_~prev~0_2 v_~cur~0_2)) InVars {~cur~0=v_~cur~0_2, ~prev~0=v_~prev~0_2} OutVars{~next~0=v_~next~0_2, ~cur~0=v_~cur~0_2, ~prev~0=v_~prev~0_2} AuxVars[] AssignedVars[~next~0] {7315#(< ~x~0 15)} is VALID [2022-02-20 20:07:19,970 INFO L290 TraceCheckUtils]: 44: Hoare triple {7315#(< ~x~0 15)} [132] L706-6-->L707: Formula: (< v_~x~0_4 16) InVars {~x~0=v_~x~0_4} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[] {7315#(< ~x~0 15)} is VALID [2022-02-20 20:07:19,971 INFO L290 TraceCheckUtils]: 43: Hoare triple {7093#true} [191] L706-->L706-6: Formula: (= v_~x~0_2 0) InVars {} OutVars{~x~0=v_~x~0_2} AuxVars[] AssignedVars[~x~0] {7315#(< ~x~0 15)} is VALID [2022-02-20 20:07:19,971 INFO L290 TraceCheckUtils]: 42: Hoare triple {7093#true} [194] L723-2-->L706: Formula: true InVars {} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_fib_#t~post3#1] {7093#true} is VALID [2022-02-20 20:07:19,971 INFO L290 TraceCheckUtils]: 41: Hoare triple {7093#true} [199] L723-1-->L723-2: Formula: true InVars {} OutVars{ULTIMATE.start_fib_#res#1=|v_ULTIMATE.start_fib_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_fib_#res#1] {7093#true} is VALID [2022-02-20 20:07:19,971 INFO L290 TraceCheckUtils]: 40: Hoare triple {7093#true} [217] L723-->L723-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7093#true} is VALID [2022-02-20 20:07:19,971 INFO L290 TraceCheckUtils]: 39: Hoare triple {7093#true} [204] L722-5-->L723: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet7#1] {7093#true} is VALID [2022-02-20 20:07:19,972 INFO L290 TraceCheckUtils]: 38: Hoare triple {7093#true} [210] L722-4-->L722-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1] {7093#true} is VALID [2022-02-20 20:07:19,972 INFO L290 TraceCheckUtils]: 37: Hoare triple {7093#true} [248] L722-3-->t2ENTRY: Formula: (and (= |v_t2Thread1of1ForFork1_#in~arg.base_4| 0) (= |v_ULTIMATE.start_main_#t~pre6#1_6| v_t2Thread1of1ForFork1_thidvar0_2) (= |v_t2Thread1of1ForFork1_#in~arg.offset_4| 0) (= v_t2Thread1of1ForFork1_thidvar1_2 0) (= v_t2Thread1of1ForFork1_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_6|} OutVars{t2Thread1of1ForFork1_#in~arg.base=|v_t2Thread1of1ForFork1_#in~arg.base_4|, t2Thread1of1ForFork1_thidvar1=v_t2Thread1of1ForFork1_thidvar1_2, t2Thread1of1ForFork1_~arg.base=v_t2Thread1of1ForFork1_~arg.base_4, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_6|, t2Thread1of1ForFork1_thidvar0=v_t2Thread1of1ForFork1_thidvar0_2, t2Thread1of1ForFork1_~arg.offset=v_t2Thread1of1ForFork1_~arg.offset_4, t2Thread1of1ForFork1_#res.base=|v_t2Thread1of1ForFork1_#res.base_4|, t2Thread1of1ForFork1_#in~arg.offset=|v_t2Thread1of1ForFork1_#in~arg.offset_4|, t2Thread1of1ForFork1_#t~post2=|v_t2Thread1of1ForFork1_#t~post2_8|, t2Thread1of1ForFork1_#res.offset=|v_t2Thread1of1ForFork1_#res.offset_4|, t2Thread1of1ForFork1_thidvar2=v_t2Thread1of1ForFork1_thidvar2_2} AuxVars[] AssignedVars[t2Thread1of1ForFork1_#in~arg.base, t2Thread1of1ForFork1_thidvar1, t2Thread1of1ForFork1_~arg.base, t2Thread1of1ForFork1_thidvar0, t2Thread1of1ForFork1_~arg.offset, t2Thread1of1ForFork1_#res.base, t2Thread1of1ForFork1_#in~arg.offset, t2Thread1of1ForFork1_#t~post2, t2Thread1of1ForFork1_#res.offset, t2Thread1of1ForFork1_thidvar2] {7093#true} is VALID [2022-02-20 20:07:19,972 INFO L290 TraceCheckUtils]: 36: Hoare triple {7093#true} [219] L722-2-->L722-3: Formula: (= (store |v_#memory_int_7| |v_ULTIMATE.start_main_~#id2~0#1.base_3| (store (select |v_#memory_int_7| |v_ULTIMATE.start_main_~#id2~0#1.base_3|) |v_ULTIMATE.start_main_~#id2~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre6#1_3|)) |v_#memory_int_6|) InVars {#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_3|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_3|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_3|} OutVars{#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_3|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_3|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] {7093#true} is VALID [2022-02-20 20:07:19,972 INFO L290 TraceCheckUtils]: 35: Hoare triple {7093#true} [187] L722-1-->L722-2: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {7093#true} is VALID [2022-02-20 20:07:19,972 INFO L290 TraceCheckUtils]: 34: Hoare triple {7093#true} [213] L722-->L722-1: Formula: (= |v_ULTIMATE.start_main_#t~pre6#1_2| |v_#pthreadsForks_4|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1] {7093#true} is VALID [2022-02-20 20:07:19,972 INFO L290 TraceCheckUtils]: 33: Hoare triple {7093#true} [216] L721-4-->L722: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet5#1] {7093#true} is VALID [2022-02-20 20:07:19,973 INFO L290 TraceCheckUtils]: 32: Hoare triple {7093#true} [201] L721-3-->L721-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre4#1] {7093#true} is VALID [2022-02-20 20:07:19,973 INFO L290 TraceCheckUtils]: 31: Hoare triple {7093#true} [246] L721-2-->t1ENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre4#1_6| v_t1Thread1of1ForFork0_thidvar0_2) (= v_t1Thread1of1ForFork0_thidvar1_2 0) (= |v_t1Thread1of1ForFork0_#in~arg.base_4| 0) (= |v_t1Thread1of1ForFork0_#in~arg.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_6|} OutVars{t1Thread1of1ForFork0_#t~post1=|v_t1Thread1of1ForFork0_#t~post1_8|, t1Thread1of1ForFork0_thidvar1=v_t1Thread1of1ForFork0_thidvar1_2, t1Thread1of1ForFork0_thidvar0=v_t1Thread1of1ForFork0_thidvar0_2, t1Thread1of1ForFork0_~arg.base=v_t1Thread1of1ForFork0_~arg.base_4, t1Thread1of1ForFork0_#in~arg.base=|v_t1Thread1of1ForFork0_#in~arg.base_4|, t1Thread1of1ForFork0_~arg.offset=v_t1Thread1of1ForFork0_~arg.offset_4, t1Thread1of1ForFork0_#res.base=|v_t1Thread1of1ForFork0_#res.base_4|, t1Thread1of1ForFork0_#res.offset=|v_t1Thread1of1ForFork0_#res.offset_4|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_6|, t1Thread1of1ForFork0_#in~arg.offset=|v_t1Thread1of1ForFork0_#in~arg.offset_4|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_#t~post1, t1Thread1of1ForFork0_thidvar1, t1Thread1of1ForFork0_thidvar0, t1Thread1of1ForFork0_~arg.base, t1Thread1of1ForFork0_#in~arg.base, t1Thread1of1ForFork0_~arg.offset, t1Thread1of1ForFork0_#res.base, t1Thread1of1ForFork0_#res.offset, t1Thread1of1ForFork0_#in~arg.offset] {7093#true} is VALID [2022-02-20 20:07:19,973 INFO L290 TraceCheckUtils]: 30: Hoare triple {7093#true} [202] L721-1-->L721-2: Formula: (= (store |v_#memory_int_5| |v_ULTIMATE.start_main_~#id1~0#1.base_3| (store (select |v_#memory_int_5| |v_ULTIMATE.start_main_~#id1~0#1.base_3|) |v_ULTIMATE.start_main_~#id1~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre4#1_3|)) |v_#memory_int_4|) InVars {#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_3|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_3|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_3|} OutVars{#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_3|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_3|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] {7093#true} is VALID [2022-02-20 20:07:19,973 INFO L290 TraceCheckUtils]: 29: Hoare triple {7093#true} [158] L721-->L721-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {7093#true} is VALID [2022-02-20 20:07:19,973 INFO L290 TraceCheckUtils]: 28: Hoare triple {7093#true} [174] L720-->L721: Formula: (= |v_ULTIMATE.start_main_#t~pre4#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre4#1] {7093#true} is VALID [2022-02-20 20:07:19,973 INFO L290 TraceCheckUtils]: 27: Hoare triple {7093#true} [163] L717-->L720: Formula: (= v_~j~0_2 1) InVars {} OutVars{~j~0=v_~j~0_2} AuxVars[] AssignedVars[~j~0] {7093#true} is VALID [2022-02-20 20:07:19,974 INFO L290 TraceCheckUtils]: 26: Hoare triple {7093#true} [161] L714-2-->L717: Formula: (= v_~i~0_2 1) InVars {} OutVars{~i~0=v_~i~0_2} AuxVars[] AssignedVars[~i~0] {7093#true} is VALID [2022-02-20 20:07:19,974 INFO L290 TraceCheckUtils]: 25: Hoare triple {7093#true} [167] L714-1-->L714-2: Formula: (and (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#id2~0#1.base_2|) 0) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#id2~0#1.base_2|) (not (= 0 |v_ULTIMATE.start_main_~#id2~0#1.base_2|)) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#id2~0#1.base_2| 4) |v_#length_5|) (= |v_#valid_6| (store |v_#valid_7| |v_ULTIMATE.start_main_~#id2~0#1.base_2| 1)) (= |v_ULTIMATE.start_main_~#id2~0#1.offset_2| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_7|} OutVars{ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_2|, #StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_2|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#id2~0#1.offset, #valid, #length, ULTIMATE.start_main_~#id2~0#1.base] {7093#true} is VALID [2022-02-20 20:07:19,974 INFO L290 TraceCheckUtils]: 24: Hoare triple {7093#true} [139] L714-->L714-1: Formula: (and (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#id1~0#1.base_2|) (not (= 0 |v_ULTIMATE.start_main_~#id1~0#1.base_2|)) (= |v_#valid_4| (store |v_#valid_5| |v_ULTIMATE.start_main_~#id1~0#1.base_2| 1)) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#id1~0#1.base_2| 4)) (= (select |v_#valid_5| |v_ULTIMATE.start_main_~#id1~0#1.base_2|) 0) (= |v_ULTIMATE.start_main_~#id1~0#1.offset_2| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_2|, #valid=|v_#valid_4|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_2|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#id1~0#1.offset, ULTIMATE.start_main_~#id1~0#1.base] {7093#true} is VALID [2022-02-20 20:07:19,974 INFO L290 TraceCheckUtils]: 23: Hoare triple {7093#true} [154] L713-1-->L714: Formula: (and (= |v_ULTIMATE.start_main_~argv#1.offset_2| |v_ULTIMATE.start_main_#in~argv#1.offset_2|) (= |v_ULTIMATE.start_main_#in~argv#1.base_2| |v_ULTIMATE.start_main_~argv#1.base_2|)) InVars {ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_2|, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_2|} OutVars{ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_2|, ULTIMATE.start_main_~argv#1.base=|v_ULTIMATE.start_main_~argv#1.base_2|, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_2|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argv#1.base, ULTIMATE.start_main_~argv#1.offset] {7093#true} is VALID [2022-02-20 20:07:19,974 INFO L290 TraceCheckUtils]: 22: Hoare triple {7093#true} [181] L713-->L713-1: Formula: (= |v_ULTIMATE.start_main_#in~argc#1_2| |v_ULTIMATE.start_main_~argc#1_2|) InVars {ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_2|} OutVars{ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_2|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argc#1] {7093#true} is VALID [2022-02-20 20:07:19,974 INFO L290 TraceCheckUtils]: 21: Hoare triple {7093#true} [153] L-1-7-->L713: Formula: true InVars {} OutVars{ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_1|, ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_1|, ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_1|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_1|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_1|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_1|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_1|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_1|, ULTIMATE.start_main_~argv#1.base=|v_ULTIMATE.start_main_~argv#1.base_1|, ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_1|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_1|, ULTIMATE.start_main_~correct~0#1=|v_ULTIMATE.start_main_~correct~0#1_1|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argc#1, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_main_~#id2~0#1.offset, ULTIMATE.start_main_#t~pre6#1, ULTIMATE.start_main_~argv#1.offset, ULTIMATE.start_main_#t~pre4#1, ULTIMATE.start_main_~#id1~0#1.offset, ULTIMATE.start_main_~#id1~0#1.base, ULTIMATE.start_main_~argv#1.base, ULTIMATE.start_main_#t~nondet5#1, ULTIMATE.start_main_#t~nondet7#1, ULTIMATE.start_main_~correct~0#1, ULTIMATE.start_main_~#id2~0#1.base] {7093#true} is VALID [2022-02-20 20:07:19,975 INFO L290 TraceCheckUtils]: 20: Hoare triple {7093#true} [192] L-1-6-->L-1-7: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {7093#true} is VALID [2022-02-20 20:07:19,975 INFO L290 TraceCheckUtils]: 19: Hoare triple {7093#true} [157] L-1-5-->L-1-6: Formula: (and (= |v_ULTIMATE.start_#in~argv#1.offset_1| |v_ULTIMATE.start_main_#in~argv#1.offset_1|) (= |v_ULTIMATE.start_main_#in~argv#1.base_1| |v_ULTIMATE.start_#in~argv#1.base_1|) (= |v_ULTIMATE.start_main_#in~argc#1_1| |v_ULTIMATE.start_#in~argc#1_1|)) InVars {ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_1|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_1|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_1|} OutVars{ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_1|, ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_1|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_1|, ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_1|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_1|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#in~argv#1.base, ULTIMATE.start_main_#in~argc#1, ULTIMATE.start_main_#in~argv#1.offset] {7093#true} is VALID [2022-02-20 20:07:19,975 INFO L290 TraceCheckUtils]: 18: Hoare triple {7093#true} [193] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7093#true} is VALID [2022-02-20 20:07:19,975 INFO L290 TraceCheckUtils]: 17: Hoare triple {7093#true} [212] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7093#true} is VALID [2022-02-20 20:07:19,975 INFO L290 TraceCheckUtils]: 16: Hoare triple {7093#true} [205] L704-->L-1-3: Formula: (= v_~x~0_1 0) InVars {} OutVars{~x~0=v_~x~0_1} AuxVars[] AssignedVars[~x~0] {7093#true} is VALID [2022-02-20 20:07:19,975 INFO L290 TraceCheckUtils]: 15: Hoare triple {7093#true} [170] L703-2-->L704: Formula: (= v_~next~0_1 0) InVars {} OutVars{~next~0=v_~next~0_1} AuxVars[] AssignedVars[~next~0] {7093#true} is VALID [2022-02-20 20:07:19,976 INFO L290 TraceCheckUtils]: 14: Hoare triple {7093#true} [197] L703-1-->L703-2: Formula: (= v_~prev~0_1 0) InVars {} OutVars{~prev~0=v_~prev~0_1} AuxVars[] AssignedVars[~prev~0] {7093#true} is VALID [2022-02-20 20:07:19,976 INFO L290 TraceCheckUtils]: 13: Hoare triple {7093#true} [145] L703-->L703-1: Formula: (= v_~cur~0_1 1) InVars {} OutVars{~cur~0=v_~cur~0_1} AuxVars[] AssignedVars[~cur~0] {7093#true} is VALID [2022-02-20 20:07:19,976 INFO L290 TraceCheckUtils]: 12: Hoare triple {7093#true} [169] L686-1-->L703: Formula: (= v_~q~0_1 0) InVars {} OutVars{~q~0=v_~q~0_1} AuxVars[] AssignedVars[~q~0] {7093#true} is VALID [2022-02-20 20:07:19,976 INFO L290 TraceCheckUtils]: 11: Hoare triple {7093#true} [221] L686-->L686-1: Formula: (= v_~p~0_1 0) InVars {} OutVars{~p~0=v_~p~0_1} AuxVars[] AssignedVars[~p~0] {7093#true} is VALID [2022-02-20 20:07:19,976 INFO L290 TraceCheckUtils]: 10: Hoare triple {7093#true} [148] L683-->L686: Formula: (= v_~j~0_1 0) InVars {} OutVars{~j~0=v_~j~0_1} AuxVars[] AssignedVars[~j~0] {7093#true} is VALID [2022-02-20 20:07:19,976 INFO L290 TraceCheckUtils]: 9: Hoare triple {7093#true} [211] L19-5-->L683: Formula: (= v_~i~0_1 0) InVars {} OutVars{~i~0=v_~i~0_1} AuxVars[] AssignedVars[~i~0] {7093#true} is VALID [2022-02-20 20:07:19,976 INFO L290 TraceCheckUtils]: 8: Hoare triple {7093#true} [143] L19-4-->L19-5: Formula: (= (select (select |v_#memory_int_3| 2) 0) 0) InVars {#memory_int=|v_#memory_int_3|} OutVars{#memory_int=|v_#memory_int_3|} AuxVars[] AssignedVars[] {7093#true} is VALID [2022-02-20 20:07:19,977 INFO L290 TraceCheckUtils]: 7: Hoare triple {7093#true} [184] L19-3-->L19-4: Formula: (and (= (select |v_#valid_3| 2) 1) (= (select |v_#length_2| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] {7093#true} is VALID [2022-02-20 20:07:19,977 INFO L290 TraceCheckUtils]: 6: Hoare triple {7093#true} [186] L19-2-->L19-3: Formula: (= (select (select |v_#memory_int_2| 1) 1) 0) InVars {#memory_int=|v_#memory_int_2|} OutVars{#memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[] {7093#true} is VALID [2022-02-20 20:07:19,977 INFO L290 TraceCheckUtils]: 5: Hoare triple {7093#true} [164] L19-1-->L19-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[] {7093#true} is VALID [2022-02-20 20:07:19,977 INFO L290 TraceCheckUtils]: 4: Hoare triple {7093#true} [176] L19-->L19-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[] {7093#true} is VALID [2022-02-20 20:07:19,977 INFO L290 TraceCheckUtils]: 3: Hoare triple {7093#true} [208] L-1-2-->L19: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {7093#true} is VALID [2022-02-20 20:07:19,977 INFO L290 TraceCheckUtils]: 2: Hoare triple {7093#true} [207] L-1-1-->L-1-2: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[] {7093#true} is VALID [2022-02-20 20:07:19,977 INFO L290 TraceCheckUtils]: 1: Hoare triple {7093#true} [189] L-1-->L-1-1: Formula: (and (= |v_#NULL.base_1| 0) (= |v_#NULL.offset_1| 0)) InVars {} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] {7093#true} is VALID [2022-02-20 20:07:19,978 INFO L290 TraceCheckUtils]: 0: Hoare triple {7093#true} [200] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7093#true} is VALID [2022-02-20 20:07:19,978 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 20:07:19,978 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1260532351] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 20:07:19,978 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 20:07:19,978 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 10 [2022-02-20 20:07:19,979 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [930776688] [2022-02-20 20:07:19,979 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 20:07:19,979 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 7.6) internal successors, (76), 10 states have internal predecessors, (76), 0 states have call successors, (0), 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 60 [2022-02-20 20:07:19,980 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:07:19,980 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 10 states, 10 states have (on average 7.6) internal successors, (76), 10 states have internal predecessors, (76), 0 states have call successors, (0), 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 20:07:20,025 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 76 edges. 76 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:07:20,026 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-02-20 20:07:20,026 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:07:20,026 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-02-20 20:07:20,027 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2022-02-20 20:07:20,028 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 81 out of 96 [2022-02-20 20:07:20,029 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 95 places, 90 transitions, 194 flow. Second operand has 10 states, 10 states have (on average 83.0) internal successors, (830), 10 states have internal predecessors, (830), 0 states have call successors, (0), 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 20:07:20,029 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:07:20,029 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 81 of 96 [2022-02-20 20:07:20,029 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:07:20,119 INFO L129 PetriNetUnfolder]: 3/104 cut-off events. [2022-02-20 20:07:20,120 INFO L130 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2022-02-20 20:07:20,121 INFO L84 FinitePrefix]: Finished finitePrefix Result has 138 conditions, 104 events. 3/104 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 51 event pairs, 0 based on Foata normal form. 2/103 useless extension candidates. Maximal degree in co-relation 133. Up to 6 conditions per place. [2022-02-20 20:07:20,122 INFO L132 encePairwiseOnDemand]: 90/96 looper letters, 10 selfloop transitions, 9 changer transitions 0/98 dead transitions. [2022-02-20 20:07:20,122 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 103 places, 98 transitions, 250 flow [2022-02-20 20:07:20,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-20 20:07:20,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-02-20 20:07:20,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 750 transitions. [2022-02-20 20:07:20,128 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8680555555555556 [2022-02-20 20:07:20,129 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 750 transitions. [2022-02-20 20:07:20,129 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 750 transitions. [2022-02-20 20:07:20,129 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:07:20,129 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 750 transitions. [2022-02-20 20:07:20,131 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 83.33333333333333) internal successors, (750), 9 states have internal predecessors, (750), 0 states have call successors, (0), 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 20:07:20,139 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 96.0) internal successors, (960), 10 states have internal predecessors, (960), 0 states have call successors, (0), 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 20:07:20,140 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 96.0) internal successors, (960), 10 states have internal predecessors, (960), 0 states have call successors, (0), 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 20:07:20,140 INFO L186 Difference]: Start difference. First operand has 95 places, 90 transitions, 194 flow. Second operand 9 states and 750 transitions. [2022-02-20 20:07:20,140 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 103 places, 98 transitions, 250 flow [2022-02-20 20:07:20,141 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 102 places, 98 transitions, 248 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-02-20 20:07:20,142 INFO L242 Difference]: Finished difference. Result has 105 places, 96 transitions, 242 flow [2022-02-20 20:07:20,142 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=96, PETRI_DIFFERENCE_MINUEND_FLOW=192, PETRI_DIFFERENCE_MINUEND_PLACES=94, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=90, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=84, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=242, PETRI_PLACES=105, PETRI_TRANSITIONS=96} [2022-02-20 20:07:20,143 INFO L334 CegarLoopForPetriNet]: 94 programPoint places, 11 predicate places. [2022-02-20 20:07:20,143 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 105 places, 96 transitions, 242 flow [2022-02-20 20:07:20,230 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 4692 states, 4690 states have (on average 2.9748400852878465) internal successors, (13952), 4691 states have internal predecessors, (13952), 0 states have call successors, (0), 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 20:07:20,239 INFO L78 Accepts]: Start accepts. Automaton has has 4692 states, 4690 states have (on average 2.9748400852878465) internal successors, (13952), 4691 states have internal predecessors, (13952), 0 states have call successors, (0), 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 60 [2022-02-20 20:07:20,240 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:07:20,240 INFO L470 AbstractCegarLoop]: Abstraction has has 105 places, 96 transitions, 242 flow [2022-02-20 20:07:20,240 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 83.0) internal successors, (830), 10 states have internal predecessors, (830), 0 states have call successors, (0), 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 20:07:20,240 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:07:20,240 INFO L254 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:07:20,266 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-02-20 20:07:20,455 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 20:07:20,455 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-20 20:07:20,456 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:07:20,456 INFO L85 PathProgramCache]: Analyzing trace with hash 1666707666, now seen corresponding path program 2 times [2022-02-20 20:07:20,456 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:07:20,456 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [516500386] [2022-02-20 20:07:20,457 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:07:20,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:07:20,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:07:20,548 INFO L290 TraceCheckUtils]: 0: Hoare triple {12162#true} [200] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {12162#true} is VALID [2022-02-20 20:07:20,549 INFO L290 TraceCheckUtils]: 1: Hoare triple {12162#true} [189] L-1-->L-1-1: Formula: (and (= |v_#NULL.base_1| 0) (= |v_#NULL.offset_1| 0)) InVars {} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] {12162#true} is VALID [2022-02-20 20:07:20,549 INFO L290 TraceCheckUtils]: 2: Hoare triple {12162#true} [207] L-1-1-->L-1-2: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[] {12162#true} is VALID [2022-02-20 20:07:20,549 INFO L290 TraceCheckUtils]: 3: Hoare triple {12162#true} [208] L-1-2-->L19: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {12162#true} is VALID [2022-02-20 20:07:20,549 INFO L290 TraceCheckUtils]: 4: Hoare triple {12162#true} [176] L19-->L19-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[] {12162#true} is VALID [2022-02-20 20:07:20,549 INFO L290 TraceCheckUtils]: 5: Hoare triple {12162#true} [164] L19-1-->L19-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[] {12162#true} is VALID [2022-02-20 20:07:20,550 INFO L290 TraceCheckUtils]: 6: Hoare triple {12162#true} [186] L19-2-->L19-3: Formula: (= (select (select |v_#memory_int_2| 1) 1) 0) InVars {#memory_int=|v_#memory_int_2|} OutVars{#memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[] {12162#true} is VALID [2022-02-20 20:07:20,550 INFO L290 TraceCheckUtils]: 7: Hoare triple {12162#true} [184] L19-3-->L19-4: Formula: (and (= (select |v_#valid_3| 2) 1) (= (select |v_#length_2| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] {12162#true} is VALID [2022-02-20 20:07:20,550 INFO L290 TraceCheckUtils]: 8: Hoare triple {12162#true} [143] L19-4-->L19-5: Formula: (= (select (select |v_#memory_int_3| 2) 0) 0) InVars {#memory_int=|v_#memory_int_3|} OutVars{#memory_int=|v_#memory_int_3|} AuxVars[] AssignedVars[] {12162#true} is VALID [2022-02-20 20:07:20,551 INFO L290 TraceCheckUtils]: 9: Hoare triple {12162#true} [211] L19-5-->L683: Formula: (= v_~i~0_1 0) InVars {} OutVars{~i~0=v_~i~0_1} AuxVars[] AssignedVars[~i~0] {12162#true} is VALID [2022-02-20 20:07:20,552 INFO L290 TraceCheckUtils]: 10: Hoare triple {12162#true} [148] L683-->L686: Formula: (= v_~j~0_1 0) InVars {} OutVars{~j~0=v_~j~0_1} AuxVars[] AssignedVars[~j~0] {12162#true} is VALID [2022-02-20 20:07:20,553 INFO L290 TraceCheckUtils]: 11: Hoare triple {12162#true} [221] L686-->L686-1: Formula: (= v_~p~0_1 0) InVars {} OutVars{~p~0=v_~p~0_1} AuxVars[] AssignedVars[~p~0] {12162#true} is VALID [2022-02-20 20:07:20,553 INFO L290 TraceCheckUtils]: 12: Hoare triple {12162#true} [169] L686-1-->L703: Formula: (= v_~q~0_1 0) InVars {} OutVars{~q~0=v_~q~0_1} AuxVars[] AssignedVars[~q~0] {12162#true} is VALID [2022-02-20 20:07:20,553 INFO L290 TraceCheckUtils]: 13: Hoare triple {12162#true} [145] L703-->L703-1: Formula: (= v_~cur~0_1 1) InVars {} OutVars{~cur~0=v_~cur~0_1} AuxVars[] AssignedVars[~cur~0] {12162#true} is VALID [2022-02-20 20:07:20,553 INFO L290 TraceCheckUtils]: 14: Hoare triple {12162#true} [197] L703-1-->L703-2: Formula: (= v_~prev~0_1 0) InVars {} OutVars{~prev~0=v_~prev~0_1} AuxVars[] AssignedVars[~prev~0] {12162#true} is VALID [2022-02-20 20:07:20,553 INFO L290 TraceCheckUtils]: 15: Hoare triple {12162#true} [170] L703-2-->L704: Formula: (= v_~next~0_1 0) InVars {} OutVars{~next~0=v_~next~0_1} AuxVars[] AssignedVars[~next~0] {12162#true} is VALID [2022-02-20 20:07:20,553 INFO L290 TraceCheckUtils]: 16: Hoare triple {12162#true} [205] L704-->L-1-3: Formula: (= v_~x~0_1 0) InVars {} OutVars{~x~0=v_~x~0_1} AuxVars[] AssignedVars[~x~0] {12162#true} is VALID [2022-02-20 20:07:20,553 INFO L290 TraceCheckUtils]: 17: Hoare triple {12162#true} [212] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {12162#true} is VALID [2022-02-20 20:07:20,554 INFO L290 TraceCheckUtils]: 18: Hoare triple {12162#true} [193] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {12162#true} is VALID [2022-02-20 20:07:20,555 INFO L290 TraceCheckUtils]: 19: Hoare triple {12162#true} [157] L-1-5-->L-1-6: Formula: (and (= |v_ULTIMATE.start_#in~argv#1.offset_1| |v_ULTIMATE.start_main_#in~argv#1.offset_1|) (= |v_ULTIMATE.start_main_#in~argv#1.base_1| |v_ULTIMATE.start_#in~argv#1.base_1|) (= |v_ULTIMATE.start_main_#in~argc#1_1| |v_ULTIMATE.start_#in~argc#1_1|)) InVars {ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_1|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_1|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_1|} OutVars{ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_1|, ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_1|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_1|, ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_1|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_1|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#in~argv#1.base, ULTIMATE.start_main_#in~argc#1, ULTIMATE.start_main_#in~argv#1.offset] {12162#true} is VALID [2022-02-20 20:07:20,555 INFO L290 TraceCheckUtils]: 20: Hoare triple {12162#true} [192] L-1-6-->L-1-7: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {12162#true} is VALID [2022-02-20 20:07:20,555 INFO L290 TraceCheckUtils]: 21: Hoare triple {12162#true} [153] L-1-7-->L713: Formula: true InVars {} OutVars{ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_1|, ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_1|, ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_1|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_1|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_1|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_1|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_1|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_1|, ULTIMATE.start_main_~argv#1.base=|v_ULTIMATE.start_main_~argv#1.base_1|, ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_1|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_1|, ULTIMATE.start_main_~correct~0#1=|v_ULTIMATE.start_main_~correct~0#1_1|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argc#1, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_main_~#id2~0#1.offset, ULTIMATE.start_main_#t~pre6#1, ULTIMATE.start_main_~argv#1.offset, ULTIMATE.start_main_#t~pre4#1, ULTIMATE.start_main_~#id1~0#1.offset, ULTIMATE.start_main_~#id1~0#1.base, ULTIMATE.start_main_~argv#1.base, ULTIMATE.start_main_#t~nondet5#1, ULTIMATE.start_main_#t~nondet7#1, ULTIMATE.start_main_~correct~0#1, ULTIMATE.start_main_~#id2~0#1.base] {12162#true} is VALID [2022-02-20 20:07:20,555 INFO L290 TraceCheckUtils]: 22: Hoare triple {12162#true} [181] L713-->L713-1: Formula: (= |v_ULTIMATE.start_main_#in~argc#1_2| |v_ULTIMATE.start_main_~argc#1_2|) InVars {ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_2|} OutVars{ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_2|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argc#1] {12162#true} is VALID [2022-02-20 20:07:20,555 INFO L290 TraceCheckUtils]: 23: Hoare triple {12162#true} [154] L713-1-->L714: Formula: (and (= |v_ULTIMATE.start_main_~argv#1.offset_2| |v_ULTIMATE.start_main_#in~argv#1.offset_2|) (= |v_ULTIMATE.start_main_#in~argv#1.base_2| |v_ULTIMATE.start_main_~argv#1.base_2|)) InVars {ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_2|, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_2|} OutVars{ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_2|, ULTIMATE.start_main_~argv#1.base=|v_ULTIMATE.start_main_~argv#1.base_2|, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_2|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argv#1.base, ULTIMATE.start_main_~argv#1.offset] {12162#true} is VALID [2022-02-20 20:07:20,555 INFO L290 TraceCheckUtils]: 24: Hoare triple {12162#true} [139] L714-->L714-1: Formula: (and (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#id1~0#1.base_2|) (not (= 0 |v_ULTIMATE.start_main_~#id1~0#1.base_2|)) (= |v_#valid_4| (store |v_#valid_5| |v_ULTIMATE.start_main_~#id1~0#1.base_2| 1)) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#id1~0#1.base_2| 4)) (= (select |v_#valid_5| |v_ULTIMATE.start_main_~#id1~0#1.base_2|) 0) (= |v_ULTIMATE.start_main_~#id1~0#1.offset_2| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_2|, #valid=|v_#valid_4|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_2|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#id1~0#1.offset, ULTIMATE.start_main_~#id1~0#1.base] {12162#true} is VALID [2022-02-20 20:07:20,556 INFO L290 TraceCheckUtils]: 25: Hoare triple {12162#true} [167] L714-1-->L714-2: Formula: (and (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#id2~0#1.base_2|) 0) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#id2~0#1.base_2|) (not (= 0 |v_ULTIMATE.start_main_~#id2~0#1.base_2|)) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#id2~0#1.base_2| 4) |v_#length_5|) (= |v_#valid_6| (store |v_#valid_7| |v_ULTIMATE.start_main_~#id2~0#1.base_2| 1)) (= |v_ULTIMATE.start_main_~#id2~0#1.offset_2| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_7|} OutVars{ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_2|, #StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_2|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#id2~0#1.offset, #valid, #length, ULTIMATE.start_main_~#id2~0#1.base] {12162#true} is VALID [2022-02-20 20:07:20,556 INFO L290 TraceCheckUtils]: 26: Hoare triple {12162#true} [161] L714-2-->L717: Formula: (= v_~i~0_2 1) InVars {} OutVars{~i~0=v_~i~0_2} AuxVars[] AssignedVars[~i~0] {12162#true} is VALID [2022-02-20 20:07:20,556 INFO L290 TraceCheckUtils]: 27: Hoare triple {12162#true} [163] L717-->L720: Formula: (= v_~j~0_2 1) InVars {} OutVars{~j~0=v_~j~0_2} AuxVars[] AssignedVars[~j~0] {12162#true} is VALID [2022-02-20 20:07:20,556 INFO L290 TraceCheckUtils]: 28: Hoare triple {12162#true} [174] L720-->L721: Formula: (= |v_ULTIMATE.start_main_#t~pre4#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre4#1] {12162#true} is VALID [2022-02-20 20:07:20,556 INFO L290 TraceCheckUtils]: 29: Hoare triple {12162#true} [158] L721-->L721-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {12162#true} is VALID [2022-02-20 20:07:20,556 INFO L290 TraceCheckUtils]: 30: Hoare triple {12162#true} [202] L721-1-->L721-2: Formula: (= (store |v_#memory_int_5| |v_ULTIMATE.start_main_~#id1~0#1.base_3| (store (select |v_#memory_int_5| |v_ULTIMATE.start_main_~#id1~0#1.base_3|) |v_ULTIMATE.start_main_~#id1~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre4#1_3|)) |v_#memory_int_4|) InVars {#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_3|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_3|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_3|} OutVars{#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_3|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_3|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] {12162#true} is VALID [2022-02-20 20:07:20,556 INFO L290 TraceCheckUtils]: 31: Hoare triple {12162#true} [246] L721-2-->t1ENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre4#1_6| v_t1Thread1of1ForFork0_thidvar0_2) (= v_t1Thread1of1ForFork0_thidvar1_2 0) (= |v_t1Thread1of1ForFork0_#in~arg.base_4| 0) (= |v_t1Thread1of1ForFork0_#in~arg.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_6|} OutVars{t1Thread1of1ForFork0_#t~post1=|v_t1Thread1of1ForFork0_#t~post1_8|, t1Thread1of1ForFork0_thidvar1=v_t1Thread1of1ForFork0_thidvar1_2, t1Thread1of1ForFork0_thidvar0=v_t1Thread1of1ForFork0_thidvar0_2, t1Thread1of1ForFork0_~arg.base=v_t1Thread1of1ForFork0_~arg.base_4, t1Thread1of1ForFork0_#in~arg.base=|v_t1Thread1of1ForFork0_#in~arg.base_4|, t1Thread1of1ForFork0_~arg.offset=v_t1Thread1of1ForFork0_~arg.offset_4, t1Thread1of1ForFork0_#res.base=|v_t1Thread1of1ForFork0_#res.base_4|, t1Thread1of1ForFork0_#res.offset=|v_t1Thread1of1ForFork0_#res.offset_4|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_6|, t1Thread1of1ForFork0_#in~arg.offset=|v_t1Thread1of1ForFork0_#in~arg.offset_4|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_#t~post1, t1Thread1of1ForFork0_thidvar1, t1Thread1of1ForFork0_thidvar0, t1Thread1of1ForFork0_~arg.base, t1Thread1of1ForFork0_#in~arg.base, t1Thread1of1ForFork0_~arg.offset, t1Thread1of1ForFork0_#res.base, t1Thread1of1ForFork0_#res.offset, t1Thread1of1ForFork0_#in~arg.offset] {12162#true} is VALID [2022-02-20 20:07:20,557 INFO L290 TraceCheckUtils]: 32: Hoare triple {12162#true} [201] L721-3-->L721-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre4#1] {12162#true} is VALID [2022-02-20 20:07:20,557 INFO L290 TraceCheckUtils]: 33: Hoare triple {12162#true} [216] L721-4-->L722: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet5#1] {12162#true} is VALID [2022-02-20 20:07:20,557 INFO L290 TraceCheckUtils]: 34: Hoare triple {12162#true} [213] L722-->L722-1: Formula: (= |v_ULTIMATE.start_main_#t~pre6#1_2| |v_#pthreadsForks_4|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1] {12162#true} is VALID [2022-02-20 20:07:20,557 INFO L290 TraceCheckUtils]: 35: Hoare triple {12162#true} [187] L722-1-->L722-2: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {12162#true} is VALID [2022-02-20 20:07:20,557 INFO L290 TraceCheckUtils]: 36: Hoare triple {12162#true} [219] L722-2-->L722-3: Formula: (= (store |v_#memory_int_7| |v_ULTIMATE.start_main_~#id2~0#1.base_3| (store (select |v_#memory_int_7| |v_ULTIMATE.start_main_~#id2~0#1.base_3|) |v_ULTIMATE.start_main_~#id2~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre6#1_3|)) |v_#memory_int_6|) InVars {#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_3|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_3|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_3|} OutVars{#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_3|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_3|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] {12162#true} is VALID [2022-02-20 20:07:20,557 INFO L290 TraceCheckUtils]: 37: Hoare triple {12162#true} [248] L722-3-->t2ENTRY: Formula: (and (= |v_t2Thread1of1ForFork1_#in~arg.base_4| 0) (= |v_ULTIMATE.start_main_#t~pre6#1_6| v_t2Thread1of1ForFork1_thidvar0_2) (= |v_t2Thread1of1ForFork1_#in~arg.offset_4| 0) (= v_t2Thread1of1ForFork1_thidvar1_2 0) (= v_t2Thread1of1ForFork1_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_6|} OutVars{t2Thread1of1ForFork1_#in~arg.base=|v_t2Thread1of1ForFork1_#in~arg.base_4|, t2Thread1of1ForFork1_thidvar1=v_t2Thread1of1ForFork1_thidvar1_2, t2Thread1of1ForFork1_~arg.base=v_t2Thread1of1ForFork1_~arg.base_4, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_6|, t2Thread1of1ForFork1_thidvar0=v_t2Thread1of1ForFork1_thidvar0_2, t2Thread1of1ForFork1_~arg.offset=v_t2Thread1of1ForFork1_~arg.offset_4, t2Thread1of1ForFork1_#res.base=|v_t2Thread1of1ForFork1_#res.base_4|, t2Thread1of1ForFork1_#in~arg.offset=|v_t2Thread1of1ForFork1_#in~arg.offset_4|, t2Thread1of1ForFork1_#t~post2=|v_t2Thread1of1ForFork1_#t~post2_8|, t2Thread1of1ForFork1_#res.offset=|v_t2Thread1of1ForFork1_#res.offset_4|, t2Thread1of1ForFork1_thidvar2=v_t2Thread1of1ForFork1_thidvar2_2} AuxVars[] AssignedVars[t2Thread1of1ForFork1_#in~arg.base, t2Thread1of1ForFork1_thidvar1, t2Thread1of1ForFork1_~arg.base, t2Thread1of1ForFork1_thidvar0, t2Thread1of1ForFork1_~arg.offset, t2Thread1of1ForFork1_#res.base, t2Thread1of1ForFork1_#in~arg.offset, t2Thread1of1ForFork1_#t~post2, t2Thread1of1ForFork1_#res.offset, t2Thread1of1ForFork1_thidvar2] {12162#true} is VALID [2022-02-20 20:07:20,558 INFO L290 TraceCheckUtils]: 38: Hoare triple {12162#true} [210] L722-4-->L722-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1] {12162#true} is VALID [2022-02-20 20:07:20,558 INFO L290 TraceCheckUtils]: 39: Hoare triple {12162#true} [204] L722-5-->L723: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet7#1] {12162#true} is VALID [2022-02-20 20:07:20,558 INFO L290 TraceCheckUtils]: 40: Hoare triple {12162#true} [217] L723-->L723-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {12162#true} is VALID [2022-02-20 20:07:20,558 INFO L290 TraceCheckUtils]: 41: Hoare triple {12162#true} [199] L723-1-->L723-2: Formula: true InVars {} OutVars{ULTIMATE.start_fib_#res#1=|v_ULTIMATE.start_fib_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_fib_#res#1] {12162#true} is VALID [2022-02-20 20:07:20,558 INFO L290 TraceCheckUtils]: 42: Hoare triple {12162#true} [194] L723-2-->L706: Formula: true InVars {} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_fib_#t~post3#1] {12162#true} is VALID [2022-02-20 20:07:20,559 INFO L290 TraceCheckUtils]: 43: Hoare triple {12162#true} [191] L706-->L706-6: Formula: (= v_~x~0_2 0) InVars {} OutVars{~x~0=v_~x~0_2} AuxVars[] AssignedVars[~x~0] {12164#(= ~x~0 0)} is VALID [2022-02-20 20:07:20,559 INFO L290 TraceCheckUtils]: 44: Hoare triple {12164#(= ~x~0 0)} [132] L706-6-->L707: Formula: (< v_~x~0_4 16) InVars {~x~0=v_~x~0_4} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[] {12164#(= ~x~0 0)} is VALID [2022-02-20 20:07:20,559 INFO L290 TraceCheckUtils]: 45: Hoare triple {12164#(= ~x~0 0)} [142] L707-->L708: Formula: (= v_~next~0_2 (+ v_~prev~0_2 v_~cur~0_2)) InVars {~cur~0=v_~cur~0_2, ~prev~0=v_~prev~0_2} OutVars{~next~0=v_~next~0_2, ~cur~0=v_~cur~0_2, ~prev~0=v_~prev~0_2} AuxVars[] AssignedVars[~next~0] {12164#(= ~x~0 0)} is VALID [2022-02-20 20:07:20,560 INFO L290 TraceCheckUtils]: 46: Hoare triple {12164#(= ~x~0 0)} [147] L708-->L709: Formula: (= v_~prev~0_3 v_~cur~0_3) InVars {~cur~0=v_~cur~0_3} OutVars{~cur~0=v_~cur~0_3, ~prev~0=v_~prev~0_3} AuxVars[] AssignedVars[~prev~0] {12164#(= ~x~0 0)} is VALID [2022-02-20 20:07:20,560 INFO L290 TraceCheckUtils]: 47: Hoare triple {12164#(= ~x~0 0)} [195] L709-->L706-3: Formula: (= v_~next~0_3 v_~cur~0_4) InVars {~next~0=v_~next~0_3} OutVars{~next~0=v_~next~0_3, ~cur~0=v_~cur~0_4} AuxVars[] AssignedVars[~cur~0] {12164#(= ~x~0 0)} is VALID [2022-02-20 20:07:20,560 INFO L290 TraceCheckUtils]: 48: Hoare triple {12164#(= ~x~0 0)} [196] L706-3-->L706-4: Formula: (= |v_ULTIMATE.start_fib_#t~post3#1_2| v_~x~0_5) InVars {~x~0=v_~x~0_5} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_2|, ~x~0=v_~x~0_5} AuxVars[] AssignedVars[ULTIMATE.start_fib_#t~post3#1] {12165#(= |ULTIMATE.start_fib_#t~post3#1| 0)} is VALID [2022-02-20 20:07:20,561 INFO L290 TraceCheckUtils]: 49: Hoare triple {12165#(= |ULTIMATE.start_fib_#t~post3#1| 0)} [136] L706-4-->L706-5: Formula: (= (+ |v_ULTIMATE.start_fib_#t~post3#1_3| 1) v_~x~0_6) InVars {ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_3|} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_3|, ~x~0=v_~x~0_6} AuxVars[] AssignedVars[~x~0] {12166#(<= ~x~0 1)} is VALID [2022-02-20 20:07:20,561 INFO L290 TraceCheckUtils]: 50: Hoare triple {12166#(<= ~x~0 1)} [135] L706-5-->L706-6: Formula: true InVars {} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_fib_#t~post3#1] {12166#(<= ~x~0 1)} is VALID [2022-02-20 20:07:20,561 INFO L290 TraceCheckUtils]: 51: Hoare triple {12166#(<= ~x~0 1)} [132] L706-6-->L707: Formula: (< v_~x~0_4 16) InVars {~x~0=v_~x~0_4} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[] {12166#(<= ~x~0 1)} is VALID [2022-02-20 20:07:20,561 INFO L290 TraceCheckUtils]: 52: Hoare triple {12166#(<= ~x~0 1)} [142] L707-->L708: Formula: (= v_~next~0_2 (+ v_~prev~0_2 v_~cur~0_2)) InVars {~cur~0=v_~cur~0_2, ~prev~0=v_~prev~0_2} OutVars{~next~0=v_~next~0_2, ~cur~0=v_~cur~0_2, ~prev~0=v_~prev~0_2} AuxVars[] AssignedVars[~next~0] {12166#(<= ~x~0 1)} is VALID [2022-02-20 20:07:20,562 INFO L290 TraceCheckUtils]: 53: Hoare triple {12166#(<= ~x~0 1)} [147] L708-->L709: Formula: (= v_~prev~0_3 v_~cur~0_3) InVars {~cur~0=v_~cur~0_3} OutVars{~cur~0=v_~cur~0_3, ~prev~0=v_~prev~0_3} AuxVars[] AssignedVars[~prev~0] {12166#(<= ~x~0 1)} is VALID [2022-02-20 20:07:20,562 INFO L290 TraceCheckUtils]: 54: Hoare triple {12166#(<= ~x~0 1)} [195] L709-->L706-3: Formula: (= v_~next~0_3 v_~cur~0_4) InVars {~next~0=v_~next~0_3} OutVars{~next~0=v_~next~0_3, ~cur~0=v_~cur~0_4} AuxVars[] AssignedVars[~cur~0] {12166#(<= ~x~0 1)} is VALID [2022-02-20 20:07:20,562 INFO L290 TraceCheckUtils]: 55: Hoare triple {12166#(<= ~x~0 1)} [196] L706-3-->L706-4: Formula: (= |v_ULTIMATE.start_fib_#t~post3#1_2| v_~x~0_5) InVars {~x~0=v_~x~0_5} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_2|, ~x~0=v_~x~0_5} AuxVars[] AssignedVars[ULTIMATE.start_fib_#t~post3#1] {12167#(<= |ULTIMATE.start_fib_#t~post3#1| 1)} is VALID [2022-02-20 20:07:20,563 INFO L290 TraceCheckUtils]: 56: Hoare triple {12167#(<= |ULTIMATE.start_fib_#t~post3#1| 1)} [136] L706-4-->L706-5: Formula: (= (+ |v_ULTIMATE.start_fib_#t~post3#1_3| 1) v_~x~0_6) InVars {ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_3|} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_3|, ~x~0=v_~x~0_6} AuxVars[] AssignedVars[~x~0] {12168#(<= ~x~0 2)} is VALID [2022-02-20 20:07:20,563 INFO L290 TraceCheckUtils]: 57: Hoare triple {12168#(<= ~x~0 2)} [135] L706-5-->L706-6: Formula: true InVars {} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_fib_#t~post3#1] {12168#(<= ~x~0 2)} is VALID [2022-02-20 20:07:20,563 INFO L290 TraceCheckUtils]: 58: Hoare triple {12168#(<= ~x~0 2)} [132] L706-6-->L707: Formula: (< v_~x~0_4 16) InVars {~x~0=v_~x~0_4} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[] {12168#(<= ~x~0 2)} is VALID [2022-02-20 20:07:20,564 INFO L290 TraceCheckUtils]: 59: Hoare triple {12168#(<= ~x~0 2)} [142] L707-->L708: Formula: (= v_~next~0_2 (+ v_~prev~0_2 v_~cur~0_2)) InVars {~cur~0=v_~cur~0_2, ~prev~0=v_~prev~0_2} OutVars{~next~0=v_~next~0_2, ~cur~0=v_~cur~0_2, ~prev~0=v_~prev~0_2} AuxVars[] AssignedVars[~next~0] {12168#(<= ~x~0 2)} is VALID [2022-02-20 20:07:20,564 INFO L290 TraceCheckUtils]: 60: Hoare triple {12168#(<= ~x~0 2)} [147] L708-->L709: Formula: (= v_~prev~0_3 v_~cur~0_3) InVars {~cur~0=v_~cur~0_3} OutVars{~cur~0=v_~cur~0_3, ~prev~0=v_~prev~0_3} AuxVars[] AssignedVars[~prev~0] {12168#(<= ~x~0 2)} is VALID [2022-02-20 20:07:20,564 INFO L290 TraceCheckUtils]: 61: Hoare triple {12168#(<= ~x~0 2)} [195] L709-->L706-3: Formula: (= v_~next~0_3 v_~cur~0_4) InVars {~next~0=v_~next~0_3} OutVars{~next~0=v_~next~0_3, ~cur~0=v_~cur~0_4} AuxVars[] AssignedVars[~cur~0] {12168#(<= ~x~0 2)} is VALID [2022-02-20 20:07:20,565 INFO L290 TraceCheckUtils]: 62: Hoare triple {12168#(<= ~x~0 2)} [196] L706-3-->L706-4: Formula: (= |v_ULTIMATE.start_fib_#t~post3#1_2| v_~x~0_5) InVars {~x~0=v_~x~0_5} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_2|, ~x~0=v_~x~0_5} AuxVars[] AssignedVars[ULTIMATE.start_fib_#t~post3#1] {12169#(<= |ULTIMATE.start_fib_#t~post3#1| 2)} is VALID [2022-02-20 20:07:20,565 INFO L290 TraceCheckUtils]: 63: Hoare triple {12169#(<= |ULTIMATE.start_fib_#t~post3#1| 2)} [136] L706-4-->L706-5: Formula: (= (+ |v_ULTIMATE.start_fib_#t~post3#1_3| 1) v_~x~0_6) InVars {ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_3|} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_3|, ~x~0=v_~x~0_6} AuxVars[] AssignedVars[~x~0] {12170#(<= ~x~0 3)} is VALID [2022-02-20 20:07:20,565 INFO L290 TraceCheckUtils]: 64: Hoare triple {12170#(<= ~x~0 3)} [135] L706-5-->L706-6: Formula: true InVars {} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_fib_#t~post3#1] {12170#(<= ~x~0 3)} is VALID [2022-02-20 20:07:20,566 INFO L290 TraceCheckUtils]: 65: Hoare triple {12170#(<= ~x~0 3)} [131] L706-6-->L706-7: Formula: (not (< v_~x~0_3 16)) InVars {~x~0=v_~x~0_3} OutVars{~x~0=v_~x~0_3} AuxVars[] AssignedVars[] {12163#false} is VALID [2022-02-20 20:07:20,566 INFO L290 TraceCheckUtils]: 66: Hoare triple {12163#false} [171] L706-7-->L711: Formula: (= |v_ULTIMATE.start_fib_#res#1_2| v_~prev~0_4) InVars {~prev~0=v_~prev~0_4} OutVars{ULTIMATE.start_fib_#res#1=|v_ULTIMATE.start_fib_#res#1_2|, ~prev~0=v_~prev~0_4} AuxVars[] AssignedVars[ULTIMATE.start_fib_#res#1] {12163#false} is VALID [2022-02-20 20:07:20,566 INFO L290 TraceCheckUtils]: 67: Hoare triple {12163#false} [190] L711-->L723-3: Formula: (= |v_ULTIMATE.start_fib_#res#1_3| |v_ULTIMATE.start_main_#t~ret8#1_2|) InVars {ULTIMATE.start_fib_#res#1=|v_ULTIMATE.start_fib_#res#1_3|} OutVars{ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_2|, ULTIMATE.start_fib_#res#1=|v_ULTIMATE.start_fib_#res#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret8#1] {12163#false} is VALID [2022-02-20 20:07:20,566 INFO L290 TraceCheckUtils]: 68: Hoare triple {12163#false} [159] L723-3-->L723-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {12163#false} is VALID [2022-02-20 20:07:20,566 INFO L290 TraceCheckUtils]: 69: Hoare triple {12163#false} [185] L723-4-->L723-5: Formula: (and (<= |v_ULTIMATE.start_main_#t~ret8#1_3| 2147483647) (<= 0 (+ |v_ULTIMATE.start_main_#t~ret8#1_3| 2147483648))) InVars {ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_3|} OutVars{ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_3|} AuxVars[] AssignedVars[] {12163#false} is VALID [2022-02-20 20:07:20,567 INFO L290 TraceCheckUtils]: 70: Hoare triple {12163#false} [168] L723-5-->L723-6: Formula: (= |v_ULTIMATE.start_main_~correct~0#1_2| |v_ULTIMATE.start_main_#t~ret8#1_4|) InVars {ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_4|} OutVars{ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_4|, ULTIMATE.start_main_~correct~0#1=|v_ULTIMATE.start_main_~correct~0#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~correct~0#1] {12163#false} is VALID [2022-02-20 20:07:20,567 INFO L290 TraceCheckUtils]: 71: Hoare triple {12163#false} [134] L723-6-->L725: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret8#1] {12163#false} is VALID [2022-02-20 20:07:20,567 INFO L290 TraceCheckUtils]: 72: Hoare triple {12163#false} [141] L725-->L726: Formula: (or (not (< v_~i~0_4 |v_ULTIMATE.start_main_~correct~0#1_4|)) (not (< v_~j~0_4 |v_ULTIMATE.start_main_~correct~0#1_4|))) InVars {~j~0=v_~j~0_4, ULTIMATE.start_main_~correct~0#1=|v_ULTIMATE.start_main_~correct~0#1_4|, ~i~0=v_~i~0_4} OutVars{~j~0=v_~j~0_4, ULTIMATE.start_main_~correct~0#1=|v_ULTIMATE.start_main_~correct~0#1_4|, ~i~0=v_~i~0_4} AuxVars[] AssignedVars[] {12163#false} is VALID [2022-02-20 20:07:20,567 INFO L290 TraceCheckUtils]: 73: Hoare triple {12163#false} [165] L726-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {12163#false} is VALID [2022-02-20 20:07:20,567 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 20:07:20,568 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:07:20,570 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [516500386] [2022-02-20 20:07:20,571 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [516500386] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 20:07:20,571 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1774784800] [2022-02-20 20:07:20,571 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-20 20:07:20,571 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 20:07:20,571 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 20:07:20,572 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 20:07:20,574 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-02-20 20:07:20,653 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-02-20 20:07:20,653 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-20 20:07:20,655 INFO L263 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 8 conjunts are in the unsatisfiable core [2022-02-20 20:07:20,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:07:20,691 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 20:07:20,944 INFO L290 TraceCheckUtils]: 0: Hoare triple {12162#true} [200] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {12162#true} is VALID [2022-02-20 20:07:20,944 INFO L290 TraceCheckUtils]: 1: Hoare triple {12162#true} [189] L-1-->L-1-1: Formula: (and (= |v_#NULL.base_1| 0) (= |v_#NULL.offset_1| 0)) InVars {} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] {12162#true} is VALID [2022-02-20 20:07:20,945 INFO L290 TraceCheckUtils]: 2: Hoare triple {12162#true} [207] L-1-1-->L-1-2: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[] {12162#true} is VALID [2022-02-20 20:07:20,945 INFO L290 TraceCheckUtils]: 3: Hoare triple {12162#true} [208] L-1-2-->L19: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {12162#true} is VALID [2022-02-20 20:07:20,945 INFO L290 TraceCheckUtils]: 4: Hoare triple {12162#true} [176] L19-->L19-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[] {12162#true} is VALID [2022-02-20 20:07:20,945 INFO L290 TraceCheckUtils]: 5: Hoare triple {12162#true} [164] L19-1-->L19-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[] {12162#true} is VALID [2022-02-20 20:07:20,945 INFO L290 TraceCheckUtils]: 6: Hoare triple {12162#true} [186] L19-2-->L19-3: Formula: (= (select (select |v_#memory_int_2| 1) 1) 0) InVars {#memory_int=|v_#memory_int_2|} OutVars{#memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[] {12162#true} is VALID [2022-02-20 20:07:20,946 INFO L290 TraceCheckUtils]: 7: Hoare triple {12162#true} [184] L19-3-->L19-4: Formula: (and (= (select |v_#valid_3| 2) 1) (= (select |v_#length_2| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] {12162#true} is VALID [2022-02-20 20:07:20,946 INFO L290 TraceCheckUtils]: 8: Hoare triple {12162#true} [143] L19-4-->L19-5: Formula: (= (select (select |v_#memory_int_3| 2) 0) 0) InVars {#memory_int=|v_#memory_int_3|} OutVars{#memory_int=|v_#memory_int_3|} AuxVars[] AssignedVars[] {12162#true} is VALID [2022-02-20 20:07:20,946 INFO L290 TraceCheckUtils]: 9: Hoare triple {12162#true} [211] L19-5-->L683: Formula: (= v_~i~0_1 0) InVars {} OutVars{~i~0=v_~i~0_1} AuxVars[] AssignedVars[~i~0] {12162#true} is VALID [2022-02-20 20:07:20,947 INFO L290 TraceCheckUtils]: 10: Hoare triple {12162#true} [148] L683-->L686: Formula: (= v_~j~0_1 0) InVars {} OutVars{~j~0=v_~j~0_1} AuxVars[] AssignedVars[~j~0] {12162#true} is VALID [2022-02-20 20:07:20,950 INFO L290 TraceCheckUtils]: 11: Hoare triple {12162#true} [221] L686-->L686-1: Formula: (= v_~p~0_1 0) InVars {} OutVars{~p~0=v_~p~0_1} AuxVars[] AssignedVars[~p~0] {12162#true} is VALID [2022-02-20 20:07:20,951 INFO L290 TraceCheckUtils]: 12: Hoare triple {12162#true} [169] L686-1-->L703: Formula: (= v_~q~0_1 0) InVars {} OutVars{~q~0=v_~q~0_1} AuxVars[] AssignedVars[~q~0] {12162#true} is VALID [2022-02-20 20:07:20,951 INFO L290 TraceCheckUtils]: 13: Hoare triple {12162#true} [145] L703-->L703-1: Formula: (= v_~cur~0_1 1) InVars {} OutVars{~cur~0=v_~cur~0_1} AuxVars[] AssignedVars[~cur~0] {12162#true} is VALID [2022-02-20 20:07:20,951 INFO L290 TraceCheckUtils]: 14: Hoare triple {12162#true} [197] L703-1-->L703-2: Formula: (= v_~prev~0_1 0) InVars {} OutVars{~prev~0=v_~prev~0_1} AuxVars[] AssignedVars[~prev~0] {12162#true} is VALID [2022-02-20 20:07:20,951 INFO L290 TraceCheckUtils]: 15: Hoare triple {12162#true} [170] L703-2-->L704: Formula: (= v_~next~0_1 0) InVars {} OutVars{~next~0=v_~next~0_1} AuxVars[] AssignedVars[~next~0] {12162#true} is VALID [2022-02-20 20:07:20,952 INFO L290 TraceCheckUtils]: 16: Hoare triple {12162#true} [205] L704-->L-1-3: Formula: (= v_~x~0_1 0) InVars {} OutVars{~x~0=v_~x~0_1} AuxVars[] AssignedVars[~x~0] {12162#true} is VALID [2022-02-20 20:07:20,952 INFO L290 TraceCheckUtils]: 17: Hoare triple {12162#true} [212] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {12162#true} is VALID [2022-02-20 20:07:20,952 INFO L290 TraceCheckUtils]: 18: Hoare triple {12162#true} [193] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {12162#true} is VALID [2022-02-20 20:07:20,953 INFO L290 TraceCheckUtils]: 19: Hoare triple {12162#true} [157] L-1-5-->L-1-6: Formula: (and (= |v_ULTIMATE.start_#in~argv#1.offset_1| |v_ULTIMATE.start_main_#in~argv#1.offset_1|) (= |v_ULTIMATE.start_main_#in~argv#1.base_1| |v_ULTIMATE.start_#in~argv#1.base_1|) (= |v_ULTIMATE.start_main_#in~argc#1_1| |v_ULTIMATE.start_#in~argc#1_1|)) InVars {ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_1|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_1|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_1|} OutVars{ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_1|, ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_1|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_1|, ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_1|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_1|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#in~argv#1.base, ULTIMATE.start_main_#in~argc#1, ULTIMATE.start_main_#in~argv#1.offset] {12162#true} is VALID [2022-02-20 20:07:20,953 INFO L290 TraceCheckUtils]: 20: Hoare triple {12162#true} [192] L-1-6-->L-1-7: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {12162#true} is VALID [2022-02-20 20:07:20,953 INFO L290 TraceCheckUtils]: 21: Hoare triple {12162#true} [153] L-1-7-->L713: Formula: true InVars {} OutVars{ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_1|, ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_1|, ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_1|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_1|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_1|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_1|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_1|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_1|, ULTIMATE.start_main_~argv#1.base=|v_ULTIMATE.start_main_~argv#1.base_1|, ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_1|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_1|, ULTIMATE.start_main_~correct~0#1=|v_ULTIMATE.start_main_~correct~0#1_1|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argc#1, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_main_~#id2~0#1.offset, ULTIMATE.start_main_#t~pre6#1, ULTIMATE.start_main_~argv#1.offset, ULTIMATE.start_main_#t~pre4#1, ULTIMATE.start_main_~#id1~0#1.offset, ULTIMATE.start_main_~#id1~0#1.base, ULTIMATE.start_main_~argv#1.base, ULTIMATE.start_main_#t~nondet5#1, ULTIMATE.start_main_#t~nondet7#1, ULTIMATE.start_main_~correct~0#1, ULTIMATE.start_main_~#id2~0#1.base] {12162#true} is VALID [2022-02-20 20:07:20,953 INFO L290 TraceCheckUtils]: 22: Hoare triple {12162#true} [181] L713-->L713-1: Formula: (= |v_ULTIMATE.start_main_#in~argc#1_2| |v_ULTIMATE.start_main_~argc#1_2|) InVars {ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_2|} OutVars{ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_2|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argc#1] {12162#true} is VALID [2022-02-20 20:07:20,953 INFO L290 TraceCheckUtils]: 23: Hoare triple {12162#true} [154] L713-1-->L714: Formula: (and (= |v_ULTIMATE.start_main_~argv#1.offset_2| |v_ULTIMATE.start_main_#in~argv#1.offset_2|) (= |v_ULTIMATE.start_main_#in~argv#1.base_2| |v_ULTIMATE.start_main_~argv#1.base_2|)) InVars {ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_2|, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_2|} OutVars{ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_2|, ULTIMATE.start_main_~argv#1.base=|v_ULTIMATE.start_main_~argv#1.base_2|, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_2|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argv#1.base, ULTIMATE.start_main_~argv#1.offset] {12162#true} is VALID [2022-02-20 20:07:20,953 INFO L290 TraceCheckUtils]: 24: Hoare triple {12162#true} [139] L714-->L714-1: Formula: (and (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#id1~0#1.base_2|) (not (= 0 |v_ULTIMATE.start_main_~#id1~0#1.base_2|)) (= |v_#valid_4| (store |v_#valid_5| |v_ULTIMATE.start_main_~#id1~0#1.base_2| 1)) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#id1~0#1.base_2| 4)) (= (select |v_#valid_5| |v_ULTIMATE.start_main_~#id1~0#1.base_2|) 0) (= |v_ULTIMATE.start_main_~#id1~0#1.offset_2| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_2|, #valid=|v_#valid_4|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_2|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#id1~0#1.offset, ULTIMATE.start_main_~#id1~0#1.base] {12162#true} is VALID [2022-02-20 20:07:20,953 INFO L290 TraceCheckUtils]: 25: Hoare triple {12162#true} [167] L714-1-->L714-2: Formula: (and (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#id2~0#1.base_2|) 0) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#id2~0#1.base_2|) (not (= 0 |v_ULTIMATE.start_main_~#id2~0#1.base_2|)) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#id2~0#1.base_2| 4) |v_#length_5|) (= |v_#valid_6| (store |v_#valid_7| |v_ULTIMATE.start_main_~#id2~0#1.base_2| 1)) (= |v_ULTIMATE.start_main_~#id2~0#1.offset_2| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_7|} OutVars{ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_2|, #StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_2|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#id2~0#1.offset, #valid, #length, ULTIMATE.start_main_~#id2~0#1.base] {12162#true} is VALID [2022-02-20 20:07:20,954 INFO L290 TraceCheckUtils]: 26: Hoare triple {12162#true} [161] L714-2-->L717: Formula: (= v_~i~0_2 1) InVars {} OutVars{~i~0=v_~i~0_2} AuxVars[] AssignedVars[~i~0] {12162#true} is VALID [2022-02-20 20:07:20,954 INFO L290 TraceCheckUtils]: 27: Hoare triple {12162#true} [163] L717-->L720: Formula: (= v_~j~0_2 1) InVars {} OutVars{~j~0=v_~j~0_2} AuxVars[] AssignedVars[~j~0] {12162#true} is VALID [2022-02-20 20:07:20,954 INFO L290 TraceCheckUtils]: 28: Hoare triple {12162#true} [174] L720-->L721: Formula: (= |v_ULTIMATE.start_main_#t~pre4#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre4#1] {12162#true} is VALID [2022-02-20 20:07:20,954 INFO L290 TraceCheckUtils]: 29: Hoare triple {12162#true} [158] L721-->L721-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {12162#true} is VALID [2022-02-20 20:07:20,954 INFO L290 TraceCheckUtils]: 30: Hoare triple {12162#true} [202] L721-1-->L721-2: Formula: (= (store |v_#memory_int_5| |v_ULTIMATE.start_main_~#id1~0#1.base_3| (store (select |v_#memory_int_5| |v_ULTIMATE.start_main_~#id1~0#1.base_3|) |v_ULTIMATE.start_main_~#id1~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre4#1_3|)) |v_#memory_int_4|) InVars {#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_3|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_3|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_3|} OutVars{#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_3|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_3|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] {12162#true} is VALID [2022-02-20 20:07:20,954 INFO L290 TraceCheckUtils]: 31: Hoare triple {12162#true} [246] L721-2-->t1ENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre4#1_6| v_t1Thread1of1ForFork0_thidvar0_2) (= v_t1Thread1of1ForFork0_thidvar1_2 0) (= |v_t1Thread1of1ForFork0_#in~arg.base_4| 0) (= |v_t1Thread1of1ForFork0_#in~arg.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_6|} OutVars{t1Thread1of1ForFork0_#t~post1=|v_t1Thread1of1ForFork0_#t~post1_8|, t1Thread1of1ForFork0_thidvar1=v_t1Thread1of1ForFork0_thidvar1_2, t1Thread1of1ForFork0_thidvar0=v_t1Thread1of1ForFork0_thidvar0_2, t1Thread1of1ForFork0_~arg.base=v_t1Thread1of1ForFork0_~arg.base_4, t1Thread1of1ForFork0_#in~arg.base=|v_t1Thread1of1ForFork0_#in~arg.base_4|, t1Thread1of1ForFork0_~arg.offset=v_t1Thread1of1ForFork0_~arg.offset_4, t1Thread1of1ForFork0_#res.base=|v_t1Thread1of1ForFork0_#res.base_4|, t1Thread1of1ForFork0_#res.offset=|v_t1Thread1of1ForFork0_#res.offset_4|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_6|, t1Thread1of1ForFork0_#in~arg.offset=|v_t1Thread1of1ForFork0_#in~arg.offset_4|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_#t~post1, t1Thread1of1ForFork0_thidvar1, t1Thread1of1ForFork0_thidvar0, t1Thread1of1ForFork0_~arg.base, t1Thread1of1ForFork0_#in~arg.base, t1Thread1of1ForFork0_~arg.offset, t1Thread1of1ForFork0_#res.base, t1Thread1of1ForFork0_#res.offset, t1Thread1of1ForFork0_#in~arg.offset] {12162#true} is VALID [2022-02-20 20:07:20,954 INFO L290 TraceCheckUtils]: 32: Hoare triple {12162#true} [201] L721-3-->L721-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre4#1] {12162#true} is VALID [2022-02-20 20:07:20,955 INFO L290 TraceCheckUtils]: 33: Hoare triple {12162#true} [216] L721-4-->L722: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet5#1] {12162#true} is VALID [2022-02-20 20:07:20,955 INFO L290 TraceCheckUtils]: 34: Hoare triple {12162#true} [213] L722-->L722-1: Formula: (= |v_ULTIMATE.start_main_#t~pre6#1_2| |v_#pthreadsForks_4|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1] {12162#true} is VALID [2022-02-20 20:07:20,955 INFO L290 TraceCheckUtils]: 35: Hoare triple {12162#true} [187] L722-1-->L722-2: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {12162#true} is VALID [2022-02-20 20:07:20,955 INFO L290 TraceCheckUtils]: 36: Hoare triple {12162#true} [219] L722-2-->L722-3: Formula: (= (store |v_#memory_int_7| |v_ULTIMATE.start_main_~#id2~0#1.base_3| (store (select |v_#memory_int_7| |v_ULTIMATE.start_main_~#id2~0#1.base_3|) |v_ULTIMATE.start_main_~#id2~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre6#1_3|)) |v_#memory_int_6|) InVars {#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_3|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_3|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_3|} OutVars{#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_3|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_3|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] {12162#true} is VALID [2022-02-20 20:07:20,955 INFO L290 TraceCheckUtils]: 37: Hoare triple {12162#true} [248] L722-3-->t2ENTRY: Formula: (and (= |v_t2Thread1of1ForFork1_#in~arg.base_4| 0) (= |v_ULTIMATE.start_main_#t~pre6#1_6| v_t2Thread1of1ForFork1_thidvar0_2) (= |v_t2Thread1of1ForFork1_#in~arg.offset_4| 0) (= v_t2Thread1of1ForFork1_thidvar1_2 0) (= v_t2Thread1of1ForFork1_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_6|} OutVars{t2Thread1of1ForFork1_#in~arg.base=|v_t2Thread1of1ForFork1_#in~arg.base_4|, t2Thread1of1ForFork1_thidvar1=v_t2Thread1of1ForFork1_thidvar1_2, t2Thread1of1ForFork1_~arg.base=v_t2Thread1of1ForFork1_~arg.base_4, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_6|, t2Thread1of1ForFork1_thidvar0=v_t2Thread1of1ForFork1_thidvar0_2, t2Thread1of1ForFork1_~arg.offset=v_t2Thread1of1ForFork1_~arg.offset_4, t2Thread1of1ForFork1_#res.base=|v_t2Thread1of1ForFork1_#res.base_4|, t2Thread1of1ForFork1_#in~arg.offset=|v_t2Thread1of1ForFork1_#in~arg.offset_4|, t2Thread1of1ForFork1_#t~post2=|v_t2Thread1of1ForFork1_#t~post2_8|, t2Thread1of1ForFork1_#res.offset=|v_t2Thread1of1ForFork1_#res.offset_4|, t2Thread1of1ForFork1_thidvar2=v_t2Thread1of1ForFork1_thidvar2_2} AuxVars[] AssignedVars[t2Thread1of1ForFork1_#in~arg.base, t2Thread1of1ForFork1_thidvar1, t2Thread1of1ForFork1_~arg.base, t2Thread1of1ForFork1_thidvar0, t2Thread1of1ForFork1_~arg.offset, t2Thread1of1ForFork1_#res.base, t2Thread1of1ForFork1_#in~arg.offset, t2Thread1of1ForFork1_#t~post2, t2Thread1of1ForFork1_#res.offset, t2Thread1of1ForFork1_thidvar2] {12162#true} is VALID [2022-02-20 20:07:20,955 INFO L290 TraceCheckUtils]: 38: Hoare triple {12162#true} [210] L722-4-->L722-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1] {12162#true} is VALID [2022-02-20 20:07:20,955 INFO L290 TraceCheckUtils]: 39: Hoare triple {12162#true} [204] L722-5-->L723: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet7#1] {12162#true} is VALID [2022-02-20 20:07:20,956 INFO L290 TraceCheckUtils]: 40: Hoare triple {12162#true} [217] L723-->L723-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {12162#true} is VALID [2022-02-20 20:07:20,956 INFO L290 TraceCheckUtils]: 41: Hoare triple {12162#true} [199] L723-1-->L723-2: Formula: true InVars {} OutVars{ULTIMATE.start_fib_#res#1=|v_ULTIMATE.start_fib_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_fib_#res#1] {12162#true} is VALID [2022-02-20 20:07:20,956 INFO L290 TraceCheckUtils]: 42: Hoare triple {12162#true} [194] L723-2-->L706: Formula: true InVars {} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_fib_#t~post3#1] {12162#true} is VALID [2022-02-20 20:07:20,956 INFO L290 TraceCheckUtils]: 43: Hoare triple {12162#true} [191] L706-->L706-6: Formula: (= v_~x~0_2 0) InVars {} OutVars{~x~0=v_~x~0_2} AuxVars[] AssignedVars[~x~0] {12303#(<= ~x~0 0)} is VALID [2022-02-20 20:07:20,957 INFO L290 TraceCheckUtils]: 44: Hoare triple {12303#(<= ~x~0 0)} [132] L706-6-->L707: Formula: (< v_~x~0_4 16) InVars {~x~0=v_~x~0_4} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[] {12303#(<= ~x~0 0)} is VALID [2022-02-20 20:07:20,957 INFO L290 TraceCheckUtils]: 45: Hoare triple {12303#(<= ~x~0 0)} [142] L707-->L708: Formula: (= v_~next~0_2 (+ v_~prev~0_2 v_~cur~0_2)) InVars {~cur~0=v_~cur~0_2, ~prev~0=v_~prev~0_2} OutVars{~next~0=v_~next~0_2, ~cur~0=v_~cur~0_2, ~prev~0=v_~prev~0_2} AuxVars[] AssignedVars[~next~0] {12303#(<= ~x~0 0)} is VALID [2022-02-20 20:07:20,957 INFO L290 TraceCheckUtils]: 46: Hoare triple {12303#(<= ~x~0 0)} [147] L708-->L709: Formula: (= v_~prev~0_3 v_~cur~0_3) InVars {~cur~0=v_~cur~0_3} OutVars{~cur~0=v_~cur~0_3, ~prev~0=v_~prev~0_3} AuxVars[] AssignedVars[~prev~0] {12303#(<= ~x~0 0)} is VALID [2022-02-20 20:07:20,957 INFO L290 TraceCheckUtils]: 47: Hoare triple {12303#(<= ~x~0 0)} [195] L709-->L706-3: Formula: (= v_~next~0_3 v_~cur~0_4) InVars {~next~0=v_~next~0_3} OutVars{~next~0=v_~next~0_3, ~cur~0=v_~cur~0_4} AuxVars[] AssignedVars[~cur~0] {12303#(<= ~x~0 0)} is VALID [2022-02-20 20:07:20,960 INFO L290 TraceCheckUtils]: 48: Hoare triple {12303#(<= ~x~0 0)} [196] L706-3-->L706-4: Formula: (= |v_ULTIMATE.start_fib_#t~post3#1_2| v_~x~0_5) InVars {~x~0=v_~x~0_5} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_2|, ~x~0=v_~x~0_5} AuxVars[] AssignedVars[ULTIMATE.start_fib_#t~post3#1] {12319#(<= |ULTIMATE.start_fib_#t~post3#1| 0)} is VALID [2022-02-20 20:07:20,961 INFO L290 TraceCheckUtils]: 49: Hoare triple {12319#(<= |ULTIMATE.start_fib_#t~post3#1| 0)} [136] L706-4-->L706-5: Formula: (= (+ |v_ULTIMATE.start_fib_#t~post3#1_3| 1) v_~x~0_6) InVars {ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_3|} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_3|, ~x~0=v_~x~0_6} AuxVars[] AssignedVars[~x~0] {12166#(<= ~x~0 1)} is VALID [2022-02-20 20:07:20,962 INFO L290 TraceCheckUtils]: 50: Hoare triple {12166#(<= ~x~0 1)} [135] L706-5-->L706-6: Formula: true InVars {} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_fib_#t~post3#1] {12166#(<= ~x~0 1)} is VALID [2022-02-20 20:07:20,962 INFO L290 TraceCheckUtils]: 51: Hoare triple {12166#(<= ~x~0 1)} [132] L706-6-->L707: Formula: (< v_~x~0_4 16) InVars {~x~0=v_~x~0_4} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[] {12166#(<= ~x~0 1)} is VALID [2022-02-20 20:07:20,963 INFO L290 TraceCheckUtils]: 52: Hoare triple {12166#(<= ~x~0 1)} [142] L707-->L708: Formula: (= v_~next~0_2 (+ v_~prev~0_2 v_~cur~0_2)) InVars {~cur~0=v_~cur~0_2, ~prev~0=v_~prev~0_2} OutVars{~next~0=v_~next~0_2, ~cur~0=v_~cur~0_2, ~prev~0=v_~prev~0_2} AuxVars[] AssignedVars[~next~0] {12166#(<= ~x~0 1)} is VALID [2022-02-20 20:07:20,963 INFO L290 TraceCheckUtils]: 53: Hoare triple {12166#(<= ~x~0 1)} [147] L708-->L709: Formula: (= v_~prev~0_3 v_~cur~0_3) InVars {~cur~0=v_~cur~0_3} OutVars{~cur~0=v_~cur~0_3, ~prev~0=v_~prev~0_3} AuxVars[] AssignedVars[~prev~0] {12166#(<= ~x~0 1)} is VALID [2022-02-20 20:07:20,963 INFO L290 TraceCheckUtils]: 54: Hoare triple {12166#(<= ~x~0 1)} [195] L709-->L706-3: Formula: (= v_~next~0_3 v_~cur~0_4) InVars {~next~0=v_~next~0_3} OutVars{~next~0=v_~next~0_3, ~cur~0=v_~cur~0_4} AuxVars[] AssignedVars[~cur~0] {12166#(<= ~x~0 1)} is VALID [2022-02-20 20:07:20,963 INFO L290 TraceCheckUtils]: 55: Hoare triple {12166#(<= ~x~0 1)} [196] L706-3-->L706-4: Formula: (= |v_ULTIMATE.start_fib_#t~post3#1_2| v_~x~0_5) InVars {~x~0=v_~x~0_5} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_2|, ~x~0=v_~x~0_5} AuxVars[] AssignedVars[ULTIMATE.start_fib_#t~post3#1] {12167#(<= |ULTIMATE.start_fib_#t~post3#1| 1)} is VALID [2022-02-20 20:07:20,964 INFO L290 TraceCheckUtils]: 56: Hoare triple {12167#(<= |ULTIMATE.start_fib_#t~post3#1| 1)} [136] L706-4-->L706-5: Formula: (= (+ |v_ULTIMATE.start_fib_#t~post3#1_3| 1) v_~x~0_6) InVars {ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_3|} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_3|, ~x~0=v_~x~0_6} AuxVars[] AssignedVars[~x~0] {12168#(<= ~x~0 2)} is VALID [2022-02-20 20:07:20,965 INFO L290 TraceCheckUtils]: 57: Hoare triple {12168#(<= ~x~0 2)} [135] L706-5-->L706-6: Formula: true InVars {} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_fib_#t~post3#1] {12168#(<= ~x~0 2)} is VALID [2022-02-20 20:07:20,965 INFO L290 TraceCheckUtils]: 58: Hoare triple {12168#(<= ~x~0 2)} [132] L706-6-->L707: Formula: (< v_~x~0_4 16) InVars {~x~0=v_~x~0_4} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[] {12168#(<= ~x~0 2)} is VALID [2022-02-20 20:07:20,965 INFO L290 TraceCheckUtils]: 59: Hoare triple {12168#(<= ~x~0 2)} [142] L707-->L708: Formula: (= v_~next~0_2 (+ v_~prev~0_2 v_~cur~0_2)) InVars {~cur~0=v_~cur~0_2, ~prev~0=v_~prev~0_2} OutVars{~next~0=v_~next~0_2, ~cur~0=v_~cur~0_2, ~prev~0=v_~prev~0_2} AuxVars[] AssignedVars[~next~0] {12168#(<= ~x~0 2)} is VALID [2022-02-20 20:07:20,966 INFO L290 TraceCheckUtils]: 60: Hoare triple {12168#(<= ~x~0 2)} [147] L708-->L709: Formula: (= v_~prev~0_3 v_~cur~0_3) InVars {~cur~0=v_~cur~0_3} OutVars{~cur~0=v_~cur~0_3, ~prev~0=v_~prev~0_3} AuxVars[] AssignedVars[~prev~0] {12168#(<= ~x~0 2)} is VALID [2022-02-20 20:07:20,966 INFO L290 TraceCheckUtils]: 61: Hoare triple {12168#(<= ~x~0 2)} [195] L709-->L706-3: Formula: (= v_~next~0_3 v_~cur~0_4) InVars {~next~0=v_~next~0_3} OutVars{~next~0=v_~next~0_3, ~cur~0=v_~cur~0_4} AuxVars[] AssignedVars[~cur~0] {12168#(<= ~x~0 2)} is VALID [2022-02-20 20:07:20,966 INFO L290 TraceCheckUtils]: 62: Hoare triple {12168#(<= ~x~0 2)} [196] L706-3-->L706-4: Formula: (= |v_ULTIMATE.start_fib_#t~post3#1_2| v_~x~0_5) InVars {~x~0=v_~x~0_5} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_2|, ~x~0=v_~x~0_5} AuxVars[] AssignedVars[ULTIMATE.start_fib_#t~post3#1] {12169#(<= |ULTIMATE.start_fib_#t~post3#1| 2)} is VALID [2022-02-20 20:07:20,967 INFO L290 TraceCheckUtils]: 63: Hoare triple {12169#(<= |ULTIMATE.start_fib_#t~post3#1| 2)} [136] L706-4-->L706-5: Formula: (= (+ |v_ULTIMATE.start_fib_#t~post3#1_3| 1) v_~x~0_6) InVars {ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_3|} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_3|, ~x~0=v_~x~0_6} AuxVars[] AssignedVars[~x~0] {12170#(<= ~x~0 3)} is VALID [2022-02-20 20:07:20,967 INFO L290 TraceCheckUtils]: 64: Hoare triple {12170#(<= ~x~0 3)} [135] L706-5-->L706-6: Formula: true InVars {} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_fib_#t~post3#1] {12170#(<= ~x~0 3)} is VALID [2022-02-20 20:07:20,967 INFO L290 TraceCheckUtils]: 65: Hoare triple {12170#(<= ~x~0 3)} [131] L706-6-->L706-7: Formula: (not (< v_~x~0_3 16)) InVars {~x~0=v_~x~0_3} OutVars{~x~0=v_~x~0_3} AuxVars[] AssignedVars[] {12163#false} is VALID [2022-02-20 20:07:20,967 INFO L290 TraceCheckUtils]: 66: Hoare triple {12163#false} [171] L706-7-->L711: Formula: (= |v_ULTIMATE.start_fib_#res#1_2| v_~prev~0_4) InVars {~prev~0=v_~prev~0_4} OutVars{ULTIMATE.start_fib_#res#1=|v_ULTIMATE.start_fib_#res#1_2|, ~prev~0=v_~prev~0_4} AuxVars[] AssignedVars[ULTIMATE.start_fib_#res#1] {12163#false} is VALID [2022-02-20 20:07:20,967 INFO L290 TraceCheckUtils]: 67: Hoare triple {12163#false} [190] L711-->L723-3: Formula: (= |v_ULTIMATE.start_fib_#res#1_3| |v_ULTIMATE.start_main_#t~ret8#1_2|) InVars {ULTIMATE.start_fib_#res#1=|v_ULTIMATE.start_fib_#res#1_3|} OutVars{ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_2|, ULTIMATE.start_fib_#res#1=|v_ULTIMATE.start_fib_#res#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret8#1] {12163#false} is VALID [2022-02-20 20:07:20,968 INFO L290 TraceCheckUtils]: 68: Hoare triple {12163#false} [159] L723-3-->L723-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {12163#false} is VALID [2022-02-20 20:07:20,968 INFO L290 TraceCheckUtils]: 69: Hoare triple {12163#false} [185] L723-4-->L723-5: Formula: (and (<= |v_ULTIMATE.start_main_#t~ret8#1_3| 2147483647) (<= 0 (+ |v_ULTIMATE.start_main_#t~ret8#1_3| 2147483648))) InVars {ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_3|} OutVars{ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_3|} AuxVars[] AssignedVars[] {12163#false} is VALID [2022-02-20 20:07:20,968 INFO L290 TraceCheckUtils]: 70: Hoare triple {12163#false} [168] L723-5-->L723-6: Formula: (= |v_ULTIMATE.start_main_~correct~0#1_2| |v_ULTIMATE.start_main_#t~ret8#1_4|) InVars {ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_4|} OutVars{ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_4|, ULTIMATE.start_main_~correct~0#1=|v_ULTIMATE.start_main_~correct~0#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~correct~0#1] {12163#false} is VALID [2022-02-20 20:07:20,968 INFO L290 TraceCheckUtils]: 71: Hoare triple {12163#false} [134] L723-6-->L725: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret8#1] {12163#false} is VALID [2022-02-20 20:07:20,968 INFO L290 TraceCheckUtils]: 72: Hoare triple {12163#false} [141] L725-->L726: Formula: (or (not (< v_~i~0_4 |v_ULTIMATE.start_main_~correct~0#1_4|)) (not (< v_~j~0_4 |v_ULTIMATE.start_main_~correct~0#1_4|))) InVars {~j~0=v_~j~0_4, ULTIMATE.start_main_~correct~0#1=|v_ULTIMATE.start_main_~correct~0#1_4|, ~i~0=v_~i~0_4} OutVars{~j~0=v_~j~0_4, ULTIMATE.start_main_~correct~0#1=|v_ULTIMATE.start_main_~correct~0#1_4|, ~i~0=v_~i~0_4} AuxVars[] AssignedVars[] {12163#false} is VALID [2022-02-20 20:07:20,969 INFO L290 TraceCheckUtils]: 73: Hoare triple {12163#false} [165] L726-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {12163#false} is VALID [2022-02-20 20:07:20,971 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 20:07:20,971 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 20:07:21,186 INFO L290 TraceCheckUtils]: 73: Hoare triple {12163#false} [165] L726-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {12163#false} is VALID [2022-02-20 20:07:21,186 INFO L290 TraceCheckUtils]: 72: Hoare triple {12163#false} [141] L725-->L726: Formula: (or (not (< v_~i~0_4 |v_ULTIMATE.start_main_~correct~0#1_4|)) (not (< v_~j~0_4 |v_ULTIMATE.start_main_~correct~0#1_4|))) InVars {~j~0=v_~j~0_4, ULTIMATE.start_main_~correct~0#1=|v_ULTIMATE.start_main_~correct~0#1_4|, ~i~0=v_~i~0_4} OutVars{~j~0=v_~j~0_4, ULTIMATE.start_main_~correct~0#1=|v_ULTIMATE.start_main_~correct~0#1_4|, ~i~0=v_~i~0_4} AuxVars[] AssignedVars[] {12163#false} is VALID [2022-02-20 20:07:21,187 INFO L290 TraceCheckUtils]: 71: Hoare triple {12163#false} [134] L723-6-->L725: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret8#1] {12163#false} is VALID [2022-02-20 20:07:21,187 INFO L290 TraceCheckUtils]: 70: Hoare triple {12163#false} [168] L723-5-->L723-6: Formula: (= |v_ULTIMATE.start_main_~correct~0#1_2| |v_ULTIMATE.start_main_#t~ret8#1_4|) InVars {ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_4|} OutVars{ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_4|, ULTIMATE.start_main_~correct~0#1=|v_ULTIMATE.start_main_~correct~0#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~correct~0#1] {12163#false} is VALID [2022-02-20 20:07:21,187 INFO L290 TraceCheckUtils]: 69: Hoare triple {12163#false} [185] L723-4-->L723-5: Formula: (and (<= |v_ULTIMATE.start_main_#t~ret8#1_3| 2147483647) (<= 0 (+ |v_ULTIMATE.start_main_#t~ret8#1_3| 2147483648))) InVars {ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_3|} OutVars{ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_3|} AuxVars[] AssignedVars[] {12163#false} is VALID [2022-02-20 20:07:21,187 INFO L290 TraceCheckUtils]: 68: Hoare triple {12163#false} [159] L723-3-->L723-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {12163#false} is VALID [2022-02-20 20:07:21,188 INFO L290 TraceCheckUtils]: 67: Hoare triple {12163#false} [190] L711-->L723-3: Formula: (= |v_ULTIMATE.start_fib_#res#1_3| |v_ULTIMATE.start_main_#t~ret8#1_2|) InVars {ULTIMATE.start_fib_#res#1=|v_ULTIMATE.start_fib_#res#1_3|} OutVars{ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_2|, ULTIMATE.start_fib_#res#1=|v_ULTIMATE.start_fib_#res#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret8#1] {12163#false} is VALID [2022-02-20 20:07:21,189 INFO L290 TraceCheckUtils]: 66: Hoare triple {12163#false} [171] L706-7-->L711: Formula: (= |v_ULTIMATE.start_fib_#res#1_2| v_~prev~0_4) InVars {~prev~0=v_~prev~0_4} OutVars{ULTIMATE.start_fib_#res#1=|v_ULTIMATE.start_fib_#res#1_2|, ~prev~0=v_~prev~0_4} AuxVars[] AssignedVars[ULTIMATE.start_fib_#res#1] {12163#false} is VALID [2022-02-20 20:07:21,189 INFO L290 TraceCheckUtils]: 65: Hoare triple {12419#(< ~x~0 16)} [131] L706-6-->L706-7: Formula: (not (< v_~x~0_3 16)) InVars {~x~0=v_~x~0_3} OutVars{~x~0=v_~x~0_3} AuxVars[] AssignedVars[] {12163#false} is VALID [2022-02-20 20:07:21,189 INFO L290 TraceCheckUtils]: 64: Hoare triple {12419#(< ~x~0 16)} [135] L706-5-->L706-6: Formula: true InVars {} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_fib_#t~post3#1] {12419#(< ~x~0 16)} is VALID [2022-02-20 20:07:21,190 INFO L290 TraceCheckUtils]: 63: Hoare triple {12426#(< |ULTIMATE.start_fib_#t~post3#1| 15)} [136] L706-4-->L706-5: Formula: (= (+ |v_ULTIMATE.start_fib_#t~post3#1_3| 1) v_~x~0_6) InVars {ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_3|} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_3|, ~x~0=v_~x~0_6} AuxVars[] AssignedVars[~x~0] {12419#(< ~x~0 16)} is VALID [2022-02-20 20:07:21,190 INFO L290 TraceCheckUtils]: 62: Hoare triple {12430#(< ~x~0 15)} [196] L706-3-->L706-4: Formula: (= |v_ULTIMATE.start_fib_#t~post3#1_2| v_~x~0_5) InVars {~x~0=v_~x~0_5} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_2|, ~x~0=v_~x~0_5} AuxVars[] AssignedVars[ULTIMATE.start_fib_#t~post3#1] {12426#(< |ULTIMATE.start_fib_#t~post3#1| 15)} is VALID [2022-02-20 20:07:21,190 INFO L290 TraceCheckUtils]: 61: Hoare triple {12430#(< ~x~0 15)} [195] L709-->L706-3: Formula: (= v_~next~0_3 v_~cur~0_4) InVars {~next~0=v_~next~0_3} OutVars{~next~0=v_~next~0_3, ~cur~0=v_~cur~0_4} AuxVars[] AssignedVars[~cur~0] {12430#(< ~x~0 15)} is VALID [2022-02-20 20:07:21,191 INFO L290 TraceCheckUtils]: 60: Hoare triple {12430#(< ~x~0 15)} [147] L708-->L709: Formula: (= v_~prev~0_3 v_~cur~0_3) InVars {~cur~0=v_~cur~0_3} OutVars{~cur~0=v_~cur~0_3, ~prev~0=v_~prev~0_3} AuxVars[] AssignedVars[~prev~0] {12430#(< ~x~0 15)} is VALID [2022-02-20 20:07:21,191 INFO L290 TraceCheckUtils]: 59: Hoare triple {12430#(< ~x~0 15)} [142] L707-->L708: Formula: (= v_~next~0_2 (+ v_~prev~0_2 v_~cur~0_2)) InVars {~cur~0=v_~cur~0_2, ~prev~0=v_~prev~0_2} OutVars{~next~0=v_~next~0_2, ~cur~0=v_~cur~0_2, ~prev~0=v_~prev~0_2} AuxVars[] AssignedVars[~next~0] {12430#(< ~x~0 15)} is VALID [2022-02-20 20:07:21,191 INFO L290 TraceCheckUtils]: 58: Hoare triple {12430#(< ~x~0 15)} [132] L706-6-->L707: Formula: (< v_~x~0_4 16) InVars {~x~0=v_~x~0_4} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[] {12430#(< ~x~0 15)} is VALID [2022-02-20 20:07:21,192 INFO L290 TraceCheckUtils]: 57: Hoare triple {12430#(< ~x~0 15)} [135] L706-5-->L706-6: Formula: true InVars {} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_fib_#t~post3#1] {12430#(< ~x~0 15)} is VALID [2022-02-20 20:07:21,192 INFO L290 TraceCheckUtils]: 56: Hoare triple {12449#(< |ULTIMATE.start_fib_#t~post3#1| 14)} [136] L706-4-->L706-5: Formula: (= (+ |v_ULTIMATE.start_fib_#t~post3#1_3| 1) v_~x~0_6) InVars {ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_3|} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_3|, ~x~0=v_~x~0_6} AuxVars[] AssignedVars[~x~0] {12430#(< ~x~0 15)} is VALID [2022-02-20 20:07:21,192 INFO L290 TraceCheckUtils]: 55: Hoare triple {12453#(< ~x~0 14)} [196] L706-3-->L706-4: Formula: (= |v_ULTIMATE.start_fib_#t~post3#1_2| v_~x~0_5) InVars {~x~0=v_~x~0_5} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_2|, ~x~0=v_~x~0_5} AuxVars[] AssignedVars[ULTIMATE.start_fib_#t~post3#1] {12449#(< |ULTIMATE.start_fib_#t~post3#1| 14)} is VALID [2022-02-20 20:07:21,193 INFO L290 TraceCheckUtils]: 54: Hoare triple {12453#(< ~x~0 14)} [195] L709-->L706-3: Formula: (= v_~next~0_3 v_~cur~0_4) InVars {~next~0=v_~next~0_3} OutVars{~next~0=v_~next~0_3, ~cur~0=v_~cur~0_4} AuxVars[] AssignedVars[~cur~0] {12453#(< ~x~0 14)} is VALID [2022-02-20 20:07:21,193 INFO L290 TraceCheckUtils]: 53: Hoare triple {12453#(< ~x~0 14)} [147] L708-->L709: Formula: (= v_~prev~0_3 v_~cur~0_3) InVars {~cur~0=v_~cur~0_3} OutVars{~cur~0=v_~cur~0_3, ~prev~0=v_~prev~0_3} AuxVars[] AssignedVars[~prev~0] {12453#(< ~x~0 14)} is VALID [2022-02-20 20:07:21,193 INFO L290 TraceCheckUtils]: 52: Hoare triple {12453#(< ~x~0 14)} [142] L707-->L708: Formula: (= v_~next~0_2 (+ v_~prev~0_2 v_~cur~0_2)) InVars {~cur~0=v_~cur~0_2, ~prev~0=v_~prev~0_2} OutVars{~next~0=v_~next~0_2, ~cur~0=v_~cur~0_2, ~prev~0=v_~prev~0_2} AuxVars[] AssignedVars[~next~0] {12453#(< ~x~0 14)} is VALID [2022-02-20 20:07:21,194 INFO L290 TraceCheckUtils]: 51: Hoare triple {12453#(< ~x~0 14)} [132] L706-6-->L707: Formula: (< v_~x~0_4 16) InVars {~x~0=v_~x~0_4} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[] {12453#(< ~x~0 14)} is VALID [2022-02-20 20:07:21,194 INFO L290 TraceCheckUtils]: 50: Hoare triple {12453#(< ~x~0 14)} [135] L706-5-->L706-6: Formula: true InVars {} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_fib_#t~post3#1] {12453#(< ~x~0 14)} is VALID [2022-02-20 20:07:21,194 INFO L290 TraceCheckUtils]: 49: Hoare triple {12472#(< |ULTIMATE.start_fib_#t~post3#1| 13)} [136] L706-4-->L706-5: Formula: (= (+ |v_ULTIMATE.start_fib_#t~post3#1_3| 1) v_~x~0_6) InVars {ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_3|} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_3|, ~x~0=v_~x~0_6} AuxVars[] AssignedVars[~x~0] {12453#(< ~x~0 14)} is VALID [2022-02-20 20:07:21,195 INFO L290 TraceCheckUtils]: 48: Hoare triple {12476#(< ~x~0 13)} [196] L706-3-->L706-4: Formula: (= |v_ULTIMATE.start_fib_#t~post3#1_2| v_~x~0_5) InVars {~x~0=v_~x~0_5} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_2|, ~x~0=v_~x~0_5} AuxVars[] AssignedVars[ULTIMATE.start_fib_#t~post3#1] {12472#(< |ULTIMATE.start_fib_#t~post3#1| 13)} is VALID [2022-02-20 20:07:21,195 INFO L290 TraceCheckUtils]: 47: Hoare triple {12476#(< ~x~0 13)} [195] L709-->L706-3: Formula: (= v_~next~0_3 v_~cur~0_4) InVars {~next~0=v_~next~0_3} OutVars{~next~0=v_~next~0_3, ~cur~0=v_~cur~0_4} AuxVars[] AssignedVars[~cur~0] {12476#(< ~x~0 13)} is VALID [2022-02-20 20:07:21,195 INFO L290 TraceCheckUtils]: 46: Hoare triple {12476#(< ~x~0 13)} [147] L708-->L709: Formula: (= v_~prev~0_3 v_~cur~0_3) InVars {~cur~0=v_~cur~0_3} OutVars{~cur~0=v_~cur~0_3, ~prev~0=v_~prev~0_3} AuxVars[] AssignedVars[~prev~0] {12476#(< ~x~0 13)} is VALID [2022-02-20 20:07:21,196 INFO L290 TraceCheckUtils]: 45: Hoare triple {12476#(< ~x~0 13)} [142] L707-->L708: Formula: (= v_~next~0_2 (+ v_~prev~0_2 v_~cur~0_2)) InVars {~cur~0=v_~cur~0_2, ~prev~0=v_~prev~0_2} OutVars{~next~0=v_~next~0_2, ~cur~0=v_~cur~0_2, ~prev~0=v_~prev~0_2} AuxVars[] AssignedVars[~next~0] {12476#(< ~x~0 13)} is VALID [2022-02-20 20:07:21,196 INFO L290 TraceCheckUtils]: 44: Hoare triple {12476#(< ~x~0 13)} [132] L706-6-->L707: Formula: (< v_~x~0_4 16) InVars {~x~0=v_~x~0_4} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[] {12476#(< ~x~0 13)} is VALID [2022-02-20 20:07:21,196 INFO L290 TraceCheckUtils]: 43: Hoare triple {12162#true} [191] L706-->L706-6: Formula: (= v_~x~0_2 0) InVars {} OutVars{~x~0=v_~x~0_2} AuxVars[] AssignedVars[~x~0] {12476#(< ~x~0 13)} is VALID [2022-02-20 20:07:21,196 INFO L290 TraceCheckUtils]: 42: Hoare triple {12162#true} [194] L723-2-->L706: Formula: true InVars {} OutVars{ULTIMATE.start_fib_#t~post3#1=|v_ULTIMATE.start_fib_#t~post3#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_fib_#t~post3#1] {12162#true} is VALID [2022-02-20 20:07:21,197 INFO L290 TraceCheckUtils]: 41: Hoare triple {12162#true} [199] L723-1-->L723-2: Formula: true InVars {} OutVars{ULTIMATE.start_fib_#res#1=|v_ULTIMATE.start_fib_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_fib_#res#1] {12162#true} is VALID [2022-02-20 20:07:21,197 INFO L290 TraceCheckUtils]: 40: Hoare triple {12162#true} [217] L723-->L723-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {12162#true} is VALID [2022-02-20 20:07:21,197 INFO L290 TraceCheckUtils]: 39: Hoare triple {12162#true} [204] L722-5-->L723: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet7#1] {12162#true} is VALID [2022-02-20 20:07:21,197 INFO L290 TraceCheckUtils]: 38: Hoare triple {12162#true} [210] L722-4-->L722-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1] {12162#true} is VALID [2022-02-20 20:07:21,197 INFO L290 TraceCheckUtils]: 37: Hoare triple {12162#true} [248] L722-3-->t2ENTRY: Formula: (and (= |v_t2Thread1of1ForFork1_#in~arg.base_4| 0) (= |v_ULTIMATE.start_main_#t~pre6#1_6| v_t2Thread1of1ForFork1_thidvar0_2) (= |v_t2Thread1of1ForFork1_#in~arg.offset_4| 0) (= v_t2Thread1of1ForFork1_thidvar1_2 0) (= v_t2Thread1of1ForFork1_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_6|} OutVars{t2Thread1of1ForFork1_#in~arg.base=|v_t2Thread1of1ForFork1_#in~arg.base_4|, t2Thread1of1ForFork1_thidvar1=v_t2Thread1of1ForFork1_thidvar1_2, t2Thread1of1ForFork1_~arg.base=v_t2Thread1of1ForFork1_~arg.base_4, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_6|, t2Thread1of1ForFork1_thidvar0=v_t2Thread1of1ForFork1_thidvar0_2, t2Thread1of1ForFork1_~arg.offset=v_t2Thread1of1ForFork1_~arg.offset_4, t2Thread1of1ForFork1_#res.base=|v_t2Thread1of1ForFork1_#res.base_4|, t2Thread1of1ForFork1_#in~arg.offset=|v_t2Thread1of1ForFork1_#in~arg.offset_4|, t2Thread1of1ForFork1_#t~post2=|v_t2Thread1of1ForFork1_#t~post2_8|, t2Thread1of1ForFork1_#res.offset=|v_t2Thread1of1ForFork1_#res.offset_4|, t2Thread1of1ForFork1_thidvar2=v_t2Thread1of1ForFork1_thidvar2_2} AuxVars[] AssignedVars[t2Thread1of1ForFork1_#in~arg.base, t2Thread1of1ForFork1_thidvar1, t2Thread1of1ForFork1_~arg.base, t2Thread1of1ForFork1_thidvar0, t2Thread1of1ForFork1_~arg.offset, t2Thread1of1ForFork1_#res.base, t2Thread1of1ForFork1_#in~arg.offset, t2Thread1of1ForFork1_#t~post2, t2Thread1of1ForFork1_#res.offset, t2Thread1of1ForFork1_thidvar2] {12162#true} is VALID [2022-02-20 20:07:21,197 INFO L290 TraceCheckUtils]: 36: Hoare triple {12162#true} [219] L722-2-->L722-3: Formula: (= (store |v_#memory_int_7| |v_ULTIMATE.start_main_~#id2~0#1.base_3| (store (select |v_#memory_int_7| |v_ULTIMATE.start_main_~#id2~0#1.base_3|) |v_ULTIMATE.start_main_~#id2~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre6#1_3|)) |v_#memory_int_6|) InVars {#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_3|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_3|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_3|} OutVars{#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_3|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_3|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] {12162#true} is VALID [2022-02-20 20:07:21,198 INFO L290 TraceCheckUtils]: 35: Hoare triple {12162#true} [187] L722-1-->L722-2: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {12162#true} is VALID [2022-02-20 20:07:21,198 INFO L290 TraceCheckUtils]: 34: Hoare triple {12162#true} [213] L722-->L722-1: Formula: (= |v_ULTIMATE.start_main_#t~pre6#1_2| |v_#pthreadsForks_4|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre6#1] {12162#true} is VALID [2022-02-20 20:07:21,198 INFO L290 TraceCheckUtils]: 33: Hoare triple {12162#true} [216] L721-4-->L722: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet5#1] {12162#true} is VALID [2022-02-20 20:07:21,198 INFO L290 TraceCheckUtils]: 32: Hoare triple {12162#true} [201] L721-3-->L721-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre4#1] {12162#true} is VALID [2022-02-20 20:07:21,198 INFO L290 TraceCheckUtils]: 31: Hoare triple {12162#true} [246] L721-2-->t1ENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre4#1_6| v_t1Thread1of1ForFork0_thidvar0_2) (= v_t1Thread1of1ForFork0_thidvar1_2 0) (= |v_t1Thread1of1ForFork0_#in~arg.base_4| 0) (= |v_t1Thread1of1ForFork0_#in~arg.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_6|} OutVars{t1Thread1of1ForFork0_#t~post1=|v_t1Thread1of1ForFork0_#t~post1_8|, t1Thread1of1ForFork0_thidvar1=v_t1Thread1of1ForFork0_thidvar1_2, t1Thread1of1ForFork0_thidvar0=v_t1Thread1of1ForFork0_thidvar0_2, t1Thread1of1ForFork0_~arg.base=v_t1Thread1of1ForFork0_~arg.base_4, t1Thread1of1ForFork0_#in~arg.base=|v_t1Thread1of1ForFork0_#in~arg.base_4|, t1Thread1of1ForFork0_~arg.offset=v_t1Thread1of1ForFork0_~arg.offset_4, t1Thread1of1ForFork0_#res.base=|v_t1Thread1of1ForFork0_#res.base_4|, t1Thread1of1ForFork0_#res.offset=|v_t1Thread1of1ForFork0_#res.offset_4|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_6|, t1Thread1of1ForFork0_#in~arg.offset=|v_t1Thread1of1ForFork0_#in~arg.offset_4|} AuxVars[] AssignedVars[t1Thread1of1ForFork0_#t~post1, t1Thread1of1ForFork0_thidvar1, t1Thread1of1ForFork0_thidvar0, t1Thread1of1ForFork0_~arg.base, t1Thread1of1ForFork0_#in~arg.base, t1Thread1of1ForFork0_~arg.offset, t1Thread1of1ForFork0_#res.base, t1Thread1of1ForFork0_#res.offset, t1Thread1of1ForFork0_#in~arg.offset] {12162#true} is VALID [2022-02-20 20:07:21,198 INFO L290 TraceCheckUtils]: 30: Hoare triple {12162#true} [202] L721-1-->L721-2: Formula: (= (store |v_#memory_int_5| |v_ULTIMATE.start_main_~#id1~0#1.base_3| (store (select |v_#memory_int_5| |v_ULTIMATE.start_main_~#id1~0#1.base_3|) |v_ULTIMATE.start_main_~#id1~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre4#1_3|)) |v_#memory_int_4|) InVars {#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_3|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_3|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_3|} OutVars{#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_3|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_3|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] {12162#true} is VALID [2022-02-20 20:07:21,198 INFO L290 TraceCheckUtils]: 29: Hoare triple {12162#true} [158] L721-->L721-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {12162#true} is VALID [2022-02-20 20:07:21,199 INFO L290 TraceCheckUtils]: 28: Hoare triple {12162#true} [174] L720-->L721: Formula: (= |v_ULTIMATE.start_main_#t~pre4#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre4#1] {12162#true} is VALID [2022-02-20 20:07:21,199 INFO L290 TraceCheckUtils]: 27: Hoare triple {12162#true} [163] L717-->L720: Formula: (= v_~j~0_2 1) InVars {} OutVars{~j~0=v_~j~0_2} AuxVars[] AssignedVars[~j~0] {12162#true} is VALID [2022-02-20 20:07:21,199 INFO L290 TraceCheckUtils]: 26: Hoare triple {12162#true} [161] L714-2-->L717: Formula: (= v_~i~0_2 1) InVars {} OutVars{~i~0=v_~i~0_2} AuxVars[] AssignedVars[~i~0] {12162#true} is VALID [2022-02-20 20:07:21,199 INFO L290 TraceCheckUtils]: 25: Hoare triple {12162#true} [167] L714-1-->L714-2: Formula: (and (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#id2~0#1.base_2|) 0) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#id2~0#1.base_2|) (not (= 0 |v_ULTIMATE.start_main_~#id2~0#1.base_2|)) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#id2~0#1.base_2| 4) |v_#length_5|) (= |v_#valid_6| (store |v_#valid_7| |v_ULTIMATE.start_main_~#id2~0#1.base_2| 1)) (= |v_ULTIMATE.start_main_~#id2~0#1.offset_2| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_7|} OutVars{ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_2|, #StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_2|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#id2~0#1.offset, #valid, #length, ULTIMATE.start_main_~#id2~0#1.base] {12162#true} is VALID [2022-02-20 20:07:21,199 INFO L290 TraceCheckUtils]: 24: Hoare triple {12162#true} [139] L714-->L714-1: Formula: (and (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#id1~0#1.base_2|) (not (= 0 |v_ULTIMATE.start_main_~#id1~0#1.base_2|)) (= |v_#valid_4| (store |v_#valid_5| |v_ULTIMATE.start_main_~#id1~0#1.base_2| 1)) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#id1~0#1.base_2| 4)) (= (select |v_#valid_5| |v_ULTIMATE.start_main_~#id1~0#1.base_2|) 0) (= |v_ULTIMATE.start_main_~#id1~0#1.offset_2| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_2|, #valid=|v_#valid_4|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_2|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#id1~0#1.offset, ULTIMATE.start_main_~#id1~0#1.base] {12162#true} is VALID [2022-02-20 20:07:21,199 INFO L290 TraceCheckUtils]: 23: Hoare triple {12162#true} [154] L713-1-->L714: Formula: (and (= |v_ULTIMATE.start_main_~argv#1.offset_2| |v_ULTIMATE.start_main_#in~argv#1.offset_2|) (= |v_ULTIMATE.start_main_#in~argv#1.base_2| |v_ULTIMATE.start_main_~argv#1.base_2|)) InVars {ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_2|, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_2|} OutVars{ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_2|, ULTIMATE.start_main_~argv#1.base=|v_ULTIMATE.start_main_~argv#1.base_2|, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_2|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argv#1.base, ULTIMATE.start_main_~argv#1.offset] {12162#true} is VALID [2022-02-20 20:07:21,199 INFO L290 TraceCheckUtils]: 22: Hoare triple {12162#true} [181] L713-->L713-1: Formula: (= |v_ULTIMATE.start_main_#in~argc#1_2| |v_ULTIMATE.start_main_~argc#1_2|) InVars {ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_2|} OutVars{ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_2|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argc#1] {12162#true} is VALID [2022-02-20 20:07:21,200 INFO L290 TraceCheckUtils]: 21: Hoare triple {12162#true} [153] L-1-7-->L713: Formula: true InVars {} OutVars{ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_1|, ULTIMATE.start_main_#t~ret8#1=|v_ULTIMATE.start_main_#t~ret8#1_1|, ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_1|, ULTIMATE.start_main_#t~pre6#1=|v_ULTIMATE.start_main_#t~pre6#1_1|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_1|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_1|, ULTIMATE.start_main_~#id1~0#1.offset=|v_ULTIMATE.start_main_~#id1~0#1.offset_1|, ULTIMATE.start_main_~#id1~0#1.base=|v_ULTIMATE.start_main_~#id1~0#1.base_1|, ULTIMATE.start_main_~argv#1.base=|v_ULTIMATE.start_main_~argv#1.base_1|, ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_1|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_1|, ULTIMATE.start_main_~correct~0#1=|v_ULTIMATE.start_main_~correct~0#1_1|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argc#1, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_main_~#id2~0#1.offset, ULTIMATE.start_main_#t~pre6#1, ULTIMATE.start_main_~argv#1.offset, ULTIMATE.start_main_#t~pre4#1, ULTIMATE.start_main_~#id1~0#1.offset, ULTIMATE.start_main_~#id1~0#1.base, ULTIMATE.start_main_~argv#1.base, ULTIMATE.start_main_#t~nondet5#1, ULTIMATE.start_main_#t~nondet7#1, ULTIMATE.start_main_~correct~0#1, ULTIMATE.start_main_~#id2~0#1.base] {12162#true} is VALID [2022-02-20 20:07:21,200 INFO L290 TraceCheckUtils]: 20: Hoare triple {12162#true} [192] L-1-6-->L-1-7: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {12162#true} is VALID [2022-02-20 20:07:21,200 INFO L290 TraceCheckUtils]: 19: Hoare triple {12162#true} [157] L-1-5-->L-1-6: Formula: (and (= |v_ULTIMATE.start_#in~argv#1.offset_1| |v_ULTIMATE.start_main_#in~argv#1.offset_1|) (= |v_ULTIMATE.start_main_#in~argv#1.base_1| |v_ULTIMATE.start_#in~argv#1.base_1|) (= |v_ULTIMATE.start_main_#in~argc#1_1| |v_ULTIMATE.start_#in~argc#1_1|)) InVars {ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_1|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_1|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_1|} OutVars{ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_1|, ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_1|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_1|, ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_1|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_1|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#in~argv#1.base, ULTIMATE.start_main_#in~argc#1, ULTIMATE.start_main_#in~argv#1.offset] {12162#true} is VALID [2022-02-20 20:07:21,200 INFO L290 TraceCheckUtils]: 18: Hoare triple {12162#true} [193] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {12162#true} is VALID [2022-02-20 20:07:21,200 INFO L290 TraceCheckUtils]: 17: Hoare triple {12162#true} [212] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {12162#true} is VALID [2022-02-20 20:07:21,200 INFO L290 TraceCheckUtils]: 16: Hoare triple {12162#true} [205] L704-->L-1-3: Formula: (= v_~x~0_1 0) InVars {} OutVars{~x~0=v_~x~0_1} AuxVars[] AssignedVars[~x~0] {12162#true} is VALID [2022-02-20 20:07:21,200 INFO L290 TraceCheckUtils]: 15: Hoare triple {12162#true} [170] L703-2-->L704: Formula: (= v_~next~0_1 0) InVars {} OutVars{~next~0=v_~next~0_1} AuxVars[] AssignedVars[~next~0] {12162#true} is VALID [2022-02-20 20:07:21,201 INFO L290 TraceCheckUtils]: 14: Hoare triple {12162#true} [197] L703-1-->L703-2: Formula: (= v_~prev~0_1 0) InVars {} OutVars{~prev~0=v_~prev~0_1} AuxVars[] AssignedVars[~prev~0] {12162#true} is VALID [2022-02-20 20:07:21,201 INFO L290 TraceCheckUtils]: 13: Hoare triple {12162#true} [145] L703-->L703-1: Formula: (= v_~cur~0_1 1) InVars {} OutVars{~cur~0=v_~cur~0_1} AuxVars[] AssignedVars[~cur~0] {12162#true} is VALID [2022-02-20 20:07:21,201 INFO L290 TraceCheckUtils]: 12: Hoare triple {12162#true} [169] L686-1-->L703: Formula: (= v_~q~0_1 0) InVars {} OutVars{~q~0=v_~q~0_1} AuxVars[] AssignedVars[~q~0] {12162#true} is VALID [2022-02-20 20:07:21,201 INFO L290 TraceCheckUtils]: 11: Hoare triple {12162#true} [221] L686-->L686-1: Formula: (= v_~p~0_1 0) InVars {} OutVars{~p~0=v_~p~0_1} AuxVars[] AssignedVars[~p~0] {12162#true} is VALID [2022-02-20 20:07:21,201 INFO L290 TraceCheckUtils]: 10: Hoare triple {12162#true} [148] L683-->L686: Formula: (= v_~j~0_1 0) InVars {} OutVars{~j~0=v_~j~0_1} AuxVars[] AssignedVars[~j~0] {12162#true} is VALID [2022-02-20 20:07:21,203 INFO L290 TraceCheckUtils]: 9: Hoare triple {12162#true} [211] L19-5-->L683: Formula: (= v_~i~0_1 0) InVars {} OutVars{~i~0=v_~i~0_1} AuxVars[] AssignedVars[~i~0] {12162#true} is VALID [2022-02-20 20:07:21,203 INFO L290 TraceCheckUtils]: 8: Hoare triple {12162#true} [143] L19-4-->L19-5: Formula: (= (select (select |v_#memory_int_3| 2) 0) 0) InVars {#memory_int=|v_#memory_int_3|} OutVars{#memory_int=|v_#memory_int_3|} AuxVars[] AssignedVars[] {12162#true} is VALID [2022-02-20 20:07:21,203 INFO L290 TraceCheckUtils]: 7: Hoare triple {12162#true} [184] L19-3-->L19-4: Formula: (and (= (select |v_#valid_3| 2) 1) (= (select |v_#length_2| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] {12162#true} is VALID [2022-02-20 20:07:21,203 INFO L290 TraceCheckUtils]: 6: Hoare triple {12162#true} [186] L19-2-->L19-3: Formula: (= (select (select |v_#memory_int_2| 1) 1) 0) InVars {#memory_int=|v_#memory_int_2|} OutVars{#memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[] {12162#true} is VALID [2022-02-20 20:07:21,203 INFO L290 TraceCheckUtils]: 5: Hoare triple {12162#true} [164] L19-1-->L19-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[] {12162#true} is VALID [2022-02-20 20:07:21,204 INFO L290 TraceCheckUtils]: 4: Hoare triple {12162#true} [176] L19-->L19-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[] {12162#true} is VALID [2022-02-20 20:07:21,204 INFO L290 TraceCheckUtils]: 3: Hoare triple {12162#true} [208] L-1-2-->L19: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {12162#true} is VALID [2022-02-20 20:07:21,204 INFO L290 TraceCheckUtils]: 2: Hoare triple {12162#true} [207] L-1-1-->L-1-2: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[] {12162#true} is VALID [2022-02-20 20:07:21,204 INFO L290 TraceCheckUtils]: 1: Hoare triple {12162#true} [189] L-1-->L-1-1: Formula: (and (= |v_#NULL.base_1| 0) (= |v_#NULL.offset_1| 0)) InVars {} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] {12162#true} is VALID [2022-02-20 20:07:21,204 INFO L290 TraceCheckUtils]: 0: Hoare triple {12162#true} [200] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {12162#true} is VALID [2022-02-20 20:07:21,205 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 20:07:21,205 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1774784800] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 20:07:21,205 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 20:07:21,205 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 18 [2022-02-20 20:07:21,205 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2014528599] [2022-02-20 20:07:21,206 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 20:07:21,207 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 5.777777777777778) internal successors, (104), 18 states have internal predecessors, (104), 0 states have call successors, (0), 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 74 [2022-02-20 20:07:21,209 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:07:21,209 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 18 states, 18 states have (on average 5.777777777777778) internal successors, (104), 18 states have internal predecessors, (104), 0 states have call successors, (0), 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 20:07:21,282 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 104 edges. 104 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:07:21,282 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2022-02-20 20:07:21,283 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:07:21,283 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2022-02-20 20:07:21,284 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=90, Invalid=216, Unknown=0, NotChecked=0, Total=306 [2022-02-20 20:07:21,286 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 81 out of 96 [2022-02-20 20:07:21,287 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 105 places, 96 transitions, 242 flow. Second operand has 18 states, 18 states have (on average 83.0) internal successors, (1494), 18 states have internal predecessors, (1494), 0 states have call successors, (0), 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 20:07:21,287 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:07:21,287 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 81 of 96 [2022-02-20 20:07:21,287 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand