./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread/fib_unsafe-5.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-5.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 146f0d3d7f309689872842ec2e107172ef6d7d230f0dea419a95cb8899767aeb --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 20:07:07,910 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 20:07:07,914 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 20:07:07,936 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 20:07:07,938 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 20:07:07,941 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 20:07:07,942 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 20:07:07,946 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 20:07:07,948 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 20:07:07,951 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 20:07:07,952 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 20:07:07,953 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 20:07:07,953 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 20:07:07,955 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 20:07:07,956 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 20:07:07,957 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 20:07:07,958 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 20:07:07,958 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 20:07:07,961 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 20:07:07,967 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 20:07:07,968 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 20:07:07,969 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 20:07:07,970 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 20:07:07,971 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 20:07:07,974 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 20:07:07,974 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 20:07:07,975 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 20:07:07,976 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 20:07:07,976 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 20:07:07,977 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 20:07:07,977 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 20:07:07,978 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 20:07:07,979 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 20:07:07,980 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 20:07:07,981 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 20:07:07,981 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 20:07:07,981 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 20:07:07,981 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 20:07:07,981 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 20:07:07,982 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 20:07:07,982 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 20:07:07,984 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 20:07:08,012 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 20:07:08,012 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 20:07:08,013 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 20:07:08,013 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 20:07:08,014 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 20:07:08,014 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 20:07:08,014 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 20:07:08,014 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 20:07:08,014 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 20:07:08,015 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 20:07:08,015 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 20:07:08,015 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 20:07:08,016 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 20:07:08,016 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 20:07:08,016 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 20:07:08,016 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 20:07:08,016 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 20:07:08,016 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 20:07:08,016 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 20:07:08,017 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 20:07:08,017 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 20:07:08,017 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 20:07:08,017 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 20:07:08,017 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 20:07:08,017 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:07:08,017 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 20:07:08,018 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 20:07:08,018 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 20:07:08,018 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 20:07:08,018 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 20:07:08,019 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 20:07:08,019 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 20:07:08,019 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 20:07:08,019 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 146f0d3d7f309689872842ec2e107172ef6d7d230f0dea419a95cb8899767aeb [2022-02-20 20:07:08,185 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 20:07:08,197 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 20:07:08,199 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 20:07:08,200 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 20:07:08,210 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 20:07:08,210 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread/fib_unsafe-5.i [2022-02-20 20:07:08,267 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/162456e51/51f0b51df6904d14921bf548eb30f2ab/FLAG2e47340e9 [2022-02-20 20:07:08,667 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 20:07:08,667 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread/fib_unsafe-5.i [2022-02-20 20:07:08,674 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/162456e51/51f0b51df6904d14921bf548eb30f2ab/FLAG2e47340e9 [2022-02-20 20:07:08,682 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/162456e51/51f0b51df6904d14921bf548eb30f2ab [2022-02-20 20:07:08,683 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 20:07:08,684 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 20:07:08,685 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 20:07:08,685 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 20:07:08,687 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 20:07:08,688 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:07:08" (1/1) ... [2022-02-20 20:07:08,689 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33c7ee7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:07:08, skipping insertion in model container [2022-02-20 20:07:08,689 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:07:08" (1/1) ... [2022-02-20 20:07:08,693 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 20:07:08,715 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 20:07:08,979 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-5.i[30819,30832] [2022-02-20 20:07:08,981 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:07:08,986 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 20:07:09,025 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-5.i[30819,30832] [2022-02-20 20:07:09,025 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:07:09,049 INFO L208 MainTranslator]: Completed translation [2022-02-20 20:07:09,049 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:07:09 WrapperNode [2022-02-20 20:07:09,049 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 20:07:09,050 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 20:07:09,050 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 20:07:09,051 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 20:07:09,055 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:07:09" (1/1) ... [2022-02-20 20:07:09,081 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:07:09" (1/1) ... [2022-02-20 20:07:09,107 INFO L137 Inliner]: procedures = 164, calls = 26, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 71 [2022-02-20 20:07:09,108 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 20:07:09,108 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 20:07:09,108 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 20:07:09,108 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 20:07:09,114 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:07:09" (1/1) ... [2022-02-20 20:07:09,114 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:07:09" (1/1) ... [2022-02-20 20:07:09,118 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:07:09" (1/1) ... [2022-02-20 20:07:09,119 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:07:09" (1/1) ... [2022-02-20 20:07:09,132 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:07:09" (1/1) ... [2022-02-20 20:07:09,135 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:07:09" (1/1) ... [2022-02-20 20:07:09,139 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:07:09" (1/1) ... [2022-02-20 20:07:09,141 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 20:07:09,145 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 20:07:09,145 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 20:07:09,146 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 20:07:09,147 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:07:09" (1/1) ... [2022-02-20 20:07:09,159 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:07:09,169 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 20:07:09,182 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 20:07:09,183 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 20:07:09,205 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2022-02-20 20:07:09,205 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2022-02-20 20:07:09,205 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2022-02-20 20:07:09,205 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2022-02-20 20:07:09,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-20 20:07:09,206 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-02-20 20:07:09,206 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 20:07:09,206 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 20:07:09,206 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 20:07:09,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 20:07:09,206 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-02-20 20:07:09,206 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 20:07:09,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 20:07:09,207 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 20:07:09,281 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 20:07:09,283 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 20:07:09,430 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 20:07:09,435 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 20:07:09,435 INFO L299 CfgBuilder]: Removed 3 assume(true) statements. [2022-02-20 20:07:09,436 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:07:09 BoogieIcfgContainer [2022-02-20 20:07:09,437 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 20:07:09,438 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 20:07:09,438 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 20:07:09,440 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 20:07:09,440 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 08:07:08" (1/3) ... [2022-02-20 20:07:09,440 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@60a78ab6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:07:09, skipping insertion in model container [2022-02-20 20:07:09,441 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:07:09" (2/3) ... [2022-02-20 20:07:09,441 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@60a78ab6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:07:09, skipping insertion in model container [2022-02-20 20:07:09,441 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:07:09" (3/3) ... [2022-02-20 20:07:09,442 INFO L111 eAbstractionObserver]: Analyzing ICFG fib_unsafe-5.i [2022-02-20 20:07:09,445 WARN L150 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-20 20:07:09,445 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 20:07:09,445 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-02-20 20:07:09,445 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-20 20:07:09,484 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:09,484 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:09,484 WARN L322 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:09,484 WARN L322 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:09,485 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:09,485 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:09,485 WARN L322 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:09,485 WARN L322 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:09,487 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:09,488 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:09,488 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:09,488 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:09,488 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:09,489 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:09,489 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:09,489 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:09,490 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:09,490 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:09,490 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:09,490 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:09,490 WARN L322 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:09,490 WARN L322 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:09,491 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:09,491 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:09,491 WARN L322 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:09,491 WARN L322 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:09,493 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:09,493 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:09,494 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:09,494 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:09,494 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:09,494 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:09,495 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:09,495 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:09,495 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:09,495 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:09,498 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:09,498 WARN L322 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:09,498 WARN L322 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:09,498 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:09,498 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:09,500 WARN L322 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:09,501 WARN L322 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:09,501 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:09,501 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:09,501 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:09,502 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-02-20 20:07:09,537 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 20:07:09,541 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 20:07:09,541 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2022-02-20 20:07:09,549 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 96 places, 96 transitions, 202 flow [2022-02-20 20:07:09,577 INFO L129 PetriNetUnfolder]: 7/94 cut-off events. [2022-02-20 20:07:09,577 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:07:09,581 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 20:07:09,581 INFO L82 GeneralOperation]: Start removeDead. Operand has 96 places, 96 transitions, 202 flow [2022-02-20 20:07:09,584 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 94 places, 94 transitions, 194 flow [2022-02-20 20:07:09,598 INFO L129 PetriNetUnfolder]: 7/85 cut-off events. [2022-02-20 20:07:09,599 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:07:09,599 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:07:09,600 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 20:07:09,600 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-20 20:07:09,603 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:07:09,603 INFO L85 PathProgramCache]: Analyzing trace with hash -1927097680, now seen corresponding path program 1 times [2022-02-20 20:07:09,609 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:07:09,609 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [810139196] [2022-02-20 20:07:09,610 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:07:09,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:07:09,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:07:09,775 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 20:07:09,776 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 20:07:09,776 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 20:07:09,776 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 20:07:09,777 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 20:07:09,777 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 20:07:09,777 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 20:07:09,777 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 20:07:09,777 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 20:07:09,778 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 20:07:09,778 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 20:07:09,778 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 20:07:09,778 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 20:07:09,778 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 20:07:09,779 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 20:07:09,779 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 20:07:09,779 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 20:07:09,779 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 20:07:09,780 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 20:07:09,780 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 20:07:09,780 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 20:07:09,780 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 20:07:09,781 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 20:07:09,781 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 20:07:09,781 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 20:07:09,781 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 20:07:09,782 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 20:07:09,782 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 20:07:09,782 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 20:07:09,782 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 20:07:09,782 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 20:07:09,783 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 20:07:09,783 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 20:07:09,783 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 20:07:09,783 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 20:07:09,784 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 20:07:09,784 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 20:07:09,784 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 20:07:09,784 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 20:07:09,784 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 20:07:09,785 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 20:07:09,785 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 20:07:09,785 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 20:07:09,785 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 20:07:09,786 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 20:07:09,786 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 20:07:09,786 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 20:07:09,787 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 20:07:09,787 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 20:07:09,787 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 20:07:09,787 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 20:07:09,787 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 20:07:09,788 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 20:07:09,789 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 20:07:09,789 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:07:09,789 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [810139196] [2022-02-20 20:07:09,790 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [810139196] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:07:09,790 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:07:09,790 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-20 20:07:09,791 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [142675579] [2022-02-20 20:07:09,792 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:07:09,800 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 20:07:09,801 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:07:09,803 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 20:07:09,848 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 20:07:09,848 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-02-20 20:07:09,848 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:07:09,861 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-02-20 20:07:09,861 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-02-20 20:07:09,862 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 89 out of 96 [2022-02-20 20:07:09,864 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 20:07:09,864 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:07:09,864 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 89 of 96 [2022-02-20 20:07:09,865 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:07:09,881 INFO L129 PetriNetUnfolder]: 3/89 cut-off events. [2022-02-20 20:07:09,882 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-02-20 20:07:09,882 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 20:07:09,883 INFO L132 encePairwiseOnDemand]: 92/96 looper letters, 2 selfloop transitions, 0 changer transitions 0/89 dead transitions. [2022-02-20 20:07:09,883 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 94 places, 89 transitions, 188 flow [2022-02-20 20:07:09,884 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 20:07:09,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2022-02-20 20:07:09,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 184 transitions. [2022-02-20 20:07:09,899 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9583333333333334 [2022-02-20 20:07:09,899 INFO L72 ComplementDD]: Start complementDD. Operand 2 states and 184 transitions. [2022-02-20 20:07:09,899 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2 states and 184 transitions. [2022-02-20 20:07:09,900 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:07:09,901 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 184 transitions. [2022-02-20 20:07:09,903 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 20:07:09,905 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 20:07:09,905 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 20:07:09,906 INFO L186 Difference]: Start difference. First operand has 94 places, 94 transitions, 194 flow. Second operand 2 states and 184 transitions. [2022-02-20 20:07:09,907 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 94 places, 89 transitions, 188 flow [2022-02-20 20:07:09,909 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 20:07:09,911 INFO L242 Difference]: Finished difference. Result has 92 places, 89 transitions, 182 flow [2022-02-20 20:07:09,912 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 20:07:09,914 INFO L334 CegarLoopForPetriNet]: 94 programPoint places, -2 predicate places. [2022-02-20 20:07:09,915 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 92 places, 89 transitions, 182 flow [2022-02-20 20:07:09,980 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 20:07:09,991 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 20:07:09,992 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:07:09,992 INFO L470 AbstractCegarLoop]: Abstraction has has 92 places, 89 transitions, 182 flow [2022-02-20 20:07:09,993 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 20:07:09,993 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:07:09,993 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 20:07:09,994 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 20:07:09,994 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-20 20:07:09,994 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:07:09,995 INFO L85 PathProgramCache]: Analyzing trace with hash 560415153, now seen corresponding path program 1 times [2022-02-20 20:07:09,995 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:07:09,995 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1575007554] [2022-02-20 20:07:09,995 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:07:09,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:07:10,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:07:10,091 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 20:07:10,091 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 20:07:10,092 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 20:07:10,093 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 20:07:10,093 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 20:07:10,093 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 20:07:10,094 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 20:07:10,094 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 20:07:10,094 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 20:07:10,094 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 20:07:10,095 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 20:07:10,100 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 20:07:10,101 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 20:07:10,101 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 20:07:10,101 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 20:07:10,101 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 20:07:10,101 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 20:07:10,102 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 20:07:10,102 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 20:07:10,102 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 20:07:10,102 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 20:07:10,102 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 20:07:10,103 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 20:07:10,103 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 20:07:10,103 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 20:07:10,103 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 20:07:10,104 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 20:07:10,104 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 20:07:10,104 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 20:07:10,105 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 20:07:10,107 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 20:07:10,107 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 20:07:10,107 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 20:07:10,108 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 20:07:10,108 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 20:07:10,109 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 20:07:10,109 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 20:07:10,109 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 20:07:10,109 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 20:07:10,112 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 20:07:10,113 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 20:07:10,113 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 20:07:10,113 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 20:07:10,114 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 20:07:10,115 INFO L290 TraceCheckUtils]: 44: Hoare triple {3297#(= ~x~0 0)} [131] L706-6-->L706-7: Formula: (not (< v_~x~0_3 12)) InVars {~x~0=v_~x~0_3} OutVars{~x~0=v_~x~0_3} AuxVars[] AssignedVars[] {3296#false} is VALID [2022-02-20 20:07:10,115 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 20:07:10,115 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 20:07:10,115 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 20:07:10,116 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 20:07:10,116 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 20:07:10,116 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 20:07:10,116 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 20:07:10,117 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 20:07:10,117 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 20:07:10,117 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:07:10,117 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1575007554] [2022-02-20 20:07:10,117 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1575007554] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:07:10,118 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:07:10,118 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 20:07:10,118 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [156879403] [2022-02-20 20:07:10,118 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:07:10,119 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 20:07:10,120 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:07:10,120 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 20:07:10,157 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 20:07:10,158 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 20:07:10,158 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:07:10,159 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 20:07:10,159 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 20:07:10,160 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 83 out of 96 [2022-02-20 20:07:10,161 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 20:07:10,161 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:07:10,161 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 83 of 96 [2022-02-20 20:07:10,161 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:07:10,198 INFO L129 PetriNetUnfolder]: 3/95 cut-off events. [2022-02-20 20:07:10,198 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:07:10,200 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 20:07:10,200 INFO L132 encePairwiseOnDemand]: 93/96 looper letters, 9 selfloop transitions, 2 changer transitions 0/92 dead transitions. [2022-02-20 20:07:10,200 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 94 places, 92 transitions, 210 flow [2022-02-20 20:07:10,201 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 20:07:10,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-02-20 20:07:10,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 261 transitions. [2022-02-20 20:07:10,211 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.90625 [2022-02-20 20:07:10,211 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 261 transitions. [2022-02-20 20:07:10,211 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 261 transitions. [2022-02-20 20:07:10,212 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:07:10,212 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 261 transitions. [2022-02-20 20:07:10,214 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 20:07:10,214 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 20:07:10,215 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 20:07:10,215 INFO L186 Difference]: Start difference. First operand has 92 places, 89 transitions, 182 flow. Second operand 3 states and 261 transitions. [2022-02-20 20:07:10,215 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 94 places, 92 transitions, 210 flow [2022-02-20 20:07:10,216 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 20:07:10,218 INFO L242 Difference]: Finished difference. Result has 95 places, 90 transitions, 194 flow [2022-02-20 20:07:10,218 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 20:07:10,219 INFO L334 CegarLoopForPetriNet]: 94 programPoint places, 1 predicate places. [2022-02-20 20:07:10,219 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 95 places, 90 transitions, 194 flow [2022-02-20 20:07:10,277 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 20:07:10,286 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 20:07:10,295 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:07:10,296 INFO L470 AbstractCegarLoop]: Abstraction has has 95 places, 90 transitions, 194 flow [2022-02-20 20:07:10,296 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 20:07:10,296 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:07:10,297 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 20:07:10,297 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 20:07:10,297 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-20 20:07:10,298 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:07:10,298 INFO L85 PathProgramCache]: Analyzing trace with hash -951035470, now seen corresponding path program 1 times [2022-02-20 20:07:10,298 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:07:10,298 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1880684417] [2022-02-20 20:07:10,298 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:07:10,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:07:10,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:07:10,359 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 20:07:10,360 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 20:07:10,360 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 20:07:10,360 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 20:07:10,360 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 20:07:10,361 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 20:07:10,361 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 20:07:10,361 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 20:07:10,361 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 20:07:10,361 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 20:07:10,361 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 20:07:10,362 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 20:07:10,362 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 20:07:10,362 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 20:07:10,362 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 20:07:10,362 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 20:07:10,363 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 20:07:10,363 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 20:07:10,363 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 20:07:10,363 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 20:07:10,363 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 20:07:10,364 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 20:07:10,364 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 20:07:10,364 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 20:07:10,364 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 20:07:10,364 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 20:07:10,365 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 20:07:10,365 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 20:07:10,365 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 20:07:10,365 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 20:07:10,365 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 20:07:10,366 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 20:07:10,366 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 20:07:10,366 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 20:07:10,366 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 20:07:10,366 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 20:07:10,367 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 20:07:10,367 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 20:07:10,367 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 20:07:10,367 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 20:07:10,367 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 20:07:10,368 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 20:07:10,368 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 20:07:10,368 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 20:07:10,369 INFO L290 TraceCheckUtils]: 44: Hoare triple {7095#(= ~x~0 0)} [132] L706-6-->L707: Formula: (< v_~x~0_4 12) 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 20:07:10,369 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 20:07:10,369 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 20:07:10,370 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 20:07:10,370 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 20:07:10,371 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 20:07:10,371 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 20:07:10,372 INFO L290 TraceCheckUtils]: 51: Hoare triple {7097#(<= ~x~0 1)} [131] L706-6-->L706-7: Formula: (not (< v_~x~0_3 12)) InVars {~x~0=v_~x~0_3} OutVars{~x~0=v_~x~0_3} AuxVars[] AssignedVars[] {7094#false} is VALID [2022-02-20 20:07:10,372 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 20:07:10,372 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 20:07:10,372 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 20:07:10,372 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 20:07:10,373 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 20:07:10,373 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 20:07:10,373 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 20:07:10,373 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 20:07:10,374 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 20:07:10,374 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:07:10,374 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1880684417] [2022-02-20 20:07:10,374 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1880684417] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 20:07:10,374 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1325058311] [2022-02-20 20:07:10,374 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:07:10,375 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 20:07:10,375 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 20:07:10,376 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 20:07:10,377 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 20:07:10,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:07:10,441 INFO L263 TraceCheckSpWp]: Trace formula consists of 152 conjuncts, 4 conjunts are in the unsatisfiable core [2022-02-20 20:07:10,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:07:10,458 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 20:07:10,613 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 20:07:10,613 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 20:07:10,613 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 20:07:10,613 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 20:07:10,614 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 20:07:10,614 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 20:07:10,614 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 20:07:10,614 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 20:07:10,614 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 20:07:10,615 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 20:07:10,615 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 20:07:10,615 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 20:07:10,615 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 20:07:10,615 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 20:07:10,615 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 20:07:10,616 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 20:07:10,616 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 20:07:10,616 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 20:07:10,616 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 20:07:10,616 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 20:07:10,617 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 20:07:10,617 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 20:07:10,617 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 20:07:10,617 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 20:07:10,617 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 20:07:10,617 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 20:07:10,618 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 20:07:10,618 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 20:07:10,618 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 20:07:10,618 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 20:07:10,618 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 20:07:10,619 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 20:07:10,619 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 20:07:10,619 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 20:07:10,619 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 20:07:10,619 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 20:07:10,619 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 20:07:10,620 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 20:07:10,620 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 20:07:10,620 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 20:07:10,620 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 20:07:10,620 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 20:07:10,620 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 20:07:10,621 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 20:07:10,621 INFO L290 TraceCheckUtils]: 44: Hoare triple {7230#(<= ~x~0 0)} [132] L706-6-->L707: Formula: (< v_~x~0_4 12) 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 20:07:10,622 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 20:07:10,622 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 20:07:10,622 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 20:07:10,623 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 20:07:10,623 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 20:07:10,624 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 20:07:10,624 INFO L290 TraceCheckUtils]: 51: Hoare triple {7097#(<= ~x~0 1)} [131] L706-6-->L706-7: Formula: (not (< v_~x~0_3 12)) InVars {~x~0=v_~x~0_3} OutVars{~x~0=v_~x~0_3} AuxVars[] AssignedVars[] {7094#false} is VALID [2022-02-20 20:07:10,624 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 20:07:10,624 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 20:07:10,625 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 20:07:10,625 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 20:07:10,625 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 20:07:10,625 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 20:07:10,625 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 20:07:10,625 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 20:07:10,626 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 20:07:10,626 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 20:07:10,779 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 20:07:10,780 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 20:07:10,780 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 20:07:10,780 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 20:07:10,781 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 20:07:10,781 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 20:07:10,781 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 20:07:10,781 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 20:07:10,782 INFO L290 TraceCheckUtils]: 51: Hoare triple {7304#(< ~x~0 12)} [131] L706-6-->L706-7: Formula: (not (< v_~x~0_3 12)) InVars {~x~0=v_~x~0_3} OutVars{~x~0=v_~x~0_3} AuxVars[] AssignedVars[] {7094#false} is VALID [2022-02-20 20:07:10,782 INFO L290 TraceCheckUtils]: 50: Hoare triple {7304#(< ~x~0 12)} [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 12)} is VALID [2022-02-20 20:07:10,783 INFO L290 TraceCheckUtils]: 49: Hoare triple {7311#(< |ULTIMATE.start_fib_#t~post3#1| 11)} [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 12)} is VALID [2022-02-20 20:07:10,783 INFO L290 TraceCheckUtils]: 48: Hoare triple {7315#(< ~x~0 11)} [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| 11)} is VALID [2022-02-20 20:07:10,784 INFO L290 TraceCheckUtils]: 47: Hoare triple {7315#(< ~x~0 11)} [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 11)} is VALID [2022-02-20 20:07:10,784 INFO L290 TraceCheckUtils]: 46: Hoare triple {7315#(< ~x~0 11)} [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 11)} is VALID [2022-02-20 20:07:10,784 INFO L290 TraceCheckUtils]: 45: Hoare triple {7315#(< ~x~0 11)} [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 11)} is VALID [2022-02-20 20:07:10,785 INFO L290 TraceCheckUtils]: 44: Hoare triple {7315#(< ~x~0 11)} [132] L706-6-->L707: Formula: (< v_~x~0_4 12) InVars {~x~0=v_~x~0_4} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[] {7315#(< ~x~0 11)} is VALID [2022-02-20 20:07:10,789 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 11)} is VALID [2022-02-20 20:07:10,790 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 20:07:10,790 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 20:07:10,791 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 20:07:10,793 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 20:07:10,794 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 20:07:10,794 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 20:07:10,794 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 20:07:10,794 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 20:07:10,795 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 20:07:10,796 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 20:07:10,796 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 20:07:10,799 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 20:07:10,799 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 20:07:10,801 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 20:07:10,801 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 20:07:10,801 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 20:07:10,802 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 20:07:10,802 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 20:07:10,802 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 20:07:10,803 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 20:07:10,803 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 20:07:10,803 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 20:07:10,803 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 20:07:10,803 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 20:07:10,803 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 20:07:10,804 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 20:07:10,804 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 20:07:10,804 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 20:07:10,804 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 20:07:10,804 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 20:07:10,805 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 20:07:10,805 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 20:07:10,805 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 20:07:10,805 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 20:07:10,806 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 20:07:10,806 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 20:07:10,806 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 20:07:10,806 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 20:07:10,806 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 20:07:10,807 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 20:07:10,807 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 20:07:10,807 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 20:07:10,807 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 20:07:10,809 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 20:07:10,809 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1325058311] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 20:07:10,809 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 20:07:10,810 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 10 [2022-02-20 20:07:10,810 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1394401040] [2022-02-20 20:07:10,810 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 20:07:10,812 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 20:07:10,813 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:07:10,813 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 20:07:10,856 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 20:07:10,856 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-02-20 20:07:10,856 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:07:10,857 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-02-20 20:07:10,857 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2022-02-20 20:07:10,859 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 81 out of 96 [2022-02-20 20:07:10,860 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 20:07:10,860 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:07:10,860 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 81 of 96 [2022-02-20 20:07:10,860 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:07:10,951 INFO L129 PetriNetUnfolder]: 3/104 cut-off events. [2022-02-20 20:07:10,952 INFO L130 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2022-02-20 20:07:10,952 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 20:07:10,953 INFO L132 encePairwiseOnDemand]: 90/96 looper letters, 10 selfloop transitions, 9 changer transitions 0/98 dead transitions. [2022-02-20 20:07:10,953 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 103 places, 98 transitions, 250 flow [2022-02-20 20:07:10,953 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-20 20:07:10,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-02-20 20:07:10,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 750 transitions. [2022-02-20 20:07:10,960 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8680555555555556 [2022-02-20 20:07:10,960 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 750 transitions. [2022-02-20 20:07:10,960 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 750 transitions. [2022-02-20 20:07:10,960 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:07:10,960 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 750 transitions. [2022-02-20 20:07:10,962 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 20:07:10,963 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 20:07:10,963 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 20:07:10,963 INFO L186 Difference]: Start difference. First operand has 95 places, 90 transitions, 194 flow. Second operand 9 states and 750 transitions. [2022-02-20 20:07:10,963 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 103 places, 98 transitions, 250 flow [2022-02-20 20:07:10,965 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 20:07:10,966 INFO L242 Difference]: Finished difference. Result has 105 places, 96 transitions, 242 flow [2022-02-20 20:07:10,966 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 20:07:10,967 INFO L334 CegarLoopForPetriNet]: 94 programPoint places, 11 predicate places. [2022-02-20 20:07:10,967 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 105 places, 96 transitions, 242 flow [2022-02-20 20:07:11,049 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 20:07:11,059 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 20:07:11,059 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:07:11,059 INFO L470 AbstractCegarLoop]: Abstraction has has 105 places, 96 transitions, 242 flow [2022-02-20 20:07:11,060 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 20:07:11,060 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:07:11,060 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 20:07:11,080 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 20:07:11,280 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 20:07:11,280 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-20 20:07:11,281 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:07:11,281 INFO L85 PathProgramCache]: Analyzing trace with hash 1666707666, now seen corresponding path program 2 times [2022-02-20 20:07:11,281 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:07:11,281 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [880580213] [2022-02-20 20:07:11,281 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:07:11,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:07:11,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:07:11,384 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 20:07:11,385 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 20:07:11,385 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 20:07:11,385 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 20:07:11,385 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 20:07:11,385 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 20:07:11,385 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 20:07:11,385 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 20:07:11,386 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 20:07:11,386 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 20:07:11,386 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 20:07:11,386 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 20:07:11,386 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 20:07:11,386 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 20:07:11,386 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 20:07:11,387 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 20:07:11,387 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 20:07:11,387 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 20:07:11,387 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 20:07:11,387 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 20:07:11,387 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 20:07:11,388 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 20:07:11,388 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 20:07:11,388 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 20:07:11,388 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 20:07:11,388 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 20:07:11,388 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 20:07:11,388 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 20:07:11,389 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 20:07:11,389 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 20:07:11,389 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 20:07:11,389 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 20:07:11,389 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 20:07:11,389 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 20:07:11,390 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 20:07:11,390 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 20:07:11,390 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 20:07:11,390 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 20:07:11,390 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 20:07:11,390 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 20:07:11,390 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 20:07:11,390 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 20:07:11,391 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 20:07:11,391 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 20:07:11,391 INFO L290 TraceCheckUtils]: 44: Hoare triple {12164#(= ~x~0 0)} [132] L706-6-->L707: Formula: (< v_~x~0_4 12) 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 20:07:11,392 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 20:07:11,392 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 20:07:11,392 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 20:07:11,393 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 20:07:11,393 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 20:07:11,394 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 20:07:11,394 INFO L290 TraceCheckUtils]: 51: Hoare triple {12166#(<= ~x~0 1)} [132] L706-6-->L707: Formula: (< v_~x~0_4 12) 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 20:07:11,394 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 20:07:11,394 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 20:07:11,395 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 20:07:11,395 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 20:07:11,396 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 20:07:11,396 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 20:07:11,396 INFO L290 TraceCheckUtils]: 58: Hoare triple {12168#(<= ~x~0 2)} [132] L706-6-->L707: Formula: (< v_~x~0_4 12) 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 20:07:11,396 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 20:07:11,397 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 20:07:11,397 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 20:07:11,399 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 20:07:11,400 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 20:07:11,400 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 20:07:11,400 INFO L290 TraceCheckUtils]: 65: Hoare triple {12170#(<= ~x~0 3)} [131] L706-6-->L706-7: Formula: (not (< v_~x~0_3 12)) InVars {~x~0=v_~x~0_3} OutVars{~x~0=v_~x~0_3} AuxVars[] AssignedVars[] {12163#false} is VALID [2022-02-20 20:07:11,400 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 20:07:11,401 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 20:07:11,401 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 20:07:11,401 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 20:07:11,401 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 20:07:11,401 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 20:07:11,401 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 20:07:11,401 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 20:07:11,402 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 20:07:11,402 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:07:11,402 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [880580213] [2022-02-20 20:07:11,402 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [880580213] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 20:07:11,402 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1339695510] [2022-02-20 20:07:11,402 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-20 20:07:11,403 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 20:07:11,403 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 20:07:11,404 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 20:07:11,405 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 20:07:11,472 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-02-20 20:07:11,473 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-20 20:07:11,474 INFO L263 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 8 conjunts are in the unsatisfiable core [2022-02-20 20:07:11,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:07:11,491 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 20:07:11,721 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 20:07:11,722 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 20:07:11,722 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 20:07:11,722 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 20:07:11,722 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 20:07:11,722 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 20:07:11,722 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 20:07:11,723 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 20:07:11,723 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 20:07:11,723 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 20:07:11,723 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 20:07:11,723 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 20:07:11,724 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 20:07:11,724 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 20:07:11,724 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 20:07:11,724 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 20:07:11,724 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 20:07:11,724 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 20:07:11,724 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 20:07:11,725 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 20:07:11,725 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 20:07:11,725 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 20:07:11,725 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 20:07:11,725 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 20:07:11,725 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 20:07:11,725 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 20:07:11,726 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 20:07:11,726 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 20:07:11,726 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 20:07:11,726 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 20:07:11,726 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 20:07:11,726 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 20:07:11,726 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 20:07:11,727 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 20:07:11,727 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 20:07:11,727 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 20:07:11,727 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 20:07:11,727 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 20:07:11,727 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 20:07:11,727 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 20:07:11,728 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 20:07:11,728 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 20:07:11,728 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 20:07:11,728 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 20:07:11,728 INFO L290 TraceCheckUtils]: 44: Hoare triple {12303#(<= ~x~0 0)} [132] L706-6-->L707: Formula: (< v_~x~0_4 12) 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 20:07:11,729 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 20:07:11,729 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 20:07:11,729 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 20:07:11,730 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 20:07:11,734 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 20:07:11,735 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 20:07:11,735 INFO L290 TraceCheckUtils]: 51: Hoare triple {12166#(<= ~x~0 1)} [132] L706-6-->L707: Formula: (< v_~x~0_4 12) 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 20:07:11,735 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 20:07:11,736 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 20:07:11,736 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 20:07:11,736 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 20:07:11,737 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 20:07:11,737 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 20:07:11,737 INFO L290 TraceCheckUtils]: 58: Hoare triple {12168#(<= ~x~0 2)} [132] L706-6-->L707: Formula: (< v_~x~0_4 12) 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 20:07:11,738 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 20:07:11,738 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 20:07:11,738 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 20:07:11,739 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 20:07:11,739 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 20:07:11,739 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 20:07:11,740 INFO L290 TraceCheckUtils]: 65: Hoare triple {12170#(<= ~x~0 3)} [131] L706-6-->L706-7: Formula: (not (< v_~x~0_3 12)) InVars {~x~0=v_~x~0_3} OutVars{~x~0=v_~x~0_3} AuxVars[] AssignedVars[] {12163#false} is VALID [2022-02-20 20:07:11,740 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 20:07:11,740 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 20:07:11,740 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 20:07:11,740 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 20:07:11,740 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 20:07:11,740 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 20:07:11,741 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 20:07:11,741 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 20:07:11,741 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 20:07:11,741 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 20:07:11,958 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 20:07:11,958 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 20:07:11,958 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 20:07:11,958 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 20:07:11,958 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 20:07:11,959 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 20:07:11,960 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 20:07:11,960 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 20:07:11,961 INFO L290 TraceCheckUtils]: 65: Hoare triple {12419#(< ~x~0 12)} [131] L706-6-->L706-7: Formula: (not (< v_~x~0_3 12)) InVars {~x~0=v_~x~0_3} OutVars{~x~0=v_~x~0_3} AuxVars[] AssignedVars[] {12163#false} is VALID [2022-02-20 20:07:11,961 INFO L290 TraceCheckUtils]: 64: Hoare triple {12419#(< ~x~0 12)} [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 12)} is VALID [2022-02-20 20:07:11,962 INFO L290 TraceCheckUtils]: 63: Hoare triple {12426#(< |ULTIMATE.start_fib_#t~post3#1| 11)} [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 12)} is VALID [2022-02-20 20:07:11,962 INFO L290 TraceCheckUtils]: 62: Hoare triple {12430#(< ~x~0 11)} [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| 11)} is VALID [2022-02-20 20:07:11,963 INFO L290 TraceCheckUtils]: 61: Hoare triple {12430#(< ~x~0 11)} [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 11)} is VALID [2022-02-20 20:07:11,963 INFO L290 TraceCheckUtils]: 60: Hoare triple {12430#(< ~x~0 11)} [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 11)} is VALID [2022-02-20 20:07:11,963 INFO L290 TraceCheckUtils]: 59: Hoare triple {12430#(< ~x~0 11)} [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 11)} is VALID [2022-02-20 20:07:11,963 INFO L290 TraceCheckUtils]: 58: Hoare triple {12430#(< ~x~0 11)} [132] L706-6-->L707: Formula: (< v_~x~0_4 12) InVars {~x~0=v_~x~0_4} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[] {12430#(< ~x~0 11)} is VALID [2022-02-20 20:07:11,964 INFO L290 TraceCheckUtils]: 57: Hoare triple {12430#(< ~x~0 11)} [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 11)} is VALID [2022-02-20 20:07:11,964 INFO L290 TraceCheckUtils]: 56: Hoare triple {12449#(< |ULTIMATE.start_fib_#t~post3#1| 10)} [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 11)} is VALID [2022-02-20 20:07:11,964 INFO L290 TraceCheckUtils]: 55: Hoare triple {12453#(< ~x~0 10)} [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| 10)} is VALID [2022-02-20 20:07:11,965 INFO L290 TraceCheckUtils]: 54: Hoare triple {12453#(< ~x~0 10)} [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 10)} is VALID [2022-02-20 20:07:11,965 INFO L290 TraceCheckUtils]: 53: Hoare triple {12453#(< ~x~0 10)} [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 10)} is VALID [2022-02-20 20:07:11,965 INFO L290 TraceCheckUtils]: 52: Hoare triple {12453#(< ~x~0 10)} [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 10)} is VALID [2022-02-20 20:07:11,966 INFO L290 TraceCheckUtils]: 51: Hoare triple {12453#(< ~x~0 10)} [132] L706-6-->L707: Formula: (< v_~x~0_4 12) InVars {~x~0=v_~x~0_4} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[] {12453#(< ~x~0 10)} is VALID [2022-02-20 20:07:11,966 INFO L290 TraceCheckUtils]: 50: Hoare triple {12453#(< ~x~0 10)} [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 10)} is VALID [2022-02-20 20:07:11,966 INFO L290 TraceCheckUtils]: 49: Hoare triple {12472#(< |ULTIMATE.start_fib_#t~post3#1| 9)} [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 10)} is VALID [2022-02-20 20:07:11,967 INFO L290 TraceCheckUtils]: 48: Hoare triple {12476#(< ~x~0 9)} [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| 9)} is VALID [2022-02-20 20:07:11,967 INFO L290 TraceCheckUtils]: 47: Hoare triple {12476#(< ~x~0 9)} [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 9)} is VALID [2022-02-20 20:07:11,967 INFO L290 TraceCheckUtils]: 46: Hoare triple {12476#(< ~x~0 9)} [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 9)} is VALID [2022-02-20 20:07:11,967 INFO L290 TraceCheckUtils]: 45: Hoare triple {12476#(< ~x~0 9)} [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 9)} is VALID [2022-02-20 20:07:11,968 INFO L290 TraceCheckUtils]: 44: Hoare triple {12476#(< ~x~0 9)} [132] L706-6-->L707: Formula: (< v_~x~0_4 12) InVars {~x~0=v_~x~0_4} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[] {12476#(< ~x~0 9)} is VALID [2022-02-20 20:07:11,968 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 9)} is VALID [2022-02-20 20:07:11,968 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 20:07:11,968 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 20:07:11,968 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 20:07:11,969 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 20:07:11,969 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 20:07:11,969 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 20:07:11,969 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 20:07:11,969 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 20:07:11,969 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 20:07:11,969 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 20:07:11,969 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 20:07:11,970 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 20:07:11,970 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 20:07:11,970 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 20:07:11,970 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 20:07:11,970 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 20:07:11,970 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 20:07:11,970 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 20:07:11,971 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 20:07:11,971 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 20:07:11,971 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 20:07:11,971 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 20:07:11,972 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 20:07:11,972 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 20:07:11,972 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 20:07:11,972 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 20:07:11,972 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 20:07:11,972 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 20:07:11,972 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 20:07:11,973 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 20:07:11,973 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 20:07:11,973 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 20:07:11,973 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 20:07:11,973 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 20:07:11,973 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 20:07:11,973 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 20:07:11,973 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 20:07:11,974 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 20:07:11,975 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 20:07:11,975 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 20:07:11,975 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 20:07:11,975 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 20:07:11,976 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 20:07:11,976 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 20:07:11,976 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1339695510] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 20:07:11,976 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 20:07:11,976 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 18 [2022-02-20 20:07:11,976 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1412973940] [2022-02-20 20:07:11,977 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 20:07:11,977 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 20:07:11,977 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:07:11,978 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 20:07:12,037 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 20:07:12,037 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2022-02-20 20:07:12,037 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:07:12,037 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2022-02-20 20:07:12,038 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=90, Invalid=216, Unknown=0, NotChecked=0, Total=306 [2022-02-20 20:07:12,039 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 81 out of 96 [2022-02-20 20:07:12,040 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 20:07:12,040 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:07:12,040 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 81 of 96 [2022-02-20 20:07:12,040 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand