./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/safe026_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.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-wmm/safe026_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.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 497394b95b3d1d02ab9ce49b64d507b876172aa5c11270440b3f7ed6bf5019ac --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 20:33:04,360 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 20:33:04,362 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 20:33:04,394 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 20:33:04,395 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 20:33:04,396 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 20:33:04,397 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 20:33:04,398 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 20:33:04,400 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 20:33:04,401 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 20:33:04,401 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 20:33:04,402 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 20:33:04,403 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 20:33:04,404 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 20:33:04,405 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 20:33:04,406 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 20:33:04,406 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 20:33:04,407 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 20:33:04,408 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 20:33:04,410 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 20:33:04,411 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 20:33:04,412 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 20:33:04,413 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 20:33:04,414 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 20:33:04,416 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 20:33:04,416 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 20:33:04,416 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 20:33:04,417 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 20:33:04,417 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 20:33:04,418 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 20:33:04,418 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 20:33:04,419 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 20:33:04,420 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 20:33:04,420 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 20:33:04,421 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 20:33:04,421 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 20:33:04,422 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 20:33:04,422 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 20:33:04,422 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 20:33:04,423 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 20:33:04,424 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 20:33:04,425 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 20:33:04,441 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 20:33:04,441 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 20:33:04,441 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 20:33:04,441 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 20:33:04,442 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 20:33:04,442 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 20:33:04,443 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 20:33:04,443 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 20:33:04,444 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 20:33:04,444 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 20:33:04,444 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 20:33:04,444 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 20:33:04,444 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 20:33:04,445 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 20:33:04,445 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 20:33:04,445 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 20:33:04,445 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 20:33:04,446 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 20:33:04,446 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 20:33:04,446 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 20:33:04,446 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 20:33:04,446 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 20:33:04,447 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 20:33:04,447 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 20:33:04,447 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:33:04,447 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 20:33:04,448 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 20:33:04,448 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 20:33:04,448 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 20:33:04,448 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 20:33:04,448 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 20:33:04,449 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 20:33:04,449 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 20:33:04,449 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 497394b95b3d1d02ab9ce49b64d507b876172aa5c11270440b3f7ed6bf5019ac [2022-02-20 20:33:04,690 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 20:33:04,718 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 20:33:04,721 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 20:33:04,721 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 20:33:04,722 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 20:33:04,723 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/safe026_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2022-02-20 20:33:04,777 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a785e58a6/cc3325ad47924c7db74e30900d2ba74a/FLAGac8650542 [2022-02-20 20:33:05,223 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 20:33:05,224 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/safe026_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2022-02-20 20:33:05,236 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a785e58a6/cc3325ad47924c7db74e30900d2ba74a/FLAGac8650542 [2022-02-20 20:33:05,258 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a785e58a6/cc3325ad47924c7db74e30900d2ba74a [2022-02-20 20:33:05,260 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 20:33:05,263 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 20:33:05,265 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 20:33:05,265 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 20:33:05,268 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 20:33:05,269 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:33:05" (1/1) ... [2022-02-20 20:33:05,270 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e87fd0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:33:05, skipping insertion in model container [2022-02-20 20:33:05,270 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:33:05" (1/1) ... [2022-02-20 20:33:05,275 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 20:33:05,329 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 20:33:05,441 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-wmm/safe026_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i[996,1009] [2022-02-20 20:33:05,609 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:33:05,616 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 20:33:05,626 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-wmm/safe026_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i[996,1009] [2022-02-20 20:33:05,692 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:33:05,732 INFO L208 MainTranslator]: Completed translation [2022-02-20 20:33:05,733 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:33:05 WrapperNode [2022-02-20 20:33:05,733 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 20:33:05,734 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 20:33:05,734 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 20:33:05,734 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 20:33:05,740 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:33:05" (1/1) ... [2022-02-20 20:33:05,772 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:33:05" (1/1) ... [2022-02-20 20:33:05,808 INFO L137 Inliner]: procedures = 176, calls = 52, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 175 [2022-02-20 20:33:05,809 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 20:33:05,809 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 20:33:05,809 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 20:33:05,809 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 20:33:05,816 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:33:05" (1/1) ... [2022-02-20 20:33:05,816 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:33:05" (1/1) ... [2022-02-20 20:33:05,826 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:33:05" (1/1) ... [2022-02-20 20:33:05,827 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:33:05" (1/1) ... [2022-02-20 20:33:05,838 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:33:05" (1/1) ... [2022-02-20 20:33:05,840 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:33:05" (1/1) ... [2022-02-20 20:33:05,845 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:33:05" (1/1) ... [2022-02-20 20:33:05,852 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 20:33:05,853 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 20:33:05,853 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 20:33:05,853 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 20:33:05,854 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:33:05" (1/1) ... [2022-02-20 20:33:05,860 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:33:05,868 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 20:33:05,888 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 20:33:05,892 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 20:33:05,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-20 20:33:05,917 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-02-20 20:33:05,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 20:33:05,918 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 20:33:05,918 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 20:33:05,919 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-02-20 20:33:05,919 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-02-20 20:33:05,919 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-02-20 20:33:05,920 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-02-20 20:33:05,923 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-02-20 20:33:05,923 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-02-20 20:33:05,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 20:33:05,923 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-02-20 20:33:05,924 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 20:33:05,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 20:33:05,925 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 20:33:06,046 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 20:33:06,048 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 20:33:06,540 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 20:33:06,891 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 20:33:06,891 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-02-20 20:33:06,894 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:33:06 BoogieIcfgContainer [2022-02-20 20:33:06,894 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 20:33:06,897 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 20:33:06,897 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 20:33:06,900 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 20:33:06,901 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 08:33:05" (1/3) ... [2022-02-20 20:33:06,901 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6b5770b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:33:06, skipping insertion in model container [2022-02-20 20:33:06,901 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:33:05" (2/3) ... [2022-02-20 20:33:06,902 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6b5770b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:33:06, skipping insertion in model container [2022-02-20 20:33:06,902 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:33:06" (3/3) ... [2022-02-20 20:33:06,905 INFO L111 eAbstractionObserver]: Analyzing ICFG safe026_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2022-02-20 20:33:06,909 WARN L150 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-20 20:33:06,910 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 20:33:06,910 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-02-20 20:33:06,910 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-20 20:33:06,979 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,979 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,979 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,980 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,980 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,980 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,980 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,981 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,981 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,982 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,982 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,982 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,982 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,983 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,983 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,983 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,984 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,984 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,984 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,984 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,985 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,985 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,985 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,986 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,986 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,987 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,987 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,987 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,987 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,987 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,988 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,988 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,989 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,989 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,989 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,989 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,990 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,990 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,990 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,990 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,990 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,990 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,991 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,991 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,991 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,991 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,991 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,992 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,992 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,992 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,992 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,993 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,993 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,993 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,993 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,993 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,994 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,994 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,994 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,995 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,995 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,995 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,995 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,995 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,996 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,996 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,996 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,996 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,996 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,997 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,997 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,997 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,997 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,997 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,997 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,998 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,998 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,998 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,998 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,999 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:06,999 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,001 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,001 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,002 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,002 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,002 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,002 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,002 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,003 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,003 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,007 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,008 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,008 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,008 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,008 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,008 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,008 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,009 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,009 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,009 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,009 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,009 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,009 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,009 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,009 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,010 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,012 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,013 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,013 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,013 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,013 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,013 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,013 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,014 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,014 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,014 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,014 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,014 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,014 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,014 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,015 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,015 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,015 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,015 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,015 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,015 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,015 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,015 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,016 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,016 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,016 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,016 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,016 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,016 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,017 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,017 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,017 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,017 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,017 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,017 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,017 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,018 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,018 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,018 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,020 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,020 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,020 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,021 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,021 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,021 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,021 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,022 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,022 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,022 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,024 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,024 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,024 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,024 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,025 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,025 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,025 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,025 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,029 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,030 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,030 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,030 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,030 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,030 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,030 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,031 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,031 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,031 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,031 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,032 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,033 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,033 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,033 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,033 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,033 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,033 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,034 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,034 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,034 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,034 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,035 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,035 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,035 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,035 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,035 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,036 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,036 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,036 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,036 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,036 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,036 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,037 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,037 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,037 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,037 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,037 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,037 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,037 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,038 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,038 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,038 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,038 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,038 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,039 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,042 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,042 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,042 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,042 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,042 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,043 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,043 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,043 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,043 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:33:07,044 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-02-20 20:33:07,086 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 20:33:07,092 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 20:33:07,093 INFO L340 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2022-02-20 20:33:07,104 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 121 places, 113 transitions, 241 flow [2022-02-20 20:33:07,156 INFO L129 PetriNetUnfolder]: 2/110 cut-off events. [2022-02-20 20:33:07,156 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:33:07,159 INFO L84 FinitePrefix]: Finished finitePrefix Result has 120 conditions, 110 events. 2/110 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 51 event pairs, 0 based on Foata normal form. 0/106 useless extension candidates. Maximal degree in co-relation 72. Up to 2 conditions per place. [2022-02-20 20:33:07,160 INFO L82 GeneralOperation]: Start removeDead. Operand has 121 places, 113 transitions, 241 flow [2022-02-20 20:33:07,164 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 118 places, 110 transitions, 229 flow [2022-02-20 20:33:07,177 INFO L129 PetriNetUnfolder]: 0/45 cut-off events. [2022-02-20 20:33:07,177 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:33:07,177 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:33:07,178 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] [2022-02-20 20:33:07,178 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting P0Err0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-02-20 20:33:07,183 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:33:07,183 INFO L85 PathProgramCache]: Analyzing trace with hash 2121349431, now seen corresponding path program 1 times [2022-02-20 20:33:07,193 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:33:07,194 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1745722759] [2022-02-20 20:33:07,194 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:33:07,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:33:07,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:33:07,481 INFO L290 TraceCheckUtils]: 0: Hoare triple {124#true} [952] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {124#true} is VALID [2022-02-20 20:33:07,481 INFO L290 TraceCheckUtils]: 1: Hoare triple {124#true} [891] 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] {124#true} is VALID [2022-02-20 20:33:07,481 INFO L290 TraceCheckUtils]: 2: Hoare triple {124#true} [957] L-1-1-->L-1-2: Formula: (= (select |v_#valid_7| 0) 0) InVars {#valid=|v_#valid_7|} OutVars{#valid=|v_#valid_7|} AuxVars[] AssignedVars[] {124#true} is VALID [2022-02-20 20:33:07,482 INFO L290 TraceCheckUtils]: 3: Hoare triple {124#true} [962] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {124#true} is VALID [2022-02-20 20:33:07,482 INFO L290 TraceCheckUtils]: 4: Hoare triple {124#true} [961] L17-->L17-1: Formula: (and (= (select |v_#valid_8| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_8|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[] {124#true} is VALID [2022-02-20 20:33:07,482 INFO L290 TraceCheckUtils]: 5: Hoare triple {124#true} [922] L17-1-->L17-2: 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[] {124#true} is VALID [2022-02-20 20:33:07,482 INFO L290 TraceCheckUtils]: 6: Hoare triple {124#true} [863] L17-2-->L17-3: 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[] {124#true} is VALID [2022-02-20 20:33:07,483 INFO L290 TraceCheckUtils]: 7: Hoare triple {124#true} [929] L17-3-->L17-4: Formula: (and (= (select |v_#valid_9| 2) 1) (= 65 (select |v_#length_2| 2))) InVars {#length=|v_#length_2|, #valid=|v_#valid_9|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_9|} AuxVars[] AssignedVars[] {124#true} is VALID [2022-02-20 20:33:07,483 INFO L290 TraceCheckUtils]: 8: Hoare triple {124#true} [862] L17-4-->L711: Formula: (= v_~__unbuffered_cnt~0_7 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_7} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {124#true} is VALID [2022-02-20 20:33:07,483 INFO L290 TraceCheckUtils]: 9: Hoare triple {124#true} [893] L711-->L713: Formula: (= v_~__unbuffered_p2_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p2_EAX~0] {124#true} is VALID [2022-02-20 20:33:07,483 INFO L290 TraceCheckUtils]: 10: Hoare triple {124#true} [937] L713-->L714: Formula: (= v_~__unbuffered_p2_EBX~0_3 0) InVars {} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0] {124#true} is VALID [2022-02-20 20:33:07,484 INFO L290 TraceCheckUtils]: 11: Hoare triple {124#true} [860] L714-->L715: Formula: (= v_~main$tmp_guard0~0_1 0) InVars {} OutVars{~main$tmp_guard0~0=v_~main$tmp_guard0~0_1} AuxVars[] AssignedVars[~main$tmp_guard0~0] {124#true} is VALID [2022-02-20 20:33:07,485 INFO L290 TraceCheckUtils]: 12: Hoare triple {124#true} [866] L715-->L717: Formula: (= v_~main$tmp_guard1~0_3 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {124#true} is VALID [2022-02-20 20:33:07,485 INFO L290 TraceCheckUtils]: 13: Hoare triple {124#true} [874] L717-->L719: Formula: (= v_~x~0_5 0) InVars {} OutVars{~x~0=v_~x~0_5} AuxVars[] AssignedVars[~x~0] {124#true} is VALID [2022-02-20 20:33:07,485 INFO L290 TraceCheckUtils]: 14: Hoare triple {124#true} [915] L719-->L720: Formula: (= v_~y~0_13 0) InVars {} OutVars{~y~0=v_~y~0_13} AuxVars[] AssignedVars[~y~0] {124#true} is VALID [2022-02-20 20:33:07,486 INFO L290 TraceCheckUtils]: 15: Hoare triple {124#true} [881] L720-->L721: Formula: (= v_~y$flush_delayed~0_5 0) InVars {} OutVars{~y$flush_delayed~0=v_~y$flush_delayed~0_5} AuxVars[] AssignedVars[~y$flush_delayed~0] {124#true} is VALID [2022-02-20 20:33:07,486 INFO L290 TraceCheckUtils]: 16: Hoare triple {124#true} [923] L721-->L722: Formula: (= 0 v_~y$mem_tmp~0_3) InVars {} OutVars{~y$mem_tmp~0=v_~y$mem_tmp~0_3} AuxVars[] AssignedVars[~y$mem_tmp~0] {124#true} is VALID [2022-02-20 20:33:07,486 INFO L290 TraceCheckUtils]: 17: Hoare triple {124#true} [910] L722-->L723: Formula: (= v_~y$r_buff0_thd0~0_12 0) InVars {} OutVars{~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_12} AuxVars[] AssignedVars[~y$r_buff0_thd0~0] {124#true} is VALID [2022-02-20 20:33:07,486 INFO L290 TraceCheckUtils]: 18: Hoare triple {124#true} [966] L723-->L724: Formula: (= v_~y$r_buff0_thd1~0_15 0) InVars {} OutVars{~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_15} AuxVars[] AssignedVars[~y$r_buff0_thd1~0] {124#true} is VALID [2022-02-20 20:33:07,487 INFO L290 TraceCheckUtils]: 19: Hoare triple {124#true} [875] L724-->L725: Formula: (= v_~y$r_buff0_thd2~0_14 0) InVars {} OutVars{~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_14} AuxVars[] AssignedVars[~y$r_buff0_thd2~0] {124#true} is VALID [2022-02-20 20:33:07,487 INFO L290 TraceCheckUtils]: 20: Hoare triple {124#true} [861] L725-->L726: Formula: (= v_~y$r_buff0_thd3~0_46 0) InVars {} OutVars{~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_46} AuxVars[] AssignedVars[~y$r_buff0_thd3~0] {124#true} is VALID [2022-02-20 20:33:07,488 INFO L290 TraceCheckUtils]: 21: Hoare triple {124#true} [927] L726-->L727: Formula: (= v_~y$r_buff1_thd0~0_8 0) InVars {} OutVars{~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_8} AuxVars[] AssignedVars[~y$r_buff1_thd0~0] {124#true} is VALID [2022-02-20 20:33:07,488 INFO L290 TraceCheckUtils]: 22: Hoare triple {124#true} [871] L727-->L728: Formula: (= v_~y$r_buff1_thd1~0_10 0) InVars {} OutVars{~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~y$r_buff1_thd1~0] {124#true} is VALID [2022-02-20 20:33:07,488 INFO L290 TraceCheckUtils]: 23: Hoare triple {124#true} [911] L728-->L729: Formula: (= 0 v_~y$r_buff1_thd2~0_10) InVars {} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~y$r_buff1_thd2~0] {124#true} is VALID [2022-02-20 20:33:07,489 INFO L290 TraceCheckUtils]: 24: Hoare triple {124#true} [887] L729-->L730: Formula: (= 0 v_~y$r_buff1_thd3~0_27) InVars {} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27} AuxVars[] AssignedVars[~y$r_buff1_thd3~0] {124#true} is VALID [2022-02-20 20:33:07,489 INFO L290 TraceCheckUtils]: 25: Hoare triple {124#true} [904] L730-->L731: Formula: (= v_~y$read_delayed~0_1 0) InVars {} OutVars{~y$read_delayed~0=v_~y$read_delayed~0_1} AuxVars[] AssignedVars[~y$read_delayed~0] {124#true} is VALID [2022-02-20 20:33:07,489 INFO L290 TraceCheckUtils]: 26: Hoare triple {124#true} [935] L731-->L732: Formula: (and (= v_~y$read_delayed_var~0.base_1 0) (= v_~y$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_1, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~y$read_delayed_var~0.offset, ~y$read_delayed_var~0.base] {124#true} is VALID [2022-02-20 20:33:07,489 INFO L290 TraceCheckUtils]: 27: Hoare triple {124#true} [879] L732-->L733: Formula: (= v_~y$w_buff0~0_12 0) InVars {} OutVars{~y$w_buff0~0=v_~y$w_buff0~0_12} AuxVars[] AssignedVars[~y$w_buff0~0] {124#true} is VALID [2022-02-20 20:33:07,490 INFO L290 TraceCheckUtils]: 28: Hoare triple {124#true} [934] L733-->L734: Formula: (= v_~y$w_buff0_used~0_82 0) InVars {} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_82} AuxVars[] AssignedVars[~y$w_buff0_used~0] {126#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:33:07,491 INFO L290 TraceCheckUtils]: 29: Hoare triple {126#(= ~y$w_buff0_used~0 0)} [936] L734-->L735: Formula: (= v_~y$w_buff1~0_11 0) InVars {} OutVars{~y$w_buff1~0=v_~y$w_buff1~0_11} AuxVars[] AssignedVars[~y$w_buff1~0] {126#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:33:07,491 INFO L290 TraceCheckUtils]: 30: Hoare triple {126#(= ~y$w_buff0_used~0 0)} [958] L735-->L736: Formula: (= v_~y$w_buff1_used~0_50 0) InVars {} OutVars{~y$w_buff1_used~0=v_~y$w_buff1_used~0_50} AuxVars[] AssignedVars[~y$w_buff1_used~0] {126#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:33:07,492 INFO L290 TraceCheckUtils]: 31: Hoare triple {126#(= ~y$w_buff0_used~0 0)} [886] L736-->L737: Formula: (= v_~weak$$choice0~0_2 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_2} AuxVars[] AssignedVars[~weak$$choice0~0] {126#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:33:07,492 INFO L290 TraceCheckUtils]: 32: Hoare triple {126#(= ~y$w_buff0_used~0 0)} [878] L737-->L-1-3: Formula: (= v_~weak$$choice2~0_15 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_15} AuxVars[] AssignedVars[~weak$$choice2~0] {126#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:33:07,493 INFO L290 TraceCheckUtils]: 33: Hoare triple {126#(= ~y$w_buff0_used~0 0)} [965] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {126#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:33:07,495 INFO L290 TraceCheckUtils]: 34: Hoare triple {126#(= ~y$w_buff0_used~0 0)} [896] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {126#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:33:07,499 INFO L290 TraceCheckUtils]: 35: Hoare triple {126#(= ~y$w_buff0_used~0 0)} [872] L-1-5-->L-1-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {126#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:33:07,500 INFO L290 TraceCheckUtils]: 36: Hoare triple {126#(= ~y$w_buff0_used~0 0)} [945] L-1-6-->L828: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_1|, ULTIMATE.start_main_#t~nondet45#1=|v_ULTIMATE.start_main_#t~nondet45#1_1|, ULTIMATE.start_main_#t~nondet47#1=|v_ULTIMATE.start_main_#t~nondet47#1_1|, ULTIMATE.start_main_#t~nondet49#1=|v_ULTIMATE.start_main_#t~nondet49#1_1|, ULTIMATE.start_main_~#t2393~0#1.offset=|v_ULTIMATE.start_main_~#t2393~0#1.offset_3|, ULTIMATE.start_main_~#t2395~0#1.offset=|v_ULTIMATE.start_main_~#t2395~0#1.offset_3|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_2|, ULTIMATE.start_main_~#t2394~0#1.base=|v_ULTIMATE.start_main_~#t2394~0#1.base_3|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_5|, ULTIMATE.start_main_~#t2394~0#1.offset=|v_ULTIMATE.start_main_~#t2394~0#1.offset_3|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_5|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_1|, ULTIMATE.start_main_~#t2393~0#1.base=|v_ULTIMATE.start_main_~#t2393~0#1.base_3|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_1|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_5|, ULTIMATE.start_main_~#t2395~0#1.base=|v_ULTIMATE.start_main_~#t2395~0#1.base_3|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_5|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre48#1, ULTIMATE.start_main_#t~nondet45#1, ULTIMATE.start_main_#t~nondet47#1, ULTIMATE.start_main_#t~nondet49#1, ULTIMATE.start_main_~#t2393~0#1.offset, ULTIMATE.start_main_~#t2395~0#1.offset, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_~#t2394~0#1.base, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_~#t2394~0#1.offset, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_~#t2393~0#1.base, ULTIMATE.start_main_#t~pre46#1, ULTIMATE.start_main_#t~ite55#1, ULTIMATE.start_main_~#t2395~0#1.base, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~pre44#1] {126#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:33:07,500 INFO L290 TraceCheckUtils]: 37: Hoare triple {126#(= ~y$w_buff0_used~0 0)} [956] L828-->L828-1: Formula: (and (= 0 |v_ULTIMATE.start_main_~#t2393~0#1.offset_4|) (= (store |v_#valid_11| |v_ULTIMATE.start_main_~#t2393~0#1.base_4| 1) |v_#valid_10|) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t2393~0#1.base_4| 4)) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t2393~0#1.base_4|) (= (select |v_#valid_11| |v_ULTIMATE.start_main_~#t2393~0#1.base_4|) 0) (not (= |v_ULTIMATE.start_main_~#t2393~0#1.base_4| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_11|} OutVars{ULTIMATE.start_main_~#t2393~0#1.base=|v_ULTIMATE.start_main_~#t2393~0#1.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, ULTIMATE.start_main_~#t2393~0#1.offset=|v_ULTIMATE.start_main_~#t2393~0#1.offset_4|, #length=|v_#length_3|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[#valid, ULTIMATE.start_main_~#t2393~0#1.base, ULTIMATE.start_main_~#t2393~0#1.offset, #length] {126#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:33:07,501 INFO L290 TraceCheckUtils]: 38: Hoare triple {126#(= ~y$w_buff0_used~0 0)} [889] L828-1-->L829: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre44#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre44#1] {126#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:33:07,501 INFO L290 TraceCheckUtils]: 39: Hoare triple {126#(= ~y$w_buff0_used~0 0)} [865] L829-->L829-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {126#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:33:07,502 INFO L290 TraceCheckUtils]: 40: Hoare triple {126#(= ~y$w_buff0_used~0 0)} [938] L829-1-->L829-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t2393~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t2393~0#1.base_5|) |v_ULTIMATE.start_main_~#t2393~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre44#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t2393~0#1.base=|v_ULTIMATE.start_main_~#t2393~0#1.base_5|, ULTIMATE.start_main_~#t2393~0#1.offset=|v_ULTIMATE.start_main_~#t2393~0#1.offset_5|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_3|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t2393~0#1.base=|v_ULTIMATE.start_main_~#t2393~0#1.base_5|, ULTIMATE.start_main_~#t2393~0#1.offset=|v_ULTIMATE.start_main_~#t2393~0#1.offset_5|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_3|} AuxVars[] AssignedVars[#memory_int] {126#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:33:07,503 INFO L290 TraceCheckUtils]: 41: Hoare triple {126#(= ~y$w_buff0_used~0 0)} [989] L829-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre44#1_6|) (= |v_P0Thread1of1ForFork0_#in~arg#1.base_4| 0) (= 0 |v_P0Thread1of1ForFork0_#in~arg#1.offset_4|) (= v_P0Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_6|} OutVars{P0Thread1of1ForFork0_#t~ite4#1=|v_P0Thread1of1ForFork0_#t~ite4#1_4|, P0Thread1of1ForFork0_#res#1.offset=|v_P0Thread1of1ForFork0_#res#1.offset_4|, P0Thread1of1ForFork0_#in~arg#1.base=|v_P0Thread1of1ForFork0_#in~arg#1.base_4|, P0Thread1of1ForFork0_thidvar0=v_P0Thread1of1ForFork0_thidvar0_2, P0Thread1of1ForFork0_thidvar1=v_P0Thread1of1ForFork0_thidvar1_2, P0Thread1of1ForFork0_~arg#1.base=|v_P0Thread1of1ForFork0_~arg#1.base_4|, P0Thread1of1ForFork0_#in~arg#1.offset=|v_P0Thread1of1ForFork0_#in~arg#1.offset_4|, P0Thread1of1ForFork0_#t~ite6#1=|v_P0Thread1of1ForFork0_#t~ite6#1_4|, P0Thread1of1ForFork0_~arg#1.offset=|v_P0Thread1of1ForFork0_~arg#1.offset_4|, P0Thread1of1ForFork0_#t~ite8#1=|v_P0Thread1of1ForFork0_#t~ite8#1_4|, P0Thread1of1ForFork0_#res#1.base=|v_P0Thread1of1ForFork0_#res#1.base_4|, P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1_6|, P0Thread1of1ForFork0_#t~ite7#1=|v_P0Thread1of1ForFork0_#t~ite7#1_4|, P0Thread1of1ForFork0___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork0___VERIFIER_assert_~expression#1_6|, P0Thread1of1ForFork0_#t~ite5#1=|v_P0Thread1of1ForFork0_#t~ite5#1_4|, P0Thread1of1ForFork0_#t~ite3#1=|v_P0Thread1of1ForFork0_#t~ite3#1_6|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite4#1, P0Thread1of1ForFork0_#res#1.offset, P0Thread1of1ForFork0_#in~arg#1.base, P0Thread1of1ForFork0_thidvar0, P0Thread1of1ForFork0_thidvar1, P0Thread1of1ForFork0_~arg#1.base, P0Thread1of1ForFork0_#in~arg#1.offset, P0Thread1of1ForFork0_#t~ite6#1, P0Thread1of1ForFork0_~arg#1.offset, P0Thread1of1ForFork0_#t~ite8#1, P0Thread1of1ForFork0_#res#1.base, P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1, P0Thread1of1ForFork0_#t~ite7#1, P0Thread1of1ForFork0___VERIFIER_assert_~expression#1, P0Thread1of1ForFork0_#t~ite5#1, P0Thread1of1ForFork0_#t~ite3#1] {126#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:33:07,503 INFO L290 TraceCheckUtils]: 42: Hoare triple {126#(= ~y$w_buff0_used~0 0)} [967] P0ENTRY-->L740: Formula: (and (= |v_P0Thread1of1ForFork0_~arg#1.offset_1| |v_P0Thread1of1ForFork0_#in~arg#1.offset_1|) (= |v_P0Thread1of1ForFork0_~arg#1.base_1| |v_P0Thread1of1ForFork0_#in~arg#1.base_1|)) InVars {P0Thread1of1ForFork0_#in~arg#1.offset=|v_P0Thread1of1ForFork0_#in~arg#1.offset_1|, P0Thread1of1ForFork0_#in~arg#1.base=|v_P0Thread1of1ForFork0_#in~arg#1.base_1|} OutVars{P0Thread1of1ForFork0_~arg#1.base=|v_P0Thread1of1ForFork0_~arg#1.base_1|, P0Thread1of1ForFork0_#in~arg#1.offset=|v_P0Thread1of1ForFork0_#in~arg#1.offset_1|, P0Thread1of1ForFork0_#in~arg#1.base=|v_P0Thread1of1ForFork0_#in~arg#1.base_1|, P0Thread1of1ForFork0_~arg#1.offset=|v_P0Thread1of1ForFork0_~arg#1.offset_1|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_~arg#1.base, P0Thread1of1ForFork0_~arg#1.offset] {126#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:33:07,504 INFO L290 TraceCheckUtils]: 43: Hoare triple {126#(= ~y$w_buff0_used~0 0)} [968] L740-->P0Err0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= |v_P0Thread1of1ForFork0___VERIFIER_assert_~expression#1_1| 0) (= v_~y$w_buff0_used~0_454 v_~y$w_buff1_used~0_337) (= v_~y$w_buff1~0_115 v_~y$w_buff0~0_107) (= v_~y$w_buff0_used~0_453 1) (= v_~y$w_buff0~0_106 1) (= |v_P0Thread1of1ForFork0___VERIFIER_assert_~expression#1_1| |v_P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1_1|) (= (ite (not (and (not (= (mod v_~y$w_buff0_used~0_453 256) 0)) (not (= (mod v_~y$w_buff1_used~0_337 256) 0)))) 1 0) |v_P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1_1|)) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_454, ~y$w_buff0~0=v_~y$w_buff0~0_107} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_453, ~y$w_buff1~0=v_~y$w_buff1~0_115, ~y$w_buff0~0=v_~y$w_buff0~0_106, P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1_1|, P0Thread1of1ForFork0___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork0___VERIFIER_assert_~expression#1_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_337} AuxVars[] AssignedVars[~y$w_buff0_used~0, ~y$w_buff1~0, ~y$w_buff0~0, P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1, P0Thread1of1ForFork0___VERIFIER_assert_~expression#1, ~y$w_buff1_used~0] {125#false} is VALID [2022-02-20 20:33:07,505 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 20:33:07,506 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:33:07,506 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1745722759] [2022-02-20 20:33:07,506 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1745722759] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:33:07,506 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:33:07,507 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-20 20:33:07,509 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [604810977] [2022-02-20 20:33:07,509 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:33:07,521 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 22.0) internal successors, (44), 3 states have internal predecessors, (44), 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 44 [2022-02-20 20:33:07,525 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:33:07,529 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 2 states have (on average 22.0) internal successors, (44), 3 states have internal predecessors, (44), 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 20:33:07,582 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 44 edges. 44 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:33:07,582 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 20:33:07,582 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:33:07,614 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 20:33:07,615 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 20:33:07,618 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 99 out of 113 [2022-02-20 20:33:07,624 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 118 places, 110 transitions, 229 flow. Second operand has 3 states, 3 states have (on average 100.0) internal successors, (300), 3 states have internal predecessors, (300), 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 20:33:07,624 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:33:07,625 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 99 of 113 [2022-02-20 20:33:07,625 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:33:07,840 INFO L129 PetriNetUnfolder]: 58/317 cut-off events. [2022-02-20 20:33:07,841 INFO L130 PetriNetUnfolder]: For 10/10 co-relation queries the response was YES. [2022-02-20 20:33:07,843 INFO L84 FinitePrefix]: Finished finitePrefix Result has 446 conditions, 317 events. 58/317 cut-off events. For 10/10 co-relation queries the response was YES. Maximal size of possible extension queue 21. Compared 1303 event pairs, 44 based on Foata normal form. 9/299 useless extension candidates. Maximal degree in co-relation 395. Up to 79 conditions per place. [2022-02-20 20:33:07,846 INFO L132 encePairwiseOnDemand]: 108/113 looper letters, 14 selfloop transitions, 2 changer transitions 0/112 dead transitions. [2022-02-20 20:33:07,846 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 118 places, 112 transitions, 271 flow [2022-02-20 20:33:07,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 20:33:07,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-02-20 20:33:07,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 318 transitions. [2022-02-20 20:33:07,879 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9380530973451328 [2022-02-20 20:33:07,880 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 318 transitions. [2022-02-20 20:33:07,880 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 318 transitions. [2022-02-20 20:33:07,881 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:33:07,883 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 318 transitions. [2022-02-20 20:33:07,889 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 106.0) internal successors, (318), 3 states have internal predecessors, (318), 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 20:33:07,892 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 113.0) internal successors, (452), 4 states have internal predecessors, (452), 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 20:33:07,893 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 113.0) internal successors, (452), 4 states have internal predecessors, (452), 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 20:33:07,894 INFO L186 Difference]: Start difference. First operand has 118 places, 110 transitions, 229 flow. Second operand 3 states and 318 transitions. [2022-02-20 20:33:07,895 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 118 places, 112 transitions, 271 flow [2022-02-20 20:33:07,898 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 115 places, 112 transitions, 266 flow, removed 0 selfloop flow, removed 3 redundant places. [2022-02-20 20:33:07,901 INFO L242 Difference]: Finished difference. Result has 115 places, 106 transitions, 222 flow [2022-02-20 20:33:07,902 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=113, PETRI_DIFFERENCE_MINUEND_FLOW=218, PETRI_DIFFERENCE_MINUEND_PLACES=113, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=106, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=104, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=222, PETRI_PLACES=115, PETRI_TRANSITIONS=106} [2022-02-20 20:33:07,905 INFO L334 CegarLoopForPetriNet]: 118 programPoint places, -3 predicate places. [2022-02-20 20:33:07,906 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 115 places, 106 transitions, 222 flow [2022-02-20 20:33:08,405 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 14378 states, 14375 states have (on average 3.538504347826087) internal successors, (50866), 14377 states have internal predecessors, (50866), 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 20:33:08,459 INFO L78 Accepts]: Start accepts. Automaton has has 14378 states, 14375 states have (on average 3.538504347826087) internal successors, (50866), 14377 states have internal predecessors, (50866), 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 44 [2022-02-20 20:33:08,459 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:33:08,460 INFO L470 AbstractCegarLoop]: Abstraction has has 115 places, 106 transitions, 222 flow [2022-02-20 20:33:08,460 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 100.0) internal successors, (300), 3 states have internal predecessors, (300), 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 20:33:08,461 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:33:08,461 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:33:08,461 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 20:33:08,461 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-02-20 20:33:08,462 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:33:08,462 INFO L85 PathProgramCache]: Analyzing trace with hash -1675535656, now seen corresponding path program 1 times [2022-02-20 20:33:08,462 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:33:08,463 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [815005733] [2022-02-20 20:33:08,463 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:33:08,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:33:08,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:33:08,828 INFO L290 TraceCheckUtils]: 0: Hoare triple {14507#true} [952] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {14507#true} is VALID [2022-02-20 20:33:08,828 INFO L290 TraceCheckUtils]: 1: Hoare triple {14507#true} [891] 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] {14507#true} is VALID [2022-02-20 20:33:08,828 INFO L290 TraceCheckUtils]: 2: Hoare triple {14507#true} [957] L-1-1-->L-1-2: Formula: (= (select |v_#valid_7| 0) 0) InVars {#valid=|v_#valid_7|} OutVars{#valid=|v_#valid_7|} AuxVars[] AssignedVars[] {14507#true} is VALID [2022-02-20 20:33:08,829 INFO L290 TraceCheckUtils]: 3: Hoare triple {14507#true} [962] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {14507#true} is VALID [2022-02-20 20:33:08,829 INFO L290 TraceCheckUtils]: 4: Hoare triple {14507#true} [961] L17-->L17-1: Formula: (and (= (select |v_#valid_8| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_8|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[] {14507#true} is VALID [2022-02-20 20:33:08,832 INFO L290 TraceCheckUtils]: 5: Hoare triple {14507#true} [922] L17-1-->L17-2: 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[] {14507#true} is VALID [2022-02-20 20:33:08,832 INFO L290 TraceCheckUtils]: 6: Hoare triple {14507#true} [863] L17-2-->L17-3: 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[] {14507#true} is VALID [2022-02-20 20:33:08,832 INFO L290 TraceCheckUtils]: 7: Hoare triple {14507#true} [929] L17-3-->L17-4: Formula: (and (= (select |v_#valid_9| 2) 1) (= 65 (select |v_#length_2| 2))) InVars {#length=|v_#length_2|, #valid=|v_#valid_9|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_9|} AuxVars[] AssignedVars[] {14507#true} is VALID [2022-02-20 20:33:08,834 INFO L290 TraceCheckUtils]: 8: Hoare triple {14507#true} [862] L17-4-->L711: Formula: (= v_~__unbuffered_cnt~0_7 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_7} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {14507#true} is VALID [2022-02-20 20:33:08,834 INFO L290 TraceCheckUtils]: 9: Hoare triple {14507#true} [893] L711-->L713: Formula: (= v_~__unbuffered_p2_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p2_EAX~0] {14507#true} is VALID [2022-02-20 20:33:08,834 INFO L290 TraceCheckUtils]: 10: Hoare triple {14507#true} [937] L713-->L714: Formula: (= v_~__unbuffered_p2_EBX~0_3 0) InVars {} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0] {14507#true} is VALID [2022-02-20 20:33:08,835 INFO L290 TraceCheckUtils]: 11: Hoare triple {14507#true} [860] L714-->L715: Formula: (= v_~main$tmp_guard0~0_1 0) InVars {} OutVars{~main$tmp_guard0~0=v_~main$tmp_guard0~0_1} AuxVars[] AssignedVars[~main$tmp_guard0~0] {14507#true} is VALID [2022-02-20 20:33:08,835 INFO L290 TraceCheckUtils]: 12: Hoare triple {14507#true} [866] L715-->L717: Formula: (= v_~main$tmp_guard1~0_3 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {14507#true} is VALID [2022-02-20 20:33:08,836 INFO L290 TraceCheckUtils]: 13: Hoare triple {14507#true} [874] L717-->L719: Formula: (= v_~x~0_5 0) InVars {} OutVars{~x~0=v_~x~0_5} AuxVars[] AssignedVars[~x~0] {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} is VALID [2022-02-20 20:33:08,836 INFO L290 TraceCheckUtils]: 14: Hoare triple {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} [915] L719-->L720: Formula: (= v_~y~0_13 0) InVars {} OutVars{~y~0=v_~y~0_13} AuxVars[] AssignedVars[~y~0] {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} is VALID [2022-02-20 20:33:08,837 INFO L290 TraceCheckUtils]: 15: Hoare triple {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} [881] L720-->L721: Formula: (= v_~y$flush_delayed~0_5 0) InVars {} OutVars{~y$flush_delayed~0=v_~y$flush_delayed~0_5} AuxVars[] AssignedVars[~y$flush_delayed~0] {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} is VALID [2022-02-20 20:33:08,837 INFO L290 TraceCheckUtils]: 16: Hoare triple {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} [923] L721-->L722: Formula: (= 0 v_~y$mem_tmp~0_3) InVars {} OutVars{~y$mem_tmp~0=v_~y$mem_tmp~0_3} AuxVars[] AssignedVars[~y$mem_tmp~0] {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} is VALID [2022-02-20 20:33:08,838 INFO L290 TraceCheckUtils]: 17: Hoare triple {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} [910] L722-->L723: Formula: (= v_~y$r_buff0_thd0~0_12 0) InVars {} OutVars{~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_12} AuxVars[] AssignedVars[~y$r_buff0_thd0~0] {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} is VALID [2022-02-20 20:33:08,839 INFO L290 TraceCheckUtils]: 18: Hoare triple {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} [966] L723-->L724: Formula: (= v_~y$r_buff0_thd1~0_15 0) InVars {} OutVars{~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_15} AuxVars[] AssignedVars[~y$r_buff0_thd1~0] {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} is VALID [2022-02-20 20:33:08,839 INFO L290 TraceCheckUtils]: 19: Hoare triple {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} [875] L724-->L725: Formula: (= v_~y$r_buff0_thd2~0_14 0) InVars {} OutVars{~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_14} AuxVars[] AssignedVars[~y$r_buff0_thd2~0] {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} is VALID [2022-02-20 20:33:08,840 INFO L290 TraceCheckUtils]: 20: Hoare triple {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} [861] L725-->L726: Formula: (= v_~y$r_buff0_thd3~0_46 0) InVars {} OutVars{~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_46} AuxVars[] AssignedVars[~y$r_buff0_thd3~0] {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} is VALID [2022-02-20 20:33:08,841 INFO L290 TraceCheckUtils]: 21: Hoare triple {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} [927] L726-->L727: Formula: (= v_~y$r_buff1_thd0~0_8 0) InVars {} OutVars{~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_8} AuxVars[] AssignedVars[~y$r_buff1_thd0~0] {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} is VALID [2022-02-20 20:33:08,841 INFO L290 TraceCheckUtils]: 22: Hoare triple {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} [871] L727-->L728: Formula: (= v_~y$r_buff1_thd1~0_10 0) InVars {} OutVars{~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~y$r_buff1_thd1~0] {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} is VALID [2022-02-20 20:33:08,842 INFO L290 TraceCheckUtils]: 23: Hoare triple {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} [911] L728-->L729: Formula: (= 0 v_~y$r_buff1_thd2~0_10) InVars {} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~y$r_buff1_thd2~0] {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} is VALID [2022-02-20 20:33:08,842 INFO L290 TraceCheckUtils]: 24: Hoare triple {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} [887] L729-->L730: Formula: (= 0 v_~y$r_buff1_thd3~0_27) InVars {} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27} AuxVars[] AssignedVars[~y$r_buff1_thd3~0] {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} is VALID [2022-02-20 20:33:08,843 INFO L290 TraceCheckUtils]: 25: Hoare triple {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} [904] L730-->L731: Formula: (= v_~y$read_delayed~0_1 0) InVars {} OutVars{~y$read_delayed~0=v_~y$read_delayed~0_1} AuxVars[] AssignedVars[~y$read_delayed~0] {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} is VALID [2022-02-20 20:33:08,844 INFO L290 TraceCheckUtils]: 26: Hoare triple {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} [935] L731-->L732: Formula: (and (= v_~y$read_delayed_var~0.base_1 0) (= v_~y$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_1, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~y$read_delayed_var~0.offset, ~y$read_delayed_var~0.base] {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} is VALID [2022-02-20 20:33:08,844 INFO L290 TraceCheckUtils]: 27: Hoare triple {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} [879] L732-->L733: Formula: (= v_~y$w_buff0~0_12 0) InVars {} OutVars{~y$w_buff0~0=v_~y$w_buff0~0_12} AuxVars[] AssignedVars[~y$w_buff0~0] {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} is VALID [2022-02-20 20:33:08,845 INFO L290 TraceCheckUtils]: 28: Hoare triple {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} [934] L733-->L734: Formula: (= v_~y$w_buff0_used~0_82 0) InVars {} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_82} AuxVars[] AssignedVars[~y$w_buff0_used~0] {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} is VALID [2022-02-20 20:33:08,845 INFO L290 TraceCheckUtils]: 29: Hoare triple {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} [936] L734-->L735: Formula: (= v_~y$w_buff1~0_11 0) InVars {} OutVars{~y$w_buff1~0=v_~y$w_buff1~0_11} AuxVars[] AssignedVars[~y$w_buff1~0] {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} is VALID [2022-02-20 20:33:08,846 INFO L290 TraceCheckUtils]: 30: Hoare triple {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} [958] L735-->L736: Formula: (= v_~y$w_buff1_used~0_50 0) InVars {} OutVars{~y$w_buff1_used~0=v_~y$w_buff1_used~0_50} AuxVars[] AssignedVars[~y$w_buff1_used~0] {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} is VALID [2022-02-20 20:33:08,847 INFO L290 TraceCheckUtils]: 31: Hoare triple {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} [886] L736-->L737: Formula: (= v_~weak$$choice0~0_2 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_2} AuxVars[] AssignedVars[~weak$$choice0~0] {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} is VALID [2022-02-20 20:33:08,847 INFO L290 TraceCheckUtils]: 32: Hoare triple {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} [878] L737-->L-1-3: Formula: (= v_~weak$$choice2~0_15 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_15} AuxVars[] AssignedVars[~weak$$choice2~0] {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} is VALID [2022-02-20 20:33:08,848 INFO L290 TraceCheckUtils]: 33: Hoare triple {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} [965] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} is VALID [2022-02-20 20:33:08,849 INFO L290 TraceCheckUtils]: 34: Hoare triple {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} [896] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} is VALID [2022-02-20 20:33:08,849 INFO L290 TraceCheckUtils]: 35: Hoare triple {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} [872] L-1-5-->L-1-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} is VALID [2022-02-20 20:33:08,850 INFO L290 TraceCheckUtils]: 36: Hoare triple {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} [945] L-1-6-->L828: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_1|, ULTIMATE.start_main_#t~nondet45#1=|v_ULTIMATE.start_main_#t~nondet45#1_1|, ULTIMATE.start_main_#t~nondet47#1=|v_ULTIMATE.start_main_#t~nondet47#1_1|, ULTIMATE.start_main_#t~nondet49#1=|v_ULTIMATE.start_main_#t~nondet49#1_1|, ULTIMATE.start_main_~#t2393~0#1.offset=|v_ULTIMATE.start_main_~#t2393~0#1.offset_3|, ULTIMATE.start_main_~#t2395~0#1.offset=|v_ULTIMATE.start_main_~#t2395~0#1.offset_3|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_2|, ULTIMATE.start_main_~#t2394~0#1.base=|v_ULTIMATE.start_main_~#t2394~0#1.base_3|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_5|, ULTIMATE.start_main_~#t2394~0#1.offset=|v_ULTIMATE.start_main_~#t2394~0#1.offset_3|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_5|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_1|, ULTIMATE.start_main_~#t2393~0#1.base=|v_ULTIMATE.start_main_~#t2393~0#1.base_3|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_1|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_5|, ULTIMATE.start_main_~#t2395~0#1.base=|v_ULTIMATE.start_main_~#t2395~0#1.base_3|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_5|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre48#1, ULTIMATE.start_main_#t~nondet45#1, ULTIMATE.start_main_#t~nondet47#1, ULTIMATE.start_main_#t~nondet49#1, ULTIMATE.start_main_~#t2393~0#1.offset, ULTIMATE.start_main_~#t2395~0#1.offset, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_~#t2394~0#1.base, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_~#t2394~0#1.offset, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_~#t2393~0#1.base, ULTIMATE.start_main_#t~pre46#1, ULTIMATE.start_main_#t~ite55#1, ULTIMATE.start_main_~#t2395~0#1.base, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~pre44#1] {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} is VALID [2022-02-20 20:33:08,851 INFO L290 TraceCheckUtils]: 37: Hoare triple {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} [956] L828-->L828-1: Formula: (and (= 0 |v_ULTIMATE.start_main_~#t2393~0#1.offset_4|) (= (store |v_#valid_11| |v_ULTIMATE.start_main_~#t2393~0#1.base_4| 1) |v_#valid_10|) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t2393~0#1.base_4| 4)) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t2393~0#1.base_4|) (= (select |v_#valid_11| |v_ULTIMATE.start_main_~#t2393~0#1.base_4|) 0) (not (= |v_ULTIMATE.start_main_~#t2393~0#1.base_4| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_11|} OutVars{ULTIMATE.start_main_~#t2393~0#1.base=|v_ULTIMATE.start_main_~#t2393~0#1.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, ULTIMATE.start_main_~#t2393~0#1.offset=|v_ULTIMATE.start_main_~#t2393~0#1.offset_4|, #length=|v_#length_3|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[#valid, ULTIMATE.start_main_~#t2393~0#1.base, ULTIMATE.start_main_~#t2393~0#1.offset, #length] {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} is VALID [2022-02-20 20:33:08,851 INFO L290 TraceCheckUtils]: 38: Hoare triple {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} [889] L828-1-->L829: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre44#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre44#1] {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} is VALID [2022-02-20 20:33:08,852 INFO L290 TraceCheckUtils]: 39: Hoare triple {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} [865] L829-->L829-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} is VALID [2022-02-20 20:33:08,853 INFO L290 TraceCheckUtils]: 40: Hoare triple {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} [938] L829-1-->L829-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t2393~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t2393~0#1.base_5|) |v_ULTIMATE.start_main_~#t2393~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre44#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t2393~0#1.base=|v_ULTIMATE.start_main_~#t2393~0#1.base_5|, ULTIMATE.start_main_~#t2393~0#1.offset=|v_ULTIMATE.start_main_~#t2393~0#1.offset_5|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_3|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t2393~0#1.base=|v_ULTIMATE.start_main_~#t2393~0#1.base_5|, ULTIMATE.start_main_~#t2393~0#1.offset=|v_ULTIMATE.start_main_~#t2393~0#1.offset_5|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_3|} AuxVars[] AssignedVars[#memory_int] {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} is VALID [2022-02-20 20:33:08,853 INFO L290 TraceCheckUtils]: 41: Hoare triple {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} [989] L829-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre44#1_6|) (= |v_P0Thread1of1ForFork0_#in~arg#1.base_4| 0) (= 0 |v_P0Thread1of1ForFork0_#in~arg#1.offset_4|) (= v_P0Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_6|} OutVars{P0Thread1of1ForFork0_#t~ite4#1=|v_P0Thread1of1ForFork0_#t~ite4#1_4|, P0Thread1of1ForFork0_#res#1.offset=|v_P0Thread1of1ForFork0_#res#1.offset_4|, P0Thread1of1ForFork0_#in~arg#1.base=|v_P0Thread1of1ForFork0_#in~arg#1.base_4|, P0Thread1of1ForFork0_thidvar0=v_P0Thread1of1ForFork0_thidvar0_2, P0Thread1of1ForFork0_thidvar1=v_P0Thread1of1ForFork0_thidvar1_2, P0Thread1of1ForFork0_~arg#1.base=|v_P0Thread1of1ForFork0_~arg#1.base_4|, P0Thread1of1ForFork0_#in~arg#1.offset=|v_P0Thread1of1ForFork0_#in~arg#1.offset_4|, P0Thread1of1ForFork0_#t~ite6#1=|v_P0Thread1of1ForFork0_#t~ite6#1_4|, P0Thread1of1ForFork0_~arg#1.offset=|v_P0Thread1of1ForFork0_~arg#1.offset_4|, P0Thread1of1ForFork0_#t~ite8#1=|v_P0Thread1of1ForFork0_#t~ite8#1_4|, P0Thread1of1ForFork0_#res#1.base=|v_P0Thread1of1ForFork0_#res#1.base_4|, P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1_6|, P0Thread1of1ForFork0_#t~ite7#1=|v_P0Thread1of1ForFork0_#t~ite7#1_4|, P0Thread1of1ForFork0___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork0___VERIFIER_assert_~expression#1_6|, P0Thread1of1ForFork0_#t~ite5#1=|v_P0Thread1of1ForFork0_#t~ite5#1_4|, P0Thread1of1ForFork0_#t~ite3#1=|v_P0Thread1of1ForFork0_#t~ite3#1_6|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite4#1, P0Thread1of1ForFork0_#res#1.offset, P0Thread1of1ForFork0_#in~arg#1.base, P0Thread1of1ForFork0_thidvar0, P0Thread1of1ForFork0_thidvar1, P0Thread1of1ForFork0_~arg#1.base, P0Thread1of1ForFork0_#in~arg#1.offset, P0Thread1of1ForFork0_#t~ite6#1, P0Thread1of1ForFork0_~arg#1.offset, P0Thread1of1ForFork0_#t~ite8#1, P0Thread1of1ForFork0_#res#1.base, P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1, P0Thread1of1ForFork0_#t~ite7#1, P0Thread1of1ForFork0___VERIFIER_assert_~expression#1, P0Thread1of1ForFork0_#t~ite5#1, P0Thread1of1ForFork0_#t~ite3#1] {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} is VALID [2022-02-20 20:33:08,854 INFO L290 TraceCheckUtils]: 42: Hoare triple {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} [944] L829-3-->L829-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre44#1] {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} is VALID [2022-02-20 20:33:08,855 INFO L290 TraceCheckUtils]: 43: Hoare triple {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} [941] L829-4-->L830: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet45#1=|v_ULTIMATE.start_main_#t~nondet45#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet45#1] {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} is VALID [2022-02-20 20:33:08,855 INFO L290 TraceCheckUtils]: 44: Hoare triple {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} [939] L830-->L830-1: Formula: (and (not (= |v_ULTIMATE.start_main_~#t2394~0#1.base_4| 0)) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t2394~0#1.base_4| 4) |v_#length_5|) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t2394~0#1.base_4|) (= (select |v_#valid_13| |v_ULTIMATE.start_main_~#t2394~0#1.base_4|) 0) (= |v_#valid_12| (store |v_#valid_13| |v_ULTIMATE.start_main_~#t2394~0#1.base_4| 1)) (= |v_ULTIMATE.start_main_~#t2394~0#1.offset_4| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_13|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t2394~0#1.base=|v_ULTIMATE.start_main_~#t2394~0#1.base_4|, #valid=|v_#valid_12|, ULTIMATE.start_main_~#t2394~0#1.offset=|v_ULTIMATE.start_main_~#t2394~0#1.offset_4|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t2394~0#1.base, ULTIMATE.start_main_~#t2394~0#1.offset] {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} is VALID [2022-02-20 20:33:08,856 INFO L290 TraceCheckUtils]: 45: Hoare triple {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} [959] L830-1-->L831: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre46#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre46#1] {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} is VALID [2022-02-20 20:33:08,859 INFO L290 TraceCheckUtils]: 46: Hoare triple {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} [928] L831-->L831-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} is VALID [2022-02-20 20:33:08,860 INFO L290 TraceCheckUtils]: 47: Hoare triple {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} [888] L831-1-->L831-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2394~0#1.base_5| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2394~0#1.base_5|) |v_ULTIMATE.start_main_~#t2394~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre46#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_3|, ULTIMATE.start_main_~#t2394~0#1.base=|v_ULTIMATE.start_main_~#t2394~0#1.base_5|, ULTIMATE.start_main_~#t2394~0#1.offset=|v_ULTIMATE.start_main_~#t2394~0#1.offset_5|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_3|, ULTIMATE.start_main_~#t2394~0#1.base=|v_ULTIMATE.start_main_~#t2394~0#1.base_5|, ULTIMATE.start_main_~#t2394~0#1.offset=|v_ULTIMATE.start_main_~#t2394~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} is VALID [2022-02-20 20:33:08,861 INFO L290 TraceCheckUtils]: 48: Hoare triple {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} [991] L831-2-->P1ENTRY: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg.offset_4| 0) (= |v_P1Thread1of1ForFork1_#in~arg.base_4| 0) (= v_P1Thread1of1ForFork1_thidvar2_2 0) (= v_P1Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre46#1_6|) (= v_P1Thread1of1ForFork1_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_6|} OutVars{P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_4|, P1Thread1of1ForFork1_~arg.base=v_P1Thread1of1ForFork1_~arg.base_4, P1Thread1of1ForFork1_#t~ite11=|v_P1Thread1of1ForFork1_#t~ite11_4|, P1Thread1of1ForFork1_#t~ite10=|v_P1Thread1of1ForFork1_#t~ite10_4|, P1Thread1of1ForFork1_#t~ite13=|v_P1Thread1of1ForFork1_#t~ite13_4|, P1Thread1of1ForFork1_#t~ite12=|v_P1Thread1of1ForFork1_#t~ite12_4|, P1Thread1of1ForFork1_#t~ite14=|v_P1Thread1of1ForFork1_#t~ite14_4|, P1Thread1of1ForFork1_~arg.offset=v_P1Thread1of1ForFork1_~arg.offset_4, P1Thread1of1ForFork1_#t~ite9=|v_P1Thread1of1ForFork1_#t~ite9_6|, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_4|, P1Thread1of1ForFork1_thidvar2=v_P1Thread1of1ForFork1_thidvar2_2, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_6|, P1Thread1of1ForFork1_thidvar1=v_P1Thread1of1ForFork1_thidvar1_2, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_4|, P1Thread1of1ForFork1_#res.base=|v_P1Thread1of1ForFork1_#res.base_4|, P1Thread1of1ForFork1_thidvar0=v_P1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#res.offset, P1Thread1of1ForFork1_~arg.base, P1Thread1of1ForFork1_#t~ite11, P1Thread1of1ForFork1_#t~ite10, P1Thread1of1ForFork1_#t~ite13, P1Thread1of1ForFork1_#t~ite12, P1Thread1of1ForFork1_#t~ite14, P1Thread1of1ForFork1_~arg.offset, P1Thread1of1ForFork1_#t~ite9, P1Thread1of1ForFork1_#in~arg.base, P1Thread1of1ForFork1_thidvar2, P1Thread1of1ForFork1_thidvar1, P1Thread1of1ForFork1_#in~arg.offset, P1Thread1of1ForFork1_#res.base, P1Thread1of1ForFork1_thidvar0] {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} is VALID [2022-02-20 20:33:08,861 INFO L290 TraceCheckUtils]: 49: Hoare triple {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} [859] L831-3-->L831-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre46#1] {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} is VALID [2022-02-20 20:33:08,862 INFO L290 TraceCheckUtils]: 50: Hoare triple {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} [921] L831-4-->L832: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet47#1=|v_ULTIMATE.start_main_#t~nondet47#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet47#1] {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} is VALID [2022-02-20 20:33:08,862 INFO L290 TraceCheckUtils]: 51: Hoare triple {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} [857] L832-->L832-1: Formula: (and (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t2395~0#1.base_4|) (= (store |v_#length_8| |v_ULTIMATE.start_main_~#t2395~0#1.base_4| 4) |v_#length_7|) (= (select |v_#valid_15| |v_ULTIMATE.start_main_~#t2395~0#1.base_4|) 0) (= |v_ULTIMATE.start_main_~#t2395~0#1.offset_4| 0) (= (store |v_#valid_15| |v_ULTIMATE.start_main_~#t2395~0#1.base_4| 1) |v_#valid_14|) (not (= |v_ULTIMATE.start_main_~#t2395~0#1.base_4| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_15|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t2395~0#1.offset=|v_ULTIMATE.start_main_~#t2395~0#1.offset_4|, ULTIMATE.start_main_~#t2395~0#1.base=|v_ULTIMATE.start_main_~#t2395~0#1.base_4|, #valid=|v_#valid_14|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t2395~0#1.offset, ULTIMATE.start_main_~#t2395~0#1.base] {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} is VALID [2022-02-20 20:33:08,863 INFO L290 TraceCheckUtils]: 52: Hoare triple {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} [963] L832-1-->L833: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre48#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{#pthreadsForks=|v_#pthreadsForks_7|, ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre48#1] {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} is VALID [2022-02-20 20:33:08,864 INFO L290 TraceCheckUtils]: 53: Hoare triple {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} [898] L833-->L833-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} is VALID [2022-02-20 20:33:08,864 INFO L290 TraceCheckUtils]: 54: Hoare triple {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} [908] L833-1-->L833-2: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t2395~0#1.base_5| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t2395~0#1.base_5|) |v_ULTIMATE.start_main_~#t2395~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre48#1_3|)) |v_#memory_int_7|) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_3|, ULTIMATE.start_main_~#t2395~0#1.offset=|v_ULTIMATE.start_main_~#t2395~0#1.offset_5|, ULTIMATE.start_main_~#t2395~0#1.base=|v_ULTIMATE.start_main_~#t2395~0#1.base_5|} OutVars{#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_3|, ULTIMATE.start_main_~#t2395~0#1.offset=|v_ULTIMATE.start_main_~#t2395~0#1.offset_5|, ULTIMATE.start_main_~#t2395~0#1.base=|v_ULTIMATE.start_main_~#t2395~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} is VALID [2022-02-20 20:33:08,865 INFO L290 TraceCheckUtils]: 55: Hoare triple {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} [993] L833-2-->P2ENTRY: Formula: (and (= |v_P2Thread1of1ForFork2_#in~arg.offset_4| 0) (= v_P2Thread1of1ForFork2_thidvar3_2 0) (= v_P2Thread1of1ForFork2_thidvar1_2 0) (= |v_P2Thread1of1ForFork2_#in~arg.base_4| 0) (= v_P2Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre48#1_6|) (= v_P2Thread1of1ForFork2_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_6|} OutVars{ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_6|, P2Thread1of1ForFork2_thidvar0=v_P2Thread1of1ForFork2_thidvar0_2, P2Thread1of1ForFork2_#t~ite40=|v_P2Thread1of1ForFork2_#t~ite40_4|, P2Thread1of1ForFork2_thidvar2=v_P2Thread1of1ForFork2_thidvar2_2, P2Thread1of1ForFork2_#t~ite23=|v_P2Thread1of1ForFork2_#t~ite23_6|, P2Thread1of1ForFork2_#t~ite24=|v_P2Thread1of1ForFork2_#t~ite24_4|, P2Thread1of1ForFork2_#t~ite25=|v_P2Thread1of1ForFork2_#t~ite25_6|, P2Thread1of1ForFork2_#t~ite26=|v_P2Thread1of1ForFork2_#t~ite26_6|, P2Thread1of1ForFork2_~arg.base=v_P2Thread1of1ForFork2_~arg.base_4, P2Thread1of1ForFork2_#t~ite42=|v_P2Thread1of1ForFork2_#t~ite42_4|, P2Thread1of1ForFork2_#t~ite41=|v_P2Thread1of1ForFork2_#t~ite41_4|, P2Thread1of1ForFork2_#t~ite20=|v_P2Thread1of1ForFork2_#t~ite20_6|, P2Thread1of1ForFork2_#t~ite21=|v_P2Thread1of1ForFork2_#t~ite21_4|, P2Thread1of1ForFork2_#t~ite22=|v_P2Thread1of1ForFork2_#t~ite22_6|, P2Thread1of1ForFork2_#t~ite43=|v_P2Thread1of1ForFork2_#t~ite43_4|, P2Thread1of1ForFork2_#t~ite27=|v_P2Thread1of1ForFork2_#t~ite27_4|, P2Thread1of1ForFork2_#res.offset=|v_P2Thread1of1ForFork2_#res.offset_4|, P2Thread1of1ForFork2_#t~ite28=|v_P2Thread1of1ForFork2_#t~ite28_6|, P2Thread1of1ForFork2_#t~ite29=|v_P2Thread1of1ForFork2_#t~ite29_6|, P2Thread1of1ForFork2_#in~arg.offset=|v_P2Thread1of1ForFork2_#in~arg.offset_4|, P2Thread1of1ForFork2_~arg.offset=v_P2Thread1of1ForFork2_~arg.offset_4, P2Thread1of1ForFork2_#res.base=|v_P2Thread1of1ForFork2_#res.base_4|, P2Thread1of1ForFork2_thidvar1=v_P2Thread1of1ForFork2_thidvar1_2, P2Thread1of1ForFork2_thidvar3=v_P2Thread1of1ForFork2_thidvar3_2, P2Thread1of1ForFork2_#t~nondet16=|v_P2Thread1of1ForFork2_#t~nondet16_6|, P2Thread1of1ForFork2_#t~nondet15=|v_P2Thread1of1ForFork2_#t~nondet15_6|, P2Thread1of1ForFork2_#t~ite35=|v_P2Thread1of1ForFork2_#t~ite35_6|, P2Thread1of1ForFork2_#t~ite34=|v_P2Thread1of1ForFork2_#t~ite34_6|, P2Thread1of1ForFork2_#t~ite37=|v_P2Thread1of1ForFork2_#t~ite37_4|, P2Thread1of1ForFork2_#t~ite36=|v_P2Thread1of1ForFork2_#t~ite36_4|, P2Thread1of1ForFork2_#t~ite31=|v_P2Thread1of1ForFork2_#t~ite31_6|, P2Thread1of1ForFork2_#t~ite30=|v_P2Thread1of1ForFork2_#t~ite30_4|, P2Thread1of1ForFork2_#t~ite33=|v_P2Thread1of1ForFork2_#t~ite33_4|, P2Thread1of1ForFork2_#t~ite32=|v_P2Thread1of1ForFork2_#t~ite32_6|, P2Thread1of1ForFork2_#in~arg.base=|v_P2Thread1of1ForFork2_#in~arg.base_4|, P2Thread1of1ForFork2_#t~ite39=|v_P2Thread1of1ForFork2_#t~ite39_4|, P2Thread1of1ForFork2_#t~ite17=|v_P2Thread1of1ForFork2_#t~ite17_6|, P2Thread1of1ForFork2_#t~ite38=|v_P2Thread1of1ForFork2_#t~ite38_6|, P2Thread1of1ForFork2_#t~ite18=|v_P2Thread1of1ForFork2_#t~ite18_4|, P2Thread1of1ForFork2_#t~ite19=|v_P2Thread1of1ForFork2_#t~ite19_6|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_thidvar0, P2Thread1of1ForFork2_#t~ite40, P2Thread1of1ForFork2_thidvar2, P2Thread1of1ForFork2_#t~ite23, P2Thread1of1ForFork2_#t~ite24, P2Thread1of1ForFork2_#t~ite25, P2Thread1of1ForFork2_#t~ite26, P2Thread1of1ForFork2_~arg.base, P2Thread1of1ForFork2_#t~ite42, P2Thread1of1ForFork2_#t~ite41, P2Thread1of1ForFork2_#t~ite20, P2Thread1of1ForFork2_#t~ite21, P2Thread1of1ForFork2_#t~ite22, P2Thread1of1ForFork2_#t~ite43, P2Thread1of1ForFork2_#t~ite27, P2Thread1of1ForFork2_#res.offset, P2Thread1of1ForFork2_#t~ite28, P2Thread1of1ForFork2_#t~ite29, P2Thread1of1ForFork2_#in~arg.offset, P2Thread1of1ForFork2_~arg.offset, P2Thread1of1ForFork2_#res.base, P2Thread1of1ForFork2_thidvar1, P2Thread1of1ForFork2_thidvar3, P2Thread1of1ForFork2_#t~nondet16, P2Thread1of1ForFork2_#t~nondet15, P2Thread1of1ForFork2_#t~ite35, P2Thread1of1ForFork2_#t~ite34, P2Thread1of1ForFork2_#t~ite37, P2Thread1of1ForFork2_#t~ite36, P2Thread1of1ForFork2_#t~ite31, P2Thread1of1ForFork2_#t~ite30, P2Thread1of1ForFork2_#t~ite33, P2Thread1of1ForFork2_#t~ite32, P2Thread1of1ForFork2_#in~arg.base, P2Thread1of1ForFork2_#t~ite39, P2Thread1of1ForFork2_#t~ite17, P2Thread1of1ForFork2_#t~ite38, P2Thread1of1ForFork2_#t~ite18, P2Thread1of1ForFork2_#t~ite19] {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} is VALID [2022-02-20 20:33:08,865 INFO L290 TraceCheckUtils]: 56: Hoare triple {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} [926] L833-3-->L833-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre48#1] {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} is VALID [2022-02-20 20:33:08,866 INFO L290 TraceCheckUtils]: 57: Hoare triple {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} [917] L833-4-->L834: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet49#1=|v_ULTIMATE.start_main_#t~nondet49#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet49#1] {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} is VALID [2022-02-20 20:33:08,867 INFO L290 TraceCheckUtils]: 58: Hoare triple {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} [949] L834-->L836: Formula: (= v_~main$tmp_guard0~0_2 (ite (= (ite (= v_~__unbuffered_cnt~0_8 3) 1 0) 0) 0 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_8} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_8, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_2} AuxVars[] AssignedVars[~main$tmp_guard0~0] {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} is VALID [2022-02-20 20:33:08,867 INFO L290 TraceCheckUtils]: 59: Hoare triple {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} [868] L836-->L837: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} is VALID [2022-02-20 20:33:08,868 INFO L290 TraceCheckUtils]: 60: Hoare triple {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} [948] L837-->L837-1: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1| (mod v_~main$tmp_guard0~0_3 256)) InVars {~main$tmp_guard0~0=v_~main$tmp_guard0~0_3} OutVars{~main$tmp_guard0~0=v_~main$tmp_guard0~0_3, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_#in~cond#1] {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} is VALID [2022-02-20 20:33:08,871 INFO L290 TraceCheckUtils]: 61: Hoare triple {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} [903] L837-1-->L2: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} is VALID [2022-02-20 20:33:08,871 INFO L290 TraceCheckUtils]: 62: Hoare triple {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} [914] L2-->L3: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|) InVars {ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} is VALID [2022-02-20 20:33:08,872 INFO L290 TraceCheckUtils]: 63: Hoare triple {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} [907] L3-->L2-1: Formula: (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_4| 0)) InVars {ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} AuxVars[] AssignedVars[] {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} is VALID [2022-02-20 20:33:08,873 INFO L290 TraceCheckUtils]: 64: Hoare triple {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} [882] L2-1-->L838: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} is VALID [2022-02-20 20:33:08,874 INFO L290 TraceCheckUtils]: 65: Hoare triple {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} [883] L838-->L844: Formula: (let ((.cse9 (= (mod v_~y$w_buff0_used~0_435 256) 0)) (.cse12 (= (mod v_~y$r_buff0_thd0~0_62 256) 0)) (.cse13 (= (mod v_~y$w_buff0_used~0_436 256) 0)) (.cse10 (= (mod v_~y$r_buff1_thd0~0_50 256) 0)) (.cse14 (= (mod v_~y$w_buff1_used~0_324 256) 0))) (let ((.cse3 (not .cse14)) (.cse1 (or .cse10 .cse14)) (.cse7 (not .cse13)) (.cse6 (or .cse13 .cse12)) (.cse2 (not .cse10)) (.cse4 (not .cse9)) (.cse5 (not .cse12)) (.cse0 (or .cse12 .cse9))) (and (or (and .cse0 .cse1 (= v_~y$w_buff1_used~0_324 v_~y$w_buff1_used~0_323)) (and (or (and .cse2 .cse3) (and .cse4 .cse5)) (= v_~y$w_buff1_used~0_323 0))) (or (and (or (and (= v_~y$w_buff1~0_107 |v_ULTIMATE.start_main_#t~ite50#1_32|) .cse2 .cse3) (and .cse1 (= v_~y~0_145 |v_ULTIMATE.start_main_#t~ite50#1_32|))) .cse6 (= v_~y~0_144 |v_ULTIMATE.start_main_#t~ite50#1_32|)) (and (= v_~y~0_144 v_~y$w_buff0~0_94) .cse5 (= |v_ULTIMATE.start_main_#t~ite50#1_32| |v_ULTIMATE.start_main_#t~ite50#1_28|) .cse7)) (or (and (= v_~y$w_buff0_used~0_435 0) .cse5 .cse7) (and (= v_~y$w_buff0_used~0_436 v_~y$w_buff0_used~0_435) .cse6)) (let ((.cse8 (= (mod v_~y$r_buff0_thd0~0_61 256) 0)) (.cse11 (= (mod v_~y$w_buff1_used~0_323 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~y$r_buff1_thd0~0_49 v_~y$r_buff1_thd0~0_50)) (and (or (and (not .cse8) .cse4) (and .cse2 (not .cse11))) (= v_~y$r_buff1_thd0~0_49 0)))) (or (and (= v_~y$r_buff0_thd0~0_61 0) .cse4 .cse5) (and .cse0 (= v_~y$r_buff0_thd0~0_62 v_~y$r_buff0_thd0~0_61)))))) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_436, ~y$w_buff1~0=v_~y$w_buff1~0_107, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_62, ~y$w_buff0~0=v_~y$w_buff0~0_94, ~y~0=v_~y~0_145, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_50, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_28|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_324} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_435, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_26|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_26|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_28|, ~y$w_buff1~0=v_~y$w_buff1~0_107, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_61, ~y$w_buff0~0=v_~y$w_buff0~0_94, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_32|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_22|, ~y~0=v_~y~0_144, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_49, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_24|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_323} AuxVars[|v_ULTIMATE.start_main_#t~ite50#1_32|] AssignedVars[ULTIMATE.start_main_#t~ite54#1, ~y$w_buff0_used~0, ~y$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~ite55#1, ~y~0, ULTIMATE.start_main_#t~ite50#1, ~y$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~ite52#1, ~y$w_buff1_used~0] {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} is VALID [2022-02-20 20:33:08,875 INFO L290 TraceCheckUtils]: 66: Hoare triple {14509#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} [919] L844-->L847: Formula: (= v_~main$tmp_guard1~0_1 (ite (= (ite (not (and (= v_~__unbuffered_p2_EBX~0_2 0) (= v_~__unbuffered_p2_EAX~0_2 2) (= 2 v_~x~0_4))) 1 0) 0) 0 1)) InVars {~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_2, ~x~0=v_~x~0_4} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_1, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_2, ~x~0=v_~x~0_4} AuxVars[] AssignedVars[~main$tmp_guard1~0] {14510#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:33:08,876 INFO L290 TraceCheckUtils]: 67: Hoare triple {14510#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [942] L847-->L848: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {14510#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:33:08,877 INFO L290 TraceCheckUtils]: 68: Hoare triple {14510#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [897] L848-->L848-1: Formula: (= (mod v_~main$tmp_guard1~0_2 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1|) InVars {~main$tmp_guard1~0=v_~main$tmp_guard1~0_2} OutVars{ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_#in~expression#1] {14511#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:33:08,878 INFO L290 TraceCheckUtils]: 69: Hoare triple {14511#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [940] L848-1-->L18: Formula: true InVars {} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_1|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1] {14511#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:33:08,879 INFO L290 TraceCheckUtils]: 70: Hoare triple {14511#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [931] L18-->L18-1: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_2| |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|} OutVars{ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|, ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_2|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1] {14512#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:33:08,880 INFO L290 TraceCheckUtils]: 71: Hoare triple {14512#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [901] L18-1-->L18-2: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_3| 0) InVars {ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_3|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_3|} AuxVars[] AssignedVars[] {14508#false} is VALID [2022-02-20 20:33:08,888 INFO L290 TraceCheckUtils]: 72: Hoare triple {14508#false} [894] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {14508#false} is VALID [2022-02-20 20:33:08,889 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 20:33:08,891 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:33:08,891 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [815005733] [2022-02-20 20:33:08,891 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [815005733] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:33:08,891 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:33:08,891 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 20:33:08,892 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [186770536] [2022-02-20 20:33:08,892 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:33:08,893 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 12.166666666666666) internal successors, (73), 6 states have internal predecessors, (73), 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 73 [2022-02-20 20:33:08,894 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:33:08,894 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 12.166666666666666) internal successors, (73), 6 states have internal predecessors, (73), 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 20:33:09,026 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 73 edges. 73 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:33:09,026 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 20:33:09,027 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:33:09,027 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 20:33:09,028 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 20:33:09,029 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 87 out of 113 [2022-02-20 20:33:09,029 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 115 places, 106 transitions, 222 flow. Second operand has 6 states, 6 states have (on average 89.16666666666667) internal successors, (535), 6 states have internal predecessors, (535), 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 20:33:09,030 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:33:09,030 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 87 of 113 [2022-02-20 20:33:09,030 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:33:10,591 INFO L129 PetriNetUnfolder]: 1708/4498 cut-off events. [2022-02-20 20:33:10,592 INFO L130 PetriNetUnfolder]: For 154/154 co-relation queries the response was YES. [2022-02-20 20:33:10,606 INFO L84 FinitePrefix]: Finished finitePrefix Result has 7316 conditions, 4498 events. 1708/4498 cut-off events. For 154/154 co-relation queries the response was YES. Maximal size of possible extension queue 227. Compared 38444 event pairs, 359 based on Foata normal form. 0/4356 useless extension candidates. Maximal degree in co-relation 7263. Up to 1131 conditions per place. [2022-02-20 20:33:10,619 INFO L132 encePairwiseOnDemand]: 102/113 looper letters, 28 selfloop transitions, 7 changer transitions 70/178 dead transitions. [2022-02-20 20:33:10,620 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 123 places, 178 transitions, 570 flow [2022-02-20 20:33:10,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-20 20:33:10,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-02-20 20:33:10,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 879 transitions. [2022-02-20 20:33:10,630 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8643067846607669 [2022-02-20 20:33:10,630 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 879 transitions. [2022-02-20 20:33:10,631 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 879 transitions. [2022-02-20 20:33:10,631 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:33:10,632 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 879 transitions. [2022-02-20 20:33:10,635 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 97.66666666666667) internal successors, (879), 9 states have internal predecessors, (879), 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 20:33:10,636 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 113.0) internal successors, (1130), 10 states have internal predecessors, (1130), 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 20:33:10,637 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 113.0) internal successors, (1130), 10 states have internal predecessors, (1130), 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 20:33:10,637 INFO L186 Difference]: Start difference. First operand has 115 places, 106 transitions, 222 flow. Second operand 9 states and 879 transitions. [2022-02-20 20:33:10,637 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 123 places, 178 transitions, 570 flow [2022-02-20 20:33:10,639 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 121 places, 178 transitions, 552 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-02-20 20:33:10,642 INFO L242 Difference]: Finished difference. Result has 129 places, 98 transitions, 276 flow [2022-02-20 20:33:10,643 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=113, PETRI_DIFFERENCE_MINUEND_FLOW=218, PETRI_DIFFERENCE_MINUEND_PLACES=113, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=106, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=99, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=276, PETRI_PLACES=129, PETRI_TRANSITIONS=98} [2022-02-20 20:33:10,644 INFO L334 CegarLoopForPetriNet]: 118 programPoint places, 11 predicate places. [2022-02-20 20:33:10,644 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 129 places, 98 transitions, 276 flow [2022-02-20 20:33:11,113 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 13893 states, 13888 states have (on average 3.44815668202765) internal successors, (47888), 13892 states have internal predecessors, (47888), 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 20:33:11,148 INFO L78 Accepts]: Start accepts. Automaton has has 13893 states, 13888 states have (on average 3.44815668202765) internal successors, (47888), 13892 states have internal predecessors, (47888), 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 73 [2022-02-20 20:33:11,148 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:33:11,149 INFO L470 AbstractCegarLoop]: Abstraction has has 129 places, 98 transitions, 276 flow [2022-02-20 20:33:11,149 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 89.16666666666667) internal successors, (535), 6 states have internal predecessors, (535), 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 20:33:11,149 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:33:11,149 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:33:11,150 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 20:33:11,150 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-02-20 20:33:11,150 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:33:11,150 INFO L85 PathProgramCache]: Analyzing trace with hash -1491460899, now seen corresponding path program 1 times [2022-02-20 20:33:11,151 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:33:11,151 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1245282604] [2022-02-20 20:33:11,151 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:33:11,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:33:11,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:33:11,276 INFO L290 TraceCheckUtils]: 0: Hoare triple {28426#true} [952] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {28426#true} is VALID [2022-02-20 20:33:11,276 INFO L290 TraceCheckUtils]: 1: Hoare triple {28426#true} [891] 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] {28426#true} is VALID [2022-02-20 20:33:11,276 INFO L290 TraceCheckUtils]: 2: Hoare triple {28426#true} [957] L-1-1-->L-1-2: Formula: (= (select |v_#valid_7| 0) 0) InVars {#valid=|v_#valid_7|} OutVars{#valid=|v_#valid_7|} AuxVars[] AssignedVars[] {28426#true} is VALID [2022-02-20 20:33:11,277 INFO L290 TraceCheckUtils]: 3: Hoare triple {28426#true} [962] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {28426#true} is VALID [2022-02-20 20:33:11,277 INFO L290 TraceCheckUtils]: 4: Hoare triple {28426#true} [961] L17-->L17-1: Formula: (and (= (select |v_#valid_8| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_8|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[] {28426#true} is VALID [2022-02-20 20:33:11,277 INFO L290 TraceCheckUtils]: 5: Hoare triple {28426#true} [922] L17-1-->L17-2: 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[] {28426#true} is VALID [2022-02-20 20:33:11,277 INFO L290 TraceCheckUtils]: 6: Hoare triple {28426#true} [863] L17-2-->L17-3: 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[] {28426#true} is VALID [2022-02-20 20:33:11,277 INFO L290 TraceCheckUtils]: 7: Hoare triple {28426#true} [929] L17-3-->L17-4: Formula: (and (= (select |v_#valid_9| 2) 1) (= 65 (select |v_#length_2| 2))) InVars {#length=|v_#length_2|, #valid=|v_#valid_9|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_9|} AuxVars[] AssignedVars[] {28426#true} is VALID [2022-02-20 20:33:11,278 INFO L290 TraceCheckUtils]: 8: Hoare triple {28426#true} [862] L17-4-->L711: Formula: (= v_~__unbuffered_cnt~0_7 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_7} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {28426#true} is VALID [2022-02-20 20:33:11,278 INFO L290 TraceCheckUtils]: 9: Hoare triple {28426#true} [893] L711-->L713: Formula: (= v_~__unbuffered_p2_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p2_EAX~0] {28428#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:33:11,278 INFO L290 TraceCheckUtils]: 10: Hoare triple {28428#(= ~__unbuffered_p2_EAX~0 0)} [937] L713-->L714: Formula: (= v_~__unbuffered_p2_EBX~0_3 0) InVars {} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0] {28428#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:33:11,279 INFO L290 TraceCheckUtils]: 11: Hoare triple {28428#(= ~__unbuffered_p2_EAX~0 0)} [860] L714-->L715: Formula: (= v_~main$tmp_guard0~0_1 0) InVars {} OutVars{~main$tmp_guard0~0=v_~main$tmp_guard0~0_1} AuxVars[] AssignedVars[~main$tmp_guard0~0] {28428#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:33:11,279 INFO L290 TraceCheckUtils]: 12: Hoare triple {28428#(= ~__unbuffered_p2_EAX~0 0)} [866] L715-->L717: Formula: (= v_~main$tmp_guard1~0_3 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {28428#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:33:11,280 INFO L290 TraceCheckUtils]: 13: Hoare triple {28428#(= ~__unbuffered_p2_EAX~0 0)} [874] L717-->L719: Formula: (= v_~x~0_5 0) InVars {} OutVars{~x~0=v_~x~0_5} AuxVars[] AssignedVars[~x~0] {28428#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:33:11,280 INFO L290 TraceCheckUtils]: 14: Hoare triple {28428#(= ~__unbuffered_p2_EAX~0 0)} [915] L719-->L720: Formula: (= v_~y~0_13 0) InVars {} OutVars{~y~0=v_~y~0_13} AuxVars[] AssignedVars[~y~0] {28428#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:33:11,280 INFO L290 TraceCheckUtils]: 15: Hoare triple {28428#(= ~__unbuffered_p2_EAX~0 0)} [881] L720-->L721: Formula: (= v_~y$flush_delayed~0_5 0) InVars {} OutVars{~y$flush_delayed~0=v_~y$flush_delayed~0_5} AuxVars[] AssignedVars[~y$flush_delayed~0] {28428#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:33:11,281 INFO L290 TraceCheckUtils]: 16: Hoare triple {28428#(= ~__unbuffered_p2_EAX~0 0)} [923] L721-->L722: Formula: (= 0 v_~y$mem_tmp~0_3) InVars {} OutVars{~y$mem_tmp~0=v_~y$mem_tmp~0_3} AuxVars[] AssignedVars[~y$mem_tmp~0] {28428#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:33:11,281 INFO L290 TraceCheckUtils]: 17: Hoare triple {28428#(= ~__unbuffered_p2_EAX~0 0)} [910] L722-->L723: Formula: (= v_~y$r_buff0_thd0~0_12 0) InVars {} OutVars{~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_12} AuxVars[] AssignedVars[~y$r_buff0_thd0~0] {28428#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:33:11,282 INFO L290 TraceCheckUtils]: 18: Hoare triple {28428#(= ~__unbuffered_p2_EAX~0 0)} [966] L723-->L724: Formula: (= v_~y$r_buff0_thd1~0_15 0) InVars {} OutVars{~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_15} AuxVars[] AssignedVars[~y$r_buff0_thd1~0] {28428#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:33:11,282 INFO L290 TraceCheckUtils]: 19: Hoare triple {28428#(= ~__unbuffered_p2_EAX~0 0)} [875] L724-->L725: Formula: (= v_~y$r_buff0_thd2~0_14 0) InVars {} OutVars{~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_14} AuxVars[] AssignedVars[~y$r_buff0_thd2~0] {28428#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:33:11,283 INFO L290 TraceCheckUtils]: 20: Hoare triple {28428#(= ~__unbuffered_p2_EAX~0 0)} [861] L725-->L726: Formula: (= v_~y$r_buff0_thd3~0_46 0) InVars {} OutVars{~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_46} AuxVars[] AssignedVars[~y$r_buff0_thd3~0] {28428#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:33:11,283 INFO L290 TraceCheckUtils]: 21: Hoare triple {28428#(= ~__unbuffered_p2_EAX~0 0)} [927] L726-->L727: Formula: (= v_~y$r_buff1_thd0~0_8 0) InVars {} OutVars{~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_8} AuxVars[] AssignedVars[~y$r_buff1_thd0~0] {28428#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:33:11,283 INFO L290 TraceCheckUtils]: 22: Hoare triple {28428#(= ~__unbuffered_p2_EAX~0 0)} [871] L727-->L728: Formula: (= v_~y$r_buff1_thd1~0_10 0) InVars {} OutVars{~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~y$r_buff1_thd1~0] {28428#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:33:11,284 INFO L290 TraceCheckUtils]: 23: Hoare triple {28428#(= ~__unbuffered_p2_EAX~0 0)} [911] L728-->L729: Formula: (= 0 v_~y$r_buff1_thd2~0_10) InVars {} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~y$r_buff1_thd2~0] {28428#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:33:11,284 INFO L290 TraceCheckUtils]: 24: Hoare triple {28428#(= ~__unbuffered_p2_EAX~0 0)} [887] L729-->L730: Formula: (= 0 v_~y$r_buff1_thd3~0_27) InVars {} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27} AuxVars[] AssignedVars[~y$r_buff1_thd3~0] {28428#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:33:11,285 INFO L290 TraceCheckUtils]: 25: Hoare triple {28428#(= ~__unbuffered_p2_EAX~0 0)} [904] L730-->L731: Formula: (= v_~y$read_delayed~0_1 0) InVars {} OutVars{~y$read_delayed~0=v_~y$read_delayed~0_1} AuxVars[] AssignedVars[~y$read_delayed~0] {28428#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:33:11,285 INFO L290 TraceCheckUtils]: 26: Hoare triple {28428#(= ~__unbuffered_p2_EAX~0 0)} [935] L731-->L732: Formula: (and (= v_~y$read_delayed_var~0.base_1 0) (= v_~y$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_1, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~y$read_delayed_var~0.offset, ~y$read_delayed_var~0.base] {28428#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:33:11,285 INFO L290 TraceCheckUtils]: 27: Hoare triple {28428#(= ~__unbuffered_p2_EAX~0 0)} [879] L732-->L733: Formula: (= v_~y$w_buff0~0_12 0) InVars {} OutVars{~y$w_buff0~0=v_~y$w_buff0~0_12} AuxVars[] AssignedVars[~y$w_buff0~0] {28428#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:33:11,286 INFO L290 TraceCheckUtils]: 28: Hoare triple {28428#(= ~__unbuffered_p2_EAX~0 0)} [934] L733-->L734: Formula: (= v_~y$w_buff0_used~0_82 0) InVars {} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_82} AuxVars[] AssignedVars[~y$w_buff0_used~0] {28428#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:33:11,286 INFO L290 TraceCheckUtils]: 29: Hoare triple {28428#(= ~__unbuffered_p2_EAX~0 0)} [936] L734-->L735: Formula: (= v_~y$w_buff1~0_11 0) InVars {} OutVars{~y$w_buff1~0=v_~y$w_buff1~0_11} AuxVars[] AssignedVars[~y$w_buff1~0] {28428#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:33:11,287 INFO L290 TraceCheckUtils]: 30: Hoare triple {28428#(= ~__unbuffered_p2_EAX~0 0)} [958] L735-->L736: Formula: (= v_~y$w_buff1_used~0_50 0) InVars {} OutVars{~y$w_buff1_used~0=v_~y$w_buff1_used~0_50} AuxVars[] AssignedVars[~y$w_buff1_used~0] {28428#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:33:11,287 INFO L290 TraceCheckUtils]: 31: Hoare triple {28428#(= ~__unbuffered_p2_EAX~0 0)} [886] L736-->L737: Formula: (= v_~weak$$choice0~0_2 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_2} AuxVars[] AssignedVars[~weak$$choice0~0] {28428#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:33:11,287 INFO L290 TraceCheckUtils]: 32: Hoare triple {28428#(= ~__unbuffered_p2_EAX~0 0)} [878] L737-->L-1-3: Formula: (= v_~weak$$choice2~0_15 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_15} AuxVars[] AssignedVars[~weak$$choice2~0] {28428#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:33:11,288 INFO L290 TraceCheckUtils]: 33: Hoare triple {28428#(= ~__unbuffered_p2_EAX~0 0)} [965] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {28428#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:33:11,288 INFO L290 TraceCheckUtils]: 34: Hoare triple {28428#(= ~__unbuffered_p2_EAX~0 0)} [896] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {28428#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:33:11,289 INFO L290 TraceCheckUtils]: 35: Hoare triple {28428#(= ~__unbuffered_p2_EAX~0 0)} [872] L-1-5-->L-1-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {28428#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:33:11,289 INFO L290 TraceCheckUtils]: 36: Hoare triple {28428#(= ~__unbuffered_p2_EAX~0 0)} [945] L-1-6-->L828: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_1|, ULTIMATE.start_main_#t~nondet45#1=|v_ULTIMATE.start_main_#t~nondet45#1_1|, ULTIMATE.start_main_#t~nondet47#1=|v_ULTIMATE.start_main_#t~nondet47#1_1|, ULTIMATE.start_main_#t~nondet49#1=|v_ULTIMATE.start_main_#t~nondet49#1_1|, ULTIMATE.start_main_~#t2393~0#1.offset=|v_ULTIMATE.start_main_~#t2393~0#1.offset_3|, ULTIMATE.start_main_~#t2395~0#1.offset=|v_ULTIMATE.start_main_~#t2395~0#1.offset_3|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_2|, ULTIMATE.start_main_~#t2394~0#1.base=|v_ULTIMATE.start_main_~#t2394~0#1.base_3|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_5|, ULTIMATE.start_main_~#t2394~0#1.offset=|v_ULTIMATE.start_main_~#t2394~0#1.offset_3|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_5|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_1|, ULTIMATE.start_main_~#t2393~0#1.base=|v_ULTIMATE.start_main_~#t2393~0#1.base_3|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_1|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_5|, ULTIMATE.start_main_~#t2395~0#1.base=|v_ULTIMATE.start_main_~#t2395~0#1.base_3|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_5|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre48#1, ULTIMATE.start_main_#t~nondet45#1, ULTIMATE.start_main_#t~nondet47#1, ULTIMATE.start_main_#t~nondet49#1, ULTIMATE.start_main_~#t2393~0#1.offset, ULTIMATE.start_main_~#t2395~0#1.offset, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_~#t2394~0#1.base, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_~#t2394~0#1.offset, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_~#t2393~0#1.base, ULTIMATE.start_main_#t~pre46#1, ULTIMATE.start_main_#t~ite55#1, ULTIMATE.start_main_~#t2395~0#1.base, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~pre44#1] {28428#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:33:11,289 INFO L290 TraceCheckUtils]: 37: Hoare triple {28428#(= ~__unbuffered_p2_EAX~0 0)} [956] L828-->L828-1: Formula: (and (= 0 |v_ULTIMATE.start_main_~#t2393~0#1.offset_4|) (= (store |v_#valid_11| |v_ULTIMATE.start_main_~#t2393~0#1.base_4| 1) |v_#valid_10|) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t2393~0#1.base_4| 4)) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t2393~0#1.base_4|) (= (select |v_#valid_11| |v_ULTIMATE.start_main_~#t2393~0#1.base_4|) 0) (not (= |v_ULTIMATE.start_main_~#t2393~0#1.base_4| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_11|} OutVars{ULTIMATE.start_main_~#t2393~0#1.base=|v_ULTIMATE.start_main_~#t2393~0#1.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, ULTIMATE.start_main_~#t2393~0#1.offset=|v_ULTIMATE.start_main_~#t2393~0#1.offset_4|, #length=|v_#length_3|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[#valid, ULTIMATE.start_main_~#t2393~0#1.base, ULTIMATE.start_main_~#t2393~0#1.offset, #length] {28428#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:33:11,290 INFO L290 TraceCheckUtils]: 38: Hoare triple {28428#(= ~__unbuffered_p2_EAX~0 0)} [889] L828-1-->L829: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre44#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre44#1] {28428#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:33:11,290 INFO L290 TraceCheckUtils]: 39: Hoare triple {28428#(= ~__unbuffered_p2_EAX~0 0)} [865] L829-->L829-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {28428#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:33:11,291 INFO L290 TraceCheckUtils]: 40: Hoare triple {28428#(= ~__unbuffered_p2_EAX~0 0)} [938] L829-1-->L829-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t2393~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t2393~0#1.base_5|) |v_ULTIMATE.start_main_~#t2393~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre44#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t2393~0#1.base=|v_ULTIMATE.start_main_~#t2393~0#1.base_5|, ULTIMATE.start_main_~#t2393~0#1.offset=|v_ULTIMATE.start_main_~#t2393~0#1.offset_5|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_3|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t2393~0#1.base=|v_ULTIMATE.start_main_~#t2393~0#1.base_5|, ULTIMATE.start_main_~#t2393~0#1.offset=|v_ULTIMATE.start_main_~#t2393~0#1.offset_5|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_3|} AuxVars[] AssignedVars[#memory_int] {28428#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:33:11,291 INFO L290 TraceCheckUtils]: 41: Hoare triple {28428#(= ~__unbuffered_p2_EAX~0 0)} [989] L829-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre44#1_6|) (= |v_P0Thread1of1ForFork0_#in~arg#1.base_4| 0) (= 0 |v_P0Thread1of1ForFork0_#in~arg#1.offset_4|) (= v_P0Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_6|} OutVars{P0Thread1of1ForFork0_#t~ite4#1=|v_P0Thread1of1ForFork0_#t~ite4#1_4|, P0Thread1of1ForFork0_#res#1.offset=|v_P0Thread1of1ForFork0_#res#1.offset_4|, P0Thread1of1ForFork0_#in~arg#1.base=|v_P0Thread1of1ForFork0_#in~arg#1.base_4|, P0Thread1of1ForFork0_thidvar0=v_P0Thread1of1ForFork0_thidvar0_2, P0Thread1of1ForFork0_thidvar1=v_P0Thread1of1ForFork0_thidvar1_2, P0Thread1of1ForFork0_~arg#1.base=|v_P0Thread1of1ForFork0_~arg#1.base_4|, P0Thread1of1ForFork0_#in~arg#1.offset=|v_P0Thread1of1ForFork0_#in~arg#1.offset_4|, P0Thread1of1ForFork0_#t~ite6#1=|v_P0Thread1of1ForFork0_#t~ite6#1_4|, P0Thread1of1ForFork0_~arg#1.offset=|v_P0Thread1of1ForFork0_~arg#1.offset_4|, P0Thread1of1ForFork0_#t~ite8#1=|v_P0Thread1of1ForFork0_#t~ite8#1_4|, P0Thread1of1ForFork0_#res#1.base=|v_P0Thread1of1ForFork0_#res#1.base_4|, P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1_6|, P0Thread1of1ForFork0_#t~ite7#1=|v_P0Thread1of1ForFork0_#t~ite7#1_4|, P0Thread1of1ForFork0___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork0___VERIFIER_assert_~expression#1_6|, P0Thread1of1ForFork0_#t~ite5#1=|v_P0Thread1of1ForFork0_#t~ite5#1_4|, P0Thread1of1ForFork0_#t~ite3#1=|v_P0Thread1of1ForFork0_#t~ite3#1_6|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite4#1, P0Thread1of1ForFork0_#res#1.offset, P0Thread1of1ForFork0_#in~arg#1.base, P0Thread1of1ForFork0_thidvar0, P0Thread1of1ForFork0_thidvar1, P0Thread1of1ForFork0_~arg#1.base, P0Thread1of1ForFork0_#in~arg#1.offset, P0Thread1of1ForFork0_#t~ite6#1, P0Thread1of1ForFork0_~arg#1.offset, P0Thread1of1ForFork0_#t~ite8#1, P0Thread1of1ForFork0_#res#1.base, P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1, P0Thread1of1ForFork0_#t~ite7#1, P0Thread1of1ForFork0___VERIFIER_assert_~expression#1, P0Thread1of1ForFork0_#t~ite5#1, P0Thread1of1ForFork0_#t~ite3#1] {28428#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:33:11,292 INFO L290 TraceCheckUtils]: 42: Hoare triple {28428#(= ~__unbuffered_p2_EAX~0 0)} [944] L829-3-->L829-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre44#1] {28428#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:33:11,292 INFO L290 TraceCheckUtils]: 43: Hoare triple {28428#(= ~__unbuffered_p2_EAX~0 0)} [941] L829-4-->L830: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet45#1=|v_ULTIMATE.start_main_#t~nondet45#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet45#1] {28428#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:33:11,292 INFO L290 TraceCheckUtils]: 44: Hoare triple {28428#(= ~__unbuffered_p2_EAX~0 0)} [939] L830-->L830-1: Formula: (and (not (= |v_ULTIMATE.start_main_~#t2394~0#1.base_4| 0)) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t2394~0#1.base_4| 4) |v_#length_5|) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t2394~0#1.base_4|) (= (select |v_#valid_13| |v_ULTIMATE.start_main_~#t2394~0#1.base_4|) 0) (= |v_#valid_12| (store |v_#valid_13| |v_ULTIMATE.start_main_~#t2394~0#1.base_4| 1)) (= |v_ULTIMATE.start_main_~#t2394~0#1.offset_4| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_13|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t2394~0#1.base=|v_ULTIMATE.start_main_~#t2394~0#1.base_4|, #valid=|v_#valid_12|, ULTIMATE.start_main_~#t2394~0#1.offset=|v_ULTIMATE.start_main_~#t2394~0#1.offset_4|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t2394~0#1.base, ULTIMATE.start_main_~#t2394~0#1.offset] {28428#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:33:11,293 INFO L290 TraceCheckUtils]: 45: Hoare triple {28428#(= ~__unbuffered_p2_EAX~0 0)} [959] L830-1-->L831: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre46#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre46#1] {28428#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:33:11,293 INFO L290 TraceCheckUtils]: 46: Hoare triple {28428#(= ~__unbuffered_p2_EAX~0 0)} [928] L831-->L831-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {28428#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:33:11,294 INFO L290 TraceCheckUtils]: 47: Hoare triple {28428#(= ~__unbuffered_p2_EAX~0 0)} [888] L831-1-->L831-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2394~0#1.base_5| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2394~0#1.base_5|) |v_ULTIMATE.start_main_~#t2394~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre46#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_3|, ULTIMATE.start_main_~#t2394~0#1.base=|v_ULTIMATE.start_main_~#t2394~0#1.base_5|, ULTIMATE.start_main_~#t2394~0#1.offset=|v_ULTIMATE.start_main_~#t2394~0#1.offset_5|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_3|, ULTIMATE.start_main_~#t2394~0#1.base=|v_ULTIMATE.start_main_~#t2394~0#1.base_5|, ULTIMATE.start_main_~#t2394~0#1.offset=|v_ULTIMATE.start_main_~#t2394~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {28428#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:33:11,294 INFO L290 TraceCheckUtils]: 48: Hoare triple {28428#(= ~__unbuffered_p2_EAX~0 0)} [991] L831-2-->P1ENTRY: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg.offset_4| 0) (= |v_P1Thread1of1ForFork1_#in~arg.base_4| 0) (= v_P1Thread1of1ForFork1_thidvar2_2 0) (= v_P1Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre46#1_6|) (= v_P1Thread1of1ForFork1_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_6|} OutVars{P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_4|, P1Thread1of1ForFork1_~arg.base=v_P1Thread1of1ForFork1_~arg.base_4, P1Thread1of1ForFork1_#t~ite11=|v_P1Thread1of1ForFork1_#t~ite11_4|, P1Thread1of1ForFork1_#t~ite10=|v_P1Thread1of1ForFork1_#t~ite10_4|, P1Thread1of1ForFork1_#t~ite13=|v_P1Thread1of1ForFork1_#t~ite13_4|, P1Thread1of1ForFork1_#t~ite12=|v_P1Thread1of1ForFork1_#t~ite12_4|, P1Thread1of1ForFork1_#t~ite14=|v_P1Thread1of1ForFork1_#t~ite14_4|, P1Thread1of1ForFork1_~arg.offset=v_P1Thread1of1ForFork1_~arg.offset_4, P1Thread1of1ForFork1_#t~ite9=|v_P1Thread1of1ForFork1_#t~ite9_6|, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_4|, P1Thread1of1ForFork1_thidvar2=v_P1Thread1of1ForFork1_thidvar2_2, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_6|, P1Thread1of1ForFork1_thidvar1=v_P1Thread1of1ForFork1_thidvar1_2, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_4|, P1Thread1of1ForFork1_#res.base=|v_P1Thread1of1ForFork1_#res.base_4|, P1Thread1of1ForFork1_thidvar0=v_P1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#res.offset, P1Thread1of1ForFork1_~arg.base, P1Thread1of1ForFork1_#t~ite11, P1Thread1of1ForFork1_#t~ite10, P1Thread1of1ForFork1_#t~ite13, P1Thread1of1ForFork1_#t~ite12, P1Thread1of1ForFork1_#t~ite14, P1Thread1of1ForFork1_~arg.offset, P1Thread1of1ForFork1_#t~ite9, P1Thread1of1ForFork1_#in~arg.base, P1Thread1of1ForFork1_thidvar2, P1Thread1of1ForFork1_thidvar1, P1Thread1of1ForFork1_#in~arg.offset, P1Thread1of1ForFork1_#res.base, P1Thread1of1ForFork1_thidvar0] {28428#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:33:11,295 INFO L290 TraceCheckUtils]: 49: Hoare triple {28428#(= ~__unbuffered_p2_EAX~0 0)} [975] P1ENTRY-->L769: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg.offset_1| v_P1Thread1of1ForFork1_~arg.offset_1) (= v_P1Thread1of1ForFork1_~arg.base_1 |v_P1Thread1of1ForFork1_#in~arg.base_1|)) InVars {P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_1|, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_1|} OutVars{P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_1|, P1Thread1of1ForFork1_~arg.offset=v_P1Thread1of1ForFork1_~arg.offset_1, P1Thread1of1ForFork1_~arg.base=v_P1Thread1of1ForFork1_~arg.base_1, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_1|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_~arg.offset, P1Thread1of1ForFork1_~arg.base] {28428#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:33:11,295 INFO L290 TraceCheckUtils]: 50: Hoare triple {28428#(= ~__unbuffered_p2_EAX~0 0)} [859] L831-3-->L831-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre46#1] {28428#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:33:11,295 INFO L290 TraceCheckUtils]: 51: Hoare triple {28428#(= ~__unbuffered_p2_EAX~0 0)} [921] L831-4-->L832: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet47#1=|v_ULTIMATE.start_main_#t~nondet47#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet47#1] {28428#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:33:11,296 INFO L290 TraceCheckUtils]: 52: Hoare triple {28428#(= ~__unbuffered_p2_EAX~0 0)} [857] L832-->L832-1: Formula: (and (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t2395~0#1.base_4|) (= (store |v_#length_8| |v_ULTIMATE.start_main_~#t2395~0#1.base_4| 4) |v_#length_7|) (= (select |v_#valid_15| |v_ULTIMATE.start_main_~#t2395~0#1.base_4|) 0) (= |v_ULTIMATE.start_main_~#t2395~0#1.offset_4| 0) (= (store |v_#valid_15| |v_ULTIMATE.start_main_~#t2395~0#1.base_4| 1) |v_#valid_14|) (not (= |v_ULTIMATE.start_main_~#t2395~0#1.base_4| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_15|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t2395~0#1.offset=|v_ULTIMATE.start_main_~#t2395~0#1.offset_4|, ULTIMATE.start_main_~#t2395~0#1.base=|v_ULTIMATE.start_main_~#t2395~0#1.base_4|, #valid=|v_#valid_14|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t2395~0#1.offset, ULTIMATE.start_main_~#t2395~0#1.base] {28428#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:33:11,296 INFO L290 TraceCheckUtils]: 53: Hoare triple {28428#(= ~__unbuffered_p2_EAX~0 0)} [963] L832-1-->L833: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre48#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{#pthreadsForks=|v_#pthreadsForks_7|, ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre48#1] {28428#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:33:11,297 INFO L290 TraceCheckUtils]: 54: Hoare triple {28428#(= ~__unbuffered_p2_EAX~0 0)} [898] L833-->L833-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {28428#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:33:11,297 INFO L290 TraceCheckUtils]: 55: Hoare triple {28428#(= ~__unbuffered_p2_EAX~0 0)} [908] L833-1-->L833-2: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t2395~0#1.base_5| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t2395~0#1.base_5|) |v_ULTIMATE.start_main_~#t2395~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre48#1_3|)) |v_#memory_int_7|) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_3|, ULTIMATE.start_main_~#t2395~0#1.offset=|v_ULTIMATE.start_main_~#t2395~0#1.offset_5|, ULTIMATE.start_main_~#t2395~0#1.base=|v_ULTIMATE.start_main_~#t2395~0#1.base_5|} OutVars{#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_3|, ULTIMATE.start_main_~#t2395~0#1.offset=|v_ULTIMATE.start_main_~#t2395~0#1.offset_5|, ULTIMATE.start_main_~#t2395~0#1.base=|v_ULTIMATE.start_main_~#t2395~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {28428#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:33:11,298 INFO L290 TraceCheckUtils]: 56: Hoare triple {28428#(= ~__unbuffered_p2_EAX~0 0)} [993] L833-2-->P2ENTRY: Formula: (and (= |v_P2Thread1of1ForFork2_#in~arg.offset_4| 0) (= v_P2Thread1of1ForFork2_thidvar3_2 0) (= v_P2Thread1of1ForFork2_thidvar1_2 0) (= |v_P2Thread1of1ForFork2_#in~arg.base_4| 0) (= v_P2Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre48#1_6|) (= v_P2Thread1of1ForFork2_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_6|} OutVars{ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_6|, P2Thread1of1ForFork2_thidvar0=v_P2Thread1of1ForFork2_thidvar0_2, P2Thread1of1ForFork2_#t~ite40=|v_P2Thread1of1ForFork2_#t~ite40_4|, P2Thread1of1ForFork2_thidvar2=v_P2Thread1of1ForFork2_thidvar2_2, P2Thread1of1ForFork2_#t~ite23=|v_P2Thread1of1ForFork2_#t~ite23_6|, P2Thread1of1ForFork2_#t~ite24=|v_P2Thread1of1ForFork2_#t~ite24_4|, P2Thread1of1ForFork2_#t~ite25=|v_P2Thread1of1ForFork2_#t~ite25_6|, P2Thread1of1ForFork2_#t~ite26=|v_P2Thread1of1ForFork2_#t~ite26_6|, P2Thread1of1ForFork2_~arg.base=v_P2Thread1of1ForFork2_~arg.base_4, P2Thread1of1ForFork2_#t~ite42=|v_P2Thread1of1ForFork2_#t~ite42_4|, P2Thread1of1ForFork2_#t~ite41=|v_P2Thread1of1ForFork2_#t~ite41_4|, P2Thread1of1ForFork2_#t~ite20=|v_P2Thread1of1ForFork2_#t~ite20_6|, P2Thread1of1ForFork2_#t~ite21=|v_P2Thread1of1ForFork2_#t~ite21_4|, P2Thread1of1ForFork2_#t~ite22=|v_P2Thread1of1ForFork2_#t~ite22_6|, P2Thread1of1ForFork2_#t~ite43=|v_P2Thread1of1ForFork2_#t~ite43_4|, P2Thread1of1ForFork2_#t~ite27=|v_P2Thread1of1ForFork2_#t~ite27_4|, P2Thread1of1ForFork2_#res.offset=|v_P2Thread1of1ForFork2_#res.offset_4|, P2Thread1of1ForFork2_#t~ite28=|v_P2Thread1of1ForFork2_#t~ite28_6|, P2Thread1of1ForFork2_#t~ite29=|v_P2Thread1of1ForFork2_#t~ite29_6|, P2Thread1of1ForFork2_#in~arg.offset=|v_P2Thread1of1ForFork2_#in~arg.offset_4|, P2Thread1of1ForFork2_~arg.offset=v_P2Thread1of1ForFork2_~arg.offset_4, P2Thread1of1ForFork2_#res.base=|v_P2Thread1of1ForFork2_#res.base_4|, P2Thread1of1ForFork2_thidvar1=v_P2Thread1of1ForFork2_thidvar1_2, P2Thread1of1ForFork2_thidvar3=v_P2Thread1of1ForFork2_thidvar3_2, P2Thread1of1ForFork2_#t~nondet16=|v_P2Thread1of1ForFork2_#t~nondet16_6|, P2Thread1of1ForFork2_#t~nondet15=|v_P2Thread1of1ForFork2_#t~nondet15_6|, P2Thread1of1ForFork2_#t~ite35=|v_P2Thread1of1ForFork2_#t~ite35_6|, P2Thread1of1ForFork2_#t~ite34=|v_P2Thread1of1ForFork2_#t~ite34_6|, P2Thread1of1ForFork2_#t~ite37=|v_P2Thread1of1ForFork2_#t~ite37_4|, P2Thread1of1ForFork2_#t~ite36=|v_P2Thread1of1ForFork2_#t~ite36_4|, P2Thread1of1ForFork2_#t~ite31=|v_P2Thread1of1ForFork2_#t~ite31_6|, P2Thread1of1ForFork2_#t~ite30=|v_P2Thread1of1ForFork2_#t~ite30_4|, P2Thread1of1ForFork2_#t~ite33=|v_P2Thread1of1ForFork2_#t~ite33_4|, P2Thread1of1ForFork2_#t~ite32=|v_P2Thread1of1ForFork2_#t~ite32_6|, P2Thread1of1ForFork2_#in~arg.base=|v_P2Thread1of1ForFork2_#in~arg.base_4|, P2Thread1of1ForFork2_#t~ite39=|v_P2Thread1of1ForFork2_#t~ite39_4|, P2Thread1of1ForFork2_#t~ite17=|v_P2Thread1of1ForFork2_#t~ite17_6|, P2Thread1of1ForFork2_#t~ite38=|v_P2Thread1of1ForFork2_#t~ite38_6|, P2Thread1of1ForFork2_#t~ite18=|v_P2Thread1of1ForFork2_#t~ite18_4|, P2Thread1of1ForFork2_#t~ite19=|v_P2Thread1of1ForFork2_#t~ite19_6|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_thidvar0, P2Thread1of1ForFork2_#t~ite40, P2Thread1of1ForFork2_thidvar2, P2Thread1of1ForFork2_#t~ite23, P2Thread1of1ForFork2_#t~ite24, P2Thread1of1ForFork2_#t~ite25, P2Thread1of1ForFork2_#t~ite26, P2Thread1of1ForFork2_~arg.base, P2Thread1of1ForFork2_#t~ite42, P2Thread1of1ForFork2_#t~ite41, P2Thread1of1ForFork2_#t~ite20, P2Thread1of1ForFork2_#t~ite21, P2Thread1of1ForFork2_#t~ite22, P2Thread1of1ForFork2_#t~ite43, P2Thread1of1ForFork2_#t~ite27, P2Thread1of1ForFork2_#res.offset, P2Thread1of1ForFork2_#t~ite28, P2Thread1of1ForFork2_#t~ite29, P2Thread1of1ForFork2_#in~arg.offset, P2Thread1of1ForFork2_~arg.offset, P2Thread1of1ForFork2_#res.base, P2Thread1of1ForFork2_thidvar1, P2Thread1of1ForFork2_thidvar3, P2Thread1of1ForFork2_#t~nondet16, P2Thread1of1ForFork2_#t~nondet15, P2Thread1of1ForFork2_#t~ite35, P2Thread1of1ForFork2_#t~ite34, P2Thread1of1ForFork2_#t~ite37, P2Thread1of1ForFork2_#t~ite36, P2Thread1of1ForFork2_#t~ite31, P2Thread1of1ForFork2_#t~ite30, P2Thread1of1ForFork2_#t~ite33, P2Thread1of1ForFork2_#t~ite32, P2Thread1of1ForFork2_#in~arg.base, P2Thread1of1ForFork2_#t~ite39, P2Thread1of1ForFork2_#t~ite17, P2Thread1of1ForFork2_#t~ite38, P2Thread1of1ForFork2_#t~ite18, P2Thread1of1ForFork2_#t~ite19] {28428#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:33:11,298 INFO L290 TraceCheckUtils]: 57: Hoare triple {28428#(= ~__unbuffered_p2_EAX~0 0)} [926] L833-3-->L833-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre48#1] {28428#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:33:11,298 INFO L290 TraceCheckUtils]: 58: Hoare triple {28428#(= ~__unbuffered_p2_EAX~0 0)} [917] L833-4-->L834: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet49#1=|v_ULTIMATE.start_main_#t~nondet49#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet49#1] {28428#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:33:11,299 INFO L290 TraceCheckUtils]: 59: Hoare triple {28428#(= ~__unbuffered_p2_EAX~0 0)} [949] L834-->L836: Formula: (= v_~main$tmp_guard0~0_2 (ite (= (ite (= v_~__unbuffered_cnt~0_8 3) 1 0) 0) 0 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_8} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_8, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_2} AuxVars[] AssignedVars[~main$tmp_guard0~0] {28428#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:33:11,299 INFO L290 TraceCheckUtils]: 60: Hoare triple {28428#(= ~__unbuffered_p2_EAX~0 0)} [868] L836-->L837: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {28428#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:33:11,300 INFO L290 TraceCheckUtils]: 61: Hoare triple {28428#(= ~__unbuffered_p2_EAX~0 0)} [948] L837-->L837-1: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1| (mod v_~main$tmp_guard0~0_3 256)) InVars {~main$tmp_guard0~0=v_~main$tmp_guard0~0_3} OutVars{~main$tmp_guard0~0=v_~main$tmp_guard0~0_3, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_#in~cond#1] {28428#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:33:11,300 INFO L290 TraceCheckUtils]: 62: Hoare triple {28428#(= ~__unbuffered_p2_EAX~0 0)} [903] L837-1-->L2: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {28428#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:33:11,300 INFO L290 TraceCheckUtils]: 63: Hoare triple {28428#(= ~__unbuffered_p2_EAX~0 0)} [914] L2-->L3: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|) InVars {ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {28428#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:33:11,301 INFO L290 TraceCheckUtils]: 64: Hoare triple {28428#(= ~__unbuffered_p2_EAX~0 0)} [907] L3-->L2-1: Formula: (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_4| 0)) InVars {ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} AuxVars[] AssignedVars[] {28428#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:33:11,301 INFO L290 TraceCheckUtils]: 65: Hoare triple {28428#(= ~__unbuffered_p2_EAX~0 0)} [882] L2-1-->L838: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {28428#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:33:11,302 INFO L290 TraceCheckUtils]: 66: Hoare triple {28428#(= ~__unbuffered_p2_EAX~0 0)} [883] L838-->L844: Formula: (let ((.cse9 (= (mod v_~y$w_buff0_used~0_435 256) 0)) (.cse12 (= (mod v_~y$r_buff0_thd0~0_62 256) 0)) (.cse13 (= (mod v_~y$w_buff0_used~0_436 256) 0)) (.cse10 (= (mod v_~y$r_buff1_thd0~0_50 256) 0)) (.cse14 (= (mod v_~y$w_buff1_used~0_324 256) 0))) (let ((.cse3 (not .cse14)) (.cse1 (or .cse10 .cse14)) (.cse7 (not .cse13)) (.cse6 (or .cse13 .cse12)) (.cse2 (not .cse10)) (.cse4 (not .cse9)) (.cse5 (not .cse12)) (.cse0 (or .cse12 .cse9))) (and (or (and .cse0 .cse1 (= v_~y$w_buff1_used~0_324 v_~y$w_buff1_used~0_323)) (and (or (and .cse2 .cse3) (and .cse4 .cse5)) (= v_~y$w_buff1_used~0_323 0))) (or (and (or (and (= v_~y$w_buff1~0_107 |v_ULTIMATE.start_main_#t~ite50#1_32|) .cse2 .cse3) (and .cse1 (= v_~y~0_145 |v_ULTIMATE.start_main_#t~ite50#1_32|))) .cse6 (= v_~y~0_144 |v_ULTIMATE.start_main_#t~ite50#1_32|)) (and (= v_~y~0_144 v_~y$w_buff0~0_94) .cse5 (= |v_ULTIMATE.start_main_#t~ite50#1_32| |v_ULTIMATE.start_main_#t~ite50#1_28|) .cse7)) (or (and (= v_~y$w_buff0_used~0_435 0) .cse5 .cse7) (and (= v_~y$w_buff0_used~0_436 v_~y$w_buff0_used~0_435) .cse6)) (let ((.cse8 (= (mod v_~y$r_buff0_thd0~0_61 256) 0)) (.cse11 (= (mod v_~y$w_buff1_used~0_323 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~y$r_buff1_thd0~0_49 v_~y$r_buff1_thd0~0_50)) (and (or (and (not .cse8) .cse4) (and .cse2 (not .cse11))) (= v_~y$r_buff1_thd0~0_49 0)))) (or (and (= v_~y$r_buff0_thd0~0_61 0) .cse4 .cse5) (and .cse0 (= v_~y$r_buff0_thd0~0_62 v_~y$r_buff0_thd0~0_61)))))) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_436, ~y$w_buff1~0=v_~y$w_buff1~0_107, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_62, ~y$w_buff0~0=v_~y$w_buff0~0_94, ~y~0=v_~y~0_145, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_50, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_28|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_324} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_435, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_26|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_26|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_28|, ~y$w_buff1~0=v_~y$w_buff1~0_107, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_61, ~y$w_buff0~0=v_~y$w_buff0~0_94, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_32|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_22|, ~y~0=v_~y~0_144, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_49, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_24|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_323} AuxVars[|v_ULTIMATE.start_main_#t~ite50#1_32|] AssignedVars[ULTIMATE.start_main_#t~ite54#1, ~y$w_buff0_used~0, ~y$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~ite55#1, ~y~0, ULTIMATE.start_main_#t~ite50#1, ~y$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~ite52#1, ~y$w_buff1_used~0] {28428#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:33:11,302 INFO L290 TraceCheckUtils]: 67: Hoare triple {28428#(= ~__unbuffered_p2_EAX~0 0)} [976] L769-->L771: Formula: (= 2 v_~x~0_2) InVars {} OutVars{~x~0=v_~x~0_2} AuxVars[] AssignedVars[~x~0] {28429#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} is VALID [2022-02-20 20:33:11,303 INFO L290 TraceCheckUtils]: 68: Hoare triple {28429#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} [919] L844-->L847: Formula: (= v_~main$tmp_guard1~0_1 (ite (= (ite (not (and (= v_~__unbuffered_p2_EBX~0_2 0) (= v_~__unbuffered_p2_EAX~0_2 2) (= 2 v_~x~0_4))) 1 0) 0) 0 1)) InVars {~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_2, ~x~0=v_~x~0_4} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_1, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_2, ~x~0=v_~x~0_4} AuxVars[] AssignedVars[~main$tmp_guard1~0] {28430#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:33:11,304 INFO L290 TraceCheckUtils]: 69: Hoare triple {28430#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [942] L847-->L848: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {28430#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:33:11,304 INFO L290 TraceCheckUtils]: 70: Hoare triple {28430#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [897] L848-->L848-1: Formula: (= (mod v_~main$tmp_guard1~0_2 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1|) InVars {~main$tmp_guard1~0=v_~main$tmp_guard1~0_2} OutVars{ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_#in~expression#1] {28431#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:33:11,305 INFO L290 TraceCheckUtils]: 71: Hoare triple {28431#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [940] L848-1-->L18: Formula: true InVars {} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_1|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1] {28431#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:33:11,305 INFO L290 TraceCheckUtils]: 72: Hoare triple {28431#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [931] L18-->L18-1: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_2| |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|} OutVars{ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|, ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_2|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1] {28432#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:33:11,306 INFO L290 TraceCheckUtils]: 73: Hoare triple {28432#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [901] L18-1-->L18-2: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_3| 0) InVars {ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_3|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_3|} AuxVars[] AssignedVars[] {28427#false} is VALID [2022-02-20 20:33:11,306 INFO L290 TraceCheckUtils]: 74: Hoare triple {28427#false} [894] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {28427#false} is VALID [2022-02-20 20:33:11,307 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 20:33:11,307 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:33:11,307 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1245282604] [2022-02-20 20:33:11,307 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1245282604] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:33:11,308 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:33:11,308 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 20:33:11,308 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [453833471] [2022-02-20 20:33:11,308 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:33:11,309 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 10.714285714285714) internal successors, (75), 7 states have internal predecessors, (75), 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 75 [2022-02-20 20:33:11,309 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:33:11,309 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 10.714285714285714) internal successors, (75), 7 states have internal predecessors, (75), 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 20:33:11,375 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 75 edges. 75 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:33:11,376 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 20:33:11,376 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:33:11,376 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 20:33:11,376 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-02-20 20:33:11,377 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 87 out of 113 [2022-02-20 20:33:11,378 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 129 places, 98 transitions, 276 flow. Second operand has 7 states, 7 states have (on average 89.0) internal successors, (623), 7 states have internal predecessors, (623), 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 20:33:11,378 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:33:11,378 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 87 of 113 [2022-02-20 20:33:11,379 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:33:15,101 INFO L129 PetriNetUnfolder]: 1095/2292 cut-off events. [2022-02-20 20:33:15,102 INFO L130 PetriNetUnfolder]: For 2762/2762 co-relation queries the response was YES. [2022-02-20 20:33:15,109 INFO L84 FinitePrefix]: Finished finitePrefix Result has 6129 conditions, 2292 events. 1095/2292 cut-off events. For 2762/2762 co-relation queries the response was YES. Maximal size of possible extension queue 140. Compared 14933 event pairs, 195 based on Foata normal form. 48/2264 useless extension candidates. Maximal degree in co-relation 6064. Up to 795 conditions per place. [2022-02-20 20:33:15,118 INFO L132 encePairwiseOnDemand]: 104/113 looper letters, 33 selfloop transitions, 6 changer transitions 58/170 dead transitions. [2022-02-20 20:33:15,118 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 123 places, 170 transitions, 756 flow [2022-02-20 20:33:15,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-02-20 20:33:15,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-02-20 20:33:15,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1226 transitions. [2022-02-20 20:33:15,131 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8345813478556842 [2022-02-20 20:33:15,132 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1226 transitions. [2022-02-20 20:33:15,132 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1226 transitions. [2022-02-20 20:33:15,132 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:33:15,132 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1226 transitions. [2022-02-20 20:33:15,135 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 94.3076923076923) internal successors, (1226), 13 states have internal predecessors, (1226), 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 20:33:15,137 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 113.0) internal successors, (1582), 14 states have internal predecessors, (1582), 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 20:33:15,137 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 113.0) internal successors, (1582), 14 states have internal predecessors, (1582), 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 20:33:15,138 INFO L186 Difference]: Start difference. First operand has 129 places, 98 transitions, 276 flow. Second operand 13 states and 1226 transitions. [2022-02-20 20:33:15,138 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 123 places, 170 transitions, 756 flow [2022-02-20 20:33:37,268 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 121 places, 170 transitions, 682 flow, removed 16 selfloop flow, removed 2 redundant places. [2022-02-20 20:33:37,271 INFO L242 Difference]: Finished difference. Result has 133 places, 100 transitions, 316 flow [2022-02-20 20:33:37,271 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=113, PETRI_DIFFERENCE_MINUEND_FLOW=254, PETRI_DIFFERENCE_MINUEND_PLACES=109, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=98, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=92, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=316, PETRI_PLACES=133, PETRI_TRANSITIONS=100} [2022-02-20 20:33:37,272 INFO L334 CegarLoopForPetriNet]: 118 programPoint places, 15 predicate places. [2022-02-20 20:33:37,272 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 133 places, 100 transitions, 316 flow [2022-02-20 20:33:37,725 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 12983 states, 12978 states have (on average 3.438126059485283) internal successors, (44620), 12982 states have internal predecessors, (44620), 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 20:33:37,766 INFO L78 Accepts]: Start accepts. Automaton has has 12983 states, 12978 states have (on average 3.438126059485283) internal successors, (44620), 12982 states have internal predecessors, (44620), 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 75 [2022-02-20 20:33:37,767 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:33:37,767 INFO L470 AbstractCegarLoop]: Abstraction has has 133 places, 100 transitions, 316 flow [2022-02-20 20:33:37,768 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 89.0) internal successors, (623), 7 states have internal predecessors, (623), 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 20:33:37,768 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:33:37,768 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:33:37,768 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-20 20:33:37,769 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-02-20 20:33:37,769 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:33:37,769 INFO L85 PathProgramCache]: Analyzing trace with hash -658307561, now seen corresponding path program 1 times [2022-02-20 20:33:37,769 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:33:37,770 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [595623679] [2022-02-20 20:33:37,770 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:33:37,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:33:37,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:33:37,966 INFO L290 TraceCheckUtils]: 0: Hoare triple {41446#true} [952] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {41446#true} is VALID [2022-02-20 20:33:37,967 INFO L290 TraceCheckUtils]: 1: Hoare triple {41446#true} [891] 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] {41446#true} is VALID [2022-02-20 20:33:37,967 INFO L290 TraceCheckUtils]: 2: Hoare triple {41446#true} [957] L-1-1-->L-1-2: Formula: (= (select |v_#valid_7| 0) 0) InVars {#valid=|v_#valid_7|} OutVars{#valid=|v_#valid_7|} AuxVars[] AssignedVars[] {41446#true} is VALID [2022-02-20 20:33:37,967 INFO L290 TraceCheckUtils]: 3: Hoare triple {41446#true} [962] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {41446#true} is VALID [2022-02-20 20:33:37,967 INFO L290 TraceCheckUtils]: 4: Hoare triple {41446#true} [961] L17-->L17-1: Formula: (and (= (select |v_#valid_8| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_8|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[] {41446#true} is VALID [2022-02-20 20:33:37,967 INFO L290 TraceCheckUtils]: 5: Hoare triple {41446#true} [922] L17-1-->L17-2: 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[] {41446#true} is VALID [2022-02-20 20:33:37,967 INFO L290 TraceCheckUtils]: 6: Hoare triple {41446#true} [863] L17-2-->L17-3: 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[] {41446#true} is VALID [2022-02-20 20:33:37,967 INFO L290 TraceCheckUtils]: 7: Hoare triple {41446#true} [929] L17-3-->L17-4: Formula: (and (= (select |v_#valid_9| 2) 1) (= 65 (select |v_#length_2| 2))) InVars {#length=|v_#length_2|, #valid=|v_#valid_9|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_9|} AuxVars[] AssignedVars[] {41446#true} is VALID [2022-02-20 20:33:37,967 INFO L290 TraceCheckUtils]: 8: Hoare triple {41446#true} [862] L17-4-->L711: Formula: (= v_~__unbuffered_cnt~0_7 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_7} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {41446#true} is VALID [2022-02-20 20:33:37,968 INFO L290 TraceCheckUtils]: 9: Hoare triple {41446#true} [893] L711-->L713: Formula: (= v_~__unbuffered_p2_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p2_EAX~0] {41446#true} is VALID [2022-02-20 20:33:37,968 INFO L290 TraceCheckUtils]: 10: Hoare triple {41446#true} [937] L713-->L714: Formula: (= v_~__unbuffered_p2_EBX~0_3 0) InVars {} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0] {41446#true} is VALID [2022-02-20 20:33:37,968 INFO L290 TraceCheckUtils]: 11: Hoare triple {41446#true} [860] L714-->L715: Formula: (= v_~main$tmp_guard0~0_1 0) InVars {} OutVars{~main$tmp_guard0~0=v_~main$tmp_guard0~0_1} AuxVars[] AssignedVars[~main$tmp_guard0~0] {41446#true} is VALID [2022-02-20 20:33:37,968 INFO L290 TraceCheckUtils]: 12: Hoare triple {41446#true} [866] L715-->L717: Formula: (= v_~main$tmp_guard1~0_3 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {41446#true} is VALID [2022-02-20 20:33:37,968 INFO L290 TraceCheckUtils]: 13: Hoare triple {41446#true} [874] L717-->L719: Formula: (= v_~x~0_5 0) InVars {} OutVars{~x~0=v_~x~0_5} AuxVars[] AssignedVars[~x~0] {41448#(= ~x~0 0)} is VALID [2022-02-20 20:33:37,969 INFO L290 TraceCheckUtils]: 14: Hoare triple {41448#(= ~x~0 0)} [915] L719-->L720: Formula: (= v_~y~0_13 0) InVars {} OutVars{~y~0=v_~y~0_13} AuxVars[] AssignedVars[~y~0] {41448#(= ~x~0 0)} is VALID [2022-02-20 20:33:37,969 INFO L290 TraceCheckUtils]: 15: Hoare triple {41448#(= ~x~0 0)} [881] L720-->L721: Formula: (= v_~y$flush_delayed~0_5 0) InVars {} OutVars{~y$flush_delayed~0=v_~y$flush_delayed~0_5} AuxVars[] AssignedVars[~y$flush_delayed~0] {41448#(= ~x~0 0)} is VALID [2022-02-20 20:33:37,970 INFO L290 TraceCheckUtils]: 16: Hoare triple {41448#(= ~x~0 0)} [923] L721-->L722: Formula: (= 0 v_~y$mem_tmp~0_3) InVars {} OutVars{~y$mem_tmp~0=v_~y$mem_tmp~0_3} AuxVars[] AssignedVars[~y$mem_tmp~0] {41448#(= ~x~0 0)} is VALID [2022-02-20 20:33:37,970 INFO L290 TraceCheckUtils]: 17: Hoare triple {41448#(= ~x~0 0)} [910] L722-->L723: Formula: (= v_~y$r_buff0_thd0~0_12 0) InVars {} OutVars{~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_12} AuxVars[] AssignedVars[~y$r_buff0_thd0~0] {41448#(= ~x~0 0)} is VALID [2022-02-20 20:33:37,970 INFO L290 TraceCheckUtils]: 18: Hoare triple {41448#(= ~x~0 0)} [966] L723-->L724: Formula: (= v_~y$r_buff0_thd1~0_15 0) InVars {} OutVars{~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_15} AuxVars[] AssignedVars[~y$r_buff0_thd1~0] {41448#(= ~x~0 0)} is VALID [2022-02-20 20:33:37,971 INFO L290 TraceCheckUtils]: 19: Hoare triple {41448#(= ~x~0 0)} [875] L724-->L725: Formula: (= v_~y$r_buff0_thd2~0_14 0) InVars {} OutVars{~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_14} AuxVars[] AssignedVars[~y$r_buff0_thd2~0] {41448#(= ~x~0 0)} is VALID [2022-02-20 20:33:37,971 INFO L290 TraceCheckUtils]: 20: Hoare triple {41448#(= ~x~0 0)} [861] L725-->L726: Formula: (= v_~y$r_buff0_thd3~0_46 0) InVars {} OutVars{~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_46} AuxVars[] AssignedVars[~y$r_buff0_thd3~0] {41448#(= ~x~0 0)} is VALID [2022-02-20 20:33:37,972 INFO L290 TraceCheckUtils]: 21: Hoare triple {41448#(= ~x~0 0)} [927] L726-->L727: Formula: (= v_~y$r_buff1_thd0~0_8 0) InVars {} OutVars{~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_8} AuxVars[] AssignedVars[~y$r_buff1_thd0~0] {41448#(= ~x~0 0)} is VALID [2022-02-20 20:33:37,972 INFO L290 TraceCheckUtils]: 22: Hoare triple {41448#(= ~x~0 0)} [871] L727-->L728: Formula: (= v_~y$r_buff1_thd1~0_10 0) InVars {} OutVars{~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~y$r_buff1_thd1~0] {41448#(= ~x~0 0)} is VALID [2022-02-20 20:33:37,972 INFO L290 TraceCheckUtils]: 23: Hoare triple {41448#(= ~x~0 0)} [911] L728-->L729: Formula: (= 0 v_~y$r_buff1_thd2~0_10) InVars {} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~y$r_buff1_thd2~0] {41448#(= ~x~0 0)} is VALID [2022-02-20 20:33:37,973 INFO L290 TraceCheckUtils]: 24: Hoare triple {41448#(= ~x~0 0)} [887] L729-->L730: Formula: (= 0 v_~y$r_buff1_thd3~0_27) InVars {} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27} AuxVars[] AssignedVars[~y$r_buff1_thd3~0] {41448#(= ~x~0 0)} is VALID [2022-02-20 20:33:37,973 INFO L290 TraceCheckUtils]: 25: Hoare triple {41448#(= ~x~0 0)} [904] L730-->L731: Formula: (= v_~y$read_delayed~0_1 0) InVars {} OutVars{~y$read_delayed~0=v_~y$read_delayed~0_1} AuxVars[] AssignedVars[~y$read_delayed~0] {41448#(= ~x~0 0)} is VALID [2022-02-20 20:33:37,974 INFO L290 TraceCheckUtils]: 26: Hoare triple {41448#(= ~x~0 0)} [935] L731-->L732: Formula: (and (= v_~y$read_delayed_var~0.base_1 0) (= v_~y$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_1, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~y$read_delayed_var~0.offset, ~y$read_delayed_var~0.base] {41448#(= ~x~0 0)} is VALID [2022-02-20 20:33:37,974 INFO L290 TraceCheckUtils]: 27: Hoare triple {41448#(= ~x~0 0)} [879] L732-->L733: Formula: (= v_~y$w_buff0~0_12 0) InVars {} OutVars{~y$w_buff0~0=v_~y$w_buff0~0_12} AuxVars[] AssignedVars[~y$w_buff0~0] {41448#(= ~x~0 0)} is VALID [2022-02-20 20:33:37,974 INFO L290 TraceCheckUtils]: 28: Hoare triple {41448#(= ~x~0 0)} [934] L733-->L734: Formula: (= v_~y$w_buff0_used~0_82 0) InVars {} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_82} AuxVars[] AssignedVars[~y$w_buff0_used~0] {41448#(= ~x~0 0)} is VALID [2022-02-20 20:33:37,975 INFO L290 TraceCheckUtils]: 29: Hoare triple {41448#(= ~x~0 0)} [936] L734-->L735: Formula: (= v_~y$w_buff1~0_11 0) InVars {} OutVars{~y$w_buff1~0=v_~y$w_buff1~0_11} AuxVars[] AssignedVars[~y$w_buff1~0] {41448#(= ~x~0 0)} is VALID [2022-02-20 20:33:37,975 INFO L290 TraceCheckUtils]: 30: Hoare triple {41448#(= ~x~0 0)} [958] L735-->L736: Formula: (= v_~y$w_buff1_used~0_50 0) InVars {} OutVars{~y$w_buff1_used~0=v_~y$w_buff1_used~0_50} AuxVars[] AssignedVars[~y$w_buff1_used~0] {41448#(= ~x~0 0)} is VALID [2022-02-20 20:33:37,976 INFO L290 TraceCheckUtils]: 31: Hoare triple {41448#(= ~x~0 0)} [886] L736-->L737: Formula: (= v_~weak$$choice0~0_2 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_2} AuxVars[] AssignedVars[~weak$$choice0~0] {41448#(= ~x~0 0)} is VALID [2022-02-20 20:33:37,976 INFO L290 TraceCheckUtils]: 32: Hoare triple {41448#(= ~x~0 0)} [878] L737-->L-1-3: Formula: (= v_~weak$$choice2~0_15 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_15} AuxVars[] AssignedVars[~weak$$choice2~0] {41448#(= ~x~0 0)} is VALID [2022-02-20 20:33:37,976 INFO L290 TraceCheckUtils]: 33: Hoare triple {41448#(= ~x~0 0)} [965] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {41448#(= ~x~0 0)} is VALID [2022-02-20 20:33:37,976 INFO L290 TraceCheckUtils]: 34: Hoare triple {41448#(= ~x~0 0)} [896] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {41448#(= ~x~0 0)} is VALID [2022-02-20 20:33:37,977 INFO L290 TraceCheckUtils]: 35: Hoare triple {41448#(= ~x~0 0)} [872] L-1-5-->L-1-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {41448#(= ~x~0 0)} is VALID [2022-02-20 20:33:37,977 INFO L290 TraceCheckUtils]: 36: Hoare triple {41448#(= ~x~0 0)} [945] L-1-6-->L828: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_1|, ULTIMATE.start_main_#t~nondet45#1=|v_ULTIMATE.start_main_#t~nondet45#1_1|, ULTIMATE.start_main_#t~nondet47#1=|v_ULTIMATE.start_main_#t~nondet47#1_1|, ULTIMATE.start_main_#t~nondet49#1=|v_ULTIMATE.start_main_#t~nondet49#1_1|, ULTIMATE.start_main_~#t2393~0#1.offset=|v_ULTIMATE.start_main_~#t2393~0#1.offset_3|, ULTIMATE.start_main_~#t2395~0#1.offset=|v_ULTIMATE.start_main_~#t2395~0#1.offset_3|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_2|, ULTIMATE.start_main_~#t2394~0#1.base=|v_ULTIMATE.start_main_~#t2394~0#1.base_3|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_5|, ULTIMATE.start_main_~#t2394~0#1.offset=|v_ULTIMATE.start_main_~#t2394~0#1.offset_3|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_5|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_1|, ULTIMATE.start_main_~#t2393~0#1.base=|v_ULTIMATE.start_main_~#t2393~0#1.base_3|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_1|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_5|, ULTIMATE.start_main_~#t2395~0#1.base=|v_ULTIMATE.start_main_~#t2395~0#1.base_3|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_5|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre48#1, ULTIMATE.start_main_#t~nondet45#1, ULTIMATE.start_main_#t~nondet47#1, ULTIMATE.start_main_#t~nondet49#1, ULTIMATE.start_main_~#t2393~0#1.offset, ULTIMATE.start_main_~#t2395~0#1.offset, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_~#t2394~0#1.base, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_~#t2394~0#1.offset, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_~#t2393~0#1.base, ULTIMATE.start_main_#t~pre46#1, ULTIMATE.start_main_#t~ite55#1, ULTIMATE.start_main_~#t2395~0#1.base, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~pre44#1] {41448#(= ~x~0 0)} is VALID [2022-02-20 20:33:37,977 INFO L290 TraceCheckUtils]: 37: Hoare triple {41448#(= ~x~0 0)} [956] L828-->L828-1: Formula: (and (= 0 |v_ULTIMATE.start_main_~#t2393~0#1.offset_4|) (= (store |v_#valid_11| |v_ULTIMATE.start_main_~#t2393~0#1.base_4| 1) |v_#valid_10|) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t2393~0#1.base_4| 4)) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t2393~0#1.base_4|) (= (select |v_#valid_11| |v_ULTIMATE.start_main_~#t2393~0#1.base_4|) 0) (not (= |v_ULTIMATE.start_main_~#t2393~0#1.base_4| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_11|} OutVars{ULTIMATE.start_main_~#t2393~0#1.base=|v_ULTIMATE.start_main_~#t2393~0#1.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, ULTIMATE.start_main_~#t2393~0#1.offset=|v_ULTIMATE.start_main_~#t2393~0#1.offset_4|, #length=|v_#length_3|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[#valid, ULTIMATE.start_main_~#t2393~0#1.base, ULTIMATE.start_main_~#t2393~0#1.offset, #length] {41448#(= ~x~0 0)} is VALID [2022-02-20 20:33:37,978 INFO L290 TraceCheckUtils]: 38: Hoare triple {41448#(= ~x~0 0)} [889] L828-1-->L829: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre44#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre44#1] {41448#(= ~x~0 0)} is VALID [2022-02-20 20:33:37,978 INFO L290 TraceCheckUtils]: 39: Hoare triple {41448#(= ~x~0 0)} [865] L829-->L829-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {41448#(= ~x~0 0)} is VALID [2022-02-20 20:33:37,978 INFO L290 TraceCheckUtils]: 40: Hoare triple {41448#(= ~x~0 0)} [938] L829-1-->L829-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t2393~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t2393~0#1.base_5|) |v_ULTIMATE.start_main_~#t2393~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre44#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t2393~0#1.base=|v_ULTIMATE.start_main_~#t2393~0#1.base_5|, ULTIMATE.start_main_~#t2393~0#1.offset=|v_ULTIMATE.start_main_~#t2393~0#1.offset_5|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_3|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t2393~0#1.base=|v_ULTIMATE.start_main_~#t2393~0#1.base_5|, ULTIMATE.start_main_~#t2393~0#1.offset=|v_ULTIMATE.start_main_~#t2393~0#1.offset_5|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_3|} AuxVars[] AssignedVars[#memory_int] {41448#(= ~x~0 0)} is VALID [2022-02-20 20:33:37,979 INFO L290 TraceCheckUtils]: 41: Hoare triple {41448#(= ~x~0 0)} [989] L829-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre44#1_6|) (= |v_P0Thread1of1ForFork0_#in~arg#1.base_4| 0) (= 0 |v_P0Thread1of1ForFork0_#in~arg#1.offset_4|) (= v_P0Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_6|} OutVars{P0Thread1of1ForFork0_#t~ite4#1=|v_P0Thread1of1ForFork0_#t~ite4#1_4|, P0Thread1of1ForFork0_#res#1.offset=|v_P0Thread1of1ForFork0_#res#1.offset_4|, P0Thread1of1ForFork0_#in~arg#1.base=|v_P0Thread1of1ForFork0_#in~arg#1.base_4|, P0Thread1of1ForFork0_thidvar0=v_P0Thread1of1ForFork0_thidvar0_2, P0Thread1of1ForFork0_thidvar1=v_P0Thread1of1ForFork0_thidvar1_2, P0Thread1of1ForFork0_~arg#1.base=|v_P0Thread1of1ForFork0_~arg#1.base_4|, P0Thread1of1ForFork0_#in~arg#1.offset=|v_P0Thread1of1ForFork0_#in~arg#1.offset_4|, P0Thread1of1ForFork0_#t~ite6#1=|v_P0Thread1of1ForFork0_#t~ite6#1_4|, P0Thread1of1ForFork0_~arg#1.offset=|v_P0Thread1of1ForFork0_~arg#1.offset_4|, P0Thread1of1ForFork0_#t~ite8#1=|v_P0Thread1of1ForFork0_#t~ite8#1_4|, P0Thread1of1ForFork0_#res#1.base=|v_P0Thread1of1ForFork0_#res#1.base_4|, P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1_6|, P0Thread1of1ForFork0_#t~ite7#1=|v_P0Thread1of1ForFork0_#t~ite7#1_4|, P0Thread1of1ForFork0___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork0___VERIFIER_assert_~expression#1_6|, P0Thread1of1ForFork0_#t~ite5#1=|v_P0Thread1of1ForFork0_#t~ite5#1_4|, P0Thread1of1ForFork0_#t~ite3#1=|v_P0Thread1of1ForFork0_#t~ite3#1_6|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite4#1, P0Thread1of1ForFork0_#res#1.offset, P0Thread1of1ForFork0_#in~arg#1.base, P0Thread1of1ForFork0_thidvar0, P0Thread1of1ForFork0_thidvar1, P0Thread1of1ForFork0_~arg#1.base, P0Thread1of1ForFork0_#in~arg#1.offset, P0Thread1of1ForFork0_#t~ite6#1, P0Thread1of1ForFork0_~arg#1.offset, P0Thread1of1ForFork0_#t~ite8#1, P0Thread1of1ForFork0_#res#1.base, P0Thread1of1ForFork0___VERIFIER_assert_#in~expression#1, P0Thread1of1ForFork0_#t~ite7#1, P0Thread1of1ForFork0___VERIFIER_assert_~expression#1, P0Thread1of1ForFork0_#t~ite5#1, P0Thread1of1ForFork0_#t~ite3#1] {41448#(= ~x~0 0)} is VALID [2022-02-20 20:33:37,979 INFO L290 TraceCheckUtils]: 42: Hoare triple {41448#(= ~x~0 0)} [944] L829-3-->L829-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre44#1] {41448#(= ~x~0 0)} is VALID [2022-02-20 20:33:37,980 INFO L290 TraceCheckUtils]: 43: Hoare triple {41448#(= ~x~0 0)} [941] L829-4-->L830: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet45#1=|v_ULTIMATE.start_main_#t~nondet45#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet45#1] {41448#(= ~x~0 0)} is VALID [2022-02-20 20:33:37,980 INFO L290 TraceCheckUtils]: 44: Hoare triple {41448#(= ~x~0 0)} [939] L830-->L830-1: Formula: (and (not (= |v_ULTIMATE.start_main_~#t2394~0#1.base_4| 0)) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t2394~0#1.base_4| 4) |v_#length_5|) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t2394~0#1.base_4|) (= (select |v_#valid_13| |v_ULTIMATE.start_main_~#t2394~0#1.base_4|) 0) (= |v_#valid_12| (store |v_#valid_13| |v_ULTIMATE.start_main_~#t2394~0#1.base_4| 1)) (= |v_ULTIMATE.start_main_~#t2394~0#1.offset_4| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_13|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t2394~0#1.base=|v_ULTIMATE.start_main_~#t2394~0#1.base_4|, #valid=|v_#valid_12|, ULTIMATE.start_main_~#t2394~0#1.offset=|v_ULTIMATE.start_main_~#t2394~0#1.offset_4|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t2394~0#1.base, ULTIMATE.start_main_~#t2394~0#1.offset] {41448#(= ~x~0 0)} is VALID [2022-02-20 20:33:37,981 INFO L290 TraceCheckUtils]: 45: Hoare triple {41448#(= ~x~0 0)} [959] L830-1-->L831: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre46#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre46#1] {41448#(= ~x~0 0)} is VALID [2022-02-20 20:33:37,981 INFO L290 TraceCheckUtils]: 46: Hoare triple {41448#(= ~x~0 0)} [928] L831-->L831-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {41448#(= ~x~0 0)} is VALID [2022-02-20 20:33:37,981 INFO L290 TraceCheckUtils]: 47: Hoare triple {41448#(= ~x~0 0)} [888] L831-1-->L831-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2394~0#1.base_5| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2394~0#1.base_5|) |v_ULTIMATE.start_main_~#t2394~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre46#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_3|, ULTIMATE.start_main_~#t2394~0#1.base=|v_ULTIMATE.start_main_~#t2394~0#1.base_5|, ULTIMATE.start_main_~#t2394~0#1.offset=|v_ULTIMATE.start_main_~#t2394~0#1.offset_5|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_3|, ULTIMATE.start_main_~#t2394~0#1.base=|v_ULTIMATE.start_main_~#t2394~0#1.base_5|, ULTIMATE.start_main_~#t2394~0#1.offset=|v_ULTIMATE.start_main_~#t2394~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {41448#(= ~x~0 0)} is VALID [2022-02-20 20:33:37,982 INFO L290 TraceCheckUtils]: 48: Hoare triple {41448#(= ~x~0 0)} [991] L831-2-->P1ENTRY: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg.offset_4| 0) (= |v_P1Thread1of1ForFork1_#in~arg.base_4| 0) (= v_P1Thread1of1ForFork1_thidvar2_2 0) (= v_P1Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre46#1_6|) (= v_P1Thread1of1ForFork1_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_6|} OutVars{P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_4|, P1Thread1of1ForFork1_~arg.base=v_P1Thread1of1ForFork1_~arg.base_4, P1Thread1of1ForFork1_#t~ite11=|v_P1Thread1of1ForFork1_#t~ite11_4|, P1Thread1of1ForFork1_#t~ite10=|v_P1Thread1of1ForFork1_#t~ite10_4|, P1Thread1of1ForFork1_#t~ite13=|v_P1Thread1of1ForFork1_#t~ite13_4|, P1Thread1of1ForFork1_#t~ite12=|v_P1Thread1of1ForFork1_#t~ite12_4|, P1Thread1of1ForFork1_#t~ite14=|v_P1Thread1of1ForFork1_#t~ite14_4|, P1Thread1of1ForFork1_~arg.offset=v_P1Thread1of1ForFork1_~arg.offset_4, P1Thread1of1ForFork1_#t~ite9=|v_P1Thread1of1ForFork1_#t~ite9_6|, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_4|, P1Thread1of1ForFork1_thidvar2=v_P1Thread1of1ForFork1_thidvar2_2, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_6|, P1Thread1of1ForFork1_thidvar1=v_P1Thread1of1ForFork1_thidvar1_2, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_4|, P1Thread1of1ForFork1_#res.base=|v_P1Thread1of1ForFork1_#res.base_4|, P1Thread1of1ForFork1_thidvar0=v_P1Thread1of1ForFork1_thidvar0_2} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#res.offset, P1Thread1of1ForFork1_~arg.base, P1Thread1of1ForFork1_#t~ite11, P1Thread1of1ForFork1_#t~ite10, P1Thread1of1ForFork1_#t~ite13, P1Thread1of1ForFork1_#t~ite12, P1Thread1of1ForFork1_#t~ite14, P1Thread1of1ForFork1_~arg.offset, P1Thread1of1ForFork1_#t~ite9, P1Thread1of1ForFork1_#in~arg.base, P1Thread1of1ForFork1_thidvar2, P1Thread1of1ForFork1_thidvar1, P1Thread1of1ForFork1_#in~arg.offset, P1Thread1of1ForFork1_#res.base, P1Thread1of1ForFork1_thidvar0] {41448#(= ~x~0 0)} is VALID [2022-02-20 20:33:37,982 INFO L290 TraceCheckUtils]: 49: Hoare triple {41448#(= ~x~0 0)} [859] L831-3-->L831-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre46#1] {41448#(= ~x~0 0)} is VALID [2022-02-20 20:33:37,982 INFO L290 TraceCheckUtils]: 50: Hoare triple {41448#(= ~x~0 0)} [921] L831-4-->L832: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet47#1=|v_ULTIMATE.start_main_#t~nondet47#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet47#1] {41448#(= ~x~0 0)} is VALID [2022-02-20 20:33:37,983 INFO L290 TraceCheckUtils]: 51: Hoare triple {41448#(= ~x~0 0)} [857] L832-->L832-1: Formula: (and (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t2395~0#1.base_4|) (= (store |v_#length_8| |v_ULTIMATE.start_main_~#t2395~0#1.base_4| 4) |v_#length_7|) (= (select |v_#valid_15| |v_ULTIMATE.start_main_~#t2395~0#1.base_4|) 0) (= |v_ULTIMATE.start_main_~#t2395~0#1.offset_4| 0) (= (store |v_#valid_15| |v_ULTIMATE.start_main_~#t2395~0#1.base_4| 1) |v_#valid_14|) (not (= |v_ULTIMATE.start_main_~#t2395~0#1.base_4| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_15|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t2395~0#1.offset=|v_ULTIMATE.start_main_~#t2395~0#1.offset_4|, ULTIMATE.start_main_~#t2395~0#1.base=|v_ULTIMATE.start_main_~#t2395~0#1.base_4|, #valid=|v_#valid_14|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t2395~0#1.offset, ULTIMATE.start_main_~#t2395~0#1.base] {41448#(= ~x~0 0)} is VALID [2022-02-20 20:33:37,983 INFO L290 TraceCheckUtils]: 52: Hoare triple {41448#(= ~x~0 0)} [963] L832-1-->L833: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre48#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{#pthreadsForks=|v_#pthreadsForks_7|, ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre48#1] {41448#(= ~x~0 0)} is VALID [2022-02-20 20:33:37,984 INFO L290 TraceCheckUtils]: 53: Hoare triple {41448#(= ~x~0 0)} [898] L833-->L833-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {41448#(= ~x~0 0)} is VALID [2022-02-20 20:33:37,984 INFO L290 TraceCheckUtils]: 54: Hoare triple {41448#(= ~x~0 0)} [908] L833-1-->L833-2: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t2395~0#1.base_5| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t2395~0#1.base_5|) |v_ULTIMATE.start_main_~#t2395~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre48#1_3|)) |v_#memory_int_7|) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_3|, ULTIMATE.start_main_~#t2395~0#1.offset=|v_ULTIMATE.start_main_~#t2395~0#1.offset_5|, ULTIMATE.start_main_~#t2395~0#1.base=|v_ULTIMATE.start_main_~#t2395~0#1.base_5|} OutVars{#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_3|, ULTIMATE.start_main_~#t2395~0#1.offset=|v_ULTIMATE.start_main_~#t2395~0#1.offset_5|, ULTIMATE.start_main_~#t2395~0#1.base=|v_ULTIMATE.start_main_~#t2395~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {41448#(= ~x~0 0)} is VALID [2022-02-20 20:33:37,984 INFO L290 TraceCheckUtils]: 55: Hoare triple {41448#(= ~x~0 0)} [993] L833-2-->P2ENTRY: Formula: (and (= |v_P2Thread1of1ForFork2_#in~arg.offset_4| 0) (= v_P2Thread1of1ForFork2_thidvar3_2 0) (= v_P2Thread1of1ForFork2_thidvar1_2 0) (= |v_P2Thread1of1ForFork2_#in~arg.base_4| 0) (= v_P2Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre48#1_6|) (= v_P2Thread1of1ForFork2_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_6|} OutVars{ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_6|, P2Thread1of1ForFork2_thidvar0=v_P2Thread1of1ForFork2_thidvar0_2, P2Thread1of1ForFork2_#t~ite40=|v_P2Thread1of1ForFork2_#t~ite40_4|, P2Thread1of1ForFork2_thidvar2=v_P2Thread1of1ForFork2_thidvar2_2, P2Thread1of1ForFork2_#t~ite23=|v_P2Thread1of1ForFork2_#t~ite23_6|, P2Thread1of1ForFork2_#t~ite24=|v_P2Thread1of1ForFork2_#t~ite24_4|, P2Thread1of1ForFork2_#t~ite25=|v_P2Thread1of1ForFork2_#t~ite25_6|, P2Thread1of1ForFork2_#t~ite26=|v_P2Thread1of1ForFork2_#t~ite26_6|, P2Thread1of1ForFork2_~arg.base=v_P2Thread1of1ForFork2_~arg.base_4, P2Thread1of1ForFork2_#t~ite42=|v_P2Thread1of1ForFork2_#t~ite42_4|, P2Thread1of1ForFork2_#t~ite41=|v_P2Thread1of1ForFork2_#t~ite41_4|, P2Thread1of1ForFork2_#t~ite20=|v_P2Thread1of1ForFork2_#t~ite20_6|, P2Thread1of1ForFork2_#t~ite21=|v_P2Thread1of1ForFork2_#t~ite21_4|, P2Thread1of1ForFork2_#t~ite22=|v_P2Thread1of1ForFork2_#t~ite22_6|, P2Thread1of1ForFork2_#t~ite43=|v_P2Thread1of1ForFork2_#t~ite43_4|, P2Thread1of1ForFork2_#t~ite27=|v_P2Thread1of1ForFork2_#t~ite27_4|, P2Thread1of1ForFork2_#res.offset=|v_P2Thread1of1ForFork2_#res.offset_4|, P2Thread1of1ForFork2_#t~ite28=|v_P2Thread1of1ForFork2_#t~ite28_6|, P2Thread1of1ForFork2_#t~ite29=|v_P2Thread1of1ForFork2_#t~ite29_6|, P2Thread1of1ForFork2_#in~arg.offset=|v_P2Thread1of1ForFork2_#in~arg.offset_4|, P2Thread1of1ForFork2_~arg.offset=v_P2Thread1of1ForFork2_~arg.offset_4, P2Thread1of1ForFork2_#res.base=|v_P2Thread1of1ForFork2_#res.base_4|, P2Thread1of1ForFork2_thidvar1=v_P2Thread1of1ForFork2_thidvar1_2, P2Thread1of1ForFork2_thidvar3=v_P2Thread1of1ForFork2_thidvar3_2, P2Thread1of1ForFork2_#t~nondet16=|v_P2Thread1of1ForFork2_#t~nondet16_6|, P2Thread1of1ForFork2_#t~nondet15=|v_P2Thread1of1ForFork2_#t~nondet15_6|, P2Thread1of1ForFork2_#t~ite35=|v_P2Thread1of1ForFork2_#t~ite35_6|, P2Thread1of1ForFork2_#t~ite34=|v_P2Thread1of1ForFork2_#t~ite34_6|, P2Thread1of1ForFork2_#t~ite37=|v_P2Thread1of1ForFork2_#t~ite37_4|, P2Thread1of1ForFork2_#t~ite36=|v_P2Thread1of1ForFork2_#t~ite36_4|, P2Thread1of1ForFork2_#t~ite31=|v_P2Thread1of1ForFork2_#t~ite31_6|, P2Thread1of1ForFork2_#t~ite30=|v_P2Thread1of1ForFork2_#t~ite30_4|, P2Thread1of1ForFork2_#t~ite33=|v_P2Thread1of1ForFork2_#t~ite33_4|, P2Thread1of1ForFork2_#t~ite32=|v_P2Thread1of1ForFork2_#t~ite32_6|, P2Thread1of1ForFork2_#in~arg.base=|v_P2Thread1of1ForFork2_#in~arg.base_4|, P2Thread1of1ForFork2_#t~ite39=|v_P2Thread1of1ForFork2_#t~ite39_4|, P2Thread1of1ForFork2_#t~ite17=|v_P2Thread1of1ForFork2_#t~ite17_6|, P2Thread1of1ForFork2_#t~ite38=|v_P2Thread1of1ForFork2_#t~ite38_6|, P2Thread1of1ForFork2_#t~ite18=|v_P2Thread1of1ForFork2_#t~ite18_4|, P2Thread1of1ForFork2_#t~ite19=|v_P2Thread1of1ForFork2_#t~ite19_6|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_thidvar0, P2Thread1of1ForFork2_#t~ite40, P2Thread1of1ForFork2_thidvar2, P2Thread1of1ForFork2_#t~ite23, P2Thread1of1ForFork2_#t~ite24, P2Thread1of1ForFork2_#t~ite25, P2Thread1of1ForFork2_#t~ite26, P2Thread1of1ForFork2_~arg.base, P2Thread1of1ForFork2_#t~ite42, P2Thread1of1ForFork2_#t~ite41, P2Thread1of1ForFork2_#t~ite20, P2Thread1of1ForFork2_#t~ite21, P2Thread1of1ForFork2_#t~ite22, P2Thread1of1ForFork2_#t~ite43, P2Thread1of1ForFork2_#t~ite27, P2Thread1of1ForFork2_#res.offset, P2Thread1of1ForFork2_#t~ite28, P2Thread1of1ForFork2_#t~ite29, P2Thread1of1ForFork2_#in~arg.offset, P2Thread1of1ForFork2_~arg.offset, P2Thread1of1ForFork2_#res.base, P2Thread1of1ForFork2_thidvar1, P2Thread1of1ForFork2_thidvar3, P2Thread1of1ForFork2_#t~nondet16, P2Thread1of1ForFork2_#t~nondet15, P2Thread1of1ForFork2_#t~ite35, P2Thread1of1ForFork2_#t~ite34, P2Thread1of1ForFork2_#t~ite37, P2Thread1of1ForFork2_#t~ite36, P2Thread1of1ForFork2_#t~ite31, P2Thread1of1ForFork2_#t~ite30, P2Thread1of1ForFork2_#t~ite33, P2Thread1of1ForFork2_#t~ite32, P2Thread1of1ForFork2_#in~arg.base, P2Thread1of1ForFork2_#t~ite39, P2Thread1of1ForFork2_#t~ite17, P2Thread1of1ForFork2_#t~ite38, P2Thread1of1ForFork2_#t~ite18, P2Thread1of1ForFork2_#t~ite19] {41448#(= ~x~0 0)} is VALID [2022-02-20 20:33:37,985 INFO L290 TraceCheckUtils]: 56: Hoare triple {41448#(= ~x~0 0)} [981] P2ENTRY-->L786: Formula: (and (= |v_P2Thread1of1ForFork2_#in~arg.offset_1| v_P2Thread1of1ForFork2_~arg.offset_1) (= v_P2Thread1of1ForFork2_~arg.base_1 |v_P2Thread1of1ForFork2_#in~arg.base_1|)) InVars {P2Thread1of1ForFork2_#in~arg.offset=|v_P2Thread1of1ForFork2_#in~arg.offset_1|, P2Thread1of1ForFork2_#in~arg.base=|v_P2Thread1of1ForFork2_#in~arg.base_1|} OutVars{P2Thread1of1ForFork2_#in~arg.offset=|v_P2Thread1of1ForFork2_#in~arg.offset_1|, P2Thread1of1ForFork2_#in~arg.base=|v_P2Thread1of1ForFork2_#in~arg.base_1|, P2Thread1of1ForFork2_~arg.base=v_P2Thread1of1ForFork2_~arg.base_1, P2Thread1of1ForFork2_~arg.offset=v_P2Thread1of1ForFork2_~arg.offset_1} AuxVars[] AssignedVars[P2Thread1of1ForFork2_~arg.base, P2Thread1of1ForFork2_~arg.offset] {41448#(= ~x~0 0)} is VALID [2022-02-20 20:33:37,985 INFO L290 TraceCheckUtils]: 57: Hoare triple {41448#(= ~x~0 0)} [982] L786-->L788: Formula: (= v_~__unbuffered_p2_EAX~0_1 v_~x~0_3) InVars {~x~0=v_~x~0_3} OutVars{~x~0=v_~x~0_3, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_1} AuxVars[] AssignedVars[~__unbuffered_p2_EAX~0] {41449#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} is VALID [2022-02-20 20:33:37,986 INFO L290 TraceCheckUtils]: 58: Hoare triple {41449#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} [926] L833-3-->L833-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre48#1] {41449#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} is VALID [2022-02-20 20:33:37,986 INFO L290 TraceCheckUtils]: 59: Hoare triple {41449#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} [917] L833-4-->L834: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet49#1=|v_ULTIMATE.start_main_#t~nondet49#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet49#1] {41449#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} is VALID [2022-02-20 20:33:37,987 INFO L290 TraceCheckUtils]: 60: Hoare triple {41449#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} [949] L834-->L836: Formula: (= v_~main$tmp_guard0~0_2 (ite (= (ite (= v_~__unbuffered_cnt~0_8 3) 1 0) 0) 0 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_8} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_8, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_2} AuxVars[] AssignedVars[~main$tmp_guard0~0] {41449#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} is VALID [2022-02-20 20:33:37,987 INFO L290 TraceCheckUtils]: 61: Hoare triple {41449#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} [868] L836-->L837: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {41449#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} is VALID [2022-02-20 20:33:37,988 INFO L290 TraceCheckUtils]: 62: Hoare triple {41449#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} [948] L837-->L837-1: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1| (mod v_~main$tmp_guard0~0_3 256)) InVars {~main$tmp_guard0~0=v_~main$tmp_guard0~0_3} OutVars{~main$tmp_guard0~0=v_~main$tmp_guard0~0_3, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_#in~cond#1] {41449#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} is VALID [2022-02-20 20:33:37,988 INFO L290 TraceCheckUtils]: 63: Hoare triple {41449#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} [903] L837-1-->L2: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {41449#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} is VALID [2022-02-20 20:33:37,989 INFO L290 TraceCheckUtils]: 64: Hoare triple {41449#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} [914] L2-->L3: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|) InVars {ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {41449#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} is VALID [2022-02-20 20:33:37,990 INFO L290 TraceCheckUtils]: 65: Hoare triple {41449#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} [907] L3-->L2-1: Formula: (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_4| 0)) InVars {ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} AuxVars[] AssignedVars[] {41449#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} is VALID [2022-02-20 20:33:37,990 INFO L290 TraceCheckUtils]: 66: Hoare triple {41449#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} [882] L2-1-->L838: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {41449#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} is VALID [2022-02-20 20:33:37,991 INFO L290 TraceCheckUtils]: 67: Hoare triple {41449#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} [883] L838-->L844: Formula: (let ((.cse9 (= (mod v_~y$w_buff0_used~0_435 256) 0)) (.cse12 (= (mod v_~y$r_buff0_thd0~0_62 256) 0)) (.cse13 (= (mod v_~y$w_buff0_used~0_436 256) 0)) (.cse10 (= (mod v_~y$r_buff1_thd0~0_50 256) 0)) (.cse14 (= (mod v_~y$w_buff1_used~0_324 256) 0))) (let ((.cse3 (not .cse14)) (.cse1 (or .cse10 .cse14)) (.cse7 (not .cse13)) (.cse6 (or .cse13 .cse12)) (.cse2 (not .cse10)) (.cse4 (not .cse9)) (.cse5 (not .cse12)) (.cse0 (or .cse12 .cse9))) (and (or (and .cse0 .cse1 (= v_~y$w_buff1_used~0_324 v_~y$w_buff1_used~0_323)) (and (or (and .cse2 .cse3) (and .cse4 .cse5)) (= v_~y$w_buff1_used~0_323 0))) (or (and (or (and (= v_~y$w_buff1~0_107 |v_ULTIMATE.start_main_#t~ite50#1_32|) .cse2 .cse3) (and .cse1 (= v_~y~0_145 |v_ULTIMATE.start_main_#t~ite50#1_32|))) .cse6 (= v_~y~0_144 |v_ULTIMATE.start_main_#t~ite50#1_32|)) (and (= v_~y~0_144 v_~y$w_buff0~0_94) .cse5 (= |v_ULTIMATE.start_main_#t~ite50#1_32| |v_ULTIMATE.start_main_#t~ite50#1_28|) .cse7)) (or (and (= v_~y$w_buff0_used~0_435 0) .cse5 .cse7) (and (= v_~y$w_buff0_used~0_436 v_~y$w_buff0_used~0_435) .cse6)) (let ((.cse8 (= (mod v_~y$r_buff0_thd0~0_61 256) 0)) (.cse11 (= (mod v_~y$w_buff1_used~0_323 256) 0))) (or (and (or .cse8 .cse9) (or .cse10 .cse11) (= v_~y$r_buff1_thd0~0_49 v_~y$r_buff1_thd0~0_50)) (and (or (and (not .cse8) .cse4) (and .cse2 (not .cse11))) (= v_~y$r_buff1_thd0~0_49 0)))) (or (and (= v_~y$r_buff0_thd0~0_61 0) .cse4 .cse5) (and .cse0 (= v_~y$r_buff0_thd0~0_62 v_~y$r_buff0_thd0~0_61)))))) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_436, ~y$w_buff1~0=v_~y$w_buff1~0_107, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_62, ~y$w_buff0~0=v_~y$w_buff0~0_94, ~y~0=v_~y~0_145, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_50, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_28|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_324} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_435, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_26|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_26|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_28|, ~y$w_buff1~0=v_~y$w_buff1~0_107, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_61, ~y$w_buff0~0=v_~y$w_buff0~0_94, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_32|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_22|, ~y~0=v_~y~0_144, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_49, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_24|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_323} AuxVars[|v_ULTIMATE.start_main_#t~ite50#1_32|] AssignedVars[ULTIMATE.start_main_#t~ite54#1, ~y$w_buff0_used~0, ~y$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~ite55#1, ~y~0, ULTIMATE.start_main_#t~ite50#1, ~y$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~ite52#1, ~y$w_buff1_used~0] {41449#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} is VALID [2022-02-20 20:33:37,992 INFO L290 TraceCheckUtils]: 68: Hoare triple {41449#(or (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))} [919] L844-->L847: Formula: (= v_~main$tmp_guard1~0_1 (ite (= (ite (not (and (= v_~__unbuffered_p2_EBX~0_2 0) (= v_~__unbuffered_p2_EAX~0_2 2) (= 2 v_~x~0_4))) 1 0) 0) 0 1)) InVars {~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_2, ~x~0=v_~x~0_4} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_1, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_2, ~x~0=v_~x~0_4} AuxVars[] AssignedVars[~main$tmp_guard1~0] {41450#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:33:37,992 INFO L290 TraceCheckUtils]: 69: Hoare triple {41450#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [942] L847-->L848: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {41450#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:33:37,993 INFO L290 TraceCheckUtils]: 70: Hoare triple {41450#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [897] L848-->L848-1: Formula: (= (mod v_~main$tmp_guard1~0_2 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1|) InVars {~main$tmp_guard1~0=v_~main$tmp_guard1~0_2} OutVars{ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_#in~expression#1] {41451#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:33:37,994 INFO L290 TraceCheckUtils]: 71: Hoare triple {41451#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [940] L848-1-->L18: Formula: true InVars {} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_1|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1] {41451#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:33:37,994 INFO L290 TraceCheckUtils]: 72: Hoare triple {41451#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [931] L18-->L18-1: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_2| |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|} OutVars{ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|, ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_2|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1] {41452#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:33:37,995 INFO L290 TraceCheckUtils]: 73: Hoare triple {41452#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [901] L18-1-->L18-2: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_3| 0) InVars {ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_3|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_3|} AuxVars[] AssignedVars[] {41447#false} is VALID [2022-02-20 20:33:37,995 INFO L290 TraceCheckUtils]: 74: Hoare triple {41447#false} [894] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {41447#false} is VALID [2022-02-20 20:33:37,995 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 20:33:37,995 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:33:37,996 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [595623679] [2022-02-20 20:33:37,996 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [595623679] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:33:37,996 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:33:37,996 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 20:33:37,996 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1435682402] [2022-02-20 20:33:37,997 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:33:37,997 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 10.714285714285714) internal successors, (75), 7 states have internal predecessors, (75), 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 75 [2022-02-20 20:33:37,997 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:33:37,997 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 10.714285714285714) internal successors, (75), 7 states have internal predecessors, (75), 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 20:33:38,053 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 75 edges. 75 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:33:38,054 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 20:33:38,054 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:33:38,054 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 20:33:38,054 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-02-20 20:33:38,055 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 87 out of 113 [2022-02-20 20:33:38,056 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 133 places, 100 transitions, 316 flow. Second operand has 7 states, 7 states have (on average 89.0) internal successors, (623), 7 states have internal predecessors, (623), 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 20:33:38,056 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:33:38,056 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 87 of 113 [2022-02-20 20:33:38,056 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:33:42,398 INFO L129 PetriNetUnfolder]: 994/2246 cut-off events. [2022-02-20 20:33:42,399 INFO L130 PetriNetUnfolder]: For 4964/4972 co-relation queries the response was YES. [2022-02-20 20:33:42,407 INFO L84 FinitePrefix]: Finished finitePrefix Result has 6440 conditions, 2246 events. 994/2246 cut-off events. For 4964/4972 co-relation queries the response was YES. Maximal size of possible extension queue 138. Compared 15268 event pairs, 235 based on Foata normal form. 54/2216 useless extension candidates. Maximal degree in co-relation 6365. Up to 690 conditions per place. [2022-02-20 20:33:42,415 INFO L132 encePairwiseOnDemand]: 102/113 looper letters, 33 selfloop transitions, 13 changer transitions 61/180 dead transitions. [2022-02-20 20:33:42,416 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 136 places, 180 transitions, 972 flow [2022-02-20 20:33:42,416 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-02-20 20:33:42,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-02-20 20:33:42,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1237 transitions. [2022-02-20 20:33:42,428 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8420694349897889 [2022-02-20 20:33:42,428 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1237 transitions. [2022-02-20 20:33:42,428 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1237 transitions. [2022-02-20 20:33:42,429 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:33:42,429 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1237 transitions. [2022-02-20 20:33:42,432 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 95.15384615384616) internal successors, (1237), 13 states have internal predecessors, (1237), 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 20:33:42,434 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 113.0) internal successors, (1582), 14 states have internal predecessors, (1582), 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 20:33:42,434 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 113.0) internal successors, (1582), 14 states have internal predecessors, (1582), 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 20:33:42,434 INFO L186 Difference]: Start difference. First operand has 133 places, 100 transitions, 316 flow. Second operand 13 states and 1237 transitions. [2022-02-20 20:33:42,435 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 136 places, 180 transitions, 972 flow