./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/mix051_power.oepc_power.opt_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/mix051_power.oepc_power.opt_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 76dbb78f4fe406633111c7d7e2c1e8bd933a1f67e6e1cf5d4cbd1b0379bfe086 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 20:22:56,684 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 20:22:56,686 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 20:22:56,717 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 20:22:56,718 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 20:22:56,718 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 20:22:56,719 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 20:22:56,721 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 20:22:56,722 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 20:22:56,723 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 20:22:56,724 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 20:22:56,724 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 20:22:56,725 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 20:22:56,725 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 20:22:56,739 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 20:22:56,740 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 20:22:56,741 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 20:22:56,741 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 20:22:56,742 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 20:22:56,744 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 20:22:56,745 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 20:22:56,746 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 20:22:56,747 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 20:22:56,747 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 20:22:56,749 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 20:22:56,749 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 20:22:56,749 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 20:22:56,750 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 20:22:56,750 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 20:22:56,751 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 20:22:56,751 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 20:22:56,752 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 20:22:56,753 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 20:22:56,753 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 20:22:56,754 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 20:22:56,754 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 20:22:56,755 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 20:22:56,756 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 20:22:56,756 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 20:22:56,757 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 20:22:56,757 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 20:22:56,758 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 20:22:56,785 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 20:22:56,785 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 20:22:56,785 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 20:22:56,786 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 20:22:56,786 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 20:22:56,786 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 20:22:56,787 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 20:22:56,787 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 20:22:56,787 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 20:22:56,803 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 20:22:56,803 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 20:22:56,804 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 20:22:56,804 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 20:22:56,804 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 20:22:56,804 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 20:22:56,804 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 20:22:56,804 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 20:22:56,804 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 20:22:56,805 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 20:22:56,805 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 20:22:56,805 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 20:22:56,805 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 20:22:56,805 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 20:22:56,805 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 20:22:56,805 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:22:56,806 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 20:22:56,806 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 20:22:56,806 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 20:22:56,806 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 20:22:56,806 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 20:22:56,806 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 20:22:56,807 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 20:22:56,807 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 20:22:56,807 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 76dbb78f4fe406633111c7d7e2c1e8bd933a1f67e6e1cf5d4cbd1b0379bfe086 [2022-02-20 20:22:57,004 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 20:22:57,016 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 20:22:57,020 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 20:22:57,023 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 20:22:57,024 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 20:22:57,025 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix051_power.oepc_power.opt_pso.oepc_rmo.oepc.i [2022-02-20 20:22:57,074 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/10c11fda0/f8897b4f34af45558eebb1788d48eeb1/FLAGb6c2ecc0f [2022-02-20 20:22:57,458 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 20:22:57,459 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix051_power.oepc_power.opt_pso.oepc_rmo.oepc.i [2022-02-20 20:22:57,485 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/10c11fda0/f8897b4f34af45558eebb1788d48eeb1/FLAGb6c2ecc0f [2022-02-20 20:22:57,865 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/10c11fda0/f8897b4f34af45558eebb1788d48eeb1 [2022-02-20 20:22:57,867 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 20:22:57,868 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 20:22:57,869 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 20:22:57,869 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 20:22:57,871 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 20:22:57,871 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:22:57" (1/1) ... [2022-02-20 20:22:57,872 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65b7cc9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:22:57, skipping insertion in model container [2022-02-20 20:22:57,872 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:22:57" (1/1) ... [2022-02-20 20:22:57,876 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 20:22:57,900 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 20:22:58,038 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/mix051_power.oepc_power.opt_pso.oepc_rmo.oepc.i[979,992] [2022-02-20 20:22:58,223 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:22:58,244 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 20:22:58,252 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/mix051_power.oepc_power.opt_pso.oepc_rmo.oepc.i[979,992] [2022-02-20 20:22:58,302 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:22:58,331 INFO L208 MainTranslator]: Completed translation [2022-02-20 20:22:58,331 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:22:58 WrapperNode [2022-02-20 20:22:58,331 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 20:22:58,332 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 20:22:58,332 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 20:22:58,332 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 20:22:58,337 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:22:58" (1/1) ... [2022-02-20 20:22:58,362 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:22:58" (1/1) ... [2022-02-20 20:22:58,396 INFO L137 Inliner]: procedures = 177, calls = 67, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 192 [2022-02-20 20:22:58,396 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 20:22:58,397 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 20:22:58,397 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 20:22:58,397 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 20:22:58,402 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:22:58" (1/1) ... [2022-02-20 20:22:58,402 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:22:58" (1/1) ... [2022-02-20 20:22:58,413 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:22:58" (1/1) ... [2022-02-20 20:22:58,414 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:22:58" (1/1) ... [2022-02-20 20:22:58,423 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:22:58" (1/1) ... [2022-02-20 20:22:58,436 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:22:58" (1/1) ... [2022-02-20 20:22:58,437 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:22:58" (1/1) ... [2022-02-20 20:22:58,440 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 20:22:58,452 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 20:22:58,452 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 20:22:58,452 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 20:22:58,453 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:22:58" (1/1) ... [2022-02-20 20:22:58,473 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:22:58,479 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 20:22:58,501 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 20:22:58,503 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 20:22:58,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-20 20:22:58,539 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-02-20 20:22:58,540 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 20:22:58,540 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 20:22:58,540 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 20:22:58,540 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-02-20 20:22:58,540 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-02-20 20:22:58,540 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-02-20 20:22:58,540 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-02-20 20:22:58,541 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-02-20 20:22:58,541 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-02-20 20:22:58,541 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2022-02-20 20:22:58,541 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2022-02-20 20:22:58,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 20:22:58,541 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-02-20 20:22:58,542 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 20:22:58,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 20:22:58,543 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 20:22:58,647 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 20:22:58,648 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 20:22:59,113 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 20:22:59,458 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 20:22:59,458 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-02-20 20:22:59,460 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:22:59 BoogieIcfgContainer [2022-02-20 20:22:59,460 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 20:22:59,462 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 20:22:59,462 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 20:22:59,465 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 20:22:59,465 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 08:22:57" (1/3) ... [2022-02-20 20:22:59,465 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3600d50d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:22:59, skipping insertion in model container [2022-02-20 20:22:59,465 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:22:58" (2/3) ... [2022-02-20 20:22:59,466 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3600d50d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:22:59, skipping insertion in model container [2022-02-20 20:22:59,466 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:22:59" (3/3) ... [2022-02-20 20:22:59,468 INFO L111 eAbstractionObserver]: Analyzing ICFG mix051_power.oepc_power.opt_pso.oepc_rmo.oepc.i [2022-02-20 20:22:59,472 WARN L150 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-20 20:22:59,472 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 20:22:59,472 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-02-20 20:22:59,472 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-20 20:22:59,528 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,529 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,529 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,529 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,529 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,529 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,530 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,530 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,530 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,530 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,531 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,531 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,531 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,531 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,531 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,532 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,532 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,532 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,533 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,533 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,533 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,533 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,533 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,534 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,534 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,534 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,534 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,534 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,534 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,534 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,535 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,535 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,536 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,536 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,536 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,536 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,536 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,536 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,537 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,537 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,537 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,537 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,537 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,537 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,538 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,538 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,538 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,538 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,538 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,539 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,539 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,539 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,539 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,539 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,539 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,539 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,540 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,540 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,540 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,541 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,542 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,542 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,542 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,542 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,542 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,542 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,543 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,543 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,543 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,544 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,544 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,544 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,544 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,544 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,545 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,545 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,546 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,546 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,547 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,548 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,548 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,548 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,549 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,550 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,550 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,550 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,551 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,551 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,555 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,555 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,555 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,555 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,555 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,555 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,556 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,556 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,556 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,556 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,556 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,556 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,556 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,556 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,556 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,557 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,557 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,557 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,557 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,557 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,557 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,557 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,557 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,557 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,558 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,558 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,558 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,558 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,558 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,558 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,558 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,558 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,558 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,559 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,559 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,559 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,559 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,559 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,559 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,559 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,559 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,559 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,560 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,560 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,563 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,563 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,563 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,563 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,563 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,563 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,563 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,563 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,563 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,564 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,564 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,564 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,564 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,564 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,564 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,564 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,564 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,565 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,565 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,565 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,565 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,565 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,565 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,565 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,565 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,566 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,566 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,566 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,566 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,566 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,566 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,566 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,566 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,566 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,567 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,567 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,567 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,567 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,572 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,572 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,572 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,572 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,572 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,572 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,572 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,573 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,573 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,573 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,573 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,573 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,573 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,574 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,574 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,574 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,574 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,574 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,577 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,578 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,578 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,578 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,578 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,578 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,578 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,578 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,578 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,579 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,579 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,579 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,580 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,580 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,580 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,580 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,580 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,581 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,583 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,583 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,583 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,583 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,584 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,584 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,584 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,584 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,584 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,585 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,585 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,585 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,585 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,586 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,586 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,586 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,586 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,586 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,586 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,586 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,586 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,587 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,587 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,587 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,587 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,587 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,587 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,587 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,587 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,588 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,588 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,588 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,588 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,588 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,588 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,588 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,588 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,589 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,589 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,590 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,590 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,590 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,590 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,590 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,590 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,590 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,591 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:59,591 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-02-20 20:22:59,625 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 20:22:59,630 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 20:22:59,630 INFO L340 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2022-02-20 20:22:59,639 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 147 places, 136 transitions, 292 flow [2022-02-20 20:22:59,704 INFO L129 PetriNetUnfolder]: 2/132 cut-off events. [2022-02-20 20:22:59,705 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:22:59,707 INFO L84 FinitePrefix]: Finished finitePrefix Result has 145 conditions, 132 events. 2/132 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 70 event pairs, 0 based on Foata normal form. 0/128 useless extension candidates. Maximal degree in co-relation 91. Up to 2 conditions per place. [2022-02-20 20:22:59,707 INFO L82 GeneralOperation]: Start removeDead. Operand has 147 places, 136 transitions, 292 flow [2022-02-20 20:22:59,713 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 143 places, 132 transitions, 276 flow [2022-02-20 20:22:59,727 INFO L129 PetriNetUnfolder]: 0/50 cut-off events. [2022-02-20 20:22:59,727 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:22:59,727 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:22:59,728 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] [2022-02-20 20:22:59,728 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 20:22:59,732 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:22:59,732 INFO L85 PathProgramCache]: Analyzing trace with hash -1142825894, now seen corresponding path program 1 times [2022-02-20 20:22:59,738 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:22:59,738 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [283689382] [2022-02-20 20:22:59,738 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:22:59,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:22:59,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:22:59,936 INFO L290 TraceCheckUtils]: 0: Hoare triple {150#true} [1091] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {150#true} is VALID [2022-02-20 20:22:59,936 INFO L290 TraceCheckUtils]: 1: Hoare triple {150#true} [1019] 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] {150#true} is VALID [2022-02-20 20:22:59,936 INFO L290 TraceCheckUtils]: 2: Hoare triple {150#true} [1096] 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[] {150#true} is VALID [2022-02-20 20:22:59,936 INFO L290 TraceCheckUtils]: 3: Hoare triple {150#true} [1099] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_5|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_5|} AuxVars[] AssignedVars[] {150#true} is VALID [2022-02-20 20:22:59,937 INFO L290 TraceCheckUtils]: 4: Hoare triple {150#true} [1098] 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[] {150#true} is VALID [2022-02-20 20:22:59,937 INFO L290 TraceCheckUtils]: 5: Hoare triple {150#true} [1062] 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[] {150#true} is VALID [2022-02-20 20:22:59,937 INFO L290 TraceCheckUtils]: 6: Hoare triple {150#true} [980] 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[] {150#true} is VALID [2022-02-20 20:22:59,937 INFO L290 TraceCheckUtils]: 7: Hoare triple {150#true} [1074] L17-3-->L17-4: Formula: (and (= (select |v_#valid_19| 2) 1) (= (select |v_#length_10| 2) 48)) InVars {#length=|v_#length_10|, #valid=|v_#valid_19|} OutVars{#length=|v_#length_10|, #valid=|v_#valid_19|} AuxVars[] AssignedVars[] {150#true} is VALID [2022-02-20 20:22:59,937 INFO L290 TraceCheckUtils]: 8: Hoare triple {150#true} [979] 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] {150#true} is VALID [2022-02-20 20:22:59,937 INFO L290 TraceCheckUtils]: 9: Hoare triple {150#true} [1044] 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] {150#true} is VALID [2022-02-20 20:22:59,938 INFO L290 TraceCheckUtils]: 10: Hoare triple {150#true} [977] L714-->L716: 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] {150#true} is VALID [2022-02-20 20:22:59,938 INFO L290 TraceCheckUtils]: 11: Hoare triple {150#true} [1026] L716-->L718: 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] {150#true} is VALID [2022-02-20 20:22:59,938 INFO L290 TraceCheckUtils]: 12: Hoare triple {150#true} [1073] L718-->L719: Formula: (= v_~a~0_17 0) InVars {} OutVars{~a~0=v_~a~0_17} AuxVars[] AssignedVars[~a~0] {150#true} is VALID [2022-02-20 20:22:59,938 INFO L290 TraceCheckUtils]: 13: Hoare triple {150#true} [1050] L719-->L720: 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] {150#true} is VALID [2022-02-20 20:22:59,938 INFO L290 TraceCheckUtils]: 14: Hoare triple {150#true} [1004] L720-->L721: 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] {150#true} is VALID [2022-02-20 20:22:59,939 INFO L290 TraceCheckUtils]: 15: Hoare triple {150#true} [1065] L721-->L722: 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] {150#true} is VALID [2022-02-20 20:22:59,939 INFO L290 TraceCheckUtils]: 16: Hoare triple {150#true} [1043] L722-->L723: 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] {150#true} is VALID [2022-02-20 20:22:59,939 INFO L290 TraceCheckUtils]: 17: Hoare triple {150#true} [1102] L723-->L724: 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] {150#true} is VALID [2022-02-20 20:22:59,939 INFO L290 TraceCheckUtils]: 18: Hoare triple {150#true} [991] L724-->L725: 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] {150#true} is VALID [2022-02-20 20:22:59,939 INFO L290 TraceCheckUtils]: 19: Hoare triple {150#true} [978] L725-->L726: 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] {150#true} is VALID [2022-02-20 20:22:59,940 INFO L290 TraceCheckUtils]: 20: Hoare triple {150#true} [1072] L726-->L727: Formula: (= v_~a$r_buff1_thd0~0_10 0) InVars {} OutVars{~a$r_buff1_thd0~0=v_~a$r_buff1_thd0~0_10} AuxVars[] AssignedVars[~a$r_buff1_thd0~0] {150#true} is VALID [2022-02-20 20:22:59,940 INFO L290 TraceCheckUtils]: 21: Hoare triple {150#true} [986] L727-->L728: 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] {150#true} is VALID [2022-02-20 20:22:59,940 INFO L290 TraceCheckUtils]: 22: Hoare triple {150#true} [1045] L728-->L729: 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] {150#true} is VALID [2022-02-20 20:22:59,940 INFO L290 TraceCheckUtils]: 23: Hoare triple {150#true} [1013] L729-->L730: 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] {150#true} is VALID [2022-02-20 20:22:59,940 INFO L290 TraceCheckUtils]: 24: Hoare triple {150#true} [1036] L730-->L731: 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] {150#true} is VALID [2022-02-20 20:22:59,940 INFO L290 TraceCheckUtils]: 25: Hoare triple {150#true} [1079] L731-->L732: 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] {150#true} is VALID [2022-02-20 20:22:59,941 INFO L290 TraceCheckUtils]: 26: Hoare triple {150#true} [1000] L732-->L733: 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] {150#true} is VALID [2022-02-20 20:22:59,941 INFO L290 TraceCheckUtils]: 27: Hoare triple {150#true} [1078] L733-->L734: 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] {150#true} is VALID [2022-02-20 20:22:59,941 INFO L290 TraceCheckUtils]: 28: Hoare triple {150#true} [1080] L734-->L735: 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] {152#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:22:59,942 INFO L290 TraceCheckUtils]: 29: Hoare triple {152#(= ~a$w_buff0_used~0 0)} [1097] L735-->L736: 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] {152#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:22:59,942 INFO L290 TraceCheckUtils]: 30: Hoare triple {152#(= ~a$w_buff0_used~0 0)} [1012] L736-->L737: 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] {152#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:22:59,943 INFO L290 TraceCheckUtils]: 31: Hoare triple {152#(= ~a$w_buff0_used~0 0)} [999] L737-->L738: 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] {152#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:22:59,943 INFO L290 TraceCheckUtils]: 32: Hoare triple {152#(= ~a$w_buff0_used~0 0)} [1040] L738-->L740: 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] {152#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:22:59,944 INFO L290 TraceCheckUtils]: 33: Hoare triple {152#(= ~a$w_buff0_used~0 0)} [1027] L740-->L742: Formula: (= v_~x~0_3 0) InVars {} OutVars{~x~0=v_~x~0_3} AuxVars[] AssignedVars[~x~0] {152#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:22:59,944 INFO L290 TraceCheckUtils]: 34: Hoare triple {152#(= ~a$w_buff0_used~0 0)} [1015] L742-->L744: Formula: (= v_~y~0_3 0) InVars {} OutVars{~y~0=v_~y~0_3} AuxVars[] AssignedVars[~y~0] {152#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:22:59,944 INFO L290 TraceCheckUtils]: 35: Hoare triple {152#(= ~a$w_buff0_used~0 0)} [1016] L744-->L745: Formula: (= v_~z~0_3 0) InVars {} OutVars{~z~0=v_~z~0_3} AuxVars[] AssignedVars[~z~0] {152#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:22:59,945 INFO L290 TraceCheckUtils]: 36: Hoare triple {152#(= ~a$w_buff0_used~0 0)} [1054] L745-->L746: Formula: (= v_~weak$$choice0~0_2 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_2} AuxVars[] AssignedVars[~weak$$choice0~0] {152#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:22:59,945 INFO L290 TraceCheckUtils]: 37: Hoare triple {152#(= ~a$w_buff0_used~0 0)} [1069] L746-->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] {152#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:22:59,946 INFO L290 TraceCheckUtils]: 38: Hoare triple {152#(= ~a$w_buff0_used~0 0)} [1101] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {152#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:22:59,946 INFO L290 TraceCheckUtils]: 39: Hoare triple {152#(= ~a$w_buff0_used~0 0)} [1024] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {152#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:22:59,946 INFO L290 TraceCheckUtils]: 40: Hoare triple {152#(= ~a$w_buff0_used~0 0)} [987] 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] {152#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:22:59,947 INFO L290 TraceCheckUtils]: 41: Hoare triple {152#(= ~a$w_buff0_used~0 0)} [1085] L-1-6-->L861: 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_~#t1353~0#1.offset=|v_ULTIMATE.start_main_~#t1353~0#1.offset_1|, ULTIMATE.start_main_~#t1354~0#1.offset=|v_ULTIMATE.start_main_~#t1354~0#1.offset_1|, ULTIMATE.start_main_#t~nondet57#1=|v_ULTIMATE.start_main_#t~nondet57#1_1|, ULTIMATE.start_main_~#t1356~0#1.offset=|v_ULTIMATE.start_main_~#t1356~0#1.offset_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_~#t1355~0#1.base=|v_ULTIMATE.start_main_~#t1355~0#1.base_1|, ULTIMATE.start_main_#t~nondet55#1=|v_ULTIMATE.start_main_#t~nondet55#1_1|, ULTIMATE.start_main_#t~nondet53#1=|v_ULTIMATE.start_main_#t~nondet53#1_1|, ULTIMATE.start_main_~#t1353~0#1.base=|v_ULTIMATE.start_main_~#t1353~0#1.base_1|, ULTIMATE.start_main_~#t1355~0#1.offset=|v_ULTIMATE.start_main_~#t1355~0#1.offset_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_~#t1354~0#1.base=|v_ULTIMATE.start_main_~#t1354~0#1.base_1|, ULTIMATE.start_main_#t~ite62#1=|v_ULTIMATE.start_main_#t~ite62#1_1|, ULTIMATE.start_main_~#t1356~0#1.base=|v_ULTIMATE.start_main_~#t1356~0#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_~#t1353~0#1.offset, ULTIMATE.start_main_~#t1354~0#1.offset, ULTIMATE.start_main_#t~nondet57#1, ULTIMATE.start_main_~#t1356~0#1.offset, ULTIMATE.start_main_#t~nondet51#1, ULTIMATE.start_main_#t~pre56#1, ULTIMATE.start_main_~#t1355~0#1.base, ULTIMATE.start_main_#t~nondet55#1, ULTIMATE.start_main_#t~nondet53#1, ULTIMATE.start_main_~#t1353~0#1.base, ULTIMATE.start_main_~#t1355~0#1.offset, ULTIMATE.start_main_#t~ite59#1, ULTIMATE.start_main_#t~ite60#1, ULTIMATE.start_main_#t~pre50#1, ULTIMATE.start_main_~#t1354~0#1.base, ULTIMATE.start_main_#t~ite62#1, ULTIMATE.start_main_~#t1356~0#1.base] {152#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:22:59,948 INFO L290 TraceCheckUtils]: 42: Hoare triple {152#(= ~a$w_buff0_used~0 0)} [1006] L861-->L861-1: Formula: (and (= |v_ULTIMATE.start_main_~#t1353~0#1.offset_2| 0) (= (select |v_#valid_2| |v_ULTIMATE.start_main_~#t1353~0#1.base_2|) 0) (= |v_#valid_1| (store |v_#valid_2| |v_ULTIMATE.start_main_~#t1353~0#1.base_2| 1)) (not (= |v_ULTIMATE.start_main_~#t1353~0#1.base_2| 0)) (= (store |v_#length_2| |v_ULTIMATE.start_main_~#t1353~0#1.base_2| 4) |v_#length_1|) (< |v_#StackHeapBarrier_1| |v_ULTIMATE.start_main_~#t1353~0#1.base_2|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_2|, #valid=|v_#valid_2|} OutVars{ULTIMATE.start_main_~#t1353~0#1.offset=|v_ULTIMATE.start_main_~#t1353~0#1.offset_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_1|, #valid=|v_#valid_1|, ULTIMATE.start_main_~#t1353~0#1.base=|v_ULTIMATE.start_main_~#t1353~0#1.base_2|} AuxVars[] AssignedVars[#valid, ULTIMATE.start_main_~#t1353~0#1.offset, #length, ULTIMATE.start_main_~#t1353~0#1.base] {152#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:22:59,948 INFO L290 TraceCheckUtils]: 43: Hoare triple {152#(= ~a$w_buff0_used~0 0)} [989] L861-1-->L862: 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] {152#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:22:59,948 INFO L290 TraceCheckUtils]: 44: Hoare triple {152#(= ~a$w_buff0_used~0 0)} [1058] L862-->L862-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {152#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:22:59,950 INFO L290 TraceCheckUtils]: 45: Hoare triple {152#(= ~a$w_buff0_used~0 0)} [1104] L862-1-->L862-2: Formula: (= (store |v_#memory_int_2| |v_ULTIMATE.start_main_~#t1353~0#1.base_3| (store (select |v_#memory_int_2| |v_ULTIMATE.start_main_~#t1353~0#1.base_3|) |v_ULTIMATE.start_main_~#t1353~0#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_~#t1353~0#1.offset=|v_ULTIMATE.start_main_~#t1353~0#1.offset_3|, ULTIMATE.start_main_#t~pre50#1=|v_ULTIMATE.start_main_#t~pre50#1_3|, ULTIMATE.start_main_~#t1353~0#1.base=|v_ULTIMATE.start_main_~#t1353~0#1.base_3|} OutVars{#memory_int=|v_#memory_int_1|, ULTIMATE.start_main_~#t1353~0#1.offset=|v_ULTIMATE.start_main_~#t1353~0#1.offset_3|, ULTIMATE.start_main_#t~pre50#1=|v_ULTIMATE.start_main_#t~pre50#1_3|, ULTIMATE.start_main_~#t1353~0#1.base=|v_ULTIMATE.start_main_~#t1353~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] {152#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:22:59,951 INFO L290 TraceCheckUtils]: 46: Hoare triple {152#(= ~a$w_buff0_used~0 0)} [1137] L862-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork1_thidvar1_2 0) (= v_P0Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre50#1_6|) (= |v_P0Thread1of1ForFork1_#in~arg#1.base_4| 0) (= |v_P0Thread1of1ForFork1_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre50#1=|v_ULTIMATE.start_main_#t~pre50#1_6|} OutVars{P0Thread1of1ForFork1_#res#1.offset=|v_P0Thread1of1ForFork1_#res#1.offset_4|, P0Thread1of1ForFork1_#in~arg#1.base=|v_P0Thread1of1ForFork1_#in~arg#1.base_4|, P0Thread1of1ForFork1_thidvar0=v_P0Thread1of1ForFork1_thidvar0_2, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_4|, P0Thread1of1ForFork1_thidvar1=v_P0Thread1of1ForFork1_thidvar1_2, P0Thread1of1ForFork1_#in~arg#1.offset=|v_P0Thread1of1ForFork1_#in~arg#1.offset_4|, P0Thread1of1ForFork1_~arg#1.base=|v_P0Thread1of1ForFork1_~arg#1.base_4|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_4|, P0Thread1of1ForFork1_~arg#1.offset=|v_P0Thread1of1ForFork1_~arg#1.offset_4|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P0Thread1of1ForFork1_#res#1.base=|v_P0Thread1of1ForFork1_#res#1.base_4|, ULTIMATE.start_main_#t~pre50#1=|v_ULTIMATE.start_main_#t~pre50#1_6|, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_4|, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#res#1.offset, P0Thread1of1ForFork1_#in~arg#1.base, P0Thread1of1ForFork1_thidvar0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_thidvar1, P0Thread1of1ForFork1_#in~arg#1.offset, P0Thread1of1ForFork1_~arg#1.base, P0Thread1of1ForFork1_#t~ite4#1, P0Thread1of1ForFork1_~arg#1.offset, P0Thread1of1ForFork1_#t~ite8#1, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P0Thread1of1ForFork1_#res#1.base, P0Thread1of1ForFork1_#t~ite7#1, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1] {152#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:22:59,951 INFO L290 TraceCheckUtils]: 47: Hoare triple {152#(= ~a$w_buff0_used~0 0)} [1105] P0ENTRY-->L749: Formula: (and (= |v_P0Thread1of1ForFork1_~arg#1.offset_1| |v_P0Thread1of1ForFork1_#in~arg#1.offset_1|) (= |v_P0Thread1of1ForFork1_#in~arg#1.base_1| |v_P0Thread1of1ForFork1_~arg#1.base_1|)) InVars {P0Thread1of1ForFork1_#in~arg#1.base=|v_P0Thread1of1ForFork1_#in~arg#1.base_1|, P0Thread1of1ForFork1_#in~arg#1.offset=|v_P0Thread1of1ForFork1_#in~arg#1.offset_1|} OutVars{P0Thread1of1ForFork1_#in~arg#1.offset=|v_P0Thread1of1ForFork1_#in~arg#1.offset_1|, P0Thread1of1ForFork1_#in~arg#1.base=|v_P0Thread1of1ForFork1_#in~arg#1.base_1|, P0Thread1of1ForFork1_~arg#1.base=|v_P0Thread1of1ForFork1_~arg#1.base_1|, P0Thread1of1ForFork1_~arg#1.offset=|v_P0Thread1of1ForFork1_~arg#1.offset_1|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_~arg#1.base, P0Thread1of1ForFork1_~arg#1.offset] {152#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:22:59,952 INFO L290 TraceCheckUtils]: 48: Hoare triple {152#(= ~a$w_buff0_used~0 0)} [1106] L749-->P0Err0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_~a$w_buff0_used~0_513 1) (= |v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_1| 0) (= v_~a$w_buff0~0_114 v_~a$w_buff1~0_134) (= |v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_1| |v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_1|) (= v_~a$w_buff0~0_113 1) (= v_~a$w_buff0_used~0_514 v_~a$w_buff1_used~0_375) (= |v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_1| (ite (not (and (not (= (mod v_~a$w_buff0_used~0_513 256) 0)) (not (= (mod v_~a$w_buff1_used~0_375 256) 0)))) 1 0))) InVars {~a$w_buff0~0=v_~a$w_buff0~0_114, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_514} OutVars{~a$w_buff1~0=v_~a$w_buff1~0_134, ~a$w_buff0~0=v_~a$w_buff0~0_113, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_513, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_375, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_1|} AuxVars[] AssignedVars[~a$w_buff1~0, ~a$w_buff0~0, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, ~a$w_buff0_used~0, ~a$w_buff1_used~0, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1] {151#false} is VALID [2022-02-20 20:22:59,953 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 20:22:59,953 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:22:59,953 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [283689382] [2022-02-20 20:22:59,954 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [283689382] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:22:59,954 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:22:59,954 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-20 20:22:59,955 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [788301368] [2022-02-20 20:22:59,955 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:22:59,963 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 24.5) internal successors, (49), 3 states have internal predecessors, (49), 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 49 [2022-02-20 20:22:59,964 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:22:59,966 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 2 states have (on average 24.5) internal successors, (49), 3 states have internal predecessors, (49), 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 20:23:00,019 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 49 edges. 49 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:23:00,020 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 20:23:00,020 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:23:00,035 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 20:23:00,036 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 20:23:00,037 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 120 out of 136 [2022-02-20 20:23:00,039 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 143 places, 132 transitions, 276 flow. Second operand has 3 states, 3 states have (on average 121.0) internal successors, (363), 3 states have internal predecessors, (363), 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 20:23:00,039 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:23:00,039 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 120 of 136 [2022-02-20 20:23:00,040 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:23:00,364 INFO L129 PetriNetUnfolder]: 162/546 cut-off events. [2022-02-20 20:23:00,364 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2022-02-20 20:23:00,369 INFO L84 FinitePrefix]: Finished finitePrefix Result has 852 conditions, 546 events. 162/546 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 45. Compared 2881 event pairs, 34 based on Foata normal form. 45/560 useless extension candidates. Maximal degree in co-relation 795. Up to 191 conditions per place. [2022-02-20 20:23:00,373 INFO L132 encePairwiseOnDemand]: 131/136 looper letters, 18 selfloop transitions, 2 changer transitions 0/136 dead transitions. [2022-02-20 20:23:00,373 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 143 places, 136 transitions, 333 flow [2022-02-20 20:23:00,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 20:23:00,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-02-20 20:23:00,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 385 transitions. [2022-02-20 20:23:00,399 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9436274509803921 [2022-02-20 20:23:00,400 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 385 transitions. [2022-02-20 20:23:00,400 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 385 transitions. [2022-02-20 20:23:00,400 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:23:00,402 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 385 transitions. [2022-02-20 20:23:00,408 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 128.33333333333334) internal successors, (385), 3 states have internal predecessors, (385), 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 20:23:00,411 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 136.0) internal successors, (544), 4 states have internal predecessors, (544), 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 20:23:00,411 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 136.0) internal successors, (544), 4 states have internal predecessors, (544), 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 20:23:00,413 INFO L186 Difference]: Start difference. First operand has 143 places, 132 transitions, 276 flow. Second operand 3 states and 385 transitions. [2022-02-20 20:23:00,413 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 143 places, 136 transitions, 333 flow [2022-02-20 20:23:00,416 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 139 places, 136 transitions, 326 flow, removed 0 selfloop flow, removed 4 redundant places. [2022-02-20 20:23:00,419 INFO L242 Difference]: Finished difference. Result has 139 places, 128 transitions, 268 flow [2022-02-20 20:23:00,421 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=136, PETRI_DIFFERENCE_MINUEND_FLOW=264, PETRI_DIFFERENCE_MINUEND_PLACES=137, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=128, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=126, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=268, PETRI_PLACES=139, PETRI_TRANSITIONS=128} [2022-02-20 20:23:00,425 INFO L334 CegarLoopForPetriNet]: 143 programPoint places, -4 predicate places. [2022-02-20 20:23:00,426 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 139 places, 128 transitions, 268 flow [2022-02-20 20:23:04,123 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 139303 states, 139300 states have (on average 4.440315865039483) internal successors, (618536), 139302 states have internal predecessors, (618536), 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 20:23:04,768 INFO L78 Accepts]: Start accepts. Automaton has has 139303 states, 139300 states have (on average 4.440315865039483) internal successors, (618536), 139302 states have internal predecessors, (618536), 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 49 [2022-02-20 20:23:04,769 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:23:04,770 INFO L470 AbstractCegarLoop]: Abstraction has has 139 places, 128 transitions, 268 flow [2022-02-20 20:23:04,770 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 121.0) internal successors, (363), 3 states have internal predecessors, (363), 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 20:23:04,770 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:23:04,770 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] [2022-02-20 20:23:04,771 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 20:23:04,773 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 20:23:04,773 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:23:04,774 INFO L85 PathProgramCache]: Analyzing trace with hash -1080347648, now seen corresponding path program 1 times [2022-02-20 20:23:04,775 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:23:04,775 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [891112512] [2022-02-20 20:23:04,777 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:23:04,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:23:04,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:23:05,045 INFO L290 TraceCheckUtils]: 0: Hoare triple {139458#true} [1091] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {139458#true} is VALID [2022-02-20 20:23:05,046 INFO L290 TraceCheckUtils]: 1: Hoare triple {139458#true} [1019] 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] {139458#true} is VALID [2022-02-20 20:23:05,046 INFO L290 TraceCheckUtils]: 2: Hoare triple {139458#true} [1096] 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[] {139458#true} is VALID [2022-02-20 20:23:05,046 INFO L290 TraceCheckUtils]: 3: Hoare triple {139458#true} [1099] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_5|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_5|} AuxVars[] AssignedVars[] {139458#true} is VALID [2022-02-20 20:23:05,046 INFO L290 TraceCheckUtils]: 4: Hoare triple {139458#true} [1098] 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[] {139458#true} is VALID [2022-02-20 20:23:05,047 INFO L290 TraceCheckUtils]: 5: Hoare triple {139458#true} [1062] 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[] {139458#true} is VALID [2022-02-20 20:23:05,047 INFO L290 TraceCheckUtils]: 6: Hoare triple {139458#true} [980] 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[] {139458#true} is VALID [2022-02-20 20:23:05,047 INFO L290 TraceCheckUtils]: 7: Hoare triple {139458#true} [1074] L17-3-->L17-4: Formula: (and (= (select |v_#valid_19| 2) 1) (= (select |v_#length_10| 2) 48)) InVars {#length=|v_#length_10|, #valid=|v_#valid_19|} OutVars{#length=|v_#length_10|, #valid=|v_#valid_19|} AuxVars[] AssignedVars[] {139458#true} is VALID [2022-02-20 20:23:05,047 INFO L290 TraceCheckUtils]: 8: Hoare triple {139458#true} [979] 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] {139458#true} is VALID [2022-02-20 20:23:05,047 INFO L290 TraceCheckUtils]: 9: Hoare triple {139458#true} [1044] 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] {139458#true} is VALID [2022-02-20 20:23:05,048 INFO L290 TraceCheckUtils]: 10: Hoare triple {139458#true} [977] L714-->L716: 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] {139458#true} is VALID [2022-02-20 20:23:05,048 INFO L290 TraceCheckUtils]: 11: Hoare triple {139458#true} [1026] L716-->L718: 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] {139458#true} is VALID [2022-02-20 20:23:05,048 INFO L290 TraceCheckUtils]: 12: Hoare triple {139458#true} [1073] L718-->L719: Formula: (= v_~a~0_17 0) InVars {} OutVars{~a~0=v_~a~0_17} AuxVars[] AssignedVars[~a~0] {139458#true} is VALID [2022-02-20 20:23:05,048 INFO L290 TraceCheckUtils]: 13: Hoare triple {139458#true} [1050] L719-->L720: 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] {139458#true} is VALID [2022-02-20 20:23:05,048 INFO L290 TraceCheckUtils]: 14: Hoare triple {139458#true} [1004] L720-->L721: 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] {139458#true} is VALID [2022-02-20 20:23:05,049 INFO L290 TraceCheckUtils]: 15: Hoare triple {139458#true} [1065] L721-->L722: 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] {139458#true} is VALID [2022-02-20 20:23:05,049 INFO L290 TraceCheckUtils]: 16: Hoare triple {139458#true} [1043] L722-->L723: 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] {139458#true} is VALID [2022-02-20 20:23:05,049 INFO L290 TraceCheckUtils]: 17: Hoare triple {139458#true} [1102] L723-->L724: 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] {139458#true} is VALID [2022-02-20 20:23:05,049 INFO L290 TraceCheckUtils]: 18: Hoare triple {139458#true} [991] L724-->L725: 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] {139458#true} is VALID [2022-02-20 20:23:05,049 INFO L290 TraceCheckUtils]: 19: Hoare triple {139458#true} [978] L725-->L726: 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] {139458#true} is VALID [2022-02-20 20:23:05,050 INFO L290 TraceCheckUtils]: 20: Hoare triple {139458#true} [1072] L726-->L727: Formula: (= v_~a$r_buff1_thd0~0_10 0) InVars {} OutVars{~a$r_buff1_thd0~0=v_~a$r_buff1_thd0~0_10} AuxVars[] AssignedVars[~a$r_buff1_thd0~0] {139458#true} is VALID [2022-02-20 20:23:05,050 INFO L290 TraceCheckUtils]: 21: Hoare triple {139458#true} [986] L727-->L728: 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] {139458#true} is VALID [2022-02-20 20:23:05,050 INFO L290 TraceCheckUtils]: 22: Hoare triple {139458#true} [1045] L728-->L729: 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] {139458#true} is VALID [2022-02-20 20:23:05,050 INFO L290 TraceCheckUtils]: 23: Hoare triple {139458#true} [1013] L729-->L730: 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] {139458#true} is VALID [2022-02-20 20:23:05,050 INFO L290 TraceCheckUtils]: 24: Hoare triple {139458#true} [1036] L730-->L731: 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] {139458#true} is VALID [2022-02-20 20:23:05,050 INFO L290 TraceCheckUtils]: 25: Hoare triple {139458#true} [1079] L731-->L732: 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] {139458#true} is VALID [2022-02-20 20:23:05,051 INFO L290 TraceCheckUtils]: 26: Hoare triple {139458#true} [1000] L732-->L733: 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] {139458#true} is VALID [2022-02-20 20:23:05,051 INFO L290 TraceCheckUtils]: 27: Hoare triple {139458#true} [1078] L733-->L734: 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] {139458#true} is VALID [2022-02-20 20:23:05,051 INFO L290 TraceCheckUtils]: 28: Hoare triple {139458#true} [1080] L734-->L735: 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] {139458#true} is VALID [2022-02-20 20:23:05,051 INFO L290 TraceCheckUtils]: 29: Hoare triple {139458#true} [1097] L735-->L736: 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] {139458#true} is VALID [2022-02-20 20:23:05,051 INFO L290 TraceCheckUtils]: 30: Hoare triple {139458#true} [1012] L736-->L737: 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] {139458#true} is VALID [2022-02-20 20:23:05,052 INFO L290 TraceCheckUtils]: 31: Hoare triple {139458#true} [999] L737-->L738: 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] {139458#true} is VALID [2022-02-20 20:23:05,052 INFO L290 TraceCheckUtils]: 32: Hoare triple {139458#true} [1040] L738-->L740: 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] {139458#true} is VALID [2022-02-20 20:23:05,052 INFO L290 TraceCheckUtils]: 33: Hoare triple {139458#true} [1027] L740-->L742: Formula: (= v_~x~0_3 0) InVars {} OutVars{~x~0=v_~x~0_3} AuxVars[] AssignedVars[~x~0] {139460#(= ~x~0 0)} is VALID [2022-02-20 20:23:05,053 INFO L290 TraceCheckUtils]: 34: Hoare triple {139460#(= ~x~0 0)} [1015] L742-->L744: Formula: (= v_~y~0_3 0) InVars {} OutVars{~y~0=v_~y~0_3} AuxVars[] AssignedVars[~y~0] {139460#(= ~x~0 0)} is VALID [2022-02-20 20:23:05,053 INFO L290 TraceCheckUtils]: 35: Hoare triple {139460#(= ~x~0 0)} [1016] L744-->L745: Formula: (= v_~z~0_3 0) InVars {} OutVars{~z~0=v_~z~0_3} AuxVars[] AssignedVars[~z~0] {139460#(= ~x~0 0)} is VALID [2022-02-20 20:23:05,055 INFO L290 TraceCheckUtils]: 36: Hoare triple {139460#(= ~x~0 0)} [1054] L745-->L746: Formula: (= v_~weak$$choice0~0_2 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_2} AuxVars[] AssignedVars[~weak$$choice0~0] {139460#(= ~x~0 0)} is VALID [2022-02-20 20:23:05,055 INFO L290 TraceCheckUtils]: 37: Hoare triple {139460#(= ~x~0 0)} [1069] L746-->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] {139460#(= ~x~0 0)} is VALID [2022-02-20 20:23:05,055 INFO L290 TraceCheckUtils]: 38: Hoare triple {139460#(= ~x~0 0)} [1101] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {139460#(= ~x~0 0)} is VALID [2022-02-20 20:23:05,056 INFO L290 TraceCheckUtils]: 39: Hoare triple {139460#(= ~x~0 0)} [1024] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {139460#(= ~x~0 0)} is VALID [2022-02-20 20:23:05,056 INFO L290 TraceCheckUtils]: 40: Hoare triple {139460#(= ~x~0 0)} [987] 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] {139460#(= ~x~0 0)} is VALID [2022-02-20 20:23:05,057 INFO L290 TraceCheckUtils]: 41: Hoare triple {139460#(= ~x~0 0)} [1085] L-1-6-->L861: 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_~#t1353~0#1.offset=|v_ULTIMATE.start_main_~#t1353~0#1.offset_1|, ULTIMATE.start_main_~#t1354~0#1.offset=|v_ULTIMATE.start_main_~#t1354~0#1.offset_1|, ULTIMATE.start_main_#t~nondet57#1=|v_ULTIMATE.start_main_#t~nondet57#1_1|, ULTIMATE.start_main_~#t1356~0#1.offset=|v_ULTIMATE.start_main_~#t1356~0#1.offset_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_~#t1355~0#1.base=|v_ULTIMATE.start_main_~#t1355~0#1.base_1|, ULTIMATE.start_main_#t~nondet55#1=|v_ULTIMATE.start_main_#t~nondet55#1_1|, ULTIMATE.start_main_#t~nondet53#1=|v_ULTIMATE.start_main_#t~nondet53#1_1|, ULTIMATE.start_main_~#t1353~0#1.base=|v_ULTIMATE.start_main_~#t1353~0#1.base_1|, ULTIMATE.start_main_~#t1355~0#1.offset=|v_ULTIMATE.start_main_~#t1355~0#1.offset_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_~#t1354~0#1.base=|v_ULTIMATE.start_main_~#t1354~0#1.base_1|, ULTIMATE.start_main_#t~ite62#1=|v_ULTIMATE.start_main_#t~ite62#1_1|, ULTIMATE.start_main_~#t1356~0#1.base=|v_ULTIMATE.start_main_~#t1356~0#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_~#t1353~0#1.offset, ULTIMATE.start_main_~#t1354~0#1.offset, ULTIMATE.start_main_#t~nondet57#1, ULTIMATE.start_main_~#t1356~0#1.offset, ULTIMATE.start_main_#t~nondet51#1, ULTIMATE.start_main_#t~pre56#1, ULTIMATE.start_main_~#t1355~0#1.base, ULTIMATE.start_main_#t~nondet55#1, ULTIMATE.start_main_#t~nondet53#1, ULTIMATE.start_main_~#t1353~0#1.base, ULTIMATE.start_main_~#t1355~0#1.offset, ULTIMATE.start_main_#t~ite59#1, ULTIMATE.start_main_#t~ite60#1, ULTIMATE.start_main_#t~pre50#1, ULTIMATE.start_main_~#t1354~0#1.base, ULTIMATE.start_main_#t~ite62#1, ULTIMATE.start_main_~#t1356~0#1.base] {139460#(= ~x~0 0)} is VALID [2022-02-20 20:23:05,057 INFO L290 TraceCheckUtils]: 42: Hoare triple {139460#(= ~x~0 0)} [1006] L861-->L861-1: Formula: (and (= |v_ULTIMATE.start_main_~#t1353~0#1.offset_2| 0) (= (select |v_#valid_2| |v_ULTIMATE.start_main_~#t1353~0#1.base_2|) 0) (= |v_#valid_1| (store |v_#valid_2| |v_ULTIMATE.start_main_~#t1353~0#1.base_2| 1)) (not (= |v_ULTIMATE.start_main_~#t1353~0#1.base_2| 0)) (= (store |v_#length_2| |v_ULTIMATE.start_main_~#t1353~0#1.base_2| 4) |v_#length_1|) (< |v_#StackHeapBarrier_1| |v_ULTIMATE.start_main_~#t1353~0#1.base_2|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_2|, #valid=|v_#valid_2|} OutVars{ULTIMATE.start_main_~#t1353~0#1.offset=|v_ULTIMATE.start_main_~#t1353~0#1.offset_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_1|, #valid=|v_#valid_1|, ULTIMATE.start_main_~#t1353~0#1.base=|v_ULTIMATE.start_main_~#t1353~0#1.base_2|} AuxVars[] AssignedVars[#valid, ULTIMATE.start_main_~#t1353~0#1.offset, #length, ULTIMATE.start_main_~#t1353~0#1.base] {139460#(= ~x~0 0)} is VALID [2022-02-20 20:23:05,057 INFO L290 TraceCheckUtils]: 43: Hoare triple {139460#(= ~x~0 0)} [989] L861-1-->L862: 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] {139460#(= ~x~0 0)} is VALID [2022-02-20 20:23:05,058 INFO L290 TraceCheckUtils]: 44: Hoare triple {139460#(= ~x~0 0)} [1058] L862-->L862-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {139460#(= ~x~0 0)} is VALID [2022-02-20 20:23:05,059 INFO L290 TraceCheckUtils]: 45: Hoare triple {139460#(= ~x~0 0)} [1104] L862-1-->L862-2: Formula: (= (store |v_#memory_int_2| |v_ULTIMATE.start_main_~#t1353~0#1.base_3| (store (select |v_#memory_int_2| |v_ULTIMATE.start_main_~#t1353~0#1.base_3|) |v_ULTIMATE.start_main_~#t1353~0#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_~#t1353~0#1.offset=|v_ULTIMATE.start_main_~#t1353~0#1.offset_3|, ULTIMATE.start_main_#t~pre50#1=|v_ULTIMATE.start_main_#t~pre50#1_3|, ULTIMATE.start_main_~#t1353~0#1.base=|v_ULTIMATE.start_main_~#t1353~0#1.base_3|} OutVars{#memory_int=|v_#memory_int_1|, ULTIMATE.start_main_~#t1353~0#1.offset=|v_ULTIMATE.start_main_~#t1353~0#1.offset_3|, ULTIMATE.start_main_#t~pre50#1=|v_ULTIMATE.start_main_#t~pre50#1_3|, ULTIMATE.start_main_~#t1353~0#1.base=|v_ULTIMATE.start_main_~#t1353~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] {139460#(= ~x~0 0)} is VALID [2022-02-20 20:23:05,059 INFO L290 TraceCheckUtils]: 46: Hoare triple {139460#(= ~x~0 0)} [1137] L862-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork1_thidvar1_2 0) (= v_P0Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre50#1_6|) (= |v_P0Thread1of1ForFork1_#in~arg#1.base_4| 0) (= |v_P0Thread1of1ForFork1_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre50#1=|v_ULTIMATE.start_main_#t~pre50#1_6|} OutVars{P0Thread1of1ForFork1_#res#1.offset=|v_P0Thread1of1ForFork1_#res#1.offset_4|, P0Thread1of1ForFork1_#in~arg#1.base=|v_P0Thread1of1ForFork1_#in~arg#1.base_4|, P0Thread1of1ForFork1_thidvar0=v_P0Thread1of1ForFork1_thidvar0_2, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_4|, P0Thread1of1ForFork1_thidvar1=v_P0Thread1of1ForFork1_thidvar1_2, P0Thread1of1ForFork1_#in~arg#1.offset=|v_P0Thread1of1ForFork1_#in~arg#1.offset_4|, P0Thread1of1ForFork1_~arg#1.base=|v_P0Thread1of1ForFork1_~arg#1.base_4|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_4|, P0Thread1of1ForFork1_~arg#1.offset=|v_P0Thread1of1ForFork1_~arg#1.offset_4|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P0Thread1of1ForFork1_#res#1.base=|v_P0Thread1of1ForFork1_#res#1.base_4|, ULTIMATE.start_main_#t~pre50#1=|v_ULTIMATE.start_main_#t~pre50#1_6|, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_4|, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#res#1.offset, P0Thread1of1ForFork1_#in~arg#1.base, P0Thread1of1ForFork1_thidvar0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_thidvar1, P0Thread1of1ForFork1_#in~arg#1.offset, P0Thread1of1ForFork1_~arg#1.base, P0Thread1of1ForFork1_#t~ite4#1, P0Thread1of1ForFork1_~arg#1.offset, P0Thread1of1ForFork1_#t~ite8#1, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P0Thread1of1ForFork1_#res#1.base, P0Thread1of1ForFork1_#t~ite7#1, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1] {139460#(= ~x~0 0)} is VALID [2022-02-20 20:23:05,060 INFO L290 TraceCheckUtils]: 47: Hoare triple {139460#(= ~x~0 0)} [1059] L862-3-->L862-4: 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] {139460#(= ~x~0 0)} is VALID [2022-02-20 20:23:05,060 INFO L290 TraceCheckUtils]: 48: Hoare triple {139460#(= ~x~0 0)} [1052] L862-4-->L863: 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] {139460#(= ~x~0 0)} is VALID [2022-02-20 20:23:05,060 INFO L290 TraceCheckUtils]: 49: Hoare triple {139460#(= ~x~0 0)} [992] L863-->L863-1: Formula: (and (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t1354~0#1.base_2| 4)) (= |v_ULTIMATE.start_main_~#t1354~0#1.offset_2| 0) (= |v_#valid_3| (store |v_#valid_4| |v_ULTIMATE.start_main_~#t1354~0#1.base_2| 1)) (= (select |v_#valid_4| |v_ULTIMATE.start_main_~#t1354~0#1.base_2|) 0) (not (= |v_ULTIMATE.start_main_~#t1354~0#1.base_2| 0)) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1354~0#1.base_2|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_4|} OutVars{ULTIMATE.start_main_~#t1354~0#1.base=|v_ULTIMATE.start_main_~#t1354~0#1.base_2|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, ULTIMATE.start_main_~#t1354~0#1.offset=|v_ULTIMATE.start_main_~#t1354~0#1.offset_2|, #length=|v_#length_3|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[#valid, ULTIMATE.start_main_~#t1354~0#1.base, ULTIMATE.start_main_~#t1354~0#1.offset, #length] {139460#(= ~x~0 0)} is VALID [2022-02-20 20:23:05,061 INFO L290 TraceCheckUtils]: 50: Hoare triple {139460#(= ~x~0 0)} [974] L863-1-->L864: 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] {139460#(= ~x~0 0)} is VALID [2022-02-20 20:23:05,061 INFO L290 TraceCheckUtils]: 51: Hoare triple {139460#(= ~x~0 0)} [1086] L864-->L864-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {139460#(= ~x~0 0)} is VALID [2022-02-20 20:23:05,062 INFO L290 TraceCheckUtils]: 52: Hoare triple {139460#(= ~x~0 0)} [1057] L864-1-->L864-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1354~0#1.base_3| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1354~0#1.base_3|) |v_ULTIMATE.start_main_~#t1354~0#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_~#t1354~0#1.base=|v_ULTIMATE.start_main_~#t1354~0#1.base_3|, ULTIMATE.start_main_#t~pre52#1=|v_ULTIMATE.start_main_#t~pre52#1_3|, ULTIMATE.start_main_~#t1354~0#1.offset=|v_ULTIMATE.start_main_~#t1354~0#1.offset_3|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t1354~0#1.base=|v_ULTIMATE.start_main_~#t1354~0#1.base_3|, ULTIMATE.start_main_#t~pre52#1=|v_ULTIMATE.start_main_#t~pre52#1_3|, ULTIMATE.start_main_~#t1354~0#1.offset=|v_ULTIMATE.start_main_~#t1354~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] {139460#(= ~x~0 0)} is VALID [2022-02-20 20:23:05,062 INFO L290 TraceCheckUtils]: 53: Hoare triple {139460#(= ~x~0 0)} [1141] L864-2-->P1ENTRY: Formula: (and (= v_P1Thread1of1ForFork3_thidvar0_2 |v_ULTIMATE.start_main_#t~pre52#1_6|) (= |v_P1Thread1of1ForFork3_#in~arg.base_4| 0) (= v_P1Thread1of1ForFork3_thidvar2_2 0) (= |v_P1Thread1of1ForFork3_#in~arg.offset_4| 0) (= v_P1Thread1of1ForFork3_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre52#1=|v_ULTIMATE.start_main_#t~pre52#1_6|} OutVars{P1Thread1of1ForFork3_thidvar2=v_P1Thread1of1ForFork3_thidvar2_2, P1Thread1of1ForFork3_thidvar1=v_P1Thread1of1ForFork3_thidvar1_2, P1Thread1of1ForFork3_thidvar0=v_P1Thread1of1ForFork3_thidvar0_2, P1Thread1of1ForFork3_~arg.base=v_P1Thread1of1ForFork3_~arg.base_4, P1Thread1of1ForFork3_#res.offset=|v_P1Thread1of1ForFork3_#res.offset_4|, ULTIMATE.start_main_#t~pre52#1=|v_ULTIMATE.start_main_#t~pre52#1_6|, P1Thread1of1ForFork3_#t~ite11=|v_P1Thread1of1ForFork3_#t~ite11_4|, P1Thread1of1ForFork3_#t~ite10=|v_P1Thread1of1ForFork3_#t~ite10_4|, P1Thread1of1ForFork3_#t~ite13=|v_P1Thread1of1ForFork3_#t~ite13_4|, P1Thread1of1ForFork3_#t~ite12=|v_P1Thread1of1ForFork3_#t~ite12_4|, P1Thread1of1ForFork3_#t~ite14=|v_P1Thread1of1ForFork3_#t~ite14_4|, P1Thread1of1ForFork3_#res.base=|v_P1Thread1of1ForFork3_#res.base_4|, P1Thread1of1ForFork3_~arg.offset=v_P1Thread1of1ForFork3_~arg.offset_4, P1Thread1of1ForFork3_#in~arg.base=|v_P1Thread1of1ForFork3_#in~arg.base_4|, P1Thread1of1ForFork3_#t~ite9=|v_P1Thread1of1ForFork3_#t~ite9_6|, P1Thread1of1ForFork3_#in~arg.offset=|v_P1Thread1of1ForFork3_#in~arg.offset_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork3_thidvar2, P1Thread1of1ForFork3_thidvar1, P1Thread1of1ForFork3_thidvar0, P1Thread1of1ForFork3_~arg.base, P1Thread1of1ForFork3_#res.offset, P1Thread1of1ForFork3_#t~ite11, P1Thread1of1ForFork3_#t~ite10, P1Thread1of1ForFork3_#t~ite13, P1Thread1of1ForFork3_#t~ite12, P1Thread1of1ForFork3_#t~ite14, P1Thread1of1ForFork3_#res.base, P1Thread1of1ForFork3_~arg.offset, P1Thread1of1ForFork3_#in~arg.base, P1Thread1of1ForFork3_#t~ite9, P1Thread1of1ForFork3_#in~arg.offset] {139460#(= ~x~0 0)} is VALID [2022-02-20 20:23:05,062 INFO L290 TraceCheckUtils]: 54: Hoare triple {139460#(= ~x~0 0)} [1025] L864-3-->L864-4: 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] {139460#(= ~x~0 0)} is VALID [2022-02-20 20:23:05,063 INFO L290 TraceCheckUtils]: 55: Hoare triple {139460#(= ~x~0 0)} [1038] L864-4-->L865: 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] {139460#(= ~x~0 0)} is VALID [2022-02-20 20:23:05,063 INFO L290 TraceCheckUtils]: 56: Hoare triple {139460#(= ~x~0 0)} [1083] L865-->L865-1: Formula: (and (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t1355~0#1.base_2| 4) |v_#length_5|) (not (= |v_ULTIMATE.start_main_~#t1355~0#1.base_2| 0)) (= |v_ULTIMATE.start_main_~#t1355~0#1.offset_2| 0) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t1355~0#1.base_2|) (= (store |v_#valid_6| |v_ULTIMATE.start_main_~#t1355~0#1.base_2| 1) |v_#valid_5|) (= (select |v_#valid_6| |v_ULTIMATE.start_main_~#t1355~0#1.base_2|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_6|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t1355~0#1.base=|v_ULTIMATE.start_main_~#t1355~0#1.base_2|, #valid=|v_#valid_5|, ULTIMATE.start_main_~#t1355~0#1.offset=|v_ULTIMATE.start_main_~#t1355~0#1.offset_2|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t1355~0#1.base, ULTIMATE.start_main_~#t1355~0#1.offset] {139460#(= ~x~0 0)} is VALID [2022-02-20 20:23:05,065 INFO L290 TraceCheckUtils]: 57: Hoare triple {139460#(= ~x~0 0)} [1066] L865-1-->L866: 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] {139460#(= ~x~0 0)} is VALID [2022-02-20 20:23:05,065 INFO L290 TraceCheckUtils]: 58: Hoare triple {139460#(= ~x~0 0)} [981] L866-->L866-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {139460#(= ~x~0 0)} is VALID [2022-02-20 20:23:05,066 INFO L290 TraceCheckUtils]: 59: Hoare triple {139460#(= ~x~0 0)} [1039] L866-1-->L866-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1355~0#1.base_3| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1355~0#1.base_3|) |v_ULTIMATE.start_main_~#t1355~0#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_#t~pre54#1=|v_ULTIMATE.start_main_#t~pre54#1_3|, ULTIMATE.start_main_~#t1355~0#1.base=|v_ULTIMATE.start_main_~#t1355~0#1.base_3|, ULTIMATE.start_main_~#t1355~0#1.offset=|v_ULTIMATE.start_main_~#t1355~0#1.offset_3|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre54#1=|v_ULTIMATE.start_main_#t~pre54#1_3|, ULTIMATE.start_main_~#t1355~0#1.base=|v_ULTIMATE.start_main_~#t1355~0#1.base_3|, ULTIMATE.start_main_~#t1355~0#1.offset=|v_ULTIMATE.start_main_~#t1355~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] {139460#(= ~x~0 0)} is VALID [2022-02-20 20:23:05,066 INFO L290 TraceCheckUtils]: 60: Hoare triple {139460#(= ~x~0 0)} [1135] L866-2-->P2ENTRY: Formula: (and (= |v_P2Thread1of1ForFork0_#in~arg.base_4| 0) (= v_P2Thread1of1ForFork0_thidvar3_2 0) (= v_P2Thread1of1ForFork0_thidvar2_2 0) (= |v_P2Thread1of1ForFork0_#in~arg.offset_4| 0) (= v_P2Thread1of1ForFork0_thidvar1_2 0) (= v_P2Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre54#1_6|)) InVars {ULTIMATE.start_main_#t~pre54#1=|v_ULTIMATE.start_main_#t~pre54#1_6|} OutVars{P2Thread1of1ForFork0_thidvar0=v_P2Thread1of1ForFork0_thidvar0_2, ULTIMATE.start_main_#t~pre54#1=|v_ULTIMATE.start_main_#t~pre54#1_6|, P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_4|, P2Thread1of1ForFork0_#res.base=|v_P2Thread1of1ForFork0_#res.base_4|, P2Thread1of1ForFork0_thidvar2=v_P2Thread1of1ForFork0_thidvar2_2, P2Thread1of1ForFork0_thidvar1=v_P2Thread1of1ForFork0_thidvar1_2, P2Thread1of1ForFork0_~arg.offset=v_P2Thread1of1ForFork0_~arg.offset_4, P2Thread1of1ForFork0_thidvar3=v_P2Thread1of1ForFork0_thidvar3_2, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_4|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_6|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_4|, P2Thread1of1ForFork0_~arg.base=v_P2Thread1of1ForFork0_~arg.base_4, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_4|, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_4|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_4|, P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_4|, P2Thread1of1ForFork0_#res.offset=|v_P2Thread1of1ForFork0_#res.offset_4|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_thidvar0, P2Thread1of1ForFork0_#in~arg.offset, P2Thread1of1ForFork0_#res.base, P2Thread1of1ForFork0_thidvar2, P2Thread1of1ForFork0_thidvar1, P2Thread1of1ForFork0_~arg.offset, P2Thread1of1ForFork0_thidvar3, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite15, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_~arg.base, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite18, P2Thread1of1ForFork0_#t~ite19, P2Thread1of1ForFork0_#in~arg.base, P2Thread1of1ForFork0_#res.offset] {139460#(= ~x~0 0)} is VALID [2022-02-20 20:23:05,066 INFO L290 TraceCheckUtils]: 61: Hoare triple {139460#(= ~x~0 0)} [994] L866-3-->L866-4: 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] {139460#(= ~x~0 0)} is VALID [2022-02-20 20:23:05,067 INFO L290 TraceCheckUtils]: 62: Hoare triple {139460#(= ~x~0 0)} [1064] L866-4-->L867: 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] {139460#(= ~x~0 0)} is VALID [2022-02-20 20:23:05,068 INFO L290 TraceCheckUtils]: 63: Hoare triple {139460#(= ~x~0 0)} [1084] L867-->L867-1: Formula: (and (= (store |v_#length_8| |v_ULTIMATE.start_main_~#t1356~0#1.base_2| 4) |v_#length_7|) (= |v_ULTIMATE.start_main_~#t1356~0#1.offset_2| 0) (= |v_#valid_7| (store |v_#valid_8| |v_ULTIMATE.start_main_~#t1356~0#1.base_2| 1)) (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t1356~0#1.base_2|) (= (select |v_#valid_8| |v_ULTIMATE.start_main_~#t1356~0#1.base_2|) 0) (not (= |v_ULTIMATE.start_main_~#t1356~0#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_~#t1356~0#1.offset=|v_ULTIMATE.start_main_~#t1356~0#1.offset_2|, ULTIMATE.start_main_~#t1356~0#1.base=|v_ULTIMATE.start_main_~#t1356~0#1.base_2|, #valid=|v_#valid_7|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t1356~0#1.offset, ULTIMATE.start_main_~#t1356~0#1.base] {139460#(= ~x~0 0)} is VALID [2022-02-20 20:23:05,068 INFO L290 TraceCheckUtils]: 64: Hoare triple {139460#(= ~x~0 0)} [976] L867-1-->L868: 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] {139460#(= ~x~0 0)} is VALID [2022-02-20 20:23:05,069 INFO L290 TraceCheckUtils]: 65: Hoare triple {139460#(= ~x~0 0)} [1001] L868-->L868-1: Formula: (= (+ |v_#pthreadsForks_12| 1) |v_#pthreadsForks_11|) InVars {#pthreadsForks=|v_#pthreadsForks_12|} OutVars{#pthreadsForks=|v_#pthreadsForks_11|} AuxVars[] AssignedVars[#pthreadsForks] {139460#(= ~x~0 0)} is VALID [2022-02-20 20:23:05,070 INFO L290 TraceCheckUtils]: 66: Hoare triple {139460#(= ~x~0 0)} [1067] L868-1-->L868-2: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t1356~0#1.base_3| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t1356~0#1.base_3|) |v_ULTIMATE.start_main_~#t1356~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre56#1_3|)) |v_#memory_int_7|) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_main_~#t1356~0#1.offset=|v_ULTIMATE.start_main_~#t1356~0#1.offset_3|, ULTIMATE.start_main_#t~pre56#1=|v_ULTIMATE.start_main_#t~pre56#1_3|, ULTIMATE.start_main_~#t1356~0#1.base=|v_ULTIMATE.start_main_~#t1356~0#1.base_3|} OutVars{#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_~#t1356~0#1.offset=|v_ULTIMATE.start_main_~#t1356~0#1.offset_3|, ULTIMATE.start_main_#t~pre56#1=|v_ULTIMATE.start_main_#t~pre56#1_3|, ULTIMATE.start_main_~#t1356~0#1.base=|v_ULTIMATE.start_main_~#t1356~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] {139460#(= ~x~0 0)} is VALID [2022-02-20 20:23:05,070 INFO L290 TraceCheckUtils]: 67: Hoare triple {139460#(= ~x~0 0)} [1139] L868-2-->P3ENTRY: Formula: (and (= v_P3Thread1of1ForFork2_thidvar1_2 0) (= v_P3Thread1of1ForFork2_thidvar2_2 0) (= v_P3Thread1of1ForFork2_thidvar4_2 0) (= v_P3Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre56#1_6|) (= |v_P3Thread1of1ForFork2_#in~arg.base_4| 0) (= |v_P3Thread1of1ForFork2_#in~arg.offset_4| 0) (= v_P3Thread1of1ForFork2_thidvar3_2 0)) InVars {ULTIMATE.start_main_#t~pre56#1=|v_ULTIMATE.start_main_#t~pre56#1_6|} OutVars{P3Thread1of1ForFork2_#res.base=|v_P3Thread1of1ForFork2_#res.base_4|, P3Thread1of1ForFork2_~arg.offset=v_P3Thread1of1ForFork2_~arg.offset_4, P3Thread1of1ForFork2_#res.offset=|v_P3Thread1of1ForFork2_#res.offset_4|, P3Thread1of1ForFork2_~arg.base=v_P3Thread1of1ForFork2_~arg.base_4, ULTIMATE.start_main_#t~pre56#1=|v_ULTIMATE.start_main_#t~pre56#1_6|, P3Thread1of1ForFork2_#t~ite39=|v_P3Thread1of1ForFork2_#t~ite39_4|, P3Thread1of1ForFork2_#t~ite38=|v_P3Thread1of1ForFork2_#t~ite38_6|, P3Thread1of1ForFork2_#t~ite37=|v_P3Thread1of1ForFork2_#t~ite37_6|, P3Thread1of1ForFork2_#t~ite36=|v_P3Thread1of1ForFork2_#t~ite36_4|, P3Thread1of1ForFork2_thidvar0=v_P3Thread1of1ForFork2_thidvar0_2, P3Thread1of1ForFork2_#t~ite35=|v_P3Thread1of1ForFork2_#t~ite35_6|, P3Thread1of1ForFork2_#in~arg.offset=|v_P3Thread1of1ForFork2_#in~arg.offset_4|, P3Thread1of1ForFork2_#t~ite34=|v_P3Thread1of1ForFork2_#t~ite34_6|, P3Thread1of1ForFork2_thidvar2=v_P3Thread1of1ForFork2_thidvar2_2, P3Thread1of1ForFork2_#t~ite33=|v_P3Thread1of1ForFork2_#t~ite33_4|, P3Thread1of1ForFork2_#t~ite32=|v_P3Thread1of1ForFork2_#t~ite32_6|, P3Thread1of1ForFork2_thidvar4=v_P3Thread1of1ForFork2_thidvar4_2, P3Thread1of1ForFork2_#t~ite31=|v_P3Thread1of1ForFork2_#t~ite31_6|, P3Thread1of1ForFork2_#t~ite30=|v_P3Thread1of1ForFork2_#t~ite30_4|, P3Thread1of1ForFork2_#t~ite42=|v_P3Thread1of1ForFork2_#t~ite42_4|, P3Thread1of1ForFork2_#t~ite43=|v_P3Thread1of1ForFork2_#t~ite43_4|, P3Thread1of1ForFork2_#t~nondet22=|v_P3Thread1of1ForFork2_#t~nondet22_6|, P3Thread1of1ForFork2_#t~ite44=|v_P3Thread1of1ForFork2_#t~ite44_6|, P3Thread1of1ForFork2_#t~ite45=|v_P3Thread1of1ForFork2_#t~ite45_4|, P3Thread1of1ForFork2_#t~ite46=|v_P3Thread1of1ForFork2_#t~ite46_4|, P3Thread1of1ForFork2_#t~nondet21=|v_P3Thread1of1ForFork2_#t~nondet21_6|, P3Thread1of1ForFork2_#t~ite47=|v_P3Thread1of1ForFork2_#t~ite47_4|, P3Thread1of1ForFork2_#t~ite48=|v_P3Thread1of1ForFork2_#t~ite48_4|, P3Thread1of1ForFork2_#t~ite49=|v_P3Thread1of1ForFork2_#t~ite49_4|, P3Thread1of1ForFork2_#in~arg.base=|v_P3Thread1of1ForFork2_#in~arg.base_4|, P3Thread1of1ForFork2_#t~ite29=|v_P3Thread1of1ForFork2_#t~ite29_6|, P3Thread1of1ForFork2_#t~ite28=|v_P3Thread1of1ForFork2_#t~ite28_6|, P3Thread1of1ForFork2_#t~ite27=|v_P3Thread1of1ForFork2_#t~ite27_4|, P3Thread1of1ForFork2_#t~ite26=|v_P3Thread1of1ForFork2_#t~ite26_6|, P3Thread1of1ForFork2_#t~ite25=|v_P3Thread1of1ForFork2_#t~ite25_6|, P3Thread1of1ForFork2_#t~ite24=|v_P3Thread1of1ForFork2_#t~ite24_4|, P3Thread1of1ForFork2_thidvar1=v_P3Thread1of1ForFork2_thidvar1_2, P3Thread1of1ForFork2_#t~ite23=|v_P3Thread1of1ForFork2_#t~ite23_6|, P3Thread1of1ForFork2_thidvar3=v_P3Thread1of1ForFork2_thidvar3_2, P3Thread1of1ForFork2_#t~ite41=|v_P3Thread1of1ForFork2_#t~ite41_6|, P3Thread1of1ForFork2_#t~ite40=|v_P3Thread1of1ForFork2_#t~ite40_6|} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#res.base, P3Thread1of1ForFork2_~arg.offset, P3Thread1of1ForFork2_#res.offset, P3Thread1of1ForFork2_~arg.base, P3Thread1of1ForFork2_#t~ite39, P3Thread1of1ForFork2_#t~ite38, P3Thread1of1ForFork2_#t~ite37, P3Thread1of1ForFork2_#t~ite36, P3Thread1of1ForFork2_thidvar0, P3Thread1of1ForFork2_#t~ite35, P3Thread1of1ForFork2_#in~arg.offset, P3Thread1of1ForFork2_#t~ite34, P3Thread1of1ForFork2_thidvar2, P3Thread1of1ForFork2_#t~ite33, P3Thread1of1ForFork2_#t~ite32, P3Thread1of1ForFork2_thidvar4, P3Thread1of1ForFork2_#t~ite31, P3Thread1of1ForFork2_#t~ite30, P3Thread1of1ForFork2_#t~ite42, P3Thread1of1ForFork2_#t~ite43, P3Thread1of1ForFork2_#t~nondet22, P3Thread1of1ForFork2_#t~ite44, P3Thread1of1ForFork2_#t~ite45, P3Thread1of1ForFork2_#t~ite46, P3Thread1of1ForFork2_#t~nondet21, P3Thread1of1ForFork2_#t~ite47, P3Thread1of1ForFork2_#t~ite48, P3Thread1of1ForFork2_#t~ite49, P3Thread1of1ForFork2_#in~arg.base, P3Thread1of1ForFork2_#t~ite29, P3Thread1of1ForFork2_#t~ite28, P3Thread1of1ForFork2_#t~ite27, P3Thread1of1ForFork2_#t~ite26, P3Thread1of1ForFork2_#t~ite25, P3Thread1of1ForFork2_#t~ite24, P3Thread1of1ForFork2_thidvar1, P3Thread1of1ForFork2_#t~ite23, P3Thread1of1ForFork2_thidvar3, P3Thread1of1ForFork2_#t~ite41, P3Thread1of1ForFork2_#t~ite40] {139460#(= ~x~0 0)} is VALID [2022-02-20 20:23:05,079 INFO L290 TraceCheckUtils]: 68: Hoare triple {139460#(= ~x~0 0)} [1103] L868-3-->L868-4: 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] {139460#(= ~x~0 0)} is VALID [2022-02-20 20:23:05,080 INFO L290 TraceCheckUtils]: 69: Hoare triple {139460#(= ~x~0 0)} [1003] L868-4-->L869: 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] {139460#(= ~x~0 0)} is VALID [2022-02-20 20:23:05,080 INFO L290 TraceCheckUtils]: 70: Hoare triple {139460#(= ~x~0 0)} [1033] L869-->L871: 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] {139460#(= ~x~0 0)} is VALID [2022-02-20 20:23:05,080 INFO L290 TraceCheckUtils]: 71: Hoare triple {139460#(= ~x~0 0)} [1082] L871-->L872: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {139460#(= ~x~0 0)} is VALID [2022-02-20 20:23:05,091 INFO L290 TraceCheckUtils]: 72: Hoare triple {139460#(= ~x~0 0)} [1061] L872-->L872-1: 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$tmp_guard0~0_3, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_#in~cond#1] {139460#(= ~x~0 0)} is VALID [2022-02-20 20:23:05,092 INFO L290 TraceCheckUtils]: 73: Hoare triple {139460#(= ~x~0 0)} [1047] L872-1-->L2: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {139460#(= ~x~0 0)} is VALID [2022-02-20 20:23:05,092 INFO L290 TraceCheckUtils]: 74: Hoare triple {139460#(= ~x~0 0)} [1049] L2-->L3: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|) InVars {ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {139460#(= ~x~0 0)} is VALID [2022-02-20 20:23:05,093 INFO L290 TraceCheckUtils]: 75: Hoare triple {139460#(= ~x~0 0)} [1042] L3-->L2-1: Formula: (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_4| 0)) InVars {ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} AuxVars[] AssignedVars[] {139460#(= ~x~0 0)} is VALID [2022-02-20 20:23:05,093 INFO L290 TraceCheckUtils]: 76: Hoare triple {139460#(= ~x~0 0)} [1005] L2-1-->L873: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {139460#(= ~x~0 0)} is VALID [2022-02-20 20:23:05,094 INFO L290 TraceCheckUtils]: 77: Hoare triple {139460#(= ~x~0 0)} [1020] L873-->L879: Formula: (let ((.cse8 (= (mod v_~a$w_buff0_used~0_473 256) 0)) (.cse12 (= (mod v_~a$r_buff0_thd0~0_64 256) 0)) (.cse7 (= (mod v_~a$r_buff1_thd0~0_54 256) 0)) (.cse14 (= 0 (mod v_~a$w_buff1_used~0_338 256))) (.cse13 (= (mod v_~a$w_buff0_used~0_474 256) 0))) (let ((.cse1 (not .cse13)) (.cse9 (not .cse14)) (.cse4 (not .cse7)) (.cse10 (or .cse7 .cse14)) (.cse2 (or .cse12 .cse13)) (.cse11 (or .cse12 .cse8)) (.cse0 (not .cse12)) (.cse6 (not .cse8))) (and (or (and .cse0 .cse1 (= v_~a$w_buff0_used~0_473 0)) (and (= v_~a$w_buff0_used~0_474 v_~a$w_buff0_used~0_473) .cse2)) (let ((.cse3 (= (mod v_~a$w_buff1_used~0_337 256) 0)) (.cse5 (= (mod v_~a$r_buff0_thd0~0_63 256) 0))) (or (and (or (and (not .cse3) .cse4) (and (not .cse5) .cse6)) (= v_~a$r_buff1_thd0~0_53 0)) (and (or .cse7 .cse3) (= v_~a$r_buff1_thd0~0_54 v_~a$r_buff1_thd0~0_53) (or .cse5 .cse8)))) (or (and (= v_~a$w_buff1_used~0_337 0) (or (and .cse0 .cse6) (and .cse9 .cse4))) (and .cse10 (= v_~a$w_buff1_used~0_338 v_~a$w_buff1_used~0_337) .cse11)) (or (and .cse0 .cse1 (= |v_ULTIMATE.start_main_#t~ite58#1_34| |v_ULTIMATE.start_main_#t~ite58#1_29|) (= v_~a~0_152 v_~a$w_buff0~0_89)) (and (or (and .cse9 (= |v_ULTIMATE.start_main_#t~ite58#1_34| v_~a$w_buff1~0_110) .cse4) (and .cse10 (= v_~a~0_153 |v_ULTIMATE.start_main_#t~ite58#1_34|))) (= v_~a~0_152 |v_ULTIMATE.start_main_#t~ite58#1_34|) .cse2)) (or (and (= v_~a$r_buff0_thd0~0_64 v_~a$r_buff0_thd0~0_63) .cse11) (and .cse0 (= v_~a$r_buff0_thd0~0_63 0) .cse6))))) InVars {~a~0=v_~a~0_153, ULTIMATE.start_main_#t~ite58#1=|v_ULTIMATE.start_main_#t~ite58#1_29|, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_89, ~a$r_buff1_thd0~0=v_~a$r_buff1_thd0~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_474, ~a$r_buff0_thd0~0=v_~a$r_buff0_thd0~0_64, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_338} OutVars{ULTIMATE.start_main_#t~ite61#1=|v_ULTIMATE.start_main_#t~ite61#1_26|, ULTIMATE.start_main_#t~ite58#1=|v_ULTIMATE.start_main_#t~ite58#1_28|, ULTIMATE.start_main_#t~ite63#1=|v_ULTIMATE.start_main_#t~ite63#1_24|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_473, ~a$r_buff0_thd0~0=v_~a$r_buff0_thd0~0_63, ULTIMATE.start_main_#t~ite60#1=|v_ULTIMATE.start_main_#t~ite60#1_22|, ULTIMATE.start_main_#t~ite59#1=|v_ULTIMATE.start_main_#t~ite59#1_30|, ~a~0=v_~a~0_152, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_89, ~a$r_buff1_thd0~0=v_~a$r_buff1_thd0~0_53, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_337, ULTIMATE.start_main_#t~ite62#1=|v_ULTIMATE.start_main_#t~ite62#1_26|} AuxVars[|v_ULTIMATE.start_main_#t~ite58#1_34|] 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] {139460#(= ~x~0 0)} is VALID [2022-02-20 20:23:05,095 INFO L290 TraceCheckUtils]: 78: Hoare triple {139460#(= ~x~0 0)} [1071] L879-->L882: Formula: (= v_~main$tmp_guard1~0_2 (ite (= (ite (not (and (= v_~__unbuffered_p3_EAX~0_2 0) (= v_~__unbuffered_p2_EAX~0_2 0) (= v_~__unbuffered_p1_EAX~0_2 0) (= 2 v_~x~0_4))) 1 0) 0) 0 1)) InVars {~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_2, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2, ~x~0=v_~x~0_4} OutVars{~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_2, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2, ~x~0=v_~x~0_4} AuxVars[] AssignedVars[~main$tmp_guard1~0] {139461#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:23:05,096 INFO L290 TraceCheckUtils]: 79: Hoare triple {139461#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [1018] L882-->L883: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {139461#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:23:05,099 INFO L290 TraceCheckUtils]: 80: Hoare triple {139461#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [1011] L883-->L883-1: 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] {139462#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:23:05,100 INFO L290 TraceCheckUtils]: 81: Hoare triple {139462#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [1017] L883-1-->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] {139462#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:23:05,100 INFO L290 TraceCheckUtils]: 82: Hoare triple {139462#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [1076] 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] {139463#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:23:05,101 INFO L290 TraceCheckUtils]: 83: Hoare triple {139463#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [1034] 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[] {139459#false} is VALID [2022-02-20 20:23:05,101 INFO L290 TraceCheckUtils]: 84: Hoare triple {139459#false} [1022] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {139459#false} is VALID [2022-02-20 20:23:05,102 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 20:23:05,102 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:23:05,102 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [891112512] [2022-02-20 20:23:05,102 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [891112512] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:23:05,102 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:23:05,102 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 20:23:05,103 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [354826052] [2022-02-20 20:23:05,103 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:23:05,104 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 14.166666666666666) internal successors, (85), 6 states have internal predecessors, (85), 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 85 [2022-02-20 20:23:05,104 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:23:05,104 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 14.166666666666666) internal successors, (85), 6 states have internal predecessors, (85), 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 20:23:05,175 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 85 edges. 85 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:23:05,175 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 20:23:05,175 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:23:05,176 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 20:23:05,176 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 20:23:05,177 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 111 out of 136 [2022-02-20 20:23:05,178 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 139 places, 128 transitions, 268 flow. Second operand has 6 states, 6 states have (on average 113.0) internal successors, (678), 6 states have internal predecessors, (678), 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 20:23:05,178 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:23:05,178 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 111 of 136 [2022-02-20 20:23:05,178 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:23:06,513 INFO L129 PetriNetUnfolder]: 2125/5309 cut-off events. [2022-02-20 20:23:06,514 INFO L130 PetriNetUnfolder]: For 208/208 co-relation queries the response was YES. [2022-02-20 20:23:06,525 INFO L84 FinitePrefix]: Finished finitePrefix Result has 8634 conditions, 5309 events. 2125/5309 cut-off events. For 208/208 co-relation queries the response was YES. Maximal size of possible extension queue 326. Compared 47269 event pairs, 401 based on Foata normal form. 0/5184 useless extension candidates. Maximal degree in co-relation 8578. Up to 1734 conditions per place. [2022-02-20 20:23:06,535 INFO L132 encePairwiseOnDemand]: 129/136 looper letters, 27 selfloop transitions, 3 changer transitions 65/189 dead transitions. [2022-02-20 20:23:06,535 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 147 places, 189 transitions, 574 flow [2022-02-20 20:23:06,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-20 20:23:06,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-02-20 20:23:06,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 1083 transitions. [2022-02-20 20:23:06,544 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8848039215686274 [2022-02-20 20:23:06,544 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 1083 transitions. [2022-02-20 20:23:06,544 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 1083 transitions. [2022-02-20 20:23:06,544 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:23:06,544 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 1083 transitions. [2022-02-20 20:23:06,546 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 120.33333333333333) internal successors, (1083), 9 states have internal predecessors, (1083), 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 20:23:06,548 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 136.0) internal successors, (1360), 10 states have internal predecessors, (1360), 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 20:23:06,548 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 136.0) internal successors, (1360), 10 states have internal predecessors, (1360), 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 20:23:06,548 INFO L186 Difference]: Start difference. First operand has 139 places, 128 transitions, 268 flow. Second operand 9 states and 1083 transitions. [2022-02-20 20:23:06,548 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 147 places, 189 transitions, 574 flow [2022-02-20 20:23:06,550 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 145 places, 189 transitions, 556 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-02-20 20:23:06,551 INFO L242 Difference]: Finished difference. Result has 152 places, 116 transitions, 279 flow [2022-02-20 20:23:06,552 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=136, PETRI_DIFFERENCE_MINUEND_FLOW=264, PETRI_DIFFERENCE_MINUEND_PLACES=137, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=128, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=125, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=279, PETRI_PLACES=152, PETRI_TRANSITIONS=116} [2022-02-20 20:23:06,552 INFO L334 CegarLoopForPetriNet]: 143 programPoint places, 9 predicate places. [2022-02-20 20:23:06,552 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 152 places, 116 transitions, 279 flow [2022-02-20 20:23:08,813 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 79271 states, 79269 states have (on average 4.386582396649383) internal successors, (347720), 79270 states have internal predecessors, (347720), 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 20:23:08,969 INFO L78 Accepts]: Start accepts. Automaton has has 79271 states, 79269 states have (on average 4.386582396649383) internal successors, (347720), 79270 states have internal predecessors, (347720), 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 85 [2022-02-20 20:23:08,970 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:23:08,970 INFO L470 AbstractCegarLoop]: Abstraction has has 152 places, 116 transitions, 279 flow [2022-02-20 20:23:08,970 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 113.0) internal successors, (678), 6 states have internal predecessors, (678), 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 20:23:08,971 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:23:08,971 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 20:23:08,971 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 20:23:08,971 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 20:23:08,972 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:23:08,972 INFO L85 PathProgramCache]: Analyzing trace with hash -245787777, now seen corresponding path program 1 times [2022-02-20 20:23:08,972 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:23:08,972 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [877068878] [2022-02-20 20:23:08,972 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:23:08,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:23:09,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:23:09,148 INFO L290 TraceCheckUtils]: 0: Hoare triple {218754#true} [1091] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {218754#true} is VALID [2022-02-20 20:23:09,148 INFO L290 TraceCheckUtils]: 1: Hoare triple {218754#true} [1019] 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] {218754#true} is VALID [2022-02-20 20:23:09,148 INFO L290 TraceCheckUtils]: 2: Hoare triple {218754#true} [1096] 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[] {218754#true} is VALID [2022-02-20 20:23:09,148 INFO L290 TraceCheckUtils]: 3: Hoare triple {218754#true} [1099] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_5|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_5|} AuxVars[] AssignedVars[] {218754#true} is VALID [2022-02-20 20:23:09,149 INFO L290 TraceCheckUtils]: 4: Hoare triple {218754#true} [1098] 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[] {218754#true} is VALID [2022-02-20 20:23:09,149 INFO L290 TraceCheckUtils]: 5: Hoare triple {218754#true} [1062] 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[] {218754#true} is VALID [2022-02-20 20:23:09,149 INFO L290 TraceCheckUtils]: 6: Hoare triple {218754#true} [980] 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[] {218754#true} is VALID [2022-02-20 20:23:09,149 INFO L290 TraceCheckUtils]: 7: Hoare triple {218754#true} [1074] L17-3-->L17-4: Formula: (and (= (select |v_#valid_19| 2) 1) (= (select |v_#length_10| 2) 48)) InVars {#length=|v_#length_10|, #valid=|v_#valid_19|} OutVars{#length=|v_#length_10|, #valid=|v_#valid_19|} AuxVars[] AssignedVars[] {218754#true} is VALID [2022-02-20 20:23:09,149 INFO L290 TraceCheckUtils]: 8: Hoare triple {218754#true} [979] 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] {218756#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:09,150 INFO L290 TraceCheckUtils]: 9: Hoare triple {218756#(= ~__unbuffered_cnt~0 0)} [1044] 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] {218756#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:09,150 INFO L290 TraceCheckUtils]: 10: Hoare triple {218756#(= ~__unbuffered_cnt~0 0)} [977] L714-->L716: 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] {218756#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:09,150 INFO L290 TraceCheckUtils]: 11: Hoare triple {218756#(= ~__unbuffered_cnt~0 0)} [1026] L716-->L718: 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] {218756#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:09,151 INFO L290 TraceCheckUtils]: 12: Hoare triple {218756#(= ~__unbuffered_cnt~0 0)} [1073] L718-->L719: Formula: (= v_~a~0_17 0) InVars {} OutVars{~a~0=v_~a~0_17} AuxVars[] AssignedVars[~a~0] {218756#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:09,151 INFO L290 TraceCheckUtils]: 13: Hoare triple {218756#(= ~__unbuffered_cnt~0 0)} [1050] L719-->L720: Formula: (= v_~a$flush_delayed~0_5 0) InVars {} OutVars{~a$flush_delayed~0=v_~a$flush_delayed~0_5} AuxVars[] AssignedVars[~a$flush_delayed~0] {218756#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:09,151 INFO L290 TraceCheckUtils]: 14: Hoare triple {218756#(= ~__unbuffered_cnt~0 0)} [1004] L720-->L721: Formula: (= v_~a$mem_tmp~0_3 0) InVars {} OutVars{~a$mem_tmp~0=v_~a$mem_tmp~0_3} AuxVars[] AssignedVars[~a$mem_tmp~0] {218756#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:09,152 INFO L290 TraceCheckUtils]: 15: Hoare triple {218756#(= ~__unbuffered_cnt~0 0)} [1065] L721-->L722: Formula: (= v_~a$r_buff0_thd0~0_14 0) InVars {} OutVars{~a$r_buff0_thd0~0=v_~a$r_buff0_thd0~0_14} AuxVars[] AssignedVars[~a$r_buff0_thd0~0] {218756#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:09,152 INFO L290 TraceCheckUtils]: 16: Hoare triple {218756#(= ~__unbuffered_cnt~0 0)} [1043] L722-->L723: Formula: (= v_~a$r_buff0_thd1~0_15 0) InVars {} OutVars{~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_15} AuxVars[] AssignedVars[~a$r_buff0_thd1~0] {218756#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:09,152 INFO L290 TraceCheckUtils]: 17: Hoare triple {218756#(= ~__unbuffered_cnt~0 0)} [1102] L723-->L724: Formula: (= v_~a$r_buff0_thd2~0_14 0) InVars {} OutVars{~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_14} AuxVars[] AssignedVars[~a$r_buff0_thd2~0] {218756#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:09,153 INFO L290 TraceCheckUtils]: 18: Hoare triple {218756#(= ~__unbuffered_cnt~0 0)} [991] L724-->L725: Formula: (= v_~a$r_buff0_thd3~0_14 0) InVars {} OutVars{~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_14} AuxVars[] AssignedVars[~a$r_buff0_thd3~0] {218756#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:09,153 INFO L290 TraceCheckUtils]: 19: Hoare triple {218756#(= ~__unbuffered_cnt~0 0)} [978] L725-->L726: Formula: (= v_~a$r_buff0_thd4~0_46 0) InVars {} OutVars{~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_46} AuxVars[] AssignedVars[~a$r_buff0_thd4~0] {218756#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:09,153 INFO L290 TraceCheckUtils]: 20: Hoare triple {218756#(= ~__unbuffered_cnt~0 0)} [1072] L726-->L727: Formula: (= v_~a$r_buff1_thd0~0_10 0) InVars {} OutVars{~a$r_buff1_thd0~0=v_~a$r_buff1_thd0~0_10} AuxVars[] AssignedVars[~a$r_buff1_thd0~0] {218756#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:09,154 INFO L290 TraceCheckUtils]: 21: Hoare triple {218756#(= ~__unbuffered_cnt~0 0)} [986] L727-->L728: Formula: (= v_~a$r_buff1_thd1~0_10 0) InVars {} OutVars{~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~a$r_buff1_thd1~0] {218756#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:09,154 INFO L290 TraceCheckUtils]: 22: Hoare triple {218756#(= ~__unbuffered_cnt~0 0)} [1045] L728-->L729: Formula: (= v_~a$r_buff1_thd2~0_10 0) InVars {} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~a$r_buff1_thd2~0] {218756#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:09,154 INFO L290 TraceCheckUtils]: 23: Hoare triple {218756#(= ~__unbuffered_cnt~0 0)} [1013] L729-->L730: Formula: (= v_~a$r_buff1_thd3~0_10 0) InVars {} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_10} AuxVars[] AssignedVars[~a$r_buff1_thd3~0] {218756#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:09,155 INFO L290 TraceCheckUtils]: 24: Hoare triple {218756#(= ~__unbuffered_cnt~0 0)} [1036] L730-->L731: Formula: (= v_~a$r_buff1_thd4~0_27 0) InVars {} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_27} AuxVars[] AssignedVars[~a$r_buff1_thd4~0] {218756#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:09,155 INFO L290 TraceCheckUtils]: 25: Hoare triple {218756#(= ~__unbuffered_cnt~0 0)} [1079] L731-->L732: Formula: (= 0 v_~a$read_delayed~0_1) InVars {} OutVars{~a$read_delayed~0=v_~a$read_delayed~0_1} AuxVars[] AssignedVars[~a$read_delayed~0] {218756#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:09,155 INFO L290 TraceCheckUtils]: 26: Hoare triple {218756#(= ~__unbuffered_cnt~0 0)} [1000] L732-->L733: Formula: (and (= v_~a$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$read_delayed_var~0.base] {218756#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:09,156 INFO L290 TraceCheckUtils]: 27: Hoare triple {218756#(= ~__unbuffered_cnt~0 0)} [1078] L733-->L734: Formula: (= v_~a$w_buff0~0_13 0) InVars {} OutVars{~a$w_buff0~0=v_~a$w_buff0~0_13} AuxVars[] AssignedVars[~a$w_buff0~0] {218756#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:09,156 INFO L290 TraceCheckUtils]: 28: Hoare triple {218756#(= ~__unbuffered_cnt~0 0)} [1080] L734-->L735: Formula: (= v_~a$w_buff0_used~0_84 0) InVars {} OutVars{~a$w_buff0_used~0=v_~a$w_buff0_used~0_84} AuxVars[] AssignedVars[~a$w_buff0_used~0] {218756#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:09,156 INFO L290 TraceCheckUtils]: 29: Hoare triple {218756#(= ~__unbuffered_cnt~0 0)} [1097] L735-->L736: Formula: (= v_~a$w_buff1~0_12 0) InVars {} OutVars{~a$w_buff1~0=v_~a$w_buff1~0_12} AuxVars[] AssignedVars[~a$w_buff1~0] {218756#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:09,156 INFO L290 TraceCheckUtils]: 30: Hoare triple {218756#(= ~__unbuffered_cnt~0 0)} [1012] L736-->L737: Formula: (= v_~a$w_buff1_used~0_52 0) InVars {} OutVars{~a$w_buff1_used~0=v_~a$w_buff1_used~0_52} AuxVars[] AssignedVars[~a$w_buff1_used~0] {218756#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:09,157 INFO L290 TraceCheckUtils]: 31: Hoare triple {218756#(= ~__unbuffered_cnt~0 0)} [999] L737-->L738: Formula: (= v_~main$tmp_guard0~0_1 0) InVars {} OutVars{~main$tmp_guard0~0=v_~main$tmp_guard0~0_1} AuxVars[] AssignedVars[~main$tmp_guard0~0] {218756#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:09,157 INFO L290 TraceCheckUtils]: 32: Hoare triple {218756#(= ~__unbuffered_cnt~0 0)} [1040] L738-->L740: Formula: (= v_~main$tmp_guard1~0_1 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_1} AuxVars[] AssignedVars[~main$tmp_guard1~0] {218756#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:09,157 INFO L290 TraceCheckUtils]: 33: Hoare triple {218756#(= ~__unbuffered_cnt~0 0)} [1027] L740-->L742: Formula: (= v_~x~0_3 0) InVars {} OutVars{~x~0=v_~x~0_3} AuxVars[] AssignedVars[~x~0] {218756#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:09,158 INFO L290 TraceCheckUtils]: 34: Hoare triple {218756#(= ~__unbuffered_cnt~0 0)} [1015] L742-->L744: Formula: (= v_~y~0_3 0) InVars {} OutVars{~y~0=v_~y~0_3} AuxVars[] AssignedVars[~y~0] {218756#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:09,158 INFO L290 TraceCheckUtils]: 35: Hoare triple {218756#(= ~__unbuffered_cnt~0 0)} [1016] L744-->L745: Formula: (= v_~z~0_3 0) InVars {} OutVars{~z~0=v_~z~0_3} AuxVars[] AssignedVars[~z~0] {218756#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:09,158 INFO L290 TraceCheckUtils]: 36: Hoare triple {218756#(= ~__unbuffered_cnt~0 0)} [1054] L745-->L746: Formula: (= v_~weak$$choice0~0_2 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_2} AuxVars[] AssignedVars[~weak$$choice0~0] {218756#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:09,159 INFO L290 TraceCheckUtils]: 37: Hoare triple {218756#(= ~__unbuffered_cnt~0 0)} [1069] L746-->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] {218756#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:09,159 INFO L290 TraceCheckUtils]: 38: Hoare triple {218756#(= ~__unbuffered_cnt~0 0)} [1101] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {218756#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:09,159 INFO L290 TraceCheckUtils]: 39: Hoare triple {218756#(= ~__unbuffered_cnt~0 0)} [1024] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {218756#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:09,160 INFO L290 TraceCheckUtils]: 40: Hoare triple {218756#(= ~__unbuffered_cnt~0 0)} [987] 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] {218756#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:09,160 INFO L290 TraceCheckUtils]: 41: Hoare triple {218756#(= ~__unbuffered_cnt~0 0)} [1085] L-1-6-->L861: 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_~#t1353~0#1.offset=|v_ULTIMATE.start_main_~#t1353~0#1.offset_1|, ULTIMATE.start_main_~#t1354~0#1.offset=|v_ULTIMATE.start_main_~#t1354~0#1.offset_1|, ULTIMATE.start_main_#t~nondet57#1=|v_ULTIMATE.start_main_#t~nondet57#1_1|, ULTIMATE.start_main_~#t1356~0#1.offset=|v_ULTIMATE.start_main_~#t1356~0#1.offset_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_~#t1355~0#1.base=|v_ULTIMATE.start_main_~#t1355~0#1.base_1|, ULTIMATE.start_main_#t~nondet55#1=|v_ULTIMATE.start_main_#t~nondet55#1_1|, ULTIMATE.start_main_#t~nondet53#1=|v_ULTIMATE.start_main_#t~nondet53#1_1|, ULTIMATE.start_main_~#t1353~0#1.base=|v_ULTIMATE.start_main_~#t1353~0#1.base_1|, ULTIMATE.start_main_~#t1355~0#1.offset=|v_ULTIMATE.start_main_~#t1355~0#1.offset_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_~#t1354~0#1.base=|v_ULTIMATE.start_main_~#t1354~0#1.base_1|, ULTIMATE.start_main_#t~ite62#1=|v_ULTIMATE.start_main_#t~ite62#1_1|, ULTIMATE.start_main_~#t1356~0#1.base=|v_ULTIMATE.start_main_~#t1356~0#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_~#t1353~0#1.offset, ULTIMATE.start_main_~#t1354~0#1.offset, ULTIMATE.start_main_#t~nondet57#1, ULTIMATE.start_main_~#t1356~0#1.offset, ULTIMATE.start_main_#t~nondet51#1, ULTIMATE.start_main_#t~pre56#1, ULTIMATE.start_main_~#t1355~0#1.base, ULTIMATE.start_main_#t~nondet55#1, ULTIMATE.start_main_#t~nondet53#1, ULTIMATE.start_main_~#t1353~0#1.base, ULTIMATE.start_main_~#t1355~0#1.offset, ULTIMATE.start_main_#t~ite59#1, ULTIMATE.start_main_#t~ite60#1, ULTIMATE.start_main_#t~pre50#1, ULTIMATE.start_main_~#t1354~0#1.base, ULTIMATE.start_main_#t~ite62#1, ULTIMATE.start_main_~#t1356~0#1.base] {218756#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:09,160 INFO L290 TraceCheckUtils]: 42: Hoare triple {218756#(= ~__unbuffered_cnt~0 0)} [1006] L861-->L861-1: Formula: (and (= |v_ULTIMATE.start_main_~#t1353~0#1.offset_2| 0) (= (select |v_#valid_2| |v_ULTIMATE.start_main_~#t1353~0#1.base_2|) 0) (= |v_#valid_1| (store |v_#valid_2| |v_ULTIMATE.start_main_~#t1353~0#1.base_2| 1)) (not (= |v_ULTIMATE.start_main_~#t1353~0#1.base_2| 0)) (= (store |v_#length_2| |v_ULTIMATE.start_main_~#t1353~0#1.base_2| 4) |v_#length_1|) (< |v_#StackHeapBarrier_1| |v_ULTIMATE.start_main_~#t1353~0#1.base_2|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_2|, #valid=|v_#valid_2|} OutVars{ULTIMATE.start_main_~#t1353~0#1.offset=|v_ULTIMATE.start_main_~#t1353~0#1.offset_2|, #StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_1|, #valid=|v_#valid_1|, ULTIMATE.start_main_~#t1353~0#1.base=|v_ULTIMATE.start_main_~#t1353~0#1.base_2|} AuxVars[] AssignedVars[#valid, ULTIMATE.start_main_~#t1353~0#1.offset, #length, ULTIMATE.start_main_~#t1353~0#1.base] {218756#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:09,161 INFO L290 TraceCheckUtils]: 43: Hoare triple {218756#(= ~__unbuffered_cnt~0 0)} [989] L861-1-->L862: 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] {218756#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:09,161 INFO L290 TraceCheckUtils]: 44: Hoare triple {218756#(= ~__unbuffered_cnt~0 0)} [1058] L862-->L862-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {218756#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:09,162 INFO L290 TraceCheckUtils]: 45: Hoare triple {218756#(= ~__unbuffered_cnt~0 0)} [1104] L862-1-->L862-2: Formula: (= (store |v_#memory_int_2| |v_ULTIMATE.start_main_~#t1353~0#1.base_3| (store (select |v_#memory_int_2| |v_ULTIMATE.start_main_~#t1353~0#1.base_3|) |v_ULTIMATE.start_main_~#t1353~0#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_~#t1353~0#1.offset=|v_ULTIMATE.start_main_~#t1353~0#1.offset_3|, ULTIMATE.start_main_#t~pre50#1=|v_ULTIMATE.start_main_#t~pre50#1_3|, ULTIMATE.start_main_~#t1353~0#1.base=|v_ULTIMATE.start_main_~#t1353~0#1.base_3|} OutVars{#memory_int=|v_#memory_int_1|, ULTIMATE.start_main_~#t1353~0#1.offset=|v_ULTIMATE.start_main_~#t1353~0#1.offset_3|, ULTIMATE.start_main_#t~pre50#1=|v_ULTIMATE.start_main_#t~pre50#1_3|, ULTIMATE.start_main_~#t1353~0#1.base=|v_ULTIMATE.start_main_~#t1353~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] {218756#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:09,163 INFO L290 TraceCheckUtils]: 46: Hoare triple {218756#(= ~__unbuffered_cnt~0 0)} [1137] L862-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork1_thidvar1_2 0) (= v_P0Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre50#1_6|) (= |v_P0Thread1of1ForFork1_#in~arg#1.base_4| 0) (= |v_P0Thread1of1ForFork1_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre50#1=|v_ULTIMATE.start_main_#t~pre50#1_6|} OutVars{P0Thread1of1ForFork1_#res#1.offset=|v_P0Thread1of1ForFork1_#res#1.offset_4|, P0Thread1of1ForFork1_#in~arg#1.base=|v_P0Thread1of1ForFork1_#in~arg#1.base_4|, P0Thread1of1ForFork1_thidvar0=v_P0Thread1of1ForFork1_thidvar0_2, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_4|, P0Thread1of1ForFork1_thidvar1=v_P0Thread1of1ForFork1_thidvar1_2, P0Thread1of1ForFork1_#in~arg#1.offset=|v_P0Thread1of1ForFork1_#in~arg#1.offset_4|, P0Thread1of1ForFork1_~arg#1.base=|v_P0Thread1of1ForFork1_~arg#1.base_4|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_4|, P0Thread1of1ForFork1_~arg#1.offset=|v_P0Thread1of1ForFork1_~arg#1.offset_4|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P0Thread1of1ForFork1_#res#1.base=|v_P0Thread1of1ForFork1_#res#1.base_4|, ULTIMATE.start_main_#t~pre50#1=|v_ULTIMATE.start_main_#t~pre50#1_6|, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_4|, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#res#1.offset, P0Thread1of1ForFork1_#in~arg#1.base, P0Thread1of1ForFork1_thidvar0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_thidvar1, P0Thread1of1ForFork1_#in~arg#1.offset, P0Thread1of1ForFork1_~arg#1.base, P0Thread1of1ForFork1_#t~ite4#1, P0Thread1of1ForFork1_~arg#1.offset, P0Thread1of1ForFork1_#t~ite8#1, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P0Thread1of1ForFork1_#res#1.base, P0Thread1of1ForFork1_#t~ite7#1, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1] {218756#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:09,163 INFO L290 TraceCheckUtils]: 47: Hoare triple {218756#(= ~__unbuffered_cnt~0 0)} [1059] L862-3-->L862-4: 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] {218756#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:09,163 INFO L290 TraceCheckUtils]: 48: Hoare triple {218756#(= ~__unbuffered_cnt~0 0)} [1052] L862-4-->L863: 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] {218756#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:09,164 INFO L290 TraceCheckUtils]: 49: Hoare triple {218756#(= ~__unbuffered_cnt~0 0)} [992] L863-->L863-1: Formula: (and (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t1354~0#1.base_2| 4)) (= |v_ULTIMATE.start_main_~#t1354~0#1.offset_2| 0) (= |v_#valid_3| (store |v_#valid_4| |v_ULTIMATE.start_main_~#t1354~0#1.base_2| 1)) (= (select |v_#valid_4| |v_ULTIMATE.start_main_~#t1354~0#1.base_2|) 0) (not (= |v_ULTIMATE.start_main_~#t1354~0#1.base_2| 0)) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1354~0#1.base_2|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_4|} OutVars{ULTIMATE.start_main_~#t1354~0#1.base=|v_ULTIMATE.start_main_~#t1354~0#1.base_2|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, ULTIMATE.start_main_~#t1354~0#1.offset=|v_ULTIMATE.start_main_~#t1354~0#1.offset_2|, #length=|v_#length_3|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[#valid, ULTIMATE.start_main_~#t1354~0#1.base, ULTIMATE.start_main_~#t1354~0#1.offset, #length] {218756#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:09,164 INFO L290 TraceCheckUtils]: 50: Hoare triple {218756#(= ~__unbuffered_cnt~0 0)} [974] L863-1-->L864: 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] {218756#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:09,164 INFO L290 TraceCheckUtils]: 51: Hoare triple {218756#(= ~__unbuffered_cnt~0 0)} [1086] L864-->L864-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {218756#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:09,165 INFO L290 TraceCheckUtils]: 52: Hoare triple {218756#(= ~__unbuffered_cnt~0 0)} [1057] L864-1-->L864-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1354~0#1.base_3| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1354~0#1.base_3|) |v_ULTIMATE.start_main_~#t1354~0#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_~#t1354~0#1.base=|v_ULTIMATE.start_main_~#t1354~0#1.base_3|, ULTIMATE.start_main_#t~pre52#1=|v_ULTIMATE.start_main_#t~pre52#1_3|, ULTIMATE.start_main_~#t1354~0#1.offset=|v_ULTIMATE.start_main_~#t1354~0#1.offset_3|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t1354~0#1.base=|v_ULTIMATE.start_main_~#t1354~0#1.base_3|, ULTIMATE.start_main_#t~pre52#1=|v_ULTIMATE.start_main_#t~pre52#1_3|, ULTIMATE.start_main_~#t1354~0#1.offset=|v_ULTIMATE.start_main_~#t1354~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] {218756#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:09,165 INFO L290 TraceCheckUtils]: 53: Hoare triple {218756#(= ~__unbuffered_cnt~0 0)} [1141] L864-2-->P1ENTRY: Formula: (and (= v_P1Thread1of1ForFork3_thidvar0_2 |v_ULTIMATE.start_main_#t~pre52#1_6|) (= |v_P1Thread1of1ForFork3_#in~arg.base_4| 0) (= v_P1Thread1of1ForFork3_thidvar2_2 0) (= |v_P1Thread1of1ForFork3_#in~arg.offset_4| 0) (= v_P1Thread1of1ForFork3_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre52#1=|v_ULTIMATE.start_main_#t~pre52#1_6|} OutVars{P1Thread1of1ForFork3_thidvar2=v_P1Thread1of1ForFork3_thidvar2_2, P1Thread1of1ForFork3_thidvar1=v_P1Thread1of1ForFork3_thidvar1_2, P1Thread1of1ForFork3_thidvar0=v_P1Thread1of1ForFork3_thidvar0_2, P1Thread1of1ForFork3_~arg.base=v_P1Thread1of1ForFork3_~arg.base_4, P1Thread1of1ForFork3_#res.offset=|v_P1Thread1of1ForFork3_#res.offset_4|, ULTIMATE.start_main_#t~pre52#1=|v_ULTIMATE.start_main_#t~pre52#1_6|, P1Thread1of1ForFork3_#t~ite11=|v_P1Thread1of1ForFork3_#t~ite11_4|, P1Thread1of1ForFork3_#t~ite10=|v_P1Thread1of1ForFork3_#t~ite10_4|, P1Thread1of1ForFork3_#t~ite13=|v_P1Thread1of1ForFork3_#t~ite13_4|, P1Thread1of1ForFork3_#t~ite12=|v_P1Thread1of1ForFork3_#t~ite12_4|, P1Thread1of1ForFork3_#t~ite14=|v_P1Thread1of1ForFork3_#t~ite14_4|, P1Thread1of1ForFork3_#res.base=|v_P1Thread1of1ForFork3_#res.base_4|, P1Thread1of1ForFork3_~arg.offset=v_P1Thread1of1ForFork3_~arg.offset_4, P1Thread1of1ForFork3_#in~arg.base=|v_P1Thread1of1ForFork3_#in~arg.base_4|, P1Thread1of1ForFork3_#t~ite9=|v_P1Thread1of1ForFork3_#t~ite9_6|, P1Thread1of1ForFork3_#in~arg.offset=|v_P1Thread1of1ForFork3_#in~arg.offset_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork3_thidvar2, P1Thread1of1ForFork3_thidvar1, P1Thread1of1ForFork3_thidvar0, P1Thread1of1ForFork3_~arg.base, P1Thread1of1ForFork3_#res.offset, P1Thread1of1ForFork3_#t~ite11, P1Thread1of1ForFork3_#t~ite10, P1Thread1of1ForFork3_#t~ite13, P1Thread1of1ForFork3_#t~ite12, P1Thread1of1ForFork3_#t~ite14, P1Thread1of1ForFork3_#res.base, P1Thread1of1ForFork3_~arg.offset, P1Thread1of1ForFork3_#in~arg.base, P1Thread1of1ForFork3_#t~ite9, P1Thread1of1ForFork3_#in~arg.offset] {218756#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:09,165 INFO L290 TraceCheckUtils]: 54: Hoare triple {218756#(= ~__unbuffered_cnt~0 0)} [1025] L864-3-->L864-4: 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] {218756#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:09,166 INFO L290 TraceCheckUtils]: 55: Hoare triple {218756#(= ~__unbuffered_cnt~0 0)} [1038] L864-4-->L865: 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] {218756#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:09,166 INFO L290 TraceCheckUtils]: 56: Hoare triple {218756#(= ~__unbuffered_cnt~0 0)} [1083] L865-->L865-1: Formula: (and (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t1355~0#1.base_2| 4) |v_#length_5|) (not (= |v_ULTIMATE.start_main_~#t1355~0#1.base_2| 0)) (= |v_ULTIMATE.start_main_~#t1355~0#1.offset_2| 0) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t1355~0#1.base_2|) (= (store |v_#valid_6| |v_ULTIMATE.start_main_~#t1355~0#1.base_2| 1) |v_#valid_5|) (= (select |v_#valid_6| |v_ULTIMATE.start_main_~#t1355~0#1.base_2|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_6|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t1355~0#1.base=|v_ULTIMATE.start_main_~#t1355~0#1.base_2|, #valid=|v_#valid_5|, ULTIMATE.start_main_~#t1355~0#1.offset=|v_ULTIMATE.start_main_~#t1355~0#1.offset_2|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t1355~0#1.base, ULTIMATE.start_main_~#t1355~0#1.offset] {218756#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:09,166 INFO L290 TraceCheckUtils]: 57: Hoare triple {218756#(= ~__unbuffered_cnt~0 0)} [1066] L865-1-->L866: 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] {218756#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:09,167 INFO L290 TraceCheckUtils]: 58: Hoare triple {218756#(= ~__unbuffered_cnt~0 0)} [981] L866-->L866-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {218756#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:09,167 INFO L290 TraceCheckUtils]: 59: Hoare triple {218756#(= ~__unbuffered_cnt~0 0)} [1039] L866-1-->L866-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1355~0#1.base_3| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1355~0#1.base_3|) |v_ULTIMATE.start_main_~#t1355~0#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_#t~pre54#1=|v_ULTIMATE.start_main_#t~pre54#1_3|, ULTIMATE.start_main_~#t1355~0#1.base=|v_ULTIMATE.start_main_~#t1355~0#1.base_3|, ULTIMATE.start_main_~#t1355~0#1.offset=|v_ULTIMATE.start_main_~#t1355~0#1.offset_3|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre54#1=|v_ULTIMATE.start_main_#t~pre54#1_3|, ULTIMATE.start_main_~#t1355~0#1.base=|v_ULTIMATE.start_main_~#t1355~0#1.base_3|, ULTIMATE.start_main_~#t1355~0#1.offset=|v_ULTIMATE.start_main_~#t1355~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] {218756#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:09,167 INFO L290 TraceCheckUtils]: 60: Hoare triple {218756#(= ~__unbuffered_cnt~0 0)} [1135] L866-2-->P2ENTRY: Formula: (and (= |v_P2Thread1of1ForFork0_#in~arg.base_4| 0) (= v_P2Thread1of1ForFork0_thidvar3_2 0) (= v_P2Thread1of1ForFork0_thidvar2_2 0) (= |v_P2Thread1of1ForFork0_#in~arg.offset_4| 0) (= v_P2Thread1of1ForFork0_thidvar1_2 0) (= v_P2Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre54#1_6|)) InVars {ULTIMATE.start_main_#t~pre54#1=|v_ULTIMATE.start_main_#t~pre54#1_6|} OutVars{P2Thread1of1ForFork0_thidvar0=v_P2Thread1of1ForFork0_thidvar0_2, ULTIMATE.start_main_#t~pre54#1=|v_ULTIMATE.start_main_#t~pre54#1_6|, P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_4|, P2Thread1of1ForFork0_#res.base=|v_P2Thread1of1ForFork0_#res.base_4|, P2Thread1of1ForFork0_thidvar2=v_P2Thread1of1ForFork0_thidvar2_2, P2Thread1of1ForFork0_thidvar1=v_P2Thread1of1ForFork0_thidvar1_2, P2Thread1of1ForFork0_~arg.offset=v_P2Thread1of1ForFork0_~arg.offset_4, P2Thread1of1ForFork0_thidvar3=v_P2Thread1of1ForFork0_thidvar3_2, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_4|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_6|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_4|, P2Thread1of1ForFork0_~arg.base=v_P2Thread1of1ForFork0_~arg.base_4, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_4|, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_4|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_4|, P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_4|, P2Thread1of1ForFork0_#res.offset=|v_P2Thread1of1ForFork0_#res.offset_4|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_thidvar0, P2Thread1of1ForFork0_#in~arg.offset, P2Thread1of1ForFork0_#res.base, P2Thread1of1ForFork0_thidvar2, P2Thread1of1ForFork0_thidvar1, P2Thread1of1ForFork0_~arg.offset, P2Thread1of1ForFork0_thidvar3, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite15, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_~arg.base, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite18, P2Thread1of1ForFork0_#t~ite19, P2Thread1of1ForFork0_#in~arg.base, P2Thread1of1ForFork0_#res.offset] {218756#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:09,168 INFO L290 TraceCheckUtils]: 61: Hoare triple {218756#(= ~__unbuffered_cnt~0 0)} [994] L866-3-->L866-4: 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] {218756#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:09,168 INFO L290 TraceCheckUtils]: 62: Hoare triple {218756#(= ~__unbuffered_cnt~0 0)} [1064] L866-4-->L867: 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] {218756#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:09,168 INFO L290 TraceCheckUtils]: 63: Hoare triple {218756#(= ~__unbuffered_cnt~0 0)} [1084] L867-->L867-1: Formula: (and (= (store |v_#length_8| |v_ULTIMATE.start_main_~#t1356~0#1.base_2| 4) |v_#length_7|) (= |v_ULTIMATE.start_main_~#t1356~0#1.offset_2| 0) (= |v_#valid_7| (store |v_#valid_8| |v_ULTIMATE.start_main_~#t1356~0#1.base_2| 1)) (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t1356~0#1.base_2|) (= (select |v_#valid_8| |v_ULTIMATE.start_main_~#t1356~0#1.base_2|) 0) (not (= |v_ULTIMATE.start_main_~#t1356~0#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_~#t1356~0#1.offset=|v_ULTIMATE.start_main_~#t1356~0#1.offset_2|, ULTIMATE.start_main_~#t1356~0#1.base=|v_ULTIMATE.start_main_~#t1356~0#1.base_2|, #valid=|v_#valid_7|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t1356~0#1.offset, ULTIMATE.start_main_~#t1356~0#1.base] {218756#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:09,169 INFO L290 TraceCheckUtils]: 64: Hoare triple {218756#(= ~__unbuffered_cnt~0 0)} [976] L867-1-->L868: 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] {218756#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:09,169 INFO L290 TraceCheckUtils]: 65: Hoare triple {218756#(= ~__unbuffered_cnt~0 0)} [1001] L868-->L868-1: Formula: (= (+ |v_#pthreadsForks_12| 1) |v_#pthreadsForks_11|) InVars {#pthreadsForks=|v_#pthreadsForks_12|} OutVars{#pthreadsForks=|v_#pthreadsForks_11|} AuxVars[] AssignedVars[#pthreadsForks] {218756#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:09,169 INFO L290 TraceCheckUtils]: 66: Hoare triple {218756#(= ~__unbuffered_cnt~0 0)} [1067] L868-1-->L868-2: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t1356~0#1.base_3| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t1356~0#1.base_3|) |v_ULTIMATE.start_main_~#t1356~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre56#1_3|)) |v_#memory_int_7|) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_main_~#t1356~0#1.offset=|v_ULTIMATE.start_main_~#t1356~0#1.offset_3|, ULTIMATE.start_main_#t~pre56#1=|v_ULTIMATE.start_main_#t~pre56#1_3|, ULTIMATE.start_main_~#t1356~0#1.base=|v_ULTIMATE.start_main_~#t1356~0#1.base_3|} OutVars{#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_~#t1356~0#1.offset=|v_ULTIMATE.start_main_~#t1356~0#1.offset_3|, ULTIMATE.start_main_#t~pre56#1=|v_ULTIMATE.start_main_#t~pre56#1_3|, ULTIMATE.start_main_~#t1356~0#1.base=|v_ULTIMATE.start_main_~#t1356~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] {218756#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:09,170 INFO L290 TraceCheckUtils]: 67: Hoare triple {218756#(= ~__unbuffered_cnt~0 0)} [1139] L868-2-->P3ENTRY: Formula: (and (= v_P3Thread1of1ForFork2_thidvar1_2 0) (= v_P3Thread1of1ForFork2_thidvar2_2 0) (= v_P3Thread1of1ForFork2_thidvar4_2 0) (= v_P3Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre56#1_6|) (= |v_P3Thread1of1ForFork2_#in~arg.base_4| 0) (= |v_P3Thread1of1ForFork2_#in~arg.offset_4| 0) (= v_P3Thread1of1ForFork2_thidvar3_2 0)) InVars {ULTIMATE.start_main_#t~pre56#1=|v_ULTIMATE.start_main_#t~pre56#1_6|} OutVars{P3Thread1of1ForFork2_#res.base=|v_P3Thread1of1ForFork2_#res.base_4|, P3Thread1of1ForFork2_~arg.offset=v_P3Thread1of1ForFork2_~arg.offset_4, P3Thread1of1ForFork2_#res.offset=|v_P3Thread1of1ForFork2_#res.offset_4|, P3Thread1of1ForFork2_~arg.base=v_P3Thread1of1ForFork2_~arg.base_4, ULTIMATE.start_main_#t~pre56#1=|v_ULTIMATE.start_main_#t~pre56#1_6|, P3Thread1of1ForFork2_#t~ite39=|v_P3Thread1of1ForFork2_#t~ite39_4|, P3Thread1of1ForFork2_#t~ite38=|v_P3Thread1of1ForFork2_#t~ite38_6|, P3Thread1of1ForFork2_#t~ite37=|v_P3Thread1of1ForFork2_#t~ite37_6|, P3Thread1of1ForFork2_#t~ite36=|v_P3Thread1of1ForFork2_#t~ite36_4|, P3Thread1of1ForFork2_thidvar0=v_P3Thread1of1ForFork2_thidvar0_2, P3Thread1of1ForFork2_#t~ite35=|v_P3Thread1of1ForFork2_#t~ite35_6|, P3Thread1of1ForFork2_#in~arg.offset=|v_P3Thread1of1ForFork2_#in~arg.offset_4|, P3Thread1of1ForFork2_#t~ite34=|v_P3Thread1of1ForFork2_#t~ite34_6|, P3Thread1of1ForFork2_thidvar2=v_P3Thread1of1ForFork2_thidvar2_2, P3Thread1of1ForFork2_#t~ite33=|v_P3Thread1of1ForFork2_#t~ite33_4|, P3Thread1of1ForFork2_#t~ite32=|v_P3Thread1of1ForFork2_#t~ite32_6|, P3Thread1of1ForFork2_thidvar4=v_P3Thread1of1ForFork2_thidvar4_2, P3Thread1of1ForFork2_#t~ite31=|v_P3Thread1of1ForFork2_#t~ite31_6|, P3Thread1of1ForFork2_#t~ite30=|v_P3Thread1of1ForFork2_#t~ite30_4|, P3Thread1of1ForFork2_#t~ite42=|v_P3Thread1of1ForFork2_#t~ite42_4|, P3Thread1of1ForFork2_#t~ite43=|v_P3Thread1of1ForFork2_#t~ite43_4|, P3Thread1of1ForFork2_#t~nondet22=|v_P3Thread1of1ForFork2_#t~nondet22_6|, P3Thread1of1ForFork2_#t~ite44=|v_P3Thread1of1ForFork2_#t~ite44_6|, P3Thread1of1ForFork2_#t~ite45=|v_P3Thread1of1ForFork2_#t~ite45_4|, P3Thread1of1ForFork2_#t~ite46=|v_P3Thread1of1ForFork2_#t~ite46_4|, P3Thread1of1ForFork2_#t~nondet21=|v_P3Thread1of1ForFork2_#t~nondet21_6|, P3Thread1of1ForFork2_#t~ite47=|v_P3Thread1of1ForFork2_#t~ite47_4|, P3Thread1of1ForFork2_#t~ite48=|v_P3Thread1of1ForFork2_#t~ite48_4|, P3Thread1of1ForFork2_#t~ite49=|v_P3Thread1of1ForFork2_#t~ite49_4|, P3Thread1of1ForFork2_#in~arg.base=|v_P3Thread1of1ForFork2_#in~arg.base_4|, P3Thread1of1ForFork2_#t~ite29=|v_P3Thread1of1ForFork2_#t~ite29_6|, P3Thread1of1ForFork2_#t~ite28=|v_P3Thread1of1ForFork2_#t~ite28_6|, P3Thread1of1ForFork2_#t~ite27=|v_P3Thread1of1ForFork2_#t~ite27_4|, P3Thread1of1ForFork2_#t~ite26=|v_P3Thread1of1ForFork2_#t~ite26_6|, P3Thread1of1ForFork2_#t~ite25=|v_P3Thread1of1ForFork2_#t~ite25_6|, P3Thread1of1ForFork2_#t~ite24=|v_P3Thread1of1ForFork2_#t~ite24_4|, P3Thread1of1ForFork2_thidvar1=v_P3Thread1of1ForFork2_thidvar1_2, P3Thread1of1ForFork2_#t~ite23=|v_P3Thread1of1ForFork2_#t~ite23_6|, P3Thread1of1ForFork2_thidvar3=v_P3Thread1of1ForFork2_thidvar3_2, P3Thread1of1ForFork2_#t~ite41=|v_P3Thread1of1ForFork2_#t~ite41_6|, P3Thread1of1ForFork2_#t~ite40=|v_P3Thread1of1ForFork2_#t~ite40_6|} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#res.base, P3Thread1of1ForFork2_~arg.offset, P3Thread1of1ForFork2_#res.offset, P3Thread1of1ForFork2_~arg.base, P3Thread1of1ForFork2_#t~ite39, P3Thread1of1ForFork2_#t~ite38, P3Thread1of1ForFork2_#t~ite37, P3Thread1of1ForFork2_#t~ite36, P3Thread1of1ForFork2_thidvar0, P3Thread1of1ForFork2_#t~ite35, P3Thread1of1ForFork2_#in~arg.offset, P3Thread1of1ForFork2_#t~ite34, P3Thread1of1ForFork2_thidvar2, P3Thread1of1ForFork2_#t~ite33, P3Thread1of1ForFork2_#t~ite32, P3Thread1of1ForFork2_thidvar4, P3Thread1of1ForFork2_#t~ite31, P3Thread1of1ForFork2_#t~ite30, P3Thread1of1ForFork2_#t~ite42, P3Thread1of1ForFork2_#t~ite43, P3Thread1of1ForFork2_#t~nondet22, P3Thread1of1ForFork2_#t~ite44, P3Thread1of1ForFork2_#t~ite45, P3Thread1of1ForFork2_#t~ite46, P3Thread1of1ForFork2_#t~nondet21, P3Thread1of1ForFork2_#t~ite47, P3Thread1of1ForFork2_#t~ite48, P3Thread1of1ForFork2_#t~ite49, P3Thread1of1ForFork2_#in~arg.base, P3Thread1of1ForFork2_#t~ite29, P3Thread1of1ForFork2_#t~ite28, P3Thread1of1ForFork2_#t~ite27, P3Thread1of1ForFork2_#t~ite26, P3Thread1of1ForFork2_#t~ite25, P3Thread1of1ForFork2_#t~ite24, P3Thread1of1ForFork2_thidvar1, P3Thread1of1ForFork2_#t~ite23, P3Thread1of1ForFork2_thidvar3, P3Thread1of1ForFork2_#t~ite41, P3Thread1of1ForFork2_#t~ite40] {218756#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:09,170 INFO L290 TraceCheckUtils]: 68: Hoare triple {218756#(= ~__unbuffered_cnt~0 0)} [1103] L868-3-->L868-4: 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] {218756#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:09,173 INFO L290 TraceCheckUtils]: 69: Hoare triple {218756#(= ~__unbuffered_cnt~0 0)} [1003] L868-4-->L869: 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] {218756#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:09,173 INFO L290 TraceCheckUtils]: 70: Hoare triple {218756#(= ~__unbuffered_cnt~0 0)} [1033] L869-->L871: 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] {218757#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))} is VALID [2022-02-20 20:23:09,174 INFO L290 TraceCheckUtils]: 71: Hoare triple {218757#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))} [1082] L871-->L872: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {218757#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))} is VALID [2022-02-20 20:23:09,174 INFO L290 TraceCheckUtils]: 72: Hoare triple {218757#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))} [1061] L872-->L872-1: 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] {218758#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|))} is VALID [2022-02-20 20:23:09,175 INFO L290 TraceCheckUtils]: 73: Hoare triple {218758#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|))} [1047] L872-1-->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] {218758#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|))} is VALID [2022-02-20 20:23:09,175 INFO L290 TraceCheckUtils]: 74: Hoare triple {218758#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|))} [1049] 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] {218759#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)))} is VALID [2022-02-20 20:23:09,175 INFO L290 TraceCheckUtils]: 75: Hoare triple {218759#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)))} [1042] 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[] {218755#false} is VALID [2022-02-20 20:23:09,176 INFO L290 TraceCheckUtils]: 76: Hoare triple {218755#false} [1005] L2-1-->L873: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {218755#false} is VALID [2022-02-20 20:23:09,176 INFO L290 TraceCheckUtils]: 77: Hoare triple {218755#false} [1020] L873-->L879: Formula: (let ((.cse8 (= (mod v_~a$w_buff0_used~0_473 256) 0)) (.cse12 (= (mod v_~a$r_buff0_thd0~0_64 256) 0)) (.cse7 (= (mod v_~a$r_buff1_thd0~0_54 256) 0)) (.cse14 (= 0 (mod v_~a$w_buff1_used~0_338 256))) (.cse13 (= (mod v_~a$w_buff0_used~0_474 256) 0))) (let ((.cse1 (not .cse13)) (.cse9 (not .cse14)) (.cse4 (not .cse7)) (.cse10 (or .cse7 .cse14)) (.cse2 (or .cse12 .cse13)) (.cse11 (or .cse12 .cse8)) (.cse0 (not .cse12)) (.cse6 (not .cse8))) (and (or (and .cse0 .cse1 (= v_~a$w_buff0_used~0_473 0)) (and (= v_~a$w_buff0_used~0_474 v_~a$w_buff0_used~0_473) .cse2)) (let ((.cse3 (= (mod v_~a$w_buff1_used~0_337 256) 0)) (.cse5 (= (mod v_~a$r_buff0_thd0~0_63 256) 0))) (or (and (or (and (not .cse3) .cse4) (and (not .cse5) .cse6)) (= v_~a$r_buff1_thd0~0_53 0)) (and (or .cse7 .cse3) (= v_~a$r_buff1_thd0~0_54 v_~a$r_buff1_thd0~0_53) (or .cse5 .cse8)))) (or (and (= v_~a$w_buff1_used~0_337 0) (or (and .cse0 .cse6) (and .cse9 .cse4))) (and .cse10 (= v_~a$w_buff1_used~0_338 v_~a$w_buff1_used~0_337) .cse11)) (or (and .cse0 .cse1 (= |v_ULTIMATE.start_main_#t~ite58#1_34| |v_ULTIMATE.start_main_#t~ite58#1_29|) (= v_~a~0_152 v_~a$w_buff0~0_89)) (and (or (and .cse9 (= |v_ULTIMATE.start_main_#t~ite58#1_34| v_~a$w_buff1~0_110) .cse4) (and .cse10 (= v_~a~0_153 |v_ULTIMATE.start_main_#t~ite58#1_34|))) (= v_~a~0_152 |v_ULTIMATE.start_main_#t~ite58#1_34|) .cse2)) (or (and (= v_~a$r_buff0_thd0~0_64 v_~a$r_buff0_thd0~0_63) .cse11) (and .cse0 (= v_~a$r_buff0_thd0~0_63 0) .cse6))))) InVars {~a~0=v_~a~0_153, ULTIMATE.start_main_#t~ite58#1=|v_ULTIMATE.start_main_#t~ite58#1_29|, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_89, ~a$r_buff1_thd0~0=v_~a$r_buff1_thd0~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_474, ~a$r_buff0_thd0~0=v_~a$r_buff0_thd0~0_64, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_338} OutVars{ULTIMATE.start_main_#t~ite61#1=|v_ULTIMATE.start_main_#t~ite61#1_26|, ULTIMATE.start_main_#t~ite58#1=|v_ULTIMATE.start_main_#t~ite58#1_28|, ULTIMATE.start_main_#t~ite63#1=|v_ULTIMATE.start_main_#t~ite63#1_24|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_473, ~a$r_buff0_thd0~0=v_~a$r_buff0_thd0~0_63, ULTIMATE.start_main_#t~ite60#1=|v_ULTIMATE.start_main_#t~ite60#1_22|, ULTIMATE.start_main_#t~ite59#1=|v_ULTIMATE.start_main_#t~ite59#1_30|, ~a~0=v_~a~0_152, ~a$w_buff1~0=v_~a$w_buff1~0_110, ~a$w_buff0~0=v_~a$w_buff0~0_89, ~a$r_buff1_thd0~0=v_~a$r_buff1_thd0~0_53, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_337, ULTIMATE.start_main_#t~ite62#1=|v_ULTIMATE.start_main_#t~ite62#1_26|} AuxVars[|v_ULTIMATE.start_main_#t~ite58#1_34|] 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] {218755#false} is VALID [2022-02-20 20:23:09,176 INFO L290 TraceCheckUtils]: 78: Hoare triple {218755#false} [1113] P1ENTRY-->L779: Formula: (and (= v_P1Thread1of1ForFork3_~arg.offset_1 |v_P1Thread1of1ForFork3_#in~arg.offset_1|) (= v_P1Thread1of1ForFork3_~arg.base_1 |v_P1Thread1of1ForFork3_#in~arg.base_1|)) InVars {P1Thread1of1ForFork3_#in~arg.base=|v_P1Thread1of1ForFork3_#in~arg.base_1|, P1Thread1of1ForFork3_#in~arg.offset=|v_P1Thread1of1ForFork3_#in~arg.offset_1|} OutVars{P1Thread1of1ForFork3_~arg.offset=v_P1Thread1of1ForFork3_~arg.offset_1, P1Thread1of1ForFork3_#in~arg.base=|v_P1Thread1of1ForFork3_#in~arg.base_1|, P1Thread1of1ForFork3_~arg.base=v_P1Thread1of1ForFork3_~arg.base_1, P1Thread1of1ForFork3_#in~arg.offset=|v_P1Thread1of1ForFork3_#in~arg.offset_1|} AuxVars[] AssignedVars[P1Thread1of1ForFork3_~arg.offset, P1Thread1of1ForFork3_~arg.base] {218755#false} is VALID [2022-02-20 20:23:09,176 INFO L290 TraceCheckUtils]: 79: Hoare triple {218755#false} [1114] L779-->L781: Formula: (= 2 v_~x~0_2) InVars {} OutVars{~x~0=v_~x~0_2} AuxVars[] AssignedVars[~x~0] {218755#false} is VALID [2022-02-20 20:23:09,176 INFO L290 TraceCheckUtils]: 80: Hoare triple {218755#false} [1071] L879-->L882: Formula: (= v_~main$tmp_guard1~0_2 (ite (= (ite (not (and (= v_~__unbuffered_p3_EAX~0_2 0) (= v_~__unbuffered_p2_EAX~0_2 0) (= v_~__unbuffered_p1_EAX~0_2 0) (= 2 v_~x~0_4))) 1 0) 0) 0 1)) InVars {~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_2, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2, ~x~0=v_~x~0_4} OutVars{~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_2, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2, ~x~0=v_~x~0_4} AuxVars[] AssignedVars[~main$tmp_guard1~0] {218755#false} is VALID [2022-02-20 20:23:09,176 INFO L290 TraceCheckUtils]: 81: Hoare triple {218755#false} [1018] L882-->L883: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {218755#false} is VALID [2022-02-20 20:23:09,177 INFO L290 TraceCheckUtils]: 82: Hoare triple {218755#false} [1011] L883-->L883-1: 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] {218755#false} is VALID [2022-02-20 20:23:09,177 INFO L290 TraceCheckUtils]: 83: Hoare triple {218755#false} [1017] L883-1-->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] {218755#false} is VALID [2022-02-20 20:23:09,177 INFO L290 TraceCheckUtils]: 84: Hoare triple {218755#false} [1076] 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] {218755#false} is VALID [2022-02-20 20:23:09,177 INFO L290 TraceCheckUtils]: 85: Hoare triple {218755#false} [1034] 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[] {218755#false} is VALID [2022-02-20 20:23:09,177 INFO L290 TraceCheckUtils]: 86: Hoare triple {218755#false} [1022] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {218755#false} is VALID [2022-02-20 20:23:09,179 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 20:23:09,179 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:23:09,180 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [877068878] [2022-02-20 20:23:09,180 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [877068878] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:23:09,180 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:23:09,180 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 20:23:09,180 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2050373337] [2022-02-20 20:23:09,181 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:23:09,181 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 14.5) internal successors, (87), 6 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 20:23:09,181 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:23:09,181 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 14.5) internal successors, (87), 6 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 20:23:09,227 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 20:23:09,227 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 20:23:09,227 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:23:09,228 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 20:23:09,228 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 20:23:09,229 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 109 out of 136 [2022-02-20 20:23:09,230 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 152 places, 116 transitions, 279 flow. Second operand has 6 states, 6 states have (on average 111.0) internal successors, (666), 6 states have internal predecessors, (666), 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 20:23:09,230 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:23:09,230 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 109 of 136 [2022-02-20 20:23:09,230 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:23:17,972 INFO L129 PetriNetUnfolder]: 4967/8908 cut-off events. [2022-02-20 20:23:17,973 INFO L130 PetriNetUnfolder]: For 1705/1705 co-relation queries the response was YES. [2022-02-20 20:23:17,996 INFO L84 FinitePrefix]: Finished finitePrefix Result has 17693 conditions, 8908 events. 4967/8908 cut-off events. For 1705/1705 co-relation queries the response was YES. Maximal size of possible extension queue 588. Compared 69105 event pairs, 381 based on Foata normal form. 0/8582 useless extension candidates. Maximal degree in co-relation 17630. Up to 2617 conditions per place. [2022-02-20 20:23:18,028 INFO L132 encePairwiseOnDemand]: 125/136 looper letters, 77 selfloop transitions, 18 changer transitions 10/198 dead transitions. [2022-02-20 20:23:18,028 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 141 places, 198 transitions, 659 flow [2022-02-20 20:23:18,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-20 20:23:18,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-02-20 20:23:18,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1197 transitions. [2022-02-20 20:23:18,039 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8801470588235294 [2022-02-20 20:23:18,039 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 1197 transitions. [2022-02-20 20:23:18,039 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 1197 transitions. [2022-02-20 20:23:18,039 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:23:18,040 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 1197 transitions. [2022-02-20 20:23:18,041 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 119.7) internal successors, (1197), 10 states have internal predecessors, (1197), 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 20:23:18,043 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 136.0) internal successors, (1496), 11 states have internal predecessors, (1496), 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 20:23:18,043 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 136.0) internal successors, (1496), 11 states have internal predecessors, (1496), 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 20:23:18,043 INFO L186 Difference]: Start difference. First operand has 152 places, 116 transitions, 279 flow. Second operand 10 states and 1197 transitions. [2022-02-20 20:23:18,043 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 141 places, 198 transitions, 659 flow