./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread/fib_unsafe-12.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-12.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 c4525591fa85ffc9750f318a48c09fdd29dc0d26cd65c6303a681f57303fc1a4 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 20:07:05,350 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 20:07:05,351 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 20:07:05,377 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 20:07:05,377 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 20:07:05,379 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 20:07:05,380 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 20:07:05,384 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 20:07:05,385 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 20:07:05,388 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 20:07:05,389 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 20:07:05,390 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 20:07:05,390 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 20:07:05,392 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 20:07:05,393 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 20:07:05,395 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 20:07:05,396 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 20:07:05,396 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 20:07:05,398 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 20:07:05,402 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 20:07:05,403 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 20:07:05,403 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 20:07:05,404 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 20:07:05,405 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 20:07:05,409 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 20:07:05,410 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 20:07:05,410 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 20:07:05,411 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 20:07:05,411 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 20:07:05,412 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 20:07:05,413 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 20:07:05,413 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 20:07:05,415 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 20:07:05,415 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 20:07:05,416 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 20:07:05,416 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 20:07:05,417 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 20:07:05,417 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 20:07:05,417 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 20:07:05,417 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 20:07:05,418 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 20:07:05,419 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 20:07:05,445 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 20:07:05,446 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 20:07:05,446 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 20:07:05,446 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 20:07:05,447 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 20:07:05,447 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 20:07:05,448 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 20:07:05,448 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 20:07:05,448 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 20:07:05,448 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 20:07:05,449 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 20:07:05,449 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 20:07:05,449 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 20:07:05,449 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 20:07:05,449 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 20:07:05,449 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 20:07:05,449 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 20:07:05,450 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 20:07:05,450 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 20:07:05,450 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 20:07:05,450 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 20:07:05,450 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 20:07:05,450 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 20:07:05,450 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 20:07:05,451 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:07:05,451 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 20:07:05,451 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 20:07:05,451 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 20:07:05,451 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 20:07:05,451 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 20:07:05,452 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 20:07:05,452 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 20:07:05,452 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 20:07:05,452 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c4525591fa85ffc9750f318a48c09fdd29dc0d26cd65c6303a681f57303fc1a4 [2022-02-20 20:07:05,621 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 20:07:05,636 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 20:07:05,638 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 20:07:05,638 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 20:07:05,639 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 20:07:05,640 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread/fib_unsafe-12.i [2022-02-20 20:07:05,687 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d0728e9a9/2540c932898e462d89e642ce0534eb0e/FLAG7f8170685 [2022-02-20 20:07:06,023 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 20:07:06,023 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread/fib_unsafe-12.i [2022-02-20 20:07:06,044 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d0728e9a9/2540c932898e462d89e642ce0534eb0e/FLAG7f8170685 [2022-02-20 20:07:06,412 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d0728e9a9/2540c932898e462d89e642ce0534eb0e [2022-02-20 20:07:06,413 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 20:07:06,414 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 20:07:06,416 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 20:07:06,416 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 20:07:06,418 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 20:07:06,419 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:07:06" (1/1) ... [2022-02-20 20:07:06,420 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31a19fa5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:07:06, skipping insertion in model container [2022-02-20 20:07:06,420 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:07:06" (1/1) ... [2022-02-20 20:07:06,424 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 20:07:06,455 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 20:07:06,739 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-12.i[30813,30826] [2022-02-20 20:07:06,741 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:07:06,747 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 20:07:06,783 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-12.i[30813,30826] [2022-02-20 20:07:06,783 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:07:06,807 INFO L208 MainTranslator]: Completed translation [2022-02-20 20:07:06,807 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:07:06 WrapperNode [2022-02-20 20:07:06,807 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 20:07:06,808 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 20:07:06,808 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 20:07:06,808 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 20:07:06,813 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:07:06" (1/1) ... [2022-02-20 20:07:06,835 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:07:06" (1/1) ... [2022-02-20 20:07:06,861 INFO L137 Inliner]: procedures = 164, calls = 26, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 71 [2022-02-20 20:07:06,861 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 20:07:06,862 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 20:07:06,862 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 20:07:06,862 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 20:07:06,867 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:07:06" (1/1) ... [2022-02-20 20:07:06,867 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:07:06" (1/1) ... [2022-02-20 20:07:06,870 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:07:06" (1/1) ... [2022-02-20 20:07:06,871 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:07:06" (1/1) ... [2022-02-20 20:07:06,885 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:07:06" (1/1) ... [2022-02-20 20:07:06,888 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:07:06" (1/1) ... [2022-02-20 20:07:06,892 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:07:06" (1/1) ... [2022-02-20 20:07:06,894 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 20:07:06,898 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 20:07:06,898 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 20:07:06,898 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 20:07:06,899 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:07:06" (1/1) ... [2022-02-20 20:07:06,903 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:07:06,911 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 20:07:06,921 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 20:07:06,928 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 20:07:06,952 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2022-02-20 20:07:06,952 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2022-02-20 20:07:06,952 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2022-02-20 20:07:06,953 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2022-02-20 20:07:06,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-20 20:07:06,953 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-02-20 20:07:06,953 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 20:07:06,953 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 20:07:06,954 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 20:07:06,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 20:07:06,954 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-02-20 20:07:06,955 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 20:07:06,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 20:07:06,956 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 20:07:07,084 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 20:07:07,085 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 20:07:07,202 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 20:07:07,207 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 20:07:07,207 INFO L299 CfgBuilder]: Removed 3 assume(true) statements. [2022-02-20 20:07:07,208 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:07:07 BoogieIcfgContainer [2022-02-20 20:07:07,209 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 20:07:07,210 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 20:07:07,210 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 20:07:07,214 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 20:07:07,215 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 08:07:06" (1/3) ... [2022-02-20 20:07:07,215 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7fd83907 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:07:07, skipping insertion in model container [2022-02-20 20:07:07,215 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:07:06" (2/3) ... [2022-02-20 20:07:07,216 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7fd83907 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:07:07, skipping insertion in model container [2022-02-20 20:07:07,216 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:07:07" (3/3) ... [2022-02-20 20:07:07,217 INFO L111 eAbstractionObserver]: Analyzing ICFG fib_unsafe-12.i [2022-02-20 20:07:07,221 WARN L150 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-20 20:07:07,221 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 20:07:07,221 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-02-20 20:07:07,222 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-20 20:07:07,285 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:07,290 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:07,290 WARN L322 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:07,290 WARN L322 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:07,291 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:07,291 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:07,291 WARN L322 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:07,291 WARN L322 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:07,295 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:07,295 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:07,295 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:07,295 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:07,296 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:07,297 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:07,297 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:07,297 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:07,297 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:07,298 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:07,298 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:07,298 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:07,299 WARN L322 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:07,299 WARN L322 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:07,299 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:07,299 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:07,300 WARN L322 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:07,300 WARN L322 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:07,304 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:07,304 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:07,304 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:07,305 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:07,305 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:07,307 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:07,307 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:07,307 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:07,309 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:07,309 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:07,311 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:07,314 WARN L322 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:07,314 WARN L322 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:07,314 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:07,314 WARN L322 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:07,316 WARN L322 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:07,317 WARN L322 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:07,317 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:07,317 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:07,318 WARN L322 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:07:07,318 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-02-20 20:07:07,355 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 20:07:07,359 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 20:07:07,359 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2022-02-20 20:07:07,366 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 96 places, 96 transitions, 202 flow [2022-02-20 20:07:07,398 INFO L129 PetriNetUnfolder]: 7/94 cut-off events. [2022-02-20 20:07:07,399 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:07:07,402 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 20:07:07,402 INFO L82 GeneralOperation]: Start removeDead. Operand has 96 places, 96 transitions, 202 flow [2022-02-20 20:07:07,405 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 94 places, 94 transitions, 194 flow [2022-02-20 20:07:07,417 INFO L129 PetriNetUnfolder]: 7/85 cut-off events. [2022-02-20 20:07:07,417 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:07:07,418 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:07:07,418 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 20:07:07,418 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-20 20:07:07,421 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:07:07,422 INFO L85 PathProgramCache]: Analyzing trace with hash -1927097680, now seen corresponding path program 1 times [2022-02-20 20:07:07,427 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:07:07,429 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [210935258] [2022-02-20 20:07:07,430 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:07:07,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:07:07,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:07:07,638 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 20:07:07,639 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 20:07:07,639 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 20:07:07,639 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 20:07:07,640 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 20:07:07,640 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 20:07:07,640 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 20:07:07,640 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 20:07:07,640 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 20:07:07,641 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 20:07:07,641 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 20:07:07,642 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 20:07:07,642 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 20:07:07,642 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 20:07:07,643 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 20:07:07,645 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 20:07:07,645 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 20:07:07,645 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 20:07:07,645 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 20:07:07,646 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 20:07:07,646 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 20:07:07,646 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 20:07:07,647 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 20:07:07,647 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 20:07:07,651 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 20:07:07,651 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 20:07:07,652 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 20:07:07,653 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 20:07:07,654 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 20:07:07,654 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 20:07:07,655 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 20:07:07,655 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 20:07:07,655 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 20:07:07,656 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 20:07:07,656 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 20:07:07,656 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 20:07:07,657 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 20:07:07,657 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 20:07:07,657 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 20:07:07,657 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 20:07:07,657 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 20:07:07,658 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 20:07:07,658 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 20:07:07,658 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 20:07:07,659 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 20:07:07,659 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 20:07:07,659 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 20:07:07,660 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 20:07:07,660 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 20:07:07,660 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 20:07:07,662 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 20:07:07,663 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 20:07:07,663 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 20:07:07,664 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 20:07:07,665 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:07:07,665 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [210935258] [2022-02-20 20:07:07,665 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [210935258] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:07:07,666 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:07:07,666 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-20 20:07:07,667 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [656670015] [2022-02-20 20:07:07,667 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:07:07,676 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 20:07:07,677 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:07:07,679 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 20:07:07,728 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 20:07:07,728 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-02-20 20:07:07,728 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:07:07,752 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-02-20 20:07:07,753 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-02-20 20:07:07,754 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 89 out of 96 [2022-02-20 20:07:07,757 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 20:07:07,757 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:07:07,757 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 89 of 96 [2022-02-20 20:07:07,758 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:07:07,780 INFO L129 PetriNetUnfolder]: 3/89 cut-off events. [2022-02-20 20:07:07,780 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-02-20 20:07:07,781 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 20:07:07,782 INFO L132 encePairwiseOnDemand]: 92/96 looper letters, 2 selfloop transitions, 0 changer transitions 0/89 dead transitions. [2022-02-20 20:07:07,782 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 94 places, 89 transitions, 188 flow [2022-02-20 20:07:07,782 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 20:07:07,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2022-02-20 20:07:07,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 184 transitions. [2022-02-20 20:07:07,794 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9583333333333334 [2022-02-20 20:07:07,795 INFO L72 ComplementDD]: Start complementDD. Operand 2 states and 184 transitions. [2022-02-20 20:07:07,795 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2 states and 184 transitions. [2022-02-20 20:07:07,796 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:07:07,797 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 184 transitions. [2022-02-20 20:07:07,799 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 20:07:07,801 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 20:07:07,802 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 20:07:07,803 INFO L186 Difference]: Start difference. First operand has 94 places, 94 transitions, 194 flow. Second operand 2 states and 184 transitions. [2022-02-20 20:07:07,804 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 94 places, 89 transitions, 188 flow [2022-02-20 20:07:07,805 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 20:07:07,809 INFO L242 Difference]: Finished difference. Result has 92 places, 89 transitions, 182 flow [2022-02-20 20:07:07,811 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 20:07:07,815 INFO L334 CegarLoopForPetriNet]: 94 programPoint places, -2 predicate places. [2022-02-20 20:07:07,816 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 92 places, 89 transitions, 182 flow [2022-02-20 20:07:07,915 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 20:07:07,926 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 20:07:07,927 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:07:07,927 INFO L470 AbstractCegarLoop]: Abstraction has has 92 places, 89 transitions, 182 flow [2022-02-20 20:07:07,927 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 20:07:07,928 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:07:07,928 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 20:07:07,928 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 20:07:07,928 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-20 20:07:07,929 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:07:07,929 INFO L85 PathProgramCache]: Analyzing trace with hash 560415153, now seen corresponding path program 1 times [2022-02-20 20:07:07,929 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:07:07,929 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [696096806] [2022-02-20 20:07:07,929 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:07:07,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:07:07,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:07:08,031 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 20:07:08,032 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 20:07:08,032 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 20:07:08,032 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 20:07:08,032 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 20:07:08,033 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 20:07:08,034 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 20:07:08,034 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 20:07:08,035 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 20:07:08,035 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 20:07:08,035 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 20:07:08,035 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 20:07:08,035 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 20:07:08,035 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 20:07:08,036 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 20:07:08,036 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 20:07:08,036 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 20:07:08,036 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 20:07:08,036 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 20:07:08,036 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 20:07:08,037 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 20:07:08,037 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 20:07:08,037 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 20:07:08,037 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 20:07:08,038 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 20:07:08,038 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 20:07:08,038 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 20:07:08,038 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 20:07:08,039 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 20:07:08,041 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 20:07:08,041 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 20:07:08,041 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 20:07:08,042 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 20:07:08,042 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 20:07:08,042 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 20:07:08,042 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 20:07:08,042 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 20:07:08,043 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 20:07:08,044 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 20:07:08,044 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 20:07:08,044 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 20:07:08,044 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 20:07:08,044 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 20:07:08,045 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 20:07:08,046 INFO L290 TraceCheckUtils]: 44: Hoare triple {3297#(= ~x~0 0)} [131] L706-6-->L706-7: Formula: (not (< v_~x~0_3 26)) InVars {~x~0=v_~x~0_3} OutVars{~x~0=v_~x~0_3} AuxVars[] AssignedVars[] {3296#false} is VALID [2022-02-20 20:07:08,046 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 20:07:08,046 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 20:07:08,047 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 20:07:08,047 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 20:07:08,047 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 20:07:08,047 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 20:07:08,047 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 20:07:08,048 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 20:07:08,048 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 20:07:08,048 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:07:08,048 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [696096806] [2022-02-20 20:07:08,048 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [696096806] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:07:08,049 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:07:08,049 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 20:07:08,049 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1403099275] [2022-02-20 20:07:08,049 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:07:08,050 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 20:07:08,050 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:07:08,050 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 20:07:08,086 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 20:07:08,086 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 20:07:08,086 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:07:08,087 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 20:07:08,087 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 20:07:08,089 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 83 out of 96 [2022-02-20 20:07:08,089 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 20:07:08,089 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:07:08,089 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 83 of 96 [2022-02-20 20:07:08,090 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:07:08,134 INFO L129 PetriNetUnfolder]: 3/95 cut-off events. [2022-02-20 20:07:08,134 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:07:08,135 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 20:07:08,136 INFO L132 encePairwiseOnDemand]: 93/96 looper letters, 9 selfloop transitions, 2 changer transitions 0/92 dead transitions. [2022-02-20 20:07:08,136 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 94 places, 92 transitions, 210 flow [2022-02-20 20:07:08,136 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 20:07:08,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-02-20 20:07:08,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 261 transitions. [2022-02-20 20:07:08,147 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.90625 [2022-02-20 20:07:08,147 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 261 transitions. [2022-02-20 20:07:08,147 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 261 transitions. [2022-02-20 20:07:08,148 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:07:08,148 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 261 transitions. [2022-02-20 20:07:08,149 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 20:07:08,150 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 20:07:08,150 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 20:07:08,150 INFO L186 Difference]: Start difference. First operand has 92 places, 89 transitions, 182 flow. Second operand 3 states and 261 transitions. [2022-02-20 20:07:08,150 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 94 places, 92 transitions, 210 flow [2022-02-20 20:07:08,151 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 20:07:08,153 INFO L242 Difference]: Finished difference. Result has 95 places, 90 transitions, 194 flow [2022-02-20 20:07:08,153 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 20:07:08,154 INFO L334 CegarLoopForPetriNet]: 94 programPoint places, 1 predicate places. [2022-02-20 20:07:08,154 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 95 places, 90 transitions, 194 flow [2022-02-20 20:07:08,241 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 20:07:08,253 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 20:07:08,253 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:07:08,253 INFO L470 AbstractCegarLoop]: Abstraction has has 95 places, 90 transitions, 194 flow [2022-02-20 20:07:08,254 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 20:07:08,254 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:07:08,255 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 20:07:08,255 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 20:07:08,255 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-20 20:07:08,256 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:07:08,256 INFO L85 PathProgramCache]: Analyzing trace with hash -951035470, now seen corresponding path program 1 times [2022-02-20 20:07:08,256 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:07:08,256 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [101390595] [2022-02-20 20:07:08,256 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:07:08,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:07:08,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:07:08,360 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 20:07:08,360 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 20:07:08,360 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 20:07:08,361 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 20:07:08,361 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 20:07:08,361 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 20:07:08,361 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 20:07:08,361 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 20:07:08,361 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 20:07:08,362 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 20:07:08,362 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 20:07:08,362 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 20:07:08,363 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 20:07:08,363 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 20:07:08,364 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 20:07:08,364 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 20:07:08,370 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 20:07:08,371 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 20:07:08,373 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 20:07:08,373 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 20:07:08,374 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 20:07:08,374 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 20:07:08,374 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 20:07:08,375 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 20:07:08,375 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 20:07:08,376 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 20:07:08,376 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 20:07:08,376 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 20:07:08,376 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 20:07:08,376 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 20:07:08,376 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 20:07:08,377 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 20:07:08,379 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 20:07:08,379 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 20:07:08,379 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 20:07:08,379 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 20:07:08,380 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 20:07:08,380 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 20:07:08,380 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 20:07:08,380 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 20:07:08,380 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 20:07:08,380 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 20:07:08,381 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 20:07:08,382 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 20:07:08,382 INFO L290 TraceCheckUtils]: 44: Hoare triple {7095#(= ~x~0 0)} [132] L706-6-->L707: Formula: (< v_~x~0_4 26) 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 20:07:08,382 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 20:07:08,383 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 20:07:08,383 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 20:07:08,384 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 20:07:08,384 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 20:07:08,384 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 20:07:08,385 INFO L290 TraceCheckUtils]: 51: Hoare triple {7097#(<= ~x~0 1)} [131] L706-6-->L706-7: Formula: (not (< v_~x~0_3 26)) InVars {~x~0=v_~x~0_3} OutVars{~x~0=v_~x~0_3} AuxVars[] AssignedVars[] {7094#false} is VALID [2022-02-20 20:07:08,385 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 20:07:08,385 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 20:07:08,385 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 20:07:08,385 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 20:07:08,386 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 20:07:08,386 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 20:07:08,386 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 20:07:08,386 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 20:07:08,387 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 20:07:08,387 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:07:08,388 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [101390595] [2022-02-20 20:07:08,388 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [101390595] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 20:07:08,388 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [415319819] [2022-02-20 20:07:08,389 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:07:08,389 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 20:07:08,389 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 20:07:08,390 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 20:07:08,391 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 20:07:08,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:07:08,458 INFO L263 TraceCheckSpWp]: Trace formula consists of 152 conjuncts, 4 conjunts are in the unsatisfiable core [2022-02-20 20:07:08,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:07:08,481 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 20:07:08,685 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 20:07:08,685 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 20:07:08,685 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 20:07:08,686 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 20:07:08,686 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 20:07:08,686 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 20:07:08,686 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 20:07:08,686 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 20:07:08,687 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 20:07:08,687 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 20:07:08,687 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 20:07:08,687 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 20:07:08,687 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 20:07:08,687 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 20:07:08,688 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 20:07:08,688 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 20:07:08,688 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 20:07:08,688 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 20:07:08,688 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 20:07:08,688 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 20:07:08,689 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 20:07:08,689 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 20:07:08,689 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 20:07:08,689 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 20:07:08,689 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 20:07:08,690 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 20:07:08,690 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 20:07:08,690 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 20:07:08,690 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 20:07:08,690 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 20:07:08,690 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 20:07:08,691 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 20:07:08,691 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 20:07:08,691 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 20:07:08,691 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 20:07:08,691 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 20:07:08,692 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 20:07:08,692 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 20:07:08,692 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 20:07:08,692 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 20:07:08,692 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 20:07:08,693 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 20:07:08,693 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 20:07:08,695 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 20:07:08,696 INFO L290 TraceCheckUtils]: 44: Hoare triple {7230#(<= ~x~0 0)} [132] L706-6-->L707: Formula: (< v_~x~0_4 26) 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 20:07:08,696 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 20:07:08,696 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 20:07:08,697 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 20:07:08,697 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 20:07:08,698 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 20:07:08,698 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 20:07:08,699 INFO L290 TraceCheckUtils]: 51: Hoare triple {7097#(<= ~x~0 1)} [131] L706-6-->L706-7: Formula: (not (< v_~x~0_3 26)) InVars {~x~0=v_~x~0_3} OutVars{~x~0=v_~x~0_3} AuxVars[] AssignedVars[] {7094#false} is VALID [2022-02-20 20:07:08,699 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 20:07:08,699 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 20:07:08,699 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 20:07:08,699 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 20:07:08,700 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 20:07:08,700 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 20:07:08,700 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 20:07:08,700 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 20:07:08,701 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 20:07:08,701 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 20:07:08,859 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 20:07:08,859 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 20:07:08,859 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 20:07:08,859 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 20:07:08,860 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 20:07:08,860 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 20:07:08,860 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 20:07:08,860 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 20:07:08,860 INFO L290 TraceCheckUtils]: 51: Hoare triple {7304#(< ~x~0 26)} [131] L706-6-->L706-7: Formula: (not (< v_~x~0_3 26)) InVars {~x~0=v_~x~0_3} OutVars{~x~0=v_~x~0_3} AuxVars[] AssignedVars[] {7094#false} is VALID [2022-02-20 20:07:08,861 INFO L290 TraceCheckUtils]: 50: Hoare triple {7304#(< ~x~0 26)} [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 26)} is VALID [2022-02-20 20:07:08,862 INFO L290 TraceCheckUtils]: 49: Hoare triple {7311#(< |ULTIMATE.start_fib_#t~post3#1| 25)} [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 26)} is VALID [2022-02-20 20:07:08,862 INFO L290 TraceCheckUtils]: 48: Hoare triple {7315#(< ~x~0 25)} [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| 25)} is VALID [2022-02-20 20:07:08,862 INFO L290 TraceCheckUtils]: 47: Hoare triple {7315#(< ~x~0 25)} [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 25)} is VALID [2022-02-20 20:07:08,863 INFO L290 TraceCheckUtils]: 46: Hoare triple {7315#(< ~x~0 25)} [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 25)} is VALID [2022-02-20 20:07:08,863 INFO L290 TraceCheckUtils]: 45: Hoare triple {7315#(< ~x~0 25)} [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 25)} is VALID [2022-02-20 20:07:08,863 INFO L290 TraceCheckUtils]: 44: Hoare triple {7315#(< ~x~0 25)} [132] L706-6-->L707: Formula: (< v_~x~0_4 26) InVars {~x~0=v_~x~0_4} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[] {7315#(< ~x~0 25)} is VALID [2022-02-20 20:07:08,864 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 25)} is VALID [2022-02-20 20:07:08,864 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 20:07:08,864 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 20:07:08,864 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 20:07:08,864 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 20:07:08,864 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 20:07:08,864 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 20:07:08,864 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 20:07:08,864 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 20:07:08,864 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 20:07:08,865 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 20:07:08,865 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 20:07:08,865 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 20:07:08,865 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 20:07:08,865 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 20:07:08,866 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 20:07:08,866 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 20:07:08,866 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 20:07:08,866 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 20:07:08,866 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 20:07:08,867 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 20:07:08,867 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 20:07:08,868 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 20:07:08,868 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 20:07:08,868 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 20:07:08,868 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 20:07:08,868 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 20:07:08,868 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 20:07:08,868 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 20:07:08,869 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 20:07:08,869 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 20:07:08,869 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 20:07:08,869 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 20:07:08,869 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 20:07:08,869 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 20:07:08,869 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 20:07:08,870 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 20:07:08,870 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 20:07:08,870 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 20:07:08,870 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 20:07:08,870 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 20:07:08,871 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 20:07:08,871 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 20:07:08,871 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 20:07:08,873 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 20:07:08,873 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [415319819] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 20:07:08,873 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 20:07:08,874 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 10 [2022-02-20 20:07:08,874 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [899604062] [2022-02-20 20:07:08,874 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 20:07:08,875 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 20:07:08,877 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:07:08,877 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 20:07:08,916 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 20:07:08,916 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-02-20 20:07:08,917 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:07:08,917 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-02-20 20:07:08,917 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2022-02-20 20:07:08,918 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 81 out of 96 [2022-02-20 20:07:08,919 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 20:07:08,919 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:07:08,919 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 81 of 96 [2022-02-20 20:07:08,919 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:07:09,009 INFO L129 PetriNetUnfolder]: 3/104 cut-off events. [2022-02-20 20:07:09,010 INFO L130 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2022-02-20 20:07:09,011 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 20:07:09,012 INFO L132 encePairwiseOnDemand]: 90/96 looper letters, 10 selfloop transitions, 9 changer transitions 0/98 dead transitions. [2022-02-20 20:07:09,012 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 103 places, 98 transitions, 250 flow [2022-02-20 20:07:09,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-20 20:07:09,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-02-20 20:07:09,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 750 transitions. [2022-02-20 20:07:09,019 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8680555555555556 [2022-02-20 20:07:09,019 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 750 transitions. [2022-02-20 20:07:09,019 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 750 transitions. [2022-02-20 20:07:09,019 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:07:09,019 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 750 transitions. [2022-02-20 20:07:09,021 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 20:07:09,033 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 20:07:09,034 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 20:07:09,034 INFO L186 Difference]: Start difference. First operand has 95 places, 90 transitions, 194 flow. Second operand 9 states and 750 transitions. [2022-02-20 20:07:09,034 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 103 places, 98 transitions, 250 flow [2022-02-20 20:07:09,035 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 20:07:09,038 INFO L242 Difference]: Finished difference. Result has 105 places, 96 transitions, 242 flow [2022-02-20 20:07:09,038 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 20:07:09,040 INFO L334 CegarLoopForPetriNet]: 94 programPoint places, 11 predicate places. [2022-02-20 20:07:09,040 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 105 places, 96 transitions, 242 flow [2022-02-20 20:07:09,124 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 20:07:09,132 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 20:07:09,133 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:07:09,133 INFO L470 AbstractCegarLoop]: Abstraction has has 105 places, 96 transitions, 242 flow [2022-02-20 20:07:09,133 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 20:07:09,133 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:07:09,134 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 20:07:09,151 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 20:07:09,350 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 20:07:09,350 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-20 20:07:09,351 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:07:09,351 INFO L85 PathProgramCache]: Analyzing trace with hash 1666707666, now seen corresponding path program 2 times [2022-02-20 20:07:09,351 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:07:09,351 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1758579412] [2022-02-20 20:07:09,351 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:07:09,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:07:09,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:07:09,435 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 20:07:09,436 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 20:07:09,436 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 20:07:09,436 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 20:07:09,436 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 20:07:09,436 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 20:07:09,436 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 20:07:09,437 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 20:07:09,437 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 20:07:09,437 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 20:07:09,437 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 20:07:09,437 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 20:07:09,437 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 20:07:09,437 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 20:07:09,438 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 20:07:09,438 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 20:07:09,438 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 20:07:09,438 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 20:07:09,438 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 20:07:09,438 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 20:07:09,438 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 20:07:09,439 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 20:07:09,439 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 20:07:09,439 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 20:07:09,439 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 20:07:09,439 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 20:07:09,439 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 20:07:09,440 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 20:07:09,440 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 20:07:09,440 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 20:07:09,440 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 20:07:09,440 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 20:07:09,440 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 20:07:09,440 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 20:07:09,441 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 20:07:09,441 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 20:07:09,441 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 20:07:09,441 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 20:07:09,441 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 20:07:09,441 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 20:07:09,441 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 20:07:09,442 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 20:07:09,442 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 20:07:09,442 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 20:07:09,442 INFO L290 TraceCheckUtils]: 44: Hoare triple {12164#(= ~x~0 0)} [132] L706-6-->L707: Formula: (< v_~x~0_4 26) 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 20:07:09,443 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 20:07:09,443 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 20:07:09,443 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 20:07:09,444 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 20:07:09,444 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 20:07:09,444 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 20:07:09,445 INFO L290 TraceCheckUtils]: 51: Hoare triple {12166#(<= ~x~0 1)} [132] L706-6-->L707: Formula: (< v_~x~0_4 26) 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 20:07:09,445 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 20:07:09,445 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 20:07:09,446 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 20:07:09,446 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 20:07:09,448 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 20:07:09,449 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 20:07:09,449 INFO L290 TraceCheckUtils]: 58: Hoare triple {12168#(<= ~x~0 2)} [132] L706-6-->L707: Formula: (< v_~x~0_4 26) 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 20:07:09,449 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 20:07:09,449 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 20:07:09,450 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 20:07:09,450 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 20:07:09,450 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 20:07:09,451 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 20:07:09,451 INFO L290 TraceCheckUtils]: 65: Hoare triple {12170#(<= ~x~0 3)} [131] L706-6-->L706-7: Formula: (not (< v_~x~0_3 26)) InVars {~x~0=v_~x~0_3} OutVars{~x~0=v_~x~0_3} AuxVars[] AssignedVars[] {12163#false} is VALID [2022-02-20 20:07:09,451 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 20:07:09,451 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 20:07:09,452 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 20:07:09,452 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 20:07:09,452 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 20:07:09,452 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 20:07:09,452 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 20:07:09,452 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 20:07:09,453 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 20:07:09,453 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:07:09,453 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1758579412] [2022-02-20 20:07:09,453 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1758579412] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 20:07:09,453 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [694929826] [2022-02-20 20:07:09,453 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-20 20:07:09,453 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 20:07:09,454 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 20:07:09,455 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 20:07:09,456 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 20:07:09,518 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-02-20 20:07:09,518 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-20 20:07:09,519 INFO L263 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 8 conjunts are in the unsatisfiable core [2022-02-20 20:07:09,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:07:09,563 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 20:07:09,761 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 20:07:09,761 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 20:07:09,761 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 20:07:09,762 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 20:07:09,762 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 20:07:09,762 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 20:07:09,762 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 20:07:09,762 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 20:07:09,762 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 20:07:09,762 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 20:07:09,763 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 20:07:09,763 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 20:07:09,763 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 20:07:09,763 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 20:07:09,763 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 20:07:09,763 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 20:07:09,763 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 20:07:09,766 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 20:07:09,767 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 20:07:09,771 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 20:07:09,771 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 20:07:09,771 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 20:07:09,772 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 20:07:09,772 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 20:07:09,772 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 20:07:09,772 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 20:07:09,772 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 20:07:09,772 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 20:07:09,772 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 20:07:09,773 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 20:07:09,773 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 20:07:09,773 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 20:07:09,773 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 20:07:09,773 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 20:07:09,773 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 20:07:09,773 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 20:07:09,773 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 20:07:09,774 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 20:07:09,774 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 20:07:09,774 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 20:07:09,774 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 20:07:09,774 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 20:07:09,774 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 20:07:09,775 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 20:07:09,775 INFO L290 TraceCheckUtils]: 44: Hoare triple {12303#(<= ~x~0 0)} [132] L706-6-->L707: Formula: (< v_~x~0_4 26) 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 20:07:09,775 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 20:07:09,776 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 20:07:09,776 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 20:07:09,776 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 20:07:09,777 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 20:07:09,777 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 20:07:09,777 INFO L290 TraceCheckUtils]: 51: Hoare triple {12166#(<= ~x~0 1)} [132] L706-6-->L707: Formula: (< v_~x~0_4 26) 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 20:07:09,777 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 20:07:09,778 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 20:07:09,778 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 20:07:09,778 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 20:07:09,779 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 20:07:09,779 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 20:07:09,779 INFO L290 TraceCheckUtils]: 58: Hoare triple {12168#(<= ~x~0 2)} [132] L706-6-->L707: Formula: (< v_~x~0_4 26) 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 20:07:09,779 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 20:07:09,780 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 20:07:09,780 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 20:07:09,780 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 20:07:09,781 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 20:07:09,781 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 20:07:09,781 INFO L290 TraceCheckUtils]: 65: Hoare triple {12170#(<= ~x~0 3)} [131] L706-6-->L706-7: Formula: (not (< v_~x~0_3 26)) InVars {~x~0=v_~x~0_3} OutVars{~x~0=v_~x~0_3} AuxVars[] AssignedVars[] {12163#false} is VALID [2022-02-20 20:07:09,781 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 20:07:09,782 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 20:07:09,782 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 20:07:09,782 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 20:07:09,782 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 20:07:09,782 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 20:07:09,782 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 20:07:09,782 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 20:07:09,783 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 20:07:09,783 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 20:07:10,033 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 20:07:10,033 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 20:07:10,033 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 20:07:10,033 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 20:07:10,033 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 20:07:10,033 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 20:07:10,033 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 20:07:10,034 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 20:07:10,035 INFO L290 TraceCheckUtils]: 65: Hoare triple {12419#(< ~x~0 26)} [131] L706-6-->L706-7: Formula: (not (< v_~x~0_3 26)) InVars {~x~0=v_~x~0_3} OutVars{~x~0=v_~x~0_3} AuxVars[] AssignedVars[] {12163#false} is VALID [2022-02-20 20:07:10,035 INFO L290 TraceCheckUtils]: 64: Hoare triple {12419#(< ~x~0 26)} [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 26)} is VALID [2022-02-20 20:07:10,036 INFO L290 TraceCheckUtils]: 63: Hoare triple {12426#(< |ULTIMATE.start_fib_#t~post3#1| 25)} [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 26)} is VALID [2022-02-20 20:07:10,036 INFO L290 TraceCheckUtils]: 62: Hoare triple {12430#(< ~x~0 25)} [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| 25)} is VALID [2022-02-20 20:07:10,037 INFO L290 TraceCheckUtils]: 61: Hoare triple {12430#(< ~x~0 25)} [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 25)} is VALID [2022-02-20 20:07:10,037 INFO L290 TraceCheckUtils]: 60: Hoare triple {12430#(< ~x~0 25)} [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 25)} is VALID [2022-02-20 20:07:10,037 INFO L290 TraceCheckUtils]: 59: Hoare triple {12430#(< ~x~0 25)} [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 25)} is VALID [2022-02-20 20:07:10,038 INFO L290 TraceCheckUtils]: 58: Hoare triple {12430#(< ~x~0 25)} [132] L706-6-->L707: Formula: (< v_~x~0_4 26) InVars {~x~0=v_~x~0_4} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[] {12430#(< ~x~0 25)} is VALID [2022-02-20 20:07:10,038 INFO L290 TraceCheckUtils]: 57: Hoare triple {12430#(< ~x~0 25)} [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 25)} is VALID [2022-02-20 20:07:10,038 INFO L290 TraceCheckUtils]: 56: Hoare triple {12449#(< |ULTIMATE.start_fib_#t~post3#1| 24)} [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 25)} is VALID [2022-02-20 20:07:10,039 INFO L290 TraceCheckUtils]: 55: Hoare triple {12453#(< ~x~0 24)} [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| 24)} is VALID [2022-02-20 20:07:10,039 INFO L290 TraceCheckUtils]: 54: Hoare triple {12453#(< ~x~0 24)} [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 24)} is VALID [2022-02-20 20:07:10,039 INFO L290 TraceCheckUtils]: 53: Hoare triple {12453#(< ~x~0 24)} [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 24)} is VALID [2022-02-20 20:07:10,040 INFO L290 TraceCheckUtils]: 52: Hoare triple {12453#(< ~x~0 24)} [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 24)} is VALID [2022-02-20 20:07:10,040 INFO L290 TraceCheckUtils]: 51: Hoare triple {12453#(< ~x~0 24)} [132] L706-6-->L707: Formula: (< v_~x~0_4 26) InVars {~x~0=v_~x~0_4} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[] {12453#(< ~x~0 24)} is VALID [2022-02-20 20:07:10,040 INFO L290 TraceCheckUtils]: 50: Hoare triple {12453#(< ~x~0 24)} [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 24)} is VALID [2022-02-20 20:07:10,041 INFO L290 TraceCheckUtils]: 49: Hoare triple {12472#(< |ULTIMATE.start_fib_#t~post3#1| 23)} [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 24)} is VALID [2022-02-20 20:07:10,041 INFO L290 TraceCheckUtils]: 48: Hoare triple {12476#(< ~x~0 23)} [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| 23)} is VALID [2022-02-20 20:07:10,041 INFO L290 TraceCheckUtils]: 47: Hoare triple {12476#(< ~x~0 23)} [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 23)} is VALID [2022-02-20 20:07:10,042 INFO L290 TraceCheckUtils]: 46: Hoare triple {12476#(< ~x~0 23)} [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 23)} is VALID [2022-02-20 20:07:10,042 INFO L290 TraceCheckUtils]: 45: Hoare triple {12476#(< ~x~0 23)} [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 23)} is VALID [2022-02-20 20:07:10,042 INFO L290 TraceCheckUtils]: 44: Hoare triple {12476#(< ~x~0 23)} [132] L706-6-->L707: Formula: (< v_~x~0_4 26) InVars {~x~0=v_~x~0_4} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[] {12476#(< ~x~0 23)} is VALID [2022-02-20 20:07:10,043 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 23)} is VALID [2022-02-20 20:07:10,043 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 20:07:10,043 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 20:07:10,043 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 20:07:10,043 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 20:07:10,043 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 20:07:10,044 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 20:07:10,044 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 20:07:10,044 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 20:07:10,044 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 20:07:10,044 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 20:07:10,044 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 20:07:10,044 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 20:07:10,044 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 20:07:10,045 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 20:07:10,045 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 20:07:10,045 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 20:07:10,045 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 20:07:10,045 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 20:07:10,045 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 20:07:10,045 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 20:07:10,045 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 20:07:10,046 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 20:07:10,046 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 20:07:10,046 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 20:07:10,046 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 20:07:10,046 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 20:07:10,046 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 20:07:10,046 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 20:07:10,046 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 20:07:10,047 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 20:07:10,047 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 20:07:10,047 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 20:07:10,047 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 20:07:10,047 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 20:07:10,047 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 20:07:10,047 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 20:07:10,047 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 20:07:10,047 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 20:07:10,048 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 20:07:10,048 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 20:07:10,048 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 20:07:10,048 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 20:07:10,048 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 20:07:10,048 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 20:07:10,049 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [694929826] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 20:07:10,049 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 20:07:10,049 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 18 [2022-02-20 20:07:10,049 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1286558806] [2022-02-20 20:07:10,049 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 20:07:10,050 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 20:07:10,050 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:07:10,050 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 20:07:10,116 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 20:07:10,117 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2022-02-20 20:07:10,117 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:07:10,117 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2022-02-20 20:07:10,117 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=90, Invalid=216, Unknown=0, NotChecked=0, Total=306 [2022-02-20 20:07:10,119 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 81 out of 96 [2022-02-20 20:07:10,120 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 20:07:10,120 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:07:10,120 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 81 of 96 [2022-02-20 20:07:10,120 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand