./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/mix005_tso.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/mix005_tso.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 c22ca6d642b28badc1dc02a5cc527ddbb1f35b5d6d2e3ba3e8f314e81f0fd465 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 20:13:37,337 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 20:13:37,338 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 20:13:37,392 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 20:13:37,392 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 20:13:37,395 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 20:13:37,397 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 20:13:37,399 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 20:13:37,400 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 20:13:37,401 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 20:13:37,401 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 20:13:37,402 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 20:13:37,402 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 20:13:37,403 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 20:13:37,403 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 20:13:37,404 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 20:13:37,405 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 20:13:37,405 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 20:13:37,406 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 20:13:37,407 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 20:13:37,408 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 20:13:37,411 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 20:13:37,412 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 20:13:37,412 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 20:13:37,414 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 20:13:37,414 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 20:13:37,415 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 20:13:37,415 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 20:13:37,416 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 20:13:37,416 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 20:13:37,417 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 20:13:37,417 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 20:13:37,418 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 20:13:37,418 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 20:13:37,419 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 20:13:37,425 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 20:13:37,426 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 20:13:37,426 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 20:13:37,426 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 20:13:37,427 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 20:13:37,427 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 20:13:37,429 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 20:13:37,448 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 20:13:37,449 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 20:13:37,449 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 20:13:37,449 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 20:13:37,449 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 20:13:37,450 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 20:13:37,450 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 20:13:37,450 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 20:13:37,450 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 20:13:37,451 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 20:13:37,451 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 20:13:37,452 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 20:13:37,452 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 20:13:37,452 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 20:13:37,452 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 20:13:37,452 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 20:13:37,452 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 20:13:37,452 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 20:13:37,453 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 20:13:37,453 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 20:13:37,453 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 20:13:37,453 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 20:13:37,453 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 20:13:37,453 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 20:13:37,454 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:13:37,454 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 20:13:37,454 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 20:13:37,454 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 20:13:37,454 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 20:13:37,454 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 20:13:37,454 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 20:13:37,455 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 20:13:37,455 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 20:13:37,455 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c22ca6d642b28badc1dc02a5cc527ddbb1f35b5d6d2e3ba3e8f314e81f0fd465 [2022-02-20 20:13:37,685 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 20:13:37,704 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 20:13:37,705 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 20:13:37,706 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 20:13:37,707 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 20:13:37,708 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix005_tso.oepc.i [2022-02-20 20:13:37,754 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c4e1d4e39/6bf1e550522e4a168d910df647976696/FLAGb79ee9ac3 [2022-02-20 20:13:38,179 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 20:13:38,180 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix005_tso.oepc.i [2022-02-20 20:13:38,194 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c4e1d4e39/6bf1e550522e4a168d910df647976696/FLAGb79ee9ac3 [2022-02-20 20:13:38,202 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c4e1d4e39/6bf1e550522e4a168d910df647976696 [2022-02-20 20:13:38,204 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 20:13:38,205 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 20:13:38,207 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 20:13:38,207 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 20:13:38,209 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 20:13:38,210 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:13:38" (1/1) ... [2022-02-20 20:13:38,210 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18c8cb5a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:13:38, skipping insertion in model container [2022-02-20 20:13:38,211 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:13:38" (1/1) ... [2022-02-20 20:13:38,215 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 20:13:38,255 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 20:13:38,397 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/mix005_tso.oepc.i[949,962] [2022-02-20 20:13:38,535 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:13:38,548 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 20:13:38,563 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/mix005_tso.oepc.i[949,962] [2022-02-20 20:13:38,615 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:13:38,653 INFO L208 MainTranslator]: Completed translation [2022-02-20 20:13:38,654 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:13:38 WrapperNode [2022-02-20 20:13:38,654 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 20:13:38,655 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 20:13:38,655 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 20:13:38,655 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 20:13:38,661 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:13:38" (1/1) ... [2022-02-20 20:13:38,690 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:13:38" (1/1) ... [2022-02-20 20:13:38,732 INFO L137 Inliner]: procedures = 177, calls = 71, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 293 [2022-02-20 20:13:38,733 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 20:13:38,733 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 20:13:38,733 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 20:13:38,734 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 20:13:38,741 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:13:38" (1/1) ... [2022-02-20 20:13:38,741 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:13:38" (1/1) ... [2022-02-20 20:13:38,744 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:13:38" (1/1) ... [2022-02-20 20:13:38,752 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:13:38" (1/1) ... [2022-02-20 20:13:38,760 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:13:38" (1/1) ... [2022-02-20 20:13:38,773 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:13:38" (1/1) ... [2022-02-20 20:13:38,775 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:13:38" (1/1) ... [2022-02-20 20:13:38,778 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 20:13:38,778 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 20:13:38,778 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 20:13:38,778 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 20:13:38,779 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:13:38" (1/1) ... [2022-02-20 20:13:38,786 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:13:38,792 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 20:13:38,803 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 20:13:38,806 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 20:13:38,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-20 20:13:38,838 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-02-20 20:13:38,838 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 20:13:38,838 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 20:13:38,838 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 20:13:38,838 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-02-20 20:13:38,838 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-02-20 20:13:38,839 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-02-20 20:13:38,839 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-02-20 20:13:38,840 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-02-20 20:13:38,840 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-02-20 20:13:38,840 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2022-02-20 20:13:38,840 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2022-02-20 20:13:38,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 20:13:38,840 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-02-20 20:13:38,840 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 20:13:38,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 20:13:38,842 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 20:13:39,076 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 20:13:39,077 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 20:13:39,504 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 20:13:39,793 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 20:13:39,794 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-02-20 20:13:39,795 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:13:39 BoogieIcfgContainer [2022-02-20 20:13:39,795 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 20:13:39,797 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 20:13:39,797 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 20:13:39,799 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 20:13:39,800 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 08:13:38" (1/3) ... [2022-02-20 20:13:39,800 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6a318f04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:13:39, skipping insertion in model container [2022-02-20 20:13:39,800 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:13:38" (2/3) ... [2022-02-20 20:13:39,800 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6a318f04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:13:39, skipping insertion in model container [2022-02-20 20:13:39,800 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:13:39" (3/3) ... [2022-02-20 20:13:39,801 INFO L111 eAbstractionObserver]: Analyzing ICFG mix005_tso.oepc.i [2022-02-20 20:13:39,805 WARN L150 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-20 20:13:39,805 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 20:13:39,805 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-02-20 20:13:39,805 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-20 20:13:39,857 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,857 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,857 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,858 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,858 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,858 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,858 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,858 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,859 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,859 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,859 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,859 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,860 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,860 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,860 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,860 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,861 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,861 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,861 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,861 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,862 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,862 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,863 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,863 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,864 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,864 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,864 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,864 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,864 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,864 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,865 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,865 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,865 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,865 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,865 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,865 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,865 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,866 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,866 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,866 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,866 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,866 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,867 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,867 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,867 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,867 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,867 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,867 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,868 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,868 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,868 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,868 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,868 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,869 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,869 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,869 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,869 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,870 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,870 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,870 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,870 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,870 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,870 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,870 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,871 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,871 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,871 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,871 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,872 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,872 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,872 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,872 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,872 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,872 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,872 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,873 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,873 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,873 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,874 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,875 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,876 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,876 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,876 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,877 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,877 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,877 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,877 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,877 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,884 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,884 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,884 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,884 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,884 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,885 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,885 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,885 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,885 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,885 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,885 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,885 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,885 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,886 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,886 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,886 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,886 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,887 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,887 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,887 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,887 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,888 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,888 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,888 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,890 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,890 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,891 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,891 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,891 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,891 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,891 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,891 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,892 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,892 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,892 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,893 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,893 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,893 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,893 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,894 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,894 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,894 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,894 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,894 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,895 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,895 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,895 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,895 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,895 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,896 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,896 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,896 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,896 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,896 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,896 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,896 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,897 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,897 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,897 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,897 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,898 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,898 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,898 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,898 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,899 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,899 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:13:39,899 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-02-20 20:13:39,934 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 20:13:39,939 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 20:13:39,940 INFO L340 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2022-02-20 20:13:39,951 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 151 places, 140 transitions, 300 flow [2022-02-20 20:13:40,002 INFO L129 PetriNetUnfolder]: 2/136 cut-off events. [2022-02-20 20:13:40,003 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:13:40,006 INFO L84 FinitePrefix]: Finished finitePrefix Result has 149 conditions, 136 events. 2/136 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 79 event pairs, 0 based on Foata normal form. 0/132 useless extension candidates. Maximal degree in co-relation 93. Up to 2 conditions per place. [2022-02-20 20:13:40,006 INFO L82 GeneralOperation]: Start removeDead. Operand has 151 places, 140 transitions, 300 flow [2022-02-20 20:13:40,012 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 147 places, 136 transitions, 284 flow [2022-02-20 20:13:40,029 INFO L129 PetriNetUnfolder]: 0/66 cut-off events. [2022-02-20 20:13:40,029 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:13:40,029 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:13:40,030 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] [2022-02-20 20:13:40,031 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting P1Err0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2022-02-20 20:13:40,034 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:13:40,034 INFO L85 PathProgramCache]: Analyzing trace with hash 1996518298, now seen corresponding path program 1 times [2022-02-20 20:13:40,043 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:13:40,043 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2057809794] [2022-02-20 20:13:40,043 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:13:40,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:13:40,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:13:40,323 INFO L290 TraceCheckUtils]: 0: Hoare triple {154#true} [1096] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {154#true} is VALID [2022-02-20 20:13:40,324 INFO L290 TraceCheckUtils]: 1: Hoare triple {154#true} [1016] L-1-->L-1-1: Formula: (and (= |v_#NULL.base_1| 0) (= |v_#NULL.offset_1| 0)) InVars {} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] {154#true} is VALID [2022-02-20 20:13:40,324 INFO L290 TraceCheckUtils]: 2: Hoare triple {154#true} [1101] L-1-1-->L-1-2: Formula: (= (select |v_#valid_9| 0) 0) InVars {#valid=|v_#valid_9|} OutVars{#valid=|v_#valid_9|} AuxVars[] AssignedVars[] {154#true} is VALID [2022-02-20 20:13:40,324 INFO L290 TraceCheckUtils]: 3: Hoare triple {154#true} [1104] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {154#true} is VALID [2022-02-20 20:13:40,324 INFO L290 TraceCheckUtils]: 4: Hoare triple {154#true} [1103] L17-->L17-1: Formula: (and (= (select |v_#valid_10| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_10|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[] {154#true} is VALID [2022-02-20 20:13:40,325 INFO L290 TraceCheckUtils]: 5: Hoare triple {154#true} [1059] L17-1-->L17-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[] {154#true} is VALID [2022-02-20 20:13:40,325 INFO L290 TraceCheckUtils]: 6: Hoare triple {154#true} [982] L17-2-->L17-3: Formula: (= (select (select |v_#memory_int_2| 1) 1) 0) InVars {#memory_int=|v_#memory_int_2|} OutVars{#memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[] {154#true} is VALID [2022-02-20 20:13:40,325 INFO L290 TraceCheckUtils]: 7: Hoare triple {154#true} [1074] L17-3-->L17-4: Formula: (and (= 18 (select |v_#length_2| 2)) (= (select |v_#valid_11| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_11|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_11|} AuxVars[] AssignedVars[] {154#true} is VALID [2022-02-20 20:13:40,325 INFO L290 TraceCheckUtils]: 8: Hoare triple {154#true} [981] L17-4-->L712: Formula: (= v_~__unbuffered_cnt~0_9 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_9} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {154#true} is VALID [2022-02-20 20:13:40,325 INFO L290 TraceCheckUtils]: 9: Hoare triple {154#true} [1042] L712-->L714: Formula: (= v_~__unbuffered_p1_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {154#true} is VALID [2022-02-20 20:13:40,326 INFO L290 TraceCheckUtils]: 10: Hoare triple {154#true} [980] 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] {154#true} is VALID [2022-02-20 20:13:40,326 INFO L290 TraceCheckUtils]: 11: Hoare triple {154#true} [1021] L716-->L718: Formula: (= v_~__unbuffered_p2_EBX~0_3 0) InVars {} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0] {154#true} is VALID [2022-02-20 20:13:40,326 INFO L290 TraceCheckUtils]: 12: Hoare triple {154#true} [1073] L718-->L720: Formula: (= v_~__unbuffered_p3_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p3_EAX~0] {154#true} is VALID [2022-02-20 20:13:40,327 INFO L290 TraceCheckUtils]: 13: Hoare triple {154#true} [1004] L720-->L722: Formula: (= v_~__unbuffered_p3_EBX~0_3 0) InVars {} OutVars{~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_3} AuxVars[] AssignedVars[~__unbuffered_p3_EBX~0] {154#true} is VALID [2022-02-20 20:13:40,327 INFO L290 TraceCheckUtils]: 14: Hoare triple {154#true} [1040] L722-->L723: Formula: (= v_~a~0_3 0) InVars {} OutVars{~a~0=v_~a~0_3} AuxVars[] AssignedVars[~a~0] {154#true} is VALID [2022-02-20 20:13:40,327 INFO L290 TraceCheckUtils]: 15: Hoare triple {154#true} [1110] L723-->L724: Formula: (= v_~main$tmp_guard0~0_1 0) InVars {} OutVars{~main$tmp_guard0~0=v_~main$tmp_guard0~0_1} AuxVars[] AssignedVars[~main$tmp_guard0~0] {154#true} is VALID [2022-02-20 20:13:40,328 INFO L290 TraceCheckUtils]: 16: Hoare triple {154#true} [993] L724-->L726: Formula: (= v_~main$tmp_guard1~0_3 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {154#true} is VALID [2022-02-20 20:13:40,328 INFO L290 TraceCheckUtils]: 17: Hoare triple {154#true} [1072] L726-->L727: Formula: (= v_~x~0_13 0) InVars {} OutVars{~x~0=v_~x~0_13} AuxVars[] AssignedVars[~x~0] {154#true} is VALID [2022-02-20 20:13:40,328 INFO L290 TraceCheckUtils]: 18: Hoare triple {154#true} [986] L727-->L728: Formula: (= 0 v_~x$flush_delayed~0_4) InVars {} OutVars{~x$flush_delayed~0=v_~x$flush_delayed~0_4} AuxVars[] AssignedVars[~x$flush_delayed~0] {154#true} is VALID [2022-02-20 20:13:40,328 INFO L290 TraceCheckUtils]: 19: Hoare triple {154#true} [1043] L728-->L729: Formula: (= v_~x$mem_tmp~0_2 0) InVars {} OutVars{~x$mem_tmp~0=v_~x$mem_tmp~0_2} AuxVars[] AssignedVars[~x$mem_tmp~0] {154#true} is VALID [2022-02-20 20:13:40,329 INFO L290 TraceCheckUtils]: 20: Hoare triple {154#true} [1012] L729-->L730: Formula: (= v_~x$r_buff0_thd0~0_22 0) InVars {} OutVars{~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_22} AuxVars[] AssignedVars[~x$r_buff0_thd0~0] {154#true} is VALID [2022-02-20 20:13:40,329 INFO L290 TraceCheckUtils]: 21: Hoare triple {154#true} [1030] L730-->L731: Formula: (= v_~x$r_buff0_thd1~0_14 0) InVars {} OutVars{~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_14} AuxVars[] AssignedVars[~x$r_buff0_thd1~0] {154#true} is VALID [2022-02-20 20:13:40,329 INFO L290 TraceCheckUtils]: 22: Hoare triple {154#true} [1082] L731-->L732: Formula: (= v_~x$r_buff0_thd2~0_15 0) InVars {} OutVars{~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_15} AuxVars[] AssignedVars[~x$r_buff0_thd2~0] {154#true} is VALID [2022-02-20 20:13:40,330 INFO L290 TraceCheckUtils]: 23: Hoare triple {154#true} [1001] L732-->L733: Formula: (= v_~x$r_buff0_thd3~0_14 0) InVars {} OutVars{~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_14} AuxVars[] AssignedVars[~x$r_buff0_thd3~0] {154#true} is VALID [2022-02-20 20:13:40,330 INFO L290 TraceCheckUtils]: 24: Hoare triple {154#true} [1081] L733-->L734: Formula: (= v_~x$r_buff0_thd4~0_14 0) InVars {} OutVars{~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_14} AuxVars[] AssignedVars[~x$r_buff0_thd4~0] {154#true} is VALID [2022-02-20 20:13:40,331 INFO L290 TraceCheckUtils]: 25: Hoare triple {154#true} [1083] L734-->L735: Formula: (= v_~x$r_buff1_thd0~0_13 0) InVars {} OutVars{~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_13} AuxVars[] AssignedVars[~x$r_buff1_thd0~0] {154#true} is VALID [2022-02-20 20:13:40,331 INFO L290 TraceCheckUtils]: 26: Hoare triple {154#true} [1102] L735-->L736: Formula: (= v_~x$r_buff1_thd1~0_10 0) InVars {} OutVars{~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd1~0] {154#true} is VALID [2022-02-20 20:13:40,331 INFO L290 TraceCheckUtils]: 27: Hoare triple {154#true} [1011] L736-->L737: Formula: (= v_~x$r_buff1_thd2~0_10 0) InVars {} OutVars{~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd2~0] {154#true} is VALID [2022-02-20 20:13:40,331 INFO L290 TraceCheckUtils]: 28: Hoare triple {154#true} [1000] L737-->L738: Formula: (= v_~x$r_buff1_thd3~0_10 0) InVars {} OutVars{~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd3~0] {154#true} is VALID [2022-02-20 20:13:40,332 INFO L290 TraceCheckUtils]: 29: Hoare triple {154#true} [1032] L738-->L739: Formula: (= v_~x$r_buff1_thd4~0_10 0) InVars {} OutVars{~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd4~0] {154#true} is VALID [2022-02-20 20:13:40,334 INFO L290 TraceCheckUtils]: 30: Hoare triple {154#true} [977] L739-->L740: Formula: (= v_~x$read_delayed~0_1 0) InVars {} OutVars{~x$read_delayed~0=v_~x$read_delayed~0_1} AuxVars[] AssignedVars[~x$read_delayed~0] {154#true} is VALID [2022-02-20 20:13:40,334 INFO L290 TraceCheckUtils]: 31: Hoare triple {154#true} [1022] L740-->L741: Formula: (and (= v_~x$read_delayed_var~0.base_1 0) (= v_~x$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~x$read_delayed_var~0.base=v_~x$read_delayed_var~0.base_1, ~x$read_delayed_var~0.offset=v_~x$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~x$read_delayed_var~0.offset, ~x$read_delayed_var~0.base] {154#true} is VALID [2022-02-20 20:13:40,335 INFO L290 TraceCheckUtils]: 32: Hoare triple {154#true} [1098] L741-->L742: Formula: (= v_~x$w_buff0~0_7 0) InVars {} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_7} AuxVars[] AssignedVars[~x$w_buff0~0] {154#true} is VALID [2022-02-20 20:13:40,335 INFO L290 TraceCheckUtils]: 33: Hoare triple {154#true} [1013] L742-->L743: Formula: (= v_~x$w_buff0_used~0_72 0) InVars {} OutVars{~x$w_buff0_used~0=v_~x$w_buff0_used~0_72} AuxVars[] AssignedVars[~x$w_buff0_used~0] {156#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:13:40,336 INFO L290 TraceCheckUtils]: 34: Hoare triple {156#(= ~x$w_buff0_used~0 0)} [1036] L743-->L744: Formula: (= v_~x$w_buff1~0_6 0) InVars {} OutVars{~x$w_buff1~0=v_~x$w_buff1~0_6} AuxVars[] AssignedVars[~x$w_buff1~0] {156#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:13:40,336 INFO L290 TraceCheckUtils]: 35: Hoare triple {156#(= ~x$w_buff0_used~0 0)} [1014] L744-->L746: Formula: (= v_~x$w_buff1_used~0_46 0) InVars {} OutVars{~x$w_buff1_used~0=v_~x$w_buff1_used~0_46} AuxVars[] AssignedVars[~x$w_buff1_used~0] {156#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:13:40,337 INFO L290 TraceCheckUtils]: 36: Hoare triple {156#(= ~x$w_buff0_used~0 0)} [1063] L746-->L748: Formula: (= v_~y~0_4 0) InVars {} OutVars{~y~0=v_~y~0_4} AuxVars[] AssignedVars[~y~0] {156#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:13:40,337 INFO L290 TraceCheckUtils]: 37: Hoare triple {156#(= ~x$w_buff0_used~0 0)} [1015] L748-->L749: Formula: (= v_~z~0_4 0) InVars {} OutVars{~z~0=v_~z~0_4} AuxVars[] AssignedVars[~z~0] {156#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:13:40,338 INFO L290 TraceCheckUtils]: 38: Hoare triple {156#(= ~x$w_buff0_used~0 0)} [979] L749-->L750: Formula: (= v_~weak$$choice0~0_1 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_1} AuxVars[] AssignedVars[~weak$$choice0~0] {156#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:13:40,339 INFO L290 TraceCheckUtils]: 39: Hoare triple {156#(= ~x$w_buff0_used~0 0)} [1087] L750-->L-1-3: Formula: (= v_~weak$$choice2~0_9 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_9} AuxVars[] AssignedVars[~weak$$choice2~0] {156#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:13:40,339 INFO L290 TraceCheckUtils]: 40: Hoare triple {156#(= ~x$w_buff0_used~0 0)} [1108] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {156#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:13:40,340 INFO L290 TraceCheckUtils]: 41: Hoare triple {156#(= ~x$w_buff0_used~0 0)} [1019] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {156#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:13:40,340 INFO L290 TraceCheckUtils]: 42: Hoare triple {156#(= ~x$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_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {156#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:13:40,341 INFO L290 TraceCheckUtils]: 43: Hoare triple {156#(= ~x$w_buff0_used~0 0)} [1089] L-1-6-->L858: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_1|, ULTIMATE.start_main_#t~ite61#1=|v_ULTIMATE.start_main_#t~ite61#1_5|, ULTIMATE.start_main_~#t147~0#1.base=|v_ULTIMATE.start_main_~#t147~0#1.base_3|, ULTIMATE.start_main_#t~ite58#1=|v_ULTIMATE.start_main_#t~ite58#1_5|, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_1|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_1|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_1|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_1|, ULTIMATE.start_main_#t~nondet42#1=|v_ULTIMATE.start_main_#t~nondet42#1_1|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_5|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_1|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_5|, ULTIMATE.start_main_~#t148~0#1.base=|v_ULTIMATE.start_main_~#t148~0#1.base_3|, ULTIMATE.start_main_~#t148~0#1.offset=|v_ULTIMATE.start_main_~#t148~0#1.offset_3|, ULTIMATE.start_main_#t~nondet30#1=|v_ULTIMATE.start_main_#t~nondet30#1_1|, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_2|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_1|, ULTIMATE.start_main_~#t145~0#1.offset=|v_ULTIMATE.start_main_~#t145~0#1.offset_3|, ULTIMATE.start_main_#t~pre33#1=|v_ULTIMATE.start_main_#t~pre33#1_1|, ULTIMATE.start_main_~#t146~0#1.offset=|v_ULTIMATE.start_main_~#t146~0#1.offset_3|, ULTIMATE.start_main_#t~ite57#1=|v_ULTIMATE.start_main_#t~ite57#1_5|, ULTIMATE.start_main_#t~ite62#1=|v_ULTIMATE.start_main_#t~ite62#1_5|, ULTIMATE.start_main_~#t145~0#1.base=|v_ULTIMATE.start_main_~#t145~0#1.base_3|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_1|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_5|, ULTIMATE.start_main_~#t147~0#1.offset=|v_ULTIMATE.start_main_~#t147~0#1.offset_3|, ULTIMATE.start_main_#t~pre29#1=|v_ULTIMATE.start_main_#t~pre29#1_1|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, ULTIMATE.start_main_#t~ite63#1=|v_ULTIMATE.start_main_#t~ite63#1_5|, ULTIMATE.start_main_#t~ite56#1=|v_ULTIMATE.start_main_#t~ite56#1_5|, ULTIMATE.start_main_~#t146~0#1.base=|v_ULTIMATE.start_main_~#t146~0#1.base_3|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_1|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_1|, ULTIMATE.start_main_#t~pre31#1=|v_ULTIMATE.start_main_#t~pre31#1_1|, ULTIMATE.start_main_#t~nondet41#1=|v_ULTIMATE.start_main_#t~nondet41#1_1|, ULTIMATE.start_main_#t~ite59#1=|v_ULTIMATE.start_main_#t~ite59#1_5|, ULTIMATE.start_main_#t~ite60#1=|v_ULTIMATE.start_main_#t~ite60#1_5|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_1|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_1|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_1|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_5|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_1|, ULTIMATE.start_main_#t~nondet32#1=|v_ULTIMATE.start_main_#t~nondet32#1_1|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_5|, ULTIMATE.start_main_#t~nondet28#1=|v_ULTIMATE.start_main_#t~nondet28#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_#t~ite61#1, ULTIMATE.start_main_~#t147~0#1.base, ULTIMATE.start_main_#t~ite58#1, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet34#1, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~nondet42#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_~#t148~0#1.base, ULTIMATE.start_main_~#t148~0#1.offset, ULTIMATE.start_main_#t~nondet30#1, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_~#t145~0#1.offset, ULTIMATE.start_main_#t~pre33#1, ULTIMATE.start_main_~#t146~0#1.offset, ULTIMATE.start_main_#t~ite57#1, ULTIMATE.start_main_#t~ite62#1, ULTIMATE.start_main_~#t145~0#1.base, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_~#t147~0#1.offset, ULTIMATE.start_main_#t~pre29#1, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_#t~ite63#1, ULTIMATE.start_main_#t~ite56#1, ULTIMATE.start_main_~#t146~0#1.base, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~pre31#1, ULTIMATE.start_main_#t~nondet41#1, ULTIMATE.start_main_#t~ite59#1, ULTIMATE.start_main_#t~ite60#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~pre27#1, ULTIMATE.start_main_#t~nondet32#1, ULTIMATE.start_main_#t~ite55#1, ULTIMATE.start_main_#t~nondet28#1] {156#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:13:40,341 INFO L290 TraceCheckUtils]: 44: Hoare triple {156#(= ~x$w_buff0_used~0 0)} [1051] L858-->L858-1: Formula: (and (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t145~0#1.base_4| 4)) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t145~0#1.base_4|) (= 0 |v_ULTIMATE.start_main_~#t145~0#1.offset_4|) (= |v_#valid_12| (store |v_#valid_13| |v_ULTIMATE.start_main_~#t145~0#1.base_4| 1)) (not (= |v_ULTIMATE.start_main_~#t145~0#1.base_4| 0)) (= (select |v_#valid_13| |v_ULTIMATE.start_main_~#t145~0#1.base_4|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_13|} OutVars{ULTIMATE.start_main_~#t145~0#1.offset=|v_ULTIMATE.start_main_~#t145~0#1.offset_4|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t145~0#1.base=|v_ULTIMATE.start_main_~#t145~0#1.base_4|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[#valid, ULTIMATE.start_main_~#t145~0#1.offset, #length, ULTIMATE.start_main_~#t145~0#1.base] {156#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:13:40,342 INFO L290 TraceCheckUtils]: 45: Hoare triple {156#(= ~x$w_buff0_used~0 0)} [1071] L858-1-->L859: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre27#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre27#1] {156#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:13:40,342 INFO L290 TraceCheckUtils]: 46: Hoare triple {156#(= ~x$w_buff0_used~0 0)} [1094] L859-->L859-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {156#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:13:40,343 INFO L290 TraceCheckUtils]: 47: Hoare triple {156#(= ~x$w_buff0_used~0 0)} [1112] L859-1-->L859-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t145~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t145~0#1.base_5|) |v_ULTIMATE.start_main_~#t145~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre27#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_3|, ULTIMATE.start_main_~#t145~0#1.offset=|v_ULTIMATE.start_main_~#t145~0#1.offset_5|, ULTIMATE.start_main_~#t145~0#1.base=|v_ULTIMATE.start_main_~#t145~0#1.base_5|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_3|, ULTIMATE.start_main_~#t145~0#1.offset=|v_ULTIMATE.start_main_~#t145~0#1.offset_5|, ULTIMATE.start_main_~#t145~0#1.base=|v_ULTIMATE.start_main_~#t145~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {156#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:13:40,343 INFO L290 TraceCheckUtils]: 48: Hoare triple {156#(= ~x$w_buff0_used~0 0)} [1145] L859-2-->P0ENTRY: Formula: (and (= |v_P0Thread1of1ForFork0_#in~arg.base_4| 0) (= 0 |v_P0Thread1of1ForFork0_#in~arg.offset_4|) (= v_P0Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre27#1_6|) (= v_P0Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_6|} OutVars{P0Thread1of1ForFork0_#res.offset=|v_P0Thread1of1ForFork0_#res.offset_4|, P0Thread1of1ForFork0_thidvar0=v_P0Thread1of1ForFork0_thidvar0_2, P0Thread1of1ForFork0_thidvar1=v_P0Thread1of1ForFork0_thidvar1_2, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_4|, P0Thread1of1ForFork0_#res.base=|v_P0Thread1of1ForFork0_#res.base_4|, P0Thread1of1ForFork0_~arg.base=v_P0Thread1of1ForFork0_~arg.base_4, P0Thread1of1ForFork0_#t~ite5=|v_P0Thread1of1ForFork0_#t~ite5_4|, P0Thread1of1ForFork0_#t~ite6=|v_P0Thread1of1ForFork0_#t~ite6_4|, P0Thread1of1ForFork0_#t~ite3=|v_P0Thread1of1ForFork0_#t~ite3_6|, P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_4|, P0Thread1of1ForFork0_#t~ite4=|v_P0Thread1of1ForFork0_#t~ite4_4|, P0Thread1of1ForFork0_#t~ite7=|v_P0Thread1of1ForFork0_#t~ite7_4|, P0Thread1of1ForFork0_#t~ite8=|v_P0Thread1of1ForFork0_#t~ite8_4|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_6|, P0Thread1of1ForFork0_~arg.offset=v_P0Thread1of1ForFork0_~arg.offset_4} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#res.offset, P0Thread1of1ForFork0_thidvar0, P0Thread1of1ForFork0_thidvar1, P0Thread1of1ForFork0_#in~arg.base, P0Thread1of1ForFork0_#res.base, P0Thread1of1ForFork0_~arg.base, P0Thread1of1ForFork0_#t~ite5, P0Thread1of1ForFork0_#t~ite6, P0Thread1of1ForFork0_#t~ite3, P0Thread1of1ForFork0_#in~arg.offset, P0Thread1of1ForFork0_#t~ite4, P0Thread1of1ForFork0_#t~ite7, P0Thread1of1ForFork0_#t~ite8, P0Thread1of1ForFork0_~arg.offset] {156#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:13:40,344 INFO L290 TraceCheckUtils]: 49: Hoare triple {156#(= ~x$w_buff0_used~0 0)} [1064] L859-3-->L859-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre27#1] {156#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:13:40,346 INFO L290 TraceCheckUtils]: 50: Hoare triple {156#(= ~x$w_buff0_used~0 0)} [1075] L859-4-->L860: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet28#1=|v_ULTIMATE.start_main_#t~nondet28#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet28#1] {156#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:13:40,347 INFO L290 TraceCheckUtils]: 51: Hoare triple {156#(= ~x$w_buff0_used~0 0)} [1088] L860-->L860-1: Formula: (and (not (= |v_ULTIMATE.start_main_~#t146~0#1.base_4| 0)) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t146~0#1.base_4| 4) |v_#length_5|) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t146~0#1.base_4|) (= (select |v_#valid_15| |v_ULTIMATE.start_main_~#t146~0#1.base_4|) 0) (= |v_#valid_14| (store |v_#valid_15| |v_ULTIMATE.start_main_~#t146~0#1.base_4| 1)) (= |v_ULTIMATE.start_main_~#t146~0#1.offset_4| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_15|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, ULTIMATE.start_main_~#t146~0#1.offset=|v_ULTIMATE.start_main_~#t146~0#1.offset_4|, #length=|v_#length_5|, ULTIMATE.start_main_~#t146~0#1.base=|v_ULTIMATE.start_main_~#t146~0#1.base_4|, #valid=|v_#valid_14|} AuxVars[] AssignedVars[#valid, ULTIMATE.start_main_~#t146~0#1.offset, #length, ULTIMATE.start_main_~#t146~0#1.base] {156#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:13:40,347 INFO L290 TraceCheckUtils]: 52: Hoare triple {156#(= ~x$w_buff0_used~0 0)} [1086] L860-1-->L861: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre29#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre29#1=|v_ULTIMATE.start_main_#t~pre29#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre29#1] {156#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:13:40,348 INFO L290 TraceCheckUtils]: 53: Hoare triple {156#(= ~x$w_buff0_used~0 0)} [1007] L861-->L861-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {156#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:13:40,348 INFO L290 TraceCheckUtils]: 54: Hoare triple {156#(= ~x$w_buff0_used~0 0)} [989] L861-1-->L861-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t146~0#1.base_5| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t146~0#1.base_5|) |v_ULTIMATE.start_main_~#t146~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre29#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#t146~0#1.offset=|v_ULTIMATE.start_main_~#t146~0#1.offset_5|, ULTIMATE.start_main_#t~pre29#1=|v_ULTIMATE.start_main_#t~pre29#1_3|, ULTIMATE.start_main_~#t146~0#1.base=|v_ULTIMATE.start_main_~#t146~0#1.base_5|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~#t146~0#1.offset=|v_ULTIMATE.start_main_~#t146~0#1.offset_5|, ULTIMATE.start_main_#t~pre29#1=|v_ULTIMATE.start_main_#t~pre29#1_3|, ULTIMATE.start_main_~#t146~0#1.base=|v_ULTIMATE.start_main_~#t146~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {156#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:13:40,350 INFO L290 TraceCheckUtils]: 55: Hoare triple {156#(= ~x$w_buff0_used~0 0)} [1149] L861-2-->P1ENTRY: Formula: (and (= |v_P1Thread1of1ForFork2_#in~arg#1.base_4| 0) (= |v_P1Thread1of1ForFork2_#in~arg#1.offset_4| 0) (= v_P1Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre29#1_6|) (= v_P1Thread1of1ForFork2_thidvar1_2 0) (= v_P1Thread1of1ForFork2_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre29#1=|v_ULTIMATE.start_main_#t~pre29#1_6|} OutVars{P1Thread1of1ForFork2_~arg#1.base=|v_P1Thread1of1ForFork2_~arg#1.base_4|, P1Thread1of1ForFork2_#t~ite12#1=|v_P1Thread1of1ForFork2_#t~ite12#1_4|, ULTIMATE.start_main_#t~pre29#1=|v_ULTIMATE.start_main_#t~pre29#1_6|, P1Thread1of1ForFork2_#t~ite13#1=|v_P1Thread1of1ForFork2_#t~ite13#1_4|, P1Thread1of1ForFork2_#in~arg#1.base=|v_P1Thread1of1ForFork2_#in~arg#1.base_4|, P1Thread1of1ForFork2___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork2___VERIFIER_assert_~expression#1_6|, P1Thread1of1ForFork2_#res#1.base=|v_P1Thread1of1ForFork2_#res#1.base_4|, P1Thread1of1ForFork2_#t~ite11#1=|v_P1Thread1of1ForFork2_#t~ite11#1_4|, P1Thread1of1ForFork2___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_6|, P1Thread1of1ForFork2_#t~ite9#1=|v_P1Thread1of1ForFork2_#t~ite9#1_6|, P1Thread1of1ForFork2_thidvar0=v_P1Thread1of1ForFork2_thidvar0_2, P1Thread1of1ForFork2_#t~ite10#1=|v_P1Thread1of1ForFork2_#t~ite10#1_4|, P1Thread1of1ForFork2_thidvar1=v_P1Thread1of1ForFork2_thidvar1_2, P1Thread1of1ForFork2_~arg#1.offset=|v_P1Thread1of1ForFork2_~arg#1.offset_4|, P1Thread1of1ForFork2_thidvar2=v_P1Thread1of1ForFork2_thidvar2_2, P1Thread1of1ForFork2_#res#1.offset=|v_P1Thread1of1ForFork2_#res#1.offset_4|, P1Thread1of1ForFork2_#t~ite14#1=|v_P1Thread1of1ForFork2_#t~ite14#1_4|, P1Thread1of1ForFork2_#in~arg#1.offset=|v_P1Thread1of1ForFork2_#in~arg#1.offset_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_~arg#1.base, P1Thread1of1ForFork2_#t~ite12#1, P1Thread1of1ForFork2_#t~ite13#1, P1Thread1of1ForFork2_#in~arg#1.base, P1Thread1of1ForFork2___VERIFIER_assert_~expression#1, P1Thread1of1ForFork2_#res#1.base, P1Thread1of1ForFork2_#t~ite11#1, P1Thread1of1ForFork2___VERIFIER_assert_#in~expression#1, P1Thread1of1ForFork2_#t~ite9#1, P1Thread1of1ForFork2_thidvar0, P1Thread1of1ForFork2_#t~ite10#1, P1Thread1of1ForFork2_thidvar1, P1Thread1of1ForFork2_~arg#1.offset, P1Thread1of1ForFork2_thidvar2, P1Thread1of1ForFork2_#res#1.offset, P1Thread1of1ForFork2_#t~ite14#1, P1Thread1of1ForFork2_#in~arg#1.offset] {156#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:13:40,350 INFO L290 TraceCheckUtils]: 56: Hoare triple {156#(= ~x$w_buff0_used~0 0)} [1120] P1ENTRY-->L773: Formula: (and (= |v_P1Thread1of1ForFork2_#in~arg#1.offset_1| |v_P1Thread1of1ForFork2_~arg#1.offset_1|) (= |v_P1Thread1of1ForFork2_~arg#1.base_1| |v_P1Thread1of1ForFork2_#in~arg#1.base_1|)) InVars {P1Thread1of1ForFork2_#in~arg#1.base=|v_P1Thread1of1ForFork2_#in~arg#1.base_1|, P1Thread1of1ForFork2_#in~arg#1.offset=|v_P1Thread1of1ForFork2_#in~arg#1.offset_1|} OutVars{P1Thread1of1ForFork2_~arg#1.base=|v_P1Thread1of1ForFork2_~arg#1.base_1|, P1Thread1of1ForFork2_~arg#1.offset=|v_P1Thread1of1ForFork2_~arg#1.offset_1|, P1Thread1of1ForFork2_#in~arg#1.base=|v_P1Thread1of1ForFork2_#in~arg#1.base_1|, P1Thread1of1ForFork2_#in~arg#1.offset=|v_P1Thread1of1ForFork2_#in~arg#1.offset_1|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_~arg#1.base, P1Thread1of1ForFork2_~arg#1.offset] {156#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:13:40,351 INFO L290 TraceCheckUtils]: 57: Hoare triple {156#(= ~x$w_buff0_used~0 0)} [1121] L773-->P1Err0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= |v_P1Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_1| (ite (not (and (not (= (mod v_~x$w_buff1_used~0_397 256) 0)) (not (= (mod v_~x$w_buff0_used~0_493 256) 0)))) 1 0)) (= v_~x$w_buff0~0_124 v_~x$w_buff1~0_128) (= |v_P1Thread1of1ForFork2___VERIFIER_assert_~expression#1_1| |v_P1Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_1|) (= v_~x$w_buff0_used~0_493 1) (= |v_P1Thread1of1ForFork2___VERIFIER_assert_~expression#1_1| 0) (= v_~x$w_buff0_used~0_494 v_~x$w_buff1_used~0_397) (= 2 v_~x$w_buff0~0_123)) InVars {~x$w_buff0~0=v_~x$w_buff0~0_124, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_494} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_123, P1Thread1of1ForFork2___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_1|, ~x$w_buff1~0=v_~x$w_buff1~0_128, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_397, P1Thread1of1ForFork2___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork2___VERIFIER_assert_~expression#1_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_493} AuxVars[] AssignedVars[~x$w_buff0~0, P1Thread1of1ForFork2___VERIFIER_assert_#in~expression#1, ~x$w_buff1~0, ~x$w_buff1_used~0, P1Thread1of1ForFork2___VERIFIER_assert_~expression#1, ~x$w_buff0_used~0] {155#false} is VALID [2022-02-20 20:13:40,352 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 20:13:40,353 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:13:40,353 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2057809794] [2022-02-20 20:13:40,353 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2057809794] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:13:40,353 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:13:40,354 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-20 20:13:40,356 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1492539843] [2022-02-20 20:13:40,356 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:13:40,372 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 29.0) internal successors, (58), 3 states have internal predecessors, (58), 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 58 [2022-02-20 20:13:40,373 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:13:40,376 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 2 states have (on average 29.0) internal successors, (58), 3 states have internal predecessors, (58), 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 20:13:40,426 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:13:40,426 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 20:13:40,426 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:13:40,446 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 20:13:40,447 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 20:13:40,449 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 124 out of 140 [2022-02-20 20:13:40,452 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 147 places, 136 transitions, 284 flow. Second operand has 3 states, 3 states have (on average 125.33333333333333) internal successors, (376), 3 states have internal predecessors, (376), 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 20:13:40,452 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:13:40,452 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 124 of 140 [2022-02-20 20:13:40,453 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:13:40,717 INFO L129 PetriNetUnfolder]: 161/1036 cut-off events. [2022-02-20 20:13:40,717 INFO L130 PetriNetUnfolder]: For 21/21 co-relation queries the response was YES. [2022-02-20 20:13:40,721 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1338 conditions, 1036 events. 161/1036 cut-off events. For 21/21 co-relation queries the response was YES. Maximal size of possible extension queue 42. Compared 7039 event pairs, 103 based on Foata normal form. 35/1013 useless extension candidates. Maximal degree in co-relation 1279. Up to 187 conditions per place. [2022-02-20 20:13:40,725 INFO L132 encePairwiseOnDemand]: 135/140 looper letters, 17 selfloop transitions, 2 changer transitions 0/139 dead transitions. [2022-02-20 20:13:40,726 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 147 places, 139 transitions, 334 flow [2022-02-20 20:13:40,726 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 20:13:40,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-02-20 20:13:40,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 396 transitions. [2022-02-20 20:13:40,740 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9428571428571428 [2022-02-20 20:13:40,740 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 396 transitions. [2022-02-20 20:13:40,741 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 396 transitions. [2022-02-20 20:13:40,741 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:13:40,742 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 396 transitions. [2022-02-20 20:13:40,746 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 132.0) internal successors, (396), 3 states have internal predecessors, (396), 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 20:13:40,748 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 140.0) internal successors, (560), 4 states have internal predecessors, (560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:13:40,749 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 140.0) internal successors, (560), 4 states have internal predecessors, (560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:13:40,750 INFO L186 Difference]: Start difference. First operand has 147 places, 136 transitions, 284 flow. Second operand 3 states and 396 transitions. [2022-02-20 20:13:40,751 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 147 places, 139 transitions, 334 flow [2022-02-20 20:13:40,756 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 143 places, 139 transitions, 328 flow, removed 0 selfloop flow, removed 4 redundant places. [2022-02-20 20:13:40,758 INFO L242 Difference]: Finished difference. Result has 143 places, 132 transitions, 276 flow [2022-02-20 20:13:40,760 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=140, PETRI_DIFFERENCE_MINUEND_FLOW=272, PETRI_DIFFERENCE_MINUEND_PLACES=141, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=132, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=130, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=276, PETRI_PLACES=143, PETRI_TRANSITIONS=132} [2022-02-20 20:13:40,762 INFO L334 CegarLoopForPetriNet]: 147 programPoint places, -4 predicate places. [2022-02-20 20:13:40,763 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 143 places, 132 transitions, 276 flow [2022-02-20 20:13:45,202 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 175657 states, 175654 states have (on average 4.471574800459996) internal successors, (785450), 175656 states have internal predecessors, (785450), 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 20:13:45,668 INFO L78 Accepts]: Start accepts. Automaton has has 175657 states, 175654 states have (on average 4.471574800459996) internal successors, (785450), 175656 states have internal predecessors, (785450), 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 58 [2022-02-20 20:13:45,669 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:13:45,669 INFO L470 AbstractCegarLoop]: Abstraction has has 143 places, 132 transitions, 276 flow [2022-02-20 20:13:45,670 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 125.33333333333333) internal successors, (376), 3 states have internal predecessors, (376), 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 20:13:45,670 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:13:45,673 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 20:13:45,673 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 20:13:45,673 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2022-02-20 20:13:45,674 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:13:45,674 INFO L85 PathProgramCache]: Analyzing trace with hash -583916909, now seen corresponding path program 1 times [2022-02-20 20:13:45,675 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:13:45,675 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [675516247] [2022-02-20 20:13:45,675 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:13:45,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:13:45,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:13:45,888 INFO L290 TraceCheckUtils]: 0: Hoare triple {175816#true} [1096] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {175816#true} is VALID [2022-02-20 20:13:45,889 INFO L290 TraceCheckUtils]: 1: Hoare triple {175816#true} [1016] 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] {175816#true} is VALID [2022-02-20 20:13:45,889 INFO L290 TraceCheckUtils]: 2: Hoare triple {175816#true} [1101] L-1-1-->L-1-2: Formula: (= (select |v_#valid_9| 0) 0) InVars {#valid=|v_#valid_9|} OutVars{#valid=|v_#valid_9|} AuxVars[] AssignedVars[] {175816#true} is VALID [2022-02-20 20:13:45,889 INFO L290 TraceCheckUtils]: 3: Hoare triple {175816#true} [1104] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {175816#true} is VALID [2022-02-20 20:13:45,889 INFO L290 TraceCheckUtils]: 4: Hoare triple {175816#true} [1103] L17-->L17-1: Formula: (and (= (select |v_#valid_10| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_10|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[] {175816#true} is VALID [2022-02-20 20:13:45,890 INFO L290 TraceCheckUtils]: 5: Hoare triple {175816#true} [1059] L17-1-->L17-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[] {175816#true} is VALID [2022-02-20 20:13:45,890 INFO L290 TraceCheckUtils]: 6: Hoare triple {175816#true} [982] L17-2-->L17-3: Formula: (= (select (select |v_#memory_int_2| 1) 1) 0) InVars {#memory_int=|v_#memory_int_2|} OutVars{#memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[] {175816#true} is VALID [2022-02-20 20:13:45,890 INFO L290 TraceCheckUtils]: 7: Hoare triple {175816#true} [1074] L17-3-->L17-4: Formula: (and (= 18 (select |v_#length_2| 2)) (= (select |v_#valid_11| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_11|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_11|} AuxVars[] AssignedVars[] {175816#true} is VALID [2022-02-20 20:13:45,890 INFO L290 TraceCheckUtils]: 8: Hoare triple {175816#true} [981] L17-4-->L712: Formula: (= v_~__unbuffered_cnt~0_9 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_9} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {175816#true} is VALID [2022-02-20 20:13:45,890 INFO L290 TraceCheckUtils]: 9: Hoare triple {175816#true} [1042] 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] {175816#true} is VALID [2022-02-20 20:13:45,891 INFO L290 TraceCheckUtils]: 10: Hoare triple {175816#true} [980] 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] {175816#true} is VALID [2022-02-20 20:13:45,891 INFO L290 TraceCheckUtils]: 11: Hoare triple {175816#true} [1021] L716-->L718: Formula: (= v_~__unbuffered_p2_EBX~0_3 0) InVars {} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0] {175816#true} is VALID [2022-02-20 20:13:45,891 INFO L290 TraceCheckUtils]: 12: Hoare triple {175816#true} [1073] L718-->L720: Formula: (= v_~__unbuffered_p3_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p3_EAX~0] {175818#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:13:45,891 INFO L290 TraceCheckUtils]: 13: Hoare triple {175818#(= ~__unbuffered_p3_EAX~0 0)} [1004] L720-->L722: Formula: (= v_~__unbuffered_p3_EBX~0_3 0) InVars {} OutVars{~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_3} AuxVars[] AssignedVars[~__unbuffered_p3_EBX~0] {175818#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:13:45,892 INFO L290 TraceCheckUtils]: 14: Hoare triple {175818#(= ~__unbuffered_p3_EAX~0 0)} [1040] L722-->L723: Formula: (= v_~a~0_3 0) InVars {} OutVars{~a~0=v_~a~0_3} AuxVars[] AssignedVars[~a~0] {175818#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:13:45,892 INFO L290 TraceCheckUtils]: 15: Hoare triple {175818#(= ~__unbuffered_p3_EAX~0 0)} [1110] L723-->L724: 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] {175818#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:13:45,893 INFO L290 TraceCheckUtils]: 16: Hoare triple {175818#(= ~__unbuffered_p3_EAX~0 0)} [993] L724-->L726: Formula: (= v_~main$tmp_guard1~0_3 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {175818#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:13:45,893 INFO L290 TraceCheckUtils]: 17: Hoare triple {175818#(= ~__unbuffered_p3_EAX~0 0)} [1072] L726-->L727: Formula: (= v_~x~0_13 0) InVars {} OutVars{~x~0=v_~x~0_13} AuxVars[] AssignedVars[~x~0] {175818#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:13:45,893 INFO L290 TraceCheckUtils]: 18: Hoare triple {175818#(= ~__unbuffered_p3_EAX~0 0)} [986] L727-->L728: Formula: (= 0 v_~x$flush_delayed~0_4) InVars {} OutVars{~x$flush_delayed~0=v_~x$flush_delayed~0_4} AuxVars[] AssignedVars[~x$flush_delayed~0] {175818#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:13:45,894 INFO L290 TraceCheckUtils]: 19: Hoare triple {175818#(= ~__unbuffered_p3_EAX~0 0)} [1043] L728-->L729: Formula: (= v_~x$mem_tmp~0_2 0) InVars {} OutVars{~x$mem_tmp~0=v_~x$mem_tmp~0_2} AuxVars[] AssignedVars[~x$mem_tmp~0] {175818#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:13:45,894 INFO L290 TraceCheckUtils]: 20: Hoare triple {175818#(= ~__unbuffered_p3_EAX~0 0)} [1012] L729-->L730: Formula: (= v_~x$r_buff0_thd0~0_22 0) InVars {} OutVars{~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_22} AuxVars[] AssignedVars[~x$r_buff0_thd0~0] {175818#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:13:45,894 INFO L290 TraceCheckUtils]: 21: Hoare triple {175818#(= ~__unbuffered_p3_EAX~0 0)} [1030] L730-->L731: Formula: (= v_~x$r_buff0_thd1~0_14 0) InVars {} OutVars{~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_14} AuxVars[] AssignedVars[~x$r_buff0_thd1~0] {175818#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:13:45,895 INFO L290 TraceCheckUtils]: 22: Hoare triple {175818#(= ~__unbuffered_p3_EAX~0 0)} [1082] L731-->L732: Formula: (= v_~x$r_buff0_thd2~0_15 0) InVars {} OutVars{~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_15} AuxVars[] AssignedVars[~x$r_buff0_thd2~0] {175818#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:13:45,895 INFO L290 TraceCheckUtils]: 23: Hoare triple {175818#(= ~__unbuffered_p3_EAX~0 0)} [1001] L732-->L733: Formula: (= v_~x$r_buff0_thd3~0_14 0) InVars {} OutVars{~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_14} AuxVars[] AssignedVars[~x$r_buff0_thd3~0] {175818#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:13:45,895 INFO L290 TraceCheckUtils]: 24: Hoare triple {175818#(= ~__unbuffered_p3_EAX~0 0)} [1081] L733-->L734: Formula: (= v_~x$r_buff0_thd4~0_14 0) InVars {} OutVars{~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_14} AuxVars[] AssignedVars[~x$r_buff0_thd4~0] {175818#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:13:45,896 INFO L290 TraceCheckUtils]: 25: Hoare triple {175818#(= ~__unbuffered_p3_EAX~0 0)} [1083] L734-->L735: Formula: (= v_~x$r_buff1_thd0~0_13 0) InVars {} OutVars{~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_13} AuxVars[] AssignedVars[~x$r_buff1_thd0~0] {175818#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:13:45,896 INFO L290 TraceCheckUtils]: 26: Hoare triple {175818#(= ~__unbuffered_p3_EAX~0 0)} [1102] L735-->L736: Formula: (= v_~x$r_buff1_thd1~0_10 0) InVars {} OutVars{~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd1~0] {175818#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:13:45,897 INFO L290 TraceCheckUtils]: 27: Hoare triple {175818#(= ~__unbuffered_p3_EAX~0 0)} [1011] L736-->L737: Formula: (= v_~x$r_buff1_thd2~0_10 0) InVars {} OutVars{~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd2~0] {175818#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:13:45,897 INFO L290 TraceCheckUtils]: 28: Hoare triple {175818#(= ~__unbuffered_p3_EAX~0 0)} [1000] L737-->L738: Formula: (= v_~x$r_buff1_thd3~0_10 0) InVars {} OutVars{~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd3~0] {175818#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:13:45,897 INFO L290 TraceCheckUtils]: 29: Hoare triple {175818#(= ~__unbuffered_p3_EAX~0 0)} [1032] L738-->L739: Formula: (= v_~x$r_buff1_thd4~0_10 0) InVars {} OutVars{~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd4~0] {175818#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:13:45,898 INFO L290 TraceCheckUtils]: 30: Hoare triple {175818#(= ~__unbuffered_p3_EAX~0 0)} [977] L739-->L740: Formula: (= v_~x$read_delayed~0_1 0) InVars {} OutVars{~x$read_delayed~0=v_~x$read_delayed~0_1} AuxVars[] AssignedVars[~x$read_delayed~0] {175818#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:13:45,898 INFO L290 TraceCheckUtils]: 31: Hoare triple {175818#(= ~__unbuffered_p3_EAX~0 0)} [1022] L740-->L741: Formula: (and (= v_~x$read_delayed_var~0.base_1 0) (= v_~x$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~x$read_delayed_var~0.base=v_~x$read_delayed_var~0.base_1, ~x$read_delayed_var~0.offset=v_~x$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~x$read_delayed_var~0.offset, ~x$read_delayed_var~0.base] {175818#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:13:45,898 INFO L290 TraceCheckUtils]: 32: Hoare triple {175818#(= ~__unbuffered_p3_EAX~0 0)} [1098] L741-->L742: Formula: (= v_~x$w_buff0~0_7 0) InVars {} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_7} AuxVars[] AssignedVars[~x$w_buff0~0] {175818#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:13:45,899 INFO L290 TraceCheckUtils]: 33: Hoare triple {175818#(= ~__unbuffered_p3_EAX~0 0)} [1013] L742-->L743: Formula: (= v_~x$w_buff0_used~0_72 0) InVars {} OutVars{~x$w_buff0_used~0=v_~x$w_buff0_used~0_72} AuxVars[] AssignedVars[~x$w_buff0_used~0] {175818#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:13:45,899 INFO L290 TraceCheckUtils]: 34: Hoare triple {175818#(= ~__unbuffered_p3_EAX~0 0)} [1036] L743-->L744: Formula: (= v_~x$w_buff1~0_6 0) InVars {} OutVars{~x$w_buff1~0=v_~x$w_buff1~0_6} AuxVars[] AssignedVars[~x$w_buff1~0] {175818#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:13:45,899 INFO L290 TraceCheckUtils]: 35: Hoare triple {175818#(= ~__unbuffered_p3_EAX~0 0)} [1014] L744-->L746: Formula: (= v_~x$w_buff1_used~0_46 0) InVars {} OutVars{~x$w_buff1_used~0=v_~x$w_buff1_used~0_46} AuxVars[] AssignedVars[~x$w_buff1_used~0] {175818#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:13:45,900 INFO L290 TraceCheckUtils]: 36: Hoare triple {175818#(= ~__unbuffered_p3_EAX~0 0)} [1063] L746-->L748: Formula: (= v_~y~0_4 0) InVars {} OutVars{~y~0=v_~y~0_4} AuxVars[] AssignedVars[~y~0] {175818#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:13:45,900 INFO L290 TraceCheckUtils]: 37: Hoare triple {175818#(= ~__unbuffered_p3_EAX~0 0)} [1015] L748-->L749: Formula: (= v_~z~0_4 0) InVars {} OutVars{~z~0=v_~z~0_4} AuxVars[] AssignedVars[~z~0] {175818#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:13:45,901 INFO L290 TraceCheckUtils]: 38: Hoare triple {175818#(= ~__unbuffered_p3_EAX~0 0)} [979] L749-->L750: Formula: (= v_~weak$$choice0~0_1 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_1} AuxVars[] AssignedVars[~weak$$choice0~0] {175818#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:13:45,901 INFO L290 TraceCheckUtils]: 39: Hoare triple {175818#(= ~__unbuffered_p3_EAX~0 0)} [1087] L750-->L-1-3: Formula: (= v_~weak$$choice2~0_9 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_9} AuxVars[] AssignedVars[~weak$$choice2~0] {175818#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:13:45,901 INFO L290 TraceCheckUtils]: 40: Hoare triple {175818#(= ~__unbuffered_p3_EAX~0 0)} [1108] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {175818#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:13:45,902 INFO L290 TraceCheckUtils]: 41: Hoare triple {175818#(= ~__unbuffered_p3_EAX~0 0)} [1019] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {175818#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:13:45,902 INFO L290 TraceCheckUtils]: 42: Hoare triple {175818#(= ~__unbuffered_p3_EAX~0 0)} [987] L-1-5-->L-1-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {175818#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:13:45,902 INFO L290 TraceCheckUtils]: 43: Hoare triple {175818#(= ~__unbuffered_p3_EAX~0 0)} [1089] L-1-6-->L858: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_1|, ULTIMATE.start_main_#t~ite61#1=|v_ULTIMATE.start_main_#t~ite61#1_5|, ULTIMATE.start_main_~#t147~0#1.base=|v_ULTIMATE.start_main_~#t147~0#1.base_3|, ULTIMATE.start_main_#t~ite58#1=|v_ULTIMATE.start_main_#t~ite58#1_5|, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_1|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_1|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_1|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_1|, ULTIMATE.start_main_#t~nondet42#1=|v_ULTIMATE.start_main_#t~nondet42#1_1|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_5|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_1|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_5|, ULTIMATE.start_main_~#t148~0#1.base=|v_ULTIMATE.start_main_~#t148~0#1.base_3|, ULTIMATE.start_main_~#t148~0#1.offset=|v_ULTIMATE.start_main_~#t148~0#1.offset_3|, ULTIMATE.start_main_#t~nondet30#1=|v_ULTIMATE.start_main_#t~nondet30#1_1|, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_2|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_1|, ULTIMATE.start_main_~#t145~0#1.offset=|v_ULTIMATE.start_main_~#t145~0#1.offset_3|, ULTIMATE.start_main_#t~pre33#1=|v_ULTIMATE.start_main_#t~pre33#1_1|, ULTIMATE.start_main_~#t146~0#1.offset=|v_ULTIMATE.start_main_~#t146~0#1.offset_3|, ULTIMATE.start_main_#t~ite57#1=|v_ULTIMATE.start_main_#t~ite57#1_5|, ULTIMATE.start_main_#t~ite62#1=|v_ULTIMATE.start_main_#t~ite62#1_5|, ULTIMATE.start_main_~#t145~0#1.base=|v_ULTIMATE.start_main_~#t145~0#1.base_3|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_1|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_5|, ULTIMATE.start_main_~#t147~0#1.offset=|v_ULTIMATE.start_main_~#t147~0#1.offset_3|, ULTIMATE.start_main_#t~pre29#1=|v_ULTIMATE.start_main_#t~pre29#1_1|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, ULTIMATE.start_main_#t~ite63#1=|v_ULTIMATE.start_main_#t~ite63#1_5|, ULTIMATE.start_main_#t~ite56#1=|v_ULTIMATE.start_main_#t~ite56#1_5|, ULTIMATE.start_main_~#t146~0#1.base=|v_ULTIMATE.start_main_~#t146~0#1.base_3|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_1|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_1|, ULTIMATE.start_main_#t~pre31#1=|v_ULTIMATE.start_main_#t~pre31#1_1|, ULTIMATE.start_main_#t~nondet41#1=|v_ULTIMATE.start_main_#t~nondet41#1_1|, ULTIMATE.start_main_#t~ite59#1=|v_ULTIMATE.start_main_#t~ite59#1_5|, ULTIMATE.start_main_#t~ite60#1=|v_ULTIMATE.start_main_#t~ite60#1_5|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_1|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_1|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_1|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_5|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_1|, ULTIMATE.start_main_#t~nondet32#1=|v_ULTIMATE.start_main_#t~nondet32#1_1|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_5|, ULTIMATE.start_main_#t~nondet28#1=|v_ULTIMATE.start_main_#t~nondet28#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_#t~ite61#1, ULTIMATE.start_main_~#t147~0#1.base, ULTIMATE.start_main_#t~ite58#1, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet34#1, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~nondet42#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_~#t148~0#1.base, ULTIMATE.start_main_~#t148~0#1.offset, ULTIMATE.start_main_#t~nondet30#1, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_~#t145~0#1.offset, ULTIMATE.start_main_#t~pre33#1, ULTIMATE.start_main_~#t146~0#1.offset, ULTIMATE.start_main_#t~ite57#1, ULTIMATE.start_main_#t~ite62#1, ULTIMATE.start_main_~#t145~0#1.base, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_~#t147~0#1.offset, ULTIMATE.start_main_#t~pre29#1, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_#t~ite63#1, ULTIMATE.start_main_#t~ite56#1, ULTIMATE.start_main_~#t146~0#1.base, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~pre31#1, ULTIMATE.start_main_#t~nondet41#1, ULTIMATE.start_main_#t~ite59#1, ULTIMATE.start_main_#t~ite60#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~pre27#1, ULTIMATE.start_main_#t~nondet32#1, ULTIMATE.start_main_#t~ite55#1, ULTIMATE.start_main_#t~nondet28#1] {175818#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:13:45,903 INFO L290 TraceCheckUtils]: 44: Hoare triple {175818#(= ~__unbuffered_p3_EAX~0 0)} [1051] L858-->L858-1: Formula: (and (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t145~0#1.base_4| 4)) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t145~0#1.base_4|) (= 0 |v_ULTIMATE.start_main_~#t145~0#1.offset_4|) (= |v_#valid_12| (store |v_#valid_13| |v_ULTIMATE.start_main_~#t145~0#1.base_4| 1)) (not (= |v_ULTIMATE.start_main_~#t145~0#1.base_4| 0)) (= (select |v_#valid_13| |v_ULTIMATE.start_main_~#t145~0#1.base_4|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_13|} OutVars{ULTIMATE.start_main_~#t145~0#1.offset=|v_ULTIMATE.start_main_~#t145~0#1.offset_4|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t145~0#1.base=|v_ULTIMATE.start_main_~#t145~0#1.base_4|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[#valid, ULTIMATE.start_main_~#t145~0#1.offset, #length, ULTIMATE.start_main_~#t145~0#1.base] {175818#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:13:45,903 INFO L290 TraceCheckUtils]: 45: Hoare triple {175818#(= ~__unbuffered_p3_EAX~0 0)} [1071] L858-1-->L859: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre27#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre27#1] {175818#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:13:45,904 INFO L290 TraceCheckUtils]: 46: Hoare triple {175818#(= ~__unbuffered_p3_EAX~0 0)} [1094] L859-->L859-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {175818#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:13:45,904 INFO L290 TraceCheckUtils]: 47: Hoare triple {175818#(= ~__unbuffered_p3_EAX~0 0)} [1112] L859-1-->L859-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t145~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t145~0#1.base_5|) |v_ULTIMATE.start_main_~#t145~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre27#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_3|, ULTIMATE.start_main_~#t145~0#1.offset=|v_ULTIMATE.start_main_~#t145~0#1.offset_5|, ULTIMATE.start_main_~#t145~0#1.base=|v_ULTIMATE.start_main_~#t145~0#1.base_5|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_3|, ULTIMATE.start_main_~#t145~0#1.offset=|v_ULTIMATE.start_main_~#t145~0#1.offset_5|, ULTIMATE.start_main_~#t145~0#1.base=|v_ULTIMATE.start_main_~#t145~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {175818#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:13:45,904 INFO L290 TraceCheckUtils]: 48: Hoare triple {175818#(= ~__unbuffered_p3_EAX~0 0)} [1145] L859-2-->P0ENTRY: Formula: (and (= |v_P0Thread1of1ForFork0_#in~arg.base_4| 0) (= 0 |v_P0Thread1of1ForFork0_#in~arg.offset_4|) (= v_P0Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre27#1_6|) (= v_P0Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_6|} OutVars{P0Thread1of1ForFork0_#res.offset=|v_P0Thread1of1ForFork0_#res.offset_4|, P0Thread1of1ForFork0_thidvar0=v_P0Thread1of1ForFork0_thidvar0_2, P0Thread1of1ForFork0_thidvar1=v_P0Thread1of1ForFork0_thidvar1_2, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_4|, P0Thread1of1ForFork0_#res.base=|v_P0Thread1of1ForFork0_#res.base_4|, P0Thread1of1ForFork0_~arg.base=v_P0Thread1of1ForFork0_~arg.base_4, P0Thread1of1ForFork0_#t~ite5=|v_P0Thread1of1ForFork0_#t~ite5_4|, P0Thread1of1ForFork0_#t~ite6=|v_P0Thread1of1ForFork0_#t~ite6_4|, P0Thread1of1ForFork0_#t~ite3=|v_P0Thread1of1ForFork0_#t~ite3_6|, P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_4|, P0Thread1of1ForFork0_#t~ite4=|v_P0Thread1of1ForFork0_#t~ite4_4|, P0Thread1of1ForFork0_#t~ite7=|v_P0Thread1of1ForFork0_#t~ite7_4|, P0Thread1of1ForFork0_#t~ite8=|v_P0Thread1of1ForFork0_#t~ite8_4|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_6|, P0Thread1of1ForFork0_~arg.offset=v_P0Thread1of1ForFork0_~arg.offset_4} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#res.offset, P0Thread1of1ForFork0_thidvar0, P0Thread1of1ForFork0_thidvar1, P0Thread1of1ForFork0_#in~arg.base, P0Thread1of1ForFork0_#res.base, P0Thread1of1ForFork0_~arg.base, P0Thread1of1ForFork0_#t~ite5, P0Thread1of1ForFork0_#t~ite6, P0Thread1of1ForFork0_#t~ite3, P0Thread1of1ForFork0_#in~arg.offset, P0Thread1of1ForFork0_#t~ite4, P0Thread1of1ForFork0_#t~ite7, P0Thread1of1ForFork0_#t~ite8, P0Thread1of1ForFork0_~arg.offset] {175818#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:13:45,905 INFO L290 TraceCheckUtils]: 49: Hoare triple {175818#(= ~__unbuffered_p3_EAX~0 0)} [1064] L859-3-->L859-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre27#1] {175818#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:13:45,905 INFO L290 TraceCheckUtils]: 50: Hoare triple {175818#(= ~__unbuffered_p3_EAX~0 0)} [1075] L859-4-->L860: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet28#1=|v_ULTIMATE.start_main_#t~nondet28#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet28#1] {175818#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:13:45,905 INFO L290 TraceCheckUtils]: 51: Hoare triple {175818#(= ~__unbuffered_p3_EAX~0 0)} [1088] L860-->L860-1: Formula: (and (not (= |v_ULTIMATE.start_main_~#t146~0#1.base_4| 0)) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t146~0#1.base_4| 4) |v_#length_5|) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t146~0#1.base_4|) (= (select |v_#valid_15| |v_ULTIMATE.start_main_~#t146~0#1.base_4|) 0) (= |v_#valid_14| (store |v_#valid_15| |v_ULTIMATE.start_main_~#t146~0#1.base_4| 1)) (= |v_ULTIMATE.start_main_~#t146~0#1.offset_4| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_15|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, ULTIMATE.start_main_~#t146~0#1.offset=|v_ULTIMATE.start_main_~#t146~0#1.offset_4|, #length=|v_#length_5|, ULTIMATE.start_main_~#t146~0#1.base=|v_ULTIMATE.start_main_~#t146~0#1.base_4|, #valid=|v_#valid_14|} AuxVars[] AssignedVars[#valid, ULTIMATE.start_main_~#t146~0#1.offset, #length, ULTIMATE.start_main_~#t146~0#1.base] {175818#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:13:45,906 INFO L290 TraceCheckUtils]: 52: Hoare triple {175818#(= ~__unbuffered_p3_EAX~0 0)} [1086] L860-1-->L861: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre29#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre29#1=|v_ULTIMATE.start_main_#t~pre29#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre29#1] {175818#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:13:45,906 INFO L290 TraceCheckUtils]: 53: Hoare triple {175818#(= ~__unbuffered_p3_EAX~0 0)} [1007] L861-->L861-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {175818#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:13:45,907 INFO L290 TraceCheckUtils]: 54: Hoare triple {175818#(= ~__unbuffered_p3_EAX~0 0)} [989] L861-1-->L861-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t146~0#1.base_5| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t146~0#1.base_5|) |v_ULTIMATE.start_main_~#t146~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre29#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#t146~0#1.offset=|v_ULTIMATE.start_main_~#t146~0#1.offset_5|, ULTIMATE.start_main_#t~pre29#1=|v_ULTIMATE.start_main_#t~pre29#1_3|, ULTIMATE.start_main_~#t146~0#1.base=|v_ULTIMATE.start_main_~#t146~0#1.base_5|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~#t146~0#1.offset=|v_ULTIMATE.start_main_~#t146~0#1.offset_5|, ULTIMATE.start_main_#t~pre29#1=|v_ULTIMATE.start_main_#t~pre29#1_3|, ULTIMATE.start_main_~#t146~0#1.base=|v_ULTIMATE.start_main_~#t146~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {175818#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:13:45,907 INFO L290 TraceCheckUtils]: 55: Hoare triple {175818#(= ~__unbuffered_p3_EAX~0 0)} [1149] L861-2-->P1ENTRY: Formula: (and (= |v_P1Thread1of1ForFork2_#in~arg#1.base_4| 0) (= |v_P1Thread1of1ForFork2_#in~arg#1.offset_4| 0) (= v_P1Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre29#1_6|) (= v_P1Thread1of1ForFork2_thidvar1_2 0) (= v_P1Thread1of1ForFork2_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre29#1=|v_ULTIMATE.start_main_#t~pre29#1_6|} OutVars{P1Thread1of1ForFork2_~arg#1.base=|v_P1Thread1of1ForFork2_~arg#1.base_4|, P1Thread1of1ForFork2_#t~ite12#1=|v_P1Thread1of1ForFork2_#t~ite12#1_4|, ULTIMATE.start_main_#t~pre29#1=|v_ULTIMATE.start_main_#t~pre29#1_6|, P1Thread1of1ForFork2_#t~ite13#1=|v_P1Thread1of1ForFork2_#t~ite13#1_4|, P1Thread1of1ForFork2_#in~arg#1.base=|v_P1Thread1of1ForFork2_#in~arg#1.base_4|, P1Thread1of1ForFork2___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork2___VERIFIER_assert_~expression#1_6|, P1Thread1of1ForFork2_#res#1.base=|v_P1Thread1of1ForFork2_#res#1.base_4|, P1Thread1of1ForFork2_#t~ite11#1=|v_P1Thread1of1ForFork2_#t~ite11#1_4|, P1Thread1of1ForFork2___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_6|, P1Thread1of1ForFork2_#t~ite9#1=|v_P1Thread1of1ForFork2_#t~ite9#1_6|, P1Thread1of1ForFork2_thidvar0=v_P1Thread1of1ForFork2_thidvar0_2, P1Thread1of1ForFork2_#t~ite10#1=|v_P1Thread1of1ForFork2_#t~ite10#1_4|, P1Thread1of1ForFork2_thidvar1=v_P1Thread1of1ForFork2_thidvar1_2, P1Thread1of1ForFork2_~arg#1.offset=|v_P1Thread1of1ForFork2_~arg#1.offset_4|, P1Thread1of1ForFork2_thidvar2=v_P1Thread1of1ForFork2_thidvar2_2, P1Thread1of1ForFork2_#res#1.offset=|v_P1Thread1of1ForFork2_#res#1.offset_4|, P1Thread1of1ForFork2_#t~ite14#1=|v_P1Thread1of1ForFork2_#t~ite14#1_4|, P1Thread1of1ForFork2_#in~arg#1.offset=|v_P1Thread1of1ForFork2_#in~arg#1.offset_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_~arg#1.base, P1Thread1of1ForFork2_#t~ite12#1, P1Thread1of1ForFork2_#t~ite13#1, P1Thread1of1ForFork2_#in~arg#1.base, P1Thread1of1ForFork2___VERIFIER_assert_~expression#1, P1Thread1of1ForFork2_#res#1.base, P1Thread1of1ForFork2_#t~ite11#1, P1Thread1of1ForFork2___VERIFIER_assert_#in~expression#1, P1Thread1of1ForFork2_#t~ite9#1, P1Thread1of1ForFork2_thidvar0, P1Thread1of1ForFork2_#t~ite10#1, P1Thread1of1ForFork2_thidvar1, P1Thread1of1ForFork2_~arg#1.offset, P1Thread1of1ForFork2_thidvar2, P1Thread1of1ForFork2_#res#1.offset, P1Thread1of1ForFork2_#t~ite14#1, P1Thread1of1ForFork2_#in~arg#1.offset] {175818#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:13:45,907 INFO L290 TraceCheckUtils]: 56: Hoare triple {175818#(= ~__unbuffered_p3_EAX~0 0)} [998] L861-3-->L861-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre29#1=|v_ULTIMATE.start_main_#t~pre29#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre29#1] {175818#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:13:45,908 INFO L290 TraceCheckUtils]: 57: Hoare triple {175818#(= ~__unbuffered_p3_EAX~0 0)} [1005] L861-4-->L862: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet30#1=|v_ULTIMATE.start_main_#t~nondet30#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet30#1] {175818#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:13:45,916 INFO L290 TraceCheckUtils]: 58: Hoare triple {175818#(= ~__unbuffered_p3_EAX~0 0)} [1053] L862-->L862-1: Formula: (and (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t147~0#1.base_4|) (= (select |v_#valid_17| |v_ULTIMATE.start_main_~#t147~0#1.base_4|) 0) (not (= |v_ULTIMATE.start_main_~#t147~0#1.base_4| 0)) (= |v_ULTIMATE.start_main_~#t147~0#1.offset_4| 0) (= |v_#length_7| (store |v_#length_8| |v_ULTIMATE.start_main_~#t147~0#1.base_4| 4)) (= (store |v_#valid_17| |v_ULTIMATE.start_main_~#t147~0#1.base_4| 1) |v_#valid_16|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_17|} OutVars{ULTIMATE.start_main_~#t147~0#1.base=|v_ULTIMATE.start_main_~#t147~0#1.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, #valid=|v_#valid_16|, ULTIMATE.start_main_~#t147~0#1.offset=|v_ULTIMATE.start_main_~#t147~0#1.offset_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t147~0#1.base, #valid, #length, ULTIMATE.start_main_~#t147~0#1.offset] {175818#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:13:45,917 INFO L290 TraceCheckUtils]: 59: Hoare triple {175818#(= ~__unbuffered_p3_EAX~0 0)} [1111] L862-1-->L863: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre31#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{ULTIMATE.start_main_#t~pre31#1=|v_ULTIMATE.start_main_#t~pre31#1_2|, #pthreadsForks=|v_#pthreadsForks_7|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre31#1] {175818#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:13:45,918 INFO L290 TraceCheckUtils]: 60: Hoare triple {175818#(= ~__unbuffered_p3_EAX~0 0)} [994] L863-->L863-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {175818#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:13:45,924 INFO L290 TraceCheckUtils]: 61: Hoare triple {175818#(= ~__unbuffered_p3_EAX~0 0)} [978] L863-1-->L863-2: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t147~0#1.base_5| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t147~0#1.base_5|) |v_ULTIMATE.start_main_~#t147~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre31#1_3|)) |v_#memory_int_7|) InVars {ULTIMATE.start_main_#t~pre31#1=|v_ULTIMATE.start_main_#t~pre31#1_3|, #memory_int=|v_#memory_int_8|, ULTIMATE.start_main_~#t147~0#1.base=|v_ULTIMATE.start_main_~#t147~0#1.base_5|, ULTIMATE.start_main_~#t147~0#1.offset=|v_ULTIMATE.start_main_~#t147~0#1.offset_5|} OutVars{ULTIMATE.start_main_#t~pre31#1=|v_ULTIMATE.start_main_#t~pre31#1_3|, #memory_int=|v_#memory_int_7|, ULTIMATE.start_main_~#t147~0#1.base=|v_ULTIMATE.start_main_~#t147~0#1.base_5|, ULTIMATE.start_main_~#t147~0#1.offset=|v_ULTIMATE.start_main_~#t147~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {175818#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:13:45,927 INFO L290 TraceCheckUtils]: 62: Hoare triple {175818#(= ~__unbuffered_p3_EAX~0 0)} [1151] L863-2-->P2ENTRY: Formula: (and (= v_P2Thread1of1ForFork3_thidvar0_2 |v_ULTIMATE.start_main_#t~pre31#1_6|) (= v_P2Thread1of1ForFork3_thidvar1_2 0) (= |v_P2Thread1of1ForFork3_#in~arg.base_4| 0) (= v_P2Thread1of1ForFork3_thidvar2_2 0) (= |v_P2Thread1of1ForFork3_#in~arg.offset_4| 0) (= v_P2Thread1of1ForFork3_thidvar3_2 0)) InVars {ULTIMATE.start_main_#t~pre31#1=|v_ULTIMATE.start_main_#t~pre31#1_6|} OutVars{P2Thread1of1ForFork3_#res.base=|v_P2Thread1of1ForFork3_#res.base_4|, P2Thread1of1ForFork3_#in~arg.offset=|v_P2Thread1of1ForFork3_#in~arg.offset_4|, ULTIMATE.start_main_#t~pre31#1=|v_ULTIMATE.start_main_#t~pre31#1_6|, P2Thread1of1ForFork3_thidvar3=v_P2Thread1of1ForFork3_thidvar3_2, P2Thread1of1ForFork3_thidvar2=v_P2Thread1of1ForFork3_thidvar2_2, P2Thread1of1ForFork3_thidvar1=v_P2Thread1of1ForFork3_thidvar1_2, P2Thread1of1ForFork3_thidvar0=v_P2Thread1of1ForFork3_thidvar0_2, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_4|, P2Thread1of1ForFork3_~arg.base=v_P2Thread1of1ForFork3_~arg.base_4, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_4|, P2Thread1of1ForFork3_#in~arg.base=|v_P2Thread1of1ForFork3_#in~arg.base_4|, P2Thread1of1ForFork3_~arg.offset=v_P2Thread1of1ForFork3_~arg.offset_4, P2Thread1of1ForFork3_#res.offset=|v_P2Thread1of1ForFork3_#res.offset_4|, P2Thread1of1ForFork3_#t~ite15=|v_P2Thread1of1ForFork3_#t~ite15_6|, P2Thread1of1ForFork3_#t~ite16=|v_P2Thread1of1ForFork3_#t~ite16_4|, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_4|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_4|} AuxVars[] AssignedVars[P2Thread1of1ForFork3_#res.base, P2Thread1of1ForFork3_#in~arg.offset, P2Thread1of1ForFork3_thidvar3, P2Thread1of1ForFork3_thidvar2, P2Thread1of1ForFork3_thidvar1, P2Thread1of1ForFork3_thidvar0, P2Thread1of1ForFork3_#t~ite20, P2Thread1of1ForFork3_~arg.base, P2Thread1of1ForFork3_#t~ite19, P2Thread1of1ForFork3_#in~arg.base, P2Thread1of1ForFork3_~arg.offset, P2Thread1of1ForFork3_#res.offset, P2Thread1of1ForFork3_#t~ite15, P2Thread1of1ForFork3_#t~ite16, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18] {175818#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:13:45,928 INFO L290 TraceCheckUtils]: 63: Hoare triple {175818#(= ~__unbuffered_p3_EAX~0 0)} [995] L863-3-->L863-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre31#1=|v_ULTIMATE.start_main_#t~pre31#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre31#1] {175818#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:13:45,929 INFO L290 TraceCheckUtils]: 64: Hoare triple {175818#(= ~__unbuffered_p3_EAX~0 0)} [999] L863-4-->L864: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet32#1=|v_ULTIMATE.start_main_#t~nondet32#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet32#1] {175818#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:13:45,929 INFO L290 TraceCheckUtils]: 65: Hoare triple {175818#(= ~__unbuffered_p3_EAX~0 0)} [1091] L864-->L864-1: Formula: (and (= |v_ULTIMATE.start_main_~#t148~0#1.offset_4| 0) (= (select |v_#valid_19| |v_ULTIMATE.start_main_~#t148~0#1.base_4|) 0) (= |v_#length_9| (store |v_#length_10| |v_ULTIMATE.start_main_~#t148~0#1.base_4| 4)) (= (store |v_#valid_19| |v_ULTIMATE.start_main_~#t148~0#1.base_4| 1) |v_#valid_18|) (not (= |v_ULTIMATE.start_main_~#t148~0#1.base_4| 0)) (< |v_#StackHeapBarrier_5| |v_ULTIMATE.start_main_~#t148~0#1.base_4|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_5|, #length=|v_#length_10|, #valid=|v_#valid_19|} OutVars{ULTIMATE.start_main_~#t148~0#1.base=|v_ULTIMATE.start_main_~#t148~0#1.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_5|, #length=|v_#length_9|, ULTIMATE.start_main_~#t148~0#1.offset=|v_ULTIMATE.start_main_~#t148~0#1.offset_4|, #valid=|v_#valid_18|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t148~0#1.base, ULTIMATE.start_main_~#t148~0#1.offset, #valid, #length] {175818#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:13:45,930 INFO L290 TraceCheckUtils]: 66: Hoare triple {175818#(= ~__unbuffered_p3_EAX~0 0)} [1050] L864-1-->L865: Formula: (= |v_#pthreadsForks_10| |v_ULTIMATE.start_main_#t~pre33#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_10|} OutVars{#pthreadsForks=|v_#pthreadsForks_10|, ULTIMATE.start_main_#t~pre33#1=|v_ULTIMATE.start_main_#t~pre33#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre33#1] {175818#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:13:45,930 INFO L290 TraceCheckUtils]: 67: Hoare triple {175818#(= ~__unbuffered_p3_EAX~0 0)} [1085] L865-->L865-1: Formula: (= (+ |v_#pthreadsForks_12| 1) |v_#pthreadsForks_11|) InVars {#pthreadsForks=|v_#pthreadsForks_12|} OutVars{#pthreadsForks=|v_#pthreadsForks_11|} AuxVars[] AssignedVars[#pthreadsForks] {175818#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:13:45,931 INFO L290 TraceCheckUtils]: 68: Hoare triple {175818#(= ~__unbuffered_p3_EAX~0 0)} [1060] L865-1-->L865-2: Formula: (= (store |v_#memory_int_10| |v_ULTIMATE.start_main_~#t148~0#1.base_5| (store (select |v_#memory_int_10| |v_ULTIMATE.start_main_~#t148~0#1.base_5|) |v_ULTIMATE.start_main_~#t148~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre33#1_3|)) |v_#memory_int_9|) InVars {#memory_int=|v_#memory_int_10|, ULTIMATE.start_main_~#t148~0#1.base=|v_ULTIMATE.start_main_~#t148~0#1.base_5|, ULTIMATE.start_main_#t~pre33#1=|v_ULTIMATE.start_main_#t~pre33#1_3|, ULTIMATE.start_main_~#t148~0#1.offset=|v_ULTIMATE.start_main_~#t148~0#1.offset_5|} OutVars{#memory_int=|v_#memory_int_9|, ULTIMATE.start_main_~#t148~0#1.base=|v_ULTIMATE.start_main_~#t148~0#1.base_5|, ULTIMATE.start_main_#t~pre33#1=|v_ULTIMATE.start_main_#t~pre33#1_3|, ULTIMATE.start_main_~#t148~0#1.offset=|v_ULTIMATE.start_main_~#t148~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {175818#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:13:45,931 INFO L290 TraceCheckUtils]: 69: Hoare triple {175818#(= ~__unbuffered_p3_EAX~0 0)} [1147] L865-2-->P3ENTRY: Formula: (and (= v_P3Thread1of1ForFork1_thidvar3_2 0) (= v_P3Thread1of1ForFork1_thidvar4_2 0) (= 0 |v_P3Thread1of1ForFork1_#in~arg.base_4|) (= v_P3Thread1of1ForFork1_thidvar1_2 0) (= v_P3Thread1of1ForFork1_thidvar2_2 0) (= |v_P3Thread1of1ForFork1_#in~arg.offset_4| 0) (= v_P3Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre33#1_6|)) InVars {ULTIMATE.start_main_#t~pre33#1=|v_ULTIMATE.start_main_#t~pre33#1_6|} OutVars{P3Thread1of1ForFork1_#res.base=|v_P3Thread1of1ForFork1_#res.base_4|, P3Thread1of1ForFork1_#res.offset=|v_P3Thread1of1ForFork1_#res.offset_4|, P3Thread1of1ForFork1_#in~arg.base=|v_P3Thread1of1ForFork1_#in~arg.base_4|, P3Thread1of1ForFork1_~arg.base=v_P3Thread1of1ForFork1_~arg.base_4, P3Thread1of1ForFork1_#in~arg.offset=|v_P3Thread1of1ForFork1_#in~arg.offset_4|, P3Thread1of1ForFork1_#t~ite26=|v_P3Thread1of1ForFork1_#t~ite26_4|, P3Thread1of1ForFork1_thidvar4=v_P3Thread1of1ForFork1_thidvar4_2, P3Thread1of1ForFork1_#t~ite25=|v_P3Thread1of1ForFork1_#t~ite25_4|, P3Thread1of1ForFork1_thidvar3=v_P3Thread1of1ForFork1_thidvar3_2, P3Thread1of1ForFork1_#t~ite24=|v_P3Thread1of1ForFork1_#t~ite24_4|, ULTIMATE.start_main_#t~pre33#1=|v_ULTIMATE.start_main_#t~pre33#1_6|, P3Thread1of1ForFork1_#t~ite23=|v_P3Thread1of1ForFork1_#t~ite23_4|, P3Thread1of1ForFork1_~arg.offset=v_P3Thread1of1ForFork1_~arg.offset_4, P3Thread1of1ForFork1_#t~ite22=|v_P3Thread1of1ForFork1_#t~ite22_4|, P3Thread1of1ForFork1_thidvar0=v_P3Thread1of1ForFork1_thidvar0_2, P3Thread1of1ForFork1_#t~ite21=|v_P3Thread1of1ForFork1_#t~ite21_6|, P3Thread1of1ForFork1_thidvar2=v_P3Thread1of1ForFork1_thidvar2_2, P3Thread1of1ForFork1_thidvar1=v_P3Thread1of1ForFork1_thidvar1_2} AuxVars[] AssignedVars[P3Thread1of1ForFork1_#res.base, P3Thread1of1ForFork1_#res.offset, P3Thread1of1ForFork1_#in~arg.base, P3Thread1of1ForFork1_~arg.base, P3Thread1of1ForFork1_#in~arg.offset, P3Thread1of1ForFork1_#t~ite26, P3Thread1of1ForFork1_thidvar4, P3Thread1of1ForFork1_#t~ite25, P3Thread1of1ForFork1_thidvar3, P3Thread1of1ForFork1_#t~ite24, P3Thread1of1ForFork1_#t~ite23, P3Thread1of1ForFork1_~arg.offset, P3Thread1of1ForFork1_#t~ite22, P3Thread1of1ForFork1_thidvar0, P3Thread1of1ForFork1_#t~ite21, P3Thread1of1ForFork1_thidvar2, P3Thread1of1ForFork1_thidvar1] {175818#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:13:45,932 INFO L290 TraceCheckUtils]: 70: Hoare triple {175818#(= ~__unbuffered_p3_EAX~0 0)} [991] L865-3-->L865-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre33#1=|v_ULTIMATE.start_main_#t~pre33#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre33#1] {175818#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:13:45,932 INFO L290 TraceCheckUtils]: 71: Hoare triple {175818#(= ~__unbuffered_p3_EAX~0 0)} [1039] L865-4-->L866: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet34#1] {175818#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:13:45,932 INFO L290 TraceCheckUtils]: 72: Hoare triple {175818#(= ~__unbuffered_p3_EAX~0 0)} [983] L866-->L868: Formula: (= v_~main$tmp_guard0~0_2 (ite (= (ite (= v_~__unbuffered_cnt~0_10 4) 1 0) 0) 0 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_10} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_10, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_2} AuxVars[] AssignedVars[~main$tmp_guard0~0] {175818#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:13:45,933 INFO L290 TraceCheckUtils]: 73: Hoare triple {175818#(= ~__unbuffered_p3_EAX~0 0)} [1002] L868-->L869: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {175818#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:13:45,933 INFO L290 TraceCheckUtils]: 74: Hoare triple {175818#(= ~__unbuffered_p3_EAX~0 0)} [1026] L869-->L869-1: 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] {175818#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:13:45,934 INFO L290 TraceCheckUtils]: 75: Hoare triple {175818#(= ~__unbuffered_p3_EAX~0 0)} [1099] L869-1-->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] {175818#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:13:45,934 INFO L290 TraceCheckUtils]: 76: Hoare triple {175818#(= ~__unbuffered_p3_EAX~0 0)} [1047] 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] {175818#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:13:45,934 INFO L290 TraceCheckUtils]: 77: Hoare triple {175818#(= ~__unbuffered_p3_EAX~0 0)} [1034] 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[] {175818#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:13:45,935 INFO L290 TraceCheckUtils]: 78: Hoare triple {175818#(= ~__unbuffered_p3_EAX~0 0)} [1006] L2-1-->L870: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {175818#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:13:45,935 INFO L290 TraceCheckUtils]: 79: Hoare triple {175818#(= ~__unbuffered_p3_EAX~0 0)} [1057] L870-->L876: Formula: (let ((.cse8 (= (mod v_~x$w_buff0_used~0_331 256) 0)) (.cse13 (= (mod v_~x$w_buff1_used~0_250 256) 0)) (.cse7 (= (mod v_~x$r_buff1_thd0~0_89 256) 0)) (.cse12 (= (mod v_~x$r_buff0_thd0~0_144 256) 0)) (.cse14 (= (mod v_~x$w_buff0_used~0_332 256) 0))) (let ((.cse0 (not .cse14)) (.cse2 (or .cse12 .cse14)) (.cse9 (or .cse13 .cse7)) (.cse5 (not .cse7)) (.cse10 (not .cse13)) (.cse11 (or .cse12 .cse8)) (.cse3 (not .cse8)) (.cse1 (not .cse12))) (and (or (and .cse0 (= v_~x$w_buff0_used~0_331 0) .cse1) (and .cse2 (= v_~x$w_buff0_used~0_332 v_~x$w_buff0_used~0_331))) (let ((.cse6 (= (mod v_~x$w_buff1_used~0_249 256) 0)) (.cse4 (= 0 (mod v_~x$r_buff0_thd0~0_143 256)))) (or (and (or (and .cse3 (not .cse4)) (and .cse5 (not .cse6))) (= v_~x$r_buff1_thd0~0_88 0)) (and (or .cse6 .cse7) (= v_~x$r_buff1_thd0~0_89 v_~x$r_buff1_thd0~0_88) (or .cse4 .cse8)))) (or (and .cse0 (= v_~x~0_105 v_~x$w_buff0~0_61) (= |v_ULTIMATE.start_main_#t~ite35#1_29| |v_ULTIMATE.start_main_#t~ite35#1_34|) .cse1) (and (= |v_ULTIMATE.start_main_#t~ite35#1_34| v_~x~0_105) .cse2 (or (and (= |v_ULTIMATE.start_main_#t~ite35#1_34| v_~x~0_106) .cse9) (and .cse5 .cse10 (= |v_ULTIMATE.start_main_#t~ite35#1_34| v_~x$w_buff1~0_70))))) (or (and .cse11 .cse9 (= v_~x$w_buff1_used~0_250 v_~x$w_buff1_used~0_249)) (and (= v_~x$w_buff1_used~0_249 0) (or (and .cse3 .cse1) (and .cse5 .cse10)))) (or (and .cse11 (= v_~x$r_buff0_thd0~0_144 v_~x$r_buff0_thd0~0_143)) (and .cse3 .cse1 (= v_~x$r_buff0_thd0~0_143 0)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_61, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_144, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_29|, ~x$w_buff1~0=v_~x$w_buff1~0_70, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_250, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_89, ~x~0=v_~x~0_106, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_332} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_61, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_143, ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_26|, ~x$w_buff1~0=v_~x$w_buff1~0_70, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_249, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_36|, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_88, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_24|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_331, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_28|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_28|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_20|, ~x~0=v_~x~0_105} AuxVars[|v_ULTIMATE.start_main_#t~ite35#1_34|] AssignedVars[~x$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_#t~ite38#1, ~x$w_buff1_used~0, ULTIMATE.start_main_#t~ite37#1, ~x$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_#t~ite40#1, ~x~0, ~x$w_buff0_used~0] {175818#(= ~__unbuffered_p3_EAX~0 0)} is VALID [2022-02-20 20:13:45,938 INFO L290 TraceCheckUtils]: 80: Hoare triple {175818#(= ~__unbuffered_p3_EAX~0 0)} [1078] L876-->L892: Formula: (let ((.cse30 (= (mod v_~x$w_buff1_used~0_382 256) 0)) (.cse16 (= (mod v_~x$r_buff0_thd0~0_232 256) 0)) (.cse23 (= (mod v_~x$r_buff1_thd0~0_173 256) 0))) (let ((.cse6 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse27 (not .cse23)) (.cse3 (not .cse16)) (.cse12 (and .cse16 .cse23)) (.cse31 (= (mod v_~x$w_buff0_used~0_472 256) 0)) (.cse13 (and .cse16 .cse30)) (.cse17 (= (mod v_~x$w_buff1_used~0_381 256) 0)) (.cse11 (= 0 (mod v_~x$w_buff0_used~0_471 256)))) (let ((.cse10 (or .cse11 .cse16)) (.cse18 (not .cse17)) (.cse9 (not .cse11)) (.cse5 (or .cse12 .cse31 .cse13)) (.cse4 (or .cse16 .cse31)) (.cse0 (or .cse27 .cse3)) (.cse1 (not .cse31)) (.cse2 (or .cse3 (not .cse30))) (.cse7 (not .cse6))) (and (= (ite (= (ite (not (and (= v_~__unbuffered_p2_EAX~0_20 1) (= v_~__unbuffered_p2_EBX~0_20 0) (= 2 v_~x~0_189) (= v_~__unbuffered_p3_EAX~0_20 1) (= 0 v_~__unbuffered_p3_EBX~0_20) (= v_~__unbuffered_p1_EAX~0_20 0))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_20) (= v_~x$flush_delayed~0_56 0) (= |v_ULTIMATE.start_main_#t~nondet42#1_43| v_~weak$$choice2~0_82) (or (and .cse0 .cse1 .cse2 (or (and .cse1 (= |v_ULTIMATE.start_main_#t~ite43#1_56| v_~x$w_buff0~0_106) .cse3) (and (= |v_ULTIMATE.start_main_#t~ite43#1_56| v_~x$w_buff1~0_117) .cse4)) (= |v_ULTIMATE.start_main_#t~ite43#1_56| v_~x~0_189)) (and (= v_~x~0_189 v_~x~0_181) .cse5 (= |v_ULTIMATE.start_main_#t~ite43#1_51| |v_ULTIMATE.start_main_#t~ite43#1_56|))) (or (and .cse6 (= v_~x~0_189 v_~x~0_179)) (and .cse7 (= v_~x$mem_tmp~0_32 v_~x~0_179))) (let ((.cse14 (= |v_ULTIMATE.start_main_#t~ite54#1_38| |v_ULTIMATE.start_main_#t~ite54#1_33|))) (or (and (or (and (= |v_ULTIMATE.start_main_#t~ite54#1_38| |v_ULTIMATE.start_main_#t~ite55#1_36|) .cse0 .cse2 (let ((.cse8 (= |v_ULTIMATE.start_main_#t~ite54#1_38| 0))) (or (and .cse8 .cse3 .cse9) (and .cse10 .cse8))) .cse9) (and (or .cse11 .cse12 .cse13) .cse14 (= |v_ULTIMATE.start_main_#t~ite55#1_36| v_~x$w_buff1_used~0_382))) .cse6 (= |v_ULTIMATE.start_main_#t~ite55#1_36| v_~x$w_buff1_used~0_381)) (and .cse7 (= v_~x$w_buff1_used~0_382 v_~x$w_buff1_used~0_381) (= |v_ULTIMATE.start_main_#t~ite55#1_31| |v_ULTIMATE.start_main_#t~ite55#1_36|) .cse14))) (= |v_ULTIMATE.start_main_#t~nondet41#1_41| v_~weak$$choice0~0_21) (let ((.cse15 (= |v_ULTIMATE.start_main_#t~ite57#1_49| |v_ULTIMATE.start_main_#t~ite57#1_54|))) (or (and (= v_~x$r_buff0_thd0~0_232 v_~x$r_buff0_thd0~0_231) .cse7 (= |v_ULTIMATE.start_main_#t~ite58#1_46| |v_ULTIMATE.start_main_#t~ite58#1_41|) .cse15) (and .cse6 (= v_~x$r_buff0_thd0~0_231 |v_ULTIMATE.start_main_#t~ite58#1_46|) (or (and (or .cse11 .cse12 (and .cse16 .cse17)) (= v_~x$r_buff0_thd0~0_232 |v_ULTIMATE.start_main_#t~ite58#1_46|) .cse15) (and .cse0 (or (and (= |v_ULTIMATE.start_main_#t~ite57#1_54| 0) .cse3 .cse9) (and (= v_~x$r_buff0_thd0~0_232 |v_ULTIMATE.start_main_#t~ite57#1_54|) .cse10)) .cse9 (or .cse18 .cse3) (= |v_ULTIMATE.start_main_#t~ite57#1_54| |v_ULTIMATE.start_main_#t~ite58#1_46|)))))) (let ((.cse19 (= |v_ULTIMATE.start_main_#t~ite51#1_42| |v_ULTIMATE.start_main_#t~ite51#1_37|))) (or (and (= |v_ULTIMATE.start_main_#t~ite52#1_34| v_~x$w_buff0_used~0_471) (or (and (= |v_ULTIMATE.start_main_#t~ite52#1_34| v_~x$w_buff0_used~0_472) .cse5 .cse19) (and .cse0 .cse1 (= |v_ULTIMATE.start_main_#t~ite51#1_42| |v_ULTIMATE.start_main_#t~ite52#1_34|) .cse2 (or (and .cse4 (= |v_ULTIMATE.start_main_#t~ite51#1_42| v_~x$w_buff0_used~0_472)) (and .cse1 .cse3 (= |v_ULTIMATE.start_main_#t~ite51#1_42| 0))))) .cse6) (and .cse7 (= |v_ULTIMATE.start_main_#t~ite52#1_34| |v_ULTIMATE.start_main_#t~ite52#1_29|) .cse19 (= v_~x$w_buff0_used~0_472 v_~x$w_buff0_used~0_471)))) (= v_~x$mem_tmp~0_32 v_~x~0_181) (let ((.cse20 (= |v_ULTIMATE.start_main_#t~ite48#1_58| |v_ULTIMATE.start_main_#t~ite48#1_53|))) (or (and .cse20 .cse7 (= |v_ULTIMATE.start_main_#t~ite49#1_56| |v_ULTIMATE.start_main_#t~ite49#1_51|) (= v_~x$w_buff1~0_117 v_~x$w_buff1~0_116)) (and (or (and .cse0 .cse1 (= |v_ULTIMATE.start_main_#t~ite48#1_58| |v_ULTIMATE.start_main_#t~ite49#1_56|) (let ((.cse21 (= |v_ULTIMATE.start_main_#t~ite48#1_58| v_~x$w_buff1~0_117))) (or (and .cse21 .cse4) (and .cse1 .cse3 .cse21))) .cse2) (and (= |v_ULTIMATE.start_main_#t~ite49#1_56| v_~x$w_buff1~0_117) .cse20 .cse5)) (= |v_ULTIMATE.start_main_#t~ite49#1_56| v_~x$w_buff1~0_116) .cse6))) (let ((.cse22 (= |v_ULTIMATE.start_main_#t~ite60#1_59| |v_ULTIMATE.start_main_#t~ite60#1_64|))) (or (and (= v_~x$r_buff1_thd0~0_173 v_~x$r_buff1_thd0~0_172) .cse7 (= |v_ULTIMATE.start_main_#t~ite61#1_60| |v_ULTIMATE.start_main_#t~ite61#1_55|) .cse22) (and .cse6 (= v_~x$r_buff1_thd0~0_172 |v_ULTIMATE.start_main_#t~ite61#1_60|) (let ((.cse24 (= (mod v_~x$r_buff0_thd0~0_231 256) 0))) (or (and (= v_~x$r_buff1_thd0~0_173 |v_ULTIMATE.start_main_#t~ite61#1_60|) (or .cse11 (and .cse23 .cse24) (and .cse17 .cse24)) .cse22) (let ((.cse25 (not .cse24))) (and (= |v_ULTIMATE.start_main_#t~ite60#1_64| |v_ULTIMATE.start_main_#t~ite61#1_60|) (or .cse18 .cse25) .cse9 (let ((.cse26 (= |v_ULTIMATE.start_main_#t~ite60#1_64| 0))) (or (and (or .cse11 .cse24) .cse26) (and .cse25 .cse9 .cse26))) (or .cse27 .cse25)))))))) (let ((.cse28 (= |v_ULTIMATE.start_main_#t~ite45#1_56| |v_ULTIMATE.start_main_#t~ite45#1_51|))) (or (and .cse6 (or (and .cse28 .cse5 (= |v_ULTIMATE.start_main_#t~ite46#1_52| v_~x$w_buff0~0_106)) (and (let ((.cse29 (= |v_ULTIMATE.start_main_#t~ite45#1_56| v_~x$w_buff0~0_106))) (or (and .cse1 .cse3 .cse29) (and .cse4 .cse29))) .cse0 .cse1 (= |v_ULTIMATE.start_main_#t~ite45#1_56| |v_ULTIMATE.start_main_#t~ite46#1_52|) .cse2)) (= |v_ULTIMATE.start_main_#t~ite46#1_52| v_~x$w_buff0~0_105)) (and .cse7 .cse28 (= |v_ULTIMATE.start_main_#t~ite46#1_52| |v_ULTIMATE.start_main_#t~ite46#1_47|) (= v_~x$w_buff0~0_106 v_~x$w_buff0~0_105)))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_106, ULTIMATE.start_main_#t~ite61#1=|v_ULTIMATE.start_main_#t~ite61#1_55|, ULTIMATE.start_main_#t~ite58#1=|v_ULTIMATE.start_main_#t~ite58#1_41|, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_51|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_51|, ULTIMATE.start_main_#t~nondet42#1=|v_ULTIMATE.start_main_#t~nondet42#1_43|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_29|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_33|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_20, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_53|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_20, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_20, ULTIMATE.start_main_#t~ite57#1=|v_ULTIMATE.start_main_#t~ite57#1_49|, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_232, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_117, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_382, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_20, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_173, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_472, ULTIMATE.start_main_#t~ite60#1=|v_ULTIMATE.start_main_#t~ite60#1_59|, ULTIMATE.start_main_#t~nondet41#1=|v_ULTIMATE.start_main_#t~nondet41#1_41|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_47|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_51|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_37|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_31|, ~x~0=v_~x~0_181} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_105, ULTIMATE.start_main_#t~ite61#1=|v_ULTIMATE.start_main_#t~ite61#1_54|, ULTIMATE.start_main_#t~ite58#1=|v_ULTIMATE.start_main_#t~ite58#1_40|, ~x$flush_delayed~0=v_~x$flush_delayed~0_56, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_50|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_50|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_20, ~x$mem_tmp~0=v_~x$mem_tmp~0_32, ULTIMATE.start_main_#t~nondet42#1=|v_ULTIMATE.start_main_#t~nondet42#1_42|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_28|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_32|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_20, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_52|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_20, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_34|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_20, ULTIMATE.start_main_#t~ite62#1=|v_ULTIMATE.start_main_#t~ite62#1_40|, ULTIMATE.start_main_#t~ite57#1=|v_ULTIMATE.start_main_#t~ite57#1_48|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_26|, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_231, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_116, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_40|, ULTIMATE.start_main_#t~ite63#1=|v_ULTIMATE.start_main_#t~ite63#1_30|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_381, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_20, ULTIMATE.start_main_#t~ite56#1=|v_ULTIMATE.start_main_#t~ite56#1_28|, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_172, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_32|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_471, ULTIMATE.start_main_#t~ite60#1=|v_ULTIMATE.start_main_#t~ite60#1_58|, ULTIMATE.start_main_#t~ite59#1=|v_ULTIMATE.start_main_#t~ite59#1_36|, ULTIMATE.start_main_#t~nondet41#1=|v_ULTIMATE.start_main_#t~nondet41#1_40|, ~weak$$choice0~0=v_~weak$$choice0~0_21, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_46|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_50|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_36|, ~weak$$choice2~0=v_~weak$$choice2~0_82, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_30|, ~x~0=v_~x~0_179} AuxVars[|v_ULTIMATE.start_main_#t~ite54#1_38|, |v_ULTIMATE.start_main_#t~ite49#1_56|, |v_ULTIMATE.start_main_#t~ite61#1_60|, |v_ULTIMATE.start_main_#t~ite46#1_52|, |v_ULTIMATE.start_main_#t~ite55#1_36|, |v_ULTIMATE.start_main_#t~ite52#1_34|, |v_ULTIMATE.start_main_#t~ite48#1_58|, |v_ULTIMATE.start_main_#t~ite45#1_56|, |v_ULTIMATE.start_main_#t~ite60#1_64|, |v_ULTIMATE.start_main_#t~ite58#1_46|, v_~x~0_189, |v_ULTIMATE.start_main_#t~ite43#1_56|, |v_ULTIMATE.start_main_#t~ite57#1_54|, |v_ULTIMATE.start_main_#t~ite51#1_42|] AssignedVars[~x$w_buff0~0, ULTIMATE.start_main_#t~ite61#1, ULTIMATE.start_main_#t~ite58#1, ~x$flush_delayed~0, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ~main$tmp_guard1~0, ~x$mem_tmp~0, ULTIMATE.start_main_#t~nondet42#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~ite62#1, ULTIMATE.start_main_#t~ite57#1, ULTIMATE.start_main_#t~ite53#1, ~x$r_buff0_thd0~0, ~x$w_buff1~0, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_#t~ite63#1, ~x$w_buff1_used~0, ULTIMATE.start_main_#t~ite56#1, ~x$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite50#1, ~x$w_buff0_used~0, ULTIMATE.start_main_#t~ite60#1, ULTIMATE.start_main_#t~ite59#1, ULTIMATE.start_main_#t~nondet41#1, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite51#1, ~weak$$choice2~0, ULTIMATE.start_main_#t~ite55#1, ~x~0] {175819#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:13:45,940 INFO L290 TraceCheckUtils]: 81: Hoare triple {175819#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [1095] L892-->L893: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {175819#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:13:45,941 INFO L290 TraceCheckUtils]: 82: Hoare triple {175819#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [1054] L893-->L893-1: Formula: (= (mod v_~main$tmp_guard1~0_2 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1|) InVars {~main$tmp_guard1~0=v_~main$tmp_guard1~0_2} OutVars{ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_#in~expression#1] {175820#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:13:45,941 INFO L290 TraceCheckUtils]: 83: Hoare triple {175820#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [1041] L893-1-->L18: Formula: true InVars {} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_1|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1] {175820#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:13:45,942 INFO L290 TraceCheckUtils]: 84: Hoare triple {175820#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [1079] 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] {175821#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:13:45,945 INFO L290 TraceCheckUtils]: 85: Hoare triple {175821#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [1027] 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[] {175817#false} is VALID [2022-02-20 20:13:45,945 INFO L290 TraceCheckUtils]: 86: Hoare triple {175817#false} [1017] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {175817#false} is VALID [2022-02-20 20:13:45,946 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 20:13:45,946 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:13:45,947 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [675516247] [2022-02-20 20:13:45,947 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [675516247] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:13:45,947 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:13:45,947 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 20:13:45,947 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [122066980] [2022-02-20 20:13:45,947 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:13:45,948 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 20:13:45,949 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:13:45,949 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 20:13:46,002 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 20:13:46,002 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 20:13:46,002 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:13:46,003 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 20:13:46,003 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 20:13:46,004 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 117 out of 140 [2022-02-20 20:13:46,016 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 143 places, 132 transitions, 276 flow. Second operand has 6 states, 6 states have (on average 119.0) internal successors, (714), 6 states have internal predecessors, (714), 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 20:13:46,016 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:13:46,016 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 117 of 140 [2022-02-20 20:13:46,017 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:13:46,943 INFO L129 PetriNetUnfolder]: 869/2442 cut-off events. [2022-02-20 20:13:46,943 INFO L130 PetriNetUnfolder]: For 138/138 co-relation queries the response was YES. [2022-02-20 20:13:46,953 INFO L84 FinitePrefix]: Finished finitePrefix Result has 3913 conditions, 2442 events. 869/2442 cut-off events. For 138/138 co-relation queries the response was YES. Maximal size of possible extension queue 164. Compared 19387 event pairs, 141 based on Foata normal form. 0/2385 useless extension candidates. Maximal degree in co-relation 3855. Up to 609 conditions per place. [2022-02-20 20:13:46,961 INFO L132 encePairwiseOnDemand]: 134/140 looper letters, 21 selfloop transitions, 2 changer transitions 53/176 dead transitions. [2022-02-20 20:13:46,961 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 151 places, 176 transitions, 504 flow [2022-02-20 20:13:46,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-20 20:13:46,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-02-20 20:13:46,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 1118 transitions. [2022-02-20 20:13:46,973 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8873015873015873 [2022-02-20 20:13:46,973 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 1118 transitions. [2022-02-20 20:13:46,974 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 1118 transitions. [2022-02-20 20:13:46,974 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:13:46,974 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 1118 transitions. [2022-02-20 20:13:46,977 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 124.22222222222223) internal successors, (1118), 9 states have internal predecessors, (1118), 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 20:13:46,978 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 140.0) internal successors, (1400), 10 states have internal predecessors, (1400), 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 20:13:46,979 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 140.0) internal successors, (1400), 10 states have internal predecessors, (1400), 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 20:13:46,979 INFO L186 Difference]: Start difference. First operand has 143 places, 132 transitions, 276 flow. Second operand 9 states and 1118 transitions. [2022-02-20 20:13:46,979 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 151 places, 176 transitions, 504 flow [2022-02-20 20:13:46,982 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 149 places, 176 transitions, 486 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-02-20 20:13:46,984 INFO L242 Difference]: Finished difference. Result has 156 places, 118 transitions, 264 flow [2022-02-20 20:13:46,984 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=140, PETRI_DIFFERENCE_MINUEND_FLOW=272, PETRI_DIFFERENCE_MINUEND_PLACES=141, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=132, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=130, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=264, PETRI_PLACES=156, PETRI_TRANSITIONS=118} [2022-02-20 20:13:46,985 INFO L334 CegarLoopForPetriNet]: 147 programPoint places, 9 predicate places. [2022-02-20 20:13:46,985 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 156 places, 118 transitions, 264 flow [2022-02-20 20:13:49,560 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 90985 states, 90983 states have (on average 4.404449182814372) internal successors, (400730), 90984 states have internal predecessors, (400730), 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 20:13:49,760 INFO L78 Accepts]: Start accepts. Automaton has has 90985 states, 90983 states have (on average 4.404449182814372) internal successors, (400730), 90984 states have internal predecessors, (400730), 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 20:13:49,761 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:13:49,761 INFO L470 AbstractCegarLoop]: Abstraction has has 156 places, 118 transitions, 264 flow [2022-02-20 20:13:49,761 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 119.0) internal successors, (714), 6 states have internal predecessors, (714), 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 20:13:49,762 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:13:49,762 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:13:49,762 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 20:13:49,762 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2022-02-20 20:13:49,762 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:13:49,763 INFO L85 PathProgramCache]: Analyzing trace with hash -300701522, now seen corresponding path program 1 times [2022-02-20 20:13:49,763 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:13:49,763 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1467370583] [2022-02-20 20:13:49,763 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:13:49,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:13:49,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:13:49,934 INFO L290 TraceCheckUtils]: 0: Hoare triple {266826#true} [1096] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {266826#true} is VALID [2022-02-20 20:13:49,935 INFO L290 TraceCheckUtils]: 1: Hoare triple {266826#true} [1016] 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] {266826#true} is VALID [2022-02-20 20:13:49,935 INFO L290 TraceCheckUtils]: 2: Hoare triple {266826#true} [1101] L-1-1-->L-1-2: Formula: (= (select |v_#valid_9| 0) 0) InVars {#valid=|v_#valid_9|} OutVars{#valid=|v_#valid_9|} AuxVars[] AssignedVars[] {266826#true} is VALID [2022-02-20 20:13:49,935 INFO L290 TraceCheckUtils]: 3: Hoare triple {266826#true} [1104] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {266826#true} is VALID [2022-02-20 20:13:49,936 INFO L290 TraceCheckUtils]: 4: Hoare triple {266826#true} [1103] L17-->L17-1: Formula: (and (= (select |v_#valid_10| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_10|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[] {266826#true} is VALID [2022-02-20 20:13:49,945 INFO L290 TraceCheckUtils]: 5: Hoare triple {266826#true} [1059] L17-1-->L17-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[] {266826#true} is VALID [2022-02-20 20:13:49,947 INFO L290 TraceCheckUtils]: 6: Hoare triple {266826#true} [982] L17-2-->L17-3: Formula: (= (select (select |v_#memory_int_2| 1) 1) 0) InVars {#memory_int=|v_#memory_int_2|} OutVars{#memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[] {266826#true} is VALID [2022-02-20 20:13:49,947 INFO L290 TraceCheckUtils]: 7: Hoare triple {266826#true} [1074] L17-3-->L17-4: Formula: (and (= 18 (select |v_#length_2| 2)) (= (select |v_#valid_11| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_11|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_11|} AuxVars[] AssignedVars[] {266826#true} is VALID [2022-02-20 20:13:49,947 INFO L290 TraceCheckUtils]: 8: Hoare triple {266826#true} [981] L17-4-->L712: Formula: (= v_~__unbuffered_cnt~0_9 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_9} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {266826#true} is VALID [2022-02-20 20:13:49,947 INFO L290 TraceCheckUtils]: 9: Hoare triple {266826#true} [1042] 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] {266826#true} is VALID [2022-02-20 20:13:49,948 INFO L290 TraceCheckUtils]: 10: Hoare triple {266826#true} [980] 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] {266828#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:13:49,948 INFO L290 TraceCheckUtils]: 11: Hoare triple {266828#(= ~__unbuffered_p2_EAX~0 0)} [1021] L716-->L718: Formula: (= v_~__unbuffered_p2_EBX~0_3 0) InVars {} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0] {266828#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:13:49,948 INFO L290 TraceCheckUtils]: 12: Hoare triple {266828#(= ~__unbuffered_p2_EAX~0 0)} [1073] L718-->L720: Formula: (= v_~__unbuffered_p3_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p3_EAX~0] {266828#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:13:49,949 INFO L290 TraceCheckUtils]: 13: Hoare triple {266828#(= ~__unbuffered_p2_EAX~0 0)} [1004] L720-->L722: Formula: (= v_~__unbuffered_p3_EBX~0_3 0) InVars {} OutVars{~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_3} AuxVars[] AssignedVars[~__unbuffered_p3_EBX~0] {266828#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:13:49,949 INFO L290 TraceCheckUtils]: 14: Hoare triple {266828#(= ~__unbuffered_p2_EAX~0 0)} [1040] L722-->L723: Formula: (= v_~a~0_3 0) InVars {} OutVars{~a~0=v_~a~0_3} AuxVars[] AssignedVars[~a~0] {266828#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:13:49,949 INFO L290 TraceCheckUtils]: 15: Hoare triple {266828#(= ~__unbuffered_p2_EAX~0 0)} [1110] L723-->L724: 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] {266828#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:13:49,950 INFO L290 TraceCheckUtils]: 16: Hoare triple {266828#(= ~__unbuffered_p2_EAX~0 0)} [993] L724-->L726: Formula: (= v_~main$tmp_guard1~0_3 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {266828#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:13:49,950 INFO L290 TraceCheckUtils]: 17: Hoare triple {266828#(= ~__unbuffered_p2_EAX~0 0)} [1072] L726-->L727: Formula: (= v_~x~0_13 0) InVars {} OutVars{~x~0=v_~x~0_13} AuxVars[] AssignedVars[~x~0] {266828#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:13:49,950 INFO L290 TraceCheckUtils]: 18: Hoare triple {266828#(= ~__unbuffered_p2_EAX~0 0)} [986] L727-->L728: Formula: (= 0 v_~x$flush_delayed~0_4) InVars {} OutVars{~x$flush_delayed~0=v_~x$flush_delayed~0_4} AuxVars[] AssignedVars[~x$flush_delayed~0] {266828#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:13:49,951 INFO L290 TraceCheckUtils]: 19: Hoare triple {266828#(= ~__unbuffered_p2_EAX~0 0)} [1043] L728-->L729: Formula: (= v_~x$mem_tmp~0_2 0) InVars {} OutVars{~x$mem_tmp~0=v_~x$mem_tmp~0_2} AuxVars[] AssignedVars[~x$mem_tmp~0] {266828#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:13:49,951 INFO L290 TraceCheckUtils]: 20: Hoare triple {266828#(= ~__unbuffered_p2_EAX~0 0)} [1012] L729-->L730: Formula: (= v_~x$r_buff0_thd0~0_22 0) InVars {} OutVars{~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_22} AuxVars[] AssignedVars[~x$r_buff0_thd0~0] {266828#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:13:49,951 INFO L290 TraceCheckUtils]: 21: Hoare triple {266828#(= ~__unbuffered_p2_EAX~0 0)} [1030] L730-->L731: Formula: (= v_~x$r_buff0_thd1~0_14 0) InVars {} OutVars{~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_14} AuxVars[] AssignedVars[~x$r_buff0_thd1~0] {266828#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:13:49,952 INFO L290 TraceCheckUtils]: 22: Hoare triple {266828#(= ~__unbuffered_p2_EAX~0 0)} [1082] L731-->L732: Formula: (= v_~x$r_buff0_thd2~0_15 0) InVars {} OutVars{~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_15} AuxVars[] AssignedVars[~x$r_buff0_thd2~0] {266828#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:13:49,952 INFO L290 TraceCheckUtils]: 23: Hoare triple {266828#(= ~__unbuffered_p2_EAX~0 0)} [1001] L732-->L733: Formula: (= v_~x$r_buff0_thd3~0_14 0) InVars {} OutVars{~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_14} AuxVars[] AssignedVars[~x$r_buff0_thd3~0] {266828#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:13:49,952 INFO L290 TraceCheckUtils]: 24: Hoare triple {266828#(= ~__unbuffered_p2_EAX~0 0)} [1081] L733-->L734: Formula: (= v_~x$r_buff0_thd4~0_14 0) InVars {} OutVars{~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_14} AuxVars[] AssignedVars[~x$r_buff0_thd4~0] {266828#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:13:49,953 INFO L290 TraceCheckUtils]: 25: Hoare triple {266828#(= ~__unbuffered_p2_EAX~0 0)} [1083] L734-->L735: Formula: (= v_~x$r_buff1_thd0~0_13 0) InVars {} OutVars{~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_13} AuxVars[] AssignedVars[~x$r_buff1_thd0~0] {266828#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:13:49,953 INFO L290 TraceCheckUtils]: 26: Hoare triple {266828#(= ~__unbuffered_p2_EAX~0 0)} [1102] L735-->L736: Formula: (= v_~x$r_buff1_thd1~0_10 0) InVars {} OutVars{~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd1~0] {266828#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:13:49,953 INFO L290 TraceCheckUtils]: 27: Hoare triple {266828#(= ~__unbuffered_p2_EAX~0 0)} [1011] L736-->L737: Formula: (= v_~x$r_buff1_thd2~0_10 0) InVars {} OutVars{~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd2~0] {266828#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:13:49,954 INFO L290 TraceCheckUtils]: 28: Hoare triple {266828#(= ~__unbuffered_p2_EAX~0 0)} [1000] L737-->L738: Formula: (= v_~x$r_buff1_thd3~0_10 0) InVars {} OutVars{~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd3~0] {266828#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:13:49,954 INFO L290 TraceCheckUtils]: 29: Hoare triple {266828#(= ~__unbuffered_p2_EAX~0 0)} [1032] L738-->L739: Formula: (= v_~x$r_buff1_thd4~0_10 0) InVars {} OutVars{~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd4~0] {266828#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:13:49,954 INFO L290 TraceCheckUtils]: 30: Hoare triple {266828#(= ~__unbuffered_p2_EAX~0 0)} [977] L739-->L740: Formula: (= v_~x$read_delayed~0_1 0) InVars {} OutVars{~x$read_delayed~0=v_~x$read_delayed~0_1} AuxVars[] AssignedVars[~x$read_delayed~0] {266828#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:13:49,955 INFO L290 TraceCheckUtils]: 31: Hoare triple {266828#(= ~__unbuffered_p2_EAX~0 0)} [1022] L740-->L741: Formula: (and (= v_~x$read_delayed_var~0.base_1 0) (= v_~x$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~x$read_delayed_var~0.base=v_~x$read_delayed_var~0.base_1, ~x$read_delayed_var~0.offset=v_~x$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~x$read_delayed_var~0.offset, ~x$read_delayed_var~0.base] {266828#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:13:49,955 INFO L290 TraceCheckUtils]: 32: Hoare triple {266828#(= ~__unbuffered_p2_EAX~0 0)} [1098] L741-->L742: Formula: (= v_~x$w_buff0~0_7 0) InVars {} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_7} AuxVars[] AssignedVars[~x$w_buff0~0] {266828#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:13:49,955 INFO L290 TraceCheckUtils]: 33: Hoare triple {266828#(= ~__unbuffered_p2_EAX~0 0)} [1013] L742-->L743: Formula: (= v_~x$w_buff0_used~0_72 0) InVars {} OutVars{~x$w_buff0_used~0=v_~x$w_buff0_used~0_72} AuxVars[] AssignedVars[~x$w_buff0_used~0] {266828#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:13:49,956 INFO L290 TraceCheckUtils]: 34: Hoare triple {266828#(= ~__unbuffered_p2_EAX~0 0)} [1036] L743-->L744: Formula: (= v_~x$w_buff1~0_6 0) InVars {} OutVars{~x$w_buff1~0=v_~x$w_buff1~0_6} AuxVars[] AssignedVars[~x$w_buff1~0] {266828#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:13:49,956 INFO L290 TraceCheckUtils]: 35: Hoare triple {266828#(= ~__unbuffered_p2_EAX~0 0)} [1014] L744-->L746: Formula: (= v_~x$w_buff1_used~0_46 0) InVars {} OutVars{~x$w_buff1_used~0=v_~x$w_buff1_used~0_46} AuxVars[] AssignedVars[~x$w_buff1_used~0] {266828#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:13:49,956 INFO L290 TraceCheckUtils]: 36: Hoare triple {266828#(= ~__unbuffered_p2_EAX~0 0)} [1063] L746-->L748: Formula: (= v_~y~0_4 0) InVars {} OutVars{~y~0=v_~y~0_4} AuxVars[] AssignedVars[~y~0] {266828#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:13:49,957 INFO L290 TraceCheckUtils]: 37: Hoare triple {266828#(= ~__unbuffered_p2_EAX~0 0)} [1015] L748-->L749: Formula: (= v_~z~0_4 0) InVars {} OutVars{~z~0=v_~z~0_4} AuxVars[] AssignedVars[~z~0] {266828#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:13:49,957 INFO L290 TraceCheckUtils]: 38: Hoare triple {266828#(= ~__unbuffered_p2_EAX~0 0)} [979] L749-->L750: Formula: (= v_~weak$$choice0~0_1 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_1} AuxVars[] AssignedVars[~weak$$choice0~0] {266828#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:13:49,957 INFO L290 TraceCheckUtils]: 39: Hoare triple {266828#(= ~__unbuffered_p2_EAX~0 0)} [1087] L750-->L-1-3: Formula: (= v_~weak$$choice2~0_9 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_9} AuxVars[] AssignedVars[~weak$$choice2~0] {266828#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:13:49,958 INFO L290 TraceCheckUtils]: 40: Hoare triple {266828#(= ~__unbuffered_p2_EAX~0 0)} [1108] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {266828#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:13:49,958 INFO L290 TraceCheckUtils]: 41: Hoare triple {266828#(= ~__unbuffered_p2_EAX~0 0)} [1019] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {266828#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:13:49,958 INFO L290 TraceCheckUtils]: 42: Hoare triple {266828#(= ~__unbuffered_p2_EAX~0 0)} [987] L-1-5-->L-1-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {266828#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:13:49,959 INFO L290 TraceCheckUtils]: 43: Hoare triple {266828#(= ~__unbuffered_p2_EAX~0 0)} [1089] L-1-6-->L858: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_1|, ULTIMATE.start_main_#t~ite61#1=|v_ULTIMATE.start_main_#t~ite61#1_5|, ULTIMATE.start_main_~#t147~0#1.base=|v_ULTIMATE.start_main_~#t147~0#1.base_3|, ULTIMATE.start_main_#t~ite58#1=|v_ULTIMATE.start_main_#t~ite58#1_5|, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_1|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_1|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_1|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_1|, ULTIMATE.start_main_#t~nondet42#1=|v_ULTIMATE.start_main_#t~nondet42#1_1|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_5|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_1|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_5|, ULTIMATE.start_main_~#t148~0#1.base=|v_ULTIMATE.start_main_~#t148~0#1.base_3|, ULTIMATE.start_main_~#t148~0#1.offset=|v_ULTIMATE.start_main_~#t148~0#1.offset_3|, ULTIMATE.start_main_#t~nondet30#1=|v_ULTIMATE.start_main_#t~nondet30#1_1|, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_2|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_1|, ULTIMATE.start_main_~#t145~0#1.offset=|v_ULTIMATE.start_main_~#t145~0#1.offset_3|, ULTIMATE.start_main_#t~pre33#1=|v_ULTIMATE.start_main_#t~pre33#1_1|, ULTIMATE.start_main_~#t146~0#1.offset=|v_ULTIMATE.start_main_~#t146~0#1.offset_3|, ULTIMATE.start_main_#t~ite57#1=|v_ULTIMATE.start_main_#t~ite57#1_5|, ULTIMATE.start_main_#t~ite62#1=|v_ULTIMATE.start_main_#t~ite62#1_5|, ULTIMATE.start_main_~#t145~0#1.base=|v_ULTIMATE.start_main_~#t145~0#1.base_3|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_1|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_5|, ULTIMATE.start_main_~#t147~0#1.offset=|v_ULTIMATE.start_main_~#t147~0#1.offset_3|, ULTIMATE.start_main_#t~pre29#1=|v_ULTIMATE.start_main_#t~pre29#1_1|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, ULTIMATE.start_main_#t~ite63#1=|v_ULTIMATE.start_main_#t~ite63#1_5|, ULTIMATE.start_main_#t~ite56#1=|v_ULTIMATE.start_main_#t~ite56#1_5|, ULTIMATE.start_main_~#t146~0#1.base=|v_ULTIMATE.start_main_~#t146~0#1.base_3|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_1|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_1|, ULTIMATE.start_main_#t~pre31#1=|v_ULTIMATE.start_main_#t~pre31#1_1|, ULTIMATE.start_main_#t~nondet41#1=|v_ULTIMATE.start_main_#t~nondet41#1_1|, ULTIMATE.start_main_#t~ite59#1=|v_ULTIMATE.start_main_#t~ite59#1_5|, ULTIMATE.start_main_#t~ite60#1=|v_ULTIMATE.start_main_#t~ite60#1_5|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_1|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_1|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_1|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_5|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_1|, ULTIMATE.start_main_#t~nondet32#1=|v_ULTIMATE.start_main_#t~nondet32#1_1|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_5|, ULTIMATE.start_main_#t~nondet28#1=|v_ULTIMATE.start_main_#t~nondet28#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_#t~ite61#1, ULTIMATE.start_main_~#t147~0#1.base, ULTIMATE.start_main_#t~ite58#1, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet34#1, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~nondet42#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_~#t148~0#1.base, ULTIMATE.start_main_~#t148~0#1.offset, ULTIMATE.start_main_#t~nondet30#1, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_~#t145~0#1.offset, ULTIMATE.start_main_#t~pre33#1, ULTIMATE.start_main_~#t146~0#1.offset, ULTIMATE.start_main_#t~ite57#1, ULTIMATE.start_main_#t~ite62#1, ULTIMATE.start_main_~#t145~0#1.base, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_~#t147~0#1.offset, ULTIMATE.start_main_#t~pre29#1, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_#t~ite63#1, ULTIMATE.start_main_#t~ite56#1, ULTIMATE.start_main_~#t146~0#1.base, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~pre31#1, ULTIMATE.start_main_#t~nondet41#1, ULTIMATE.start_main_#t~ite59#1, ULTIMATE.start_main_#t~ite60#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~pre27#1, ULTIMATE.start_main_#t~nondet32#1, ULTIMATE.start_main_#t~ite55#1, ULTIMATE.start_main_#t~nondet28#1] {266828#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:13:49,959 INFO L290 TraceCheckUtils]: 44: Hoare triple {266828#(= ~__unbuffered_p2_EAX~0 0)} [1051] L858-->L858-1: Formula: (and (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t145~0#1.base_4| 4)) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t145~0#1.base_4|) (= 0 |v_ULTIMATE.start_main_~#t145~0#1.offset_4|) (= |v_#valid_12| (store |v_#valid_13| |v_ULTIMATE.start_main_~#t145~0#1.base_4| 1)) (not (= |v_ULTIMATE.start_main_~#t145~0#1.base_4| 0)) (= (select |v_#valid_13| |v_ULTIMATE.start_main_~#t145~0#1.base_4|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_13|} OutVars{ULTIMATE.start_main_~#t145~0#1.offset=|v_ULTIMATE.start_main_~#t145~0#1.offset_4|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t145~0#1.base=|v_ULTIMATE.start_main_~#t145~0#1.base_4|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[#valid, ULTIMATE.start_main_~#t145~0#1.offset, #length, ULTIMATE.start_main_~#t145~0#1.base] {266828#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:13:49,960 INFO L290 TraceCheckUtils]: 45: Hoare triple {266828#(= ~__unbuffered_p2_EAX~0 0)} [1071] L858-1-->L859: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre27#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre27#1] {266828#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:13:49,960 INFO L290 TraceCheckUtils]: 46: Hoare triple {266828#(= ~__unbuffered_p2_EAX~0 0)} [1094] L859-->L859-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {266828#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:13:49,960 INFO L290 TraceCheckUtils]: 47: Hoare triple {266828#(= ~__unbuffered_p2_EAX~0 0)} [1112] L859-1-->L859-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t145~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t145~0#1.base_5|) |v_ULTIMATE.start_main_~#t145~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre27#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_3|, ULTIMATE.start_main_~#t145~0#1.offset=|v_ULTIMATE.start_main_~#t145~0#1.offset_5|, ULTIMATE.start_main_~#t145~0#1.base=|v_ULTIMATE.start_main_~#t145~0#1.base_5|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_3|, ULTIMATE.start_main_~#t145~0#1.offset=|v_ULTIMATE.start_main_~#t145~0#1.offset_5|, ULTIMATE.start_main_~#t145~0#1.base=|v_ULTIMATE.start_main_~#t145~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {266828#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:13:49,961 INFO L290 TraceCheckUtils]: 48: Hoare triple {266828#(= ~__unbuffered_p2_EAX~0 0)} [1145] L859-2-->P0ENTRY: Formula: (and (= |v_P0Thread1of1ForFork0_#in~arg.base_4| 0) (= 0 |v_P0Thread1of1ForFork0_#in~arg.offset_4|) (= v_P0Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre27#1_6|) (= v_P0Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_6|} OutVars{P0Thread1of1ForFork0_#res.offset=|v_P0Thread1of1ForFork0_#res.offset_4|, P0Thread1of1ForFork0_thidvar0=v_P0Thread1of1ForFork0_thidvar0_2, P0Thread1of1ForFork0_thidvar1=v_P0Thread1of1ForFork0_thidvar1_2, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_4|, P0Thread1of1ForFork0_#res.base=|v_P0Thread1of1ForFork0_#res.base_4|, P0Thread1of1ForFork0_~arg.base=v_P0Thread1of1ForFork0_~arg.base_4, P0Thread1of1ForFork0_#t~ite5=|v_P0Thread1of1ForFork0_#t~ite5_4|, P0Thread1of1ForFork0_#t~ite6=|v_P0Thread1of1ForFork0_#t~ite6_4|, P0Thread1of1ForFork0_#t~ite3=|v_P0Thread1of1ForFork0_#t~ite3_6|, P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_4|, P0Thread1of1ForFork0_#t~ite4=|v_P0Thread1of1ForFork0_#t~ite4_4|, P0Thread1of1ForFork0_#t~ite7=|v_P0Thread1of1ForFork0_#t~ite7_4|, P0Thread1of1ForFork0_#t~ite8=|v_P0Thread1of1ForFork0_#t~ite8_4|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_6|, P0Thread1of1ForFork0_~arg.offset=v_P0Thread1of1ForFork0_~arg.offset_4} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#res.offset, P0Thread1of1ForFork0_thidvar0, P0Thread1of1ForFork0_thidvar1, P0Thread1of1ForFork0_#in~arg.base, P0Thread1of1ForFork0_#res.base, P0Thread1of1ForFork0_~arg.base, P0Thread1of1ForFork0_#t~ite5, P0Thread1of1ForFork0_#t~ite6, P0Thread1of1ForFork0_#t~ite3, P0Thread1of1ForFork0_#in~arg.offset, P0Thread1of1ForFork0_#t~ite4, P0Thread1of1ForFork0_#t~ite7, P0Thread1of1ForFork0_#t~ite8, P0Thread1of1ForFork0_~arg.offset] {266828#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:13:49,961 INFO L290 TraceCheckUtils]: 49: Hoare triple {266828#(= ~__unbuffered_p2_EAX~0 0)} [1064] L859-3-->L859-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre27#1] {266828#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:13:49,961 INFO L290 TraceCheckUtils]: 50: Hoare triple {266828#(= ~__unbuffered_p2_EAX~0 0)} [1075] L859-4-->L860: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet28#1=|v_ULTIMATE.start_main_#t~nondet28#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet28#1] {266828#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:13:49,962 INFO L290 TraceCheckUtils]: 51: Hoare triple {266828#(= ~__unbuffered_p2_EAX~0 0)} [1088] L860-->L860-1: Formula: (and (not (= |v_ULTIMATE.start_main_~#t146~0#1.base_4| 0)) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t146~0#1.base_4| 4) |v_#length_5|) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t146~0#1.base_4|) (= (select |v_#valid_15| |v_ULTIMATE.start_main_~#t146~0#1.base_4|) 0) (= |v_#valid_14| (store |v_#valid_15| |v_ULTIMATE.start_main_~#t146~0#1.base_4| 1)) (= |v_ULTIMATE.start_main_~#t146~0#1.offset_4| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_15|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, ULTIMATE.start_main_~#t146~0#1.offset=|v_ULTIMATE.start_main_~#t146~0#1.offset_4|, #length=|v_#length_5|, ULTIMATE.start_main_~#t146~0#1.base=|v_ULTIMATE.start_main_~#t146~0#1.base_4|, #valid=|v_#valid_14|} AuxVars[] AssignedVars[#valid, ULTIMATE.start_main_~#t146~0#1.offset, #length, ULTIMATE.start_main_~#t146~0#1.base] {266828#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:13:49,962 INFO L290 TraceCheckUtils]: 52: Hoare triple {266828#(= ~__unbuffered_p2_EAX~0 0)} [1086] L860-1-->L861: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre29#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre29#1=|v_ULTIMATE.start_main_#t~pre29#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre29#1] {266828#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:13:49,962 INFO L290 TraceCheckUtils]: 53: Hoare triple {266828#(= ~__unbuffered_p2_EAX~0 0)} [1007] L861-->L861-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {266828#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:13:49,963 INFO L290 TraceCheckUtils]: 54: Hoare triple {266828#(= ~__unbuffered_p2_EAX~0 0)} [989] L861-1-->L861-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t146~0#1.base_5| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t146~0#1.base_5|) |v_ULTIMATE.start_main_~#t146~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre29#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#t146~0#1.offset=|v_ULTIMATE.start_main_~#t146~0#1.offset_5|, ULTIMATE.start_main_#t~pre29#1=|v_ULTIMATE.start_main_#t~pre29#1_3|, ULTIMATE.start_main_~#t146~0#1.base=|v_ULTIMATE.start_main_~#t146~0#1.base_5|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~#t146~0#1.offset=|v_ULTIMATE.start_main_~#t146~0#1.offset_5|, ULTIMATE.start_main_#t~pre29#1=|v_ULTIMATE.start_main_#t~pre29#1_3|, ULTIMATE.start_main_~#t146~0#1.base=|v_ULTIMATE.start_main_~#t146~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {266828#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:13:49,963 INFO L290 TraceCheckUtils]: 55: Hoare triple {266828#(= ~__unbuffered_p2_EAX~0 0)} [1149] L861-2-->P1ENTRY: Formula: (and (= |v_P1Thread1of1ForFork2_#in~arg#1.base_4| 0) (= |v_P1Thread1of1ForFork2_#in~arg#1.offset_4| 0) (= v_P1Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre29#1_6|) (= v_P1Thread1of1ForFork2_thidvar1_2 0) (= v_P1Thread1of1ForFork2_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre29#1=|v_ULTIMATE.start_main_#t~pre29#1_6|} OutVars{P1Thread1of1ForFork2_~arg#1.base=|v_P1Thread1of1ForFork2_~arg#1.base_4|, P1Thread1of1ForFork2_#t~ite12#1=|v_P1Thread1of1ForFork2_#t~ite12#1_4|, ULTIMATE.start_main_#t~pre29#1=|v_ULTIMATE.start_main_#t~pre29#1_6|, P1Thread1of1ForFork2_#t~ite13#1=|v_P1Thread1of1ForFork2_#t~ite13#1_4|, P1Thread1of1ForFork2_#in~arg#1.base=|v_P1Thread1of1ForFork2_#in~arg#1.base_4|, P1Thread1of1ForFork2___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork2___VERIFIER_assert_~expression#1_6|, P1Thread1of1ForFork2_#res#1.base=|v_P1Thread1of1ForFork2_#res#1.base_4|, P1Thread1of1ForFork2_#t~ite11#1=|v_P1Thread1of1ForFork2_#t~ite11#1_4|, P1Thread1of1ForFork2___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_6|, P1Thread1of1ForFork2_#t~ite9#1=|v_P1Thread1of1ForFork2_#t~ite9#1_6|, P1Thread1of1ForFork2_thidvar0=v_P1Thread1of1ForFork2_thidvar0_2, P1Thread1of1ForFork2_#t~ite10#1=|v_P1Thread1of1ForFork2_#t~ite10#1_4|, P1Thread1of1ForFork2_thidvar1=v_P1Thread1of1ForFork2_thidvar1_2, P1Thread1of1ForFork2_~arg#1.offset=|v_P1Thread1of1ForFork2_~arg#1.offset_4|, P1Thread1of1ForFork2_thidvar2=v_P1Thread1of1ForFork2_thidvar2_2, P1Thread1of1ForFork2_#res#1.offset=|v_P1Thread1of1ForFork2_#res#1.offset_4|, P1Thread1of1ForFork2_#t~ite14#1=|v_P1Thread1of1ForFork2_#t~ite14#1_4|, P1Thread1of1ForFork2_#in~arg#1.offset=|v_P1Thread1of1ForFork2_#in~arg#1.offset_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_~arg#1.base, P1Thread1of1ForFork2_#t~ite12#1, P1Thread1of1ForFork2_#t~ite13#1, P1Thread1of1ForFork2_#in~arg#1.base, P1Thread1of1ForFork2___VERIFIER_assert_~expression#1, P1Thread1of1ForFork2_#res#1.base, P1Thread1of1ForFork2_#t~ite11#1, P1Thread1of1ForFork2___VERIFIER_assert_#in~expression#1, P1Thread1of1ForFork2_#t~ite9#1, P1Thread1of1ForFork2_thidvar0, P1Thread1of1ForFork2_#t~ite10#1, P1Thread1of1ForFork2_thidvar1, P1Thread1of1ForFork2_~arg#1.offset, P1Thread1of1ForFork2_thidvar2, P1Thread1of1ForFork2_#res#1.offset, P1Thread1of1ForFork2_#t~ite14#1, P1Thread1of1ForFork2_#in~arg#1.offset] {266828#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:13:49,964 INFO L290 TraceCheckUtils]: 56: Hoare triple {266828#(= ~__unbuffered_p2_EAX~0 0)} [998] L861-3-->L861-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre29#1=|v_ULTIMATE.start_main_#t~pre29#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre29#1] {266828#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:13:49,964 INFO L290 TraceCheckUtils]: 57: Hoare triple {266828#(= ~__unbuffered_p2_EAX~0 0)} [1005] L861-4-->L862: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet30#1=|v_ULTIMATE.start_main_#t~nondet30#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet30#1] {266828#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:13:49,964 INFO L290 TraceCheckUtils]: 58: Hoare triple {266828#(= ~__unbuffered_p2_EAX~0 0)} [1053] L862-->L862-1: Formula: (and (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t147~0#1.base_4|) (= (select |v_#valid_17| |v_ULTIMATE.start_main_~#t147~0#1.base_4|) 0) (not (= |v_ULTIMATE.start_main_~#t147~0#1.base_4| 0)) (= |v_ULTIMATE.start_main_~#t147~0#1.offset_4| 0) (= |v_#length_7| (store |v_#length_8| |v_ULTIMATE.start_main_~#t147~0#1.base_4| 4)) (= (store |v_#valid_17| |v_ULTIMATE.start_main_~#t147~0#1.base_4| 1) |v_#valid_16|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_17|} OutVars{ULTIMATE.start_main_~#t147~0#1.base=|v_ULTIMATE.start_main_~#t147~0#1.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, #valid=|v_#valid_16|, ULTIMATE.start_main_~#t147~0#1.offset=|v_ULTIMATE.start_main_~#t147~0#1.offset_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t147~0#1.base, #valid, #length, ULTIMATE.start_main_~#t147~0#1.offset] {266828#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:13:49,967 INFO L290 TraceCheckUtils]: 59: Hoare triple {266828#(= ~__unbuffered_p2_EAX~0 0)} [1111] L862-1-->L863: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre31#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{ULTIMATE.start_main_#t~pre31#1=|v_ULTIMATE.start_main_#t~pre31#1_2|, #pthreadsForks=|v_#pthreadsForks_7|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre31#1] {266828#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:13:49,967 INFO L290 TraceCheckUtils]: 60: Hoare triple {266828#(= ~__unbuffered_p2_EAX~0 0)} [994] L863-->L863-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {266828#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:13:49,969 INFO L290 TraceCheckUtils]: 61: Hoare triple {266828#(= ~__unbuffered_p2_EAX~0 0)} [978] L863-1-->L863-2: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t147~0#1.base_5| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t147~0#1.base_5|) |v_ULTIMATE.start_main_~#t147~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre31#1_3|)) |v_#memory_int_7|) InVars {ULTIMATE.start_main_#t~pre31#1=|v_ULTIMATE.start_main_#t~pre31#1_3|, #memory_int=|v_#memory_int_8|, ULTIMATE.start_main_~#t147~0#1.base=|v_ULTIMATE.start_main_~#t147~0#1.base_5|, ULTIMATE.start_main_~#t147~0#1.offset=|v_ULTIMATE.start_main_~#t147~0#1.offset_5|} OutVars{ULTIMATE.start_main_#t~pre31#1=|v_ULTIMATE.start_main_#t~pre31#1_3|, #memory_int=|v_#memory_int_7|, ULTIMATE.start_main_~#t147~0#1.base=|v_ULTIMATE.start_main_~#t147~0#1.base_5|, ULTIMATE.start_main_~#t147~0#1.offset=|v_ULTIMATE.start_main_~#t147~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {266828#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:13:49,969 INFO L290 TraceCheckUtils]: 62: Hoare triple {266828#(= ~__unbuffered_p2_EAX~0 0)} [1151] L863-2-->P2ENTRY: Formula: (and (= v_P2Thread1of1ForFork3_thidvar0_2 |v_ULTIMATE.start_main_#t~pre31#1_6|) (= v_P2Thread1of1ForFork3_thidvar1_2 0) (= |v_P2Thread1of1ForFork3_#in~arg.base_4| 0) (= v_P2Thread1of1ForFork3_thidvar2_2 0) (= |v_P2Thread1of1ForFork3_#in~arg.offset_4| 0) (= v_P2Thread1of1ForFork3_thidvar3_2 0)) InVars {ULTIMATE.start_main_#t~pre31#1=|v_ULTIMATE.start_main_#t~pre31#1_6|} OutVars{P2Thread1of1ForFork3_#res.base=|v_P2Thread1of1ForFork3_#res.base_4|, P2Thread1of1ForFork3_#in~arg.offset=|v_P2Thread1of1ForFork3_#in~arg.offset_4|, ULTIMATE.start_main_#t~pre31#1=|v_ULTIMATE.start_main_#t~pre31#1_6|, P2Thread1of1ForFork3_thidvar3=v_P2Thread1of1ForFork3_thidvar3_2, P2Thread1of1ForFork3_thidvar2=v_P2Thread1of1ForFork3_thidvar2_2, P2Thread1of1ForFork3_thidvar1=v_P2Thread1of1ForFork3_thidvar1_2, P2Thread1of1ForFork3_thidvar0=v_P2Thread1of1ForFork3_thidvar0_2, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_4|, P2Thread1of1ForFork3_~arg.base=v_P2Thread1of1ForFork3_~arg.base_4, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_4|, P2Thread1of1ForFork3_#in~arg.base=|v_P2Thread1of1ForFork3_#in~arg.base_4|, P2Thread1of1ForFork3_~arg.offset=v_P2Thread1of1ForFork3_~arg.offset_4, P2Thread1of1ForFork3_#res.offset=|v_P2Thread1of1ForFork3_#res.offset_4|, P2Thread1of1ForFork3_#t~ite15=|v_P2Thread1of1ForFork3_#t~ite15_6|, P2Thread1of1ForFork3_#t~ite16=|v_P2Thread1of1ForFork3_#t~ite16_4|, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_4|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_4|} AuxVars[] AssignedVars[P2Thread1of1ForFork3_#res.base, P2Thread1of1ForFork3_#in~arg.offset, P2Thread1of1ForFork3_thidvar3, P2Thread1of1ForFork3_thidvar2, P2Thread1of1ForFork3_thidvar1, P2Thread1of1ForFork3_thidvar0, P2Thread1of1ForFork3_#t~ite20, P2Thread1of1ForFork3_~arg.base, P2Thread1of1ForFork3_#t~ite19, P2Thread1of1ForFork3_#in~arg.base, P2Thread1of1ForFork3_~arg.offset, P2Thread1of1ForFork3_#res.offset, P2Thread1of1ForFork3_#t~ite15, P2Thread1of1ForFork3_#t~ite16, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18] {266828#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:13:49,969 INFO L290 TraceCheckUtils]: 63: Hoare triple {266828#(= ~__unbuffered_p2_EAX~0 0)} [995] L863-3-->L863-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre31#1=|v_ULTIMATE.start_main_#t~pre31#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre31#1] {266828#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:13:49,970 INFO L290 TraceCheckUtils]: 64: Hoare triple {266828#(= ~__unbuffered_p2_EAX~0 0)} [999] L863-4-->L864: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet32#1=|v_ULTIMATE.start_main_#t~nondet32#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet32#1] {266828#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:13:49,970 INFO L290 TraceCheckUtils]: 65: Hoare triple {266828#(= ~__unbuffered_p2_EAX~0 0)} [1091] L864-->L864-1: Formula: (and (= |v_ULTIMATE.start_main_~#t148~0#1.offset_4| 0) (= (select |v_#valid_19| |v_ULTIMATE.start_main_~#t148~0#1.base_4|) 0) (= |v_#length_9| (store |v_#length_10| |v_ULTIMATE.start_main_~#t148~0#1.base_4| 4)) (= (store |v_#valid_19| |v_ULTIMATE.start_main_~#t148~0#1.base_4| 1) |v_#valid_18|) (not (= |v_ULTIMATE.start_main_~#t148~0#1.base_4| 0)) (< |v_#StackHeapBarrier_5| |v_ULTIMATE.start_main_~#t148~0#1.base_4|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_5|, #length=|v_#length_10|, #valid=|v_#valid_19|} OutVars{ULTIMATE.start_main_~#t148~0#1.base=|v_ULTIMATE.start_main_~#t148~0#1.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_5|, #length=|v_#length_9|, ULTIMATE.start_main_~#t148~0#1.offset=|v_ULTIMATE.start_main_~#t148~0#1.offset_4|, #valid=|v_#valid_18|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t148~0#1.base, ULTIMATE.start_main_~#t148~0#1.offset, #valid, #length] {266828#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:13:49,970 INFO L290 TraceCheckUtils]: 66: Hoare triple {266828#(= ~__unbuffered_p2_EAX~0 0)} [1050] L864-1-->L865: Formula: (= |v_#pthreadsForks_10| |v_ULTIMATE.start_main_#t~pre33#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_10|} OutVars{#pthreadsForks=|v_#pthreadsForks_10|, ULTIMATE.start_main_#t~pre33#1=|v_ULTIMATE.start_main_#t~pre33#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre33#1] {266828#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:13:49,971 INFO L290 TraceCheckUtils]: 67: Hoare triple {266828#(= ~__unbuffered_p2_EAX~0 0)} [1085] L865-->L865-1: Formula: (= (+ |v_#pthreadsForks_12| 1) |v_#pthreadsForks_11|) InVars {#pthreadsForks=|v_#pthreadsForks_12|} OutVars{#pthreadsForks=|v_#pthreadsForks_11|} AuxVars[] AssignedVars[#pthreadsForks] {266828#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:13:49,971 INFO L290 TraceCheckUtils]: 68: Hoare triple {266828#(= ~__unbuffered_p2_EAX~0 0)} [1060] L865-1-->L865-2: Formula: (= (store |v_#memory_int_10| |v_ULTIMATE.start_main_~#t148~0#1.base_5| (store (select |v_#memory_int_10| |v_ULTIMATE.start_main_~#t148~0#1.base_5|) |v_ULTIMATE.start_main_~#t148~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre33#1_3|)) |v_#memory_int_9|) InVars {#memory_int=|v_#memory_int_10|, ULTIMATE.start_main_~#t148~0#1.base=|v_ULTIMATE.start_main_~#t148~0#1.base_5|, ULTIMATE.start_main_#t~pre33#1=|v_ULTIMATE.start_main_#t~pre33#1_3|, ULTIMATE.start_main_~#t148~0#1.offset=|v_ULTIMATE.start_main_~#t148~0#1.offset_5|} OutVars{#memory_int=|v_#memory_int_9|, ULTIMATE.start_main_~#t148~0#1.base=|v_ULTIMATE.start_main_~#t148~0#1.base_5|, ULTIMATE.start_main_#t~pre33#1=|v_ULTIMATE.start_main_#t~pre33#1_3|, ULTIMATE.start_main_~#t148~0#1.offset=|v_ULTIMATE.start_main_~#t148~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {266828#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:13:49,971 INFO L290 TraceCheckUtils]: 69: Hoare triple {266828#(= ~__unbuffered_p2_EAX~0 0)} [1147] L865-2-->P3ENTRY: Formula: (and (= v_P3Thread1of1ForFork1_thidvar3_2 0) (= v_P3Thread1of1ForFork1_thidvar4_2 0) (= 0 |v_P3Thread1of1ForFork1_#in~arg.base_4|) (= v_P3Thread1of1ForFork1_thidvar1_2 0) (= v_P3Thread1of1ForFork1_thidvar2_2 0) (= |v_P3Thread1of1ForFork1_#in~arg.offset_4| 0) (= v_P3Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre33#1_6|)) InVars {ULTIMATE.start_main_#t~pre33#1=|v_ULTIMATE.start_main_#t~pre33#1_6|} OutVars{P3Thread1of1ForFork1_#res.base=|v_P3Thread1of1ForFork1_#res.base_4|, P3Thread1of1ForFork1_#res.offset=|v_P3Thread1of1ForFork1_#res.offset_4|, P3Thread1of1ForFork1_#in~arg.base=|v_P3Thread1of1ForFork1_#in~arg.base_4|, P3Thread1of1ForFork1_~arg.base=v_P3Thread1of1ForFork1_~arg.base_4, P3Thread1of1ForFork1_#in~arg.offset=|v_P3Thread1of1ForFork1_#in~arg.offset_4|, P3Thread1of1ForFork1_#t~ite26=|v_P3Thread1of1ForFork1_#t~ite26_4|, P3Thread1of1ForFork1_thidvar4=v_P3Thread1of1ForFork1_thidvar4_2, P3Thread1of1ForFork1_#t~ite25=|v_P3Thread1of1ForFork1_#t~ite25_4|, P3Thread1of1ForFork1_thidvar3=v_P3Thread1of1ForFork1_thidvar3_2, P3Thread1of1ForFork1_#t~ite24=|v_P3Thread1of1ForFork1_#t~ite24_4|, ULTIMATE.start_main_#t~pre33#1=|v_ULTIMATE.start_main_#t~pre33#1_6|, P3Thread1of1ForFork1_#t~ite23=|v_P3Thread1of1ForFork1_#t~ite23_4|, P3Thread1of1ForFork1_~arg.offset=v_P3Thread1of1ForFork1_~arg.offset_4, P3Thread1of1ForFork1_#t~ite22=|v_P3Thread1of1ForFork1_#t~ite22_4|, P3Thread1of1ForFork1_thidvar0=v_P3Thread1of1ForFork1_thidvar0_2, P3Thread1of1ForFork1_#t~ite21=|v_P3Thread1of1ForFork1_#t~ite21_6|, P3Thread1of1ForFork1_thidvar2=v_P3Thread1of1ForFork1_thidvar2_2, P3Thread1of1ForFork1_thidvar1=v_P3Thread1of1ForFork1_thidvar1_2} AuxVars[] AssignedVars[P3Thread1of1ForFork1_#res.base, P3Thread1of1ForFork1_#res.offset, P3Thread1of1ForFork1_#in~arg.base, P3Thread1of1ForFork1_~arg.base, P3Thread1of1ForFork1_#in~arg.offset, P3Thread1of1ForFork1_#t~ite26, P3Thread1of1ForFork1_thidvar4, P3Thread1of1ForFork1_#t~ite25, P3Thread1of1ForFork1_thidvar3, P3Thread1of1ForFork1_#t~ite24, P3Thread1of1ForFork1_#t~ite23, P3Thread1of1ForFork1_~arg.offset, P3Thread1of1ForFork1_#t~ite22, P3Thread1of1ForFork1_thidvar0, P3Thread1of1ForFork1_#t~ite21, P3Thread1of1ForFork1_thidvar2, P3Thread1of1ForFork1_thidvar1] {266828#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:13:49,972 INFO L290 TraceCheckUtils]: 70: Hoare triple {266828#(= ~__unbuffered_p2_EAX~0 0)} [991] L865-3-->L865-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre33#1=|v_ULTIMATE.start_main_#t~pre33#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre33#1] {266828#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:13:49,972 INFO L290 TraceCheckUtils]: 71: Hoare triple {266828#(= ~__unbuffered_p2_EAX~0 0)} [1039] L865-4-->L866: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet34#1] {266828#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:13:49,973 INFO L290 TraceCheckUtils]: 72: Hoare triple {266828#(= ~__unbuffered_p2_EAX~0 0)} [983] L866-->L868: Formula: (= v_~main$tmp_guard0~0_2 (ite (= (ite (= v_~__unbuffered_cnt~0_10 4) 1 0) 0) 0 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_10} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_10, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_2} AuxVars[] AssignedVars[~main$tmp_guard0~0] {266828#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:13:49,973 INFO L290 TraceCheckUtils]: 73: Hoare triple {266828#(= ~__unbuffered_p2_EAX~0 0)} [1002] L868-->L869: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {266828#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:13:49,973 INFO L290 TraceCheckUtils]: 74: Hoare triple {266828#(= ~__unbuffered_p2_EAX~0 0)} [1026] L869-->L869-1: 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] {266828#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:13:49,974 INFO L290 TraceCheckUtils]: 75: Hoare triple {266828#(= ~__unbuffered_p2_EAX~0 0)} [1099] L869-1-->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] {266828#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:13:49,974 INFO L290 TraceCheckUtils]: 76: Hoare triple {266828#(= ~__unbuffered_p2_EAX~0 0)} [1047] 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] {266828#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:13:49,974 INFO L290 TraceCheckUtils]: 77: Hoare triple {266828#(= ~__unbuffered_p2_EAX~0 0)} [1034] 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[] {266828#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:13:49,975 INFO L290 TraceCheckUtils]: 78: Hoare triple {266828#(= ~__unbuffered_p2_EAX~0 0)} [1006] L2-1-->L870: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {266828#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:13:49,975 INFO L290 TraceCheckUtils]: 79: Hoare triple {266828#(= ~__unbuffered_p2_EAX~0 0)} [1136] P3ENTRY-->L826: Formula: (and (= |v_P3Thread1of1ForFork1_#in~arg.offset_1| v_P3Thread1of1ForFork1_~arg.offset_1) (= v_P3Thread1of1ForFork1_~arg.base_1 |v_P3Thread1of1ForFork1_#in~arg.base_1|)) InVars {P3Thread1of1ForFork1_#in~arg.base=|v_P3Thread1of1ForFork1_#in~arg.base_1|, P3Thread1of1ForFork1_#in~arg.offset=|v_P3Thread1of1ForFork1_#in~arg.offset_1|} OutVars{P3Thread1of1ForFork1_~arg.offset=v_P3Thread1of1ForFork1_~arg.offset_1, P3Thread1of1ForFork1_#in~arg.base=|v_P3Thread1of1ForFork1_#in~arg.base_1|, P3Thread1of1ForFork1_#in~arg.offset=|v_P3Thread1of1ForFork1_#in~arg.offset_1|, P3Thread1of1ForFork1_~arg.base=v_P3Thread1of1ForFork1_~arg.base_1} AuxVars[] AssignedVars[P3Thread1of1ForFork1_~arg.offset, P3Thread1of1ForFork1_~arg.base] {266828#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:13:49,975 INFO L290 TraceCheckUtils]: 80: Hoare triple {266828#(= ~__unbuffered_p2_EAX~0 0)} [1137] L826-->L828: Formula: (= v_~z~0_2 1) InVars {} OutVars{~z~0=v_~z~0_2} AuxVars[] AssignedVars[~z~0] {266828#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:13:49,976 INFO L290 TraceCheckUtils]: 81: Hoare triple {266828#(= ~__unbuffered_p2_EAX~0 0)} [1138] L828-->L831: Formula: (= v_~__unbuffered_p3_EAX~0_1 v_~z~0_3) InVars {~z~0=v_~z~0_3} OutVars{~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_1, ~z~0=v_~z~0_3} AuxVars[] AssignedVars[~__unbuffered_p3_EAX~0] {266828#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:13:49,976 INFO L290 TraceCheckUtils]: 82: Hoare triple {266828#(= ~__unbuffered_p2_EAX~0 0)} [1057] L870-->L876: Formula: (let ((.cse8 (= (mod v_~x$w_buff0_used~0_331 256) 0)) (.cse13 (= (mod v_~x$w_buff1_used~0_250 256) 0)) (.cse7 (= (mod v_~x$r_buff1_thd0~0_89 256) 0)) (.cse12 (= (mod v_~x$r_buff0_thd0~0_144 256) 0)) (.cse14 (= (mod v_~x$w_buff0_used~0_332 256) 0))) (let ((.cse0 (not .cse14)) (.cse2 (or .cse12 .cse14)) (.cse9 (or .cse13 .cse7)) (.cse5 (not .cse7)) (.cse10 (not .cse13)) (.cse11 (or .cse12 .cse8)) (.cse3 (not .cse8)) (.cse1 (not .cse12))) (and (or (and .cse0 (= v_~x$w_buff0_used~0_331 0) .cse1) (and .cse2 (= v_~x$w_buff0_used~0_332 v_~x$w_buff0_used~0_331))) (let ((.cse6 (= (mod v_~x$w_buff1_used~0_249 256) 0)) (.cse4 (= 0 (mod v_~x$r_buff0_thd0~0_143 256)))) (or (and (or (and .cse3 (not .cse4)) (and .cse5 (not .cse6))) (= v_~x$r_buff1_thd0~0_88 0)) (and (or .cse6 .cse7) (= v_~x$r_buff1_thd0~0_89 v_~x$r_buff1_thd0~0_88) (or .cse4 .cse8)))) (or (and .cse0 (= v_~x~0_105 v_~x$w_buff0~0_61) (= |v_ULTIMATE.start_main_#t~ite35#1_29| |v_ULTIMATE.start_main_#t~ite35#1_34|) .cse1) (and (= |v_ULTIMATE.start_main_#t~ite35#1_34| v_~x~0_105) .cse2 (or (and (= |v_ULTIMATE.start_main_#t~ite35#1_34| v_~x~0_106) .cse9) (and .cse5 .cse10 (= |v_ULTIMATE.start_main_#t~ite35#1_34| v_~x$w_buff1~0_70))))) (or (and .cse11 .cse9 (= v_~x$w_buff1_used~0_250 v_~x$w_buff1_used~0_249)) (and (= v_~x$w_buff1_used~0_249 0) (or (and .cse3 .cse1) (and .cse5 .cse10)))) (or (and .cse11 (= v_~x$r_buff0_thd0~0_144 v_~x$r_buff0_thd0~0_143)) (and .cse3 .cse1 (= v_~x$r_buff0_thd0~0_143 0)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_61, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_144, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_29|, ~x$w_buff1~0=v_~x$w_buff1~0_70, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_250, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_89, ~x~0=v_~x~0_106, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_332} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_61, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_143, ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_26|, ~x$w_buff1~0=v_~x$w_buff1~0_70, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_249, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_36|, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_88, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_24|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_331, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_28|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_28|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_20|, ~x~0=v_~x~0_105} AuxVars[|v_ULTIMATE.start_main_#t~ite35#1_34|] AssignedVars[~x$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_#t~ite38#1, ~x$w_buff1_used~0, ULTIMATE.start_main_#t~ite37#1, ~x$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_#t~ite40#1, ~x~0, ~x$w_buff0_used~0] {266828#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:13:49,978 INFO L290 TraceCheckUtils]: 83: Hoare triple {266828#(= ~__unbuffered_p2_EAX~0 0)} [1078] L876-->L892: Formula: (let ((.cse30 (= (mod v_~x$w_buff1_used~0_382 256) 0)) (.cse16 (= (mod v_~x$r_buff0_thd0~0_232 256) 0)) (.cse23 (= (mod v_~x$r_buff1_thd0~0_173 256) 0))) (let ((.cse6 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse27 (not .cse23)) (.cse3 (not .cse16)) (.cse12 (and .cse16 .cse23)) (.cse31 (= (mod v_~x$w_buff0_used~0_472 256) 0)) (.cse13 (and .cse16 .cse30)) (.cse17 (= (mod v_~x$w_buff1_used~0_381 256) 0)) (.cse11 (= 0 (mod v_~x$w_buff0_used~0_471 256)))) (let ((.cse10 (or .cse11 .cse16)) (.cse18 (not .cse17)) (.cse9 (not .cse11)) (.cse5 (or .cse12 .cse31 .cse13)) (.cse4 (or .cse16 .cse31)) (.cse0 (or .cse27 .cse3)) (.cse1 (not .cse31)) (.cse2 (or .cse3 (not .cse30))) (.cse7 (not .cse6))) (and (= (ite (= (ite (not (and (= v_~__unbuffered_p2_EAX~0_20 1) (= v_~__unbuffered_p2_EBX~0_20 0) (= 2 v_~x~0_189) (= v_~__unbuffered_p3_EAX~0_20 1) (= 0 v_~__unbuffered_p3_EBX~0_20) (= v_~__unbuffered_p1_EAX~0_20 0))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_20) (= v_~x$flush_delayed~0_56 0) (= |v_ULTIMATE.start_main_#t~nondet42#1_43| v_~weak$$choice2~0_82) (or (and .cse0 .cse1 .cse2 (or (and .cse1 (= |v_ULTIMATE.start_main_#t~ite43#1_56| v_~x$w_buff0~0_106) .cse3) (and (= |v_ULTIMATE.start_main_#t~ite43#1_56| v_~x$w_buff1~0_117) .cse4)) (= |v_ULTIMATE.start_main_#t~ite43#1_56| v_~x~0_189)) (and (= v_~x~0_189 v_~x~0_181) .cse5 (= |v_ULTIMATE.start_main_#t~ite43#1_51| |v_ULTIMATE.start_main_#t~ite43#1_56|))) (or (and .cse6 (= v_~x~0_189 v_~x~0_179)) (and .cse7 (= v_~x$mem_tmp~0_32 v_~x~0_179))) (let ((.cse14 (= |v_ULTIMATE.start_main_#t~ite54#1_38| |v_ULTIMATE.start_main_#t~ite54#1_33|))) (or (and (or (and (= |v_ULTIMATE.start_main_#t~ite54#1_38| |v_ULTIMATE.start_main_#t~ite55#1_36|) .cse0 .cse2 (let ((.cse8 (= |v_ULTIMATE.start_main_#t~ite54#1_38| 0))) (or (and .cse8 .cse3 .cse9) (and .cse10 .cse8))) .cse9) (and (or .cse11 .cse12 .cse13) .cse14 (= |v_ULTIMATE.start_main_#t~ite55#1_36| v_~x$w_buff1_used~0_382))) .cse6 (= |v_ULTIMATE.start_main_#t~ite55#1_36| v_~x$w_buff1_used~0_381)) (and .cse7 (= v_~x$w_buff1_used~0_382 v_~x$w_buff1_used~0_381) (= |v_ULTIMATE.start_main_#t~ite55#1_31| |v_ULTIMATE.start_main_#t~ite55#1_36|) .cse14))) (= |v_ULTIMATE.start_main_#t~nondet41#1_41| v_~weak$$choice0~0_21) (let ((.cse15 (= |v_ULTIMATE.start_main_#t~ite57#1_49| |v_ULTIMATE.start_main_#t~ite57#1_54|))) (or (and (= v_~x$r_buff0_thd0~0_232 v_~x$r_buff0_thd0~0_231) .cse7 (= |v_ULTIMATE.start_main_#t~ite58#1_46| |v_ULTIMATE.start_main_#t~ite58#1_41|) .cse15) (and .cse6 (= v_~x$r_buff0_thd0~0_231 |v_ULTIMATE.start_main_#t~ite58#1_46|) (or (and (or .cse11 .cse12 (and .cse16 .cse17)) (= v_~x$r_buff0_thd0~0_232 |v_ULTIMATE.start_main_#t~ite58#1_46|) .cse15) (and .cse0 (or (and (= |v_ULTIMATE.start_main_#t~ite57#1_54| 0) .cse3 .cse9) (and (= v_~x$r_buff0_thd0~0_232 |v_ULTIMATE.start_main_#t~ite57#1_54|) .cse10)) .cse9 (or .cse18 .cse3) (= |v_ULTIMATE.start_main_#t~ite57#1_54| |v_ULTIMATE.start_main_#t~ite58#1_46|)))))) (let ((.cse19 (= |v_ULTIMATE.start_main_#t~ite51#1_42| |v_ULTIMATE.start_main_#t~ite51#1_37|))) (or (and (= |v_ULTIMATE.start_main_#t~ite52#1_34| v_~x$w_buff0_used~0_471) (or (and (= |v_ULTIMATE.start_main_#t~ite52#1_34| v_~x$w_buff0_used~0_472) .cse5 .cse19) (and .cse0 .cse1 (= |v_ULTIMATE.start_main_#t~ite51#1_42| |v_ULTIMATE.start_main_#t~ite52#1_34|) .cse2 (or (and .cse4 (= |v_ULTIMATE.start_main_#t~ite51#1_42| v_~x$w_buff0_used~0_472)) (and .cse1 .cse3 (= |v_ULTIMATE.start_main_#t~ite51#1_42| 0))))) .cse6) (and .cse7 (= |v_ULTIMATE.start_main_#t~ite52#1_34| |v_ULTIMATE.start_main_#t~ite52#1_29|) .cse19 (= v_~x$w_buff0_used~0_472 v_~x$w_buff0_used~0_471)))) (= v_~x$mem_tmp~0_32 v_~x~0_181) (let ((.cse20 (= |v_ULTIMATE.start_main_#t~ite48#1_58| |v_ULTIMATE.start_main_#t~ite48#1_53|))) (or (and .cse20 .cse7 (= |v_ULTIMATE.start_main_#t~ite49#1_56| |v_ULTIMATE.start_main_#t~ite49#1_51|) (= v_~x$w_buff1~0_117 v_~x$w_buff1~0_116)) (and (or (and .cse0 .cse1 (= |v_ULTIMATE.start_main_#t~ite48#1_58| |v_ULTIMATE.start_main_#t~ite49#1_56|) (let ((.cse21 (= |v_ULTIMATE.start_main_#t~ite48#1_58| v_~x$w_buff1~0_117))) (or (and .cse21 .cse4) (and .cse1 .cse3 .cse21))) .cse2) (and (= |v_ULTIMATE.start_main_#t~ite49#1_56| v_~x$w_buff1~0_117) .cse20 .cse5)) (= |v_ULTIMATE.start_main_#t~ite49#1_56| v_~x$w_buff1~0_116) .cse6))) (let ((.cse22 (= |v_ULTIMATE.start_main_#t~ite60#1_59| |v_ULTIMATE.start_main_#t~ite60#1_64|))) (or (and (= v_~x$r_buff1_thd0~0_173 v_~x$r_buff1_thd0~0_172) .cse7 (= |v_ULTIMATE.start_main_#t~ite61#1_60| |v_ULTIMATE.start_main_#t~ite61#1_55|) .cse22) (and .cse6 (= v_~x$r_buff1_thd0~0_172 |v_ULTIMATE.start_main_#t~ite61#1_60|) (let ((.cse24 (= (mod v_~x$r_buff0_thd0~0_231 256) 0))) (or (and (= v_~x$r_buff1_thd0~0_173 |v_ULTIMATE.start_main_#t~ite61#1_60|) (or .cse11 (and .cse23 .cse24) (and .cse17 .cse24)) .cse22) (let ((.cse25 (not .cse24))) (and (= |v_ULTIMATE.start_main_#t~ite60#1_64| |v_ULTIMATE.start_main_#t~ite61#1_60|) (or .cse18 .cse25) .cse9 (let ((.cse26 (= |v_ULTIMATE.start_main_#t~ite60#1_64| 0))) (or (and (or .cse11 .cse24) .cse26) (and .cse25 .cse9 .cse26))) (or .cse27 .cse25)))))))) (let ((.cse28 (= |v_ULTIMATE.start_main_#t~ite45#1_56| |v_ULTIMATE.start_main_#t~ite45#1_51|))) (or (and .cse6 (or (and .cse28 .cse5 (= |v_ULTIMATE.start_main_#t~ite46#1_52| v_~x$w_buff0~0_106)) (and (let ((.cse29 (= |v_ULTIMATE.start_main_#t~ite45#1_56| v_~x$w_buff0~0_106))) (or (and .cse1 .cse3 .cse29) (and .cse4 .cse29))) .cse0 .cse1 (= |v_ULTIMATE.start_main_#t~ite45#1_56| |v_ULTIMATE.start_main_#t~ite46#1_52|) .cse2)) (= |v_ULTIMATE.start_main_#t~ite46#1_52| v_~x$w_buff0~0_105)) (and .cse7 .cse28 (= |v_ULTIMATE.start_main_#t~ite46#1_52| |v_ULTIMATE.start_main_#t~ite46#1_47|) (= v_~x$w_buff0~0_106 v_~x$w_buff0~0_105)))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_106, ULTIMATE.start_main_#t~ite61#1=|v_ULTIMATE.start_main_#t~ite61#1_55|, ULTIMATE.start_main_#t~ite58#1=|v_ULTIMATE.start_main_#t~ite58#1_41|, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_51|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_51|, ULTIMATE.start_main_#t~nondet42#1=|v_ULTIMATE.start_main_#t~nondet42#1_43|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_29|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_33|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_20, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_53|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_20, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_20, ULTIMATE.start_main_#t~ite57#1=|v_ULTIMATE.start_main_#t~ite57#1_49|, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_232, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_117, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_382, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_20, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_173, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_472, ULTIMATE.start_main_#t~ite60#1=|v_ULTIMATE.start_main_#t~ite60#1_59|, ULTIMATE.start_main_#t~nondet41#1=|v_ULTIMATE.start_main_#t~nondet41#1_41|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_47|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_51|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_37|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_31|, ~x~0=v_~x~0_181} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_105, ULTIMATE.start_main_#t~ite61#1=|v_ULTIMATE.start_main_#t~ite61#1_54|, ULTIMATE.start_main_#t~ite58#1=|v_ULTIMATE.start_main_#t~ite58#1_40|, ~x$flush_delayed~0=v_~x$flush_delayed~0_56, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_50|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_50|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_20, ~x$mem_tmp~0=v_~x$mem_tmp~0_32, ULTIMATE.start_main_#t~nondet42#1=|v_ULTIMATE.start_main_#t~nondet42#1_42|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_28|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_32|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_20, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_52|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_20, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_34|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_20, ULTIMATE.start_main_#t~ite62#1=|v_ULTIMATE.start_main_#t~ite62#1_40|, ULTIMATE.start_main_#t~ite57#1=|v_ULTIMATE.start_main_#t~ite57#1_48|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_26|, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_231, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_116, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_40|, ULTIMATE.start_main_#t~ite63#1=|v_ULTIMATE.start_main_#t~ite63#1_30|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_381, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_20, ULTIMATE.start_main_#t~ite56#1=|v_ULTIMATE.start_main_#t~ite56#1_28|, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_172, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_32|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_471, ULTIMATE.start_main_#t~ite60#1=|v_ULTIMATE.start_main_#t~ite60#1_58|, ULTIMATE.start_main_#t~ite59#1=|v_ULTIMATE.start_main_#t~ite59#1_36|, ULTIMATE.start_main_#t~nondet41#1=|v_ULTIMATE.start_main_#t~nondet41#1_40|, ~weak$$choice0~0=v_~weak$$choice0~0_21, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_46|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_50|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_36|, ~weak$$choice2~0=v_~weak$$choice2~0_82, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_30|, ~x~0=v_~x~0_179} AuxVars[|v_ULTIMATE.start_main_#t~ite54#1_38|, |v_ULTIMATE.start_main_#t~ite49#1_56|, |v_ULTIMATE.start_main_#t~ite61#1_60|, |v_ULTIMATE.start_main_#t~ite46#1_52|, |v_ULTIMATE.start_main_#t~ite55#1_36|, |v_ULTIMATE.start_main_#t~ite52#1_34|, |v_ULTIMATE.start_main_#t~ite48#1_58|, |v_ULTIMATE.start_main_#t~ite45#1_56|, |v_ULTIMATE.start_main_#t~ite60#1_64|, |v_ULTIMATE.start_main_#t~ite58#1_46|, v_~x~0_189, |v_ULTIMATE.start_main_#t~ite43#1_56|, |v_ULTIMATE.start_main_#t~ite57#1_54|, |v_ULTIMATE.start_main_#t~ite51#1_42|] AssignedVars[~x$w_buff0~0, ULTIMATE.start_main_#t~ite61#1, ULTIMATE.start_main_#t~ite58#1, ~x$flush_delayed~0, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ~main$tmp_guard1~0, ~x$mem_tmp~0, ULTIMATE.start_main_#t~nondet42#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~ite62#1, ULTIMATE.start_main_#t~ite57#1, ULTIMATE.start_main_#t~ite53#1, ~x$r_buff0_thd0~0, ~x$w_buff1~0, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_#t~ite63#1, ~x$w_buff1_used~0, ULTIMATE.start_main_#t~ite56#1, ~x$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite50#1, ~x$w_buff0_used~0, ULTIMATE.start_main_#t~ite60#1, ULTIMATE.start_main_#t~ite59#1, ULTIMATE.start_main_#t~nondet41#1, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite51#1, ~weak$$choice2~0, ULTIMATE.start_main_#t~ite55#1, ~x~0] {266829#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:13:49,979 INFO L290 TraceCheckUtils]: 84: Hoare triple {266829#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [1095] L892-->L893: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {266829#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:13:49,980 INFO L290 TraceCheckUtils]: 85: Hoare triple {266829#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [1054] L893-->L893-1: Formula: (= (mod v_~main$tmp_guard1~0_2 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1|) InVars {~main$tmp_guard1~0=v_~main$tmp_guard1~0_2} OutVars{ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_#in~expression#1] {266830#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:13:49,980 INFO L290 TraceCheckUtils]: 86: Hoare triple {266830#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [1041] L893-1-->L18: Formula: true InVars {} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_1|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1] {266830#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:13:49,981 INFO L290 TraceCheckUtils]: 87: Hoare triple {266830#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [1079] 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] {266831#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:13:49,981 INFO L290 TraceCheckUtils]: 88: Hoare triple {266831#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [1027] 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[] {266827#false} is VALID [2022-02-20 20:13:49,981 INFO L290 TraceCheckUtils]: 89: Hoare triple {266827#false} [1017] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {266827#false} is VALID [2022-02-20 20:13:49,983 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 20:13:49,983 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:13:49,983 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1467370583] [2022-02-20 20:13:49,983 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1467370583] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:13:49,983 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:13:49,984 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 20:13:49,984 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1576574607] [2022-02-20 20:13:49,984 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:13:49,985 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 15.0) internal successors, (90), 6 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 90 [2022-02-20 20:13:49,985 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:13:49,985 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 15.0) internal successors, (90), 6 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:13:50,041 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 90 edges. 90 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:13:50,042 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 20:13:50,042 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:13:50,043 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 20:13:50,043 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 20:13:50,044 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 117 out of 140 [2022-02-20 20:13:50,045 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 156 places, 118 transitions, 264 flow. Second operand has 6 states, 6 states have (on average 119.0) internal successors, (714), 6 states have internal predecessors, (714), 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 20:13:50,045 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:13:50,045 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 117 of 140 [2022-02-20 20:13:50,045 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:13:50,719 INFO L129 PetriNetUnfolder]: 746/1607 cut-off events. [2022-02-20 20:13:50,720 INFO L130 PetriNetUnfolder]: For 329/329 co-relation queries the response was YES. [2022-02-20 20:13:50,725 INFO L84 FinitePrefix]: Finished finitePrefix Result has 3122 conditions, 1607 events. 746/1607 cut-off events. For 329/329 co-relation queries the response was YES. Maximal size of possible extension queue 111. Compared 10024 event pairs, 200 based on Foata normal form. 36/1589 useless extension candidates. Maximal degree in co-relation 3057. Up to 571 conditions per place. [2022-02-20 20:13:50,731 INFO L132 encePairwiseOnDemand]: 134/140 looper letters, 22 selfloop transitions, 2 changer transitions 37/161 dead transitions. [2022-02-20 20:13:50,731 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 144 places, 161 transitions, 492 flow [2022-02-20 20:13:50,731 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-20 20:13:50,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-02-20 20:13:50,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 1116 transitions. [2022-02-20 20:13:50,741 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8857142857142857 [2022-02-20 20:13:50,741 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 1116 transitions. [2022-02-20 20:13:50,741 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 1116 transitions. [2022-02-20 20:13:50,741 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:13:50,741 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 1116 transitions. [2022-02-20 20:13:50,743 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 124.0) internal successors, (1116), 9 states have internal predecessors, (1116), 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 20:13:50,744 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 140.0) internal successors, (1400), 10 states have internal predecessors, (1400), 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 20:13:50,745 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 140.0) internal successors, (1400), 10 states have internal predecessors, (1400), 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 20:13:50,745 INFO L186 Difference]: Start difference. First operand has 156 places, 118 transitions, 264 flow. Second operand 9 states and 1116 transitions. [2022-02-20 20:13:50,745 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 144 places, 161 transitions, 492 flow [2022-02-20 20:14:17,030 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 136 places, 161 transitions, 460 flow, removed 14 selfloop flow, removed 8 redundant places. [2022-02-20 20:14:17,032 INFO L242 Difference]: Finished difference. Result has 143 places, 118 transitions, 268 flow [2022-02-20 20:14:17,032 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=140, PETRI_DIFFERENCE_MINUEND_FLOW=248, PETRI_DIFFERENCE_MINUEND_PLACES=128, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=118, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=116, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=268, PETRI_PLACES=143, PETRI_TRANSITIONS=118} [2022-02-20 20:14:17,033 INFO L334 CegarLoopForPetriNet]: 147 programPoint places, -4 predicate places. [2022-02-20 20:14:17,033 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 143 places, 118 transitions, 268 flow [2022-02-20 20:14:19,032 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 82921 states, 82919 states have (on average 4.387052424655386) internal successors, (363770), 82920 states have internal predecessors, (363770), 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 20:14:19,190 INFO L78 Accepts]: Start accepts. Automaton has has 82921 states, 82919 states have (on average 4.387052424655386) internal successors, (363770), 82920 states have internal predecessors, (363770), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 90 [2022-02-20 20:14:19,190 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:14:19,190 INFO L470 AbstractCegarLoop]: Abstraction has has 143 places, 118 transitions, 268 flow [2022-02-20 20:14:19,190 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 119.0) internal successors, (714), 6 states have internal predecessors, (714), 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 20:14:19,190 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:14:19,191 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:14:19,191 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-20 20:14:19,191 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2022-02-20 20:14:19,192 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:14:19,192 INFO L85 PathProgramCache]: Analyzing trace with hash 1294539535, now seen corresponding path program 1 times [2022-02-20 20:14:19,192 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:14:19,192 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1552688166] [2022-02-20 20:14:19,192 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:14:19,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:14:19,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:14:19,373 INFO L290 TraceCheckUtils]: 0: Hoare triple {349772#true} [1096] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {349772#true} is VALID [2022-02-20 20:14:19,373 INFO L290 TraceCheckUtils]: 1: Hoare triple {349772#true} [1016] 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] {349772#true} is VALID [2022-02-20 20:14:19,374 INFO L290 TraceCheckUtils]: 2: Hoare triple {349772#true} [1101] L-1-1-->L-1-2: Formula: (= (select |v_#valid_9| 0) 0) InVars {#valid=|v_#valid_9|} OutVars{#valid=|v_#valid_9|} AuxVars[] AssignedVars[] {349772#true} is VALID [2022-02-20 20:14:19,374 INFO L290 TraceCheckUtils]: 3: Hoare triple {349772#true} [1104] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {349772#true} is VALID [2022-02-20 20:14:19,374 INFO L290 TraceCheckUtils]: 4: Hoare triple {349772#true} [1103] L17-->L17-1: Formula: (and (= (select |v_#valid_10| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_10|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[] {349772#true} is VALID [2022-02-20 20:14:19,374 INFO L290 TraceCheckUtils]: 5: Hoare triple {349772#true} [1059] L17-1-->L17-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[] {349772#true} is VALID [2022-02-20 20:14:19,374 INFO L290 TraceCheckUtils]: 6: Hoare triple {349772#true} [982] L17-2-->L17-3: Formula: (= (select (select |v_#memory_int_2| 1) 1) 0) InVars {#memory_int=|v_#memory_int_2|} OutVars{#memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[] {349772#true} is VALID [2022-02-20 20:14:19,378 INFO L290 TraceCheckUtils]: 7: Hoare triple {349772#true} [1074] L17-3-->L17-4: Formula: (and (= 18 (select |v_#length_2| 2)) (= (select |v_#valid_11| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_11|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_11|} AuxVars[] AssignedVars[] {349772#true} is VALID [2022-02-20 20:14:19,378 INFO L290 TraceCheckUtils]: 8: Hoare triple {349772#true} [981] L17-4-->L712: Formula: (= v_~__unbuffered_cnt~0_9 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_9} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {349772#true} is VALID [2022-02-20 20:14:19,379 INFO L290 TraceCheckUtils]: 9: Hoare triple {349772#true} [1042] 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] {349772#true} is VALID [2022-02-20 20:14:19,379 INFO L290 TraceCheckUtils]: 10: Hoare triple {349772#true} [980] 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] {349772#true} is VALID [2022-02-20 20:14:19,382 INFO L290 TraceCheckUtils]: 11: Hoare triple {349772#true} [1021] L716-->L718: Formula: (= v_~__unbuffered_p2_EBX~0_3 0) InVars {} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0] {349772#true} is VALID [2022-02-20 20:14:19,383 INFO L290 TraceCheckUtils]: 12: Hoare triple {349772#true} [1073] L718-->L720: Formula: (= v_~__unbuffered_p3_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p3_EAX~0] {349772#true} is VALID [2022-02-20 20:14:19,383 INFO L290 TraceCheckUtils]: 13: Hoare triple {349772#true} [1004] L720-->L722: Formula: (= v_~__unbuffered_p3_EBX~0_3 0) InVars {} OutVars{~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_3} AuxVars[] AssignedVars[~__unbuffered_p3_EBX~0] {349772#true} is VALID [2022-02-20 20:14:19,383 INFO L290 TraceCheckUtils]: 14: Hoare triple {349772#true} [1040] L722-->L723: Formula: (= v_~a~0_3 0) InVars {} OutVars{~a~0=v_~a~0_3} AuxVars[] AssignedVars[~a~0] {349772#true} is VALID [2022-02-20 20:14:19,383 INFO L290 TraceCheckUtils]: 15: Hoare triple {349772#true} [1110] L723-->L724: Formula: (= v_~main$tmp_guard0~0_1 0) InVars {} OutVars{~main$tmp_guard0~0=v_~main$tmp_guard0~0_1} AuxVars[] AssignedVars[~main$tmp_guard0~0] {349772#true} is VALID [2022-02-20 20:14:19,383 INFO L290 TraceCheckUtils]: 16: Hoare triple {349772#true} [993] L724-->L726: Formula: (= v_~main$tmp_guard1~0_3 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {349772#true} is VALID [2022-02-20 20:14:19,385 INFO L290 TraceCheckUtils]: 17: Hoare triple {349772#true} [1072] L726-->L727: Formula: (= v_~x~0_13 0) InVars {} OutVars{~x~0=v_~x~0_13} AuxVars[] AssignedVars[~x~0] {349774#(= ~x~0 0)} is VALID [2022-02-20 20:14:19,385 INFO L290 TraceCheckUtils]: 18: Hoare triple {349774#(= ~x~0 0)} [986] L727-->L728: Formula: (= 0 v_~x$flush_delayed~0_4) InVars {} OutVars{~x$flush_delayed~0=v_~x$flush_delayed~0_4} AuxVars[] AssignedVars[~x$flush_delayed~0] {349774#(= ~x~0 0)} is VALID [2022-02-20 20:14:19,385 INFO L290 TraceCheckUtils]: 19: Hoare triple {349774#(= ~x~0 0)} [1043] L728-->L729: Formula: (= v_~x$mem_tmp~0_2 0) InVars {} OutVars{~x$mem_tmp~0=v_~x$mem_tmp~0_2} AuxVars[] AssignedVars[~x$mem_tmp~0] {349774#(= ~x~0 0)} is VALID [2022-02-20 20:14:19,391 INFO L290 TraceCheckUtils]: 20: Hoare triple {349774#(= ~x~0 0)} [1012] L729-->L730: Formula: (= v_~x$r_buff0_thd0~0_22 0) InVars {} OutVars{~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_22} AuxVars[] AssignedVars[~x$r_buff0_thd0~0] {349774#(= ~x~0 0)} is VALID [2022-02-20 20:14:19,392 INFO L290 TraceCheckUtils]: 21: Hoare triple {349774#(= ~x~0 0)} [1030] L730-->L731: Formula: (= v_~x$r_buff0_thd1~0_14 0) InVars {} OutVars{~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_14} AuxVars[] AssignedVars[~x$r_buff0_thd1~0] {349774#(= ~x~0 0)} is VALID [2022-02-20 20:14:19,392 INFO L290 TraceCheckUtils]: 22: Hoare triple {349774#(= ~x~0 0)} [1082] L731-->L732: Formula: (= v_~x$r_buff0_thd2~0_15 0) InVars {} OutVars{~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_15} AuxVars[] AssignedVars[~x$r_buff0_thd2~0] {349774#(= ~x~0 0)} is VALID [2022-02-20 20:14:19,393 INFO L290 TraceCheckUtils]: 23: Hoare triple {349774#(= ~x~0 0)} [1001] L732-->L733: Formula: (= v_~x$r_buff0_thd3~0_14 0) InVars {} OutVars{~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_14} AuxVars[] AssignedVars[~x$r_buff0_thd3~0] {349774#(= ~x~0 0)} is VALID [2022-02-20 20:14:19,393 INFO L290 TraceCheckUtils]: 24: Hoare triple {349774#(= ~x~0 0)} [1081] L733-->L734: Formula: (= v_~x$r_buff0_thd4~0_14 0) InVars {} OutVars{~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_14} AuxVars[] AssignedVars[~x$r_buff0_thd4~0] {349774#(= ~x~0 0)} is VALID [2022-02-20 20:14:19,393 INFO L290 TraceCheckUtils]: 25: Hoare triple {349774#(= ~x~0 0)} [1083] L734-->L735: Formula: (= v_~x$r_buff1_thd0~0_13 0) InVars {} OutVars{~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_13} AuxVars[] AssignedVars[~x$r_buff1_thd0~0] {349775#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:14:19,393 INFO L290 TraceCheckUtils]: 26: Hoare triple {349775#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0))} [1102] L735-->L736: Formula: (= v_~x$r_buff1_thd1~0_10 0) InVars {} OutVars{~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd1~0] {349775#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:14:19,394 INFO L290 TraceCheckUtils]: 27: Hoare triple {349775#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0))} [1011] L736-->L737: Formula: (= v_~x$r_buff1_thd2~0_10 0) InVars {} OutVars{~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd2~0] {349775#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:14:19,394 INFO L290 TraceCheckUtils]: 28: Hoare triple {349775#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0))} [1000] L737-->L738: Formula: (= v_~x$r_buff1_thd3~0_10 0) InVars {} OutVars{~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd3~0] {349775#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:14:19,394 INFO L290 TraceCheckUtils]: 29: Hoare triple {349775#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0))} [1032] L738-->L739: Formula: (= v_~x$r_buff1_thd4~0_10 0) InVars {} OutVars{~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd4~0] {349775#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:14:19,395 INFO L290 TraceCheckUtils]: 30: Hoare triple {349775#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0))} [977] L739-->L740: Formula: (= v_~x$read_delayed~0_1 0) InVars {} OutVars{~x$read_delayed~0=v_~x$read_delayed~0_1} AuxVars[] AssignedVars[~x$read_delayed~0] {349775#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:14:19,395 INFO L290 TraceCheckUtils]: 31: Hoare triple {349775#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0))} [1022] L740-->L741: Formula: (and (= v_~x$read_delayed_var~0.base_1 0) (= v_~x$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~x$read_delayed_var~0.base=v_~x$read_delayed_var~0.base_1, ~x$read_delayed_var~0.offset=v_~x$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~x$read_delayed_var~0.offset, ~x$read_delayed_var~0.base] {349775#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:14:19,395 INFO L290 TraceCheckUtils]: 32: Hoare triple {349775#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0))} [1098] L741-->L742: Formula: (= v_~x$w_buff0~0_7 0) InVars {} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_7} AuxVars[] AssignedVars[~x$w_buff0~0] {349775#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0))} is VALID [2022-02-20 20:14:19,396 INFO L290 TraceCheckUtils]: 33: Hoare triple {349775#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0))} [1013] L742-->L743: Formula: (= v_~x$w_buff0_used~0_72 0) InVars {} OutVars{~x$w_buff0_used~0=v_~x$w_buff0_used~0_72} AuxVars[] AssignedVars[~x$w_buff0_used~0] {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} is VALID [2022-02-20 20:14:19,396 INFO L290 TraceCheckUtils]: 34: Hoare triple {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} [1036] L743-->L744: Formula: (= v_~x$w_buff1~0_6 0) InVars {} OutVars{~x$w_buff1~0=v_~x$w_buff1~0_6} AuxVars[] AssignedVars[~x$w_buff1~0] {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} is VALID [2022-02-20 20:14:19,397 INFO L290 TraceCheckUtils]: 35: Hoare triple {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} [1014] L744-->L746: Formula: (= v_~x$w_buff1_used~0_46 0) InVars {} OutVars{~x$w_buff1_used~0=v_~x$w_buff1_used~0_46} AuxVars[] AssignedVars[~x$w_buff1_used~0] {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} is VALID [2022-02-20 20:14:19,397 INFO L290 TraceCheckUtils]: 36: Hoare triple {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} [1063] L746-->L748: Formula: (= v_~y~0_4 0) InVars {} OutVars{~y~0=v_~y~0_4} AuxVars[] AssignedVars[~y~0] {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} is VALID [2022-02-20 20:14:19,397 INFO L290 TraceCheckUtils]: 37: Hoare triple {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} [1015] L748-->L749: Formula: (= v_~z~0_4 0) InVars {} OutVars{~z~0=v_~z~0_4} AuxVars[] AssignedVars[~z~0] {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} is VALID [2022-02-20 20:14:19,398 INFO L290 TraceCheckUtils]: 38: Hoare triple {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} [979] L749-->L750: Formula: (= v_~weak$$choice0~0_1 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_1} AuxVars[] AssignedVars[~weak$$choice0~0] {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} is VALID [2022-02-20 20:14:19,398 INFO L290 TraceCheckUtils]: 39: Hoare triple {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} [1087] L750-->L-1-3: Formula: (= v_~weak$$choice2~0_9 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_9} AuxVars[] AssignedVars[~weak$$choice2~0] {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} is VALID [2022-02-20 20:14:19,398 INFO L290 TraceCheckUtils]: 40: Hoare triple {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} [1108] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} is VALID [2022-02-20 20:14:19,399 INFO L290 TraceCheckUtils]: 41: Hoare triple {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} [1019] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} is VALID [2022-02-20 20:14:19,399 INFO L290 TraceCheckUtils]: 42: Hoare triple {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$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_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} is VALID [2022-02-20 20:14:19,399 INFO L290 TraceCheckUtils]: 43: Hoare triple {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} [1089] L-1-6-->L858: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_1|, ULTIMATE.start_main_#t~ite61#1=|v_ULTIMATE.start_main_#t~ite61#1_5|, ULTIMATE.start_main_~#t147~0#1.base=|v_ULTIMATE.start_main_~#t147~0#1.base_3|, ULTIMATE.start_main_#t~ite58#1=|v_ULTIMATE.start_main_#t~ite58#1_5|, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_1|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_1|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_1|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_1|, ULTIMATE.start_main_#t~nondet42#1=|v_ULTIMATE.start_main_#t~nondet42#1_1|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_5|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_1|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_5|, ULTIMATE.start_main_~#t148~0#1.base=|v_ULTIMATE.start_main_~#t148~0#1.base_3|, ULTIMATE.start_main_~#t148~0#1.offset=|v_ULTIMATE.start_main_~#t148~0#1.offset_3|, ULTIMATE.start_main_#t~nondet30#1=|v_ULTIMATE.start_main_#t~nondet30#1_1|, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_2|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_1|, ULTIMATE.start_main_~#t145~0#1.offset=|v_ULTIMATE.start_main_~#t145~0#1.offset_3|, ULTIMATE.start_main_#t~pre33#1=|v_ULTIMATE.start_main_#t~pre33#1_1|, ULTIMATE.start_main_~#t146~0#1.offset=|v_ULTIMATE.start_main_~#t146~0#1.offset_3|, ULTIMATE.start_main_#t~ite57#1=|v_ULTIMATE.start_main_#t~ite57#1_5|, ULTIMATE.start_main_#t~ite62#1=|v_ULTIMATE.start_main_#t~ite62#1_5|, ULTIMATE.start_main_~#t145~0#1.base=|v_ULTIMATE.start_main_~#t145~0#1.base_3|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_1|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_5|, ULTIMATE.start_main_~#t147~0#1.offset=|v_ULTIMATE.start_main_~#t147~0#1.offset_3|, ULTIMATE.start_main_#t~pre29#1=|v_ULTIMATE.start_main_#t~pre29#1_1|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, ULTIMATE.start_main_#t~ite63#1=|v_ULTIMATE.start_main_#t~ite63#1_5|, ULTIMATE.start_main_#t~ite56#1=|v_ULTIMATE.start_main_#t~ite56#1_5|, ULTIMATE.start_main_~#t146~0#1.base=|v_ULTIMATE.start_main_~#t146~0#1.base_3|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_1|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_1|, ULTIMATE.start_main_#t~pre31#1=|v_ULTIMATE.start_main_#t~pre31#1_1|, ULTIMATE.start_main_#t~nondet41#1=|v_ULTIMATE.start_main_#t~nondet41#1_1|, ULTIMATE.start_main_#t~ite59#1=|v_ULTIMATE.start_main_#t~ite59#1_5|, ULTIMATE.start_main_#t~ite60#1=|v_ULTIMATE.start_main_#t~ite60#1_5|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_1|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_1|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_1|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_5|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_1|, ULTIMATE.start_main_#t~nondet32#1=|v_ULTIMATE.start_main_#t~nondet32#1_1|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_5|, ULTIMATE.start_main_#t~nondet28#1=|v_ULTIMATE.start_main_#t~nondet28#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_#t~ite61#1, ULTIMATE.start_main_~#t147~0#1.base, ULTIMATE.start_main_#t~ite58#1, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet34#1, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~nondet42#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_~#t148~0#1.base, ULTIMATE.start_main_~#t148~0#1.offset, ULTIMATE.start_main_#t~nondet30#1, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_~#t145~0#1.offset, ULTIMATE.start_main_#t~pre33#1, ULTIMATE.start_main_~#t146~0#1.offset, ULTIMATE.start_main_#t~ite57#1, ULTIMATE.start_main_#t~ite62#1, ULTIMATE.start_main_~#t145~0#1.base, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_~#t147~0#1.offset, ULTIMATE.start_main_#t~pre29#1, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_#t~ite63#1, ULTIMATE.start_main_#t~ite56#1, ULTIMATE.start_main_~#t146~0#1.base, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~pre31#1, ULTIMATE.start_main_#t~nondet41#1, ULTIMATE.start_main_#t~ite59#1, ULTIMATE.start_main_#t~ite60#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~pre27#1, ULTIMATE.start_main_#t~nondet32#1, ULTIMATE.start_main_#t~ite55#1, ULTIMATE.start_main_#t~nondet28#1] {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} is VALID [2022-02-20 20:14:19,400 INFO L290 TraceCheckUtils]: 44: Hoare triple {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} [1051] L858-->L858-1: Formula: (and (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t145~0#1.base_4| 4)) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t145~0#1.base_4|) (= 0 |v_ULTIMATE.start_main_~#t145~0#1.offset_4|) (= |v_#valid_12| (store |v_#valid_13| |v_ULTIMATE.start_main_~#t145~0#1.base_4| 1)) (not (= |v_ULTIMATE.start_main_~#t145~0#1.base_4| 0)) (= (select |v_#valid_13| |v_ULTIMATE.start_main_~#t145~0#1.base_4|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_13|} OutVars{ULTIMATE.start_main_~#t145~0#1.offset=|v_ULTIMATE.start_main_~#t145~0#1.offset_4|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t145~0#1.base=|v_ULTIMATE.start_main_~#t145~0#1.base_4|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[#valid, ULTIMATE.start_main_~#t145~0#1.offset, #length, ULTIMATE.start_main_~#t145~0#1.base] {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} is VALID [2022-02-20 20:14:19,401 INFO L290 TraceCheckUtils]: 45: Hoare triple {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} [1071] L858-1-->L859: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre27#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre27#1] {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} is VALID [2022-02-20 20:14:19,401 INFO L290 TraceCheckUtils]: 46: Hoare triple {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} [1094] L859-->L859-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} is VALID [2022-02-20 20:14:19,402 INFO L290 TraceCheckUtils]: 47: Hoare triple {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} [1112] L859-1-->L859-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t145~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t145~0#1.base_5|) |v_ULTIMATE.start_main_~#t145~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre27#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_3|, ULTIMATE.start_main_~#t145~0#1.offset=|v_ULTIMATE.start_main_~#t145~0#1.offset_5|, ULTIMATE.start_main_~#t145~0#1.base=|v_ULTIMATE.start_main_~#t145~0#1.base_5|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_3|, ULTIMATE.start_main_~#t145~0#1.offset=|v_ULTIMATE.start_main_~#t145~0#1.offset_5|, ULTIMATE.start_main_~#t145~0#1.base=|v_ULTIMATE.start_main_~#t145~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} is VALID [2022-02-20 20:14:19,402 INFO L290 TraceCheckUtils]: 48: Hoare triple {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} [1145] L859-2-->P0ENTRY: Formula: (and (= |v_P0Thread1of1ForFork0_#in~arg.base_4| 0) (= 0 |v_P0Thread1of1ForFork0_#in~arg.offset_4|) (= v_P0Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre27#1_6|) (= v_P0Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_6|} OutVars{P0Thread1of1ForFork0_#res.offset=|v_P0Thread1of1ForFork0_#res.offset_4|, P0Thread1of1ForFork0_thidvar0=v_P0Thread1of1ForFork0_thidvar0_2, P0Thread1of1ForFork0_thidvar1=v_P0Thread1of1ForFork0_thidvar1_2, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_4|, P0Thread1of1ForFork0_#res.base=|v_P0Thread1of1ForFork0_#res.base_4|, P0Thread1of1ForFork0_~arg.base=v_P0Thread1of1ForFork0_~arg.base_4, P0Thread1of1ForFork0_#t~ite5=|v_P0Thread1of1ForFork0_#t~ite5_4|, P0Thread1of1ForFork0_#t~ite6=|v_P0Thread1of1ForFork0_#t~ite6_4|, P0Thread1of1ForFork0_#t~ite3=|v_P0Thread1of1ForFork0_#t~ite3_6|, P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_4|, P0Thread1of1ForFork0_#t~ite4=|v_P0Thread1of1ForFork0_#t~ite4_4|, P0Thread1of1ForFork0_#t~ite7=|v_P0Thread1of1ForFork0_#t~ite7_4|, P0Thread1of1ForFork0_#t~ite8=|v_P0Thread1of1ForFork0_#t~ite8_4|, ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_6|, P0Thread1of1ForFork0_~arg.offset=v_P0Thread1of1ForFork0_~arg.offset_4} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#res.offset, P0Thread1of1ForFork0_thidvar0, P0Thread1of1ForFork0_thidvar1, P0Thread1of1ForFork0_#in~arg.base, P0Thread1of1ForFork0_#res.base, P0Thread1of1ForFork0_~arg.base, P0Thread1of1ForFork0_#t~ite5, P0Thread1of1ForFork0_#t~ite6, P0Thread1of1ForFork0_#t~ite3, P0Thread1of1ForFork0_#in~arg.offset, P0Thread1of1ForFork0_#t~ite4, P0Thread1of1ForFork0_#t~ite7, P0Thread1of1ForFork0_#t~ite8, P0Thread1of1ForFork0_~arg.offset] {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} is VALID [2022-02-20 20:14:19,402 INFO L290 TraceCheckUtils]: 49: Hoare triple {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} [1064] L859-3-->L859-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre27#1=|v_ULTIMATE.start_main_#t~pre27#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre27#1] {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} is VALID [2022-02-20 20:14:19,403 INFO L290 TraceCheckUtils]: 50: Hoare triple {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} [1075] L859-4-->L860: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet28#1=|v_ULTIMATE.start_main_#t~nondet28#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet28#1] {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} is VALID [2022-02-20 20:14:19,403 INFO L290 TraceCheckUtils]: 51: Hoare triple {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} [1088] L860-->L860-1: Formula: (and (not (= |v_ULTIMATE.start_main_~#t146~0#1.base_4| 0)) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t146~0#1.base_4| 4) |v_#length_5|) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t146~0#1.base_4|) (= (select |v_#valid_15| |v_ULTIMATE.start_main_~#t146~0#1.base_4|) 0) (= |v_#valid_14| (store |v_#valid_15| |v_ULTIMATE.start_main_~#t146~0#1.base_4| 1)) (= |v_ULTIMATE.start_main_~#t146~0#1.offset_4| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_15|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, ULTIMATE.start_main_~#t146~0#1.offset=|v_ULTIMATE.start_main_~#t146~0#1.offset_4|, #length=|v_#length_5|, ULTIMATE.start_main_~#t146~0#1.base=|v_ULTIMATE.start_main_~#t146~0#1.base_4|, #valid=|v_#valid_14|} AuxVars[] AssignedVars[#valid, ULTIMATE.start_main_~#t146~0#1.offset, #length, ULTIMATE.start_main_~#t146~0#1.base] {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} is VALID [2022-02-20 20:14:19,403 INFO L290 TraceCheckUtils]: 52: Hoare triple {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} [1086] L860-1-->L861: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre29#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre29#1=|v_ULTIMATE.start_main_#t~pre29#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre29#1] {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} is VALID [2022-02-20 20:14:19,404 INFO L290 TraceCheckUtils]: 53: Hoare triple {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} [1007] L861-->L861-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} is VALID [2022-02-20 20:14:19,404 INFO L290 TraceCheckUtils]: 54: Hoare triple {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} [989] L861-1-->L861-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t146~0#1.base_5| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t146~0#1.base_5|) |v_ULTIMATE.start_main_~#t146~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre29#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#t146~0#1.offset=|v_ULTIMATE.start_main_~#t146~0#1.offset_5|, ULTIMATE.start_main_#t~pre29#1=|v_ULTIMATE.start_main_#t~pre29#1_3|, ULTIMATE.start_main_~#t146~0#1.base=|v_ULTIMATE.start_main_~#t146~0#1.base_5|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~#t146~0#1.offset=|v_ULTIMATE.start_main_~#t146~0#1.offset_5|, ULTIMATE.start_main_#t~pre29#1=|v_ULTIMATE.start_main_#t~pre29#1_3|, ULTIMATE.start_main_~#t146~0#1.base=|v_ULTIMATE.start_main_~#t146~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} is VALID [2022-02-20 20:14:19,405 INFO L290 TraceCheckUtils]: 55: Hoare triple {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} [1149] L861-2-->P1ENTRY: Formula: (and (= |v_P1Thread1of1ForFork2_#in~arg#1.base_4| 0) (= |v_P1Thread1of1ForFork2_#in~arg#1.offset_4| 0) (= v_P1Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre29#1_6|) (= v_P1Thread1of1ForFork2_thidvar1_2 0) (= v_P1Thread1of1ForFork2_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre29#1=|v_ULTIMATE.start_main_#t~pre29#1_6|} OutVars{P1Thread1of1ForFork2_~arg#1.base=|v_P1Thread1of1ForFork2_~arg#1.base_4|, P1Thread1of1ForFork2_#t~ite12#1=|v_P1Thread1of1ForFork2_#t~ite12#1_4|, ULTIMATE.start_main_#t~pre29#1=|v_ULTIMATE.start_main_#t~pre29#1_6|, P1Thread1of1ForFork2_#t~ite13#1=|v_P1Thread1of1ForFork2_#t~ite13#1_4|, P1Thread1of1ForFork2_#in~arg#1.base=|v_P1Thread1of1ForFork2_#in~arg#1.base_4|, P1Thread1of1ForFork2___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork2___VERIFIER_assert_~expression#1_6|, P1Thread1of1ForFork2_#res#1.base=|v_P1Thread1of1ForFork2_#res#1.base_4|, P1Thread1of1ForFork2_#t~ite11#1=|v_P1Thread1of1ForFork2_#t~ite11#1_4|, P1Thread1of1ForFork2___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_6|, P1Thread1of1ForFork2_#t~ite9#1=|v_P1Thread1of1ForFork2_#t~ite9#1_6|, P1Thread1of1ForFork2_thidvar0=v_P1Thread1of1ForFork2_thidvar0_2, P1Thread1of1ForFork2_#t~ite10#1=|v_P1Thread1of1ForFork2_#t~ite10#1_4|, P1Thread1of1ForFork2_thidvar1=v_P1Thread1of1ForFork2_thidvar1_2, P1Thread1of1ForFork2_~arg#1.offset=|v_P1Thread1of1ForFork2_~arg#1.offset_4|, P1Thread1of1ForFork2_thidvar2=v_P1Thread1of1ForFork2_thidvar2_2, P1Thread1of1ForFork2_#res#1.offset=|v_P1Thread1of1ForFork2_#res#1.offset_4|, P1Thread1of1ForFork2_#t~ite14#1=|v_P1Thread1of1ForFork2_#t~ite14#1_4|, P1Thread1of1ForFork2_#in~arg#1.offset=|v_P1Thread1of1ForFork2_#in~arg#1.offset_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_~arg#1.base, P1Thread1of1ForFork2_#t~ite12#1, P1Thread1of1ForFork2_#t~ite13#1, P1Thread1of1ForFork2_#in~arg#1.base, P1Thread1of1ForFork2___VERIFIER_assert_~expression#1, P1Thread1of1ForFork2_#res#1.base, P1Thread1of1ForFork2_#t~ite11#1, P1Thread1of1ForFork2___VERIFIER_assert_#in~expression#1, P1Thread1of1ForFork2_#t~ite9#1, P1Thread1of1ForFork2_thidvar0, P1Thread1of1ForFork2_#t~ite10#1, P1Thread1of1ForFork2_thidvar1, P1Thread1of1ForFork2_~arg#1.offset, P1Thread1of1ForFork2_thidvar2, P1Thread1of1ForFork2_#res#1.offset, P1Thread1of1ForFork2_#t~ite14#1, P1Thread1of1ForFork2_#in~arg#1.offset] {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} is VALID [2022-02-20 20:14:19,405 INFO L290 TraceCheckUtils]: 56: Hoare triple {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} [998] L861-3-->L861-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre29#1=|v_ULTIMATE.start_main_#t~pre29#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre29#1] {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} is VALID [2022-02-20 20:14:19,405 INFO L290 TraceCheckUtils]: 57: Hoare triple {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} [1005] L861-4-->L862: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet30#1=|v_ULTIMATE.start_main_#t~nondet30#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet30#1] {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} is VALID [2022-02-20 20:14:19,406 INFO L290 TraceCheckUtils]: 58: Hoare triple {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} [1053] L862-->L862-1: Formula: (and (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t147~0#1.base_4|) (= (select |v_#valid_17| |v_ULTIMATE.start_main_~#t147~0#1.base_4|) 0) (not (= |v_ULTIMATE.start_main_~#t147~0#1.base_4| 0)) (= |v_ULTIMATE.start_main_~#t147~0#1.offset_4| 0) (= |v_#length_7| (store |v_#length_8| |v_ULTIMATE.start_main_~#t147~0#1.base_4| 4)) (= (store |v_#valid_17| |v_ULTIMATE.start_main_~#t147~0#1.base_4| 1) |v_#valid_16|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_17|} OutVars{ULTIMATE.start_main_~#t147~0#1.base=|v_ULTIMATE.start_main_~#t147~0#1.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, #valid=|v_#valid_16|, ULTIMATE.start_main_~#t147~0#1.offset=|v_ULTIMATE.start_main_~#t147~0#1.offset_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t147~0#1.base, #valid, #length, ULTIMATE.start_main_~#t147~0#1.offset] {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} is VALID [2022-02-20 20:14:19,406 INFO L290 TraceCheckUtils]: 59: Hoare triple {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} [1111] L862-1-->L863: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre31#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{ULTIMATE.start_main_#t~pre31#1=|v_ULTIMATE.start_main_#t~pre31#1_2|, #pthreadsForks=|v_#pthreadsForks_7|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre31#1] {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} is VALID [2022-02-20 20:14:19,406 INFO L290 TraceCheckUtils]: 60: Hoare triple {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} [994] L863-->L863-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} is VALID [2022-02-20 20:14:19,407 INFO L290 TraceCheckUtils]: 61: Hoare triple {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} [978] L863-1-->L863-2: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t147~0#1.base_5| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t147~0#1.base_5|) |v_ULTIMATE.start_main_~#t147~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre31#1_3|)) |v_#memory_int_7|) InVars {ULTIMATE.start_main_#t~pre31#1=|v_ULTIMATE.start_main_#t~pre31#1_3|, #memory_int=|v_#memory_int_8|, ULTIMATE.start_main_~#t147~0#1.base=|v_ULTIMATE.start_main_~#t147~0#1.base_5|, ULTIMATE.start_main_~#t147~0#1.offset=|v_ULTIMATE.start_main_~#t147~0#1.offset_5|} OutVars{ULTIMATE.start_main_#t~pre31#1=|v_ULTIMATE.start_main_#t~pre31#1_3|, #memory_int=|v_#memory_int_7|, ULTIMATE.start_main_~#t147~0#1.base=|v_ULTIMATE.start_main_~#t147~0#1.base_5|, ULTIMATE.start_main_~#t147~0#1.offset=|v_ULTIMATE.start_main_~#t147~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} is VALID [2022-02-20 20:14:19,407 INFO L290 TraceCheckUtils]: 62: Hoare triple {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} [1151] L863-2-->P2ENTRY: Formula: (and (= v_P2Thread1of1ForFork3_thidvar0_2 |v_ULTIMATE.start_main_#t~pre31#1_6|) (= v_P2Thread1of1ForFork3_thidvar1_2 0) (= |v_P2Thread1of1ForFork3_#in~arg.base_4| 0) (= v_P2Thread1of1ForFork3_thidvar2_2 0) (= |v_P2Thread1of1ForFork3_#in~arg.offset_4| 0) (= v_P2Thread1of1ForFork3_thidvar3_2 0)) InVars {ULTIMATE.start_main_#t~pre31#1=|v_ULTIMATE.start_main_#t~pre31#1_6|} OutVars{P2Thread1of1ForFork3_#res.base=|v_P2Thread1of1ForFork3_#res.base_4|, P2Thread1of1ForFork3_#in~arg.offset=|v_P2Thread1of1ForFork3_#in~arg.offset_4|, ULTIMATE.start_main_#t~pre31#1=|v_ULTIMATE.start_main_#t~pre31#1_6|, P2Thread1of1ForFork3_thidvar3=v_P2Thread1of1ForFork3_thidvar3_2, P2Thread1of1ForFork3_thidvar2=v_P2Thread1of1ForFork3_thidvar2_2, P2Thread1of1ForFork3_thidvar1=v_P2Thread1of1ForFork3_thidvar1_2, P2Thread1of1ForFork3_thidvar0=v_P2Thread1of1ForFork3_thidvar0_2, P2Thread1of1ForFork3_#t~ite20=|v_P2Thread1of1ForFork3_#t~ite20_4|, P2Thread1of1ForFork3_~arg.base=v_P2Thread1of1ForFork3_~arg.base_4, P2Thread1of1ForFork3_#t~ite19=|v_P2Thread1of1ForFork3_#t~ite19_4|, P2Thread1of1ForFork3_#in~arg.base=|v_P2Thread1of1ForFork3_#in~arg.base_4|, P2Thread1of1ForFork3_~arg.offset=v_P2Thread1of1ForFork3_~arg.offset_4, P2Thread1of1ForFork3_#res.offset=|v_P2Thread1of1ForFork3_#res.offset_4|, P2Thread1of1ForFork3_#t~ite15=|v_P2Thread1of1ForFork3_#t~ite15_6|, P2Thread1of1ForFork3_#t~ite16=|v_P2Thread1of1ForFork3_#t~ite16_4|, P2Thread1of1ForFork3_#t~ite17=|v_P2Thread1of1ForFork3_#t~ite17_4|, P2Thread1of1ForFork3_#t~ite18=|v_P2Thread1of1ForFork3_#t~ite18_4|} AuxVars[] AssignedVars[P2Thread1of1ForFork3_#res.base, P2Thread1of1ForFork3_#in~arg.offset, P2Thread1of1ForFork3_thidvar3, P2Thread1of1ForFork3_thidvar2, P2Thread1of1ForFork3_thidvar1, P2Thread1of1ForFork3_thidvar0, P2Thread1of1ForFork3_#t~ite20, P2Thread1of1ForFork3_~arg.base, P2Thread1of1ForFork3_#t~ite19, P2Thread1of1ForFork3_#in~arg.base, P2Thread1of1ForFork3_~arg.offset, P2Thread1of1ForFork3_#res.offset, P2Thread1of1ForFork3_#t~ite15, P2Thread1of1ForFork3_#t~ite16, P2Thread1of1ForFork3_#t~ite17, P2Thread1of1ForFork3_#t~ite18] {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} is VALID [2022-02-20 20:14:19,408 INFO L290 TraceCheckUtils]: 63: Hoare triple {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} [995] L863-3-->L863-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre31#1=|v_ULTIMATE.start_main_#t~pre31#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre31#1] {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} is VALID [2022-02-20 20:14:19,408 INFO L290 TraceCheckUtils]: 64: Hoare triple {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} [999] L863-4-->L864: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet32#1=|v_ULTIMATE.start_main_#t~nondet32#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet32#1] {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} is VALID [2022-02-20 20:14:19,408 INFO L290 TraceCheckUtils]: 65: Hoare triple {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} [1091] L864-->L864-1: Formula: (and (= |v_ULTIMATE.start_main_~#t148~0#1.offset_4| 0) (= (select |v_#valid_19| |v_ULTIMATE.start_main_~#t148~0#1.base_4|) 0) (= |v_#length_9| (store |v_#length_10| |v_ULTIMATE.start_main_~#t148~0#1.base_4| 4)) (= (store |v_#valid_19| |v_ULTIMATE.start_main_~#t148~0#1.base_4| 1) |v_#valid_18|) (not (= |v_ULTIMATE.start_main_~#t148~0#1.base_4| 0)) (< |v_#StackHeapBarrier_5| |v_ULTIMATE.start_main_~#t148~0#1.base_4|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_5|, #length=|v_#length_10|, #valid=|v_#valid_19|} OutVars{ULTIMATE.start_main_~#t148~0#1.base=|v_ULTIMATE.start_main_~#t148~0#1.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_5|, #length=|v_#length_9|, ULTIMATE.start_main_~#t148~0#1.offset=|v_ULTIMATE.start_main_~#t148~0#1.offset_4|, #valid=|v_#valid_18|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t148~0#1.base, ULTIMATE.start_main_~#t148~0#1.offset, #valid, #length] {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} is VALID [2022-02-20 20:14:19,409 INFO L290 TraceCheckUtils]: 66: Hoare triple {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} [1050] L864-1-->L865: Formula: (= |v_#pthreadsForks_10| |v_ULTIMATE.start_main_#t~pre33#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_10|} OutVars{#pthreadsForks=|v_#pthreadsForks_10|, ULTIMATE.start_main_#t~pre33#1=|v_ULTIMATE.start_main_#t~pre33#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre33#1] {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} is VALID [2022-02-20 20:14:19,409 INFO L290 TraceCheckUtils]: 67: Hoare triple {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} [1085] L865-->L865-1: Formula: (= (+ |v_#pthreadsForks_12| 1) |v_#pthreadsForks_11|) InVars {#pthreadsForks=|v_#pthreadsForks_12|} OutVars{#pthreadsForks=|v_#pthreadsForks_11|} AuxVars[] AssignedVars[#pthreadsForks] {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} is VALID [2022-02-20 20:14:19,409 INFO L290 TraceCheckUtils]: 68: Hoare triple {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} [1060] L865-1-->L865-2: Formula: (= (store |v_#memory_int_10| |v_ULTIMATE.start_main_~#t148~0#1.base_5| (store (select |v_#memory_int_10| |v_ULTIMATE.start_main_~#t148~0#1.base_5|) |v_ULTIMATE.start_main_~#t148~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre33#1_3|)) |v_#memory_int_9|) InVars {#memory_int=|v_#memory_int_10|, ULTIMATE.start_main_~#t148~0#1.base=|v_ULTIMATE.start_main_~#t148~0#1.base_5|, ULTIMATE.start_main_#t~pre33#1=|v_ULTIMATE.start_main_#t~pre33#1_3|, ULTIMATE.start_main_~#t148~0#1.offset=|v_ULTIMATE.start_main_~#t148~0#1.offset_5|} OutVars{#memory_int=|v_#memory_int_9|, ULTIMATE.start_main_~#t148~0#1.base=|v_ULTIMATE.start_main_~#t148~0#1.base_5|, ULTIMATE.start_main_#t~pre33#1=|v_ULTIMATE.start_main_#t~pre33#1_3|, ULTIMATE.start_main_~#t148~0#1.offset=|v_ULTIMATE.start_main_~#t148~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} is VALID [2022-02-20 20:14:19,410 INFO L290 TraceCheckUtils]: 69: Hoare triple {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} [1128] P2ENTRY-->L803: Formula: (and (= v_P2Thread1of1ForFork3_~arg.base_1 |v_P2Thread1of1ForFork3_#in~arg.base_1|) (= |v_P2Thread1of1ForFork3_#in~arg.offset_1| v_P2Thread1of1ForFork3_~arg.offset_1)) InVars {P2Thread1of1ForFork3_#in~arg.base=|v_P2Thread1of1ForFork3_#in~arg.base_1|, P2Thread1of1ForFork3_#in~arg.offset=|v_P2Thread1of1ForFork3_#in~arg.offset_1|} OutVars{P2Thread1of1ForFork3_#in~arg.base=|v_P2Thread1of1ForFork3_#in~arg.base_1|, P2Thread1of1ForFork3_~arg.offset=v_P2Thread1of1ForFork3_~arg.offset_1, P2Thread1of1ForFork3_#in~arg.offset=|v_P2Thread1of1ForFork3_#in~arg.offset_1|, P2Thread1of1ForFork3_~arg.base=v_P2Thread1of1ForFork3_~arg.base_1} AuxVars[] AssignedVars[P2Thread1of1ForFork3_~arg.base, P2Thread1of1ForFork3_~arg.offset] {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} is VALID [2022-02-20 20:14:19,411 INFO L290 TraceCheckUtils]: 70: Hoare triple {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} [1129] L803-->L805: Formula: (= v_~y~0_2 1) InVars {} OutVars{~y~0=v_~y~0_2} AuxVars[] AssignedVars[~y~0] {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} is VALID [2022-02-20 20:14:19,411 INFO L290 TraceCheckUtils]: 71: Hoare triple {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} [1130] L805-->L808: Formula: (= v_~__unbuffered_p2_EAX~0_1 v_~y~0_3) InVars {~y~0=v_~y~0_3} OutVars{~y~0=v_~y~0_3, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_1} AuxVars[] AssignedVars[~__unbuffered_p2_EAX~0] {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} is VALID [2022-02-20 20:14:19,412 INFO L290 TraceCheckUtils]: 72: Hoare triple {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} [1147] L865-2-->P3ENTRY: Formula: (and (= v_P3Thread1of1ForFork1_thidvar3_2 0) (= v_P3Thread1of1ForFork1_thidvar4_2 0) (= 0 |v_P3Thread1of1ForFork1_#in~arg.base_4|) (= v_P3Thread1of1ForFork1_thidvar1_2 0) (= v_P3Thread1of1ForFork1_thidvar2_2 0) (= |v_P3Thread1of1ForFork1_#in~arg.offset_4| 0) (= v_P3Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre33#1_6|)) InVars {ULTIMATE.start_main_#t~pre33#1=|v_ULTIMATE.start_main_#t~pre33#1_6|} OutVars{P3Thread1of1ForFork1_#res.base=|v_P3Thread1of1ForFork1_#res.base_4|, P3Thread1of1ForFork1_#res.offset=|v_P3Thread1of1ForFork1_#res.offset_4|, P3Thread1of1ForFork1_#in~arg.base=|v_P3Thread1of1ForFork1_#in~arg.base_4|, P3Thread1of1ForFork1_~arg.base=v_P3Thread1of1ForFork1_~arg.base_4, P3Thread1of1ForFork1_#in~arg.offset=|v_P3Thread1of1ForFork1_#in~arg.offset_4|, P3Thread1of1ForFork1_#t~ite26=|v_P3Thread1of1ForFork1_#t~ite26_4|, P3Thread1of1ForFork1_thidvar4=v_P3Thread1of1ForFork1_thidvar4_2, P3Thread1of1ForFork1_#t~ite25=|v_P3Thread1of1ForFork1_#t~ite25_4|, P3Thread1of1ForFork1_thidvar3=v_P3Thread1of1ForFork1_thidvar3_2, P3Thread1of1ForFork1_#t~ite24=|v_P3Thread1of1ForFork1_#t~ite24_4|, ULTIMATE.start_main_#t~pre33#1=|v_ULTIMATE.start_main_#t~pre33#1_6|, P3Thread1of1ForFork1_#t~ite23=|v_P3Thread1of1ForFork1_#t~ite23_4|, P3Thread1of1ForFork1_~arg.offset=v_P3Thread1of1ForFork1_~arg.offset_4, P3Thread1of1ForFork1_#t~ite22=|v_P3Thread1of1ForFork1_#t~ite22_4|, P3Thread1of1ForFork1_thidvar0=v_P3Thread1of1ForFork1_thidvar0_2, P3Thread1of1ForFork1_#t~ite21=|v_P3Thread1of1ForFork1_#t~ite21_6|, P3Thread1of1ForFork1_thidvar2=v_P3Thread1of1ForFork1_thidvar2_2, P3Thread1of1ForFork1_thidvar1=v_P3Thread1of1ForFork1_thidvar1_2} AuxVars[] AssignedVars[P3Thread1of1ForFork1_#res.base, P3Thread1of1ForFork1_#res.offset, P3Thread1of1ForFork1_#in~arg.base, P3Thread1of1ForFork1_~arg.base, P3Thread1of1ForFork1_#in~arg.offset, P3Thread1of1ForFork1_#t~ite26, P3Thread1of1ForFork1_thidvar4, P3Thread1of1ForFork1_#t~ite25, P3Thread1of1ForFork1_thidvar3, P3Thread1of1ForFork1_#t~ite24, P3Thread1of1ForFork1_#t~ite23, P3Thread1of1ForFork1_~arg.offset, P3Thread1of1ForFork1_#t~ite22, P3Thread1of1ForFork1_thidvar0, P3Thread1of1ForFork1_#t~ite21, P3Thread1of1ForFork1_thidvar2, P3Thread1of1ForFork1_thidvar1] {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} is VALID [2022-02-20 20:14:19,412 INFO L290 TraceCheckUtils]: 73: Hoare triple {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} [1136] P3ENTRY-->L826: Formula: (and (= |v_P3Thread1of1ForFork1_#in~arg.offset_1| v_P3Thread1of1ForFork1_~arg.offset_1) (= v_P3Thread1of1ForFork1_~arg.base_1 |v_P3Thread1of1ForFork1_#in~arg.base_1|)) InVars {P3Thread1of1ForFork1_#in~arg.base=|v_P3Thread1of1ForFork1_#in~arg.base_1|, P3Thread1of1ForFork1_#in~arg.offset=|v_P3Thread1of1ForFork1_#in~arg.offset_1|} OutVars{P3Thread1of1ForFork1_~arg.offset=v_P3Thread1of1ForFork1_~arg.offset_1, P3Thread1of1ForFork1_#in~arg.base=|v_P3Thread1of1ForFork1_#in~arg.base_1|, P3Thread1of1ForFork1_#in~arg.offset=|v_P3Thread1of1ForFork1_#in~arg.offset_1|, P3Thread1of1ForFork1_~arg.base=v_P3Thread1of1ForFork1_~arg.base_1} AuxVars[] AssignedVars[P3Thread1of1ForFork1_~arg.offset, P3Thread1of1ForFork1_~arg.base] {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} is VALID [2022-02-20 20:14:19,413 INFO L290 TraceCheckUtils]: 74: Hoare triple {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} [1137] L826-->L828: Formula: (= v_~z~0_2 1) InVars {} OutVars{~z~0=v_~z~0_2} AuxVars[] AssignedVars[~z~0] {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} is VALID [2022-02-20 20:14:19,413 INFO L290 TraceCheckUtils]: 75: Hoare triple {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} [1138] L828-->L831: Formula: (= v_~__unbuffered_p3_EAX~0_1 v_~z~0_3) InVars {~z~0=v_~z~0_3} OutVars{~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_1, ~z~0=v_~z~0_3} AuxVars[] AssignedVars[~__unbuffered_p3_EAX~0] {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} is VALID [2022-02-20 20:14:19,413 INFO L290 TraceCheckUtils]: 76: Hoare triple {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} [991] L865-3-->L865-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre33#1=|v_ULTIMATE.start_main_#t~pre33#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre33#1] {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} is VALID [2022-02-20 20:14:19,414 INFO L290 TraceCheckUtils]: 77: Hoare triple {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} [1039] L865-4-->L866: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet34#1] {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} is VALID [2022-02-20 20:14:19,414 INFO L290 TraceCheckUtils]: 78: Hoare triple {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} [983] L866-->L868: Formula: (= v_~main$tmp_guard0~0_2 (ite (= (ite (= v_~__unbuffered_cnt~0_10 4) 1 0) 0) 0 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_10} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_10, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_2} AuxVars[] AssignedVars[~main$tmp_guard0~0] {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} is VALID [2022-02-20 20:14:19,414 INFO L290 TraceCheckUtils]: 79: Hoare triple {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} [1002] L868-->L869: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} is VALID [2022-02-20 20:14:19,415 INFO L290 TraceCheckUtils]: 80: Hoare triple {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} [1026] L869-->L869-1: 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$tmp_guard0~0_3, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_#in~cond#1] {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} is VALID [2022-02-20 20:14:19,415 INFO L290 TraceCheckUtils]: 81: Hoare triple {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} [1099] L869-1-->L2: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} is VALID [2022-02-20 20:14:19,416 INFO L290 TraceCheckUtils]: 82: Hoare triple {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} [1047] L2-->L3: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|) InVars {ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} is VALID [2022-02-20 20:14:19,416 INFO L290 TraceCheckUtils]: 83: Hoare triple {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} [1034] L3-->L2-1: Formula: (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_4| 0)) InVars {ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} AuxVars[] AssignedVars[] {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} is VALID [2022-02-20 20:14:19,416 INFO L290 TraceCheckUtils]: 84: Hoare triple {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} [1006] L2-1-->L870: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} is VALID [2022-02-20 20:14:19,418 INFO L290 TraceCheckUtils]: 85: Hoare triple {349776#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0))} [1057] L870-->L876: Formula: (let ((.cse8 (= (mod v_~x$w_buff0_used~0_331 256) 0)) (.cse13 (= (mod v_~x$w_buff1_used~0_250 256) 0)) (.cse7 (= (mod v_~x$r_buff1_thd0~0_89 256) 0)) (.cse12 (= (mod v_~x$r_buff0_thd0~0_144 256) 0)) (.cse14 (= (mod v_~x$w_buff0_used~0_332 256) 0))) (let ((.cse0 (not .cse14)) (.cse2 (or .cse12 .cse14)) (.cse9 (or .cse13 .cse7)) (.cse5 (not .cse7)) (.cse10 (not .cse13)) (.cse11 (or .cse12 .cse8)) (.cse3 (not .cse8)) (.cse1 (not .cse12))) (and (or (and .cse0 (= v_~x$w_buff0_used~0_331 0) .cse1) (and .cse2 (= v_~x$w_buff0_used~0_332 v_~x$w_buff0_used~0_331))) (let ((.cse6 (= (mod v_~x$w_buff1_used~0_249 256) 0)) (.cse4 (= 0 (mod v_~x$r_buff0_thd0~0_143 256)))) (or (and (or (and .cse3 (not .cse4)) (and .cse5 (not .cse6))) (= v_~x$r_buff1_thd0~0_88 0)) (and (or .cse6 .cse7) (= v_~x$r_buff1_thd0~0_89 v_~x$r_buff1_thd0~0_88) (or .cse4 .cse8)))) (or (and .cse0 (= v_~x~0_105 v_~x$w_buff0~0_61) (= |v_ULTIMATE.start_main_#t~ite35#1_29| |v_ULTIMATE.start_main_#t~ite35#1_34|) .cse1) (and (= |v_ULTIMATE.start_main_#t~ite35#1_34| v_~x~0_105) .cse2 (or (and (= |v_ULTIMATE.start_main_#t~ite35#1_34| v_~x~0_106) .cse9) (and .cse5 .cse10 (= |v_ULTIMATE.start_main_#t~ite35#1_34| v_~x$w_buff1~0_70))))) (or (and .cse11 .cse9 (= v_~x$w_buff1_used~0_250 v_~x$w_buff1_used~0_249)) (and (= v_~x$w_buff1_used~0_249 0) (or (and .cse3 .cse1) (and .cse5 .cse10)))) (or (and .cse11 (= v_~x$r_buff0_thd0~0_144 v_~x$r_buff0_thd0~0_143)) (and .cse3 .cse1 (= v_~x$r_buff0_thd0~0_143 0)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_61, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_144, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_29|, ~x$w_buff1~0=v_~x$w_buff1~0_70, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_250, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_89, ~x~0=v_~x~0_106, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_332} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_61, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_143, ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_26|, ~x$w_buff1~0=v_~x$w_buff1~0_70, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_249, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_36|, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_88, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_24|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_331, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_28|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_28|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_20|, ~x~0=v_~x~0_105} AuxVars[|v_ULTIMATE.start_main_#t~ite35#1_34|] AssignedVars[~x$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_#t~ite38#1, ~x$w_buff1_used~0, ULTIMATE.start_main_#t~ite37#1, ~x$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_#t~ite40#1, ~x~0, ~x$w_buff0_used~0] {349777#(and (= ~x~0 0) (<= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (< 0 (+ (div ~x$w_buff0_used~0 256) 1)))} is VALID [2022-02-20 20:14:19,421 INFO L290 TraceCheckUtils]: 86: Hoare triple {349777#(and (= ~x~0 0) (<= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (< 0 (+ (div ~x$w_buff0_used~0 256) 1)))} [1078] L876-->L892: Formula: (let ((.cse30 (= (mod v_~x$w_buff1_used~0_382 256) 0)) (.cse16 (= (mod v_~x$r_buff0_thd0~0_232 256) 0)) (.cse23 (= (mod v_~x$r_buff1_thd0~0_173 256) 0))) (let ((.cse6 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse27 (not .cse23)) (.cse3 (not .cse16)) (.cse12 (and .cse16 .cse23)) (.cse31 (= (mod v_~x$w_buff0_used~0_472 256) 0)) (.cse13 (and .cse16 .cse30)) (.cse17 (= (mod v_~x$w_buff1_used~0_381 256) 0)) (.cse11 (= 0 (mod v_~x$w_buff0_used~0_471 256)))) (let ((.cse10 (or .cse11 .cse16)) (.cse18 (not .cse17)) (.cse9 (not .cse11)) (.cse5 (or .cse12 .cse31 .cse13)) (.cse4 (or .cse16 .cse31)) (.cse0 (or .cse27 .cse3)) (.cse1 (not .cse31)) (.cse2 (or .cse3 (not .cse30))) (.cse7 (not .cse6))) (and (= (ite (= (ite (not (and (= v_~__unbuffered_p2_EAX~0_20 1) (= v_~__unbuffered_p2_EBX~0_20 0) (= 2 v_~x~0_189) (= v_~__unbuffered_p3_EAX~0_20 1) (= 0 v_~__unbuffered_p3_EBX~0_20) (= v_~__unbuffered_p1_EAX~0_20 0))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_20) (= v_~x$flush_delayed~0_56 0) (= |v_ULTIMATE.start_main_#t~nondet42#1_43| v_~weak$$choice2~0_82) (or (and .cse0 .cse1 .cse2 (or (and .cse1 (= |v_ULTIMATE.start_main_#t~ite43#1_56| v_~x$w_buff0~0_106) .cse3) (and (= |v_ULTIMATE.start_main_#t~ite43#1_56| v_~x$w_buff1~0_117) .cse4)) (= |v_ULTIMATE.start_main_#t~ite43#1_56| v_~x~0_189)) (and (= v_~x~0_189 v_~x~0_181) .cse5 (= |v_ULTIMATE.start_main_#t~ite43#1_51| |v_ULTIMATE.start_main_#t~ite43#1_56|))) (or (and .cse6 (= v_~x~0_189 v_~x~0_179)) (and .cse7 (= v_~x$mem_tmp~0_32 v_~x~0_179))) (let ((.cse14 (= |v_ULTIMATE.start_main_#t~ite54#1_38| |v_ULTIMATE.start_main_#t~ite54#1_33|))) (or (and (or (and (= |v_ULTIMATE.start_main_#t~ite54#1_38| |v_ULTIMATE.start_main_#t~ite55#1_36|) .cse0 .cse2 (let ((.cse8 (= |v_ULTIMATE.start_main_#t~ite54#1_38| 0))) (or (and .cse8 .cse3 .cse9) (and .cse10 .cse8))) .cse9) (and (or .cse11 .cse12 .cse13) .cse14 (= |v_ULTIMATE.start_main_#t~ite55#1_36| v_~x$w_buff1_used~0_382))) .cse6 (= |v_ULTIMATE.start_main_#t~ite55#1_36| v_~x$w_buff1_used~0_381)) (and .cse7 (= v_~x$w_buff1_used~0_382 v_~x$w_buff1_used~0_381) (= |v_ULTIMATE.start_main_#t~ite55#1_31| |v_ULTIMATE.start_main_#t~ite55#1_36|) .cse14))) (= |v_ULTIMATE.start_main_#t~nondet41#1_41| v_~weak$$choice0~0_21) (let ((.cse15 (= |v_ULTIMATE.start_main_#t~ite57#1_49| |v_ULTIMATE.start_main_#t~ite57#1_54|))) (or (and (= v_~x$r_buff0_thd0~0_232 v_~x$r_buff0_thd0~0_231) .cse7 (= |v_ULTIMATE.start_main_#t~ite58#1_46| |v_ULTIMATE.start_main_#t~ite58#1_41|) .cse15) (and .cse6 (= v_~x$r_buff0_thd0~0_231 |v_ULTIMATE.start_main_#t~ite58#1_46|) (or (and (or .cse11 .cse12 (and .cse16 .cse17)) (= v_~x$r_buff0_thd0~0_232 |v_ULTIMATE.start_main_#t~ite58#1_46|) .cse15) (and .cse0 (or (and (= |v_ULTIMATE.start_main_#t~ite57#1_54| 0) .cse3 .cse9) (and (= v_~x$r_buff0_thd0~0_232 |v_ULTIMATE.start_main_#t~ite57#1_54|) .cse10)) .cse9 (or .cse18 .cse3) (= |v_ULTIMATE.start_main_#t~ite57#1_54| |v_ULTIMATE.start_main_#t~ite58#1_46|)))))) (let ((.cse19 (= |v_ULTIMATE.start_main_#t~ite51#1_42| |v_ULTIMATE.start_main_#t~ite51#1_37|))) (or (and (= |v_ULTIMATE.start_main_#t~ite52#1_34| v_~x$w_buff0_used~0_471) (or (and (= |v_ULTIMATE.start_main_#t~ite52#1_34| v_~x$w_buff0_used~0_472) .cse5 .cse19) (and .cse0 .cse1 (= |v_ULTIMATE.start_main_#t~ite51#1_42| |v_ULTIMATE.start_main_#t~ite52#1_34|) .cse2 (or (and .cse4 (= |v_ULTIMATE.start_main_#t~ite51#1_42| v_~x$w_buff0_used~0_472)) (and .cse1 .cse3 (= |v_ULTIMATE.start_main_#t~ite51#1_42| 0))))) .cse6) (and .cse7 (= |v_ULTIMATE.start_main_#t~ite52#1_34| |v_ULTIMATE.start_main_#t~ite52#1_29|) .cse19 (= v_~x$w_buff0_used~0_472 v_~x$w_buff0_used~0_471)))) (= v_~x$mem_tmp~0_32 v_~x~0_181) (let ((.cse20 (= |v_ULTIMATE.start_main_#t~ite48#1_58| |v_ULTIMATE.start_main_#t~ite48#1_53|))) (or (and .cse20 .cse7 (= |v_ULTIMATE.start_main_#t~ite49#1_56| |v_ULTIMATE.start_main_#t~ite49#1_51|) (= v_~x$w_buff1~0_117 v_~x$w_buff1~0_116)) (and (or (and .cse0 .cse1 (= |v_ULTIMATE.start_main_#t~ite48#1_58| |v_ULTIMATE.start_main_#t~ite49#1_56|) (let ((.cse21 (= |v_ULTIMATE.start_main_#t~ite48#1_58| v_~x$w_buff1~0_117))) (or (and .cse21 .cse4) (and .cse1 .cse3 .cse21))) .cse2) (and (= |v_ULTIMATE.start_main_#t~ite49#1_56| v_~x$w_buff1~0_117) .cse20 .cse5)) (= |v_ULTIMATE.start_main_#t~ite49#1_56| v_~x$w_buff1~0_116) .cse6))) (let ((.cse22 (= |v_ULTIMATE.start_main_#t~ite60#1_59| |v_ULTIMATE.start_main_#t~ite60#1_64|))) (or (and (= v_~x$r_buff1_thd0~0_173 v_~x$r_buff1_thd0~0_172) .cse7 (= |v_ULTIMATE.start_main_#t~ite61#1_60| |v_ULTIMATE.start_main_#t~ite61#1_55|) .cse22) (and .cse6 (= v_~x$r_buff1_thd0~0_172 |v_ULTIMATE.start_main_#t~ite61#1_60|) (let ((.cse24 (= (mod v_~x$r_buff0_thd0~0_231 256) 0))) (or (and (= v_~x$r_buff1_thd0~0_173 |v_ULTIMATE.start_main_#t~ite61#1_60|) (or .cse11 (and .cse23 .cse24) (and .cse17 .cse24)) .cse22) (let ((.cse25 (not .cse24))) (and (= |v_ULTIMATE.start_main_#t~ite60#1_64| |v_ULTIMATE.start_main_#t~ite61#1_60|) (or .cse18 .cse25) .cse9 (let ((.cse26 (= |v_ULTIMATE.start_main_#t~ite60#1_64| 0))) (or (and (or .cse11 .cse24) .cse26) (and .cse25 .cse9 .cse26))) (or .cse27 .cse25)))))))) (let ((.cse28 (= |v_ULTIMATE.start_main_#t~ite45#1_56| |v_ULTIMATE.start_main_#t~ite45#1_51|))) (or (and .cse6 (or (and .cse28 .cse5 (= |v_ULTIMATE.start_main_#t~ite46#1_52| v_~x$w_buff0~0_106)) (and (let ((.cse29 (= |v_ULTIMATE.start_main_#t~ite45#1_56| v_~x$w_buff0~0_106))) (or (and .cse1 .cse3 .cse29) (and .cse4 .cse29))) .cse0 .cse1 (= |v_ULTIMATE.start_main_#t~ite45#1_56| |v_ULTIMATE.start_main_#t~ite46#1_52|) .cse2)) (= |v_ULTIMATE.start_main_#t~ite46#1_52| v_~x$w_buff0~0_105)) (and .cse7 .cse28 (= |v_ULTIMATE.start_main_#t~ite46#1_52| |v_ULTIMATE.start_main_#t~ite46#1_47|) (= v_~x$w_buff0~0_106 v_~x$w_buff0~0_105)))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_106, ULTIMATE.start_main_#t~ite61#1=|v_ULTIMATE.start_main_#t~ite61#1_55|, ULTIMATE.start_main_#t~ite58#1=|v_ULTIMATE.start_main_#t~ite58#1_41|, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_51|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_51|, ULTIMATE.start_main_#t~nondet42#1=|v_ULTIMATE.start_main_#t~nondet42#1_43|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_29|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_33|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_20, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_53|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_20, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_20, ULTIMATE.start_main_#t~ite57#1=|v_ULTIMATE.start_main_#t~ite57#1_49|, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_232, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_117, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_382, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_20, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_173, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_472, ULTIMATE.start_main_#t~ite60#1=|v_ULTIMATE.start_main_#t~ite60#1_59|, ULTIMATE.start_main_#t~nondet41#1=|v_ULTIMATE.start_main_#t~nondet41#1_41|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_47|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_51|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_37|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_31|, ~x~0=v_~x~0_181} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_105, ULTIMATE.start_main_#t~ite61#1=|v_ULTIMATE.start_main_#t~ite61#1_54|, ULTIMATE.start_main_#t~ite58#1=|v_ULTIMATE.start_main_#t~ite58#1_40|, ~x$flush_delayed~0=v_~x$flush_delayed~0_56, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_50|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_50|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_20, ~x$mem_tmp~0=v_~x$mem_tmp~0_32, ULTIMATE.start_main_#t~nondet42#1=|v_ULTIMATE.start_main_#t~nondet42#1_42|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_28|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_32|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_20, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_52|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_20, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_34|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_20, ULTIMATE.start_main_#t~ite62#1=|v_ULTIMATE.start_main_#t~ite62#1_40|, ULTIMATE.start_main_#t~ite57#1=|v_ULTIMATE.start_main_#t~ite57#1_48|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_26|, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_231, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_116, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_40|, ULTIMATE.start_main_#t~ite63#1=|v_ULTIMATE.start_main_#t~ite63#1_30|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_381, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_20, ULTIMATE.start_main_#t~ite56#1=|v_ULTIMATE.start_main_#t~ite56#1_28|, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_172, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_32|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_471, ULTIMATE.start_main_#t~ite60#1=|v_ULTIMATE.start_main_#t~ite60#1_58|, ULTIMATE.start_main_#t~ite59#1=|v_ULTIMATE.start_main_#t~ite59#1_36|, ULTIMATE.start_main_#t~nondet41#1=|v_ULTIMATE.start_main_#t~nondet41#1_40|, ~weak$$choice0~0=v_~weak$$choice0~0_21, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_46|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_50|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_36|, ~weak$$choice2~0=v_~weak$$choice2~0_82, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_30|, ~x~0=v_~x~0_179} AuxVars[|v_ULTIMATE.start_main_#t~ite54#1_38|, |v_ULTIMATE.start_main_#t~ite49#1_56|, |v_ULTIMATE.start_main_#t~ite61#1_60|, |v_ULTIMATE.start_main_#t~ite46#1_52|, |v_ULTIMATE.start_main_#t~ite55#1_36|, |v_ULTIMATE.start_main_#t~ite52#1_34|, |v_ULTIMATE.start_main_#t~ite48#1_58|, |v_ULTIMATE.start_main_#t~ite45#1_56|, |v_ULTIMATE.start_main_#t~ite60#1_64|, |v_ULTIMATE.start_main_#t~ite58#1_46|, v_~x~0_189, |v_ULTIMATE.start_main_#t~ite43#1_56|, |v_ULTIMATE.start_main_#t~ite57#1_54|, |v_ULTIMATE.start_main_#t~ite51#1_42|] AssignedVars[~x$w_buff0~0, ULTIMATE.start_main_#t~ite61#1, ULTIMATE.start_main_#t~ite58#1, ~x$flush_delayed~0, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ~main$tmp_guard1~0, ~x$mem_tmp~0, ULTIMATE.start_main_#t~nondet42#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~ite62#1, ULTIMATE.start_main_#t~ite57#1, ULTIMATE.start_main_#t~ite53#1, ~x$r_buff0_thd0~0, ~x$w_buff1~0, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_#t~ite63#1, ~x$w_buff1_used~0, ULTIMATE.start_main_#t~ite56#1, ~x$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite50#1, ~x$w_buff0_used~0, ULTIMATE.start_main_#t~ite60#1, ULTIMATE.start_main_#t~ite59#1, ULTIMATE.start_main_#t~nondet41#1, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite51#1, ~weak$$choice2~0, ULTIMATE.start_main_#t~ite55#1, ~x~0] {349778#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:14:19,421 INFO L290 TraceCheckUtils]: 87: Hoare triple {349778#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [1095] L892-->L893: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {349778#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:14:19,422 INFO L290 TraceCheckUtils]: 88: Hoare triple {349778#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [1054] L893-->L893-1: Formula: (= (mod v_~main$tmp_guard1~0_2 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1|) InVars {~main$tmp_guard1~0=v_~main$tmp_guard1~0_2} OutVars{ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_#in~expression#1] {349779#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:14:19,422 INFO L290 TraceCheckUtils]: 89: Hoare triple {349779#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [1041] L893-1-->L18: Formula: true InVars {} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_1|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1] {349779#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:14:19,423 INFO L290 TraceCheckUtils]: 90: Hoare triple {349779#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [1079] 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] {349780#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:14:19,423 INFO L290 TraceCheckUtils]: 91: Hoare triple {349780#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [1027] 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[] {349773#false} is VALID [2022-02-20 20:14:19,423 INFO L290 TraceCheckUtils]: 92: Hoare triple {349773#false} [1017] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {349773#false} is VALID [2022-02-20 20:14:19,425 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 20:14:19,425 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:14:19,425 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1552688166] [2022-02-20 20:14:19,425 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1552688166] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:14:19,425 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:14:19,426 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-02-20 20:14:19,426 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [329322272] [2022-02-20 20:14:19,426 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:14:19,427 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 10.333333333333334) internal successors, (93), 9 states have internal predecessors, (93), 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 93 [2022-02-20 20:14:19,427 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:14:19,427 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 9 states, 9 states have (on average 10.333333333333334) internal successors, (93), 9 states have internal predecessors, (93), 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 20:14:19,484 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 93 edges. 93 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:14:19,484 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-02-20 20:14:19,485 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:14:19,485 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-02-20 20:14:19,487 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2022-02-20 20:14:19,488 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 115 out of 140 [2022-02-20 20:14:19,489 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 143 places, 118 transitions, 268 flow. Second operand has 9 states, 9 states have (on average 116.55555555555556) internal successors, (1049), 9 states have internal predecessors, (1049), 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 20:14:19,489 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:14:19,489 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 115 of 140 [2022-02-20 20:14:19,489 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:14:20,327 INFO L129 PetriNetUnfolder]: 885/1779 cut-off events. [2022-02-20 20:14:20,327 INFO L130 PetriNetUnfolder]: For 465/465 co-relation queries the response was YES. [2022-02-20 20:14:20,334 INFO L84 FinitePrefix]: Finished finitePrefix Result has 3595 conditions, 1779 events. 885/1779 cut-off events. For 465/465 co-relation queries the response was YES. Maximal size of possible extension queue 122. Compared 10580 event pairs, 382 based on Foata normal form. 36/1784 useless extension candidates. Maximal degree in co-relation 3527. Up to 853 conditions per place. [2022-02-20 20:14:20,340 INFO L132 encePairwiseOnDemand]: 127/140 looper letters, 23 selfloop transitions, 13 changer transitions 52/186 dead transitions. [2022-02-20 20:14:20,340 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 150 places, 186 transitions, 622 flow [2022-02-20 20:14:20,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-02-20 20:14:20,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2022-02-20 20:14:20,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 1701 transitions. [2022-02-20 20:14:20,353 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8678571428571429 [2022-02-20 20:14:20,353 INFO L72 ComplementDD]: Start complementDD. Operand 14 states and 1701 transitions. [2022-02-20 20:14:20,353 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 1701 transitions. [2022-02-20 20:14:20,354 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:14:20,354 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 14 states and 1701 transitions. [2022-02-20 20:14:20,357 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 15 states, 14 states have (on average 121.5) internal successors, (1701), 14 states have internal predecessors, (1701), 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 20:14:20,358 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 15 states, 15 states have (on average 140.0) internal successors, (2100), 15 states have internal predecessors, (2100), 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 20:14:20,359 INFO L81 ComplementDD]: Finished complementDD. Result has 15 states, 15 states have (on average 140.0) internal successors, (2100), 15 states have internal predecessors, (2100), 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 20:14:20,359 INFO L186 Difference]: Start difference. First operand has 143 places, 118 transitions, 268 flow. Second operand 14 states and 1701 transitions. [2022-02-20 20:14:20,359 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 150 places, 186 transitions, 622 flow