./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/mix014_power.oepc_pso.oepc_rmo.oepc.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/mix014_power.oepc_pso.oepc_rmo.oepc.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 a75df8feda97f2ebeb5cc4266066f8deba1b6726a771b6143f22a640cfcf63d2 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 20:15:23,661 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 20:15:23,663 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 20:15:23,685 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 20:15:23,686 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 20:15:23,687 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 20:15:23,688 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 20:15:23,689 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 20:15:23,691 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 20:15:23,695 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 20:15:23,696 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 20:15:23,700 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 20:15:23,700 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 20:15:23,702 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 20:15:23,703 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 20:15:23,704 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 20:15:23,704 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 20:15:23,705 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 20:15:23,706 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 20:15:23,707 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 20:15:23,708 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 20:15:23,708 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 20:15:23,709 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 20:15:23,709 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 20:15:23,711 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 20:15:23,711 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 20:15:23,712 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 20:15:23,712 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 20:15:23,712 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 20:15:23,713 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 20:15:23,713 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 20:15:23,714 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 20:15:23,714 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 20:15:23,715 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 20:15:23,715 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 20:15:23,716 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 20:15:23,716 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 20:15:23,716 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 20:15:23,716 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 20:15:23,717 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 20:15:23,717 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 20:15:23,718 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 20:15:23,731 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 20:15:23,731 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 20:15:23,732 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 20:15:23,732 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 20:15:23,732 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 20:15:23,732 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 20:15:23,733 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 20:15:23,733 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 20:15:23,733 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 20:15:23,733 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 20:15:23,734 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 20:15:23,734 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 20:15:23,734 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 20:15:23,734 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 20:15:23,734 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 20:15:23,734 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 20:15:23,735 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 20:15:23,735 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 20:15:23,735 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 20:15:23,735 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 20:15:23,735 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 20:15:23,735 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 20:15:23,736 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 20:15:23,736 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 20:15:23,736 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:15:23,736 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 20:15:23,736 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 20:15:23,736 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 20:15:23,737 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 20:15:23,737 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 20:15:23,737 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 20:15:23,737 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 20:15:23,737 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 20:15:23,737 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a75df8feda97f2ebeb5cc4266066f8deba1b6726a771b6143f22a640cfcf63d2 [2022-02-20 20:15:23,871 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 20:15:23,886 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 20:15:23,890 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 20:15:23,890 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 20:15:23,891 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 20:15:23,892 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix014_power.oepc_pso.oepc_rmo.oepc.i [2022-02-20 20:15:23,943 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a643838c/0f073fb08b4649638f11d766e2c26afb/FLAGd6afb79db [2022-02-20 20:15:24,397 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 20:15:24,402 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix014_power.oepc_pso.oepc_rmo.oepc.i [2022-02-20 20:15:24,420 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a643838c/0f073fb08b4649638f11d766e2c26afb/FLAGd6afb79db [2022-02-20 20:15:24,436 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a643838c/0f073fb08b4649638f11d766e2c26afb [2022-02-20 20:15:24,438 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 20:15:24,442 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 20:15:24,444 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 20:15:24,444 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 20:15:24,447 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 20:15:24,448 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:15:24" (1/1) ... [2022-02-20 20:15:24,448 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1daa647 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:15:24, skipping insertion in model container [2022-02-20 20:15:24,449 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:15:24" (1/1) ... [2022-02-20 20:15:24,453 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 20:15:24,497 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 20:15:24,655 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/mix014_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2022-02-20 20:15:24,851 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:15:24,871 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 20:15:24,878 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/mix014_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2022-02-20 20:15:24,914 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:15:24,940 INFO L208 MainTranslator]: Completed translation [2022-02-20 20:15:24,940 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:15:24 WrapperNode [2022-02-20 20:15:24,940 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 20:15:24,941 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 20:15:24,941 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 20:15:24,942 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 20:15:24,946 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:15:24" (1/1) ... [2022-02-20 20:15:24,973 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:15:24" (1/1) ... [2022-02-20 20:15:25,012 INFO L137 Inliner]: procedures = 177, calls = 71, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 194 [2022-02-20 20:15:25,013 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 20:15:25,014 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 20:15:25,014 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 20:15:25,014 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 20:15:25,020 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:15:24" (1/1) ... [2022-02-20 20:15:25,020 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:15:24" (1/1) ... [2022-02-20 20:15:25,030 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:15:24" (1/1) ... [2022-02-20 20:15:25,032 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:15:24" (1/1) ... [2022-02-20 20:15:25,038 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:15:24" (1/1) ... [2022-02-20 20:15:25,052 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:15:24" (1/1) ... [2022-02-20 20:15:25,057 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:15:24" (1/1) ... [2022-02-20 20:15:25,059 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 20:15:25,064 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 20:15:25,064 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 20:15:25,064 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 20:15:25,065 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:15:24" (1/1) ... [2022-02-20 20:15:25,070 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:15:25,077 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 20:15:25,100 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 20:15:25,117 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 20:15:25,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-20 20:15:25,127 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-02-20 20:15:25,127 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 20:15:25,127 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 20:15:25,127 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 20:15:25,127 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-02-20 20:15:25,127 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-02-20 20:15:25,128 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-02-20 20:15:25,128 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-02-20 20:15:25,128 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-02-20 20:15:25,128 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-02-20 20:15:25,128 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2022-02-20 20:15:25,128 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2022-02-20 20:15:25,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 20:15:25,128 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-02-20 20:15:25,128 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 20:15:25,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 20:15:25,130 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 20:15:25,240 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 20:15:25,241 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 20:15:25,722 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 20:15:25,998 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 20:15:25,998 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-02-20 20:15:26,000 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:15:26 BoogieIcfgContainer [2022-02-20 20:15:26,000 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 20:15:26,002 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 20:15:26,003 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 20:15:26,005 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 20:15:26,005 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 08:15:24" (1/3) ... [2022-02-20 20:15:26,005 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5ed339c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:15:26, skipping insertion in model container [2022-02-20 20:15:26,005 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:15:24" (2/3) ... [2022-02-20 20:15:26,006 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5ed339c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:15:26, skipping insertion in model container [2022-02-20 20:15:26,006 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:15:26" (3/3) ... [2022-02-20 20:15:26,008 INFO L111 eAbstractionObserver]: Analyzing ICFG mix014_power.oepc_pso.oepc_rmo.oepc.i [2022-02-20 20:15:26,011 WARN L150 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-20 20:15:26,011 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 20:15:26,011 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-02-20 20:15:26,011 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-20 20:15:26,070 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,070 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,070 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,071 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,071 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,071 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,071 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,072 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,072 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,073 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,073 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,073 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,074 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,074 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,074 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,074 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,075 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,075 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,075 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,075 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,076 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,076 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,076 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,077 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,077 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,077 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,077 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,078 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,078 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,078 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,079 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,079 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,079 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,079 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,079 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,080 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,080 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,080 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,080 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,080 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,080 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,080 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,081 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,081 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,081 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,081 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,081 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,081 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,082 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,082 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,082 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,082 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,082 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,083 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,083 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,083 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,083 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,084 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,084 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,084 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,084 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,084 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,085 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,085 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,085 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,085 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,085 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,085 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,086 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,086 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,086 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,086 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,086 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,086 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,086 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,087 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,087 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,087 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,088 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,088 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,088 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,088 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,089 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,089 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,089 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,089 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,089 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,090 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,096 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,096 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,096 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,096 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,096 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,096 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,097 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,097 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,097 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,097 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,097 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,097 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,097 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,098 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,098 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,099 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,099 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,099 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,099 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,099 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,099 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,099 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,099 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,100 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,100 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,100 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,100 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,100 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,100 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,100 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,101 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,101 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,101 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,101 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,101 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,101 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,101 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,102 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,102 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,102 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,102 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,102 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,102 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,102 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,105 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,105 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,105 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,105 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,105 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,105 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,105 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,106 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,106 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,106 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,106 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,106 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,106 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,106 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,106 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,107 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,107 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,107 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,107 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,108 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,108 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,108 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,108 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,108 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,108 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,108 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,108 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,109 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,109 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,109 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,109 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,109 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,109 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,109 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,109 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,109 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,110 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,110 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,112 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,113 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,113 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,113 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,113 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,113 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,113 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,114 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,114 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,114 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,114 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,114 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,114 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,115 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,115 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,116 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,116 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,116 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,118 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,119 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,119 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,119 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,119 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,119 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,119 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,120 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,120 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,120 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,120 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,120 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,120 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,120 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,120 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,121 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,121 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,121 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,121 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,123 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,123 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,123 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,123 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,123 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,124 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,124 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,124 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,125 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,125 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,125 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,125 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,125 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,125 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,127 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,127 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,127 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,127 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,128 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,128 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,128 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,128 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,128 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,128 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,129 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,129 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,129 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,129 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,129 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,129 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,129 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,129 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,130 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,130 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,130 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,130 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,130 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,130 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,131 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,131 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,131 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,131 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,131 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,131 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,132 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,132 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:15:26,132 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-02-20 20:15:26,169 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 20:15:26,175 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 20:15:26,175 INFO L340 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2022-02-20 20:15:26,185 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 151 places, 140 transitions, 300 flow [2022-02-20 20:15:26,234 INFO L129 PetriNetUnfolder]: 2/136 cut-off events. [2022-02-20 20:15:26,234 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:15:26,237 INFO L84 FinitePrefix]: Finished finitePrefix Result has 149 conditions, 136 events. 2/136 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 77 event pairs, 0 based on Foata normal form. 0/132 useless extension candidates. Maximal degree in co-relation 93. Up to 2 conditions per place. [2022-02-20 20:15:26,237 INFO L82 GeneralOperation]: Start removeDead. Operand has 151 places, 140 transitions, 300 flow [2022-02-20 20:15:26,244 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 147 places, 136 transitions, 284 flow [2022-02-20 20:15:26,260 INFO L129 PetriNetUnfolder]: 0/52 cut-off events. [2022-02-20 20:15:26,260 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:15:26,261 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:15:26,261 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] [2022-02-20 20:15:26,262 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting P0Err0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2022-02-20 20:15:26,266 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:15:26,266 INFO L85 PathProgramCache]: Analyzing trace with hash 44113885, now seen corresponding path program 1 times [2022-02-20 20:15:26,272 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:15:26,273 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2025834322] [2022-02-20 20:15:26,273 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:15:26,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:15:26,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:15:26,534 INFO L290 TraceCheckUtils]: 0: Hoare triple {154#true} [1097] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {154#true} is VALID [2022-02-20 20:15:26,534 INFO L290 TraceCheckUtils]: 1: Hoare triple {154#true} [1018] 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] {154#true} is VALID [2022-02-20 20:15:26,534 INFO L290 TraceCheckUtils]: 2: Hoare triple {154#true} [1103] L-1-1-->L-1-2: Formula: (= (select |v_#valid_17| 0) 0) InVars {#valid=|v_#valid_17|} OutVars{#valid=|v_#valid_17|} AuxVars[] AssignedVars[] {154#true} is VALID [2022-02-20 20:15:26,534 INFO L290 TraceCheckUtils]: 3: Hoare triple {154#true} [1106] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_5|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_5|} AuxVars[] AssignedVars[] {154#true} is VALID [2022-02-20 20:15:26,535 INFO L290 TraceCheckUtils]: 4: Hoare triple {154#true} [1105] L17-->L17-1: Formula: (and (= (select |v_#length_9| 1) 2) (= 1 (select |v_#valid_18| 1))) InVars {#length=|v_#length_9|, #valid=|v_#valid_18|} OutVars{#length=|v_#length_9|, #valid=|v_#valid_18|} AuxVars[] AssignedVars[] {154#true} is VALID [2022-02-20 20:15:26,535 INFO L290 TraceCheckUtils]: 5: Hoare triple {154#true} [1063] L17-1-->L17-2: Formula: (= 48 (select (select |v_#memory_int_9| 1) 0)) InVars {#memory_int=|v_#memory_int_9|} OutVars{#memory_int=|v_#memory_int_9|} AuxVars[] AssignedVars[] {154#true} is VALID [2022-02-20 20:15:26,535 INFO L290 TraceCheckUtils]: 6: Hoare triple {154#true} [985] L17-2-->L17-3: Formula: (= (select (select |v_#memory_int_10| 1) 1) 0) InVars {#memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_10|} AuxVars[] AssignedVars[] {154#true} is VALID [2022-02-20 20:15:26,535 INFO L290 TraceCheckUtils]: 7: Hoare triple {154#true} [1071] L17-3-->L17-4: Formula: (and (= (select |v_#valid_19| 2) 1) (= (select |v_#length_10| 2) 38)) InVars {#length=|v_#length_10|, #valid=|v_#valid_19|} OutVars{#length=|v_#length_10|, #valid=|v_#valid_19|} AuxVars[] AssignedVars[] {154#true} is VALID [2022-02-20 20:15:26,535 INFO L290 TraceCheckUtils]: 8: Hoare triple {154#true} [983] L17-4-->L712: Formula: (= v_~__unbuffered_cnt~0_10 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_10} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {154#true} is VALID [2022-02-20 20:15:26,536 INFO L290 TraceCheckUtils]: 9: Hoare triple {154#true} [1045] L712-->L714: Formula: (= v_~__unbuffered_p1_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {154#true} is VALID [2022-02-20 20:15:26,536 INFO L290 TraceCheckUtils]: 10: Hoare triple {154#true} [981] L714-->L716: Formula: (= v_~__unbuffered_p1_EBX~0_3 0) InVars {} OutVars{~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_3} AuxVars[] AssignedVars[~__unbuffered_p1_EBX~0] {154#true} is VALID [2022-02-20 20:15:26,536 INFO L290 TraceCheckUtils]: 11: Hoare triple {154#true} [1025] L716-->L718: 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] {154#true} is VALID [2022-02-20 20:15:26,537 INFO L290 TraceCheckUtils]: 12: Hoare triple {154#true} [1070] L718-->L720: Formula: (= v_~__unbuffered_p3_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p3_EAX~0] {154#true} is VALID [2022-02-20 20:15:26,538 INFO L290 TraceCheckUtils]: 13: Hoare triple {154#true} [1003] L720-->L722: Formula: (= v_~__unbuffered_p3_EBX~0_3 0) InVars {} OutVars{~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_3} AuxVars[] AssignedVars[~__unbuffered_p3_EBX~0] {154#true} is VALID [2022-02-20 20:15:26,538 INFO L290 TraceCheckUtils]: 14: Hoare triple {154#true} [1042] L722-->L723: Formula: (= v_~a~0_17 0) InVars {} OutVars{~a~0=v_~a~0_17} AuxVars[] AssignedVars[~a~0] {154#true} is VALID [2022-02-20 20:15:26,538 INFO L290 TraceCheckUtils]: 15: Hoare triple {154#true} [1110] L723-->L724: Formula: (= v_~a$flush_delayed~0_5 0) InVars {} OutVars{~a$flush_delayed~0=v_~a$flush_delayed~0_5} AuxVars[] AssignedVars[~a$flush_delayed~0] {154#true} is VALID [2022-02-20 20:15:26,538 INFO L290 TraceCheckUtils]: 16: Hoare triple {154#true} [995] L724-->L725: Formula: (= v_~a$mem_tmp~0_3 0) InVars {} OutVars{~a$mem_tmp~0=v_~a$mem_tmp~0_3} AuxVars[] AssignedVars[~a$mem_tmp~0] {154#true} is VALID [2022-02-20 20:15:26,538 INFO L290 TraceCheckUtils]: 17: Hoare triple {154#true} [982] L725-->L726: Formula: (= v_~a$r_buff0_thd0~0_14 0) InVars {} OutVars{~a$r_buff0_thd0~0=v_~a$r_buff0_thd0~0_14} AuxVars[] AssignedVars[~a$r_buff0_thd0~0] {154#true} is VALID [2022-02-20 20:15:26,539 INFO L290 TraceCheckUtils]: 18: Hoare triple {154#true} [1069] L726-->L727: Formula: (= v_~a$r_buff0_thd1~0_15 0) InVars {} OutVars{~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_15} AuxVars[] AssignedVars[~a$r_buff0_thd1~0] {154#true} is VALID [2022-02-20 20:15:26,539 INFO L290 TraceCheckUtils]: 19: Hoare triple {154#true} [990] L727-->L728: Formula: (= v_~a$r_buff0_thd2~0_14 0) InVars {} OutVars{~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_14} AuxVars[] AssignedVars[~a$r_buff0_thd2~0] {154#true} is VALID [2022-02-20 20:15:26,539 INFO L290 TraceCheckUtils]: 20: Hoare triple {154#true} [1046] L728-->L729: Formula: (= v_~a$r_buff0_thd3~0_14 0) InVars {} OutVars{~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_14} AuxVars[] AssignedVars[~a$r_buff0_thd3~0] {154#true} is VALID [2022-02-20 20:15:26,539 INFO L290 TraceCheckUtils]: 21: Hoare triple {154#true} [1012] L729-->L730: Formula: (= v_~a$r_buff0_thd4~0_46 0) InVars {} OutVars{~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_46} AuxVars[] AssignedVars[~a$r_buff0_thd4~0] {154#true} is VALID [2022-02-20 20:15:26,540 INFO L290 TraceCheckUtils]: 22: Hoare triple {154#true} [1034] L730-->L731: Formula: (= 0 v_~a$r_buff1_thd0~0_2) InVars {} OutVars{~a$r_buff1_thd0~0=v_~a$r_buff1_thd0~0_2} AuxVars[] AssignedVars[~a$r_buff1_thd0~0] {154#true} is VALID [2022-02-20 20:15:26,540 INFO L290 TraceCheckUtils]: 23: Hoare triple {154#true} [1081] L731-->L732: Formula: (= v_~a$r_buff1_thd1~0_10 0) InVars {} OutVars{~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~a$r_buff1_thd1~0] {154#true} is VALID [2022-02-20 20:15:26,541 INFO L290 TraceCheckUtils]: 24: Hoare triple {154#true} [1002] L732-->L733: Formula: (= v_~a$r_buff1_thd2~0_10 0) InVars {} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~a$r_buff1_thd2~0] {154#true} is VALID [2022-02-20 20:15:26,541 INFO L290 TraceCheckUtils]: 25: Hoare triple {154#true} [1080] L733-->L734: Formula: (= v_~a$r_buff1_thd3~0_10 0) InVars {} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_10} AuxVars[] AssignedVars[~a$r_buff1_thd3~0] {154#true} is VALID [2022-02-20 20:15:26,541 INFO L290 TraceCheckUtils]: 26: Hoare triple {154#true} [1082] L734-->L735: Formula: (= v_~a$r_buff1_thd4~0_27 0) InVars {} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_27} AuxVars[] AssignedVars[~a$r_buff1_thd4~0] {154#true} is VALID [2022-02-20 20:15:26,541 INFO L290 TraceCheckUtils]: 27: Hoare triple {154#true} [1104] L735-->L736: Formula: (= 0 v_~a$read_delayed~0_1) InVars {} OutVars{~a$read_delayed~0=v_~a$read_delayed~0_1} AuxVars[] AssignedVars[~a$read_delayed~0] {154#true} is VALID [2022-02-20 20:15:26,541 INFO L290 TraceCheckUtils]: 28: Hoare triple {154#true} [1011] L736-->L737: Formula: (and (= v_~a$read_delayed_var~0.base_1 0) (= v_~a$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~a$read_delayed_var~0.base=v_~a$read_delayed_var~0.base_1, ~a$read_delayed_var~0.offset=v_~a$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~a$read_delayed_var~0.offset, ~a$read_delayed_var~0.base] {154#true} is VALID [2022-02-20 20:15:26,542 INFO L290 TraceCheckUtils]: 29: Hoare triple {154#true} [1001] L737-->L738: Formula: (= v_~a$w_buff0~0_13 0) InVars {} OutVars{~a$w_buff0~0=v_~a$w_buff0~0_13} AuxVars[] AssignedVars[~a$w_buff0~0] {154#true} is VALID [2022-02-20 20:15:26,544 INFO L290 TraceCheckUtils]: 30: Hoare triple {154#true} [1035] L738-->L739: Formula: (= v_~a$w_buff0_used~0_84 0) InVars {} OutVars{~a$w_buff0_used~0=v_~a$w_buff0_used~0_84} AuxVars[] AssignedVars[~a$w_buff0_used~0] {156#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:15:26,546 INFO L290 TraceCheckUtils]: 31: Hoare triple {156#(= ~a$w_buff0_used~0 0)} [977] L739-->L740: Formula: (= v_~a$w_buff1~0_12 0) InVars {} OutVars{~a$w_buff1~0=v_~a$w_buff1~0_12} AuxVars[] AssignedVars[~a$w_buff1~0] {156#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:15:26,546 INFO L290 TraceCheckUtils]: 32: Hoare triple {156#(= ~a$w_buff0_used~0 0)} [1026] L740-->L741: Formula: (= v_~a$w_buff1_used~0_52 0) InVars {} OutVars{~a$w_buff1_used~0=v_~a$w_buff1_used~0_52} AuxVars[] AssignedVars[~a$w_buff1_used~0] {156#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:15:26,547 INFO L290 TraceCheckUtils]: 33: Hoare triple {156#(= ~a$w_buff0_used~0 0)} [1098] L741-->L742: 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] {156#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:15:26,547 INFO L290 TraceCheckUtils]: 34: Hoare triple {156#(= ~a$w_buff0_used~0 0)} [1014] L742-->L744: Formula: (= v_~main$tmp_guard1~0_1 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_1} AuxVars[] AssignedVars[~main$tmp_guard1~0] {156#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:15:26,548 INFO L290 TraceCheckUtils]: 35: Hoare triple {156#(= ~a$w_buff0_used~0 0)} [1015] L744-->L746: Formula: (= v_~x~0_4 0) InVars {} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[~x~0] {156#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:15:26,548 INFO L290 TraceCheckUtils]: 36: Hoare triple {156#(= ~a$w_buff0_used~0 0)} [1065] L746-->L748: Formula: (= v_~y~0_3 0) InVars {} OutVars{~y~0=v_~y~0_3} AuxVars[] AssignedVars[~y~0] {156#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:15:26,548 INFO L290 TraceCheckUtils]: 37: Hoare triple {156#(= ~a$w_buff0_used~0 0)} [1016] L748-->L749: Formula: (= v_~z~0_4 0) InVars {} OutVars{~z~0=v_~z~0_4} AuxVars[] AssignedVars[~z~0] {156#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:15:26,549 INFO L290 TraceCheckUtils]: 38: Hoare triple {156#(= ~a$w_buff0_used~0 0)} [979] L749-->L750: Formula: (= v_~weak$$choice0~0_2 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_2} AuxVars[] AssignedVars[~weak$$choice0~0] {156#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:15:26,549 INFO L290 TraceCheckUtils]: 39: Hoare triple {156#(= ~a$w_buff0_used~0 0)} [1085] L750-->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] {156#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:15:26,550 INFO L290 TraceCheckUtils]: 40: Hoare triple {156#(= ~a$w_buff0_used~0 0)} [1109] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {156#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:15:26,550 INFO L290 TraceCheckUtils]: 41: Hoare triple {156#(= ~a$w_buff0_used~0 0)} [1024] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {156#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:15:26,550 INFO L290 TraceCheckUtils]: 42: Hoare triple {156#(= ~a$w_buff0_used~0 0)} [991] L-1-5-->L-1-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {156#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:15:26,551 INFO L290 TraceCheckUtils]: 43: Hoare triple {156#(= ~a$w_buff0_used~0 0)} [1090] L-1-6-->L871: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ite61#1=|v_ULTIMATE.start_main_#t~ite61#1_1|, ULTIMATE.start_main_#t~pre54#1=|v_ULTIMATE.start_main_#t~pre54#1_1|, ULTIMATE.start_main_#t~ite58#1=|v_ULTIMATE.start_main_#t~ite58#1_1|, ULTIMATE.start_main_#t~ite63#1=|v_ULTIMATE.start_main_#t~ite63#1_1|, ULTIMATE.start_main_#t~pre52#1=|v_ULTIMATE.start_main_#t~pre52#1_1|, ULTIMATE.start_main_~#t353~0#1.offset=|v_ULTIMATE.start_main_~#t353~0#1.offset_1|, ULTIMATE.start_main_#t~nondet57#1=|v_ULTIMATE.start_main_#t~nondet57#1_1|, ULTIMATE.start_main_#t~nondet51#1=|v_ULTIMATE.start_main_#t~nondet51#1_1|, ULTIMATE.start_main_#t~pre56#1=|v_ULTIMATE.start_main_#t~pre56#1_1|, ULTIMATE.start_main_~#t356~0#1.base=|v_ULTIMATE.start_main_~#t356~0#1.base_1|, ULTIMATE.start_main_#t~nondet55#1=|v_ULTIMATE.start_main_#t~nondet55#1_1|, ULTIMATE.start_main_~#t354~0#1.base=|v_ULTIMATE.start_main_~#t354~0#1.base_1|, ULTIMATE.start_main_#t~nondet53#1=|v_ULTIMATE.start_main_#t~nondet53#1_1|, ULTIMATE.start_main_#t~ite59#1=|v_ULTIMATE.start_main_#t~ite59#1_1|, ULTIMATE.start_main_#t~ite60#1=|v_ULTIMATE.start_main_#t~ite60#1_1|, ULTIMATE.start_main_#t~pre50#1=|v_ULTIMATE.start_main_#t~pre50#1_1|, ULTIMATE.start_main_~#t354~0#1.offset=|v_ULTIMATE.start_main_~#t354~0#1.offset_1|, ULTIMATE.start_main_~#t355~0#1.base=|v_ULTIMATE.start_main_~#t355~0#1.base_1|, ULTIMATE.start_main_#t~ite62#1=|v_ULTIMATE.start_main_#t~ite62#1_1|, ULTIMATE.start_main_~#t355~0#1.offset=|v_ULTIMATE.start_main_~#t355~0#1.offset_1|, ULTIMATE.start_main_~#t356~0#1.offset=|v_ULTIMATE.start_main_~#t356~0#1.offset_1|, ULTIMATE.start_main_~#t353~0#1.base=|v_ULTIMATE.start_main_~#t353~0#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite61#1, ULTIMATE.start_main_#t~pre54#1, ULTIMATE.start_main_#t~ite58#1, ULTIMATE.start_main_#t~ite63#1, ULTIMATE.start_main_#t~pre52#1, ULTIMATE.start_main_~#t353~0#1.offset, ULTIMATE.start_main_#t~nondet57#1, ULTIMATE.start_main_#t~nondet51#1, ULTIMATE.start_main_#t~pre56#1, ULTIMATE.start_main_~#t356~0#1.base, ULTIMATE.start_main_#t~nondet55#1, ULTIMATE.start_main_~#t354~0#1.base, ULTIMATE.start_main_#t~nondet53#1, ULTIMATE.start_main_#t~ite59#1, ULTIMATE.start_main_#t~ite60#1, ULTIMATE.start_main_#t~pre50#1, ULTIMATE.start_main_~#t354~0#1.offset, ULTIMATE.start_main_~#t355~0#1.base, ULTIMATE.start_main_#t~ite62#1, ULTIMATE.start_main_~#t355~0#1.offset, ULTIMATE.start_main_~#t356~0#1.offset, ULTIMATE.start_main_~#t353~0#1.base] {156#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:15:26,552 INFO L290 TraceCheckUtils]: 44: Hoare triple {156#(= ~a$w_buff0_used~0 0)} [1083] L871-->L871-1: Formula: (and (= (store |v_#valid_2| |v_ULTIMATE.start_main_~#t353~0#1.base_2| 1) |v_#valid_1|) (= (select |v_#valid_2| |v_ULTIMATE.start_main_~#t353~0#1.base_2|) 0) (= |v_ULTIMATE.start_main_~#t353~0#1.offset_2| 0) (= |v_#length_1| (store |v_#length_2| |v_ULTIMATE.start_main_~#t353~0#1.base_2| 4)) (< |v_#StackHeapBarrier_1| |v_ULTIMATE.start_main_~#t353~0#1.base_2|) (not (= |v_ULTIMATE.start_main_~#t353~0#1.base_2| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_2|, #valid=|v_#valid_2|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|, ULTIMATE.start_main_~#t353~0#1.offset=|v_ULTIMATE.start_main_~#t353~0#1.offset_2|, #length=|v_#length_1|, #valid=|v_#valid_1|, ULTIMATE.start_main_~#t353~0#1.base=|v_ULTIMATE.start_main_~#t353~0#1.base_2|} AuxVars[] AssignedVars[#valid, ULTIMATE.start_main_~#t353~0#1.offset, #length, ULTIMATE.start_main_~#t353~0#1.base] {156#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:15:26,552 INFO L290 TraceCheckUtils]: 45: Hoare triple {156#(= ~a$w_buff0_used~0 0)} [1054] L871-1-->L872: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre50#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre50#1=|v_ULTIMATE.start_main_#t~pre50#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre50#1] {156#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:15:26,552 INFO L290 TraceCheckUtils]: 46: Hoare triple {156#(= ~a$w_buff0_used~0 0)} [1062] L872-->L872-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {156#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:15:26,553 INFO L290 TraceCheckUtils]: 47: Hoare triple {156#(= ~a$w_buff0_used~0 0)} [1049] L872-1-->L872-2: Formula: (= (store |v_#memory_int_2| |v_ULTIMATE.start_main_~#t353~0#1.base_3| (store (select |v_#memory_int_2| |v_ULTIMATE.start_main_~#t353~0#1.base_3|) |v_ULTIMATE.start_main_~#t353~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre50#1_3|)) |v_#memory_int_1|) InVars {#memory_int=|v_#memory_int_2|, ULTIMATE.start_main_~#t353~0#1.offset=|v_ULTIMATE.start_main_~#t353~0#1.offset_3|, ULTIMATE.start_main_#t~pre50#1=|v_ULTIMATE.start_main_#t~pre50#1_3|, ULTIMATE.start_main_~#t353~0#1.base=|v_ULTIMATE.start_main_~#t353~0#1.base_3|} OutVars{#memory_int=|v_#memory_int_1|, ULTIMATE.start_main_~#t353~0#1.offset=|v_ULTIMATE.start_main_~#t353~0#1.offset_3|, ULTIMATE.start_main_#t~pre50#1=|v_ULTIMATE.start_main_#t~pre50#1_3|, ULTIMATE.start_main_~#t353~0#1.base=|v_ULTIMATE.start_main_~#t353~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] {156#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:15:26,553 INFO L290 TraceCheckUtils]: 48: Hoare triple {156#(= ~a$w_buff0_used~0 0)} [1151] L872-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork3_thidvar0_2 |v_ULTIMATE.start_main_#t~pre50#1_6|) (= v_P0Thread1of1ForFork3_thidvar1_2 0) (= |v_P0Thread1of1ForFork3_#in~arg#1.base_4| 0) (= |v_P0Thread1of1ForFork3_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre50#1=|v_ULTIMATE.start_main_#t~pre50#1_6|} OutVars{P0Thread1of1ForFork3_#res#1.offset=|v_P0Thread1of1ForFork3_#res#1.offset_4|, P0Thread1of1ForFork3_#in~arg#1.offset=|v_P0Thread1of1ForFork3_#in~arg#1.offset_4|, P0Thread1of1ForFork3_#in~arg#1.base=|v_P0Thread1of1ForFork3_#in~arg#1.base_4|, P0Thread1of1ForFork3___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork3___VERIFIER_assert_#in~expression#1_6|, P0Thread1of1ForFork3_~arg#1.base=|v_P0Thread1of1ForFork3_~arg#1.base_4|, P0Thread1of1ForFork3_#t~ite4#1=|v_P0Thread1of1ForFork3_#t~ite4#1_4|, P0Thread1of1ForFork3_#t~ite6#1=|v_P0Thread1of1ForFork3_#t~ite6#1_4|, P0Thread1of1ForFork3_#t~ite3#1=|v_P0Thread1of1ForFork3_#t~ite3#1_6|, P0Thread1of1ForFork3_thidvar1=v_P0Thread1of1ForFork3_thidvar1_2, P0Thread1of1ForFork3_#t~ite8#1=|v_P0Thread1of1ForFork3_#t~ite8#1_4|, P0Thread1of1ForFork3_~arg#1.offset=|v_P0Thread1of1ForFork3_~arg#1.offset_4|, P0Thread1of1ForFork3_thidvar0=v_P0Thread1of1ForFork3_thidvar0_2, P0Thread1of1ForFork3___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork3___VERIFIER_assert_~expression#1_6|, ULTIMATE.start_main_#t~pre50#1=|v_ULTIMATE.start_main_#t~pre50#1_6|, P0Thread1of1ForFork3_#res#1.base=|v_P0Thread1of1ForFork3_#res#1.base_4|, P0Thread1of1ForFork3_#t~ite7#1=|v_P0Thread1of1ForFork3_#t~ite7#1_4|, P0Thread1of1ForFork3_#t~ite5#1=|v_P0Thread1of1ForFork3_#t~ite5#1_4|} AuxVars[] AssignedVars[P0Thread1of1ForFork3_#res#1.offset, P0Thread1of1ForFork3_#in~arg#1.offset, P0Thread1of1ForFork3_#in~arg#1.base, P0Thread1of1ForFork3___VERIFIER_assert_#in~expression#1, P0Thread1of1ForFork3_~arg#1.base, P0Thread1of1ForFork3_#t~ite4#1, P0Thread1of1ForFork3_#t~ite6#1, P0Thread1of1ForFork3_#t~ite3#1, P0Thread1of1ForFork3_thidvar1, P0Thread1of1ForFork3_#t~ite8#1, P0Thread1of1ForFork3_~arg#1.offset, P0Thread1of1ForFork3_thidvar0, P0Thread1of1ForFork3___VERIFIER_assert_~expression#1, P0Thread1of1ForFork3_#res#1.base, P0Thread1of1ForFork3_#t~ite7#1, P0Thread1of1ForFork3_#t~ite5#1] {156#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:15:26,554 INFO L290 TraceCheckUtils]: 49: Hoare triple {156#(= ~a$w_buff0_used~0 0)} [1113] P0ENTRY-->L753: Formula: (and (= |v_P0Thread1of1ForFork3_#in~arg#1.offset_1| |v_P0Thread1of1ForFork3_~arg#1.offset_1|) (= |v_P0Thread1of1ForFork3_#in~arg#1.base_1| |v_P0Thread1of1ForFork3_~arg#1.base_1|)) InVars {P0Thread1of1ForFork3_#in~arg#1.offset=|v_P0Thread1of1ForFork3_#in~arg#1.offset_1|, P0Thread1of1ForFork3_#in~arg#1.base=|v_P0Thread1of1ForFork3_#in~arg#1.base_1|} OutVars{P0Thread1of1ForFork3_~arg#1.offset=|v_P0Thread1of1ForFork3_~arg#1.offset_1|, P0Thread1of1ForFork3_#in~arg#1.offset=|v_P0Thread1of1ForFork3_#in~arg#1.offset_1|, P0Thread1of1ForFork3_~arg#1.base=|v_P0Thread1of1ForFork3_~arg#1.base_1|, P0Thread1of1ForFork3_#in~arg#1.base=|v_P0Thread1of1ForFork3_#in~arg#1.base_1|} AuxVars[] AssignedVars[P0Thread1of1ForFork3_~arg#1.offset, P0Thread1of1ForFork3_~arg#1.base] {156#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:15:26,557 INFO L290 TraceCheckUtils]: 50: Hoare triple {156#(= ~a$w_buff0_used~0 0)} [1114] L753-->P0Err0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (ite (not (and (not (= (mod v_~a$w_buff0_used~0_499 256) 0)) (not (= (mod v_~a$w_buff1_used~0_369 256) 0)))) 1 0) |v_P0Thread1of1ForFork3___VERIFIER_assert_#in~expression#1_1|) (= |v_P0Thread1of1ForFork3___VERIFIER_assert_~expression#1_1| 0) (= v_~a$w_buff0~0_126 v_~a$w_buff1~0_130) (= v_~a$w_buff0~0_125 1) (= |v_P0Thread1of1ForFork3___VERIFIER_assert_~expression#1_1| |v_P0Thread1of1ForFork3___VERIFIER_assert_#in~expression#1_1|) (= v_~a$w_buff0_used~0_500 v_~a$w_buff1_used~0_369) (= v_~a$w_buff0_used~0_499 1)) InVars {~a$w_buff0~0=v_~a$w_buff0~0_126, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_500} OutVars{P0Thread1of1ForFork3___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork3___VERIFIER_assert_~expression#1_1|, ~a$w_buff1~0=v_~a$w_buff1~0_130, ~a$w_buff0~0=v_~a$w_buff0~0_125, P0Thread1of1ForFork3___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork3___VERIFIER_assert_#in~expression#1_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_499, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_369} AuxVars[] AssignedVars[P0Thread1of1ForFork3___VERIFIER_assert_~expression#1, ~a$w_buff1~0, ~a$w_buff0~0, P0Thread1of1ForFork3___VERIFIER_assert_#in~expression#1, ~a$w_buff0_used~0, ~a$w_buff1_used~0] {155#false} is VALID [2022-02-20 20:15:26,558 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 20:15:26,559 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:15:26,559 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2025834322] [2022-02-20 20:15:26,559 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2025834322] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:15:26,560 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:15:26,560 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-20 20:15:26,562 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [729757861] [2022-02-20 20:15:26,562 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:15:26,573 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 25.5) internal successors, (51), 3 states have internal predecessors, (51), 0 states have call successors, (0), 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 51 [2022-02-20 20:15:26,574 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:15:26,576 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 2 states have (on average 25.5) internal successors, (51), 3 states have internal predecessors, (51), 0 states have call successors, (0), 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 20:15:26,613 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:15:26,613 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 20:15:26,613 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:15:26,626 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 20:15:26,626 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 20:15:26,628 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 124 out of 140 [2022-02-20 20:15:26,630 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 147 places, 136 transitions, 284 flow. Second operand has 3 states, 3 states have (on average 125.0) internal successors, (375), 3 states have internal predecessors, (375), 0 states have call successors, (0), 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 20:15:26,630 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:15:26,630 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 124 of 140 [2022-02-20 20:15:26,631 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:15:26,822 INFO L129 PetriNetUnfolder]: 162/624 cut-off events. [2022-02-20 20:15:26,823 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2022-02-20 20:15:26,825 INFO L84 FinitePrefix]: Finished finitePrefix Result has 930 conditions, 624 events. 162/624 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 46. Compared 3449 event pairs, 132 based on Foata normal form. 46/632 useless extension candidates. Maximal degree in co-relation 871. Up to 191 conditions per place. [2022-02-20 20:15:26,829 INFO L132 encePairwiseOnDemand]: 135/140 looper letters, 18 selfloop transitions, 2 changer transitions 0/140 dead transitions. [2022-02-20 20:15:26,829 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 147 places, 140 transitions, 341 flow [2022-02-20 20:15:26,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 20:15:26,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-02-20 20:15:26,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 397 transitions. [2022-02-20 20:15:26,844 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9452380952380952 [2022-02-20 20:15:26,845 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 397 transitions. [2022-02-20 20:15:26,845 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 397 transitions. [2022-02-20 20:15:26,846 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:15:26,847 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 397 transitions. [2022-02-20 20:15:26,850 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 132.33333333333334) internal successors, (397), 3 states have internal predecessors, (397), 0 states have call successors, (0), 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 20:15:26,853 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 140.0) internal successors, (560), 4 states have internal predecessors, (560), 0 states have call successors, (0), 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 20:15:26,853 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 140.0) internal successors, (560), 4 states have internal predecessors, (560), 0 states have call successors, (0), 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 20:15:26,854 INFO L186 Difference]: Start difference. First operand has 147 places, 136 transitions, 284 flow. Second operand 3 states and 397 transitions. [2022-02-20 20:15:26,855 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 147 places, 140 transitions, 341 flow [2022-02-20 20:15:26,858 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 143 places, 140 transitions, 334 flow, removed 0 selfloop flow, removed 4 redundant places. [2022-02-20 20:15:26,861 INFO L242 Difference]: Finished difference. Result has 143 places, 132 transitions, 276 flow [2022-02-20 20:15:26,862 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=140, PETRI_DIFFERENCE_MINUEND_FLOW=272, PETRI_DIFFERENCE_MINUEND_PLACES=141, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=132, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=130, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=276, PETRI_PLACES=143, PETRI_TRANSITIONS=132} [2022-02-20 20:15:26,864 INFO L334 CegarLoopForPetriNet]: 147 programPoint places, -4 predicate places. [2022-02-20 20:15:26,865 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 143 places, 132 transitions, 276 flow [2022-02-20 20:15:31,212 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 175713 states, 175710 states have (on average 4.471065960958398) internal successors, (785611), 175712 states have internal predecessors, (785611), 0 states have call successors, (0), 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 20:15:31,768 INFO L78 Accepts]: Start accepts. Automaton has has 175713 states, 175710 states have (on average 4.471065960958398) internal successors, (785611), 175712 states have internal predecessors, (785611), 0 states have call successors, (0), 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 51 [2022-02-20 20:15:31,769 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:15:31,769 INFO L470 AbstractCegarLoop]: Abstraction has has 143 places, 132 transitions, 276 flow [2022-02-20 20:15:31,770 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 125.0) internal successors, (375), 3 states have internal predecessors, (375), 0 states have call successors, (0), 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 20:15:31,770 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:15:31,770 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:15:31,770 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 20:15:31,771 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2022-02-20 20:15:31,771 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:15:31,771 INFO L85 PathProgramCache]: Analyzing trace with hash 115821459, now seen corresponding path program 1 times [2022-02-20 20:15:31,771 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:15:31,772 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1354192309] [2022-02-20 20:15:31,772 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:15:31,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:15:31,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:15:32,006 INFO L290 TraceCheckUtils]: 0: Hoare triple {175872#true} [1097] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {175872#true} is VALID [2022-02-20 20:15:32,007 INFO L290 TraceCheckUtils]: 1: Hoare triple {175872#true} [1018] 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] {175872#true} is VALID [2022-02-20 20:15:32,007 INFO L290 TraceCheckUtils]: 2: Hoare triple {175872#true} [1103] L-1-1-->L-1-2: Formula: (= (select |v_#valid_17| 0) 0) InVars {#valid=|v_#valid_17|} OutVars{#valid=|v_#valid_17|} AuxVars[] AssignedVars[] {175872#true} is VALID [2022-02-20 20:15:32,007 INFO L290 TraceCheckUtils]: 3: Hoare triple {175872#true} [1106] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_5|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_5|} AuxVars[] AssignedVars[] {175872#true} is VALID [2022-02-20 20:15:32,007 INFO L290 TraceCheckUtils]: 4: Hoare triple {175872#true} [1105] L17-->L17-1: Formula: (and (= (select |v_#length_9| 1) 2) (= 1 (select |v_#valid_18| 1))) InVars {#length=|v_#length_9|, #valid=|v_#valid_18|} OutVars{#length=|v_#length_9|, #valid=|v_#valid_18|} AuxVars[] AssignedVars[] {175872#true} is VALID [2022-02-20 20:15:32,007 INFO L290 TraceCheckUtils]: 5: Hoare triple {175872#true} [1063] L17-1-->L17-2: Formula: (= 48 (select (select |v_#memory_int_9| 1) 0)) InVars {#memory_int=|v_#memory_int_9|} OutVars{#memory_int=|v_#memory_int_9|} AuxVars[] AssignedVars[] {175872#true} is VALID [2022-02-20 20:15:32,008 INFO L290 TraceCheckUtils]: 6: Hoare triple {175872#true} [985] L17-2-->L17-3: Formula: (= (select (select |v_#memory_int_10| 1) 1) 0) InVars {#memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_10|} AuxVars[] AssignedVars[] {175872#true} is VALID [2022-02-20 20:15:32,008 INFO L290 TraceCheckUtils]: 7: Hoare triple {175872#true} [1071] L17-3-->L17-4: Formula: (and (= (select |v_#valid_19| 2) 1) (= (select |v_#length_10| 2) 38)) InVars {#length=|v_#length_10|, #valid=|v_#valid_19|} OutVars{#length=|v_#length_10|, #valid=|v_#valid_19|} AuxVars[] AssignedVars[] {175872#true} is VALID [2022-02-20 20:15:32,008 INFO L290 TraceCheckUtils]: 8: Hoare triple {175872#true} [983] L17-4-->L712: Formula: (= v_~__unbuffered_cnt~0_10 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_10} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {175872#true} is VALID [2022-02-20 20:15:32,008 INFO L290 TraceCheckUtils]: 9: Hoare triple {175872#true} [1045] L712-->L714: Formula: (= v_~__unbuffered_p1_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {175874#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:15:32,009 INFO L290 TraceCheckUtils]: 10: Hoare triple {175874#(= ~__unbuffered_p1_EAX~0 0)} [981] L714-->L716: Formula: (= v_~__unbuffered_p1_EBX~0_3 0) InVars {} OutVars{~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_3} AuxVars[] AssignedVars[~__unbuffered_p1_EBX~0] {175874#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:15:32,009 INFO L290 TraceCheckUtils]: 11: Hoare triple {175874#(= ~__unbuffered_p1_EAX~0 0)} [1025] L716-->L718: 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] {175874#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:15:32,010 INFO L290 TraceCheckUtils]: 12: Hoare triple {175874#(= ~__unbuffered_p1_EAX~0 0)} [1070] L718-->L720: Formula: (= v_~__unbuffered_p3_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p3_EAX~0] {175874#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:15:32,010 INFO L290 TraceCheckUtils]: 13: Hoare triple {175874#(= ~__unbuffered_p1_EAX~0 0)} [1003] L720-->L722: Formula: (= v_~__unbuffered_p3_EBX~0_3 0) InVars {} OutVars{~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_3} AuxVars[] AssignedVars[~__unbuffered_p3_EBX~0] {175874#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:15:32,010 INFO L290 TraceCheckUtils]: 14: Hoare triple {175874#(= ~__unbuffered_p1_EAX~0 0)} [1042] L722-->L723: Formula: (= v_~a~0_17 0) InVars {} OutVars{~a~0=v_~a~0_17} AuxVars[] AssignedVars[~a~0] {175874#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:15:32,011 INFO L290 TraceCheckUtils]: 15: Hoare triple {175874#(= ~__unbuffered_p1_EAX~0 0)} [1110] L723-->L724: Formula: (= v_~a$flush_delayed~0_5 0) InVars {} OutVars{~a$flush_delayed~0=v_~a$flush_delayed~0_5} AuxVars[] AssignedVars[~a$flush_delayed~0] {175874#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:15:32,011 INFO L290 TraceCheckUtils]: 16: Hoare triple {175874#(= ~__unbuffered_p1_EAX~0 0)} [995] L724-->L725: Formula: (= v_~a$mem_tmp~0_3 0) InVars {} OutVars{~a$mem_tmp~0=v_~a$mem_tmp~0_3} AuxVars[] AssignedVars[~a$mem_tmp~0] {175874#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:15:32,011 INFO L290 TraceCheckUtils]: 17: Hoare triple {175874#(= ~__unbuffered_p1_EAX~0 0)} [982] L725-->L726: Formula: (= v_~a$r_buff0_thd0~0_14 0) InVars {} OutVars{~a$r_buff0_thd0~0=v_~a$r_buff0_thd0~0_14} AuxVars[] AssignedVars[~a$r_buff0_thd0~0] {175874#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:15:32,012 INFO L290 TraceCheckUtils]: 18: Hoare triple {175874#(= ~__unbuffered_p1_EAX~0 0)} [1069] L726-->L727: Formula: (= v_~a$r_buff0_thd1~0_15 0) InVars {} OutVars{~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_15} AuxVars[] AssignedVars[~a$r_buff0_thd1~0] {175874#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:15:32,012 INFO L290 TraceCheckUtils]: 19: Hoare triple {175874#(= ~__unbuffered_p1_EAX~0 0)} [990] L727-->L728: Formula: (= v_~a$r_buff0_thd2~0_14 0) InVars {} OutVars{~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_14} AuxVars[] AssignedVars[~a$r_buff0_thd2~0] {175874#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:15:32,013 INFO L290 TraceCheckUtils]: 20: Hoare triple {175874#(= ~__unbuffered_p1_EAX~0 0)} [1046] L728-->L729: Formula: (= v_~a$r_buff0_thd3~0_14 0) InVars {} OutVars{~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_14} AuxVars[] AssignedVars[~a$r_buff0_thd3~0] {175874#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:15:32,013 INFO L290 TraceCheckUtils]: 21: Hoare triple {175874#(= ~__unbuffered_p1_EAX~0 0)} [1012] L729-->L730: Formula: (= v_~a$r_buff0_thd4~0_46 0) InVars {} OutVars{~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_46} AuxVars[] AssignedVars[~a$r_buff0_thd4~0] {175874#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:15:32,013 INFO L290 TraceCheckUtils]: 22: Hoare triple {175874#(= ~__unbuffered_p1_EAX~0 0)} [1034] L730-->L731: Formula: (= 0 v_~a$r_buff1_thd0~0_2) InVars {} OutVars{~a$r_buff1_thd0~0=v_~a$r_buff1_thd0~0_2} AuxVars[] AssignedVars[~a$r_buff1_thd0~0] {175874#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:15:32,014 INFO L290 TraceCheckUtils]: 23: Hoare triple {175874#(= ~__unbuffered_p1_EAX~0 0)} [1081] L731-->L732: Formula: (= v_~a$r_buff1_thd1~0_10 0) InVars {} OutVars{~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~a$r_buff1_thd1~0] {175874#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:15:32,014 INFO L290 TraceCheckUtils]: 24: Hoare triple {175874#(= ~__unbuffered_p1_EAX~0 0)} [1002] L732-->L733: Formula: (= v_~a$r_buff1_thd2~0_10 0) InVars {} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~a$r_buff1_thd2~0] {175874#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:15:32,014 INFO L290 TraceCheckUtils]: 25: Hoare triple {175874#(= ~__unbuffered_p1_EAX~0 0)} [1080] L733-->L734: Formula: (= v_~a$r_buff1_thd3~0_10 0) InVars {} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_10} AuxVars[] AssignedVars[~a$r_buff1_thd3~0] {175874#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:15:32,015 INFO L290 TraceCheckUtils]: 26: Hoare triple {175874#(= ~__unbuffered_p1_EAX~0 0)} [1082] L734-->L735: Formula: (= v_~a$r_buff1_thd4~0_27 0) InVars {} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_27} AuxVars[] AssignedVars[~a$r_buff1_thd4~0] {175874#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:15:32,015 INFO L290 TraceCheckUtils]: 27: Hoare triple {175874#(= ~__unbuffered_p1_EAX~0 0)} [1104] L735-->L736: Formula: (= 0 v_~a$read_delayed~0_1) InVars {} OutVars{~a$read_delayed~0=v_~a$read_delayed~0_1} AuxVars[] AssignedVars[~a$read_delayed~0] {175874#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:15:32,016 INFO L290 TraceCheckUtils]: 28: Hoare triple {175874#(= ~__unbuffered_p1_EAX~0 0)} [1011] L736-->L737: Formula: (and (= v_~a$read_delayed_var~0.base_1 0) (= v_~a$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~a$read_delayed_var~0.base=v_~a$read_delayed_var~0.base_1, ~a$read_delayed_var~0.offset=v_~a$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~a$read_delayed_var~0.offset, ~a$read_delayed_var~0.base] {175874#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:15:32,016 INFO L290 TraceCheckUtils]: 29: Hoare triple {175874#(= ~__unbuffered_p1_EAX~0 0)} [1001] L737-->L738: Formula: (= v_~a$w_buff0~0_13 0) InVars {} OutVars{~a$w_buff0~0=v_~a$w_buff0~0_13} AuxVars[] AssignedVars[~a$w_buff0~0] {175874#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:15:32,016 INFO L290 TraceCheckUtils]: 30: Hoare triple {175874#(= ~__unbuffered_p1_EAX~0 0)} [1035] L738-->L739: Formula: (= v_~a$w_buff0_used~0_84 0) InVars {} OutVars{~a$w_buff0_used~0=v_~a$w_buff0_used~0_84} AuxVars[] AssignedVars[~a$w_buff0_used~0] {175874#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:15:32,017 INFO L290 TraceCheckUtils]: 31: Hoare triple {175874#(= ~__unbuffered_p1_EAX~0 0)} [977] L739-->L740: Formula: (= v_~a$w_buff1~0_12 0) InVars {} OutVars{~a$w_buff1~0=v_~a$w_buff1~0_12} AuxVars[] AssignedVars[~a$w_buff1~0] {175874#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:15:32,017 INFO L290 TraceCheckUtils]: 32: Hoare triple {175874#(= ~__unbuffered_p1_EAX~0 0)} [1026] L740-->L741: Formula: (= v_~a$w_buff1_used~0_52 0) InVars {} OutVars{~a$w_buff1_used~0=v_~a$w_buff1_used~0_52} AuxVars[] AssignedVars[~a$w_buff1_used~0] {175874#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:15:32,017 INFO L290 TraceCheckUtils]: 33: Hoare triple {175874#(= ~__unbuffered_p1_EAX~0 0)} [1098] L741-->L742: 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] {175874#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:15:32,018 INFO L290 TraceCheckUtils]: 34: Hoare triple {175874#(= ~__unbuffered_p1_EAX~0 0)} [1014] L742-->L744: Formula: (= v_~main$tmp_guard1~0_1 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_1} AuxVars[] AssignedVars[~main$tmp_guard1~0] {175874#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:15:32,018 INFO L290 TraceCheckUtils]: 35: Hoare triple {175874#(= ~__unbuffered_p1_EAX~0 0)} [1015] L744-->L746: Formula: (= v_~x~0_4 0) InVars {} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[~x~0] {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} is VALID [2022-02-20 20:15:32,019 INFO L290 TraceCheckUtils]: 36: Hoare triple {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} [1065] L746-->L748: Formula: (= v_~y~0_3 0) InVars {} OutVars{~y~0=v_~y~0_3} AuxVars[] AssignedVars[~y~0] {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} is VALID [2022-02-20 20:15:32,019 INFO L290 TraceCheckUtils]: 37: Hoare triple {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} [1016] L748-->L749: Formula: (= v_~z~0_4 0) InVars {} OutVars{~z~0=v_~z~0_4} AuxVars[] AssignedVars[~z~0] {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} is VALID [2022-02-20 20:15:32,020 INFO L290 TraceCheckUtils]: 38: Hoare triple {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} [979] L749-->L750: Formula: (= v_~weak$$choice0~0_2 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_2} AuxVars[] AssignedVars[~weak$$choice0~0] {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} is VALID [2022-02-20 20:15:32,020 INFO L290 TraceCheckUtils]: 39: Hoare triple {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} [1085] L750-->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] {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} is VALID [2022-02-20 20:15:32,021 INFO L290 TraceCheckUtils]: 40: Hoare triple {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} [1109] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} is VALID [2022-02-20 20:15:32,021 INFO L290 TraceCheckUtils]: 41: Hoare triple {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} [1024] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} is VALID [2022-02-20 20:15:32,022 INFO L290 TraceCheckUtils]: 42: Hoare triple {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} [991] L-1-5-->L-1-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} is VALID [2022-02-20 20:15:32,022 INFO L290 TraceCheckUtils]: 43: Hoare triple {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} [1090] L-1-6-->L871: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ite61#1=|v_ULTIMATE.start_main_#t~ite61#1_1|, ULTIMATE.start_main_#t~pre54#1=|v_ULTIMATE.start_main_#t~pre54#1_1|, ULTIMATE.start_main_#t~ite58#1=|v_ULTIMATE.start_main_#t~ite58#1_1|, ULTIMATE.start_main_#t~ite63#1=|v_ULTIMATE.start_main_#t~ite63#1_1|, ULTIMATE.start_main_#t~pre52#1=|v_ULTIMATE.start_main_#t~pre52#1_1|, ULTIMATE.start_main_~#t353~0#1.offset=|v_ULTIMATE.start_main_~#t353~0#1.offset_1|, ULTIMATE.start_main_#t~nondet57#1=|v_ULTIMATE.start_main_#t~nondet57#1_1|, ULTIMATE.start_main_#t~nondet51#1=|v_ULTIMATE.start_main_#t~nondet51#1_1|, ULTIMATE.start_main_#t~pre56#1=|v_ULTIMATE.start_main_#t~pre56#1_1|, ULTIMATE.start_main_~#t356~0#1.base=|v_ULTIMATE.start_main_~#t356~0#1.base_1|, ULTIMATE.start_main_#t~nondet55#1=|v_ULTIMATE.start_main_#t~nondet55#1_1|, ULTIMATE.start_main_~#t354~0#1.base=|v_ULTIMATE.start_main_~#t354~0#1.base_1|, ULTIMATE.start_main_#t~nondet53#1=|v_ULTIMATE.start_main_#t~nondet53#1_1|, ULTIMATE.start_main_#t~ite59#1=|v_ULTIMATE.start_main_#t~ite59#1_1|, ULTIMATE.start_main_#t~ite60#1=|v_ULTIMATE.start_main_#t~ite60#1_1|, ULTIMATE.start_main_#t~pre50#1=|v_ULTIMATE.start_main_#t~pre50#1_1|, ULTIMATE.start_main_~#t354~0#1.offset=|v_ULTIMATE.start_main_~#t354~0#1.offset_1|, ULTIMATE.start_main_~#t355~0#1.base=|v_ULTIMATE.start_main_~#t355~0#1.base_1|, ULTIMATE.start_main_#t~ite62#1=|v_ULTIMATE.start_main_#t~ite62#1_1|, ULTIMATE.start_main_~#t355~0#1.offset=|v_ULTIMATE.start_main_~#t355~0#1.offset_1|, ULTIMATE.start_main_~#t356~0#1.offset=|v_ULTIMATE.start_main_~#t356~0#1.offset_1|, ULTIMATE.start_main_~#t353~0#1.base=|v_ULTIMATE.start_main_~#t353~0#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite61#1, ULTIMATE.start_main_#t~pre54#1, ULTIMATE.start_main_#t~ite58#1, ULTIMATE.start_main_#t~ite63#1, ULTIMATE.start_main_#t~pre52#1, ULTIMATE.start_main_~#t353~0#1.offset, ULTIMATE.start_main_#t~nondet57#1, ULTIMATE.start_main_#t~nondet51#1, ULTIMATE.start_main_#t~pre56#1, ULTIMATE.start_main_~#t356~0#1.base, ULTIMATE.start_main_#t~nondet55#1, ULTIMATE.start_main_~#t354~0#1.base, ULTIMATE.start_main_#t~nondet53#1, ULTIMATE.start_main_#t~ite59#1, ULTIMATE.start_main_#t~ite60#1, ULTIMATE.start_main_#t~pre50#1, ULTIMATE.start_main_~#t354~0#1.offset, ULTIMATE.start_main_~#t355~0#1.base, ULTIMATE.start_main_#t~ite62#1, ULTIMATE.start_main_~#t355~0#1.offset, ULTIMATE.start_main_~#t356~0#1.offset, ULTIMATE.start_main_~#t353~0#1.base] {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} is VALID [2022-02-20 20:15:32,023 INFO L290 TraceCheckUtils]: 44: Hoare triple {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} [1083] L871-->L871-1: Formula: (and (= (store |v_#valid_2| |v_ULTIMATE.start_main_~#t353~0#1.base_2| 1) |v_#valid_1|) (= (select |v_#valid_2| |v_ULTIMATE.start_main_~#t353~0#1.base_2|) 0) (= |v_ULTIMATE.start_main_~#t353~0#1.offset_2| 0) (= |v_#length_1| (store |v_#length_2| |v_ULTIMATE.start_main_~#t353~0#1.base_2| 4)) (< |v_#StackHeapBarrier_1| |v_ULTIMATE.start_main_~#t353~0#1.base_2|) (not (= |v_ULTIMATE.start_main_~#t353~0#1.base_2| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_2|, #valid=|v_#valid_2|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|, ULTIMATE.start_main_~#t353~0#1.offset=|v_ULTIMATE.start_main_~#t353~0#1.offset_2|, #length=|v_#length_1|, #valid=|v_#valid_1|, ULTIMATE.start_main_~#t353~0#1.base=|v_ULTIMATE.start_main_~#t353~0#1.base_2|} AuxVars[] AssignedVars[#valid, ULTIMATE.start_main_~#t353~0#1.offset, #length, ULTIMATE.start_main_~#t353~0#1.base] {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} is VALID [2022-02-20 20:15:32,023 INFO L290 TraceCheckUtils]: 45: Hoare triple {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} [1054] L871-1-->L872: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre50#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre50#1=|v_ULTIMATE.start_main_#t~pre50#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre50#1] {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} is VALID [2022-02-20 20:15:32,024 INFO L290 TraceCheckUtils]: 46: Hoare triple {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} [1062] L872-->L872-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} is VALID [2022-02-20 20:15:32,024 INFO L290 TraceCheckUtils]: 47: Hoare triple {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} [1049] L872-1-->L872-2: Formula: (= (store |v_#memory_int_2| |v_ULTIMATE.start_main_~#t353~0#1.base_3| (store (select |v_#memory_int_2| |v_ULTIMATE.start_main_~#t353~0#1.base_3|) |v_ULTIMATE.start_main_~#t353~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre50#1_3|)) |v_#memory_int_1|) InVars {#memory_int=|v_#memory_int_2|, ULTIMATE.start_main_~#t353~0#1.offset=|v_ULTIMATE.start_main_~#t353~0#1.offset_3|, ULTIMATE.start_main_#t~pre50#1=|v_ULTIMATE.start_main_#t~pre50#1_3|, ULTIMATE.start_main_~#t353~0#1.base=|v_ULTIMATE.start_main_~#t353~0#1.base_3|} OutVars{#memory_int=|v_#memory_int_1|, ULTIMATE.start_main_~#t353~0#1.offset=|v_ULTIMATE.start_main_~#t353~0#1.offset_3|, ULTIMATE.start_main_#t~pre50#1=|v_ULTIMATE.start_main_#t~pre50#1_3|, ULTIMATE.start_main_~#t353~0#1.base=|v_ULTIMATE.start_main_~#t353~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} is VALID [2022-02-20 20:15:32,025 INFO L290 TraceCheckUtils]: 48: Hoare triple {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} [1151] L872-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork3_thidvar0_2 |v_ULTIMATE.start_main_#t~pre50#1_6|) (= v_P0Thread1of1ForFork3_thidvar1_2 0) (= |v_P0Thread1of1ForFork3_#in~arg#1.base_4| 0) (= |v_P0Thread1of1ForFork3_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre50#1=|v_ULTIMATE.start_main_#t~pre50#1_6|} OutVars{P0Thread1of1ForFork3_#res#1.offset=|v_P0Thread1of1ForFork3_#res#1.offset_4|, P0Thread1of1ForFork3_#in~arg#1.offset=|v_P0Thread1of1ForFork3_#in~arg#1.offset_4|, P0Thread1of1ForFork3_#in~arg#1.base=|v_P0Thread1of1ForFork3_#in~arg#1.base_4|, P0Thread1of1ForFork3___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork3___VERIFIER_assert_#in~expression#1_6|, P0Thread1of1ForFork3_~arg#1.base=|v_P0Thread1of1ForFork3_~arg#1.base_4|, P0Thread1of1ForFork3_#t~ite4#1=|v_P0Thread1of1ForFork3_#t~ite4#1_4|, P0Thread1of1ForFork3_#t~ite6#1=|v_P0Thread1of1ForFork3_#t~ite6#1_4|, P0Thread1of1ForFork3_#t~ite3#1=|v_P0Thread1of1ForFork3_#t~ite3#1_6|, P0Thread1of1ForFork3_thidvar1=v_P0Thread1of1ForFork3_thidvar1_2, P0Thread1of1ForFork3_#t~ite8#1=|v_P0Thread1of1ForFork3_#t~ite8#1_4|, P0Thread1of1ForFork3_~arg#1.offset=|v_P0Thread1of1ForFork3_~arg#1.offset_4|, P0Thread1of1ForFork3_thidvar0=v_P0Thread1of1ForFork3_thidvar0_2, P0Thread1of1ForFork3___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork3___VERIFIER_assert_~expression#1_6|, ULTIMATE.start_main_#t~pre50#1=|v_ULTIMATE.start_main_#t~pre50#1_6|, P0Thread1of1ForFork3_#res#1.base=|v_P0Thread1of1ForFork3_#res#1.base_4|, P0Thread1of1ForFork3_#t~ite7#1=|v_P0Thread1of1ForFork3_#t~ite7#1_4|, P0Thread1of1ForFork3_#t~ite5#1=|v_P0Thread1of1ForFork3_#t~ite5#1_4|} AuxVars[] AssignedVars[P0Thread1of1ForFork3_#res#1.offset, P0Thread1of1ForFork3_#in~arg#1.offset, P0Thread1of1ForFork3_#in~arg#1.base, P0Thread1of1ForFork3___VERIFIER_assert_#in~expression#1, P0Thread1of1ForFork3_~arg#1.base, P0Thread1of1ForFork3_#t~ite4#1, P0Thread1of1ForFork3_#t~ite6#1, P0Thread1of1ForFork3_#t~ite3#1, P0Thread1of1ForFork3_thidvar1, P0Thread1of1ForFork3_#t~ite8#1, P0Thread1of1ForFork3_~arg#1.offset, P0Thread1of1ForFork3_thidvar0, P0Thread1of1ForFork3___VERIFIER_assert_~expression#1, P0Thread1of1ForFork3_#res#1.base, P0Thread1of1ForFork3_#t~ite7#1, P0Thread1of1ForFork3_#t~ite5#1] {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} is VALID [2022-02-20 20:15:32,025 INFO L290 TraceCheckUtils]: 49: Hoare triple {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} [1058] L872-3-->L872-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre50#1=|v_ULTIMATE.start_main_#t~pre50#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre50#1] {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} is VALID [2022-02-20 20:15:32,026 INFO L290 TraceCheckUtils]: 50: Hoare triple {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} [1078] L872-4-->L873: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet51#1=|v_ULTIMATE.start_main_#t~nondet51#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet51#1] {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} is VALID [2022-02-20 20:15:32,026 INFO L290 TraceCheckUtils]: 51: Hoare triple {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} [1019] L873-->L873-1: Formula: (and (= |v_ULTIMATE.start_main_~#t354~0#1.offset_2| 0) (= (select |v_#valid_4| |v_ULTIMATE.start_main_~#t354~0#1.base_2|) 0) (= |v_#valid_3| (store |v_#valid_4| |v_ULTIMATE.start_main_~#t354~0#1.base_2| 1)) (= (store |v_#length_4| |v_ULTIMATE.start_main_~#t354~0#1.base_2| 4) |v_#length_3|) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t354~0#1.base_2|) (not (= |v_ULTIMATE.start_main_~#t354~0#1.base_2| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_4|} OutVars{ULTIMATE.start_main_~#t354~0#1.offset=|v_ULTIMATE.start_main_~#t354~0#1.offset_2|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t354~0#1.base=|v_ULTIMATE.start_main_~#t354~0#1.base_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[#valid, ULTIMATE.start_main_~#t354~0#1.offset, #length, ULTIMATE.start_main_~#t354~0#1.base] {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} is VALID [2022-02-20 20:15:32,027 INFO L290 TraceCheckUtils]: 52: Hoare triple {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} [1052] L873-1-->L874: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre52#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre52#1=|v_ULTIMATE.start_main_#t~pre52#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre52#1] {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} is VALID [2022-02-20 20:15:32,027 INFO L290 TraceCheckUtils]: 53: Hoare triple {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} [1057] L874-->L874-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} is VALID [2022-02-20 20:15:32,028 INFO L290 TraceCheckUtils]: 54: Hoare triple {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} [1099] L874-1-->L874-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t354~0#1.base_3| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t354~0#1.base_3|) |v_ULTIMATE.start_main_~#t354~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre52#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t354~0#1.offset=|v_ULTIMATE.start_main_~#t354~0#1.offset_3|, ULTIMATE.start_main_#t~pre52#1=|v_ULTIMATE.start_main_#t~pre52#1_3|, ULTIMATE.start_main_~#t354~0#1.base=|v_ULTIMATE.start_main_~#t354~0#1.base_3|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t354~0#1.offset=|v_ULTIMATE.start_main_~#t354~0#1.offset_3|, ULTIMATE.start_main_#t~pre52#1=|v_ULTIMATE.start_main_#t~pre52#1_3|, ULTIMATE.start_main_~#t354~0#1.base=|v_ULTIMATE.start_main_~#t354~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} is VALID [2022-02-20 20:15:32,028 INFO L290 TraceCheckUtils]: 55: Hoare triple {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} [1147] L874-2-->P1ENTRY: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg.offset_4| 0) (= |v_P1Thread1of1ForFork1_#in~arg.base_4| 0) (= v_P1Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre52#1_6|) (= v_P1Thread1of1ForFork1_thidvar2_2 0) (= v_P1Thread1of1ForFork1_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre52#1=|v_ULTIMATE.start_main_#t~pre52#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|, ULTIMATE.start_main_#t~pre52#1=|v_ULTIMATE.start_main_#t~pre52#1_6|, 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, 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] {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} is VALID [2022-02-20 20:15:32,029 INFO L290 TraceCheckUtils]: 56: Hoare triple {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} [1027] L874-3-->L874-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre52#1=|v_ULTIMATE.start_main_#t~pre52#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre52#1] {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} is VALID [2022-02-20 20:15:32,029 INFO L290 TraceCheckUtils]: 57: Hoare triple {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} [1102] L874-4-->L875: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet53#1=|v_ULTIMATE.start_main_#t~nondet53#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet53#1] {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} is VALID [2022-02-20 20:15:32,030 INFO L290 TraceCheckUtils]: 58: Hoare triple {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} [988] L875-->L875-1: Formula: (and (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t355~0#1.base_2| 4) |v_#length_5|) (not (= |v_ULTIMATE.start_main_~#t355~0#1.base_2| 0)) (= |v_#valid_5| (store |v_#valid_6| |v_ULTIMATE.start_main_~#t355~0#1.base_2| 1)) (= |v_ULTIMATE.start_main_~#t355~0#1.offset_2| 0) (= (select |v_#valid_6| |v_ULTIMATE.start_main_~#t355~0#1.base_2|) 0) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t355~0#1.base_2|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_6|} OutVars{ULTIMATE.start_main_~#t355~0#1.base=|v_ULTIMATE.start_main_~#t355~0#1.base_2|, #StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t355~0#1.offset=|v_ULTIMATE.start_main_~#t355~0#1.offset_2|, #valid=|v_#valid_5|} AuxVars[] AssignedVars[#valid, ULTIMATE.start_main_~#t355~0#1.base, #length, ULTIMATE.start_main_~#t355~0#1.offset] {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} is VALID [2022-02-20 20:15:32,030 INFO L290 TraceCheckUtils]: 59: Hoare triple {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} [1095] L875-1-->L876: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre54#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{#pthreadsForks=|v_#pthreadsForks_7|, ULTIMATE.start_main_#t~pre54#1=|v_ULTIMATE.start_main_#t~pre54#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre54#1] {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} is VALID [2022-02-20 20:15:32,031 INFO L290 TraceCheckUtils]: 60: Hoare triple {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} [1075] L876-->L876-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} is VALID [2022-02-20 20:15:32,031 INFO L290 TraceCheckUtils]: 61: Hoare triple {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} [1076] L876-1-->L876-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t355~0#1.base_3| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t355~0#1.base_3|) |v_ULTIMATE.start_main_~#t355~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre54#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#t355~0#1.base=|v_ULTIMATE.start_main_~#t355~0#1.base_3|, ULTIMATE.start_main_#t~pre54#1=|v_ULTIMATE.start_main_#t~pre54#1_3|, ULTIMATE.start_main_~#t355~0#1.offset=|v_ULTIMATE.start_main_~#t355~0#1.offset_3|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~#t355~0#1.base=|v_ULTIMATE.start_main_~#t355~0#1.base_3|, ULTIMATE.start_main_#t~pre54#1=|v_ULTIMATE.start_main_#t~pre54#1_3|, ULTIMATE.start_main_~#t355~0#1.offset=|v_ULTIMATE.start_main_~#t355~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} is VALID [2022-02-20 20:15:32,032 INFO L290 TraceCheckUtils]: 62: Hoare triple {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} [1149] L876-2-->P2ENTRY: Formula: (and (= v_P2Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre54#1_6|) (= |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_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre54#1=|v_ULTIMATE.start_main_#t~pre54#1_6|} OutVars{P2Thread1of1ForFork2_#in~arg.offset=|v_P2Thread1of1ForFork2_#in~arg.offset_4|, ULTIMATE.start_main_#t~pre54#1=|v_ULTIMATE.start_main_#t~pre54#1_6|, P2Thread1of1ForFork2_~arg.offset=v_P2Thread1of1ForFork2_~arg.offset_4, P2Thread1of1ForFork2_thidvar0=v_P2Thread1of1ForFork2_thidvar0_2, P2Thread1of1ForFork2_#res.base=|v_P2Thread1of1ForFork2_#res.base_4|, P2Thread1of1ForFork2_thidvar1=v_P2Thread1of1ForFork2_thidvar1_2, P2Thread1of1ForFork2_thidvar2=v_P2Thread1of1ForFork2_thidvar2_2, P2Thread1of1ForFork2_thidvar3=v_P2Thread1of1ForFork2_thidvar3_2, P2Thread1of1ForFork2_#t~ite15=|v_P2Thread1of1ForFork2_#t~ite15_6|, P2Thread1of1ForFork2_~arg.base=v_P2Thread1of1ForFork2_~arg.base_4, P2Thread1of1ForFork2_#t~ite20=|v_P2Thread1of1ForFork2_#t~ite20_4|, P2Thread1of1ForFork2_#in~arg.base=|v_P2Thread1of1ForFork2_#in~arg.base_4|, P2Thread1of1ForFork2_#t~ite16=|v_P2Thread1of1ForFork2_#t~ite16_4|, P2Thread1of1ForFork2_#res.offset=|v_P2Thread1of1ForFork2_#res.offset_4|, P2Thread1of1ForFork2_#t~ite17=|v_P2Thread1of1ForFork2_#t~ite17_4|, P2Thread1of1ForFork2_#t~ite18=|v_P2Thread1of1ForFork2_#t~ite18_4|, P2Thread1of1ForFork2_#t~ite19=|v_P2Thread1of1ForFork2_#t~ite19_4|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#in~arg.offset, P2Thread1of1ForFork2_~arg.offset, P2Thread1of1ForFork2_thidvar0, P2Thread1of1ForFork2_#res.base, P2Thread1of1ForFork2_thidvar1, P2Thread1of1ForFork2_thidvar2, P2Thread1of1ForFork2_thidvar3, P2Thread1of1ForFork2_#t~ite15, P2Thread1of1ForFork2_~arg.base, P2Thread1of1ForFork2_#t~ite20, P2Thread1of1ForFork2_#in~arg.base, P2Thread1of1ForFork2_#t~ite16, P2Thread1of1ForFork2_#res.offset, P2Thread1of1ForFork2_#t~ite17, P2Thread1of1ForFork2_#t~ite18, P2Thread1of1ForFork2_#t~ite19] {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} is VALID [2022-02-20 20:15:32,032 INFO L290 TraceCheckUtils]: 63: Hoare triple {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} [1008] L876-3-->L876-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre54#1=|v_ULTIMATE.start_main_#t~pre54#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre54#1] {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} is VALID [2022-02-20 20:15:32,033 INFO L290 TraceCheckUtils]: 64: Hoare triple {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} [1039] L876-4-->L877: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet55#1=|v_ULTIMATE.start_main_#t~nondet55#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet55#1] {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} is VALID [2022-02-20 20:15:32,033 INFO L290 TraceCheckUtils]: 65: Hoare triple {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} [993] L877-->L877-1: Formula: (and (not (= |v_ULTIMATE.start_main_~#t356~0#1.base_2| 0)) (= (store |v_#length_8| |v_ULTIMATE.start_main_~#t356~0#1.base_2| 4) |v_#length_7|) (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t356~0#1.base_2|) (= 0 |v_ULTIMATE.start_main_~#t356~0#1.offset_2|) (= |v_#valid_7| (store |v_#valid_8| |v_ULTIMATE.start_main_~#t356~0#1.base_2| 1)) (= (select |v_#valid_8| |v_ULTIMATE.start_main_~#t356~0#1.base_2|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_8|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t356~0#1.base=|v_ULTIMATE.start_main_~#t356~0#1.base_2|, ULTIMATE.start_main_~#t356~0#1.offset=|v_ULTIMATE.start_main_~#t356~0#1.offset_2|, #valid=|v_#valid_7|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t356~0#1.base, ULTIMATE.start_main_~#t356~0#1.offset] {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} is VALID [2022-02-20 20:15:32,034 INFO L290 TraceCheckUtils]: 66: Hoare triple {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} [1112] L877-1-->L878: Formula: (= |v_#pthreadsForks_10| |v_ULTIMATE.start_main_#t~pre56#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_10|} OutVars{#pthreadsForks=|v_#pthreadsForks_10|, ULTIMATE.start_main_#t~pre56#1=|v_ULTIMATE.start_main_#t~pre56#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre56#1] {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} is VALID [2022-02-20 20:15:32,034 INFO L290 TraceCheckUtils]: 67: Hoare triple {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} [1028] L878-->L878-1: Formula: (= (+ |v_#pthreadsForks_12| 1) |v_#pthreadsForks_11|) InVars {#pthreadsForks=|v_#pthreadsForks_12|} OutVars{#pthreadsForks=|v_#pthreadsForks_11|} AuxVars[] AssignedVars[#pthreadsForks] {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} is VALID [2022-02-20 20:15:32,035 INFO L290 TraceCheckUtils]: 68: Hoare triple {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} [1056] L878-1-->L878-2: Formula: (= |v_#memory_int_7| (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t356~0#1.base_3| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t356~0#1.base_3|) |v_ULTIMATE.start_main_~#t356~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre56#1_3|))) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_main_#t~pre56#1=|v_ULTIMATE.start_main_#t~pre56#1_3|, ULTIMATE.start_main_~#t356~0#1.base=|v_ULTIMATE.start_main_~#t356~0#1.base_3|, ULTIMATE.start_main_~#t356~0#1.offset=|v_ULTIMATE.start_main_~#t356~0#1.offset_3|} OutVars{#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_#t~pre56#1=|v_ULTIMATE.start_main_#t~pre56#1_3|, ULTIMATE.start_main_~#t356~0#1.base=|v_ULTIMATE.start_main_~#t356~0#1.base_3|, ULTIMATE.start_main_~#t356~0#1.offset=|v_ULTIMATE.start_main_~#t356~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} is VALID [2022-02-20 20:15:32,035 INFO L290 TraceCheckUtils]: 69: Hoare triple {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} [1145] L878-2-->P3ENTRY: Formula: (and (= |v_P3Thread1of1ForFork0_#in~arg.base_4| 0) (= v_P3Thread1of1ForFork0_thidvar1_2 0) (= v_P3Thread1of1ForFork0_thidvar2_2 0) (= |v_P3Thread1of1ForFork0_#in~arg.offset_4| 0) (= v_P3Thread1of1ForFork0_thidvar4_2 0) (= v_P3Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre56#1_6|) (= v_P3Thread1of1ForFork0_thidvar3_2 0)) InVars {ULTIMATE.start_main_#t~pre56#1=|v_ULTIMATE.start_main_#t~pre56#1_6|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_4|, P3Thread1of1ForFork0_#res.offset=|v_P3Thread1of1ForFork0_#res.offset_4|, P3Thread1of1ForFork0_#res.base=|v_P3Thread1of1ForFork0_#res.base_4|, ULTIMATE.start_main_#t~pre56#1=|v_ULTIMATE.start_main_#t~pre56#1_6|, P3Thread1of1ForFork0_~arg.base=v_P3Thread1of1ForFork0_~arg.base_4, P3Thread1of1ForFork0_thidvar0=v_P3Thread1of1ForFork0_thidvar0_2, P3Thread1of1ForFork0_thidvar2=v_P3Thread1of1ForFork0_thidvar2_2, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_4|, P3Thread1of1ForFork0_thidvar4=v_P3Thread1of1ForFork0_thidvar4_2, P3Thread1of1ForFork0_#in~arg.offset=|v_P3Thread1of1ForFork0_#in~arg.offset_4|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_6|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_6|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_4|, P3Thread1of1ForFork0_~arg.offset=v_P3Thread1of1ForFork0_~arg.offset_4, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_6|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_6|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_4|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_6|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_6|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_4|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_6|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_4|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_6|, P3Thread1of1ForFork0_#t~ite44=|v_P3Thread1of1ForFork0_#t~ite44_6|, P3Thread1of1ForFork0_#t~ite45=|v_P3Thread1of1ForFork0_#t~ite45_4|, P3Thread1of1ForFork0_#t~ite46=|v_P3Thread1of1ForFork0_#t~ite46_4|, P3Thread1of1ForFork0_#t~ite47=|v_P3Thread1of1ForFork0_#t~ite47_4|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_6|, P3Thread1of1ForFork0_#t~ite48=|v_P3Thread1of1ForFork0_#t~ite48_4|, P3Thread1of1ForFork0_#t~ite49=|v_P3Thread1of1ForFork0_#t~ite49_4|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_6|, P3Thread1of1ForFork0_#in~arg.base=|v_P3Thread1of1ForFork0_#in~arg.base_4|, P3Thread1of1ForFork0_thidvar1=v_P3Thread1of1ForFork0_thidvar1_2, P3Thread1of1ForFork0_thidvar3=v_P3Thread1of1ForFork0_thidvar3_2, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_6|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_6|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_4|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_6|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_6|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_4|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_6|} AuxVars[] AssignedVars[P3Thread1of1ForFork0_#t~ite30, P3Thread1of1ForFork0_#res.offset, P3Thread1of1ForFork0_#res.base, P3Thread1of1ForFork0_~arg.base, P3Thread1of1ForFork0_thidvar0, P3Thread1of1ForFork0_thidvar2, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_thidvar4, P3Thread1of1ForFork0_#in~arg.offset, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, P3Thread1of1ForFork0_~arg.offset, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~ite44, P3Thread1of1ForFork0_#t~ite45, P3Thread1of1ForFork0_#t~ite46, P3Thread1of1ForFork0_#t~ite47, P3Thread1of1ForFork0_#t~nondet22, P3Thread1of1ForFork0_#t~ite48, P3Thread1of1ForFork0_#t~ite49, P3Thread1of1ForFork0_#t~nondet21, P3Thread1of1ForFork0_#in~arg.base, P3Thread1of1ForFork0_thidvar1, P3Thread1of1ForFork0_thidvar3, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23] {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} is VALID [2022-02-20 20:15:32,036 INFO L290 TraceCheckUtils]: 70: Hoare triple {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} [1055] L878-3-->L878-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre56#1=|v_ULTIMATE.start_main_#t~pre56#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre56#1] {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} is VALID [2022-02-20 20:15:32,036 INFO L290 TraceCheckUtils]: 71: Hoare triple {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} [980] L878-4-->L879: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet57#1=|v_ULTIMATE.start_main_#t~nondet57#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet57#1] {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} is VALID [2022-02-20 20:15:32,037 INFO L290 TraceCheckUtils]: 72: Hoare triple {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} [1068] L879-->L881: Formula: (= v_~main$tmp_guard0~0_2 (ite (= (ite (= v_~__unbuffered_cnt~0_9 4) 1 0) 0) 0 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_9} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_9, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_2} AuxVars[] AssignedVars[~main$tmp_guard0~0] {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} is VALID [2022-02-20 20:15:32,037 INFO L290 TraceCheckUtils]: 73: Hoare triple {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} [1084] L881-->L882: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} is VALID [2022-02-20 20:15:32,038 INFO L290 TraceCheckUtils]: 74: Hoare triple {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} [1017] L882-->L882-1: 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] {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} is VALID [2022-02-20 20:15:32,038 INFO L290 TraceCheckUtils]: 75: Hoare triple {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} [978] L882-1-->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] {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} is VALID [2022-02-20 20:15:32,039 INFO L290 TraceCheckUtils]: 76: Hoare triple {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} [1050] 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] {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} is VALID [2022-02-20 20:15:32,039 INFO L290 TraceCheckUtils]: 77: Hoare triple {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} [1037] 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[] {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} is VALID [2022-02-20 20:15:32,040 INFO L290 TraceCheckUtils]: 78: Hoare triple {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} [1004] L2-1-->L883: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} is VALID [2022-02-20 20:15:32,041 INFO L290 TraceCheckUtils]: 79: Hoare triple {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} [1010] L883-->L889: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd0~0_58 256) 0)) (.cse13 (= (mod v_~a$w_buff1_used~0_346 256) 0)) (.cse10 (= (mod v_~a$w_buff0_used~0_473 256) 0)) (.cse14 (= (mod v_~a$w_buff0_used~0_474 256) 0)) (.cse12 (= (mod v_~a$r_buff0_thd0~0_68 256) 0))) (let ((.cse2 (or .cse14 .cse12)) (.cse0 (not .cse14)) (.cse3 (or .cse10 .cse12)) (.cse7 (or .cse11 .cse13)) (.cse5 (not .cse11)) (.cse6 (not .cse13)) (.cse1 (not .cse12)) (.cse4 (not .cse10))) (and (or (and .cse0 .cse1 (= v_~a$w_buff0_used~0_473 0)) (and (= v_~a$w_buff0_used~0_474 v_~a$w_buff0_used~0_473) .cse2)) (or (and .cse3 (= v_~a$r_buff0_thd0~0_68 v_~a$r_buff0_thd0~0_67)) (and .cse1 .cse4 (= v_~a$r_buff0_thd0~0_67 0))) (or (and (or (and .cse5 .cse6 (= |v_ULTIMATE.start_main_#t~ite58#1_36| v_~a$w_buff1~0_120)) (and (= v_~a~0_173 |v_ULTIMATE.start_main_#t~ite58#1_36|) .cse7)) (= v_~a~0_172 |v_ULTIMATE.start_main_#t~ite58#1_36|) .cse2) (and .cse0 .cse1 (= v_~a~0_172 v_~a$w_buff0~0_111) (= |v_ULTIMATE.start_main_#t~ite58#1_36| |v_ULTIMATE.start_main_#t~ite58#1_31|))) (let ((.cse9 (= (mod v_~a$r_buff0_thd0~0_67 256) 0)) (.cse8 (= (mod v_~a$w_buff1_used~0_345 256) 0))) (or (and (= v_~a$r_buff1_thd0~0_57 0) (or (and .cse5 (not .cse8)) (and (not .cse9) .cse4))) (and (= v_~a$r_buff1_thd0~0_58 v_~a$r_buff1_thd0~0_57) (or .cse9 .cse10) (or .cse11 .cse8)))) (or (and .cse3 (= v_~a$w_buff1_used~0_346 v_~a$w_buff1_used~0_345) .cse7) (and (= v_~a$w_buff1_used~0_345 0) (or (and .cse5 .cse6) (and .cse1 .cse4))))))) InVars {~a~0=v_~a~0_173, ULTIMATE.start_main_#t~ite58#1=|v_ULTIMATE.start_main_#t~ite58#1_31|, ~a$w_buff1~0=v_~a$w_buff1~0_120, ~a$w_buff0~0=v_~a$w_buff0~0_111, ~a$r_buff1_thd0~0=v_~a$r_buff1_thd0~0_58, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_474, ~a$r_buff0_thd0~0=v_~a$r_buff0_thd0~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_346} OutVars{ULTIMATE.start_main_#t~ite61#1=|v_ULTIMATE.start_main_#t~ite61#1_22|, ULTIMATE.start_main_#t~ite58#1=|v_ULTIMATE.start_main_#t~ite58#1_30|, ULTIMATE.start_main_#t~ite63#1=|v_ULTIMATE.start_main_#t~ite63#1_26|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_473, ~a$r_buff0_thd0~0=v_~a$r_buff0_thd0~0_67, ULTIMATE.start_main_#t~ite60#1=|v_ULTIMATE.start_main_#t~ite60#1_20|, ULTIMATE.start_main_#t~ite59#1=|v_ULTIMATE.start_main_#t~ite59#1_22|, ~a~0=v_~a~0_172, ~a$w_buff1~0=v_~a$w_buff1~0_120, ~a$w_buff0~0=v_~a$w_buff0~0_111, ~a$r_buff1_thd0~0=v_~a$r_buff1_thd0~0_57, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_345, ULTIMATE.start_main_#t~ite62#1=|v_ULTIMATE.start_main_#t~ite62#1_30|} AuxVars[|v_ULTIMATE.start_main_#t~ite58#1_36|] AssignedVars[ULTIMATE.start_main_#t~ite60#1, ULTIMATE.start_main_#t~ite59#1, ~a~0, ULTIMATE.start_main_#t~ite61#1, ULTIMATE.start_main_#t~ite58#1, ULTIMATE.start_main_#t~ite63#1, ~a$r_buff1_thd0~0, ~a$w_buff0_used~0, ~a$r_buff0_thd0~0, ~a$w_buff1_used~0, ULTIMATE.start_main_#t~ite62#1] {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} is VALID [2022-02-20 20:15:32,041 INFO L290 TraceCheckUtils]: 80: Hoare triple {175875#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} [984] L889-->L892: Formula: (= v_~main$tmp_guard1~0_2 (ite (= 0 (ite (not (and (= v_~__unbuffered_p2_EAX~0_2 0) (= v_~__unbuffered_p3_EBX~0_2 0) (= 2 v_~x~0_5) (= v_~__unbuffered_p1_EBX~0_2 0) (= v_~__unbuffered_p3_EAX~0_2 1) (= 2 v_~__unbuffered_p1_EAX~0_2))) 1 0)) 0 1)) InVars {~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_2, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_2, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_2, ~x~0=v_~x~0_5} OutVars{~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_2, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_2, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_2, ~x~0=v_~x~0_5} AuxVars[] AssignedVars[~main$tmp_guard1~0] {175876#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:15:32,042 INFO L290 TraceCheckUtils]: 81: Hoare triple {175876#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [1096] L892-->L893: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {175876#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:15:32,042 INFO L290 TraceCheckUtils]: 82: Hoare triple {175876#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [1059] L893-->L893-1: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1| (mod v_~main$tmp_guard1~0_3 256)) InVars {~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} OutVars{ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_#in~expression#1] {175877#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:15:32,043 INFO L290 TraceCheckUtils]: 83: Hoare triple {175877#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [1044] L893-1-->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] {175877#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:15:32,043 INFO L290 TraceCheckUtils]: 84: Hoare triple {175877#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [1077] 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] {175878#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:15:32,044 INFO L290 TraceCheckUtils]: 85: Hoare triple {175878#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [1031] 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[] {175873#false} is VALID [2022-02-20 20:15:32,044 INFO L290 TraceCheckUtils]: 86: Hoare triple {175873#false} [1022] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {175873#false} is VALID [2022-02-20 20:15:32,045 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 20:15:32,045 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:15:32,045 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1354192309] [2022-02-20 20:15:32,046 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1354192309] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:15:32,046 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:15:32,046 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 20:15:32,046 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [414206578] [2022-02-20 20:15:32,046 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:15:32,047 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 12.428571428571429) internal successors, (87), 7 states have internal predecessors, (87), 0 states have call successors, (0), 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 87 [2022-02-20 20:15:32,047 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:15:32,048 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 12.428571428571429) internal successors, (87), 7 states have internal predecessors, (87), 0 states have call successors, (0), 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 20:15:32,110 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 87 edges. 87 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:15:32,111 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 20:15:32,111 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:15:32,111 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 20:15:32,111 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-02-20 20:15:32,112 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 106 out of 140 [2022-02-20 20:15:32,113 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 143 places, 132 transitions, 276 flow. Second operand has 7 states, 7 states have (on average 108.42857142857143) internal successors, (759), 7 states have internal predecessors, (759), 0 states have call successors, (0), 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 20:15:32,113 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:15:32,113 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 106 of 140 [2022-02-20 20:15:32,113 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:15:35,321 INFO L129 PetriNetUnfolder]: 9530/19932 cut-off events. [2022-02-20 20:15:35,321 INFO L130 PetriNetUnfolder]: For 657/657 co-relation queries the response was YES. [2022-02-20 20:15:35,364 INFO L84 FinitePrefix]: Finished finitePrefix Result has 33936 conditions, 19932 events. 9530/19932 cut-off events. For 657/657 co-relation queries the response was YES. Maximal size of possible extension queue 859. Compared 190380 event pairs, 1052 based on Foata normal form. 0/19579 useless extension candidates. Maximal degree in co-relation 33873. Up to 4911 conditions per place. [2022-02-20 20:15:35,410 INFO L132 encePairwiseOnDemand]: 129/140 looper letters, 48 selfloop transitions, 7 changer transitions 113/257 dead transitions. [2022-02-20 20:15:35,410 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 155 places, 257 transitions, 858 flow [2022-02-20 20:15:35,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-02-20 20:15:35,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-02-20 20:15:35,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1536 transitions. [2022-02-20 20:15:35,424 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.843956043956044 [2022-02-20 20:15:35,424 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1536 transitions. [2022-02-20 20:15:35,424 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1536 transitions. [2022-02-20 20:15:35,424 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:15:35,425 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1536 transitions. [2022-02-20 20:15:35,427 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 118.15384615384616) internal successors, (1536), 13 states have internal predecessors, (1536), 0 states have call successors, (0), 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 20:15:35,429 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 140.0) internal successors, (1960), 14 states have internal predecessors, (1960), 0 states have call successors, (0), 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 20:15:35,429 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 140.0) internal successors, (1960), 14 states have internal predecessors, (1960), 0 states have call successors, (0), 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 20:15:35,429 INFO L186 Difference]: Start difference. First operand has 143 places, 132 transitions, 276 flow. Second operand 13 states and 1536 transitions. [2022-02-20 20:15:35,430 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 155 places, 257 transitions, 858 flow [2022-02-20 20:15:35,431 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 153 places, 257 transitions, 840 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-02-20 20:15:35,438 INFO L242 Difference]: Finished difference. Result has 165 places, 123 transitions, 344 flow [2022-02-20 20:15:35,438 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=140, PETRI_DIFFERENCE_MINUEND_FLOW=272, PETRI_DIFFERENCE_MINUEND_PLACES=141, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=132, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=125, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=344, PETRI_PLACES=165, PETRI_TRANSITIONS=123} [2022-02-20 20:15:35,439 INFO L334 CegarLoopForPetriNet]: 147 programPoint places, 18 predicate places. [2022-02-20 20:15:35,439 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 165 places, 123 transitions, 344 flow [2022-02-20 20:15:40,208 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 133971 states, 133966 states have (on average 4.355433468193422) internal successors, (583480), 133970 states have internal predecessors, (583480), 0 states have call successors, (0), 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 20:15:40,757 INFO L78 Accepts]: Start accepts. Automaton has has 133971 states, 133966 states have (on average 4.355433468193422) internal successors, (583480), 133970 states have internal predecessors, (583480), 0 states have call successors, (0), 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 87 [2022-02-20 20:15:40,759 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:15:40,760 INFO L470 AbstractCegarLoop]: Abstraction has has 165 places, 123 transitions, 344 flow [2022-02-20 20:15:40,760 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 108.42857142857143) internal successors, (759), 7 states have internal predecessors, (759), 0 states have call successors, (0), 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 20:15:40,760 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:15:40,760 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:15:40,760 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 20:15:40,761 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2022-02-20 20:15:40,761 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:15:40,761 INFO L85 PathProgramCache]: Analyzing trace with hash -591741535, now seen corresponding path program 1 times [2022-02-20 20:15:40,761 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:15:40,761 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2143750993] [2022-02-20 20:15:40,762 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:15:40,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:15:40,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:15:40,993 INFO L290 TraceCheckUtils]: 0: Hoare triple {309880#true} [1097] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {309880#true} is VALID [2022-02-20 20:15:40,993 INFO L290 TraceCheckUtils]: 1: Hoare triple {309880#true} [1018] 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] {309880#true} is VALID [2022-02-20 20:15:40,993 INFO L290 TraceCheckUtils]: 2: Hoare triple {309880#true} [1103] L-1-1-->L-1-2: Formula: (= (select |v_#valid_17| 0) 0) InVars {#valid=|v_#valid_17|} OutVars{#valid=|v_#valid_17|} AuxVars[] AssignedVars[] {309880#true} is VALID [2022-02-20 20:15:40,993 INFO L290 TraceCheckUtils]: 3: Hoare triple {309880#true} [1106] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_5|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_5|} AuxVars[] AssignedVars[] {309880#true} is VALID [2022-02-20 20:15:40,993 INFO L290 TraceCheckUtils]: 4: Hoare triple {309880#true} [1105] L17-->L17-1: Formula: (and (= (select |v_#length_9| 1) 2) (= 1 (select |v_#valid_18| 1))) InVars {#length=|v_#length_9|, #valid=|v_#valid_18|} OutVars{#length=|v_#length_9|, #valid=|v_#valid_18|} AuxVars[] AssignedVars[] {309880#true} is VALID [2022-02-20 20:15:40,994 INFO L290 TraceCheckUtils]: 5: Hoare triple {309880#true} [1063] L17-1-->L17-2: Formula: (= 48 (select (select |v_#memory_int_9| 1) 0)) InVars {#memory_int=|v_#memory_int_9|} OutVars{#memory_int=|v_#memory_int_9|} AuxVars[] AssignedVars[] {309880#true} is VALID [2022-02-20 20:15:40,994 INFO L290 TraceCheckUtils]: 6: Hoare triple {309880#true} [985] L17-2-->L17-3: Formula: (= (select (select |v_#memory_int_10| 1) 1) 0) InVars {#memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_10|} AuxVars[] AssignedVars[] {309880#true} is VALID [2022-02-20 20:15:40,994 INFO L290 TraceCheckUtils]: 7: Hoare triple {309880#true} [1071] L17-3-->L17-4: Formula: (and (= (select |v_#valid_19| 2) 1) (= (select |v_#length_10| 2) 38)) InVars {#length=|v_#length_10|, #valid=|v_#valid_19|} OutVars{#length=|v_#length_10|, #valid=|v_#valid_19|} AuxVars[] AssignedVars[] {309880#true} is VALID [2022-02-20 20:15:40,994 INFO L290 TraceCheckUtils]: 8: Hoare triple {309880#true} [983] L17-4-->L712: Formula: (= v_~__unbuffered_cnt~0_10 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_10} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {309880#true} is VALID [2022-02-20 20:15:40,994 INFO L290 TraceCheckUtils]: 9: Hoare triple {309880#true} [1045] L712-->L714: Formula: (= v_~__unbuffered_p1_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {309880#true} is VALID [2022-02-20 20:15:40,994 INFO L290 TraceCheckUtils]: 10: Hoare triple {309880#true} [981] L714-->L716: Formula: (= v_~__unbuffered_p1_EBX~0_3 0) InVars {} OutVars{~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_3} AuxVars[] AssignedVars[~__unbuffered_p1_EBX~0] {309880#true} is VALID [2022-02-20 20:15:40,995 INFO L290 TraceCheckUtils]: 11: Hoare triple {309880#true} [1025] L716-->L718: 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] {309880#true} is VALID [2022-02-20 20:15:40,995 INFO L290 TraceCheckUtils]: 12: Hoare triple {309880#true} [1070] L718-->L720: Formula: (= v_~__unbuffered_p3_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p3_EAX~0] {309882#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:15:40,995 INFO L290 TraceCheckUtils]: 13: Hoare triple {309882#(= ~__unbuffered_p3_EAX~0 0)} [1003] L720-->L722: Formula: (= v_~__unbuffered_p3_EBX~0_3 0) InVars {} OutVars{~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_3} AuxVars[] AssignedVars[~__unbuffered_p3_EBX~0] {309882#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:15:40,996 INFO L290 TraceCheckUtils]: 14: Hoare triple {309882#(= ~__unbuffered_p3_EAX~0 0)} [1042] L722-->L723: Formula: (= v_~a~0_17 0) InVars {} OutVars{~a~0=v_~a~0_17} AuxVars[] AssignedVars[~a~0] {309882#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:15:40,996 INFO L290 TraceCheckUtils]: 15: Hoare triple {309882#(= ~__unbuffered_p3_EAX~0 0)} [1110] L723-->L724: Formula: (= v_~a$flush_delayed~0_5 0) InVars {} OutVars{~a$flush_delayed~0=v_~a$flush_delayed~0_5} AuxVars[] AssignedVars[~a$flush_delayed~0] {309882#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:15:40,996 INFO L290 TraceCheckUtils]: 16: Hoare triple {309882#(= ~__unbuffered_p3_EAX~0 0)} [995] L724-->L725: Formula: (= v_~a$mem_tmp~0_3 0) InVars {} OutVars{~a$mem_tmp~0=v_~a$mem_tmp~0_3} AuxVars[] AssignedVars[~a$mem_tmp~0] {309882#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:15:40,997 INFO L290 TraceCheckUtils]: 17: Hoare triple {309882#(= ~__unbuffered_p3_EAX~0 0)} [982] L725-->L726: Formula: (= v_~a$r_buff0_thd0~0_14 0) InVars {} OutVars{~a$r_buff0_thd0~0=v_~a$r_buff0_thd0~0_14} AuxVars[] AssignedVars[~a$r_buff0_thd0~0] {309882#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:15:40,997 INFO L290 TraceCheckUtils]: 18: Hoare triple {309882#(= ~__unbuffered_p3_EAX~0 0)} [1069] L726-->L727: Formula: (= v_~a$r_buff0_thd1~0_15 0) InVars {} OutVars{~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_15} AuxVars[] AssignedVars[~a$r_buff0_thd1~0] {309882#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:15:40,997 INFO L290 TraceCheckUtils]: 19: Hoare triple {309882#(= ~__unbuffered_p3_EAX~0 0)} [990] L727-->L728: Formula: (= v_~a$r_buff0_thd2~0_14 0) InVars {} OutVars{~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_14} AuxVars[] AssignedVars[~a$r_buff0_thd2~0] {309882#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:15:40,998 INFO L290 TraceCheckUtils]: 20: Hoare triple {309882#(= ~__unbuffered_p3_EAX~0 0)} [1046] L728-->L729: Formula: (= v_~a$r_buff0_thd3~0_14 0) InVars {} OutVars{~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_14} AuxVars[] AssignedVars[~a$r_buff0_thd3~0] {309882#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:15:40,998 INFO L290 TraceCheckUtils]: 21: Hoare triple {309882#(= ~__unbuffered_p3_EAX~0 0)} [1012] L729-->L730: Formula: (= v_~a$r_buff0_thd4~0_46 0) InVars {} OutVars{~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_46} AuxVars[] AssignedVars[~a$r_buff0_thd4~0] {309882#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:15:40,998 INFO L290 TraceCheckUtils]: 22: Hoare triple {309882#(= ~__unbuffered_p3_EAX~0 0)} [1034] L730-->L731: Formula: (= 0 v_~a$r_buff1_thd0~0_2) InVars {} OutVars{~a$r_buff1_thd0~0=v_~a$r_buff1_thd0~0_2} AuxVars[] AssignedVars[~a$r_buff1_thd0~0] {309882#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:15:40,998 INFO L290 TraceCheckUtils]: 23: Hoare triple {309882#(= ~__unbuffered_p3_EAX~0 0)} [1081] L731-->L732: Formula: (= v_~a$r_buff1_thd1~0_10 0) InVars {} OutVars{~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~a$r_buff1_thd1~0] {309882#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:15:40,999 INFO L290 TraceCheckUtils]: 24: Hoare triple {309882#(= ~__unbuffered_p3_EAX~0 0)} [1002] L732-->L733: Formula: (= v_~a$r_buff1_thd2~0_10 0) InVars {} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~a$r_buff1_thd2~0] {309882#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:15:40,999 INFO L290 TraceCheckUtils]: 25: Hoare triple {309882#(= ~__unbuffered_p3_EAX~0 0)} [1080] L733-->L734: Formula: (= v_~a$r_buff1_thd3~0_10 0) InVars {} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_10} AuxVars[] AssignedVars[~a$r_buff1_thd3~0] {309882#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:15:40,999 INFO L290 TraceCheckUtils]: 26: Hoare triple {309882#(= ~__unbuffered_p3_EAX~0 0)} [1082] L734-->L735: Formula: (= v_~a$r_buff1_thd4~0_27 0) InVars {} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_27} AuxVars[] AssignedVars[~a$r_buff1_thd4~0] {309882#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:15:41,000 INFO L290 TraceCheckUtils]: 27: Hoare triple {309882#(= ~__unbuffered_p3_EAX~0 0)} [1104] L735-->L736: Formula: (= 0 v_~a$read_delayed~0_1) InVars {} OutVars{~a$read_delayed~0=v_~a$read_delayed~0_1} AuxVars[] AssignedVars[~a$read_delayed~0] {309882#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:15:41,000 INFO L290 TraceCheckUtils]: 28: Hoare triple {309882#(= ~__unbuffered_p3_EAX~0 0)} [1011] L736-->L737: Formula: (and (= v_~a$read_delayed_var~0.base_1 0) (= v_~a$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~a$read_delayed_var~0.base=v_~a$read_delayed_var~0.base_1, ~a$read_delayed_var~0.offset=v_~a$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~a$read_delayed_var~0.offset, ~a$read_delayed_var~0.base] {309882#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:15:41,001 INFO L290 TraceCheckUtils]: 29: Hoare triple {309882#(= ~__unbuffered_p3_EAX~0 0)} [1001] L737-->L738: Formula: (= v_~a$w_buff0~0_13 0) InVars {} OutVars{~a$w_buff0~0=v_~a$w_buff0~0_13} AuxVars[] AssignedVars[~a$w_buff0~0] {309882#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:15:41,001 INFO L290 TraceCheckUtils]: 30: Hoare triple {309882#(= ~__unbuffered_p3_EAX~0 0)} [1035] L738-->L739: Formula: (= v_~a$w_buff0_used~0_84 0) InVars {} OutVars{~a$w_buff0_used~0=v_~a$w_buff0_used~0_84} AuxVars[] AssignedVars[~a$w_buff0_used~0] {309882#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:15:41,001 INFO L290 TraceCheckUtils]: 31: Hoare triple {309882#(= ~__unbuffered_p3_EAX~0 0)} [977] L739-->L740: Formula: (= v_~a$w_buff1~0_12 0) InVars {} OutVars{~a$w_buff1~0=v_~a$w_buff1~0_12} AuxVars[] AssignedVars[~a$w_buff1~0] {309882#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:15:41,001 INFO L290 TraceCheckUtils]: 32: Hoare triple {309882#(= ~__unbuffered_p3_EAX~0 0)} [1026] L740-->L741: Formula: (= v_~a$w_buff1_used~0_52 0) InVars {} OutVars{~a$w_buff1_used~0=v_~a$w_buff1_used~0_52} AuxVars[] AssignedVars[~a$w_buff1_used~0] {309882#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:15:41,002 INFO L290 TraceCheckUtils]: 33: Hoare triple {309882#(= ~__unbuffered_p3_EAX~0 0)} [1098] L741-->L742: Formula: (= v_~main$tmp_guard0~0_1 0) InVars {} OutVars{~main$tmp_guard0~0=v_~main$tmp_guard0~0_1} AuxVars[] AssignedVars[~main$tmp_guard0~0] {309882#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:15:41,002 INFO L290 TraceCheckUtils]: 34: Hoare triple {309882#(= ~__unbuffered_p3_EAX~0 0)} [1014] L742-->L744: Formula: (= v_~main$tmp_guard1~0_1 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_1} AuxVars[] AssignedVars[~main$tmp_guard1~0] {309882#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:15:41,002 INFO L290 TraceCheckUtils]: 35: Hoare triple {309882#(= ~__unbuffered_p3_EAX~0 0)} [1015] L744-->L746: Formula: (= v_~x~0_4 0) InVars {} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[~x~0] {309882#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:15:41,003 INFO L290 TraceCheckUtils]: 36: Hoare triple {309882#(= ~__unbuffered_p3_EAX~0 0)} [1065] L746-->L748: Formula: (= v_~y~0_3 0) InVars {} OutVars{~y~0=v_~y~0_3} AuxVars[] AssignedVars[~y~0] {309882#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:15:41,003 INFO L290 TraceCheckUtils]: 37: Hoare triple {309882#(= ~__unbuffered_p3_EAX~0 0)} [1016] L748-->L749: Formula: (= v_~z~0_4 0) InVars {} OutVars{~z~0=v_~z~0_4} AuxVars[] AssignedVars[~z~0] {309882#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:15:41,003 INFO L290 TraceCheckUtils]: 38: Hoare triple {309882#(= ~__unbuffered_p3_EAX~0 0)} [979] L749-->L750: Formula: (= v_~weak$$choice0~0_2 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_2} AuxVars[] AssignedVars[~weak$$choice0~0] {309882#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:15:41,004 INFO L290 TraceCheckUtils]: 39: Hoare triple {309882#(= ~__unbuffered_p3_EAX~0 0)} [1085] L750-->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] {309882#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:15:41,004 INFO L290 TraceCheckUtils]: 40: Hoare triple {309882#(= ~__unbuffered_p3_EAX~0 0)} [1109] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {309882#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:15:41,004 INFO L290 TraceCheckUtils]: 41: Hoare triple {309882#(= ~__unbuffered_p3_EAX~0 0)} [1024] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {309882#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:15:41,005 INFO L290 TraceCheckUtils]: 42: Hoare triple {309882#(= ~__unbuffered_p3_EAX~0 0)} [991] L-1-5-->L-1-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {309882#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:15:41,005 INFO L290 TraceCheckUtils]: 43: Hoare triple {309882#(= ~__unbuffered_p3_EAX~0 0)} [1090] L-1-6-->L871: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ite61#1=|v_ULTIMATE.start_main_#t~ite61#1_1|, ULTIMATE.start_main_#t~pre54#1=|v_ULTIMATE.start_main_#t~pre54#1_1|, ULTIMATE.start_main_#t~ite58#1=|v_ULTIMATE.start_main_#t~ite58#1_1|, ULTIMATE.start_main_#t~ite63#1=|v_ULTIMATE.start_main_#t~ite63#1_1|, ULTIMATE.start_main_#t~pre52#1=|v_ULTIMATE.start_main_#t~pre52#1_1|, ULTIMATE.start_main_~#t353~0#1.offset=|v_ULTIMATE.start_main_~#t353~0#1.offset_1|, ULTIMATE.start_main_#t~nondet57#1=|v_ULTIMATE.start_main_#t~nondet57#1_1|, ULTIMATE.start_main_#t~nondet51#1=|v_ULTIMATE.start_main_#t~nondet51#1_1|, ULTIMATE.start_main_#t~pre56#1=|v_ULTIMATE.start_main_#t~pre56#1_1|, ULTIMATE.start_main_~#t356~0#1.base=|v_ULTIMATE.start_main_~#t356~0#1.base_1|, ULTIMATE.start_main_#t~nondet55#1=|v_ULTIMATE.start_main_#t~nondet55#1_1|, ULTIMATE.start_main_~#t354~0#1.base=|v_ULTIMATE.start_main_~#t354~0#1.base_1|, ULTIMATE.start_main_#t~nondet53#1=|v_ULTIMATE.start_main_#t~nondet53#1_1|, ULTIMATE.start_main_#t~ite59#1=|v_ULTIMATE.start_main_#t~ite59#1_1|, ULTIMATE.start_main_#t~ite60#1=|v_ULTIMATE.start_main_#t~ite60#1_1|, ULTIMATE.start_main_#t~pre50#1=|v_ULTIMATE.start_main_#t~pre50#1_1|, ULTIMATE.start_main_~#t354~0#1.offset=|v_ULTIMATE.start_main_~#t354~0#1.offset_1|, ULTIMATE.start_main_~#t355~0#1.base=|v_ULTIMATE.start_main_~#t355~0#1.base_1|, ULTIMATE.start_main_#t~ite62#1=|v_ULTIMATE.start_main_#t~ite62#1_1|, ULTIMATE.start_main_~#t355~0#1.offset=|v_ULTIMATE.start_main_~#t355~0#1.offset_1|, ULTIMATE.start_main_~#t356~0#1.offset=|v_ULTIMATE.start_main_~#t356~0#1.offset_1|, ULTIMATE.start_main_~#t353~0#1.base=|v_ULTIMATE.start_main_~#t353~0#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite61#1, ULTIMATE.start_main_#t~pre54#1, ULTIMATE.start_main_#t~ite58#1, ULTIMATE.start_main_#t~ite63#1, ULTIMATE.start_main_#t~pre52#1, ULTIMATE.start_main_~#t353~0#1.offset, ULTIMATE.start_main_#t~nondet57#1, ULTIMATE.start_main_#t~nondet51#1, ULTIMATE.start_main_#t~pre56#1, ULTIMATE.start_main_~#t356~0#1.base, ULTIMATE.start_main_#t~nondet55#1, ULTIMATE.start_main_~#t354~0#1.base, ULTIMATE.start_main_#t~nondet53#1, ULTIMATE.start_main_#t~ite59#1, ULTIMATE.start_main_#t~ite60#1, ULTIMATE.start_main_#t~pre50#1, ULTIMATE.start_main_~#t354~0#1.offset, ULTIMATE.start_main_~#t355~0#1.base, ULTIMATE.start_main_#t~ite62#1, ULTIMATE.start_main_~#t355~0#1.offset, ULTIMATE.start_main_~#t356~0#1.offset, ULTIMATE.start_main_~#t353~0#1.base] {309882#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:15:41,005 INFO L290 TraceCheckUtils]: 44: Hoare triple {309882#(= ~__unbuffered_p3_EAX~0 0)} [1083] L871-->L871-1: Formula: (and (= (store |v_#valid_2| |v_ULTIMATE.start_main_~#t353~0#1.base_2| 1) |v_#valid_1|) (= (select |v_#valid_2| |v_ULTIMATE.start_main_~#t353~0#1.base_2|) 0) (= |v_ULTIMATE.start_main_~#t353~0#1.offset_2| 0) (= |v_#length_1| (store |v_#length_2| |v_ULTIMATE.start_main_~#t353~0#1.base_2| 4)) (< |v_#StackHeapBarrier_1| |v_ULTIMATE.start_main_~#t353~0#1.base_2|) (not (= |v_ULTIMATE.start_main_~#t353~0#1.base_2| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_2|, #valid=|v_#valid_2|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|, ULTIMATE.start_main_~#t353~0#1.offset=|v_ULTIMATE.start_main_~#t353~0#1.offset_2|, #length=|v_#length_1|, #valid=|v_#valid_1|, ULTIMATE.start_main_~#t353~0#1.base=|v_ULTIMATE.start_main_~#t353~0#1.base_2|} AuxVars[] AssignedVars[#valid, ULTIMATE.start_main_~#t353~0#1.offset, #length, ULTIMATE.start_main_~#t353~0#1.base] {309882#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:15:41,006 INFO L290 TraceCheckUtils]: 45: Hoare triple {309882#(= ~__unbuffered_p3_EAX~0 0)} [1054] L871-1-->L872: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre50#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre50#1=|v_ULTIMATE.start_main_#t~pre50#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre50#1] {309882#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:15:41,006 INFO L290 TraceCheckUtils]: 46: Hoare triple {309882#(= ~__unbuffered_p3_EAX~0 0)} [1062] L872-->L872-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {309882#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:15:41,006 INFO L290 TraceCheckUtils]: 47: Hoare triple {309882#(= ~__unbuffered_p3_EAX~0 0)} [1049] L872-1-->L872-2: Formula: (= (store |v_#memory_int_2| |v_ULTIMATE.start_main_~#t353~0#1.base_3| (store (select |v_#memory_int_2| |v_ULTIMATE.start_main_~#t353~0#1.base_3|) |v_ULTIMATE.start_main_~#t353~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre50#1_3|)) |v_#memory_int_1|) InVars {#memory_int=|v_#memory_int_2|, ULTIMATE.start_main_~#t353~0#1.offset=|v_ULTIMATE.start_main_~#t353~0#1.offset_3|, ULTIMATE.start_main_#t~pre50#1=|v_ULTIMATE.start_main_#t~pre50#1_3|, ULTIMATE.start_main_~#t353~0#1.base=|v_ULTIMATE.start_main_~#t353~0#1.base_3|} OutVars{#memory_int=|v_#memory_int_1|, ULTIMATE.start_main_~#t353~0#1.offset=|v_ULTIMATE.start_main_~#t353~0#1.offset_3|, ULTIMATE.start_main_#t~pre50#1=|v_ULTIMATE.start_main_#t~pre50#1_3|, ULTIMATE.start_main_~#t353~0#1.base=|v_ULTIMATE.start_main_~#t353~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] {309882#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:15:41,007 INFO L290 TraceCheckUtils]: 48: Hoare triple {309882#(= ~__unbuffered_p3_EAX~0 0)} [1151] L872-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork3_thidvar0_2 |v_ULTIMATE.start_main_#t~pre50#1_6|) (= v_P0Thread1of1ForFork3_thidvar1_2 0) (= |v_P0Thread1of1ForFork3_#in~arg#1.base_4| 0) (= |v_P0Thread1of1ForFork3_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre50#1=|v_ULTIMATE.start_main_#t~pre50#1_6|} OutVars{P0Thread1of1ForFork3_#res#1.offset=|v_P0Thread1of1ForFork3_#res#1.offset_4|, P0Thread1of1ForFork3_#in~arg#1.offset=|v_P0Thread1of1ForFork3_#in~arg#1.offset_4|, P0Thread1of1ForFork3_#in~arg#1.base=|v_P0Thread1of1ForFork3_#in~arg#1.base_4|, P0Thread1of1ForFork3___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork3___VERIFIER_assert_#in~expression#1_6|, P0Thread1of1ForFork3_~arg#1.base=|v_P0Thread1of1ForFork3_~arg#1.base_4|, P0Thread1of1ForFork3_#t~ite4#1=|v_P0Thread1of1ForFork3_#t~ite4#1_4|, P0Thread1of1ForFork3_#t~ite6#1=|v_P0Thread1of1ForFork3_#t~ite6#1_4|, P0Thread1of1ForFork3_#t~ite3#1=|v_P0Thread1of1ForFork3_#t~ite3#1_6|, P0Thread1of1ForFork3_thidvar1=v_P0Thread1of1ForFork3_thidvar1_2, P0Thread1of1ForFork3_#t~ite8#1=|v_P0Thread1of1ForFork3_#t~ite8#1_4|, P0Thread1of1ForFork3_~arg#1.offset=|v_P0Thread1of1ForFork3_~arg#1.offset_4|, P0Thread1of1ForFork3_thidvar0=v_P0Thread1of1ForFork3_thidvar0_2, P0Thread1of1ForFork3___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork3___VERIFIER_assert_~expression#1_6|, ULTIMATE.start_main_#t~pre50#1=|v_ULTIMATE.start_main_#t~pre50#1_6|, P0Thread1of1ForFork3_#res#1.base=|v_P0Thread1of1ForFork3_#res#1.base_4|, P0Thread1of1ForFork3_#t~ite7#1=|v_P0Thread1of1ForFork3_#t~ite7#1_4|, P0Thread1of1ForFork3_#t~ite5#1=|v_P0Thread1of1ForFork3_#t~ite5#1_4|} AuxVars[] AssignedVars[P0Thread1of1ForFork3_#res#1.offset, P0Thread1of1ForFork3_#in~arg#1.offset, P0Thread1of1ForFork3_#in~arg#1.base, P0Thread1of1ForFork3___VERIFIER_assert_#in~expression#1, P0Thread1of1ForFork3_~arg#1.base, P0Thread1of1ForFork3_#t~ite4#1, P0Thread1of1ForFork3_#t~ite6#1, P0Thread1of1ForFork3_#t~ite3#1, P0Thread1of1ForFork3_thidvar1, P0Thread1of1ForFork3_#t~ite8#1, P0Thread1of1ForFork3_~arg#1.offset, P0Thread1of1ForFork3_thidvar0, P0Thread1of1ForFork3___VERIFIER_assert_~expression#1, P0Thread1of1ForFork3_#res#1.base, P0Thread1of1ForFork3_#t~ite7#1, P0Thread1of1ForFork3_#t~ite5#1] {309882#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:15:41,007 INFO L290 TraceCheckUtils]: 49: Hoare triple {309882#(= ~__unbuffered_p3_EAX~0 0)} [1058] L872-3-->L872-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre50#1=|v_ULTIMATE.start_main_#t~pre50#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre50#1] {309882#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:15:41,008 INFO L290 TraceCheckUtils]: 50: Hoare triple {309882#(= ~__unbuffered_p3_EAX~0 0)} [1078] L872-4-->L873: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet51#1=|v_ULTIMATE.start_main_#t~nondet51#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet51#1] {309882#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:15:41,008 INFO L290 TraceCheckUtils]: 51: Hoare triple {309882#(= ~__unbuffered_p3_EAX~0 0)} [1019] L873-->L873-1: Formula: (and (= |v_ULTIMATE.start_main_~#t354~0#1.offset_2| 0) (= (select |v_#valid_4| |v_ULTIMATE.start_main_~#t354~0#1.base_2|) 0) (= |v_#valid_3| (store |v_#valid_4| |v_ULTIMATE.start_main_~#t354~0#1.base_2| 1)) (= (store |v_#length_4| |v_ULTIMATE.start_main_~#t354~0#1.base_2| 4) |v_#length_3|) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t354~0#1.base_2|) (not (= |v_ULTIMATE.start_main_~#t354~0#1.base_2| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_4|} OutVars{ULTIMATE.start_main_~#t354~0#1.offset=|v_ULTIMATE.start_main_~#t354~0#1.offset_2|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t354~0#1.base=|v_ULTIMATE.start_main_~#t354~0#1.base_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[#valid, ULTIMATE.start_main_~#t354~0#1.offset, #length, ULTIMATE.start_main_~#t354~0#1.base] {309882#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:15:41,009 INFO L290 TraceCheckUtils]: 52: Hoare triple {309882#(= ~__unbuffered_p3_EAX~0 0)} [1052] L873-1-->L874: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre52#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre52#1=|v_ULTIMATE.start_main_#t~pre52#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre52#1] {309882#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:15:41,009 INFO L290 TraceCheckUtils]: 53: Hoare triple {309882#(= ~__unbuffered_p3_EAX~0 0)} [1057] L874-->L874-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {309882#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:15:41,009 INFO L290 TraceCheckUtils]: 54: Hoare triple {309882#(= ~__unbuffered_p3_EAX~0 0)} [1099] L874-1-->L874-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t354~0#1.base_3| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t354~0#1.base_3|) |v_ULTIMATE.start_main_~#t354~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre52#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t354~0#1.offset=|v_ULTIMATE.start_main_~#t354~0#1.offset_3|, ULTIMATE.start_main_#t~pre52#1=|v_ULTIMATE.start_main_#t~pre52#1_3|, ULTIMATE.start_main_~#t354~0#1.base=|v_ULTIMATE.start_main_~#t354~0#1.base_3|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t354~0#1.offset=|v_ULTIMATE.start_main_~#t354~0#1.offset_3|, ULTIMATE.start_main_#t~pre52#1=|v_ULTIMATE.start_main_#t~pre52#1_3|, ULTIMATE.start_main_~#t354~0#1.base=|v_ULTIMATE.start_main_~#t354~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] {309882#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:15:41,010 INFO L290 TraceCheckUtils]: 55: Hoare triple {309882#(= ~__unbuffered_p3_EAX~0 0)} [1147] L874-2-->P1ENTRY: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg.offset_4| 0) (= |v_P1Thread1of1ForFork1_#in~arg.base_4| 0) (= v_P1Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre52#1_6|) (= v_P1Thread1of1ForFork1_thidvar2_2 0) (= v_P1Thread1of1ForFork1_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre52#1=|v_ULTIMATE.start_main_#t~pre52#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|, ULTIMATE.start_main_#t~pre52#1=|v_ULTIMATE.start_main_#t~pre52#1_6|, 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, 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] {309882#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:15:41,010 INFO L290 TraceCheckUtils]: 56: Hoare triple {309882#(= ~__unbuffered_p3_EAX~0 0)} [1027] L874-3-->L874-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre52#1=|v_ULTIMATE.start_main_#t~pre52#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre52#1] {309882#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:15:41,010 INFO L290 TraceCheckUtils]: 57: Hoare triple {309882#(= ~__unbuffered_p3_EAX~0 0)} [1102] L874-4-->L875: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet53#1=|v_ULTIMATE.start_main_#t~nondet53#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet53#1] {309882#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:15:41,011 INFO L290 TraceCheckUtils]: 58: Hoare triple {309882#(= ~__unbuffered_p3_EAX~0 0)} [988] L875-->L875-1: Formula: (and (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t355~0#1.base_2| 4) |v_#length_5|) (not (= |v_ULTIMATE.start_main_~#t355~0#1.base_2| 0)) (= |v_#valid_5| (store |v_#valid_6| |v_ULTIMATE.start_main_~#t355~0#1.base_2| 1)) (= |v_ULTIMATE.start_main_~#t355~0#1.offset_2| 0) (= (select |v_#valid_6| |v_ULTIMATE.start_main_~#t355~0#1.base_2|) 0) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t355~0#1.base_2|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_6|} OutVars{ULTIMATE.start_main_~#t355~0#1.base=|v_ULTIMATE.start_main_~#t355~0#1.base_2|, #StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t355~0#1.offset=|v_ULTIMATE.start_main_~#t355~0#1.offset_2|, #valid=|v_#valid_5|} AuxVars[] AssignedVars[#valid, ULTIMATE.start_main_~#t355~0#1.base, #length, ULTIMATE.start_main_~#t355~0#1.offset] {309882#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:15:41,011 INFO L290 TraceCheckUtils]: 59: Hoare triple {309882#(= ~__unbuffered_p3_EAX~0 0)} [1095] L875-1-->L876: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre54#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{#pthreadsForks=|v_#pthreadsForks_7|, ULTIMATE.start_main_#t~pre54#1=|v_ULTIMATE.start_main_#t~pre54#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre54#1] {309882#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:15:41,011 INFO L290 TraceCheckUtils]: 60: Hoare triple {309882#(= ~__unbuffered_p3_EAX~0 0)} [1075] L876-->L876-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {309882#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:15:41,012 INFO L290 TraceCheckUtils]: 61: Hoare triple {309882#(= ~__unbuffered_p3_EAX~0 0)} [1076] L876-1-->L876-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t355~0#1.base_3| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t355~0#1.base_3|) |v_ULTIMATE.start_main_~#t355~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre54#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#t355~0#1.base=|v_ULTIMATE.start_main_~#t355~0#1.base_3|, ULTIMATE.start_main_#t~pre54#1=|v_ULTIMATE.start_main_#t~pre54#1_3|, ULTIMATE.start_main_~#t355~0#1.offset=|v_ULTIMATE.start_main_~#t355~0#1.offset_3|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~#t355~0#1.base=|v_ULTIMATE.start_main_~#t355~0#1.base_3|, ULTIMATE.start_main_#t~pre54#1=|v_ULTIMATE.start_main_#t~pre54#1_3|, ULTIMATE.start_main_~#t355~0#1.offset=|v_ULTIMATE.start_main_~#t355~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] {309882#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:15:41,012 INFO L290 TraceCheckUtils]: 62: Hoare triple {309882#(= ~__unbuffered_p3_EAX~0 0)} [1149] L876-2-->P2ENTRY: Formula: (and (= v_P2Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre54#1_6|) (= |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_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre54#1=|v_ULTIMATE.start_main_#t~pre54#1_6|} OutVars{P2Thread1of1ForFork2_#in~arg.offset=|v_P2Thread1of1ForFork2_#in~arg.offset_4|, ULTIMATE.start_main_#t~pre54#1=|v_ULTIMATE.start_main_#t~pre54#1_6|, P2Thread1of1ForFork2_~arg.offset=v_P2Thread1of1ForFork2_~arg.offset_4, P2Thread1of1ForFork2_thidvar0=v_P2Thread1of1ForFork2_thidvar0_2, P2Thread1of1ForFork2_#res.base=|v_P2Thread1of1ForFork2_#res.base_4|, P2Thread1of1ForFork2_thidvar1=v_P2Thread1of1ForFork2_thidvar1_2, P2Thread1of1ForFork2_thidvar2=v_P2Thread1of1ForFork2_thidvar2_2, P2Thread1of1ForFork2_thidvar3=v_P2Thread1of1ForFork2_thidvar3_2, P2Thread1of1ForFork2_#t~ite15=|v_P2Thread1of1ForFork2_#t~ite15_6|, P2Thread1of1ForFork2_~arg.base=v_P2Thread1of1ForFork2_~arg.base_4, P2Thread1of1ForFork2_#t~ite20=|v_P2Thread1of1ForFork2_#t~ite20_4|, P2Thread1of1ForFork2_#in~arg.base=|v_P2Thread1of1ForFork2_#in~arg.base_4|, P2Thread1of1ForFork2_#t~ite16=|v_P2Thread1of1ForFork2_#t~ite16_4|, P2Thread1of1ForFork2_#res.offset=|v_P2Thread1of1ForFork2_#res.offset_4|, P2Thread1of1ForFork2_#t~ite17=|v_P2Thread1of1ForFork2_#t~ite17_4|, P2Thread1of1ForFork2_#t~ite18=|v_P2Thread1of1ForFork2_#t~ite18_4|, P2Thread1of1ForFork2_#t~ite19=|v_P2Thread1of1ForFork2_#t~ite19_4|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#in~arg.offset, P2Thread1of1ForFork2_~arg.offset, P2Thread1of1ForFork2_thidvar0, P2Thread1of1ForFork2_#res.base, P2Thread1of1ForFork2_thidvar1, P2Thread1of1ForFork2_thidvar2, P2Thread1of1ForFork2_thidvar3, P2Thread1of1ForFork2_#t~ite15, P2Thread1of1ForFork2_~arg.base, P2Thread1of1ForFork2_#t~ite20, P2Thread1of1ForFork2_#in~arg.base, P2Thread1of1ForFork2_#t~ite16, P2Thread1of1ForFork2_#res.offset, P2Thread1of1ForFork2_#t~ite17, P2Thread1of1ForFork2_#t~ite18, P2Thread1of1ForFork2_#t~ite19] {309882#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:15:41,012 INFO L290 TraceCheckUtils]: 63: Hoare triple {309882#(= ~__unbuffered_p3_EAX~0 0)} [1008] L876-3-->L876-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre54#1=|v_ULTIMATE.start_main_#t~pre54#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre54#1] {309882#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:15:41,013 INFO L290 TraceCheckUtils]: 64: Hoare triple {309882#(= ~__unbuffered_p3_EAX~0 0)} [1039] L876-4-->L877: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet55#1=|v_ULTIMATE.start_main_#t~nondet55#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet55#1] {309882#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:15:41,013 INFO L290 TraceCheckUtils]: 65: Hoare triple {309882#(= ~__unbuffered_p3_EAX~0 0)} [993] L877-->L877-1: Formula: (and (not (= |v_ULTIMATE.start_main_~#t356~0#1.base_2| 0)) (= (store |v_#length_8| |v_ULTIMATE.start_main_~#t356~0#1.base_2| 4) |v_#length_7|) (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t356~0#1.base_2|) (= 0 |v_ULTIMATE.start_main_~#t356~0#1.offset_2|) (= |v_#valid_7| (store |v_#valid_8| |v_ULTIMATE.start_main_~#t356~0#1.base_2| 1)) (= (select |v_#valid_8| |v_ULTIMATE.start_main_~#t356~0#1.base_2|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_8|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t356~0#1.base=|v_ULTIMATE.start_main_~#t356~0#1.base_2|, ULTIMATE.start_main_~#t356~0#1.offset=|v_ULTIMATE.start_main_~#t356~0#1.offset_2|, #valid=|v_#valid_7|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t356~0#1.base, ULTIMATE.start_main_~#t356~0#1.offset] {309882#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:15:41,016 INFO L290 TraceCheckUtils]: 66: Hoare triple {309882#(= ~__unbuffered_p3_EAX~0 0)} [1112] L877-1-->L878: Formula: (= |v_#pthreadsForks_10| |v_ULTIMATE.start_main_#t~pre56#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_10|} OutVars{#pthreadsForks=|v_#pthreadsForks_10|, ULTIMATE.start_main_#t~pre56#1=|v_ULTIMATE.start_main_#t~pre56#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre56#1] {309882#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:15:41,016 INFO L290 TraceCheckUtils]: 67: Hoare triple {309882#(= ~__unbuffered_p3_EAX~0 0)} [1028] L878-->L878-1: Formula: (= (+ |v_#pthreadsForks_12| 1) |v_#pthreadsForks_11|) InVars {#pthreadsForks=|v_#pthreadsForks_12|} OutVars{#pthreadsForks=|v_#pthreadsForks_11|} AuxVars[] AssignedVars[#pthreadsForks] {309882#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:15:41,017 INFO L290 TraceCheckUtils]: 68: Hoare triple {309882#(= ~__unbuffered_p3_EAX~0 0)} [1056] L878-1-->L878-2: Formula: (= |v_#memory_int_7| (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t356~0#1.base_3| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t356~0#1.base_3|) |v_ULTIMATE.start_main_~#t356~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre56#1_3|))) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_main_#t~pre56#1=|v_ULTIMATE.start_main_#t~pre56#1_3|, ULTIMATE.start_main_~#t356~0#1.base=|v_ULTIMATE.start_main_~#t356~0#1.base_3|, ULTIMATE.start_main_~#t356~0#1.offset=|v_ULTIMATE.start_main_~#t356~0#1.offset_3|} OutVars{#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_#t~pre56#1=|v_ULTIMATE.start_main_#t~pre56#1_3|, ULTIMATE.start_main_~#t356~0#1.base=|v_ULTIMATE.start_main_~#t356~0#1.base_3|, ULTIMATE.start_main_~#t356~0#1.offset=|v_ULTIMATE.start_main_~#t356~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] {309882#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:15:41,017 INFO L290 TraceCheckUtils]: 69: Hoare triple {309882#(= ~__unbuffered_p3_EAX~0 0)} [1145] L878-2-->P3ENTRY: Formula: (and (= |v_P3Thread1of1ForFork0_#in~arg.base_4| 0) (= v_P3Thread1of1ForFork0_thidvar1_2 0) (= v_P3Thread1of1ForFork0_thidvar2_2 0) (= |v_P3Thread1of1ForFork0_#in~arg.offset_4| 0) (= v_P3Thread1of1ForFork0_thidvar4_2 0) (= v_P3Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre56#1_6|) (= v_P3Thread1of1ForFork0_thidvar3_2 0)) InVars {ULTIMATE.start_main_#t~pre56#1=|v_ULTIMATE.start_main_#t~pre56#1_6|} OutVars{P3Thread1of1ForFork0_#t~ite30=|v_P3Thread1of1ForFork0_#t~ite30_4|, P3Thread1of1ForFork0_#res.offset=|v_P3Thread1of1ForFork0_#res.offset_4|, P3Thread1of1ForFork0_#res.base=|v_P3Thread1of1ForFork0_#res.base_4|, ULTIMATE.start_main_#t~pre56#1=|v_ULTIMATE.start_main_#t~pre56#1_6|, P3Thread1of1ForFork0_~arg.base=v_P3Thread1of1ForFork0_~arg.base_4, P3Thread1of1ForFork0_thidvar0=v_P3Thread1of1ForFork0_thidvar0_2, P3Thread1of1ForFork0_thidvar2=v_P3Thread1of1ForFork0_thidvar2_2, P3Thread1of1ForFork0_#t~ite39=|v_P3Thread1of1ForFork0_#t~ite39_4|, P3Thread1of1ForFork0_thidvar4=v_P3Thread1of1ForFork0_thidvar4_2, P3Thread1of1ForFork0_#in~arg.offset=|v_P3Thread1of1ForFork0_#in~arg.offset_4|, P3Thread1of1ForFork0_#t~ite38=|v_P3Thread1of1ForFork0_#t~ite38_6|, P3Thread1of1ForFork0_#t~ite37=|v_P3Thread1of1ForFork0_#t~ite37_6|, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_4|, P3Thread1of1ForFork0_~arg.offset=v_P3Thread1of1ForFork0_~arg.offset_4, P3Thread1of1ForFork0_#t~ite35=|v_P3Thread1of1ForFork0_#t~ite35_6|, P3Thread1of1ForFork0_#t~ite34=|v_P3Thread1of1ForFork0_#t~ite34_6|, P3Thread1of1ForFork0_#t~ite33=|v_P3Thread1of1ForFork0_#t~ite33_4|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_6|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_6|, P3Thread1of1ForFork0_#t~ite42=|v_P3Thread1of1ForFork0_#t~ite42_4|, P3Thread1of1ForFork0_#t~ite41=|v_P3Thread1of1ForFork0_#t~ite41_6|, P3Thread1of1ForFork0_#t~ite43=|v_P3Thread1of1ForFork0_#t~ite43_4|, P3Thread1of1ForFork0_#t~ite40=|v_P3Thread1of1ForFork0_#t~ite40_6|, P3Thread1of1ForFork0_#t~ite44=|v_P3Thread1of1ForFork0_#t~ite44_6|, P3Thread1of1ForFork0_#t~ite45=|v_P3Thread1of1ForFork0_#t~ite45_4|, P3Thread1of1ForFork0_#t~ite46=|v_P3Thread1of1ForFork0_#t~ite46_4|, P3Thread1of1ForFork0_#t~ite47=|v_P3Thread1of1ForFork0_#t~ite47_4|, P3Thread1of1ForFork0_#t~nondet22=|v_P3Thread1of1ForFork0_#t~nondet22_6|, P3Thread1of1ForFork0_#t~ite48=|v_P3Thread1of1ForFork0_#t~ite48_4|, P3Thread1of1ForFork0_#t~ite49=|v_P3Thread1of1ForFork0_#t~ite49_4|, P3Thread1of1ForFork0_#t~nondet21=|v_P3Thread1of1ForFork0_#t~nondet21_6|, P3Thread1of1ForFork0_#in~arg.base=|v_P3Thread1of1ForFork0_#in~arg.base_4|, P3Thread1of1ForFork0_thidvar1=v_P3Thread1of1ForFork0_thidvar1_2, P3Thread1of1ForFork0_thidvar3=v_P3Thread1of1ForFork0_thidvar3_2, P3Thread1of1ForFork0_#t~ite29=|v_P3Thread1of1ForFork0_#t~ite29_6|, P3Thread1of1ForFork0_#t~ite28=|v_P3Thread1of1ForFork0_#t~ite28_6|, P3Thread1of1ForFork0_#t~ite27=|v_P3Thread1of1ForFork0_#t~ite27_4|, P3Thread1of1ForFork0_#t~ite26=|v_P3Thread1of1ForFork0_#t~ite26_6|, P3Thread1of1ForFork0_#t~ite25=|v_P3Thread1of1ForFork0_#t~ite25_6|, P3Thread1of1ForFork0_#t~ite24=|v_P3Thread1of1ForFork0_#t~ite24_4|, P3Thread1of1ForFork0_#t~ite23=|v_P3Thread1of1ForFork0_#t~ite23_6|} AuxVars[] AssignedVars[P3Thread1of1ForFork0_#t~ite30, P3Thread1of1ForFork0_#res.offset, P3Thread1of1ForFork0_#res.base, P3Thread1of1ForFork0_~arg.base, P3Thread1of1ForFork0_thidvar0, P3Thread1of1ForFork0_thidvar2, P3Thread1of1ForFork0_#t~ite39, P3Thread1of1ForFork0_thidvar4, P3Thread1of1ForFork0_#in~arg.offset, P3Thread1of1ForFork0_#t~ite38, P3Thread1of1ForFork0_#t~ite37, P3Thread1of1ForFork0_#t~ite36, P3Thread1of1ForFork0_~arg.offset, P3Thread1of1ForFork0_#t~ite35, P3Thread1of1ForFork0_#t~ite34, P3Thread1of1ForFork0_#t~ite33, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31, P3Thread1of1ForFork0_#t~ite42, P3Thread1of1ForFork0_#t~ite41, P3Thread1of1ForFork0_#t~ite43, P3Thread1of1ForFork0_#t~ite40, P3Thread1of1ForFork0_#t~ite44, P3Thread1of1ForFork0_#t~ite45, P3Thread1of1ForFork0_#t~ite46, P3Thread1of1ForFork0_#t~ite47, P3Thread1of1ForFork0_#t~nondet22, P3Thread1of1ForFork0_#t~ite48, P3Thread1of1ForFork0_#t~ite49, P3Thread1of1ForFork0_#t~nondet21, P3Thread1of1ForFork0_#in~arg.base, P3Thread1of1ForFork0_thidvar1, P3Thread1of1ForFork0_thidvar3, P3Thread1of1ForFork0_#t~ite29, P3Thread1of1ForFork0_#t~ite28, P3Thread1of1ForFork0_#t~ite27, P3Thread1of1ForFork0_#t~ite26, P3Thread1of1ForFork0_#t~ite25, P3Thread1of1ForFork0_#t~ite24, P3Thread1of1ForFork0_#t~ite23] {309882#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:15:41,017 INFO L290 TraceCheckUtils]: 70: Hoare triple {309882#(= ~__unbuffered_p3_EAX~0 0)} [1055] L878-3-->L878-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre56#1=|v_ULTIMATE.start_main_#t~pre56#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre56#1] {309882#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:15:41,018 INFO L290 TraceCheckUtils]: 71: Hoare triple {309882#(= ~__unbuffered_p3_EAX~0 0)} [980] L878-4-->L879: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet57#1=|v_ULTIMATE.start_main_#t~nondet57#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet57#1] {309882#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:15:41,018 INFO L290 TraceCheckUtils]: 72: Hoare triple {309882#(= ~__unbuffered_p3_EAX~0 0)} [1068] L879-->L881: Formula: (= v_~main$tmp_guard0~0_2 (ite (= (ite (= v_~__unbuffered_cnt~0_9 4) 1 0) 0) 0 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_9} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_9, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_2} AuxVars[] AssignedVars[~main$tmp_guard0~0] {309882#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:15:41,018 INFO L290 TraceCheckUtils]: 73: Hoare triple {309882#(= ~__unbuffered_p3_EAX~0 0)} [1084] L881-->L882: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {309882#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:15:41,019 INFO L290 TraceCheckUtils]: 74: Hoare triple {309882#(= ~__unbuffered_p3_EAX~0 0)} [1017] L882-->L882-1: 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] {309882#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:15:41,019 INFO L290 TraceCheckUtils]: 75: Hoare triple {309882#(= ~__unbuffered_p3_EAX~0 0)} [978] L882-1-->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] {309882#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:15:41,019 INFO L290 TraceCheckUtils]: 76: Hoare triple {309882#(= ~__unbuffered_p3_EAX~0 0)} [1050] 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] {309882#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:15:41,020 INFO L290 TraceCheckUtils]: 77: Hoare triple {309882#(= ~__unbuffered_p3_EAX~0 0)} [1037] 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[] {309882#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:15:41,020 INFO L290 TraceCheckUtils]: 78: Hoare triple {309882#(= ~__unbuffered_p3_EAX~0 0)} [1004] L2-1-->L883: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {309882#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:15:41,020 INFO L290 TraceCheckUtils]: 79: Hoare triple {309882#(= ~__unbuffered_p3_EAX~0 0)} [1010] L883-->L889: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd0~0_58 256) 0)) (.cse13 (= (mod v_~a$w_buff1_used~0_346 256) 0)) (.cse10 (= (mod v_~a$w_buff0_used~0_473 256) 0)) (.cse14 (= (mod v_~a$w_buff0_used~0_474 256) 0)) (.cse12 (= (mod v_~a$r_buff0_thd0~0_68 256) 0))) (let ((.cse2 (or .cse14 .cse12)) (.cse0 (not .cse14)) (.cse3 (or .cse10 .cse12)) (.cse7 (or .cse11 .cse13)) (.cse5 (not .cse11)) (.cse6 (not .cse13)) (.cse1 (not .cse12)) (.cse4 (not .cse10))) (and (or (and .cse0 .cse1 (= v_~a$w_buff0_used~0_473 0)) (and (= v_~a$w_buff0_used~0_474 v_~a$w_buff0_used~0_473) .cse2)) (or (and .cse3 (= v_~a$r_buff0_thd0~0_68 v_~a$r_buff0_thd0~0_67)) (and .cse1 .cse4 (= v_~a$r_buff0_thd0~0_67 0))) (or (and (or (and .cse5 .cse6 (= |v_ULTIMATE.start_main_#t~ite58#1_36| v_~a$w_buff1~0_120)) (and (= v_~a~0_173 |v_ULTIMATE.start_main_#t~ite58#1_36|) .cse7)) (= v_~a~0_172 |v_ULTIMATE.start_main_#t~ite58#1_36|) .cse2) (and .cse0 .cse1 (= v_~a~0_172 v_~a$w_buff0~0_111) (= |v_ULTIMATE.start_main_#t~ite58#1_36| |v_ULTIMATE.start_main_#t~ite58#1_31|))) (let ((.cse9 (= (mod v_~a$r_buff0_thd0~0_67 256) 0)) (.cse8 (= (mod v_~a$w_buff1_used~0_345 256) 0))) (or (and (= v_~a$r_buff1_thd0~0_57 0) (or (and .cse5 (not .cse8)) (and (not .cse9) .cse4))) (and (= v_~a$r_buff1_thd0~0_58 v_~a$r_buff1_thd0~0_57) (or .cse9 .cse10) (or .cse11 .cse8)))) (or (and .cse3 (= v_~a$w_buff1_used~0_346 v_~a$w_buff1_used~0_345) .cse7) (and (= v_~a$w_buff1_used~0_345 0) (or (and .cse5 .cse6) (and .cse1 .cse4))))))) InVars {~a~0=v_~a~0_173, ULTIMATE.start_main_#t~ite58#1=|v_ULTIMATE.start_main_#t~ite58#1_31|, ~a$w_buff1~0=v_~a$w_buff1~0_120, ~a$w_buff0~0=v_~a$w_buff0~0_111, ~a$r_buff1_thd0~0=v_~a$r_buff1_thd0~0_58, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_474, ~a$r_buff0_thd0~0=v_~a$r_buff0_thd0~0_68, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_346} OutVars{ULTIMATE.start_main_#t~ite61#1=|v_ULTIMATE.start_main_#t~ite61#1_22|, ULTIMATE.start_main_#t~ite58#1=|v_ULTIMATE.start_main_#t~ite58#1_30|, ULTIMATE.start_main_#t~ite63#1=|v_ULTIMATE.start_main_#t~ite63#1_26|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_473, ~a$r_buff0_thd0~0=v_~a$r_buff0_thd0~0_67, ULTIMATE.start_main_#t~ite60#1=|v_ULTIMATE.start_main_#t~ite60#1_20|, ULTIMATE.start_main_#t~ite59#1=|v_ULTIMATE.start_main_#t~ite59#1_22|, ~a~0=v_~a~0_172, ~a$w_buff1~0=v_~a$w_buff1~0_120, ~a$w_buff0~0=v_~a$w_buff0~0_111, ~a$r_buff1_thd0~0=v_~a$r_buff1_thd0~0_57, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_345, ULTIMATE.start_main_#t~ite62#1=|v_ULTIMATE.start_main_#t~ite62#1_30|} AuxVars[|v_ULTIMATE.start_main_#t~ite58#1_36|] AssignedVars[ULTIMATE.start_main_#t~ite60#1, ULTIMATE.start_main_#t~ite59#1, ~a~0, ULTIMATE.start_main_#t~ite61#1, ULTIMATE.start_main_#t~ite58#1, ULTIMATE.start_main_#t~ite63#1, ~a$r_buff1_thd0~0, ~a$w_buff0_used~0, ~a$r_buff0_thd0~0, ~a$w_buff1_used~0, ULTIMATE.start_main_#t~ite62#1] {309882#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:15:41,021 INFO L290 TraceCheckUtils]: 80: Hoare triple {309882#(= ~__unbuffered_p3_EAX~0 0)} [1121] P1ENTRY-->L783: 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] {309882#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:15:41,021 INFO L290 TraceCheckUtils]: 81: Hoare triple {309882#(= ~__unbuffered_p3_EAX~0 0)} [1122] L783-->L785: Formula: (= 2 v_~x~0_2) InVars {} OutVars{~x~0=v_~x~0_2} AuxVars[] AssignedVars[~x~0] {309882#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:15:41,022 INFO L290 TraceCheckUtils]: 82: Hoare triple {309882#(= ~__unbuffered_p3_EAX~0 0)} [1123] L785-->L788: Formula: (= v_~__unbuffered_p1_EAX~0_1 v_~x~0_3) InVars {~x~0=v_~x~0_3} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_1, ~x~0=v_~x~0_3} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {309883#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} is VALID [2022-02-20 20:15:41,022 INFO L290 TraceCheckUtils]: 83: Hoare triple {309883#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))} [984] L889-->L892: Formula: (= v_~main$tmp_guard1~0_2 (ite (= 0 (ite (not (and (= v_~__unbuffered_p2_EAX~0_2 0) (= v_~__unbuffered_p3_EBX~0_2 0) (= 2 v_~x~0_5) (= v_~__unbuffered_p1_EBX~0_2 0) (= v_~__unbuffered_p3_EAX~0_2 1) (= 2 v_~__unbuffered_p1_EAX~0_2))) 1 0)) 0 1)) InVars {~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_2, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_2, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_2, ~x~0=v_~x~0_5} OutVars{~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_2, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_2, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_2, ~x~0=v_~x~0_5} AuxVars[] AssignedVars[~main$tmp_guard1~0] {309884#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:15:41,023 INFO L290 TraceCheckUtils]: 84: Hoare triple {309884#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [1096] L892-->L893: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {309884#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:15:41,023 INFO L290 TraceCheckUtils]: 85: Hoare triple {309884#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [1059] L893-->L893-1: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1| (mod v_~main$tmp_guard1~0_3 256)) InVars {~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} OutVars{ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_#in~expression#1] {309885#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:15:41,024 INFO L290 TraceCheckUtils]: 86: Hoare triple {309885#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [1044] L893-1-->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] {309885#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:15:41,024 INFO L290 TraceCheckUtils]: 87: Hoare triple {309885#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [1077] 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] {309886#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:15:41,025 INFO L290 TraceCheckUtils]: 88: Hoare triple {309886#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [1031] 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[] {309881#false} is VALID [2022-02-20 20:15:41,025 INFO L290 TraceCheckUtils]: 89: Hoare triple {309881#false} [1022] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {309881#false} is VALID [2022-02-20 20:15:41,025 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 20:15:41,026 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:15:41,026 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2143750993] [2022-02-20 20:15:41,026 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2143750993] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:15:41,026 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:15:41,027 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 20:15:41,027 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1879070185] [2022-02-20 20:15:41,027 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:15:41,028 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 12.857142857142858) internal successors, (90), 7 states have internal predecessors, (90), 0 states have call successors, (0), 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 90 [2022-02-20 20:15:41,028 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:15:41,028 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 12.857142857142858) internal successors, (90), 7 states have internal predecessors, (90), 0 states have call successors, (0), 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 20:15:41,084 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 90 edges. 90 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:15:41,085 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 20:15:41,085 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:15:41,086 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 20:15:41,086 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-02-20 20:15:41,087 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 106 out of 140 [2022-02-20 20:15:41,088 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 165 places, 123 transitions, 344 flow. Second operand has 7 states, 7 states have (on average 108.71428571428571) internal successors, (761), 7 states have internal predecessors, (761), 0 states have call successors, (0), 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 20:15:41,088 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:15:41,088 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 106 of 140 [2022-02-20 20:15:41,088 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand