./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/safe001_power.opt_pso.oepc_pso.opt_rmo.opt.i --full-output -ea --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-wmm/safe001_power.opt_pso.oepc_pso.opt_rmo.opt.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a843579fcb7bb5d5833d499f834986a668bfbdfa4c59a86e5d344f532fcebd9f --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 20:26:22,584 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 20:26:22,585 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 20:26:22,607 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 20:26:22,607 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 20:26:22,608 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 20:26:22,609 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 20:26:22,610 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 20:26:22,611 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 20:26:22,612 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 20:26:22,613 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 20:26:22,613 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 20:26:22,614 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 20:26:22,614 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 20:26:22,617 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 20:26:22,619 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 20:26:22,620 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 20:26:22,623 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 20:26:22,626 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 20:26:22,630 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 20:26:22,631 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 20:26:22,633 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 20:26:22,634 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 20:26:22,634 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 20:26:22,640 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 20:26:22,641 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 20:26:22,641 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 20:26:22,641 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 20:26:22,642 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 20:26:22,642 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 20:26:22,642 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 20:26:22,643 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 20:26:22,644 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 20:26:22,644 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 20:26:22,645 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 20:26:22,645 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 20:26:22,645 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 20:26:22,645 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 20:26:22,646 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 20:26:22,646 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 20:26:22,647 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 20:26:22,649 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 20:26:22,676 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 20:26:22,677 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 20:26:22,677 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 20:26:22,677 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 20:26:22,678 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 20:26:22,678 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 20:26:22,678 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 20:26:22,679 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 20:26:22,679 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 20:26:22,679 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 20:26:22,679 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 20:26:22,680 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 20:26:22,680 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 20:26:22,680 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 20:26:22,680 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 20:26:22,680 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 20:26:22,680 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 20:26:22,680 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 20:26:22,681 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 20:26:22,681 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 20:26:22,681 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 20:26:22,681 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 20:26:22,681 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 20:26:22,681 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 20:26:22,681 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:26:22,682 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 20:26:22,682 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 20:26:22,683 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 20:26:22,683 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 20:26:22,683 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 20:26:22,683 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 20:26:22,683 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 20:26:22,684 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 20:26:22,684 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a843579fcb7bb5d5833d499f834986a668bfbdfa4c59a86e5d344f532fcebd9f [2022-02-20 20:26:22,853 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 20:26:22,868 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 20:26:22,871 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 20:26:22,871 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 20:26:22,872 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 20:26:22,873 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/safe001_power.opt_pso.oepc_pso.opt_rmo.opt.i [2022-02-20 20:26:22,916 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1dc7e44a2/fd0509d6de234592a562ccb3c38ddfc6/FLAG736efd13d [2022-02-20 20:26:23,371 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 20:26:23,372 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/safe001_power.opt_pso.oepc_pso.opt_rmo.opt.i [2022-02-20 20:26:23,395 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1dc7e44a2/fd0509d6de234592a562ccb3c38ddfc6/FLAG736efd13d [2022-02-20 20:26:23,896 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1dc7e44a2/fd0509d6de234592a562ccb3c38ddfc6 [2022-02-20 20:26:23,898 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 20:26:23,899 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 20:26:23,905 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 20:26:23,906 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 20:26:23,908 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 20:26:23,909 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:26:23" (1/1) ... [2022-02-20 20:26:23,909 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e7fbdcb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:26:23, skipping insertion in model container [2022-02-20 20:26:23,910 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:26:23" (1/1) ... [2022-02-20 20:26:23,914 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 20:26:23,941 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 20:26:24,059 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/safe001_power.opt_pso.oepc_pso.opt_rmo.opt.i[976,989] [2022-02-20 20:26:24,199 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:26:24,208 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 20:26:24,216 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/safe001_power.opt_pso.oepc_pso.opt_rmo.opt.i[976,989] [2022-02-20 20:26:24,260 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:26:24,300 INFO L208 MainTranslator]: Completed translation [2022-02-20 20:26:24,301 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:26:24 WrapperNode [2022-02-20 20:26:24,301 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 20:26:24,302 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 20:26:24,302 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 20:26:24,302 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 20:26:24,306 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:26:24" (1/1) ... [2022-02-20 20:26:24,329 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:26:24" (1/1) ... [2022-02-20 20:26:24,358 INFO L137 Inliner]: procedures = 176, calls = 54, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 274 [2022-02-20 20:26:24,358 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 20:26:24,359 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 20:26:24,359 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 20:26:24,359 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 20:26:24,363 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:26:24" (1/1) ... [2022-02-20 20:26:24,363 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:26:24" (1/1) ... [2022-02-20 20:26:24,366 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:26:24" (1/1) ... [2022-02-20 20:26:24,366 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:26:24" (1/1) ... [2022-02-20 20:26:24,377 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:26:24" (1/1) ... [2022-02-20 20:26:24,379 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:26:24" (1/1) ... [2022-02-20 20:26:24,386 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:26:24" (1/1) ... [2022-02-20 20:26:24,390 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 20:26:24,392 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 20:26:24,392 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 20:26:24,393 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 20:26:24,394 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:26:24" (1/1) ... [2022-02-20 20:26:24,408 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:26:24,419 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 20:26:24,432 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 20:26:24,449 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 20:26:24,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-20 20:26:24,465 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-02-20 20:26:24,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 20:26:24,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 20:26:24,465 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 20:26:24,466 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-02-20 20:26:24,466 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-02-20 20:26:24,467 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-02-20 20:26:24,467 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-02-20 20:26:24,468 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-02-20 20:26:24,468 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-02-20 20:26:24,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 20:26:24,468 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-02-20 20:26:24,468 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 20:26:24,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 20:26:24,470 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 20:26:24,598 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 20:26:24,599 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 20:26:24,897 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 20:26:25,106 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 20:26:25,106 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-02-20 20:26:25,108 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:26:25 BoogieIcfgContainer [2022-02-20 20:26:25,108 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 20:26:25,109 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 20:26:25,109 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 20:26:25,112 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 20:26:25,112 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 08:26:23" (1/3) ... [2022-02-20 20:26:25,112 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@62fee542 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:26:25, skipping insertion in model container [2022-02-20 20:26:25,113 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:26:24" (2/3) ... [2022-02-20 20:26:25,113 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@62fee542 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:26:25, skipping insertion in model container [2022-02-20 20:26:25,113 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:26:25" (3/3) ... [2022-02-20 20:26:25,115 INFO L111 eAbstractionObserver]: Analyzing ICFG safe001_power.opt_pso.oepc_pso.opt_rmo.opt.i [2022-02-20 20:26:25,119 WARN L150 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-20 20:26:25,119 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 20:26:25,120 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-02-20 20:26:25,120 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-20 20:26:25,168 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,168 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,168 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,168 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,169 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,169 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,169 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,169 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,170 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,170 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,170 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,170 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,171 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,171 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,171 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,172 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,172 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,172 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,172 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,173 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,173 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,173 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,174 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,174 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,174 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,174 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,175 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,175 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,175 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,175 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,176 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,176 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,176 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,176 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,176 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,176 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,176 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,177 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,177 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,177 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,177 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,177 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,178 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,178 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,178 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,178 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,178 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,178 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,179 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,179 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,179 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,179 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,179 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,180 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,180 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,180 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,180 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,181 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,181 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,181 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,181 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,181 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,181 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,181 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,182 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,182 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,182 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,182 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,182 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,183 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,183 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,183 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,183 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,183 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,183 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,184 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,184 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,184 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,184 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,185 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,185 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,186 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,187 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,187 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,188 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,188 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,190 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,190 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,191 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,191 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,194 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,194 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,194 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,194 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,195 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,195 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,196 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,196 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,196 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,197 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,197 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,197 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,197 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,197 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,197 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,197 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,198 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,198 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,198 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,198 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,198 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,199 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,199 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,199 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,199 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,199 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,199 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,199 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:26:25,200 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-02-20 20:26:25,248 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 20:26:25,253 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 20:26:25,253 INFO L340 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2022-02-20 20:26:25,262 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 122 places, 114 transitions, 243 flow [2022-02-20 20:26:25,300 INFO L129 PetriNetUnfolder]: 2/111 cut-off events. [2022-02-20 20:26:25,300 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:26:25,303 INFO L84 FinitePrefix]: Finished finitePrefix Result has 121 conditions, 111 events. 2/111 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 54 event pairs, 0 based on Foata normal form. 0/107 useless extension candidates. Maximal degree in co-relation 73. Up to 2 conditions per place. [2022-02-20 20:26:25,303 INFO L82 GeneralOperation]: Start removeDead. Operand has 122 places, 114 transitions, 243 flow [2022-02-20 20:26:25,307 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 119 places, 111 transitions, 231 flow [2022-02-20 20:26:25,323 INFO L129 PetriNetUnfolder]: 0/60 cut-off events. [2022-02-20 20:26:25,323 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:26:25,323 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:26:25,324 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:26:25,324 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting P1Err0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-02-20 20:26:25,328 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:26:25,328 INFO L85 PathProgramCache]: Analyzing trace with hash -388777824, now seen corresponding path program 1 times [2022-02-20 20:26:25,334 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:26:25,334 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [606397215] [2022-02-20 20:26:25,334 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:26:25,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:26:25,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:26:25,587 INFO L290 TraceCheckUtils]: 0: Hoare triple {125#true} [953] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {125#true} is VALID [2022-02-20 20:26:25,587 INFO L290 TraceCheckUtils]: 1: Hoare triple {125#true} [889] 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] {125#true} is VALID [2022-02-20 20:26:25,588 INFO L290 TraceCheckUtils]: 2: Hoare triple {125#true} [960] L-1-1-->L-1-2: Formula: (= (select |v_#valid_7| 0) 0) InVars {#valid=|v_#valid_7|} OutVars{#valid=|v_#valid_7|} AuxVars[] AssignedVars[] {125#true} is VALID [2022-02-20 20:26:25,588 INFO L290 TraceCheckUtils]: 3: Hoare triple {125#true} [963] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {125#true} is VALID [2022-02-20 20:26:25,588 INFO L290 TraceCheckUtils]: 4: Hoare triple {125#true} [962] L17-->L17-1: Formula: (and (= (select |v_#valid_8| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_8|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[] {125#true} is VALID [2022-02-20 20:26:25,588 INFO L290 TraceCheckUtils]: 5: Hoare triple {125#true} [928] 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[] {125#true} is VALID [2022-02-20 20:26:25,589 INFO L290 TraceCheckUtils]: 6: Hoare triple {125#true} [864] 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[] {125#true} is VALID [2022-02-20 20:26:25,589 INFO L290 TraceCheckUtils]: 7: Hoare triple {125#true} [936] L17-3-->L17-4: Formula: (and (= (select |v_#valid_9| 2) 1) (= 45 (select |v_#length_2| 2))) InVars {#length=|v_#length_2|, #valid=|v_#valid_9|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_9|} AuxVars[] AssignedVars[] {125#true} is VALID [2022-02-20 20:26:25,589 INFO L290 TraceCheckUtils]: 8: Hoare triple {125#true} [863] L17-4-->L711: Formula: (= v_~__unbuffered_cnt~0_7 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_7} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {125#true} is VALID [2022-02-20 20:26:25,590 INFO L290 TraceCheckUtils]: 9: Hoare triple {125#true} [890] L711-->L713: Formula: (= v_~__unbuffered_p0_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0] {125#true} is VALID [2022-02-20 20:26:25,590 INFO L290 TraceCheckUtils]: 10: Hoare triple {125#true} [944] L713-->L714: 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] {125#true} is VALID [2022-02-20 20:26:25,590 INFO L290 TraceCheckUtils]: 11: Hoare triple {125#true} [861] L714-->L715: Formula: (= v_~main$tmp_guard0~0_1 0) InVars {} OutVars{~main$tmp_guard0~0=v_~main$tmp_guard0~0_1} AuxVars[] AssignedVars[~main$tmp_guard0~0] {125#true} is VALID [2022-02-20 20:26:25,590 INFO L290 TraceCheckUtils]: 12: Hoare triple {125#true} [865] L715-->L717: Formula: (= v_~main$tmp_guard1~0_3 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {125#true} is VALID [2022-02-20 20:26:25,590 INFO L290 TraceCheckUtils]: 13: Hoare triple {125#true} [874] L717-->L718: Formula: (= v_~x~0_11 0) InVars {} OutVars{~x~0=v_~x~0_11} AuxVars[] AssignedVars[~x~0] {125#true} is VALID [2022-02-20 20:26:25,592 INFO L290 TraceCheckUtils]: 14: Hoare triple {125#true} [935] L718-->L719: Formula: (= 0 v_~x$flush_delayed~0_4) InVars {} OutVars{~x$flush_delayed~0=v_~x$flush_delayed~0_4} AuxVars[] AssignedVars[~x$flush_delayed~0] {125#true} is VALID [2022-02-20 20:26:25,592 INFO L290 TraceCheckUtils]: 15: Hoare triple {125#true} [918] L719-->L720: Formula: (= v_~x$mem_tmp~0_2 0) InVars {} OutVars{~x$mem_tmp~0=v_~x$mem_tmp~0_2} AuxVars[] AssignedVars[~x$mem_tmp~0] {125#true} is VALID [2022-02-20 20:26:25,592 INFO L290 TraceCheckUtils]: 16: Hoare triple {125#true} [881] L720-->L721: Formula: (= v_~x$r_buff0_thd0~0_6 0) InVars {} OutVars{~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_6} AuxVars[] AssignedVars[~x$r_buff0_thd0~0] {125#true} is VALID [2022-02-20 20:26:25,592 INFO L290 TraceCheckUtils]: 17: Hoare triple {125#true} [929] L721-->L722: Formula: (= v_~x$r_buff0_thd1~0_14 0) InVars {} OutVars{~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_14} AuxVars[] AssignedVars[~x$r_buff0_thd1~0] {125#true} is VALID [2022-02-20 20:26:25,592 INFO L290 TraceCheckUtils]: 18: Hoare triple {125#true} [913] L722-->L723: Formula: (= v_~x$r_buff0_thd2~0_15 0) InVars {} OutVars{~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_15} AuxVars[] AssignedVars[~x$r_buff0_thd2~0] {125#true} is VALID [2022-02-20 20:26:25,593 INFO L290 TraceCheckUtils]: 19: Hoare triple {125#true} [966] L723-->L724: Formula: (= v_~x$r_buff0_thd3~0_14 0) InVars {} OutVars{~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_14} AuxVars[] AssignedVars[~x$r_buff0_thd3~0] {125#true} is VALID [2022-02-20 20:26:25,593 INFO L290 TraceCheckUtils]: 20: Hoare triple {125#true} [875] L724-->L725: Formula: (= v_~x$r_buff1_thd0~0_7 0) InVars {} OutVars{~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_7} AuxVars[] AssignedVars[~x$r_buff1_thd0~0] {125#true} is VALID [2022-02-20 20:26:25,594 INFO L290 TraceCheckUtils]: 21: Hoare triple {125#true} [862] L725-->L726: Formula: (= v_~x$r_buff1_thd1~0_10 0) InVars {} OutVars{~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd1~0] {125#true} is VALID [2022-02-20 20:26:25,594 INFO L290 TraceCheckUtils]: 22: Hoare triple {125#true} [934] L726-->L727: Formula: (= v_~x$r_buff1_thd2~0_10 0) InVars {} OutVars{~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd2~0] {125#true} is VALID [2022-02-20 20:26:25,594 INFO L290 TraceCheckUtils]: 23: Hoare triple {125#true} [871] L727-->L728: Formula: (= v_~x$r_buff1_thd3~0_10 0) InVars {} OutVars{~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd3~0] {125#true} is VALID [2022-02-20 20:26:25,594 INFO L290 TraceCheckUtils]: 24: Hoare triple {125#true} [914] L728-->L729: Formula: (= v_~x$read_delayed~0_1 0) InVars {} OutVars{~x$read_delayed~0=v_~x$read_delayed~0_1} AuxVars[] AssignedVars[~x$read_delayed~0] {125#true} is VALID [2022-02-20 20:26:25,595 INFO L290 TraceCheckUtils]: 25: Hoare triple {125#true} [888] L729-->L730: Formula: (and (= v_~x$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$read_delayed_var~0.base] {125#true} is VALID [2022-02-20 20:26:25,595 INFO L290 TraceCheckUtils]: 26: Hoare triple {125#true} [904] L730-->L731: Formula: (= v_~x$w_buff0~0_6 0) InVars {} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_6} AuxVars[] AssignedVars[~x$w_buff0~0] {125#true} is VALID [2022-02-20 20:26:25,596 INFO L290 TraceCheckUtils]: 27: Hoare triple {125#true} [941] L731-->L732: Formula: (= v_~x$w_buff0_used~0_44 0) InVars {} OutVars{~x$w_buff0_used~0=v_~x$w_buff0_used~0_44} AuxVars[] AssignedVars[~x$w_buff0_used~0] {127#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:26:25,596 INFO L290 TraceCheckUtils]: 28: Hoare triple {127#(= ~x$w_buff0_used~0 0)} [877] L732-->L733: Formula: (= v_~x$w_buff1~0_5 0) InVars {} OutVars{~x$w_buff1~0=v_~x$w_buff1~0_5} AuxVars[] AssignedVars[~x$w_buff1~0] {127#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:26:25,597 INFO L290 TraceCheckUtils]: 29: Hoare triple {127#(= ~x$w_buff0_used~0 0)} [940] L733-->L735: Formula: (= v_~x$w_buff1_used~0_29 0) InVars {} OutVars{~x$w_buff1_used~0=v_~x$w_buff1_used~0_29} AuxVars[] AssignedVars[~x$w_buff1_used~0] {127#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:26:25,597 INFO L290 TraceCheckUtils]: 30: Hoare triple {127#(= ~x$w_buff0_used~0 0)} [961] L735-->L736: Formula: (= v_~y~0_6 0) InVars {} OutVars{~y~0=v_~y~0_6} AuxVars[] AssignedVars[~y~0] {127#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:26:25,597 INFO L290 TraceCheckUtils]: 31: Hoare triple {127#(= ~x$w_buff0_used~0 0)} [887] L736-->L737: Formula: (= v_~weak$$choice0~0_1 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_1} AuxVars[] AssignedVars[~weak$$choice0~0] {127#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:26:25,598 INFO L290 TraceCheckUtils]: 32: Hoare triple {127#(= ~x$w_buff0_used~0 0)} [876] L737-->L-1-3: Formula: (= v_~weak$$choice2~0_3 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_3} AuxVars[] AssignedVars[~weak$$choice2~0] {127#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:26:25,598 INFO L290 TraceCheckUtils]: 33: Hoare triple {127#(= ~x$w_buff0_used~0 0)} [965] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {127#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:26:25,599 INFO L290 TraceCheckUtils]: 34: Hoare triple {127#(= ~x$w_buff0_used~0 0)} [896] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {127#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:26:25,599 INFO L290 TraceCheckUtils]: 35: Hoare triple {127#(= ~x$w_buff0_used~0 0)} [872] L-1-5-->L-1-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {127#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:26:25,600 INFO L290 TraceCheckUtils]: 36: Hoare triple {127#(= ~x$w_buff0_used~0 0)} [949] L-1-6-->L818: Formula: true InVars {} OutVars{ULTIMATE.start_main_~#t1804~0#1.offset=|v_ULTIMATE.start_main_~#t1804~0#1.offset_3|, ULTIMATE.start_main_~#t1805~0#1.offset=|v_ULTIMATE.start_main_~#t1805~0#1.offset_3|, ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_1|, ULTIMATE.start_main_~#t1806~0#1.offset=|v_ULTIMATE.start_main_~#t1806~0#1.offset_3|, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_1|, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_2|, 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~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_1|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_1|, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_1|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_5|, ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_1|, 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_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_1|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_1|, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_1|, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_1|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_1|, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_1|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_1|, ULTIMATE.start_main_~#t1806~0#1.base=|v_ULTIMATE.start_main_~#t1806~0#1.base_3|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_5|, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_1|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_1|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, 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_2|, ULTIMATE.start_main_~#t1805~0#1.base=|v_ULTIMATE.start_main_~#t1805~0#1.base_3|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_1|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_1|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_1|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_1|, 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_2|, ULTIMATE.start_main_~#t1804~0#1.base=|v_ULTIMATE.start_main_~#t1804~0#1.base_3|, ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_1|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1804~0#1.offset, ULTIMATE.start_main_~#t1805~0#1.offset, ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_~#t1806~0#1.offset, ULTIMATE.start_main_#t~ite31#1, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet34#1, ULTIMATE.start_main_#t~pre21#1, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~ite28#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~nondet22#1, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~pre25#1, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite32#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~nondet26#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_~#t1806~0#1.base, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~ite27#1, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_~#t1805~0#1.base, ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~pre23#1, ULTIMATE.start_main_#t~nondet33#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_~#t1804~0#1.base, ULTIMATE.start_main_#t~nondet24#1, ULTIMATE.start_main_#t~ite55#1] {127#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:26:25,600 INFO L290 TraceCheckUtils]: 37: Hoare triple {127#(= ~x$w_buff0_used~0 0)} [930] L818-->L818-1: Formula: (and (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1804~0#1.base_4|) (= 0 (select |v_#valid_11| |v_ULTIMATE.start_main_~#t1804~0#1.base_4|)) (not (= |v_ULTIMATE.start_main_~#t1804~0#1.base_4| 0)) (= (store |v_#valid_11| |v_ULTIMATE.start_main_~#t1804~0#1.base_4| 1) |v_#valid_10|) (= |v_ULTIMATE.start_main_~#t1804~0#1.offset_4| 0) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t1804~0#1.base_4| 4))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_11|} OutVars{ULTIMATE.start_main_~#t1804~0#1.offset=|v_ULTIMATE.start_main_~#t1804~0#1.offset_4|, ULTIMATE.start_main_~#t1804~0#1.base=|v_ULTIMATE.start_main_~#t1804~0#1.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1804~0#1.offset, #valid, ULTIMATE.start_main_~#t1804~0#1.base, #length] {127#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:26:25,600 INFO L290 TraceCheckUtils]: 38: Hoare triple {127#(= ~x$w_buff0_used~0 0)} [932] L818-1-->L819: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre21#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {127#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:26:25,601 INFO L290 TraceCheckUtils]: 39: Hoare triple {127#(= ~x$w_buff0_used~0 0)} [897] L819-->L819-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {127#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:26:25,601 INFO L290 TraceCheckUtils]: 40: Hoare triple {127#(= ~x$w_buff0_used~0 0)} [867] L819-1-->L819-2: Formula: (= |v_#memory_int_3| (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1804~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1804~0#1.base_5|) |v_ULTIMATE.start_main_~#t1804~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre21#1_3|))) InVars {ULTIMATE.start_main_~#t1804~0#1.offset=|v_ULTIMATE.start_main_~#t1804~0#1.offset_5|, #memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t1804~0#1.base=|v_ULTIMATE.start_main_~#t1804~0#1.base_5|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|} OutVars{ULTIMATE.start_main_~#t1804~0#1.offset=|v_ULTIMATE.start_main_~#t1804~0#1.offset_5|, #memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t1804~0#1.base=|v_ULTIMATE.start_main_~#t1804~0#1.base_5|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|} AuxVars[] AssignedVars[#memory_int] {127#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:26:25,602 INFO L290 TraceCheckUtils]: 41: Hoare triple {127#(= ~x$w_buff0_used~0 0)} [994] L819-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork1_thidvar1_2 0) (= |v_P0Thread1of1ForFork1_#in~arg.offset_4| 0) (= v_P0Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre21#1_6|) (= |v_P0Thread1of1ForFork1_#in~arg.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|} OutVars{P0Thread1of1ForFork1_#res.offset=|v_P0Thread1of1ForFork1_#res.offset_4|, P0Thread1of1ForFork1_#res.base=|v_P0Thread1of1ForFork1_#res.base_4|, P0Thread1of1ForFork1_thidvar0=v_P0Thread1of1ForFork1_thidvar0_2, P0Thread1of1ForFork1_thidvar1=v_P0Thread1of1ForFork1_thidvar1_2, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|, P0Thread1of1ForFork1_#in~arg.base=|v_P0Thread1of1ForFork1_#in~arg.base_4|, P0Thread1of1ForFork1_~arg.base=v_P0Thread1of1ForFork1_~arg.base_4, P0Thread1of1ForFork1_#t~ite4=|v_P0Thread1of1ForFork1_#t~ite4_4|, P0Thread1of1ForFork1_#t~ite5=|v_P0Thread1of1ForFork1_#t~ite5_4|, P0Thread1of1ForFork1_#t~ite3=|v_P0Thread1of1ForFork1_#t~ite3_6|, P0Thread1of1ForFork1_#t~ite8=|v_P0Thread1of1ForFork1_#t~ite8_4|, P0Thread1of1ForFork1_#in~arg.offset=|v_P0Thread1of1ForFork1_#in~arg.offset_4|, P0Thread1of1ForFork1_#t~ite6=|v_P0Thread1of1ForFork1_#t~ite6_4|, P0Thread1of1ForFork1_#t~ite7=|v_P0Thread1of1ForFork1_#t~ite7_4|, P0Thread1of1ForFork1_~arg.offset=v_P0Thread1of1ForFork1_~arg.offset_4} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#res.offset, P0Thread1of1ForFork1_#res.base, P0Thread1of1ForFork1_thidvar0, P0Thread1of1ForFork1_thidvar1, P0Thread1of1ForFork1_#in~arg.base, P0Thread1of1ForFork1_~arg.base, P0Thread1of1ForFork1_#t~ite4, P0Thread1of1ForFork1_#t~ite5, P0Thread1of1ForFork1_#t~ite3, P0Thread1of1ForFork1_#t~ite8, P0Thread1of1ForFork1_#in~arg.offset, P0Thread1of1ForFork1_#t~ite6, P0Thread1of1ForFork1_#t~ite7, P0Thread1of1ForFork1_~arg.offset] {127#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:26:25,602 INFO L290 TraceCheckUtils]: 42: Hoare triple {127#(= ~x$w_buff0_used~0 0)} [893] L819-3-->L819-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {127#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:26:25,603 INFO L290 TraceCheckUtils]: 43: Hoare triple {127#(= ~x$w_buff0_used~0 0)} [878] L819-4-->L820: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet22#1] {127#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:26:25,603 INFO L290 TraceCheckUtils]: 44: Hoare triple {127#(= ~x$w_buff0_used~0 0)} [879] L820-->L820-1: Formula: (and (= (store |v_#valid_13| |v_ULTIMATE.start_main_~#t1805~0#1.base_4| 1) |v_#valid_12|) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t1805~0#1.base_4| 4) |v_#length_5|) (= (select |v_#valid_13| |v_ULTIMATE.start_main_~#t1805~0#1.base_4|) 0) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t1805~0#1.base_4|) (= |v_ULTIMATE.start_main_~#t1805~0#1.offset_4| 0) (not (= |v_ULTIMATE.start_main_~#t1805~0#1.base_4| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_13|} OutVars{ULTIMATE.start_main_~#t1805~0#1.offset=|v_ULTIMATE.start_main_~#t1805~0#1.offset_4|, #StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t1805~0#1.base=|v_ULTIMATE.start_main_~#t1805~0#1.base_4|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1805~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t1805~0#1.base] {127#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:26:25,604 INFO L290 TraceCheckUtils]: 45: Hoare triple {127#(= ~x$w_buff0_used~0 0)} [909] L820-1-->L821: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre23#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_2|, #pthreadsForks=|v_#pthreadsForks_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre23#1] {127#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:26:25,604 INFO L290 TraceCheckUtils]: 46: Hoare triple {127#(= ~x$w_buff0_used~0 0)} [959] L821-->L821-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {127#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:26:25,605 INFO L290 TraceCheckUtils]: 47: Hoare triple {127#(= ~x$w_buff0_used~0 0)} [968] L821-1-->L821-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1805~0#1.base_5| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1805~0#1.base_5|) |v_ULTIMATE.start_main_~#t1805~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre23#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#t1805~0#1.offset=|v_ULTIMATE.start_main_~#t1805~0#1.offset_5|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_3|, ULTIMATE.start_main_~#t1805~0#1.base=|v_ULTIMATE.start_main_~#t1805~0#1.base_5|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~#t1805~0#1.offset=|v_ULTIMATE.start_main_~#t1805~0#1.offset_5|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_3|, ULTIMATE.start_main_~#t1805~0#1.base=|v_ULTIMATE.start_main_~#t1805~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {127#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:26:25,605 INFO L290 TraceCheckUtils]: 48: Hoare triple {127#(= ~x$w_buff0_used~0 0)} [996] L821-2-->P1ENTRY: Formula: (and (= v_P1Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre23#1_6|) (= |v_P1Thread1of1ForFork2_#in~arg#1.base_4| 0) (= |v_P1Thread1of1ForFork2_#in~arg#1.offset_4| 0) (= v_P1Thread1of1ForFork2_thidvar1_2 0) (= v_P1Thread1of1ForFork2_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_6|} OutVars{P1Thread1of1ForFork2_~arg#1.base=|v_P1Thread1of1ForFork2_~arg#1.base_4|, P1Thread1of1ForFork2_#t~ite12#1=|v_P1Thread1of1ForFork2_#t~ite12#1_4|, 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|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_6|, 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] {127#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:26:25,608 INFO L290 TraceCheckUtils]: 49: Hoare triple {127#(= ~x$w_buff0_used~0 0)} [976] P1ENTRY-->L760: 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] {127#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:26:25,609 INFO L290 TraceCheckUtils]: 50: Hoare triple {127#(= ~x$w_buff0_used~0 0)} [977] L760-->P1Err0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_~x$w_buff0~0_107 v_~x$w_buff1~0_109) (= v_~x$w_buff0_used~0_445 1) (= v_~x$w_buff0_used~0_446 v_~x$w_buff1_used~0_323) (= |v_P1Thread1of1ForFork2___VERIFIER_assert_~expression#1_1| |v_P1Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_1|) (= 2 v_~x$w_buff0~0_106) (= |v_P1Thread1of1ForFork2___VERIFIER_assert_~expression#1_1| 0) (= |v_P1Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_1| (ite (not (and (not (= 0 (mod v_~x$w_buff0_used~0_445 256))) (not (= (mod v_~x$w_buff1_used~0_323 256) 0)))) 1 0))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_107, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_446} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_106, P1Thread1of1ForFork2___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_1|, ~x$w_buff1~0=v_~x$w_buff1~0_109, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_323, P1Thread1of1ForFork2___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork2___VERIFIER_assert_~expression#1_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_445} 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] {126#false} is VALID [2022-02-20 20:26:25,610 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 20:26:25,610 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:26:25,610 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [606397215] [2022-02-20 20:26:25,611 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [606397215] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:26:25,611 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:26:25,611 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-20 20:26:25,612 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2028553524] [2022-02-20 20:26:25,612 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:26:25,623 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 25.5) internal successors, (51), 3 states have internal predecessors, (51), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 51 [2022-02-20 20:26:25,624 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:26:25,626 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 2 states have (on average 25.5) internal successors, (51), 3 states have internal predecessors, (51), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:26:25,670 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:26:25,670 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 20:26:25,671 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:26:25,684 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 20:26:25,684 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 20:26:25,687 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 100 out of 114 [2022-02-20 20:26:25,694 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 119 places, 111 transitions, 231 flow. Second operand has 3 states, 3 states have (on average 101.33333333333333) internal successors, (304), 3 states have internal predecessors, (304), 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 20:26:25,695 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:26:25,695 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 100 of 114 [2022-02-20 20:26:25,696 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:26:25,834 INFO L129 PetriNetUnfolder]: 57/323 cut-off events. [2022-02-20 20:26:25,834 INFO L130 PetriNetUnfolder]: For 9/9 co-relation queries the response was YES. [2022-02-20 20:26:25,835 INFO L84 FinitePrefix]: Finished finitePrefix Result has 448 conditions, 323 events. 57/323 cut-off events. For 9/9 co-relation queries the response was YES. Maximal size of possible extension queue 20. Compared 1318 event pairs, 11 based on Foata normal form. 12/318 useless extension candidates. Maximal degree in co-relation 397. Up to 75 conditions per place. [2022-02-20 20:26:25,837 INFO L132 encePairwiseOnDemand]: 109/114 looper letters, 13 selfloop transitions, 2 changer transitions 0/112 dead transitions. [2022-02-20 20:26:25,837 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 119 places, 112 transitions, 266 flow [2022-02-20 20:26:25,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 20:26:25,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-02-20 20:26:25,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 320 transitions. [2022-02-20 20:26:25,851 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.935672514619883 [2022-02-20 20:26:25,852 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 320 transitions. [2022-02-20 20:26:25,852 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 320 transitions. [2022-02-20 20:26:25,852 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:26:25,854 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 320 transitions. [2022-02-20 20:26:25,856 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 106.66666666666667) internal successors, (320), 3 states have internal predecessors, (320), 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 20:26:25,858 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 114.0) internal successors, (456), 4 states have internal predecessors, (456), 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 20:26:25,859 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 114.0) internal successors, (456), 4 states have internal predecessors, (456), 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 20:26:25,860 INFO L186 Difference]: Start difference. First operand has 119 places, 111 transitions, 231 flow. Second operand 3 states and 320 transitions. [2022-02-20 20:26:25,861 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 119 places, 112 transitions, 266 flow [2022-02-20 20:26:25,863 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 116 places, 112 transitions, 262 flow, removed 0 selfloop flow, removed 3 redundant places. [2022-02-20 20:26:25,865 INFO L242 Difference]: Finished difference. Result has 116 places, 107 transitions, 224 flow [2022-02-20 20:26:25,866 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=114, PETRI_DIFFERENCE_MINUEND_FLOW=220, PETRI_DIFFERENCE_MINUEND_PLACES=114, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=107, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=105, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=224, PETRI_PLACES=116, PETRI_TRANSITIONS=107} [2022-02-20 20:26:25,868 INFO L334 CegarLoopForPetriNet]: 119 programPoint places, -3 predicate places. [2022-02-20 20:26:25,869 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 116 places, 107 transitions, 224 flow [2022-02-20 20:26:26,293 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 16418 states, 16415 states have (on average 3.5579043557721595) internal successors, (58403), 16417 states have internal predecessors, (58403), 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 20:26:26,326 INFO L78 Accepts]: Start accepts. Automaton has has 16418 states, 16415 states have (on average 3.5579043557721595) internal successors, (58403), 16417 states have internal predecessors, (58403), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 51 [2022-02-20 20:26:26,326 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:26:26,327 INFO L470 AbstractCegarLoop]: Abstraction has has 116 places, 107 transitions, 224 flow [2022-02-20 20:26:26,327 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 101.33333333333333) internal successors, (304), 3 states have internal predecessors, (304), 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 20:26:26,327 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:26:26,327 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:26:26,327 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 20:26:26,328 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-02-20 20:26:26,328 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:26:26,328 INFO L85 PathProgramCache]: Analyzing trace with hash 1563106335, now seen corresponding path program 1 times [2022-02-20 20:26:26,328 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:26:26,329 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1956872226] [2022-02-20 20:26:26,329 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:26:26,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:26:26,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:26:26,576 INFO L290 TraceCheckUtils]: 0: Hoare triple {16548#true} [953] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {16548#true} is VALID [2022-02-20 20:26:26,577 INFO L290 TraceCheckUtils]: 1: Hoare triple {16548#true} [889] 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] {16548#true} is VALID [2022-02-20 20:26:26,577 INFO L290 TraceCheckUtils]: 2: Hoare triple {16548#true} [960] L-1-1-->L-1-2: Formula: (= (select |v_#valid_7| 0) 0) InVars {#valid=|v_#valid_7|} OutVars{#valid=|v_#valid_7|} AuxVars[] AssignedVars[] {16548#true} is VALID [2022-02-20 20:26:26,577 INFO L290 TraceCheckUtils]: 3: Hoare triple {16548#true} [963] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {16548#true} is VALID [2022-02-20 20:26:26,577 INFO L290 TraceCheckUtils]: 4: Hoare triple {16548#true} [962] L17-->L17-1: Formula: (and (= (select |v_#valid_8| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_8|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[] {16548#true} is VALID [2022-02-20 20:26:26,577 INFO L290 TraceCheckUtils]: 5: Hoare triple {16548#true} [928] 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[] {16548#true} is VALID [2022-02-20 20:26:26,578 INFO L290 TraceCheckUtils]: 6: Hoare triple {16548#true} [864] 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[] {16548#true} is VALID [2022-02-20 20:26:26,578 INFO L290 TraceCheckUtils]: 7: Hoare triple {16548#true} [936] L17-3-->L17-4: Formula: (and (= (select |v_#valid_9| 2) 1) (= 45 (select |v_#length_2| 2))) InVars {#length=|v_#length_2|, #valid=|v_#valid_9|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_9|} AuxVars[] AssignedVars[] {16548#true} is VALID [2022-02-20 20:26:26,578 INFO L290 TraceCheckUtils]: 8: Hoare triple {16548#true} [863] L17-4-->L711: Formula: (= v_~__unbuffered_cnt~0_7 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_7} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {16548#true} is VALID [2022-02-20 20:26:26,578 INFO L290 TraceCheckUtils]: 9: Hoare triple {16548#true} [890] L711-->L713: Formula: (= v_~__unbuffered_p0_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0] {16548#true} is VALID [2022-02-20 20:26:26,578 INFO L290 TraceCheckUtils]: 10: Hoare triple {16548#true} [944] L713-->L714: 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] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:26:26,579 INFO L290 TraceCheckUtils]: 11: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [861] L714-->L715: Formula: (= v_~main$tmp_guard0~0_1 0) InVars {} OutVars{~main$tmp_guard0~0=v_~main$tmp_guard0~0_1} AuxVars[] AssignedVars[~main$tmp_guard0~0] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:26:26,579 INFO L290 TraceCheckUtils]: 12: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [865] L715-->L717: Formula: (= v_~main$tmp_guard1~0_3 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:26:26,580 INFO L290 TraceCheckUtils]: 13: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [874] L717-->L718: Formula: (= v_~x~0_11 0) InVars {} OutVars{~x~0=v_~x~0_11} AuxVars[] AssignedVars[~x~0] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:26:26,580 INFO L290 TraceCheckUtils]: 14: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [935] L718-->L719: 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] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:26:26,580 INFO L290 TraceCheckUtils]: 15: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [918] L719-->L720: 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] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:26:26,581 INFO L290 TraceCheckUtils]: 16: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [881] L720-->L721: Formula: (= v_~x$r_buff0_thd0~0_6 0) InVars {} OutVars{~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_6} AuxVars[] AssignedVars[~x$r_buff0_thd0~0] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:26:26,581 INFO L290 TraceCheckUtils]: 17: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [929] L721-->L722: 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] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:26:26,581 INFO L290 TraceCheckUtils]: 18: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [913] L722-->L723: 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] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:26:26,582 INFO L290 TraceCheckUtils]: 19: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [966] L723-->L724: 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] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:26:26,582 INFO L290 TraceCheckUtils]: 20: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [875] L724-->L725: Formula: (= v_~x$r_buff1_thd0~0_7 0) InVars {} OutVars{~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_7} AuxVars[] AssignedVars[~x$r_buff1_thd0~0] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:26:26,582 INFO L290 TraceCheckUtils]: 21: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [862] L725-->L726: 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] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:26:26,583 INFO L290 TraceCheckUtils]: 22: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [934] L726-->L727: 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] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:26:26,583 INFO L290 TraceCheckUtils]: 23: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [871] L727-->L728: 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] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:26:26,584 INFO L290 TraceCheckUtils]: 24: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [914] L728-->L729: 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] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:26:26,584 INFO L290 TraceCheckUtils]: 25: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [888] L729-->L730: 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] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:26:26,584 INFO L290 TraceCheckUtils]: 26: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [904] L730-->L731: Formula: (= v_~x$w_buff0~0_6 0) InVars {} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_6} AuxVars[] AssignedVars[~x$w_buff0~0] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:26:26,585 INFO L290 TraceCheckUtils]: 27: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [941] L731-->L732: Formula: (= v_~x$w_buff0_used~0_44 0) InVars {} OutVars{~x$w_buff0_used~0=v_~x$w_buff0_used~0_44} AuxVars[] AssignedVars[~x$w_buff0_used~0] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:26:26,585 INFO L290 TraceCheckUtils]: 28: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [877] L732-->L733: Formula: (= v_~x$w_buff1~0_5 0) InVars {} OutVars{~x$w_buff1~0=v_~x$w_buff1~0_5} AuxVars[] AssignedVars[~x$w_buff1~0] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:26:26,585 INFO L290 TraceCheckUtils]: 29: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [940] L733-->L735: Formula: (= v_~x$w_buff1_used~0_29 0) InVars {} OutVars{~x$w_buff1_used~0=v_~x$w_buff1_used~0_29} AuxVars[] AssignedVars[~x$w_buff1_used~0] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:26:26,586 INFO L290 TraceCheckUtils]: 30: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [961] L735-->L736: Formula: (= v_~y~0_6 0) InVars {} OutVars{~y~0=v_~y~0_6} AuxVars[] AssignedVars[~y~0] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:26:26,586 INFO L290 TraceCheckUtils]: 31: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [887] L736-->L737: Formula: (= v_~weak$$choice0~0_1 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_1} AuxVars[] AssignedVars[~weak$$choice0~0] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:26:26,586 INFO L290 TraceCheckUtils]: 32: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [876] L737-->L-1-3: Formula: (= v_~weak$$choice2~0_3 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_3} AuxVars[] AssignedVars[~weak$$choice2~0] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:26:26,587 INFO L290 TraceCheckUtils]: 33: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [965] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:26:26,587 INFO L290 TraceCheckUtils]: 34: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [896] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:26:26,588 INFO L290 TraceCheckUtils]: 35: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [872] L-1-5-->L-1-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:26:26,588 INFO L290 TraceCheckUtils]: 36: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [949] L-1-6-->L818: Formula: true InVars {} OutVars{ULTIMATE.start_main_~#t1804~0#1.offset=|v_ULTIMATE.start_main_~#t1804~0#1.offset_3|, ULTIMATE.start_main_~#t1805~0#1.offset=|v_ULTIMATE.start_main_~#t1805~0#1.offset_3|, ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_1|, ULTIMATE.start_main_~#t1806~0#1.offset=|v_ULTIMATE.start_main_~#t1806~0#1.offset_3|, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_1|, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_2|, 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~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_1|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_1|, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_1|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_5|, ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_1|, 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_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_1|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_1|, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_1|, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_1|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_1|, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_1|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_1|, ULTIMATE.start_main_~#t1806~0#1.base=|v_ULTIMATE.start_main_~#t1806~0#1.base_3|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_5|, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_1|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_1|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, 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_2|, ULTIMATE.start_main_~#t1805~0#1.base=|v_ULTIMATE.start_main_~#t1805~0#1.base_3|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_1|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_1|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_1|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_1|, 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_2|, ULTIMATE.start_main_~#t1804~0#1.base=|v_ULTIMATE.start_main_~#t1804~0#1.base_3|, ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_1|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1804~0#1.offset, ULTIMATE.start_main_~#t1805~0#1.offset, ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_~#t1806~0#1.offset, ULTIMATE.start_main_#t~ite31#1, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet34#1, ULTIMATE.start_main_#t~pre21#1, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~ite28#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~nondet22#1, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~pre25#1, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite32#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~nondet26#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_~#t1806~0#1.base, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~ite27#1, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_~#t1805~0#1.base, ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~pre23#1, ULTIMATE.start_main_#t~nondet33#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_~#t1804~0#1.base, ULTIMATE.start_main_#t~nondet24#1, ULTIMATE.start_main_#t~ite55#1] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:26:26,588 INFO L290 TraceCheckUtils]: 37: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [930] L818-->L818-1: Formula: (and (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1804~0#1.base_4|) (= 0 (select |v_#valid_11| |v_ULTIMATE.start_main_~#t1804~0#1.base_4|)) (not (= |v_ULTIMATE.start_main_~#t1804~0#1.base_4| 0)) (= (store |v_#valid_11| |v_ULTIMATE.start_main_~#t1804~0#1.base_4| 1) |v_#valid_10|) (= |v_ULTIMATE.start_main_~#t1804~0#1.offset_4| 0) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t1804~0#1.base_4| 4))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_11|} OutVars{ULTIMATE.start_main_~#t1804~0#1.offset=|v_ULTIMATE.start_main_~#t1804~0#1.offset_4|, ULTIMATE.start_main_~#t1804~0#1.base=|v_ULTIMATE.start_main_~#t1804~0#1.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1804~0#1.offset, #valid, ULTIMATE.start_main_~#t1804~0#1.base, #length] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:26:26,589 INFO L290 TraceCheckUtils]: 38: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [932] L818-1-->L819: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre21#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:26:26,589 INFO L290 TraceCheckUtils]: 39: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [897] L819-->L819-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:26:26,590 INFO L290 TraceCheckUtils]: 40: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [867] L819-1-->L819-2: Formula: (= |v_#memory_int_3| (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1804~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1804~0#1.base_5|) |v_ULTIMATE.start_main_~#t1804~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre21#1_3|))) InVars {ULTIMATE.start_main_~#t1804~0#1.offset=|v_ULTIMATE.start_main_~#t1804~0#1.offset_5|, #memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t1804~0#1.base=|v_ULTIMATE.start_main_~#t1804~0#1.base_5|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|} OutVars{ULTIMATE.start_main_~#t1804~0#1.offset=|v_ULTIMATE.start_main_~#t1804~0#1.offset_5|, #memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t1804~0#1.base=|v_ULTIMATE.start_main_~#t1804~0#1.base_5|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|} AuxVars[] AssignedVars[#memory_int] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:26:26,590 INFO L290 TraceCheckUtils]: 41: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [994] L819-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork1_thidvar1_2 0) (= |v_P0Thread1of1ForFork1_#in~arg.offset_4| 0) (= v_P0Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre21#1_6|) (= |v_P0Thread1of1ForFork1_#in~arg.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|} OutVars{P0Thread1of1ForFork1_#res.offset=|v_P0Thread1of1ForFork1_#res.offset_4|, P0Thread1of1ForFork1_#res.base=|v_P0Thread1of1ForFork1_#res.base_4|, P0Thread1of1ForFork1_thidvar0=v_P0Thread1of1ForFork1_thidvar0_2, P0Thread1of1ForFork1_thidvar1=v_P0Thread1of1ForFork1_thidvar1_2, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|, P0Thread1of1ForFork1_#in~arg.base=|v_P0Thread1of1ForFork1_#in~arg.base_4|, P0Thread1of1ForFork1_~arg.base=v_P0Thread1of1ForFork1_~arg.base_4, P0Thread1of1ForFork1_#t~ite4=|v_P0Thread1of1ForFork1_#t~ite4_4|, P0Thread1of1ForFork1_#t~ite5=|v_P0Thread1of1ForFork1_#t~ite5_4|, P0Thread1of1ForFork1_#t~ite3=|v_P0Thread1of1ForFork1_#t~ite3_6|, P0Thread1of1ForFork1_#t~ite8=|v_P0Thread1of1ForFork1_#t~ite8_4|, P0Thread1of1ForFork1_#in~arg.offset=|v_P0Thread1of1ForFork1_#in~arg.offset_4|, P0Thread1of1ForFork1_#t~ite6=|v_P0Thread1of1ForFork1_#t~ite6_4|, P0Thread1of1ForFork1_#t~ite7=|v_P0Thread1of1ForFork1_#t~ite7_4|, P0Thread1of1ForFork1_~arg.offset=v_P0Thread1of1ForFork1_~arg.offset_4} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#res.offset, P0Thread1of1ForFork1_#res.base, P0Thread1of1ForFork1_thidvar0, P0Thread1of1ForFork1_thidvar1, P0Thread1of1ForFork1_#in~arg.base, P0Thread1of1ForFork1_~arg.base, P0Thread1of1ForFork1_#t~ite4, P0Thread1of1ForFork1_#t~ite5, P0Thread1of1ForFork1_#t~ite3, P0Thread1of1ForFork1_#t~ite8, P0Thread1of1ForFork1_#in~arg.offset, P0Thread1of1ForFork1_#t~ite6, P0Thread1of1ForFork1_#t~ite7, P0Thread1of1ForFork1_~arg.offset] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:26:26,590 INFO L290 TraceCheckUtils]: 42: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [893] L819-3-->L819-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:26:26,591 INFO L290 TraceCheckUtils]: 43: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [878] L819-4-->L820: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet22#1] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:26:26,591 INFO L290 TraceCheckUtils]: 44: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [879] L820-->L820-1: Formula: (and (= (store |v_#valid_13| |v_ULTIMATE.start_main_~#t1805~0#1.base_4| 1) |v_#valid_12|) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t1805~0#1.base_4| 4) |v_#length_5|) (= (select |v_#valid_13| |v_ULTIMATE.start_main_~#t1805~0#1.base_4|) 0) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t1805~0#1.base_4|) (= |v_ULTIMATE.start_main_~#t1805~0#1.offset_4| 0) (not (= |v_ULTIMATE.start_main_~#t1805~0#1.base_4| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_13|} OutVars{ULTIMATE.start_main_~#t1805~0#1.offset=|v_ULTIMATE.start_main_~#t1805~0#1.offset_4|, #StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t1805~0#1.base=|v_ULTIMATE.start_main_~#t1805~0#1.base_4|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1805~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t1805~0#1.base] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:26:26,591 INFO L290 TraceCheckUtils]: 45: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [909] L820-1-->L821: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre23#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_2|, #pthreadsForks=|v_#pthreadsForks_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre23#1] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:26:26,592 INFO L290 TraceCheckUtils]: 46: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [959] L821-->L821-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:26:26,592 INFO L290 TraceCheckUtils]: 47: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [968] L821-1-->L821-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1805~0#1.base_5| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1805~0#1.base_5|) |v_ULTIMATE.start_main_~#t1805~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre23#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#t1805~0#1.offset=|v_ULTIMATE.start_main_~#t1805~0#1.offset_5|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_3|, ULTIMATE.start_main_~#t1805~0#1.base=|v_ULTIMATE.start_main_~#t1805~0#1.base_5|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~#t1805~0#1.offset=|v_ULTIMATE.start_main_~#t1805~0#1.offset_5|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_3|, ULTIMATE.start_main_~#t1805~0#1.base=|v_ULTIMATE.start_main_~#t1805~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:26:26,593 INFO L290 TraceCheckUtils]: 48: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [996] L821-2-->P1ENTRY: Formula: (and (= v_P1Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre23#1_6|) (= |v_P1Thread1of1ForFork2_#in~arg#1.base_4| 0) (= |v_P1Thread1of1ForFork2_#in~arg#1.offset_4| 0) (= v_P1Thread1of1ForFork2_thidvar1_2 0) (= v_P1Thread1of1ForFork2_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_6|} OutVars{P1Thread1of1ForFork2_~arg#1.base=|v_P1Thread1of1ForFork2_~arg#1.base_4|, P1Thread1of1ForFork2_#t~ite12#1=|v_P1Thread1of1ForFork2_#t~ite12#1_4|, 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|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_6|, 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] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:26:26,593 INFO L290 TraceCheckUtils]: 49: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [885] L821-3-->L821-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre23#1] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:26:26,593 INFO L290 TraceCheckUtils]: 50: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [926] L821-4-->L822: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet24#1] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:26:26,594 INFO L290 TraceCheckUtils]: 51: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [922] L822-->L822-1: Formula: (and (= (store |v_#valid_15| |v_ULTIMATE.start_main_~#t1806~0#1.base_4| 1) |v_#valid_14|) (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t1806~0#1.base_4|) (= |v_ULTIMATE.start_main_~#t1806~0#1.offset_4| 0) (= |v_#length_7| (store |v_#length_8| |v_ULTIMATE.start_main_~#t1806~0#1.base_4| 4)) (= (select |v_#valid_15| |v_ULTIMATE.start_main_~#t1806~0#1.base_4|) 0) (not (= |v_ULTIMATE.start_main_~#t1806~0#1.base_4| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_15|} OutVars{ULTIMATE.start_main_~#t1806~0#1.offset=|v_ULTIMATE.start_main_~#t1806~0#1.offset_4|, #StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t1806~0#1.base=|v_ULTIMATE.start_main_~#t1806~0#1.base_4|, #valid=|v_#valid_14|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1806~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t1806~0#1.base] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:26:26,594 INFO L290 TraceCheckUtils]: 52: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [933] L822-1-->L823: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre25#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{#pthreadsForks=|v_#pthreadsForks_7|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre25#1] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:26:26,594 INFO L290 TraceCheckUtils]: 53: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [859] L823-->L823-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:26:26,595 INFO L290 TraceCheckUtils]: 54: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [937] L823-1-->L823-2: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t1806~0#1.base_5| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t1806~0#1.base_5|) |v_ULTIMATE.start_main_~#t1806~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre25#1_3|)) |v_#memory_int_7|) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_main_~#t1806~0#1.offset=|v_ULTIMATE.start_main_~#t1806~0#1.offset_5|, ULTIMATE.start_main_~#t1806~0#1.base=|v_ULTIMATE.start_main_~#t1806~0#1.base_5|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_3|} OutVars{#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_~#t1806~0#1.offset=|v_ULTIMATE.start_main_~#t1806~0#1.offset_5|, ULTIMATE.start_main_~#t1806~0#1.base=|v_ULTIMATE.start_main_~#t1806~0#1.base_5|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_3|} AuxVars[] AssignedVars[#memory_int] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:26:26,595 INFO L290 TraceCheckUtils]: 55: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [992] L823-2-->P2ENTRY: Formula: (and (= |v_P2Thread1of1ForFork0_#in~arg.base_4| 0) (= v_P2Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre25#1_6|) (= v_P2Thread1of1ForFork0_thidvar3_2 0) (= v_P2Thread1of1ForFork0_thidvar2_2 0) (= |v_P2Thread1of1ForFork0_#in~arg.offset_4| 0) (= v_P2Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_6|} OutVars{P2Thread1of1ForFork0_thidvar0=v_P2Thread1of1ForFork0_thidvar0_2, P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_4|, P2Thread1of1ForFork0_#res.base=|v_P2Thread1of1ForFork0_#res.base_4|, P2Thread1of1ForFork0_thidvar2=v_P2Thread1of1ForFork0_thidvar2_2, P2Thread1of1ForFork0_thidvar1=v_P2Thread1of1ForFork0_thidvar1_2, P2Thread1of1ForFork0_~arg.offset=v_P2Thread1of1ForFork0_~arg.offset_4, P2Thread1of1ForFork0_thidvar3=v_P2Thread1of1ForFork0_thidvar3_2, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_4|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_6|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_4|, P2Thread1of1ForFork0_~arg.base=v_P2Thread1of1ForFork0_~arg.base_4, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_4|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_6|, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_4|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_4|, P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_4|, P2Thread1of1ForFork0_#res.offset=|v_P2Thread1of1ForFork0_#res.offset_4|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_thidvar0, P2Thread1of1ForFork0_#in~arg.offset, P2Thread1of1ForFork0_#res.base, P2Thread1of1ForFork0_thidvar2, P2Thread1of1ForFork0_thidvar1, P2Thread1of1ForFork0_~arg.offset, P2Thread1of1ForFork0_thidvar3, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite15, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_~arg.base, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite18, P2Thread1of1ForFork0_#t~ite19, P2Thread1of1ForFork0_#in~arg.base, P2Thread1of1ForFork0_#res.offset] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:26:26,596 INFO L290 TraceCheckUtils]: 56: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [945] L823-3-->L823-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre25#1] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:26:26,596 INFO L290 TraceCheckUtils]: 57: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [956] L823-4-->L824: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet26#1] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:26:26,596 INFO L290 TraceCheckUtils]: 58: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [943] L824-->L826: Formula: (= v_~main$tmp_guard0~0_2 (ite (= (ite (= v_~__unbuffered_cnt~0_8 3) 1 0) 0) 0 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_8} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_8, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_2} AuxVars[] AssignedVars[~main$tmp_guard0~0] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:26:26,597 INFO L290 TraceCheckUtils]: 59: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [899] L826-->L827: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:26:26,597 INFO L290 TraceCheckUtils]: 60: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [967] L827-->L827-1: 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] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:26:26,597 INFO L290 TraceCheckUtils]: 61: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [954] L827-1-->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] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:26:26,598 INFO L290 TraceCheckUtils]: 62: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [917] 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] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:26:26,598 INFO L290 TraceCheckUtils]: 63: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [908] 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[] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:26:26,599 INFO L290 TraceCheckUtils]: 64: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [882] L2-1-->L828: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:26:26,599 INFO L290 TraceCheckUtils]: 65: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [958] L828-->L834: Formula: (let ((.cse11 (= (mod v_~x$w_buff0_used~0_399 256) 0)) (.cse10 (= (mod v_~x$r_buff1_thd0~0_147 256) 0)) (.cse13 (= (mod v_~x$w_buff1_used~0_288 256) 0)) (.cse14 (= (mod v_~x$w_buff0_used~0_400 256) 0)) (.cse12 (= (mod v_~x$r_buff0_thd0~0_214 256) 0))) (let ((.cse2 (or .cse14 .cse12)) (.cse1 (not .cse14)) (.cse0 (not .cse12)) (.cse4 (not .cse13)) (.cse3 (or .cse13 .cse10)) (.cse7 (or .cse12 .cse11)) (.cse5 (not .cse10)) (.cse6 (not .cse11))) (and (or (and (= v_~x~0_133 v_~x$w_buff0~0_84) .cse0 (= |v_ULTIMATE.start_main_#t~ite27#1_24| |v_ULTIMATE.start_main_#t~ite27#1_28|) .cse1) (and .cse2 (or (and .cse3 (= |v_ULTIMATE.start_main_#t~ite27#1_28| v_~x~0_134)) (and (= |v_ULTIMATE.start_main_#t~ite27#1_28| v_~x$w_buff1~0_83) .cse4 .cse5)) (= |v_ULTIMATE.start_main_#t~ite27#1_28| v_~x~0_133))) (or (and .cse2 (= v_~x$w_buff0_used~0_399 v_~x$w_buff0_used~0_400)) (and .cse0 (= v_~x$w_buff0_used~0_399 0) .cse1)) (or (and .cse0 .cse6 (= v_~x$r_buff0_thd0~0_213 0)) (and (= v_~x$r_buff0_thd0~0_214 v_~x$r_buff0_thd0~0_213) .cse7)) (or (and (or (and .cse0 .cse6) (and .cse4 .cse5)) (= v_~x$w_buff1_used~0_287 0)) (and .cse3 .cse7 (= v_~x$w_buff1_used~0_288 v_~x$w_buff1_used~0_287))) (let ((.cse8 (= (mod v_~x$w_buff1_used~0_287 256) 0)) (.cse9 (= (mod v_~x$r_buff0_thd0~0_213 256) 0))) (or (and (or (and (not .cse8) .cse5) (and (not .cse9) .cse6)) (= v_~x$r_buff1_thd0~0_146 0)) (and (= v_~x$r_buff1_thd0~0_147 v_~x$r_buff1_thd0~0_146) (or .cse8 .cse10) (or .cse11 .cse9))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_84, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_214, ~x$w_buff1~0=v_~x$w_buff1~0_83, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_288, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_147, ~x~0=v_~x~0_134, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_400, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_24|} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_84, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_213, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_28|, ~x$w_buff1~0=v_~x$w_buff1~0_83, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_287, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_146, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_24|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_399, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_36|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_22|, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_24|, ~x~0=v_~x~0_133, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_22|} AuxVars[|v_ULTIMATE.start_main_#t~ite27#1_28|] AssignedVars[~x$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_#t~ite31#1, ULTIMATE.start_main_#t~ite32#1, ~x$w_buff1_used~0, ~x$r_buff1_thd0~0, ~x~0, ULTIMATE.start_main_#t~ite28#1, ~x$w_buff0_used~0, ULTIMATE.start_main_#t~ite27#1] {16550#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:26:26,601 INFO L290 TraceCheckUtils]: 66: Hoare triple {16550#(= ~__unbuffered_p2_EAX~0 0)} [951] L834-->L850: Formula: (let ((.cse31 (= (mod v_~x$w_buff1_used~0_314 256) 0)) (.cse26 (= (mod v_~x$r_buff1_thd0~0_173 256) 0)) (.cse15 (= (mod v_~x$r_buff0_thd0~0_242 256) 0))) (let ((.cse0 (= (mod v_~weak$$choice2~0_72 256) 0)) (.cse13 (and .cse26 .cse15)) (.cse19 (and .cse31 .cse15)) (.cse22 (not .cse26)) (.cse5 (not .cse15)) (.cse30 (= 0 (mod v_~x$w_buff0_used~0_430 256))) (.cse14 (= (mod v_~x$w_buff1_used~0_313 256) 0)) (.cse16 (= (mod v_~x$w_buff0_used~0_429 256) 0))) (let ((.cse12 (or .cse16 .cse15)) (.cse10 (not .cse14)) (.cse11 (not .cse16)) (.cse8 (or .cse30 .cse15)) (.cse3 (or .cse5 (not .cse31))) (.cse4 (or .cse22 .cse5)) (.cse6 (not .cse30)) (.cse2 (or .cse13 .cse19 .cse30)) (.cse9 (not .cse0))) (and (= |v_ULTIMATE.start_main_#t~nondet33#1_25| v_~weak$$choice0~0_13) (let ((.cse1 (= |v_ULTIMATE.start_main_#t~ite37#1_45| |v_ULTIMATE.start_main_#t~ite37#1_50|))) (or (and .cse0 (or (and .cse1 (= |v_ULTIMATE.start_main_#t~ite38#1_44| v_~x$w_buff0~0_91) .cse2) (and (= |v_ULTIMATE.start_main_#t~ite37#1_50| |v_ULTIMATE.start_main_#t~ite38#1_44|) .cse3 .cse4 (let ((.cse7 (= |v_ULTIMATE.start_main_#t~ite37#1_50| v_~x$w_buff0~0_91))) (or (and .cse5 .cse6 .cse7) (and .cse8 .cse7))) .cse6)) (= |v_ULTIMATE.start_main_#t~ite38#1_44| v_~x$w_buff0~0_90)) (and .cse1 (= v_~x$w_buff0~0_91 v_~x$w_buff0~0_90) .cse9 (= |v_ULTIMATE.start_main_#t~ite38#1_39| |v_ULTIMATE.start_main_#t~ite38#1_44|)))) (= (ite (= (ite (not (and (= 2 v_~x~0_151) (= v_~__unbuffered_p2_EAX~0_14 1) (= v_~y~0_17 2) (= 2 v_~__unbuffered_p0_EAX~0_14))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_14) (or (and (= |v_ULTIMATE.start_main_#t~ite35#1_48| v_~x~0_151) .cse3 .cse4 (or (and (= |v_ULTIMATE.start_main_#t~ite35#1_48| v_~x$w_buff1~0_100) .cse8) (and (= |v_ULTIMATE.start_main_#t~ite35#1_48| v_~x$w_buff0~0_91) .cse5 .cse6)) .cse6) (and (= |v_ULTIMATE.start_main_#t~ite35#1_43| |v_ULTIMATE.start_main_#t~ite35#1_48|) (= v_~x~0_147 v_~x~0_151) .cse2)) (= |v_ULTIMATE.start_main_#t~nondet34#1_27| v_~weak$$choice2~0_72) (let ((.cse17 (= |v_ULTIMATE.start_main_#t~ite49#1_60| |v_ULTIMATE.start_main_#t~ite49#1_55|))) (or (and (= v_~x$r_buff0_thd0~0_241 |v_ULTIMATE.start_main_#t~ite50#1_56|) (or (and (or .cse5 .cse10) (or (and .cse5 .cse11 (= |v_ULTIMATE.start_main_#t~ite49#1_60| 0)) (and (= v_~x$r_buff0_thd0~0_242 |v_ULTIMATE.start_main_#t~ite49#1_60|) .cse12)) .cse4 .cse11 (= |v_ULTIMATE.start_main_#t~ite49#1_60| |v_ULTIMATE.start_main_#t~ite50#1_56|)) (and (= v_~x$r_buff0_thd0~0_242 |v_ULTIMATE.start_main_#t~ite50#1_56|) (or .cse13 (and .cse14 .cse15) .cse16) .cse17)) .cse0) (and (= |v_ULTIMATE.start_main_#t~ite50#1_56| |v_ULTIMATE.start_main_#t~ite50#1_51|) .cse9 .cse17 (= v_~x$r_buff0_thd0~0_242 v_~x$r_buff0_thd0~0_241)))) (= v_~x$flush_delayed~0_40 0) (or (and (= v_~x$mem_tmp~0_28 v_~x~0_145) .cse9) (and .cse0 (= v_~x~0_145 v_~x~0_151))) (let ((.cse18 (= |v_ULTIMATE.start_main_#t~ite46#1_43| |v_ULTIMATE.start_main_#t~ite46#1_48|))) (or (and (= v_~x$w_buff1_used~0_313 v_~x$w_buff1_used~0_314) .cse18 (= |v_ULTIMATE.start_main_#t~ite47#1_40| |v_ULTIMATE.start_main_#t~ite47#1_35|) .cse9) (and (or (and (= |v_ULTIMATE.start_main_#t~ite47#1_40| v_~x$w_buff1_used~0_314) .cse18 (or .cse13 .cse19 .cse16)) (and .cse3 .cse4 (= |v_ULTIMATE.start_main_#t~ite46#1_48| |v_ULTIMATE.start_main_#t~ite47#1_40|) .cse11 (let ((.cse20 (= |v_ULTIMATE.start_main_#t~ite46#1_48| 0))) (or (and .cse12 .cse20) (and .cse5 .cse11 .cse20))))) (= |v_ULTIMATE.start_main_#t~ite47#1_40| v_~x$w_buff1_used~0_313) .cse0))) (= v_~x$mem_tmp~0_28 v_~x~0_147) (let ((.cse21 (= |v_ULTIMATE.start_main_#t~ite52#1_52| |v_ULTIMATE.start_main_#t~ite52#1_47|))) (or (and (= |v_ULTIMATE.start_main_#t~ite53#1_41| |v_ULTIMATE.start_main_#t~ite53#1_46|) (= v_~x$r_buff1_thd0~0_173 v_~x$r_buff1_thd0~0_172) .cse21 .cse9) (and (let ((.cse25 (= (mod v_~x$r_buff0_thd0~0_241 256) 0))) (or (let ((.cse23 (not .cse25))) (and (or .cse22 .cse23) (or .cse23 .cse10) (= |v_ULTIMATE.start_main_#t~ite52#1_52| |v_ULTIMATE.start_main_#t~ite53#1_46|) (let ((.cse24 (= |v_ULTIMATE.start_main_#t~ite52#1_52| 0))) (or (and .cse23 .cse11 .cse24) (and .cse24 (or .cse25 .cse16)))) .cse11)) (and (or (and .cse25 .cse14) (and .cse25 .cse26) .cse16) .cse21 (= v_~x$r_buff1_thd0~0_173 |v_ULTIMATE.start_main_#t~ite53#1_46|)))) (= v_~x$r_buff1_thd0~0_172 |v_ULTIMATE.start_main_#t~ite53#1_46|) .cse0))) (let ((.cse27 (= |v_ULTIMATE.start_main_#t~ite43#1_49| |v_ULTIMATE.start_main_#t~ite43#1_54|))) (or (and (= |v_ULTIMATE.start_main_#t~ite44#1_43| |v_ULTIMATE.start_main_#t~ite44#1_48|) (= v_~x$w_buff0_used~0_429 v_~x$w_buff0_used~0_430) .cse9 .cse27) (and (or (and (or (and .cse5 .cse6 (= |v_ULTIMATE.start_main_#t~ite43#1_54| 0)) (and (= |v_ULTIMATE.start_main_#t~ite43#1_54| v_~x$w_buff0_used~0_430) .cse8)) .cse3 .cse4 .cse6 (= |v_ULTIMATE.start_main_#t~ite43#1_54| |v_ULTIMATE.start_main_#t~ite44#1_48|)) (and (= |v_ULTIMATE.start_main_#t~ite44#1_48| v_~x$w_buff0_used~0_430) .cse2 .cse27)) .cse0 (= |v_ULTIMATE.start_main_#t~ite44#1_48| v_~x$w_buff0_used~0_429)))) (let ((.cse29 (= |v_ULTIMATE.start_main_#t~ite40#1_36| |v_ULTIMATE.start_main_#t~ite40#1_40|))) (or (and (or (and (let ((.cse28 (= |v_ULTIMATE.start_main_#t~ite40#1_40| v_~x$w_buff1~0_100))) (or (and .cse8 .cse28) (and .cse5 .cse6 .cse28))) (= |v_ULTIMATE.start_main_#t~ite40#1_40| |v_ULTIMATE.start_main_#t~ite41#1_36|) .cse3 .cse4 .cse6) (and (= |v_ULTIMATE.start_main_#t~ite41#1_36| v_~x$w_buff1~0_100) .cse29 .cse2)) .cse0 (= |v_ULTIMATE.start_main_#t~ite41#1_36| v_~x$w_buff1~0_99)) (and (= |v_ULTIMATE.start_main_#t~ite41#1_36| |v_ULTIMATE.start_main_#t~ite41#1_32|) (= v_~x$w_buff1~0_100 v_~x$w_buff1~0_99) .cse9 .cse29))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_91, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_55|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_27|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_45|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_47|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_43|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_14, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_32|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_43|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_14, ~y~0=v_~y~0_17, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_36|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_41|, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_242, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_35|, ~x$w_buff1~0=v_~x$w_buff1~0_100, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_314, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_173, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_51|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_430, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_43|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_49|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_25|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_39|, ~x~0=v_~x~0_147} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_90, ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_28|, ~x$flush_delayed~0=v_~x$flush_delayed~0_40, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_54|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_34|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_26|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_14, ~x$mem_tmp~0=v_~x$mem_tmp~0_28, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_44|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_46|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_44|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_42|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_14, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_30|, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_38|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_42|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_14, ~y~0=v_~y~0_17, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_34|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_40|, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_241, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_38|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_34|, ~x$w_buff1~0=v_~x$w_buff1~0_99, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_313, ~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_50|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_28|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_429, ~weak$$choice0~0=v_~weak$$choice0~0_13, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_42|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_48|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_24|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_34|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_38|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_28|, ~weak$$choice2~0=v_~weak$$choice2~0_72, ~x~0=v_~x~0_145} AuxVars[|v_ULTIMATE.start_main_#t~ite41#1_36|, |v_ULTIMATE.start_main_#t~ite38#1_44|, |v_ULTIMATE.start_main_#t~ite44#1_48|, |v_ULTIMATE.start_main_#t~ite43#1_54|, |v_ULTIMATE.start_main_#t~ite40#1_40|, |v_ULTIMATE.start_main_#t~ite49#1_60|, |v_ULTIMATE.start_main_#t~ite53#1_46|, |v_ULTIMATE.start_main_#t~ite35#1_48|, |v_ULTIMATE.start_main_#t~ite52#1_52|, |v_ULTIMATE.start_main_#t~ite50#1_56|, |v_ULTIMATE.start_main_#t~ite37#1_50|, |v_ULTIMATE.start_main_#t~ite46#1_48|, |v_ULTIMATE.start_main_#t~ite47#1_40|, v_~x~0_151] AssignedVars[~x$w_buff0~0, ULTIMATE.start_main_#t~ite36#1, ~x$flush_delayed~0, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet34#1, ~main$tmp_guard1~0, ~x$mem_tmp~0, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite53#1, ~x$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite47#1, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite39#1, ~x$w_buff0_used~0, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~nondet33#1, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite55#1, ~weak$$choice2~0, ~x~0] {16551#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:26:26,602 INFO L290 TraceCheckUtils]: 67: Hoare triple {16551#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [957] L850-->L851: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {16551#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:26:26,603 INFO L290 TraceCheckUtils]: 68: Hoare triple {16551#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [925] L851-->L851-1: 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] {16552#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:26:26,603 INFO L290 TraceCheckUtils]: 69: Hoare triple {16552#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [903] L851-1-->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] {16552#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:26:26,604 INFO L290 TraceCheckUtils]: 70: Hoare triple {16552#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [938] 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] {16553#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:26:26,604 INFO L290 TraceCheckUtils]: 71: Hoare triple {16553#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [901] L18-1-->L18-2: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_3| 0) InVars {ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_3|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_3|} AuxVars[] AssignedVars[] {16549#false} is VALID [2022-02-20 20:26:26,604 INFO L290 TraceCheckUtils]: 72: Hoare triple {16549#false} [894] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {16549#false} is VALID [2022-02-20 20:26:26,605 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 20:26:26,605 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:26:26,605 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1956872226] [2022-02-20 20:26:26,605 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1956872226] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:26:26,605 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:26:26,606 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 20:26:26,606 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [218391462] [2022-02-20 20:26:26,606 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:26:26,607 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 12.166666666666666) internal successors, (73), 6 states have internal predecessors, (73), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 73 [2022-02-20 20:26:26,607 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:26:26,608 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 12.166666666666666) internal successors, (73), 6 states have internal predecessors, (73), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:26:26,657 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 73 edges. 73 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:26:26,657 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 20:26:26,658 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:26:26,658 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 20:26:26,658 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 20:26:26,659 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 93 out of 114 [2022-02-20 20:26:26,659 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 116 places, 107 transitions, 224 flow. Second operand has 6 states, 6 states have (on average 94.83333333333333) internal successors, (569), 6 states have internal predecessors, (569), 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 20:26:26,659 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:26:26,660 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 93 of 114 [2022-02-20 20:26:26,660 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:26:27,165 INFO L129 PetriNetUnfolder]: 330/1068 cut-off events. [2022-02-20 20:26:27,165 INFO L130 PetriNetUnfolder]: For 68/68 co-relation queries the response was YES. [2022-02-20 20:26:27,168 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1696 conditions, 1068 events. 330/1068 cut-off events. For 68/68 co-relation queries the response was YES. Maximal size of possible extension queue 76. Compared 7156 event pairs, 59 based on Foata normal form. 0/1037 useless extension candidates. Maximal degree in co-relation 1645. Up to 257 conditions per place. [2022-02-20 20:26:27,170 INFO L132 encePairwiseOnDemand]: 108/114 looper letters, 18 selfloop transitions, 2 changer transitions 45/144 dead transitions. [2022-02-20 20:26:27,170 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 124 places, 144 transitions, 420 flow [2022-02-20 20:26:27,170 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-20 20:26:27,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-02-20 20:26:27,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 893 transitions. [2022-02-20 20:26:27,178 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8703703703703703 [2022-02-20 20:26:27,178 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 893 transitions. [2022-02-20 20:26:27,178 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 893 transitions. [2022-02-20 20:26:27,178 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:26:27,178 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 893 transitions. [2022-02-20 20:26:27,180 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 99.22222222222223) internal successors, (893), 9 states have internal predecessors, (893), 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 20:26:27,181 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 114.0) internal successors, (1140), 10 states have internal predecessors, (1140), 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 20:26:27,182 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 114.0) internal successors, (1140), 10 states have internal predecessors, (1140), 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 20:26:27,182 INFO L186 Difference]: Start difference. First operand has 116 places, 107 transitions, 224 flow. Second operand 9 states and 893 transitions. [2022-02-20 20:26:27,182 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 124 places, 144 transitions, 420 flow [2022-02-20 20:26:27,183 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 122 places, 144 transitions, 402 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-02-20 20:26:27,184 INFO L242 Difference]: Finished difference. Result has 129 places, 95 transitions, 216 flow [2022-02-20 20:26:27,184 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=114, PETRI_DIFFERENCE_MINUEND_FLOW=220, PETRI_DIFFERENCE_MINUEND_PLACES=114, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=107, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=105, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=216, PETRI_PLACES=129, PETRI_TRANSITIONS=95} [2022-02-20 20:26:27,185 INFO L334 CegarLoopForPetriNet]: 119 programPoint places, 10 predicate places. [2022-02-20 20:26:27,185 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 129 places, 95 transitions, 216 flow [2022-02-20 20:26:27,392 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 9378 states, 9376 states have (on average 3.4952005119453924) internal successors, (32771), 9377 states have internal predecessors, (32771), 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 20:26:27,412 INFO L78 Accepts]: Start accepts. Automaton has has 9378 states, 9376 states have (on average 3.4952005119453924) internal successors, (32771), 9377 states have internal predecessors, (32771), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 73 [2022-02-20 20:26:27,412 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:26:27,412 INFO L470 AbstractCegarLoop]: Abstraction has has 129 places, 95 transitions, 216 flow [2022-02-20 20:26:27,413 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 94.83333333333333) internal successors, (569), 6 states have internal predecessors, (569), 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 20:26:27,413 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:26:27,413 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:26:27,413 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 20:26:27,413 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-02-20 20:26:27,414 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:26:27,414 INFO L85 PathProgramCache]: Analyzing trace with hash 1645509536, now seen corresponding path program 1 times [2022-02-20 20:26:27,414 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:26:27,414 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [926823348] [2022-02-20 20:26:27,414 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:26:27,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:26:27,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:26:27,539 INFO L290 TraceCheckUtils]: 0: Hoare triple {25951#true} [953] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {25951#true} is VALID [2022-02-20 20:26:27,540 INFO L290 TraceCheckUtils]: 1: Hoare triple {25951#true} [889] 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] {25951#true} is VALID [2022-02-20 20:26:27,540 INFO L290 TraceCheckUtils]: 2: Hoare triple {25951#true} [960] L-1-1-->L-1-2: Formula: (= (select |v_#valid_7| 0) 0) InVars {#valid=|v_#valid_7|} OutVars{#valid=|v_#valid_7|} AuxVars[] AssignedVars[] {25951#true} is VALID [2022-02-20 20:26:27,540 INFO L290 TraceCheckUtils]: 3: Hoare triple {25951#true} [963] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {25951#true} is VALID [2022-02-20 20:26:27,540 INFO L290 TraceCheckUtils]: 4: Hoare triple {25951#true} [962] L17-->L17-1: Formula: (and (= (select |v_#valid_8| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_8|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[] {25951#true} is VALID [2022-02-20 20:26:27,540 INFO L290 TraceCheckUtils]: 5: Hoare triple {25951#true} [928] 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[] {25951#true} is VALID [2022-02-20 20:26:27,541 INFO L290 TraceCheckUtils]: 6: Hoare triple {25951#true} [864] 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[] {25951#true} is VALID [2022-02-20 20:26:27,541 INFO L290 TraceCheckUtils]: 7: Hoare triple {25951#true} [936] L17-3-->L17-4: Formula: (and (= (select |v_#valid_9| 2) 1) (= 45 (select |v_#length_2| 2))) InVars {#length=|v_#length_2|, #valid=|v_#valid_9|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_9|} AuxVars[] AssignedVars[] {25951#true} is VALID [2022-02-20 20:26:27,541 INFO L290 TraceCheckUtils]: 8: Hoare triple {25951#true} [863] L17-4-->L711: Formula: (= v_~__unbuffered_cnt~0_7 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_7} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {25951#true} is VALID [2022-02-20 20:26:27,541 INFO L290 TraceCheckUtils]: 9: Hoare triple {25951#true} [890] L711-->L713: Formula: (= v_~__unbuffered_p0_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0] {25951#true} is VALID [2022-02-20 20:26:27,541 INFO L290 TraceCheckUtils]: 10: Hoare triple {25951#true} [944] L713-->L714: 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] {25951#true} is VALID [2022-02-20 20:26:27,541 INFO L290 TraceCheckUtils]: 11: Hoare triple {25951#true} [861] L714-->L715: Formula: (= v_~main$tmp_guard0~0_1 0) InVars {} OutVars{~main$tmp_guard0~0=v_~main$tmp_guard0~0_1} AuxVars[] AssignedVars[~main$tmp_guard0~0] {25951#true} is VALID [2022-02-20 20:26:27,542 INFO L290 TraceCheckUtils]: 12: Hoare triple {25951#true} [865] L715-->L717: Formula: (= v_~main$tmp_guard1~0_3 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {25951#true} is VALID [2022-02-20 20:26:27,542 INFO L290 TraceCheckUtils]: 13: Hoare triple {25951#true} [874] L717-->L718: Formula: (= v_~x~0_11 0) InVars {} OutVars{~x~0=v_~x~0_11} AuxVars[] AssignedVars[~x~0] {25951#true} is VALID [2022-02-20 20:26:27,542 INFO L290 TraceCheckUtils]: 14: Hoare triple {25951#true} [935] L718-->L719: 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] {25951#true} is VALID [2022-02-20 20:26:27,542 INFO L290 TraceCheckUtils]: 15: Hoare triple {25951#true} [918] L719-->L720: 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] {25951#true} is VALID [2022-02-20 20:26:27,542 INFO L290 TraceCheckUtils]: 16: Hoare triple {25951#true} [881] L720-->L721: Formula: (= v_~x$r_buff0_thd0~0_6 0) InVars {} OutVars{~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_6} AuxVars[] AssignedVars[~x$r_buff0_thd0~0] {25951#true} is VALID [2022-02-20 20:26:27,542 INFO L290 TraceCheckUtils]: 17: Hoare triple {25951#true} [929] L721-->L722: 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] {25951#true} is VALID [2022-02-20 20:26:27,542 INFO L290 TraceCheckUtils]: 18: Hoare triple {25951#true} [913] L722-->L723: 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] {25951#true} is VALID [2022-02-20 20:26:27,543 INFO L290 TraceCheckUtils]: 19: Hoare triple {25951#true} [966] L723-->L724: 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] {25951#true} is VALID [2022-02-20 20:26:27,543 INFO L290 TraceCheckUtils]: 20: Hoare triple {25951#true} [875] L724-->L725: Formula: (= v_~x$r_buff1_thd0~0_7 0) InVars {} OutVars{~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_7} AuxVars[] AssignedVars[~x$r_buff1_thd0~0] {25951#true} is VALID [2022-02-20 20:26:27,543 INFO L290 TraceCheckUtils]: 21: Hoare triple {25951#true} [862] L725-->L726: 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] {25951#true} is VALID [2022-02-20 20:26:27,543 INFO L290 TraceCheckUtils]: 22: Hoare triple {25951#true} [934] L726-->L727: 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] {25951#true} is VALID [2022-02-20 20:26:27,543 INFO L290 TraceCheckUtils]: 23: Hoare triple {25951#true} [871] L727-->L728: 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] {25951#true} is VALID [2022-02-20 20:26:27,543 INFO L290 TraceCheckUtils]: 24: Hoare triple {25951#true} [914] L728-->L729: 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] {25951#true} is VALID [2022-02-20 20:26:27,544 INFO L290 TraceCheckUtils]: 25: Hoare triple {25951#true} [888] L729-->L730: 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] {25951#true} is VALID [2022-02-20 20:26:27,544 INFO L290 TraceCheckUtils]: 26: Hoare triple {25951#true} [904] L730-->L731: Formula: (= v_~x$w_buff0~0_6 0) InVars {} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_6} AuxVars[] AssignedVars[~x$w_buff0~0] {25951#true} is VALID [2022-02-20 20:26:27,544 INFO L290 TraceCheckUtils]: 27: Hoare triple {25951#true} [941] L731-->L732: Formula: (= v_~x$w_buff0_used~0_44 0) InVars {} OutVars{~x$w_buff0_used~0=v_~x$w_buff0_used~0_44} AuxVars[] AssignedVars[~x$w_buff0_used~0] {25951#true} is VALID [2022-02-20 20:26:27,544 INFO L290 TraceCheckUtils]: 28: Hoare triple {25951#true} [877] L732-->L733: Formula: (= v_~x$w_buff1~0_5 0) InVars {} OutVars{~x$w_buff1~0=v_~x$w_buff1~0_5} AuxVars[] AssignedVars[~x$w_buff1~0] {25951#true} is VALID [2022-02-20 20:26:27,544 INFO L290 TraceCheckUtils]: 29: Hoare triple {25951#true} [940] L733-->L735: Formula: (= v_~x$w_buff1_used~0_29 0) InVars {} OutVars{~x$w_buff1_used~0=v_~x$w_buff1_used~0_29} AuxVars[] AssignedVars[~x$w_buff1_used~0] {25951#true} is VALID [2022-02-20 20:26:27,545 INFO L290 TraceCheckUtils]: 30: Hoare triple {25951#true} [961] L735-->L736: Formula: (= v_~y~0_6 0) InVars {} OutVars{~y~0=v_~y~0_6} AuxVars[] AssignedVars[~y~0] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:26:27,545 INFO L290 TraceCheckUtils]: 31: Hoare triple {25953#(= ~y~0 0)} [887] L736-->L737: Formula: (= v_~weak$$choice0~0_1 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_1} AuxVars[] AssignedVars[~weak$$choice0~0] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:26:27,545 INFO L290 TraceCheckUtils]: 32: Hoare triple {25953#(= ~y~0 0)} [876] L737-->L-1-3: Formula: (= v_~weak$$choice2~0_3 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_3} AuxVars[] AssignedVars[~weak$$choice2~0] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:26:27,545 INFO L290 TraceCheckUtils]: 33: Hoare triple {25953#(= ~y~0 0)} [965] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:26:27,546 INFO L290 TraceCheckUtils]: 34: Hoare triple {25953#(= ~y~0 0)} [896] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:26:27,546 INFO L290 TraceCheckUtils]: 35: Hoare triple {25953#(= ~y~0 0)} [872] L-1-5-->L-1-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:26:27,546 INFO L290 TraceCheckUtils]: 36: Hoare triple {25953#(= ~y~0 0)} [949] L-1-6-->L818: Formula: true InVars {} OutVars{ULTIMATE.start_main_~#t1804~0#1.offset=|v_ULTIMATE.start_main_~#t1804~0#1.offset_3|, ULTIMATE.start_main_~#t1805~0#1.offset=|v_ULTIMATE.start_main_~#t1805~0#1.offset_3|, ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_1|, ULTIMATE.start_main_~#t1806~0#1.offset=|v_ULTIMATE.start_main_~#t1806~0#1.offset_3|, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_1|, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_2|, 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~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_1|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_1|, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_1|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_5|, ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_1|, 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_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_1|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_1|, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_1|, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_1|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_1|, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_1|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_1|, ULTIMATE.start_main_~#t1806~0#1.base=|v_ULTIMATE.start_main_~#t1806~0#1.base_3|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_5|, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_1|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_1|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, 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_2|, ULTIMATE.start_main_~#t1805~0#1.base=|v_ULTIMATE.start_main_~#t1805~0#1.base_3|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_1|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_1|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_1|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_1|, 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_2|, ULTIMATE.start_main_~#t1804~0#1.base=|v_ULTIMATE.start_main_~#t1804~0#1.base_3|, ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_1|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1804~0#1.offset, ULTIMATE.start_main_~#t1805~0#1.offset, ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_~#t1806~0#1.offset, ULTIMATE.start_main_#t~ite31#1, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet34#1, ULTIMATE.start_main_#t~pre21#1, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~ite28#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~nondet22#1, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~pre25#1, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite32#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~nondet26#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_~#t1806~0#1.base, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~ite27#1, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_~#t1805~0#1.base, ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~pre23#1, ULTIMATE.start_main_#t~nondet33#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_~#t1804~0#1.base, ULTIMATE.start_main_#t~nondet24#1, ULTIMATE.start_main_#t~ite55#1] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:26:27,547 INFO L290 TraceCheckUtils]: 37: Hoare triple {25953#(= ~y~0 0)} [930] L818-->L818-1: Formula: (and (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1804~0#1.base_4|) (= 0 (select |v_#valid_11| |v_ULTIMATE.start_main_~#t1804~0#1.base_4|)) (not (= |v_ULTIMATE.start_main_~#t1804~0#1.base_4| 0)) (= (store |v_#valid_11| |v_ULTIMATE.start_main_~#t1804~0#1.base_4| 1) |v_#valid_10|) (= |v_ULTIMATE.start_main_~#t1804~0#1.offset_4| 0) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t1804~0#1.base_4| 4))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_11|} OutVars{ULTIMATE.start_main_~#t1804~0#1.offset=|v_ULTIMATE.start_main_~#t1804~0#1.offset_4|, ULTIMATE.start_main_~#t1804~0#1.base=|v_ULTIMATE.start_main_~#t1804~0#1.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1804~0#1.offset, #valid, ULTIMATE.start_main_~#t1804~0#1.base, #length] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:26:27,547 INFO L290 TraceCheckUtils]: 38: Hoare triple {25953#(= ~y~0 0)} [932] L818-1-->L819: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre21#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:26:27,547 INFO L290 TraceCheckUtils]: 39: Hoare triple {25953#(= ~y~0 0)} [897] L819-->L819-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:26:27,548 INFO L290 TraceCheckUtils]: 40: Hoare triple {25953#(= ~y~0 0)} [867] L819-1-->L819-2: Formula: (= |v_#memory_int_3| (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1804~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1804~0#1.base_5|) |v_ULTIMATE.start_main_~#t1804~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre21#1_3|))) InVars {ULTIMATE.start_main_~#t1804~0#1.offset=|v_ULTIMATE.start_main_~#t1804~0#1.offset_5|, #memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t1804~0#1.base=|v_ULTIMATE.start_main_~#t1804~0#1.base_5|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|} OutVars{ULTIMATE.start_main_~#t1804~0#1.offset=|v_ULTIMATE.start_main_~#t1804~0#1.offset_5|, #memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t1804~0#1.base=|v_ULTIMATE.start_main_~#t1804~0#1.base_5|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|} AuxVars[] AssignedVars[#memory_int] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:26:27,548 INFO L290 TraceCheckUtils]: 41: Hoare triple {25953#(= ~y~0 0)} [994] L819-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork1_thidvar1_2 0) (= |v_P0Thread1of1ForFork1_#in~arg.offset_4| 0) (= v_P0Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre21#1_6|) (= |v_P0Thread1of1ForFork1_#in~arg.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|} OutVars{P0Thread1of1ForFork1_#res.offset=|v_P0Thread1of1ForFork1_#res.offset_4|, P0Thread1of1ForFork1_#res.base=|v_P0Thread1of1ForFork1_#res.base_4|, P0Thread1of1ForFork1_thidvar0=v_P0Thread1of1ForFork1_thidvar0_2, P0Thread1of1ForFork1_thidvar1=v_P0Thread1of1ForFork1_thidvar1_2, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|, P0Thread1of1ForFork1_#in~arg.base=|v_P0Thread1of1ForFork1_#in~arg.base_4|, P0Thread1of1ForFork1_~arg.base=v_P0Thread1of1ForFork1_~arg.base_4, P0Thread1of1ForFork1_#t~ite4=|v_P0Thread1of1ForFork1_#t~ite4_4|, P0Thread1of1ForFork1_#t~ite5=|v_P0Thread1of1ForFork1_#t~ite5_4|, P0Thread1of1ForFork1_#t~ite3=|v_P0Thread1of1ForFork1_#t~ite3_6|, P0Thread1of1ForFork1_#t~ite8=|v_P0Thread1of1ForFork1_#t~ite8_4|, P0Thread1of1ForFork1_#in~arg.offset=|v_P0Thread1of1ForFork1_#in~arg.offset_4|, P0Thread1of1ForFork1_#t~ite6=|v_P0Thread1of1ForFork1_#t~ite6_4|, P0Thread1of1ForFork1_#t~ite7=|v_P0Thread1of1ForFork1_#t~ite7_4|, P0Thread1of1ForFork1_~arg.offset=v_P0Thread1of1ForFork1_~arg.offset_4} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#res.offset, P0Thread1of1ForFork1_#res.base, P0Thread1of1ForFork1_thidvar0, P0Thread1of1ForFork1_thidvar1, P0Thread1of1ForFork1_#in~arg.base, P0Thread1of1ForFork1_~arg.base, P0Thread1of1ForFork1_#t~ite4, P0Thread1of1ForFork1_#t~ite5, P0Thread1of1ForFork1_#t~ite3, P0Thread1of1ForFork1_#t~ite8, P0Thread1of1ForFork1_#in~arg.offset, P0Thread1of1ForFork1_#t~ite6, P0Thread1of1ForFork1_#t~ite7, P0Thread1of1ForFork1_~arg.offset] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:26:27,548 INFO L290 TraceCheckUtils]: 42: Hoare triple {25953#(= ~y~0 0)} [893] L819-3-->L819-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:26:27,549 INFO L290 TraceCheckUtils]: 43: Hoare triple {25953#(= ~y~0 0)} [878] L819-4-->L820: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet22#1] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:26:27,549 INFO L290 TraceCheckUtils]: 44: Hoare triple {25953#(= ~y~0 0)} [879] L820-->L820-1: Formula: (and (= (store |v_#valid_13| |v_ULTIMATE.start_main_~#t1805~0#1.base_4| 1) |v_#valid_12|) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t1805~0#1.base_4| 4) |v_#length_5|) (= (select |v_#valid_13| |v_ULTIMATE.start_main_~#t1805~0#1.base_4|) 0) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t1805~0#1.base_4|) (= |v_ULTIMATE.start_main_~#t1805~0#1.offset_4| 0) (not (= |v_ULTIMATE.start_main_~#t1805~0#1.base_4| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_13|} OutVars{ULTIMATE.start_main_~#t1805~0#1.offset=|v_ULTIMATE.start_main_~#t1805~0#1.offset_4|, #StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t1805~0#1.base=|v_ULTIMATE.start_main_~#t1805~0#1.base_4|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1805~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t1805~0#1.base] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:26:27,549 INFO L290 TraceCheckUtils]: 45: Hoare triple {25953#(= ~y~0 0)} [909] L820-1-->L821: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre23#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_2|, #pthreadsForks=|v_#pthreadsForks_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre23#1] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:26:27,550 INFO L290 TraceCheckUtils]: 46: Hoare triple {25953#(= ~y~0 0)} [959] L821-->L821-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:26:27,550 INFO L290 TraceCheckUtils]: 47: Hoare triple {25953#(= ~y~0 0)} [968] L821-1-->L821-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1805~0#1.base_5| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1805~0#1.base_5|) |v_ULTIMATE.start_main_~#t1805~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre23#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#t1805~0#1.offset=|v_ULTIMATE.start_main_~#t1805~0#1.offset_5|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_3|, ULTIMATE.start_main_~#t1805~0#1.base=|v_ULTIMATE.start_main_~#t1805~0#1.base_5|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~#t1805~0#1.offset=|v_ULTIMATE.start_main_~#t1805~0#1.offset_5|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_3|, ULTIMATE.start_main_~#t1805~0#1.base=|v_ULTIMATE.start_main_~#t1805~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:26:27,550 INFO L290 TraceCheckUtils]: 48: Hoare triple {25953#(= ~y~0 0)} [996] L821-2-->P1ENTRY: Formula: (and (= v_P1Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre23#1_6|) (= |v_P1Thread1of1ForFork2_#in~arg#1.base_4| 0) (= |v_P1Thread1of1ForFork2_#in~arg#1.offset_4| 0) (= v_P1Thread1of1ForFork2_thidvar1_2 0) (= v_P1Thread1of1ForFork2_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_6|} OutVars{P1Thread1of1ForFork2_~arg#1.base=|v_P1Thread1of1ForFork2_~arg#1.base_4|, P1Thread1of1ForFork2_#t~ite12#1=|v_P1Thread1of1ForFork2_#t~ite12#1_4|, 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|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_6|, 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] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:26:27,550 INFO L290 TraceCheckUtils]: 49: Hoare triple {25953#(= ~y~0 0)} [885] L821-3-->L821-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre23#1] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:26:27,551 INFO L290 TraceCheckUtils]: 50: Hoare triple {25953#(= ~y~0 0)} [926] L821-4-->L822: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet24#1] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:26:27,551 INFO L290 TraceCheckUtils]: 51: Hoare triple {25953#(= ~y~0 0)} [922] L822-->L822-1: Formula: (and (= (store |v_#valid_15| |v_ULTIMATE.start_main_~#t1806~0#1.base_4| 1) |v_#valid_14|) (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t1806~0#1.base_4|) (= |v_ULTIMATE.start_main_~#t1806~0#1.offset_4| 0) (= |v_#length_7| (store |v_#length_8| |v_ULTIMATE.start_main_~#t1806~0#1.base_4| 4)) (= (select |v_#valid_15| |v_ULTIMATE.start_main_~#t1806~0#1.base_4|) 0) (not (= |v_ULTIMATE.start_main_~#t1806~0#1.base_4| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_15|} OutVars{ULTIMATE.start_main_~#t1806~0#1.offset=|v_ULTIMATE.start_main_~#t1806~0#1.offset_4|, #StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t1806~0#1.base=|v_ULTIMATE.start_main_~#t1806~0#1.base_4|, #valid=|v_#valid_14|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1806~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t1806~0#1.base] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:26:27,551 INFO L290 TraceCheckUtils]: 52: Hoare triple {25953#(= ~y~0 0)} [933] L822-1-->L823: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre25#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{#pthreadsForks=|v_#pthreadsForks_7|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre25#1] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:26:27,552 INFO L290 TraceCheckUtils]: 53: Hoare triple {25953#(= ~y~0 0)} [859] L823-->L823-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:26:27,552 INFO L290 TraceCheckUtils]: 54: Hoare triple {25953#(= ~y~0 0)} [937] L823-1-->L823-2: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t1806~0#1.base_5| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t1806~0#1.base_5|) |v_ULTIMATE.start_main_~#t1806~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre25#1_3|)) |v_#memory_int_7|) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_main_~#t1806~0#1.offset=|v_ULTIMATE.start_main_~#t1806~0#1.offset_5|, ULTIMATE.start_main_~#t1806~0#1.base=|v_ULTIMATE.start_main_~#t1806~0#1.base_5|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_3|} OutVars{#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_~#t1806~0#1.offset=|v_ULTIMATE.start_main_~#t1806~0#1.offset_5|, ULTIMATE.start_main_~#t1806~0#1.base=|v_ULTIMATE.start_main_~#t1806~0#1.base_5|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_3|} AuxVars[] AssignedVars[#memory_int] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:26:27,552 INFO L290 TraceCheckUtils]: 55: Hoare triple {25953#(= ~y~0 0)} [992] L823-2-->P2ENTRY: Formula: (and (= |v_P2Thread1of1ForFork0_#in~arg.base_4| 0) (= v_P2Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre25#1_6|) (= v_P2Thread1of1ForFork0_thidvar3_2 0) (= v_P2Thread1of1ForFork0_thidvar2_2 0) (= |v_P2Thread1of1ForFork0_#in~arg.offset_4| 0) (= v_P2Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_6|} OutVars{P2Thread1of1ForFork0_thidvar0=v_P2Thread1of1ForFork0_thidvar0_2, P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_4|, P2Thread1of1ForFork0_#res.base=|v_P2Thread1of1ForFork0_#res.base_4|, P2Thread1of1ForFork0_thidvar2=v_P2Thread1of1ForFork0_thidvar2_2, P2Thread1of1ForFork0_thidvar1=v_P2Thread1of1ForFork0_thidvar1_2, P2Thread1of1ForFork0_~arg.offset=v_P2Thread1of1ForFork0_~arg.offset_4, P2Thread1of1ForFork0_thidvar3=v_P2Thread1of1ForFork0_thidvar3_2, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_4|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_6|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_4|, P2Thread1of1ForFork0_~arg.base=v_P2Thread1of1ForFork0_~arg.base_4, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_4|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_6|, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_4|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_4|, P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_4|, P2Thread1of1ForFork0_#res.offset=|v_P2Thread1of1ForFork0_#res.offset_4|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_thidvar0, P2Thread1of1ForFork0_#in~arg.offset, P2Thread1of1ForFork0_#res.base, P2Thread1of1ForFork0_thidvar2, P2Thread1of1ForFork0_thidvar1, P2Thread1of1ForFork0_~arg.offset, P2Thread1of1ForFork0_thidvar3, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite15, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_~arg.base, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite18, P2Thread1of1ForFork0_#t~ite19, P2Thread1of1ForFork0_#in~arg.base, P2Thread1of1ForFork0_#res.offset] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:26:27,553 INFO L290 TraceCheckUtils]: 56: Hoare triple {25953#(= ~y~0 0)} [945] L823-3-->L823-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre25#1] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:26:27,553 INFO L290 TraceCheckUtils]: 57: Hoare triple {25953#(= ~y~0 0)} [956] L823-4-->L824: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet26#1] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:26:27,554 INFO L290 TraceCheckUtils]: 58: Hoare triple {25953#(= ~y~0 0)} [943] L824-->L826: Formula: (= v_~main$tmp_guard0~0_2 (ite (= (ite (= v_~__unbuffered_cnt~0_8 3) 1 0) 0) 0 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_8} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_8, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_2} AuxVars[] AssignedVars[~main$tmp_guard0~0] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:26:27,555 INFO L290 TraceCheckUtils]: 59: Hoare triple {25953#(= ~y~0 0)} [899] L826-->L827: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:26:27,555 INFO L290 TraceCheckUtils]: 60: Hoare triple {25953#(= ~y~0 0)} [967] L827-->L827-1: 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] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:26:27,556 INFO L290 TraceCheckUtils]: 61: Hoare triple {25953#(= ~y~0 0)} [954] L827-1-->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] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:26:27,556 INFO L290 TraceCheckUtils]: 62: Hoare triple {25953#(= ~y~0 0)} [917] 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] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:26:27,557 INFO L290 TraceCheckUtils]: 63: Hoare triple {25953#(= ~y~0 0)} [908] 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[] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:26:27,557 INFO L290 TraceCheckUtils]: 64: Hoare triple {25953#(= ~y~0 0)} [882] L2-1-->L828: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:26:27,557 INFO L290 TraceCheckUtils]: 65: Hoare triple {25953#(= ~y~0 0)} [984] P2ENTRY-->L789: Formula: (and (= v_P2Thread1of1ForFork0_~arg.base_1 |v_P2Thread1of1ForFork0_#in~arg.base_1|) (= v_P2Thread1of1ForFork0_~arg.offset_1 |v_P2Thread1of1ForFork0_#in~arg.offset_1|)) InVars {P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_1|, P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_1|} OutVars{P2Thread1of1ForFork0_~arg.base=v_P2Thread1of1ForFork0_~arg.base_1, P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_1|, P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_1|, P2Thread1of1ForFork0_~arg.offset=v_P2Thread1of1ForFork0_~arg.offset_1} AuxVars[] AssignedVars[P2Thread1of1ForFork0_~arg.base, P2Thread1of1ForFork0_~arg.offset] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:26:27,557 INFO L290 TraceCheckUtils]: 66: Hoare triple {25953#(= ~y~0 0)} [985] L789-->L791: 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] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:26:27,558 INFO L290 TraceCheckUtils]: 67: Hoare triple {25953#(= ~y~0 0)} [958] L828-->L834: Formula: (let ((.cse11 (= (mod v_~x$w_buff0_used~0_399 256) 0)) (.cse10 (= (mod v_~x$r_buff1_thd0~0_147 256) 0)) (.cse13 (= (mod v_~x$w_buff1_used~0_288 256) 0)) (.cse14 (= (mod v_~x$w_buff0_used~0_400 256) 0)) (.cse12 (= (mod v_~x$r_buff0_thd0~0_214 256) 0))) (let ((.cse2 (or .cse14 .cse12)) (.cse1 (not .cse14)) (.cse0 (not .cse12)) (.cse4 (not .cse13)) (.cse3 (or .cse13 .cse10)) (.cse7 (or .cse12 .cse11)) (.cse5 (not .cse10)) (.cse6 (not .cse11))) (and (or (and (= v_~x~0_133 v_~x$w_buff0~0_84) .cse0 (= |v_ULTIMATE.start_main_#t~ite27#1_24| |v_ULTIMATE.start_main_#t~ite27#1_28|) .cse1) (and .cse2 (or (and .cse3 (= |v_ULTIMATE.start_main_#t~ite27#1_28| v_~x~0_134)) (and (= |v_ULTIMATE.start_main_#t~ite27#1_28| v_~x$w_buff1~0_83) .cse4 .cse5)) (= |v_ULTIMATE.start_main_#t~ite27#1_28| v_~x~0_133))) (or (and .cse2 (= v_~x$w_buff0_used~0_399 v_~x$w_buff0_used~0_400)) (and .cse0 (= v_~x$w_buff0_used~0_399 0) .cse1)) (or (and .cse0 .cse6 (= v_~x$r_buff0_thd0~0_213 0)) (and (= v_~x$r_buff0_thd0~0_214 v_~x$r_buff0_thd0~0_213) .cse7)) (or (and (or (and .cse0 .cse6) (and .cse4 .cse5)) (= v_~x$w_buff1_used~0_287 0)) (and .cse3 .cse7 (= v_~x$w_buff1_used~0_288 v_~x$w_buff1_used~0_287))) (let ((.cse8 (= (mod v_~x$w_buff1_used~0_287 256) 0)) (.cse9 (= (mod v_~x$r_buff0_thd0~0_213 256) 0))) (or (and (or (and (not .cse8) .cse5) (and (not .cse9) .cse6)) (= v_~x$r_buff1_thd0~0_146 0)) (and (= v_~x$r_buff1_thd0~0_147 v_~x$r_buff1_thd0~0_146) (or .cse8 .cse10) (or .cse11 .cse9))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_84, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_214, ~x$w_buff1~0=v_~x$w_buff1~0_83, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_288, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_147, ~x~0=v_~x~0_134, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_400, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_24|} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_84, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_213, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_28|, ~x$w_buff1~0=v_~x$w_buff1~0_83, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_287, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_146, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_24|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_399, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_36|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_22|, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_24|, ~x~0=v_~x~0_133, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_22|} AuxVars[|v_ULTIMATE.start_main_#t~ite27#1_28|] AssignedVars[~x$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_#t~ite31#1, ULTIMATE.start_main_#t~ite32#1, ~x$w_buff1_used~0, ~x$r_buff1_thd0~0, ~x~0, ULTIMATE.start_main_#t~ite28#1, ~x$w_buff0_used~0, ULTIMATE.start_main_#t~ite27#1] {25953#(= ~y~0 0)} is VALID [2022-02-20 20:26:27,560 INFO L290 TraceCheckUtils]: 68: Hoare triple {25953#(= ~y~0 0)} [951] L834-->L850: Formula: (let ((.cse31 (= (mod v_~x$w_buff1_used~0_314 256) 0)) (.cse26 (= (mod v_~x$r_buff1_thd0~0_173 256) 0)) (.cse15 (= (mod v_~x$r_buff0_thd0~0_242 256) 0))) (let ((.cse0 (= (mod v_~weak$$choice2~0_72 256) 0)) (.cse13 (and .cse26 .cse15)) (.cse19 (and .cse31 .cse15)) (.cse22 (not .cse26)) (.cse5 (not .cse15)) (.cse30 (= 0 (mod v_~x$w_buff0_used~0_430 256))) (.cse14 (= (mod v_~x$w_buff1_used~0_313 256) 0)) (.cse16 (= (mod v_~x$w_buff0_used~0_429 256) 0))) (let ((.cse12 (or .cse16 .cse15)) (.cse10 (not .cse14)) (.cse11 (not .cse16)) (.cse8 (or .cse30 .cse15)) (.cse3 (or .cse5 (not .cse31))) (.cse4 (or .cse22 .cse5)) (.cse6 (not .cse30)) (.cse2 (or .cse13 .cse19 .cse30)) (.cse9 (not .cse0))) (and (= |v_ULTIMATE.start_main_#t~nondet33#1_25| v_~weak$$choice0~0_13) (let ((.cse1 (= |v_ULTIMATE.start_main_#t~ite37#1_45| |v_ULTIMATE.start_main_#t~ite37#1_50|))) (or (and .cse0 (or (and .cse1 (= |v_ULTIMATE.start_main_#t~ite38#1_44| v_~x$w_buff0~0_91) .cse2) (and (= |v_ULTIMATE.start_main_#t~ite37#1_50| |v_ULTIMATE.start_main_#t~ite38#1_44|) .cse3 .cse4 (let ((.cse7 (= |v_ULTIMATE.start_main_#t~ite37#1_50| v_~x$w_buff0~0_91))) (or (and .cse5 .cse6 .cse7) (and .cse8 .cse7))) .cse6)) (= |v_ULTIMATE.start_main_#t~ite38#1_44| v_~x$w_buff0~0_90)) (and .cse1 (= v_~x$w_buff0~0_91 v_~x$w_buff0~0_90) .cse9 (= |v_ULTIMATE.start_main_#t~ite38#1_39| |v_ULTIMATE.start_main_#t~ite38#1_44|)))) (= (ite (= (ite (not (and (= 2 v_~x~0_151) (= v_~__unbuffered_p2_EAX~0_14 1) (= v_~y~0_17 2) (= 2 v_~__unbuffered_p0_EAX~0_14))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_14) (or (and (= |v_ULTIMATE.start_main_#t~ite35#1_48| v_~x~0_151) .cse3 .cse4 (or (and (= |v_ULTIMATE.start_main_#t~ite35#1_48| v_~x$w_buff1~0_100) .cse8) (and (= |v_ULTIMATE.start_main_#t~ite35#1_48| v_~x$w_buff0~0_91) .cse5 .cse6)) .cse6) (and (= |v_ULTIMATE.start_main_#t~ite35#1_43| |v_ULTIMATE.start_main_#t~ite35#1_48|) (= v_~x~0_147 v_~x~0_151) .cse2)) (= |v_ULTIMATE.start_main_#t~nondet34#1_27| v_~weak$$choice2~0_72) (let ((.cse17 (= |v_ULTIMATE.start_main_#t~ite49#1_60| |v_ULTIMATE.start_main_#t~ite49#1_55|))) (or (and (= v_~x$r_buff0_thd0~0_241 |v_ULTIMATE.start_main_#t~ite50#1_56|) (or (and (or .cse5 .cse10) (or (and .cse5 .cse11 (= |v_ULTIMATE.start_main_#t~ite49#1_60| 0)) (and (= v_~x$r_buff0_thd0~0_242 |v_ULTIMATE.start_main_#t~ite49#1_60|) .cse12)) .cse4 .cse11 (= |v_ULTIMATE.start_main_#t~ite49#1_60| |v_ULTIMATE.start_main_#t~ite50#1_56|)) (and (= v_~x$r_buff0_thd0~0_242 |v_ULTIMATE.start_main_#t~ite50#1_56|) (or .cse13 (and .cse14 .cse15) .cse16) .cse17)) .cse0) (and (= |v_ULTIMATE.start_main_#t~ite50#1_56| |v_ULTIMATE.start_main_#t~ite50#1_51|) .cse9 .cse17 (= v_~x$r_buff0_thd0~0_242 v_~x$r_buff0_thd0~0_241)))) (= v_~x$flush_delayed~0_40 0) (or (and (= v_~x$mem_tmp~0_28 v_~x~0_145) .cse9) (and .cse0 (= v_~x~0_145 v_~x~0_151))) (let ((.cse18 (= |v_ULTIMATE.start_main_#t~ite46#1_43| |v_ULTIMATE.start_main_#t~ite46#1_48|))) (or (and (= v_~x$w_buff1_used~0_313 v_~x$w_buff1_used~0_314) .cse18 (= |v_ULTIMATE.start_main_#t~ite47#1_40| |v_ULTIMATE.start_main_#t~ite47#1_35|) .cse9) (and (or (and (= |v_ULTIMATE.start_main_#t~ite47#1_40| v_~x$w_buff1_used~0_314) .cse18 (or .cse13 .cse19 .cse16)) (and .cse3 .cse4 (= |v_ULTIMATE.start_main_#t~ite46#1_48| |v_ULTIMATE.start_main_#t~ite47#1_40|) .cse11 (let ((.cse20 (= |v_ULTIMATE.start_main_#t~ite46#1_48| 0))) (or (and .cse12 .cse20) (and .cse5 .cse11 .cse20))))) (= |v_ULTIMATE.start_main_#t~ite47#1_40| v_~x$w_buff1_used~0_313) .cse0))) (= v_~x$mem_tmp~0_28 v_~x~0_147) (let ((.cse21 (= |v_ULTIMATE.start_main_#t~ite52#1_52| |v_ULTIMATE.start_main_#t~ite52#1_47|))) (or (and (= |v_ULTIMATE.start_main_#t~ite53#1_41| |v_ULTIMATE.start_main_#t~ite53#1_46|) (= v_~x$r_buff1_thd0~0_173 v_~x$r_buff1_thd0~0_172) .cse21 .cse9) (and (let ((.cse25 (= (mod v_~x$r_buff0_thd0~0_241 256) 0))) (or (let ((.cse23 (not .cse25))) (and (or .cse22 .cse23) (or .cse23 .cse10) (= |v_ULTIMATE.start_main_#t~ite52#1_52| |v_ULTIMATE.start_main_#t~ite53#1_46|) (let ((.cse24 (= |v_ULTIMATE.start_main_#t~ite52#1_52| 0))) (or (and .cse23 .cse11 .cse24) (and .cse24 (or .cse25 .cse16)))) .cse11)) (and (or (and .cse25 .cse14) (and .cse25 .cse26) .cse16) .cse21 (= v_~x$r_buff1_thd0~0_173 |v_ULTIMATE.start_main_#t~ite53#1_46|)))) (= v_~x$r_buff1_thd0~0_172 |v_ULTIMATE.start_main_#t~ite53#1_46|) .cse0))) (let ((.cse27 (= |v_ULTIMATE.start_main_#t~ite43#1_49| |v_ULTIMATE.start_main_#t~ite43#1_54|))) (or (and (= |v_ULTIMATE.start_main_#t~ite44#1_43| |v_ULTIMATE.start_main_#t~ite44#1_48|) (= v_~x$w_buff0_used~0_429 v_~x$w_buff0_used~0_430) .cse9 .cse27) (and (or (and (or (and .cse5 .cse6 (= |v_ULTIMATE.start_main_#t~ite43#1_54| 0)) (and (= |v_ULTIMATE.start_main_#t~ite43#1_54| v_~x$w_buff0_used~0_430) .cse8)) .cse3 .cse4 .cse6 (= |v_ULTIMATE.start_main_#t~ite43#1_54| |v_ULTIMATE.start_main_#t~ite44#1_48|)) (and (= |v_ULTIMATE.start_main_#t~ite44#1_48| v_~x$w_buff0_used~0_430) .cse2 .cse27)) .cse0 (= |v_ULTIMATE.start_main_#t~ite44#1_48| v_~x$w_buff0_used~0_429)))) (let ((.cse29 (= |v_ULTIMATE.start_main_#t~ite40#1_36| |v_ULTIMATE.start_main_#t~ite40#1_40|))) (or (and (or (and (let ((.cse28 (= |v_ULTIMATE.start_main_#t~ite40#1_40| v_~x$w_buff1~0_100))) (or (and .cse8 .cse28) (and .cse5 .cse6 .cse28))) (= |v_ULTIMATE.start_main_#t~ite40#1_40| |v_ULTIMATE.start_main_#t~ite41#1_36|) .cse3 .cse4 .cse6) (and (= |v_ULTIMATE.start_main_#t~ite41#1_36| v_~x$w_buff1~0_100) .cse29 .cse2)) .cse0 (= |v_ULTIMATE.start_main_#t~ite41#1_36| v_~x$w_buff1~0_99)) (and (= |v_ULTIMATE.start_main_#t~ite41#1_36| |v_ULTIMATE.start_main_#t~ite41#1_32|) (= v_~x$w_buff1~0_100 v_~x$w_buff1~0_99) .cse9 .cse29))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_91, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_55|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_27|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_45|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_47|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_43|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_14, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_32|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_43|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_14, ~y~0=v_~y~0_17, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_36|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_41|, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_242, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_35|, ~x$w_buff1~0=v_~x$w_buff1~0_100, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_314, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_173, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_51|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_430, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_43|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_49|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_25|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_39|, ~x~0=v_~x~0_147} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_90, ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_28|, ~x$flush_delayed~0=v_~x$flush_delayed~0_40, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_54|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_34|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_26|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_14, ~x$mem_tmp~0=v_~x$mem_tmp~0_28, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_44|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_46|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_44|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_42|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_14, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_30|, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_38|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_42|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_14, ~y~0=v_~y~0_17, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_34|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_40|, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_241, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_38|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_34|, ~x$w_buff1~0=v_~x$w_buff1~0_99, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_313, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_172, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_50|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_28|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_429, ~weak$$choice0~0=v_~weak$$choice0~0_13, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_42|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_48|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_24|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_34|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_38|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_28|, ~weak$$choice2~0=v_~weak$$choice2~0_72, ~x~0=v_~x~0_145} AuxVars[|v_ULTIMATE.start_main_#t~ite41#1_36|, |v_ULTIMATE.start_main_#t~ite38#1_44|, |v_ULTIMATE.start_main_#t~ite44#1_48|, |v_ULTIMATE.start_main_#t~ite43#1_54|, |v_ULTIMATE.start_main_#t~ite40#1_40|, |v_ULTIMATE.start_main_#t~ite49#1_60|, |v_ULTIMATE.start_main_#t~ite53#1_46|, |v_ULTIMATE.start_main_#t~ite35#1_48|, |v_ULTIMATE.start_main_#t~ite52#1_52|, |v_ULTIMATE.start_main_#t~ite50#1_56|, |v_ULTIMATE.start_main_#t~ite37#1_50|, |v_ULTIMATE.start_main_#t~ite46#1_48|, |v_ULTIMATE.start_main_#t~ite47#1_40|, v_~x~0_151] AssignedVars[~x$w_buff0~0, ULTIMATE.start_main_#t~ite36#1, ~x$flush_delayed~0, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet34#1, ~main$tmp_guard1~0, ~x$mem_tmp~0, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite53#1, ~x$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite47#1, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite39#1, ~x$w_buff0_used~0, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~nondet33#1, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite55#1, ~weak$$choice2~0, ~x~0] {25954#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:26:27,560 INFO L290 TraceCheckUtils]: 69: Hoare triple {25954#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [957] L850-->L851: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {25954#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:26:27,561 INFO L290 TraceCheckUtils]: 70: Hoare triple {25954#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [925] L851-->L851-1: 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] {25955#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:26:27,561 INFO L290 TraceCheckUtils]: 71: Hoare triple {25955#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [903] L851-1-->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] {25955#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:26:27,562 INFO L290 TraceCheckUtils]: 72: Hoare triple {25955#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [938] 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] {25956#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:26:27,562 INFO L290 TraceCheckUtils]: 73: Hoare triple {25956#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [901] L18-1-->L18-2: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_3| 0) InVars {ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_3|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_3|} AuxVars[] AssignedVars[] {25952#false} is VALID [2022-02-20 20:26:27,562 INFO L290 TraceCheckUtils]: 74: Hoare triple {25952#false} [894] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {25952#false} is VALID [2022-02-20 20:26:27,563 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 20:26:27,564 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:26:27,564 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [926823348] [2022-02-20 20:26:27,564 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [926823348] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:26:27,564 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:26:27,564 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 20:26:27,565 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1396995190] [2022-02-20 20:26:27,565 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:26:27,565 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 12.5) internal successors, (75), 6 states have internal predecessors, (75), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 75 [2022-02-20 20:26:27,567 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:26:27,567 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 12.5) internal successors, (75), 6 states have internal predecessors, (75), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:26:27,612 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 75 edges. 75 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:26:27,613 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 20:26:27,613 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:26:27,614 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 20:26:27,614 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 20:26:27,615 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 90 out of 114 [2022-02-20 20:26:27,616 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 129 places, 95 transitions, 216 flow. Second operand has 6 states, 6 states have (on average 92.0) internal successors, (552), 6 states have internal predecessors, (552), 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 20:26:27,616 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:26:27,616 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 90 of 114 [2022-02-20 20:26:27,616 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:26:28,213 INFO L129 PetriNetUnfolder]: 745/1494 cut-off events. [2022-02-20 20:26:28,213 INFO L130 PetriNetUnfolder]: For 373/373 co-relation queries the response was YES. [2022-02-20 20:26:28,217 INFO L84 FinitePrefix]: Finished finitePrefix Result has 3097 conditions, 1494 events. 745/1494 cut-off events. For 373/373 co-relation queries the response was YES. Maximal size of possible extension queue 94. Compared 8482 event pairs, 227 based on Foata normal form. 36/1472 useless extension candidates. Maximal degree in co-relation 3039. Up to 667 conditions per place. [2022-02-20 20:26:28,223 INFO L132 encePairwiseOnDemand]: 107/114 looper letters, 24 selfloop transitions, 3 changer transitions 43/146 dead transitions. [2022-02-20 20:26:28,223 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 119 places, 146 transitions, 481 flow [2022-02-20 20:26:28,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-20 20:26:28,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-02-20 20:26:28,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 882 transitions. [2022-02-20 20:26:28,231 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8596491228070176 [2022-02-20 20:26:28,231 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 882 transitions. [2022-02-20 20:26:28,231 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 882 transitions. [2022-02-20 20:26:28,231 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:26:28,232 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 882 transitions. [2022-02-20 20:26:28,233 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 98.0) internal successors, (882), 9 states have internal predecessors, (882), 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 20:26:28,234 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 114.0) internal successors, (1140), 10 states have internal predecessors, (1140), 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 20:26:28,235 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 114.0) internal successors, (1140), 10 states have internal predecessors, (1140), 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 20:26:28,235 INFO L186 Difference]: Start difference. First operand has 129 places, 95 transitions, 216 flow. Second operand 9 states and 882 transitions. [2022-02-20 20:26:28,235 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 119 places, 146 transitions, 481 flow [2022-02-20 20:26:59,821 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 111 places, 146 transitions, 447 flow, removed 14 selfloop flow, removed 8 redundant places. [2022-02-20 20:26:59,823 INFO L242 Difference]: Finished difference. Result has 118 places, 97 transitions, 243 flow [2022-02-20 20:26:59,823 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=114, PETRI_DIFFERENCE_MINUEND_FLOW=200, PETRI_DIFFERENCE_MINUEND_PLACES=103, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=95, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=92, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=243, PETRI_PLACES=118, PETRI_TRANSITIONS=97} [2022-02-20 20:26:59,824 INFO L334 CegarLoopForPetriNet]: 119 programPoint places, -1 predicate places. [2022-02-20 20:26:59,824 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 118 places, 97 transitions, 243 flow [2022-02-20 20:27:00,007 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 9210 states, 9208 states have (on average 3.4882710686359686) internal successors, (32120), 9209 states have internal predecessors, (32120), 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 20:27:00,027 INFO L78 Accepts]: Start accepts. Automaton has has 9210 states, 9208 states have (on average 3.4882710686359686) internal successors, (32120), 9209 states have internal predecessors, (32120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 75 [2022-02-20 20:27:00,028 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:27:00,028 INFO L470 AbstractCegarLoop]: Abstraction has has 118 places, 97 transitions, 243 flow [2022-02-20 20:27:00,028 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 92.0) internal successors, (552), 6 states have internal predecessors, (552), 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 20:27:00,028 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:27:00,029 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] [2022-02-20 20:27:00,029 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-20 20:27:00,029 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-02-20 20:27:00,029 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:27:00,030 INFO L85 PathProgramCache]: Analyzing trace with hash 127345060, now seen corresponding path program 1 times [2022-02-20 20:27:00,030 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:27:00,030 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [824131480] [2022-02-20 20:27:00,030 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:27:00,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:27:00,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:27:00,140 INFO L290 TraceCheckUtils]: 0: Hoare triple {35186#true} [953] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {35186#true} is VALID [2022-02-20 20:27:00,141 INFO L290 TraceCheckUtils]: 1: Hoare triple {35186#true} [889] 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] {35186#true} is VALID [2022-02-20 20:27:00,141 INFO L290 TraceCheckUtils]: 2: Hoare triple {35186#true} [960] L-1-1-->L-1-2: Formula: (= (select |v_#valid_7| 0) 0) InVars {#valid=|v_#valid_7|} OutVars{#valid=|v_#valid_7|} AuxVars[] AssignedVars[] {35186#true} is VALID [2022-02-20 20:27:00,141 INFO L290 TraceCheckUtils]: 3: Hoare triple {35186#true} [963] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {35186#true} is VALID [2022-02-20 20:27:00,141 INFO L290 TraceCheckUtils]: 4: Hoare triple {35186#true} [962] L17-->L17-1: Formula: (and (= (select |v_#valid_8| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_8|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[] {35186#true} is VALID [2022-02-20 20:27:00,141 INFO L290 TraceCheckUtils]: 5: Hoare triple {35186#true} [928] 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[] {35186#true} is VALID [2022-02-20 20:27:00,142 INFO L290 TraceCheckUtils]: 6: Hoare triple {35186#true} [864] 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[] {35186#true} is VALID [2022-02-20 20:27:00,142 INFO L290 TraceCheckUtils]: 7: Hoare triple {35186#true} [936] L17-3-->L17-4: Formula: (and (= (select |v_#valid_9| 2) 1) (= 45 (select |v_#length_2| 2))) InVars {#length=|v_#length_2|, #valid=|v_#valid_9|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_9|} AuxVars[] AssignedVars[] {35186#true} is VALID [2022-02-20 20:27:00,142 INFO L290 TraceCheckUtils]: 8: Hoare triple {35186#true} [863] L17-4-->L711: Formula: (= v_~__unbuffered_cnt~0_7 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_7} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {35186#true} is VALID [2022-02-20 20:27:00,144 INFO L290 TraceCheckUtils]: 9: Hoare triple {35186#true} [890] L711-->L713: Formula: (= v_~__unbuffered_p0_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0] {35188#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:00,144 INFO L290 TraceCheckUtils]: 10: Hoare triple {35188#(= ~__unbuffered_p0_EAX~0 0)} [944] L713-->L714: 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] {35188#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:00,145 INFO L290 TraceCheckUtils]: 11: Hoare triple {35188#(= ~__unbuffered_p0_EAX~0 0)} [861] L714-->L715: Formula: (= v_~main$tmp_guard0~0_1 0) InVars {} OutVars{~main$tmp_guard0~0=v_~main$tmp_guard0~0_1} AuxVars[] AssignedVars[~main$tmp_guard0~0] {35188#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:00,145 INFO L290 TraceCheckUtils]: 12: Hoare triple {35188#(= ~__unbuffered_p0_EAX~0 0)} [865] L715-->L717: Formula: (= v_~main$tmp_guard1~0_3 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {35188#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:00,145 INFO L290 TraceCheckUtils]: 13: Hoare triple {35188#(= ~__unbuffered_p0_EAX~0 0)} [874] L717-->L718: Formula: (= v_~x~0_11 0) InVars {} OutVars{~x~0=v_~x~0_11} AuxVars[] AssignedVars[~x~0] {35188#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:00,145 INFO L290 TraceCheckUtils]: 14: Hoare triple {35188#(= ~__unbuffered_p0_EAX~0 0)} [935] L718-->L719: Formula: (= 0 v_~x$flush_delayed~0_4) InVars {} OutVars{~x$flush_delayed~0=v_~x$flush_delayed~0_4} AuxVars[] AssignedVars[~x$flush_delayed~0] {35188#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:00,146 INFO L290 TraceCheckUtils]: 15: Hoare triple {35188#(= ~__unbuffered_p0_EAX~0 0)} [918] L719-->L720: Formula: (= v_~x$mem_tmp~0_2 0) InVars {} OutVars{~x$mem_tmp~0=v_~x$mem_tmp~0_2} AuxVars[] AssignedVars[~x$mem_tmp~0] {35188#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:00,146 INFO L290 TraceCheckUtils]: 16: Hoare triple {35188#(= ~__unbuffered_p0_EAX~0 0)} [881] L720-->L721: Formula: (= v_~x$r_buff0_thd0~0_6 0) InVars {} OutVars{~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_6} AuxVars[] AssignedVars[~x$r_buff0_thd0~0] {35188#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:00,146 INFO L290 TraceCheckUtils]: 17: Hoare triple {35188#(= ~__unbuffered_p0_EAX~0 0)} [929] L721-->L722: Formula: (= v_~x$r_buff0_thd1~0_14 0) InVars {} OutVars{~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_14} AuxVars[] AssignedVars[~x$r_buff0_thd1~0] {35188#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:00,147 INFO L290 TraceCheckUtils]: 18: Hoare triple {35188#(= ~__unbuffered_p0_EAX~0 0)} [913] L722-->L723: Formula: (= v_~x$r_buff0_thd2~0_15 0) InVars {} OutVars{~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_15} AuxVars[] AssignedVars[~x$r_buff0_thd2~0] {35188#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:00,147 INFO L290 TraceCheckUtils]: 19: Hoare triple {35188#(= ~__unbuffered_p0_EAX~0 0)} [966] L723-->L724: Formula: (= v_~x$r_buff0_thd3~0_14 0) InVars {} OutVars{~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_14} AuxVars[] AssignedVars[~x$r_buff0_thd3~0] {35188#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:00,147 INFO L290 TraceCheckUtils]: 20: Hoare triple {35188#(= ~__unbuffered_p0_EAX~0 0)} [875] L724-->L725: Formula: (= v_~x$r_buff1_thd0~0_7 0) InVars {} OutVars{~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_7} AuxVars[] AssignedVars[~x$r_buff1_thd0~0] {35188#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:00,148 INFO L290 TraceCheckUtils]: 21: Hoare triple {35188#(= ~__unbuffered_p0_EAX~0 0)} [862] L725-->L726: Formula: (= v_~x$r_buff1_thd1~0_10 0) InVars {} OutVars{~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd1~0] {35188#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:00,148 INFO L290 TraceCheckUtils]: 22: Hoare triple {35188#(= ~__unbuffered_p0_EAX~0 0)} [934] L726-->L727: Formula: (= v_~x$r_buff1_thd2~0_10 0) InVars {} OutVars{~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd2~0] {35188#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:00,148 INFO L290 TraceCheckUtils]: 23: Hoare triple {35188#(= ~__unbuffered_p0_EAX~0 0)} [871] L727-->L728: Formula: (= v_~x$r_buff1_thd3~0_10 0) InVars {} OutVars{~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd3~0] {35188#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:00,149 INFO L290 TraceCheckUtils]: 24: Hoare triple {35188#(= ~__unbuffered_p0_EAX~0 0)} [914] L728-->L729: Formula: (= v_~x$read_delayed~0_1 0) InVars {} OutVars{~x$read_delayed~0=v_~x$read_delayed~0_1} AuxVars[] AssignedVars[~x$read_delayed~0] {35188#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:00,149 INFO L290 TraceCheckUtils]: 25: Hoare triple {35188#(= ~__unbuffered_p0_EAX~0 0)} [888] L729-->L730: Formula: (and (= v_~x$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$read_delayed_var~0.base] {35188#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:00,149 INFO L290 TraceCheckUtils]: 26: Hoare triple {35188#(= ~__unbuffered_p0_EAX~0 0)} [904] L730-->L731: Formula: (= v_~x$w_buff0~0_6 0) InVars {} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_6} AuxVars[] AssignedVars[~x$w_buff0~0] {35188#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:00,150 INFO L290 TraceCheckUtils]: 27: Hoare triple {35188#(= ~__unbuffered_p0_EAX~0 0)} [941] L731-->L732: Formula: (= v_~x$w_buff0_used~0_44 0) InVars {} OutVars{~x$w_buff0_used~0=v_~x$w_buff0_used~0_44} AuxVars[] AssignedVars[~x$w_buff0_used~0] {35188#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:00,150 INFO L290 TraceCheckUtils]: 28: Hoare triple {35188#(= ~__unbuffered_p0_EAX~0 0)} [877] L732-->L733: Formula: (= v_~x$w_buff1~0_5 0) InVars {} OutVars{~x$w_buff1~0=v_~x$w_buff1~0_5} AuxVars[] AssignedVars[~x$w_buff1~0] {35188#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:00,150 INFO L290 TraceCheckUtils]: 29: Hoare triple {35188#(= ~__unbuffered_p0_EAX~0 0)} [940] L733-->L735: Formula: (= v_~x$w_buff1_used~0_29 0) InVars {} OutVars{~x$w_buff1_used~0=v_~x$w_buff1_used~0_29} AuxVars[] AssignedVars[~x$w_buff1_used~0] {35188#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:00,150 INFO L290 TraceCheckUtils]: 30: Hoare triple {35188#(= ~__unbuffered_p0_EAX~0 0)} [961] L735-->L736: Formula: (= v_~y~0_6 0) InVars {} OutVars{~y~0=v_~y~0_6} AuxVars[] AssignedVars[~y~0] {35188#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:00,151 INFO L290 TraceCheckUtils]: 31: Hoare triple {35188#(= ~__unbuffered_p0_EAX~0 0)} [887] L736-->L737: Formula: (= v_~weak$$choice0~0_1 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_1} AuxVars[] AssignedVars[~weak$$choice0~0] {35188#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:00,151 INFO L290 TraceCheckUtils]: 32: Hoare triple {35188#(= ~__unbuffered_p0_EAX~0 0)} [876] L737-->L-1-3: Formula: (= v_~weak$$choice2~0_3 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_3} AuxVars[] AssignedVars[~weak$$choice2~0] {35188#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:00,151 INFO L290 TraceCheckUtils]: 33: Hoare triple {35188#(= ~__unbuffered_p0_EAX~0 0)} [965] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {35188#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:00,152 INFO L290 TraceCheckUtils]: 34: Hoare triple {35188#(= ~__unbuffered_p0_EAX~0 0)} [896] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {35188#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:00,152 INFO L290 TraceCheckUtils]: 35: Hoare triple {35188#(= ~__unbuffered_p0_EAX~0 0)} [872] L-1-5-->L-1-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {35188#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:00,152 INFO L290 TraceCheckUtils]: 36: Hoare triple {35188#(= ~__unbuffered_p0_EAX~0 0)} [949] L-1-6-->L818: Formula: true InVars {} OutVars{ULTIMATE.start_main_~#t1804~0#1.offset=|v_ULTIMATE.start_main_~#t1804~0#1.offset_3|, ULTIMATE.start_main_~#t1805~0#1.offset=|v_ULTIMATE.start_main_~#t1805~0#1.offset_3|, ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_1|, ULTIMATE.start_main_~#t1806~0#1.offset=|v_ULTIMATE.start_main_~#t1806~0#1.offset_3|, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_1|, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_2|, 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~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_1|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_1|, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_1|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_5|, ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_1|, 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_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_1|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_1|, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_1|, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_1|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_1|, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_1|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_1|, ULTIMATE.start_main_~#t1806~0#1.base=|v_ULTIMATE.start_main_~#t1806~0#1.base_3|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_5|, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_1|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_1|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, 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_2|, ULTIMATE.start_main_~#t1805~0#1.base=|v_ULTIMATE.start_main_~#t1805~0#1.base_3|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_1|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_1|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_1|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_1|, 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_2|, ULTIMATE.start_main_~#t1804~0#1.base=|v_ULTIMATE.start_main_~#t1804~0#1.base_3|, ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_1|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1804~0#1.offset, ULTIMATE.start_main_~#t1805~0#1.offset, ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_~#t1806~0#1.offset, ULTIMATE.start_main_#t~ite31#1, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet34#1, ULTIMATE.start_main_#t~pre21#1, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~ite28#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~nondet22#1, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~pre25#1, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite32#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~nondet26#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_~#t1806~0#1.base, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~ite27#1, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_~#t1805~0#1.base, ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~pre23#1, ULTIMATE.start_main_#t~nondet33#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_~#t1804~0#1.base, ULTIMATE.start_main_#t~nondet24#1, ULTIMATE.start_main_#t~ite55#1] {35188#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:00,153 INFO L290 TraceCheckUtils]: 37: Hoare triple {35188#(= ~__unbuffered_p0_EAX~0 0)} [930] L818-->L818-1: Formula: (and (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1804~0#1.base_4|) (= 0 (select |v_#valid_11| |v_ULTIMATE.start_main_~#t1804~0#1.base_4|)) (not (= |v_ULTIMATE.start_main_~#t1804~0#1.base_4| 0)) (= (store |v_#valid_11| |v_ULTIMATE.start_main_~#t1804~0#1.base_4| 1) |v_#valid_10|) (= |v_ULTIMATE.start_main_~#t1804~0#1.offset_4| 0) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t1804~0#1.base_4| 4))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_11|} OutVars{ULTIMATE.start_main_~#t1804~0#1.offset=|v_ULTIMATE.start_main_~#t1804~0#1.offset_4|, ULTIMATE.start_main_~#t1804~0#1.base=|v_ULTIMATE.start_main_~#t1804~0#1.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1804~0#1.offset, #valid, ULTIMATE.start_main_~#t1804~0#1.base, #length] {35188#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:00,153 INFO L290 TraceCheckUtils]: 38: Hoare triple {35188#(= ~__unbuffered_p0_EAX~0 0)} [932] L818-1-->L819: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre21#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {35188#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:00,153 INFO L290 TraceCheckUtils]: 39: Hoare triple {35188#(= ~__unbuffered_p0_EAX~0 0)} [897] L819-->L819-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {35188#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:00,154 INFO L290 TraceCheckUtils]: 40: Hoare triple {35188#(= ~__unbuffered_p0_EAX~0 0)} [867] L819-1-->L819-2: Formula: (= |v_#memory_int_3| (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1804~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1804~0#1.base_5|) |v_ULTIMATE.start_main_~#t1804~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre21#1_3|))) InVars {ULTIMATE.start_main_~#t1804~0#1.offset=|v_ULTIMATE.start_main_~#t1804~0#1.offset_5|, #memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t1804~0#1.base=|v_ULTIMATE.start_main_~#t1804~0#1.base_5|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|} OutVars{ULTIMATE.start_main_~#t1804~0#1.offset=|v_ULTIMATE.start_main_~#t1804~0#1.offset_5|, #memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t1804~0#1.base=|v_ULTIMATE.start_main_~#t1804~0#1.base_5|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|} AuxVars[] AssignedVars[#memory_int] {35188#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:00,158 INFO L290 TraceCheckUtils]: 41: Hoare triple {35188#(= ~__unbuffered_p0_EAX~0 0)} [994] L819-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork1_thidvar1_2 0) (= |v_P0Thread1of1ForFork1_#in~arg.offset_4| 0) (= v_P0Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre21#1_6|) (= |v_P0Thread1of1ForFork1_#in~arg.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|} OutVars{P0Thread1of1ForFork1_#res.offset=|v_P0Thread1of1ForFork1_#res.offset_4|, P0Thread1of1ForFork1_#res.base=|v_P0Thread1of1ForFork1_#res.base_4|, P0Thread1of1ForFork1_thidvar0=v_P0Thread1of1ForFork1_thidvar0_2, P0Thread1of1ForFork1_thidvar1=v_P0Thread1of1ForFork1_thidvar1_2, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|, P0Thread1of1ForFork1_#in~arg.base=|v_P0Thread1of1ForFork1_#in~arg.base_4|, P0Thread1of1ForFork1_~arg.base=v_P0Thread1of1ForFork1_~arg.base_4, P0Thread1of1ForFork1_#t~ite4=|v_P0Thread1of1ForFork1_#t~ite4_4|, P0Thread1of1ForFork1_#t~ite5=|v_P0Thread1of1ForFork1_#t~ite5_4|, P0Thread1of1ForFork1_#t~ite3=|v_P0Thread1of1ForFork1_#t~ite3_6|, P0Thread1of1ForFork1_#t~ite8=|v_P0Thread1of1ForFork1_#t~ite8_4|, P0Thread1of1ForFork1_#in~arg.offset=|v_P0Thread1of1ForFork1_#in~arg.offset_4|, P0Thread1of1ForFork1_#t~ite6=|v_P0Thread1of1ForFork1_#t~ite6_4|, P0Thread1of1ForFork1_#t~ite7=|v_P0Thread1of1ForFork1_#t~ite7_4|, P0Thread1of1ForFork1_~arg.offset=v_P0Thread1of1ForFork1_~arg.offset_4} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#res.offset, P0Thread1of1ForFork1_#res.base, P0Thread1of1ForFork1_thidvar0, P0Thread1of1ForFork1_thidvar1, P0Thread1of1ForFork1_#in~arg.base, P0Thread1of1ForFork1_~arg.base, P0Thread1of1ForFork1_#t~ite4, P0Thread1of1ForFork1_#t~ite5, P0Thread1of1ForFork1_#t~ite3, P0Thread1of1ForFork1_#t~ite8, P0Thread1of1ForFork1_#in~arg.offset, P0Thread1of1ForFork1_#t~ite6, P0Thread1of1ForFork1_#t~ite7, P0Thread1of1ForFork1_~arg.offset] {35188#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:00,158 INFO L290 TraceCheckUtils]: 42: Hoare triple {35188#(= ~__unbuffered_p0_EAX~0 0)} [893] L819-3-->L819-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {35188#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:00,159 INFO L290 TraceCheckUtils]: 43: Hoare triple {35188#(= ~__unbuffered_p0_EAX~0 0)} [878] L819-4-->L820: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet22#1] {35188#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:00,159 INFO L290 TraceCheckUtils]: 44: Hoare triple {35188#(= ~__unbuffered_p0_EAX~0 0)} [879] L820-->L820-1: Formula: (and (= (store |v_#valid_13| |v_ULTIMATE.start_main_~#t1805~0#1.base_4| 1) |v_#valid_12|) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t1805~0#1.base_4| 4) |v_#length_5|) (= (select |v_#valid_13| |v_ULTIMATE.start_main_~#t1805~0#1.base_4|) 0) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t1805~0#1.base_4|) (= |v_ULTIMATE.start_main_~#t1805~0#1.offset_4| 0) (not (= |v_ULTIMATE.start_main_~#t1805~0#1.base_4| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_13|} OutVars{ULTIMATE.start_main_~#t1805~0#1.offset=|v_ULTIMATE.start_main_~#t1805~0#1.offset_4|, #StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t1805~0#1.base=|v_ULTIMATE.start_main_~#t1805~0#1.base_4|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1805~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t1805~0#1.base] {35188#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:00,160 INFO L290 TraceCheckUtils]: 45: Hoare triple {35188#(= ~__unbuffered_p0_EAX~0 0)} [909] L820-1-->L821: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre23#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_2|, #pthreadsForks=|v_#pthreadsForks_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre23#1] {35188#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:00,160 INFO L290 TraceCheckUtils]: 46: Hoare triple {35188#(= ~__unbuffered_p0_EAX~0 0)} [959] L821-->L821-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {35188#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:00,160 INFO L290 TraceCheckUtils]: 47: Hoare triple {35188#(= ~__unbuffered_p0_EAX~0 0)} [968] L821-1-->L821-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1805~0#1.base_5| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1805~0#1.base_5|) |v_ULTIMATE.start_main_~#t1805~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre23#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#t1805~0#1.offset=|v_ULTIMATE.start_main_~#t1805~0#1.offset_5|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_3|, ULTIMATE.start_main_~#t1805~0#1.base=|v_ULTIMATE.start_main_~#t1805~0#1.base_5|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~#t1805~0#1.offset=|v_ULTIMATE.start_main_~#t1805~0#1.offset_5|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_3|, ULTIMATE.start_main_~#t1805~0#1.base=|v_ULTIMATE.start_main_~#t1805~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {35188#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:00,161 INFO L290 TraceCheckUtils]: 48: Hoare triple {35188#(= ~__unbuffered_p0_EAX~0 0)} [996] L821-2-->P1ENTRY: Formula: (and (= v_P1Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre23#1_6|) (= |v_P1Thread1of1ForFork2_#in~arg#1.base_4| 0) (= |v_P1Thread1of1ForFork2_#in~arg#1.offset_4| 0) (= v_P1Thread1of1ForFork2_thidvar1_2 0) (= v_P1Thread1of1ForFork2_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_6|} OutVars{P1Thread1of1ForFork2_~arg#1.base=|v_P1Thread1of1ForFork2_~arg#1.base_4|, P1Thread1of1ForFork2_#t~ite12#1=|v_P1Thread1of1ForFork2_#t~ite12#1_4|, 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|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_6|, 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] {35188#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:00,161 INFO L290 TraceCheckUtils]: 49: Hoare triple {35188#(= ~__unbuffered_p0_EAX~0 0)} [885] L821-3-->L821-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre23#1] {35188#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:00,161 INFO L290 TraceCheckUtils]: 50: Hoare triple {35188#(= ~__unbuffered_p0_EAX~0 0)} [926] L821-4-->L822: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet24#1] {35188#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:00,162 INFO L290 TraceCheckUtils]: 51: Hoare triple {35188#(= ~__unbuffered_p0_EAX~0 0)} [922] L822-->L822-1: Formula: (and (= (store |v_#valid_15| |v_ULTIMATE.start_main_~#t1806~0#1.base_4| 1) |v_#valid_14|) (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t1806~0#1.base_4|) (= |v_ULTIMATE.start_main_~#t1806~0#1.offset_4| 0) (= |v_#length_7| (store |v_#length_8| |v_ULTIMATE.start_main_~#t1806~0#1.base_4| 4)) (= (select |v_#valid_15| |v_ULTIMATE.start_main_~#t1806~0#1.base_4|) 0) (not (= |v_ULTIMATE.start_main_~#t1806~0#1.base_4| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_15|} OutVars{ULTIMATE.start_main_~#t1806~0#1.offset=|v_ULTIMATE.start_main_~#t1806~0#1.offset_4|, #StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t1806~0#1.base=|v_ULTIMATE.start_main_~#t1806~0#1.base_4|, #valid=|v_#valid_14|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1806~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t1806~0#1.base] {35188#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:00,162 INFO L290 TraceCheckUtils]: 52: Hoare triple {35188#(= ~__unbuffered_p0_EAX~0 0)} [933] L822-1-->L823: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre25#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{#pthreadsForks=|v_#pthreadsForks_7|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre25#1] {35188#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:00,162 INFO L290 TraceCheckUtils]: 53: Hoare triple {35188#(= ~__unbuffered_p0_EAX~0 0)} [859] L823-->L823-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {35188#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:00,163 INFO L290 TraceCheckUtils]: 54: Hoare triple {35188#(= ~__unbuffered_p0_EAX~0 0)} [937] L823-1-->L823-2: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t1806~0#1.base_5| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t1806~0#1.base_5|) |v_ULTIMATE.start_main_~#t1806~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre25#1_3|)) |v_#memory_int_7|) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_main_~#t1806~0#1.offset=|v_ULTIMATE.start_main_~#t1806~0#1.offset_5|, ULTIMATE.start_main_~#t1806~0#1.base=|v_ULTIMATE.start_main_~#t1806~0#1.base_5|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_3|} OutVars{#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_~#t1806~0#1.offset=|v_ULTIMATE.start_main_~#t1806~0#1.offset_5|, ULTIMATE.start_main_~#t1806~0#1.base=|v_ULTIMATE.start_main_~#t1806~0#1.base_5|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_3|} AuxVars[] AssignedVars[#memory_int] {35188#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:00,163 INFO L290 TraceCheckUtils]: 55: Hoare triple {35188#(= ~__unbuffered_p0_EAX~0 0)} [992] L823-2-->P2ENTRY: Formula: (and (= |v_P2Thread1of1ForFork0_#in~arg.base_4| 0) (= v_P2Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre25#1_6|) (= v_P2Thread1of1ForFork0_thidvar3_2 0) (= v_P2Thread1of1ForFork0_thidvar2_2 0) (= |v_P2Thread1of1ForFork0_#in~arg.offset_4| 0) (= v_P2Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_6|} OutVars{P2Thread1of1ForFork0_thidvar0=v_P2Thread1of1ForFork0_thidvar0_2, P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_4|, P2Thread1of1ForFork0_#res.base=|v_P2Thread1of1ForFork0_#res.base_4|, P2Thread1of1ForFork0_thidvar2=v_P2Thread1of1ForFork0_thidvar2_2, P2Thread1of1ForFork0_thidvar1=v_P2Thread1of1ForFork0_thidvar1_2, P2Thread1of1ForFork0_~arg.offset=v_P2Thread1of1ForFork0_~arg.offset_4, P2Thread1of1ForFork0_thidvar3=v_P2Thread1of1ForFork0_thidvar3_2, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_4|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_6|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_4|, P2Thread1of1ForFork0_~arg.base=v_P2Thread1of1ForFork0_~arg.base_4, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_4|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_6|, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_4|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_4|, P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_4|, P2Thread1of1ForFork0_#res.offset=|v_P2Thread1of1ForFork0_#res.offset_4|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_thidvar0, P2Thread1of1ForFork0_#in~arg.offset, P2Thread1of1ForFork0_#res.base, P2Thread1of1ForFork0_thidvar2, P2Thread1of1ForFork0_thidvar1, P2Thread1of1ForFork0_~arg.offset, P2Thread1of1ForFork0_thidvar3, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite15, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_~arg.base, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite18, P2Thread1of1ForFork0_#t~ite19, P2Thread1of1ForFork0_#in~arg.base, P2Thread1of1ForFork0_#res.offset] {35188#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:00,163 INFO L290 TraceCheckUtils]: 56: Hoare triple {35188#(= ~__unbuffered_p0_EAX~0 0)} [984] P2ENTRY-->L789: Formula: (and (= v_P2Thread1of1ForFork0_~arg.base_1 |v_P2Thread1of1ForFork0_#in~arg.base_1|) (= v_P2Thread1of1ForFork0_~arg.offset_1 |v_P2Thread1of1ForFork0_#in~arg.offset_1|)) InVars {P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_1|, P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_1|} OutVars{P2Thread1of1ForFork0_~arg.base=v_P2Thread1of1ForFork0_~arg.base_1, P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_1|, P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_1|, P2Thread1of1ForFork0_~arg.offset=v_P2Thread1of1ForFork0_~arg.offset_1} AuxVars[] AssignedVars[P2Thread1of1ForFork0_~arg.base, P2Thread1of1ForFork0_~arg.offset] {35188#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:00,164 INFO L290 TraceCheckUtils]: 57: Hoare triple {35188#(= ~__unbuffered_p0_EAX~0 0)} [985] L789-->L791: 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] {35188#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:00,164 INFO L290 TraceCheckUtils]: 58: Hoare triple {35188#(= ~__unbuffered_p0_EAX~0 0)} [986] L791-->L794: Formula: (= 2 v_~y~0_4) InVars {} OutVars{~y~0=v_~y~0_4} AuxVars[] AssignedVars[~y~0] {35188#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:00,164 INFO L290 TraceCheckUtils]: 59: Hoare triple {35188#(= ~__unbuffered_p0_EAX~0 0)} [945] L823-3-->L823-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre25#1] {35188#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:00,165 INFO L290 TraceCheckUtils]: 60: Hoare triple {35188#(= ~__unbuffered_p0_EAX~0 0)} [956] L823-4-->L824: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet26#1] {35188#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:00,165 INFO L290 TraceCheckUtils]: 61: Hoare triple {35188#(= ~__unbuffered_p0_EAX~0 0)} [943] L824-->L826: Formula: (= v_~main$tmp_guard0~0_2 (ite (= (ite (= v_~__unbuffered_cnt~0_8 3) 1 0) 0) 0 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_8} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_8, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_2} AuxVars[] AssignedVars[~main$tmp_guard0~0] {35188#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:00,165 INFO L290 TraceCheckUtils]: 62: Hoare triple {35188#(= ~__unbuffered_p0_EAX~0 0)} [899] L826-->L827: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {35188#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:00,166 INFO L290 TraceCheckUtils]: 63: Hoare triple {35188#(= ~__unbuffered_p0_EAX~0 0)} [967] L827-->L827-1: 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] {35188#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:00,166 INFO L290 TraceCheckUtils]: 64: Hoare triple {35188#(= ~__unbuffered_p0_EAX~0 0)} [954] L827-1-->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] {35188#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:00,166 INFO L290 TraceCheckUtils]: 65: Hoare triple {35188#(= ~__unbuffered_p0_EAX~0 0)} [917] 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] {35188#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:00,166 INFO L290 TraceCheckUtils]: 66: Hoare triple {35188#(= ~__unbuffered_p0_EAX~0 0)} [908] 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[] {35188#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:00,167 INFO L290 TraceCheckUtils]: 67: Hoare triple {35188#(= ~__unbuffered_p0_EAX~0 0)} [882] L2-1-->L828: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {35188#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:00,167 INFO L290 TraceCheckUtils]: 68: Hoare triple {35188#(= ~__unbuffered_p0_EAX~0 0)} [958] L828-->L834: Formula: (let ((.cse11 (= (mod v_~x$w_buff0_used~0_399 256) 0)) (.cse10 (= (mod v_~x$r_buff1_thd0~0_147 256) 0)) (.cse13 (= (mod v_~x$w_buff1_used~0_288 256) 0)) (.cse14 (= (mod v_~x$w_buff0_used~0_400 256) 0)) (.cse12 (= (mod v_~x$r_buff0_thd0~0_214 256) 0))) (let ((.cse2 (or .cse14 .cse12)) (.cse1 (not .cse14)) (.cse0 (not .cse12)) (.cse4 (not .cse13)) (.cse3 (or .cse13 .cse10)) (.cse7 (or .cse12 .cse11)) (.cse5 (not .cse10)) (.cse6 (not .cse11))) (and (or (and (= v_~x~0_133 v_~x$w_buff0~0_84) .cse0 (= |v_ULTIMATE.start_main_#t~ite27#1_24| |v_ULTIMATE.start_main_#t~ite27#1_28|) .cse1) (and .cse2 (or (and .cse3 (= |v_ULTIMATE.start_main_#t~ite27#1_28| v_~x~0_134)) (and (= |v_ULTIMATE.start_main_#t~ite27#1_28| v_~x$w_buff1~0_83) .cse4 .cse5)) (= |v_ULTIMATE.start_main_#t~ite27#1_28| v_~x~0_133))) (or (and .cse2 (= v_~x$w_buff0_used~0_399 v_~x$w_buff0_used~0_400)) (and .cse0 (= v_~x$w_buff0_used~0_399 0) .cse1)) (or (and .cse0 .cse6 (= v_~x$r_buff0_thd0~0_213 0)) (and (= v_~x$r_buff0_thd0~0_214 v_~x$r_buff0_thd0~0_213) .cse7)) (or (and (or (and .cse0 .cse6) (and .cse4 .cse5)) (= v_~x$w_buff1_used~0_287 0)) (and .cse3 .cse7 (= v_~x$w_buff1_used~0_288 v_~x$w_buff1_used~0_287))) (let ((.cse8 (= (mod v_~x$w_buff1_used~0_287 256) 0)) (.cse9 (= (mod v_~x$r_buff0_thd0~0_213 256) 0))) (or (and (or (and (not .cse8) .cse5) (and (not .cse9) .cse6)) (= v_~x$r_buff1_thd0~0_146 0)) (and (= v_~x$r_buff1_thd0~0_147 v_~x$r_buff1_thd0~0_146) (or .cse8 .cse10) (or .cse11 .cse9))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_84, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_214, ~x$w_buff1~0=v_~x$w_buff1~0_83, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_288, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_147, ~x~0=v_~x~0_134, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_400, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_24|} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_84, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_213, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_28|, ~x$w_buff1~0=v_~x$w_buff1~0_83, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_287, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_146, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_24|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_399, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_36|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_22|, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_24|, ~x~0=v_~x~0_133, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_22|} AuxVars[|v_ULTIMATE.start_main_#t~ite27#1_28|] AssignedVars[~x$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_#t~ite31#1, ULTIMATE.start_main_#t~ite32#1, ~x$w_buff1_used~0, ~x$r_buff1_thd0~0, ~x~0, ULTIMATE.start_main_#t~ite28#1, ~x$w_buff0_used~0, ULTIMATE.start_main_#t~ite27#1] {35188#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:00,169 INFO L290 TraceCheckUtils]: 69: Hoare triple {35188#(= ~__unbuffered_p0_EAX~0 0)} [951] L834-->L850: Formula: (let ((.cse31 (= (mod v_~x$w_buff1_used~0_314 256) 0)) (.cse26 (= (mod v_~x$r_buff1_thd0~0_173 256) 0)) (.cse15 (= (mod v_~x$r_buff0_thd0~0_242 256) 0))) (let ((.cse0 (= (mod v_~weak$$choice2~0_72 256) 0)) (.cse13 (and .cse26 .cse15)) (.cse19 (and .cse31 .cse15)) (.cse22 (not .cse26)) (.cse5 (not .cse15)) (.cse30 (= 0 (mod v_~x$w_buff0_used~0_430 256))) (.cse14 (= (mod v_~x$w_buff1_used~0_313 256) 0)) (.cse16 (= (mod v_~x$w_buff0_used~0_429 256) 0))) (let ((.cse12 (or .cse16 .cse15)) (.cse10 (not .cse14)) (.cse11 (not .cse16)) (.cse8 (or .cse30 .cse15)) (.cse3 (or .cse5 (not .cse31))) (.cse4 (or .cse22 .cse5)) (.cse6 (not .cse30)) (.cse2 (or .cse13 .cse19 .cse30)) (.cse9 (not .cse0))) (and (= |v_ULTIMATE.start_main_#t~nondet33#1_25| v_~weak$$choice0~0_13) (let ((.cse1 (= |v_ULTIMATE.start_main_#t~ite37#1_45| |v_ULTIMATE.start_main_#t~ite37#1_50|))) (or (and .cse0 (or (and .cse1 (= |v_ULTIMATE.start_main_#t~ite38#1_44| v_~x$w_buff0~0_91) .cse2) (and (= |v_ULTIMATE.start_main_#t~ite37#1_50| |v_ULTIMATE.start_main_#t~ite38#1_44|) .cse3 .cse4 (let ((.cse7 (= |v_ULTIMATE.start_main_#t~ite37#1_50| v_~x$w_buff0~0_91))) (or (and .cse5 .cse6 .cse7) (and .cse8 .cse7))) .cse6)) (= |v_ULTIMATE.start_main_#t~ite38#1_44| v_~x$w_buff0~0_90)) (and .cse1 (= v_~x$w_buff0~0_91 v_~x$w_buff0~0_90) .cse9 (= |v_ULTIMATE.start_main_#t~ite38#1_39| |v_ULTIMATE.start_main_#t~ite38#1_44|)))) (= (ite (= (ite (not (and (= 2 v_~x~0_151) (= v_~__unbuffered_p2_EAX~0_14 1) (= v_~y~0_17 2) (= 2 v_~__unbuffered_p0_EAX~0_14))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_14) (or (and (= |v_ULTIMATE.start_main_#t~ite35#1_48| v_~x~0_151) .cse3 .cse4 (or (and (= |v_ULTIMATE.start_main_#t~ite35#1_48| v_~x$w_buff1~0_100) .cse8) (and (= |v_ULTIMATE.start_main_#t~ite35#1_48| v_~x$w_buff0~0_91) .cse5 .cse6)) .cse6) (and (= |v_ULTIMATE.start_main_#t~ite35#1_43| |v_ULTIMATE.start_main_#t~ite35#1_48|) (= v_~x~0_147 v_~x~0_151) .cse2)) (= |v_ULTIMATE.start_main_#t~nondet34#1_27| v_~weak$$choice2~0_72) (let ((.cse17 (= |v_ULTIMATE.start_main_#t~ite49#1_60| |v_ULTIMATE.start_main_#t~ite49#1_55|))) (or (and (= v_~x$r_buff0_thd0~0_241 |v_ULTIMATE.start_main_#t~ite50#1_56|) (or (and (or .cse5 .cse10) (or (and .cse5 .cse11 (= |v_ULTIMATE.start_main_#t~ite49#1_60| 0)) (and (= v_~x$r_buff0_thd0~0_242 |v_ULTIMATE.start_main_#t~ite49#1_60|) .cse12)) .cse4 .cse11 (= |v_ULTIMATE.start_main_#t~ite49#1_60| |v_ULTIMATE.start_main_#t~ite50#1_56|)) (and (= v_~x$r_buff0_thd0~0_242 |v_ULTIMATE.start_main_#t~ite50#1_56|) (or .cse13 (and .cse14 .cse15) .cse16) .cse17)) .cse0) (and (= |v_ULTIMATE.start_main_#t~ite50#1_56| |v_ULTIMATE.start_main_#t~ite50#1_51|) .cse9 .cse17 (= v_~x$r_buff0_thd0~0_242 v_~x$r_buff0_thd0~0_241)))) (= v_~x$flush_delayed~0_40 0) (or (and (= v_~x$mem_tmp~0_28 v_~x~0_145) .cse9) (and .cse0 (= v_~x~0_145 v_~x~0_151))) (let ((.cse18 (= |v_ULTIMATE.start_main_#t~ite46#1_43| |v_ULTIMATE.start_main_#t~ite46#1_48|))) (or (and (= v_~x$w_buff1_used~0_313 v_~x$w_buff1_used~0_314) .cse18 (= |v_ULTIMATE.start_main_#t~ite47#1_40| |v_ULTIMATE.start_main_#t~ite47#1_35|) .cse9) (and (or (and (= |v_ULTIMATE.start_main_#t~ite47#1_40| v_~x$w_buff1_used~0_314) .cse18 (or .cse13 .cse19 .cse16)) (and .cse3 .cse4 (= |v_ULTIMATE.start_main_#t~ite46#1_48| |v_ULTIMATE.start_main_#t~ite47#1_40|) .cse11 (let ((.cse20 (= |v_ULTIMATE.start_main_#t~ite46#1_48| 0))) (or (and .cse12 .cse20) (and .cse5 .cse11 .cse20))))) (= |v_ULTIMATE.start_main_#t~ite47#1_40| v_~x$w_buff1_used~0_313) .cse0))) (= v_~x$mem_tmp~0_28 v_~x~0_147) (let ((.cse21 (= |v_ULTIMATE.start_main_#t~ite52#1_52| |v_ULTIMATE.start_main_#t~ite52#1_47|))) (or (and (= |v_ULTIMATE.start_main_#t~ite53#1_41| |v_ULTIMATE.start_main_#t~ite53#1_46|) (= v_~x$r_buff1_thd0~0_173 v_~x$r_buff1_thd0~0_172) .cse21 .cse9) (and (let ((.cse25 (= (mod v_~x$r_buff0_thd0~0_241 256) 0))) (or (let ((.cse23 (not .cse25))) (and (or .cse22 .cse23) (or .cse23 .cse10) (= |v_ULTIMATE.start_main_#t~ite52#1_52| |v_ULTIMATE.start_main_#t~ite53#1_46|) (let ((.cse24 (= |v_ULTIMATE.start_main_#t~ite52#1_52| 0))) (or (and .cse23 .cse11 .cse24) (and .cse24 (or .cse25 .cse16)))) .cse11)) (and (or (and .cse25 .cse14) (and .cse25 .cse26) .cse16) .cse21 (= v_~x$r_buff1_thd0~0_173 |v_ULTIMATE.start_main_#t~ite53#1_46|)))) (= v_~x$r_buff1_thd0~0_172 |v_ULTIMATE.start_main_#t~ite53#1_46|) .cse0))) (let ((.cse27 (= |v_ULTIMATE.start_main_#t~ite43#1_49| |v_ULTIMATE.start_main_#t~ite43#1_54|))) (or (and (= |v_ULTIMATE.start_main_#t~ite44#1_43| |v_ULTIMATE.start_main_#t~ite44#1_48|) (= v_~x$w_buff0_used~0_429 v_~x$w_buff0_used~0_430) .cse9 .cse27) (and (or (and (or (and .cse5 .cse6 (= |v_ULTIMATE.start_main_#t~ite43#1_54| 0)) (and (= |v_ULTIMATE.start_main_#t~ite43#1_54| v_~x$w_buff0_used~0_430) .cse8)) .cse3 .cse4 .cse6 (= |v_ULTIMATE.start_main_#t~ite43#1_54| |v_ULTIMATE.start_main_#t~ite44#1_48|)) (and (= |v_ULTIMATE.start_main_#t~ite44#1_48| v_~x$w_buff0_used~0_430) .cse2 .cse27)) .cse0 (= |v_ULTIMATE.start_main_#t~ite44#1_48| v_~x$w_buff0_used~0_429)))) (let ((.cse29 (= |v_ULTIMATE.start_main_#t~ite40#1_36| |v_ULTIMATE.start_main_#t~ite40#1_40|))) (or (and (or (and (let ((.cse28 (= |v_ULTIMATE.start_main_#t~ite40#1_40| v_~x$w_buff1~0_100))) (or (and .cse8 .cse28) (and .cse5 .cse6 .cse28))) (= |v_ULTIMATE.start_main_#t~ite40#1_40| |v_ULTIMATE.start_main_#t~ite41#1_36|) .cse3 .cse4 .cse6) (and (= |v_ULTIMATE.start_main_#t~ite41#1_36| v_~x$w_buff1~0_100) .cse29 .cse2)) .cse0 (= |v_ULTIMATE.start_main_#t~ite41#1_36| v_~x$w_buff1~0_99)) (and (= |v_ULTIMATE.start_main_#t~ite41#1_36| |v_ULTIMATE.start_main_#t~ite41#1_32|) (= v_~x$w_buff1~0_100 v_~x$w_buff1~0_99) .cse9 .cse29))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_91, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_55|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_27|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_45|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_47|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_43|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_14, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_32|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_43|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_14, ~y~0=v_~y~0_17, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_36|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_41|, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_242, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_35|, ~x$w_buff1~0=v_~x$w_buff1~0_100, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_314, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_173, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_51|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_430, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_43|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_49|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_25|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_39|, ~x~0=v_~x~0_147} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_90, ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_28|, ~x$flush_delayed~0=v_~x$flush_delayed~0_40, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_54|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_34|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_26|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_14, ~x$mem_tmp~0=v_~x$mem_tmp~0_28, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_44|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_46|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_44|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_42|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_14, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_30|, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_38|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_42|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_14, ~y~0=v_~y~0_17, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_34|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_40|, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_241, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_38|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_34|, ~x$w_buff1~0=v_~x$w_buff1~0_99, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_313, ~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_50|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_28|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_429, ~weak$$choice0~0=v_~weak$$choice0~0_13, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_42|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_48|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_24|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_34|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_38|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_28|, ~weak$$choice2~0=v_~weak$$choice2~0_72, ~x~0=v_~x~0_145} AuxVars[|v_ULTIMATE.start_main_#t~ite41#1_36|, |v_ULTIMATE.start_main_#t~ite38#1_44|, |v_ULTIMATE.start_main_#t~ite44#1_48|, |v_ULTIMATE.start_main_#t~ite43#1_54|, |v_ULTIMATE.start_main_#t~ite40#1_40|, |v_ULTIMATE.start_main_#t~ite49#1_60|, |v_ULTIMATE.start_main_#t~ite53#1_46|, |v_ULTIMATE.start_main_#t~ite35#1_48|, |v_ULTIMATE.start_main_#t~ite52#1_52|, |v_ULTIMATE.start_main_#t~ite50#1_56|, |v_ULTIMATE.start_main_#t~ite37#1_50|, |v_ULTIMATE.start_main_#t~ite46#1_48|, |v_ULTIMATE.start_main_#t~ite47#1_40|, v_~x~0_151] AssignedVars[~x$w_buff0~0, ULTIMATE.start_main_#t~ite36#1, ~x$flush_delayed~0, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet34#1, ~main$tmp_guard1~0, ~x$mem_tmp~0, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite53#1, ~x$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite47#1, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite39#1, ~x$w_buff0_used~0, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~nondet33#1, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite55#1, ~weak$$choice2~0, ~x~0] {35189#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:27:00,170 INFO L290 TraceCheckUtils]: 70: Hoare triple {35189#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [957] L850-->L851: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {35189#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:27:00,170 INFO L290 TraceCheckUtils]: 71: Hoare triple {35189#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [925] L851-->L851-1: 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] {35190#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:27:00,171 INFO L290 TraceCheckUtils]: 72: Hoare triple {35190#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [903] L851-1-->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] {35190#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:27:00,171 INFO L290 TraceCheckUtils]: 73: Hoare triple {35190#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [938] 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] {35191#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:27:00,171 INFO L290 TraceCheckUtils]: 74: Hoare triple {35191#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [901] L18-1-->L18-2: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_3| 0) InVars {ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_3|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_3|} AuxVars[] AssignedVars[] {35187#false} is VALID [2022-02-20 20:27:00,172 INFO L290 TraceCheckUtils]: 75: Hoare triple {35187#false} [894] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {35187#false} is VALID [2022-02-20 20:27:00,172 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 20:27:00,172 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:27:00,172 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [824131480] [2022-02-20 20:27:00,173 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [824131480] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:27:00,173 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:27:00,173 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 20:27:00,173 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1685924760] [2022-02-20 20:27:00,173 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:27:00,174 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 12.666666666666666) internal successors, (76), 6 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 76 [2022-02-20 20:27:00,174 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:27:00,174 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 12.666666666666666) internal successors, (76), 6 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:27:00,220 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 76 edges. 76 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:27:00,220 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 20:27:00,220 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:27:00,221 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 20:27:00,221 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 20:27:00,222 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 93 out of 114 [2022-02-20 20:27:00,222 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 118 places, 97 transitions, 243 flow. Second operand has 6 states, 6 states have (on average 94.83333333333333) internal successors, (569), 6 states have internal predecessors, (569), 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 20:27:00,222 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:27:00,222 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 93 of 114 [2022-02-20 20:27:00,222 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:27:00,673 INFO L129 PetriNetUnfolder]: 448/1044 cut-off events. [2022-02-20 20:27:00,673 INFO L130 PetriNetUnfolder]: For 818/818 co-relation queries the response was YES. [2022-02-20 20:27:00,676 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2373 conditions, 1044 events. 448/1044 cut-off events. For 818/818 co-relation queries the response was YES. Maximal size of possible extension queue 78. Compared 5943 event pairs, 223 based on Foata normal form. 30/1024 useless extension candidates. Maximal degree in co-relation 2314. Up to 334 conditions per place. [2022-02-20 20:27:00,678 INFO L132 encePairwiseOnDemand]: 108/114 looper letters, 20 selfloop transitions, 2 changer transitions 31/134 dead transitions. [2022-02-20 20:27:00,678 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 120 places, 134 transitions, 447 flow [2022-02-20 20:27:00,678 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-20 20:27:00,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-02-20 20:27:00,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 892 transitions. [2022-02-20 20:27:00,686 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8693957115009746 [2022-02-20 20:27:00,686 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 892 transitions. [2022-02-20 20:27:00,686 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 892 transitions. [2022-02-20 20:27:00,687 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:27:00,687 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 892 transitions. [2022-02-20 20:27:00,688 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 99.11111111111111) internal successors, (892), 9 states have internal predecessors, (892), 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 20:27:00,689 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 114.0) internal successors, (1140), 10 states have internal predecessors, (1140), 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 20:27:00,690 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 114.0) internal successors, (1140), 10 states have internal predecessors, (1140), 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 20:27:00,690 INFO L186 Difference]: Start difference. First operand has 118 places, 97 transitions, 243 flow. Second operand 9 states and 892 transitions. [2022-02-20 20:27:00,690 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 120 places, 134 transitions, 447 flow [2022-02-20 20:27:03,434 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 116 places, 134 transitions, 430 flow, removed 7 selfloop flow, removed 4 redundant places. [2022-02-20 20:27:03,435 INFO L242 Difference]: Finished difference. Result has 123 places, 97 transitions, 254 flow [2022-02-20 20:27:03,435 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=114, PETRI_DIFFERENCE_MINUEND_FLOW=234, PETRI_DIFFERENCE_MINUEND_PLACES=108, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=97, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=95, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=254, PETRI_PLACES=123, PETRI_TRANSITIONS=97} [2022-02-20 20:27:03,436 INFO L334 CegarLoopForPetriNet]: 119 programPoint places, 4 predicate places. [2022-02-20 20:27:03,436 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 123 places, 97 transitions, 254 flow [2022-02-20 20:27:03,620 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 8580 states, 8578 states have (on average 3.473536955001166) internal successors, (29796), 8579 states have internal predecessors, (29796), 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 20:27:03,636 INFO L78 Accepts]: Start accepts. Automaton has has 8580 states, 8578 states have (on average 3.473536955001166) internal successors, (29796), 8579 states have internal predecessors, (29796), 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 76 [2022-02-20 20:27:03,636 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:27:03,636 INFO L470 AbstractCegarLoop]: Abstraction has has 123 places, 97 transitions, 254 flow [2022-02-20 20:27:03,636 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 94.83333333333333) internal successors, (569), 6 states have internal predecessors, (569), 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 20:27:03,636 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:27:03,637 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] [2022-02-20 20:27:03,637 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-20 20:27:03,637 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-02-20 20:27:03,637 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:27:03,638 INFO L85 PathProgramCache]: Analyzing trace with hash 1704589829, now seen corresponding path program 1 times [2022-02-20 20:27:03,638 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:27:03,638 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [555564527] [2022-02-20 20:27:03,638 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:27:03,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:27:03,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:27:03,780 INFO L290 TraceCheckUtils]: 0: Hoare triple {43791#true} [953] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {43791#true} is VALID [2022-02-20 20:27:03,781 INFO L290 TraceCheckUtils]: 1: Hoare triple {43791#true} [889] 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] {43791#true} is VALID [2022-02-20 20:27:03,781 INFO L290 TraceCheckUtils]: 2: Hoare triple {43791#true} [960] L-1-1-->L-1-2: Formula: (= (select |v_#valid_7| 0) 0) InVars {#valid=|v_#valid_7|} OutVars{#valid=|v_#valid_7|} AuxVars[] AssignedVars[] {43791#true} is VALID [2022-02-20 20:27:03,781 INFO L290 TraceCheckUtils]: 3: Hoare triple {43791#true} [963] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {43791#true} is VALID [2022-02-20 20:27:03,781 INFO L290 TraceCheckUtils]: 4: Hoare triple {43791#true} [962] L17-->L17-1: Formula: (and (= (select |v_#valid_8| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_8|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[] {43791#true} is VALID [2022-02-20 20:27:03,782 INFO L290 TraceCheckUtils]: 5: Hoare triple {43791#true} [928] 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[] {43791#true} is VALID [2022-02-20 20:27:03,782 INFO L290 TraceCheckUtils]: 6: Hoare triple {43791#true} [864] 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[] {43791#true} is VALID [2022-02-20 20:27:03,782 INFO L290 TraceCheckUtils]: 7: Hoare triple {43791#true} [936] L17-3-->L17-4: Formula: (and (= (select |v_#valid_9| 2) 1) (= 45 (select |v_#length_2| 2))) InVars {#length=|v_#length_2|, #valid=|v_#valid_9|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_9|} AuxVars[] AssignedVars[] {43791#true} is VALID [2022-02-20 20:27:03,782 INFO L290 TraceCheckUtils]: 8: Hoare triple {43791#true} [863] L17-4-->L711: Formula: (= v_~__unbuffered_cnt~0_7 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_7} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {43791#true} is VALID [2022-02-20 20:27:03,782 INFO L290 TraceCheckUtils]: 9: Hoare triple {43791#true} [890] L711-->L713: Formula: (= v_~__unbuffered_p0_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0] {43791#true} is VALID [2022-02-20 20:27:03,782 INFO L290 TraceCheckUtils]: 10: Hoare triple {43791#true} [944] L713-->L714: 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] {43791#true} is VALID [2022-02-20 20:27:03,782 INFO L290 TraceCheckUtils]: 11: Hoare triple {43791#true} [861] L714-->L715: Formula: (= v_~main$tmp_guard0~0_1 0) InVars {} OutVars{~main$tmp_guard0~0=v_~main$tmp_guard0~0_1} AuxVars[] AssignedVars[~main$tmp_guard0~0] {43791#true} is VALID [2022-02-20 20:27:03,783 INFO L290 TraceCheckUtils]: 12: Hoare triple {43791#true} [865] L715-->L717: Formula: (= v_~main$tmp_guard1~0_3 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {43791#true} is VALID [2022-02-20 20:27:03,783 INFO L290 TraceCheckUtils]: 13: Hoare triple {43791#true} [874] L717-->L718: Formula: (= v_~x~0_11 0) InVars {} OutVars{~x~0=v_~x~0_11} AuxVars[] AssignedVars[~x~0] {43791#true} is VALID [2022-02-20 20:27:03,783 INFO L290 TraceCheckUtils]: 14: Hoare triple {43791#true} [935] L718-->L719: 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] {43791#true} is VALID [2022-02-20 20:27:03,783 INFO L290 TraceCheckUtils]: 15: Hoare triple {43791#true} [918] L719-->L720: 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] {43791#true} is VALID [2022-02-20 20:27:03,783 INFO L290 TraceCheckUtils]: 16: Hoare triple {43791#true} [881] L720-->L721: Formula: (= v_~x$r_buff0_thd0~0_6 0) InVars {} OutVars{~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_6} AuxVars[] AssignedVars[~x$r_buff0_thd0~0] {43791#true} is VALID [2022-02-20 20:27:03,783 INFO L290 TraceCheckUtils]: 17: Hoare triple {43791#true} [929] L721-->L722: 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] {43791#true} is VALID [2022-02-20 20:27:03,783 INFO L290 TraceCheckUtils]: 18: Hoare triple {43791#true} [913] L722-->L723: 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] {43791#true} is VALID [2022-02-20 20:27:03,784 INFO L290 TraceCheckUtils]: 19: Hoare triple {43791#true} [966] L723-->L724: 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] {43791#true} is VALID [2022-02-20 20:27:03,784 INFO L290 TraceCheckUtils]: 20: Hoare triple {43791#true} [875] L724-->L725: Formula: (= v_~x$r_buff1_thd0~0_7 0) InVars {} OutVars{~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_7} AuxVars[] AssignedVars[~x$r_buff1_thd0~0] {43791#true} is VALID [2022-02-20 20:27:03,784 INFO L290 TraceCheckUtils]: 21: Hoare triple {43791#true} [862] L725-->L726: 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] {43791#true} is VALID [2022-02-20 20:27:03,784 INFO L290 TraceCheckUtils]: 22: Hoare triple {43791#true} [934] L726-->L727: 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] {43791#true} is VALID [2022-02-20 20:27:03,784 INFO L290 TraceCheckUtils]: 23: Hoare triple {43791#true} [871] L727-->L728: 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] {43791#true} is VALID [2022-02-20 20:27:03,784 INFO L290 TraceCheckUtils]: 24: Hoare triple {43791#true} [914] L728-->L729: 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] {43791#true} is VALID [2022-02-20 20:27:03,784 INFO L290 TraceCheckUtils]: 25: Hoare triple {43791#true} [888] L729-->L730: 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] {43791#true} is VALID [2022-02-20 20:27:03,784 INFO L290 TraceCheckUtils]: 26: Hoare triple {43791#true} [904] L730-->L731: Formula: (= v_~x$w_buff0~0_6 0) InVars {} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_6} AuxVars[] AssignedVars[~x$w_buff0~0] {43791#true} is VALID [2022-02-20 20:27:03,785 INFO L290 TraceCheckUtils]: 27: Hoare triple {43791#true} [941] L731-->L732: Formula: (= v_~x$w_buff0_used~0_44 0) InVars {} OutVars{~x$w_buff0_used~0=v_~x$w_buff0_used~0_44} AuxVars[] AssignedVars[~x$w_buff0_used~0] {43791#true} is VALID [2022-02-20 20:27:03,785 INFO L290 TraceCheckUtils]: 28: Hoare triple {43791#true} [877] L732-->L733: Formula: (= v_~x$w_buff1~0_5 0) InVars {} OutVars{~x$w_buff1~0=v_~x$w_buff1~0_5} AuxVars[] AssignedVars[~x$w_buff1~0] {43791#true} is VALID [2022-02-20 20:27:03,786 INFO L290 TraceCheckUtils]: 29: Hoare triple {43791#true} [940] L733-->L735: Formula: (= v_~x$w_buff1_used~0_29 0) InVars {} OutVars{~x$w_buff1_used~0=v_~x$w_buff1_used~0_29} AuxVars[] AssignedVars[~x$w_buff1_used~0] {43791#true} is VALID [2022-02-20 20:27:03,786 INFO L290 TraceCheckUtils]: 30: Hoare triple {43791#true} [961] L735-->L736: Formula: (= v_~y~0_6 0) InVars {} OutVars{~y~0=v_~y~0_6} AuxVars[] AssignedVars[~y~0] {43793#(= ~y~0 0)} is VALID [2022-02-20 20:27:03,786 INFO L290 TraceCheckUtils]: 31: Hoare triple {43793#(= ~y~0 0)} [887] L736-->L737: Formula: (= v_~weak$$choice0~0_1 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_1} AuxVars[] AssignedVars[~weak$$choice0~0] {43793#(= ~y~0 0)} is VALID [2022-02-20 20:27:03,786 INFO L290 TraceCheckUtils]: 32: Hoare triple {43793#(= ~y~0 0)} [876] L737-->L-1-3: Formula: (= v_~weak$$choice2~0_3 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_3} AuxVars[] AssignedVars[~weak$$choice2~0] {43793#(= ~y~0 0)} is VALID [2022-02-20 20:27:03,787 INFO L290 TraceCheckUtils]: 33: Hoare triple {43793#(= ~y~0 0)} [965] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {43793#(= ~y~0 0)} is VALID [2022-02-20 20:27:03,787 INFO L290 TraceCheckUtils]: 34: Hoare triple {43793#(= ~y~0 0)} [896] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {43793#(= ~y~0 0)} is VALID [2022-02-20 20:27:03,787 INFO L290 TraceCheckUtils]: 35: Hoare triple {43793#(= ~y~0 0)} [872] L-1-5-->L-1-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {43793#(= ~y~0 0)} is VALID [2022-02-20 20:27:03,788 INFO L290 TraceCheckUtils]: 36: Hoare triple {43793#(= ~y~0 0)} [949] L-1-6-->L818: Formula: true InVars {} OutVars{ULTIMATE.start_main_~#t1804~0#1.offset=|v_ULTIMATE.start_main_~#t1804~0#1.offset_3|, ULTIMATE.start_main_~#t1805~0#1.offset=|v_ULTIMATE.start_main_~#t1805~0#1.offset_3|, ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_1|, ULTIMATE.start_main_~#t1806~0#1.offset=|v_ULTIMATE.start_main_~#t1806~0#1.offset_3|, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_1|, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_2|, 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~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_1|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_1|, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_1|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_5|, ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_1|, 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_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_1|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_1|, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_1|, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_1|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_1|, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_1|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_1|, ULTIMATE.start_main_~#t1806~0#1.base=|v_ULTIMATE.start_main_~#t1806~0#1.base_3|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_5|, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_1|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_1|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, 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_2|, ULTIMATE.start_main_~#t1805~0#1.base=|v_ULTIMATE.start_main_~#t1805~0#1.base_3|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_1|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_1|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_1|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_1|, 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_2|, ULTIMATE.start_main_~#t1804~0#1.base=|v_ULTIMATE.start_main_~#t1804~0#1.base_3|, ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_1|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1804~0#1.offset, ULTIMATE.start_main_~#t1805~0#1.offset, ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_~#t1806~0#1.offset, ULTIMATE.start_main_#t~ite31#1, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet34#1, ULTIMATE.start_main_#t~pre21#1, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~ite28#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~nondet22#1, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~pre25#1, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite32#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~nondet26#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_~#t1806~0#1.base, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~ite27#1, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_~#t1805~0#1.base, ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~pre23#1, ULTIMATE.start_main_#t~nondet33#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_~#t1804~0#1.base, ULTIMATE.start_main_#t~nondet24#1, ULTIMATE.start_main_#t~ite55#1] {43793#(= ~y~0 0)} is VALID [2022-02-20 20:27:03,788 INFO L290 TraceCheckUtils]: 37: Hoare triple {43793#(= ~y~0 0)} [930] L818-->L818-1: Formula: (and (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1804~0#1.base_4|) (= 0 (select |v_#valid_11| |v_ULTIMATE.start_main_~#t1804~0#1.base_4|)) (not (= |v_ULTIMATE.start_main_~#t1804~0#1.base_4| 0)) (= (store |v_#valid_11| |v_ULTIMATE.start_main_~#t1804~0#1.base_4| 1) |v_#valid_10|) (= |v_ULTIMATE.start_main_~#t1804~0#1.offset_4| 0) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t1804~0#1.base_4| 4))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_11|} OutVars{ULTIMATE.start_main_~#t1804~0#1.offset=|v_ULTIMATE.start_main_~#t1804~0#1.offset_4|, ULTIMATE.start_main_~#t1804~0#1.base=|v_ULTIMATE.start_main_~#t1804~0#1.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1804~0#1.offset, #valid, ULTIMATE.start_main_~#t1804~0#1.base, #length] {43793#(= ~y~0 0)} is VALID [2022-02-20 20:27:03,788 INFO L290 TraceCheckUtils]: 38: Hoare triple {43793#(= ~y~0 0)} [932] L818-1-->L819: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre21#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {43793#(= ~y~0 0)} is VALID [2022-02-20 20:27:03,789 INFO L290 TraceCheckUtils]: 39: Hoare triple {43793#(= ~y~0 0)} [897] L819-->L819-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {43793#(= ~y~0 0)} is VALID [2022-02-20 20:27:03,789 INFO L290 TraceCheckUtils]: 40: Hoare triple {43793#(= ~y~0 0)} [867] L819-1-->L819-2: Formula: (= |v_#memory_int_3| (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1804~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1804~0#1.base_5|) |v_ULTIMATE.start_main_~#t1804~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre21#1_3|))) InVars {ULTIMATE.start_main_~#t1804~0#1.offset=|v_ULTIMATE.start_main_~#t1804~0#1.offset_5|, #memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t1804~0#1.base=|v_ULTIMATE.start_main_~#t1804~0#1.base_5|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|} OutVars{ULTIMATE.start_main_~#t1804~0#1.offset=|v_ULTIMATE.start_main_~#t1804~0#1.offset_5|, #memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t1804~0#1.base=|v_ULTIMATE.start_main_~#t1804~0#1.base_5|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|} AuxVars[] AssignedVars[#memory_int] {43793#(= ~y~0 0)} is VALID [2022-02-20 20:27:03,789 INFO L290 TraceCheckUtils]: 41: Hoare triple {43793#(= ~y~0 0)} [994] L819-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork1_thidvar1_2 0) (= |v_P0Thread1of1ForFork1_#in~arg.offset_4| 0) (= v_P0Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre21#1_6|) (= |v_P0Thread1of1ForFork1_#in~arg.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|} OutVars{P0Thread1of1ForFork1_#res.offset=|v_P0Thread1of1ForFork1_#res.offset_4|, P0Thread1of1ForFork1_#res.base=|v_P0Thread1of1ForFork1_#res.base_4|, P0Thread1of1ForFork1_thidvar0=v_P0Thread1of1ForFork1_thidvar0_2, P0Thread1of1ForFork1_thidvar1=v_P0Thread1of1ForFork1_thidvar1_2, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|, P0Thread1of1ForFork1_#in~arg.base=|v_P0Thread1of1ForFork1_#in~arg.base_4|, P0Thread1of1ForFork1_~arg.base=v_P0Thread1of1ForFork1_~arg.base_4, P0Thread1of1ForFork1_#t~ite4=|v_P0Thread1of1ForFork1_#t~ite4_4|, P0Thread1of1ForFork1_#t~ite5=|v_P0Thread1of1ForFork1_#t~ite5_4|, P0Thread1of1ForFork1_#t~ite3=|v_P0Thread1of1ForFork1_#t~ite3_6|, P0Thread1of1ForFork1_#t~ite8=|v_P0Thread1of1ForFork1_#t~ite8_4|, P0Thread1of1ForFork1_#in~arg.offset=|v_P0Thread1of1ForFork1_#in~arg.offset_4|, P0Thread1of1ForFork1_#t~ite6=|v_P0Thread1of1ForFork1_#t~ite6_4|, P0Thread1of1ForFork1_#t~ite7=|v_P0Thread1of1ForFork1_#t~ite7_4|, P0Thread1of1ForFork1_~arg.offset=v_P0Thread1of1ForFork1_~arg.offset_4} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#res.offset, P0Thread1of1ForFork1_#res.base, P0Thread1of1ForFork1_thidvar0, P0Thread1of1ForFork1_thidvar1, P0Thread1of1ForFork1_#in~arg.base, P0Thread1of1ForFork1_~arg.base, P0Thread1of1ForFork1_#t~ite4, P0Thread1of1ForFork1_#t~ite5, P0Thread1of1ForFork1_#t~ite3, P0Thread1of1ForFork1_#t~ite8, P0Thread1of1ForFork1_#in~arg.offset, P0Thread1of1ForFork1_#t~ite6, P0Thread1of1ForFork1_#t~ite7, P0Thread1of1ForFork1_~arg.offset] {43793#(= ~y~0 0)} is VALID [2022-02-20 20:27:03,790 INFO L290 TraceCheckUtils]: 42: Hoare triple {43793#(= ~y~0 0)} [893] L819-3-->L819-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {43793#(= ~y~0 0)} is VALID [2022-02-20 20:27:03,790 INFO L290 TraceCheckUtils]: 43: Hoare triple {43793#(= ~y~0 0)} [878] L819-4-->L820: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet22#1] {43793#(= ~y~0 0)} is VALID [2022-02-20 20:27:03,790 INFO L290 TraceCheckUtils]: 44: Hoare triple {43793#(= ~y~0 0)} [879] L820-->L820-1: Formula: (and (= (store |v_#valid_13| |v_ULTIMATE.start_main_~#t1805~0#1.base_4| 1) |v_#valid_12|) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t1805~0#1.base_4| 4) |v_#length_5|) (= (select |v_#valid_13| |v_ULTIMATE.start_main_~#t1805~0#1.base_4|) 0) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t1805~0#1.base_4|) (= |v_ULTIMATE.start_main_~#t1805~0#1.offset_4| 0) (not (= |v_ULTIMATE.start_main_~#t1805~0#1.base_4| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_13|} OutVars{ULTIMATE.start_main_~#t1805~0#1.offset=|v_ULTIMATE.start_main_~#t1805~0#1.offset_4|, #StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t1805~0#1.base=|v_ULTIMATE.start_main_~#t1805~0#1.base_4|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1805~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t1805~0#1.base] {43793#(= ~y~0 0)} is VALID [2022-02-20 20:27:03,790 INFO L290 TraceCheckUtils]: 45: Hoare triple {43793#(= ~y~0 0)} [909] L820-1-->L821: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre23#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_2|, #pthreadsForks=|v_#pthreadsForks_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre23#1] {43793#(= ~y~0 0)} is VALID [2022-02-20 20:27:03,791 INFO L290 TraceCheckUtils]: 46: Hoare triple {43793#(= ~y~0 0)} [959] L821-->L821-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {43793#(= ~y~0 0)} is VALID [2022-02-20 20:27:03,791 INFO L290 TraceCheckUtils]: 47: Hoare triple {43793#(= ~y~0 0)} [968] L821-1-->L821-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1805~0#1.base_5| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1805~0#1.base_5|) |v_ULTIMATE.start_main_~#t1805~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre23#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#t1805~0#1.offset=|v_ULTIMATE.start_main_~#t1805~0#1.offset_5|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_3|, ULTIMATE.start_main_~#t1805~0#1.base=|v_ULTIMATE.start_main_~#t1805~0#1.base_5|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~#t1805~0#1.offset=|v_ULTIMATE.start_main_~#t1805~0#1.offset_5|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_3|, ULTIMATE.start_main_~#t1805~0#1.base=|v_ULTIMATE.start_main_~#t1805~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {43793#(= ~y~0 0)} is VALID [2022-02-20 20:27:03,791 INFO L290 TraceCheckUtils]: 48: Hoare triple {43793#(= ~y~0 0)} [969] P0ENTRY-->L740: Formula: (and (= v_P0Thread1of1ForFork1_~arg.offset_1 |v_P0Thread1of1ForFork1_#in~arg.offset_1|) (= v_P0Thread1of1ForFork1_~arg.base_1 |v_P0Thread1of1ForFork1_#in~arg.base_1|)) InVars {P0Thread1of1ForFork1_#in~arg.offset=|v_P0Thread1of1ForFork1_#in~arg.offset_1|, P0Thread1of1ForFork1_#in~arg.base=|v_P0Thread1of1ForFork1_#in~arg.base_1|} OutVars{P0Thread1of1ForFork1_~arg.offset=v_P0Thread1of1ForFork1_~arg.offset_1, P0Thread1of1ForFork1_#in~arg.base=|v_P0Thread1of1ForFork1_#in~arg.base_1|, P0Thread1of1ForFork1_#in~arg.offset=|v_P0Thread1of1ForFork1_#in~arg.offset_1|, P0Thread1of1ForFork1_~arg.base=v_P0Thread1of1ForFork1_~arg.base_1} AuxVars[] AssignedVars[P0Thread1of1ForFork1_~arg.offset, P0Thread1of1ForFork1_~arg.base] {43793#(= ~y~0 0)} is VALID [2022-02-20 20:27:03,792 INFO L290 TraceCheckUtils]: 49: Hoare triple {43793#(= ~y~0 0)} [970] L740-->L742: Formula: (= v_~__unbuffered_p0_EAX~0_1 v_~y~0_1) InVars {~y~0=v_~y~0_1} OutVars{~y~0=v_~y~0_1, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_1} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0] {43794#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:03,792 INFO L290 TraceCheckUtils]: 50: Hoare triple {43794#(= ~__unbuffered_p0_EAX~0 0)} [996] L821-2-->P1ENTRY: Formula: (and (= v_P1Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre23#1_6|) (= |v_P1Thread1of1ForFork2_#in~arg#1.base_4| 0) (= |v_P1Thread1of1ForFork2_#in~arg#1.offset_4| 0) (= v_P1Thread1of1ForFork2_thidvar1_2 0) (= v_P1Thread1of1ForFork2_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_6|} OutVars{P1Thread1of1ForFork2_~arg#1.base=|v_P1Thread1of1ForFork2_~arg#1.base_4|, P1Thread1of1ForFork2_#t~ite12#1=|v_P1Thread1of1ForFork2_#t~ite12#1_4|, 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|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_6|, 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] {43794#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:03,792 INFO L290 TraceCheckUtils]: 51: Hoare triple {43794#(= ~__unbuffered_p0_EAX~0 0)} [885] L821-3-->L821-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre23#1] {43794#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:03,793 INFO L290 TraceCheckUtils]: 52: Hoare triple {43794#(= ~__unbuffered_p0_EAX~0 0)} [926] L821-4-->L822: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet24#1] {43794#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:03,793 INFO L290 TraceCheckUtils]: 53: Hoare triple {43794#(= ~__unbuffered_p0_EAX~0 0)} [922] L822-->L822-1: Formula: (and (= (store |v_#valid_15| |v_ULTIMATE.start_main_~#t1806~0#1.base_4| 1) |v_#valid_14|) (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t1806~0#1.base_4|) (= |v_ULTIMATE.start_main_~#t1806~0#1.offset_4| 0) (= |v_#length_7| (store |v_#length_8| |v_ULTIMATE.start_main_~#t1806~0#1.base_4| 4)) (= (select |v_#valid_15| |v_ULTIMATE.start_main_~#t1806~0#1.base_4|) 0) (not (= |v_ULTIMATE.start_main_~#t1806~0#1.base_4| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_15|} OutVars{ULTIMATE.start_main_~#t1806~0#1.offset=|v_ULTIMATE.start_main_~#t1806~0#1.offset_4|, #StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t1806~0#1.base=|v_ULTIMATE.start_main_~#t1806~0#1.base_4|, #valid=|v_#valid_14|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1806~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t1806~0#1.base] {43794#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:03,793 INFO L290 TraceCheckUtils]: 54: Hoare triple {43794#(= ~__unbuffered_p0_EAX~0 0)} [933] L822-1-->L823: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre25#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{#pthreadsForks=|v_#pthreadsForks_7|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre25#1] {43794#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:03,793 INFO L290 TraceCheckUtils]: 55: Hoare triple {43794#(= ~__unbuffered_p0_EAX~0 0)} [859] L823-->L823-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {43794#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:03,794 INFO L290 TraceCheckUtils]: 56: Hoare triple {43794#(= ~__unbuffered_p0_EAX~0 0)} [937] L823-1-->L823-2: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t1806~0#1.base_5| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t1806~0#1.base_5|) |v_ULTIMATE.start_main_~#t1806~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre25#1_3|)) |v_#memory_int_7|) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_main_~#t1806~0#1.offset=|v_ULTIMATE.start_main_~#t1806~0#1.offset_5|, ULTIMATE.start_main_~#t1806~0#1.base=|v_ULTIMATE.start_main_~#t1806~0#1.base_5|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_3|} OutVars{#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_~#t1806~0#1.offset=|v_ULTIMATE.start_main_~#t1806~0#1.offset_5|, ULTIMATE.start_main_~#t1806~0#1.base=|v_ULTIMATE.start_main_~#t1806~0#1.base_5|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_3|} AuxVars[] AssignedVars[#memory_int] {43794#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:03,794 INFO L290 TraceCheckUtils]: 57: Hoare triple {43794#(= ~__unbuffered_p0_EAX~0 0)} [992] L823-2-->P2ENTRY: Formula: (and (= |v_P2Thread1of1ForFork0_#in~arg.base_4| 0) (= v_P2Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre25#1_6|) (= v_P2Thread1of1ForFork0_thidvar3_2 0) (= v_P2Thread1of1ForFork0_thidvar2_2 0) (= |v_P2Thread1of1ForFork0_#in~arg.offset_4| 0) (= v_P2Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_6|} OutVars{P2Thread1of1ForFork0_thidvar0=v_P2Thread1of1ForFork0_thidvar0_2, P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_4|, P2Thread1of1ForFork0_#res.base=|v_P2Thread1of1ForFork0_#res.base_4|, P2Thread1of1ForFork0_thidvar2=v_P2Thread1of1ForFork0_thidvar2_2, P2Thread1of1ForFork0_thidvar1=v_P2Thread1of1ForFork0_thidvar1_2, P2Thread1of1ForFork0_~arg.offset=v_P2Thread1of1ForFork0_~arg.offset_4, P2Thread1of1ForFork0_thidvar3=v_P2Thread1of1ForFork0_thidvar3_2, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_4|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_6|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_4|, P2Thread1of1ForFork0_~arg.base=v_P2Thread1of1ForFork0_~arg.base_4, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_4|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_6|, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_4|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_4|, P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_4|, P2Thread1of1ForFork0_#res.offset=|v_P2Thread1of1ForFork0_#res.offset_4|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_thidvar0, P2Thread1of1ForFork0_#in~arg.offset, P2Thread1of1ForFork0_#res.base, P2Thread1of1ForFork0_thidvar2, P2Thread1of1ForFork0_thidvar1, P2Thread1of1ForFork0_~arg.offset, P2Thread1of1ForFork0_thidvar3, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite15, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_~arg.base, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite18, P2Thread1of1ForFork0_#t~ite19, P2Thread1of1ForFork0_#in~arg.base, P2Thread1of1ForFork0_#res.offset] {43794#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:03,794 INFO L290 TraceCheckUtils]: 58: Hoare triple {43794#(= ~__unbuffered_p0_EAX~0 0)} [984] P2ENTRY-->L789: Formula: (and (= v_P2Thread1of1ForFork0_~arg.base_1 |v_P2Thread1of1ForFork0_#in~arg.base_1|) (= v_P2Thread1of1ForFork0_~arg.offset_1 |v_P2Thread1of1ForFork0_#in~arg.offset_1|)) InVars {P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_1|, P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_1|} OutVars{P2Thread1of1ForFork0_~arg.base=v_P2Thread1of1ForFork0_~arg.base_1, P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_1|, P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_1|, P2Thread1of1ForFork0_~arg.offset=v_P2Thread1of1ForFork0_~arg.offset_1} AuxVars[] AssignedVars[P2Thread1of1ForFork0_~arg.base, P2Thread1of1ForFork0_~arg.offset] {43794#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:03,795 INFO L290 TraceCheckUtils]: 59: Hoare triple {43794#(= ~__unbuffered_p0_EAX~0 0)} [985] L789-->L791: 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] {43794#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:03,795 INFO L290 TraceCheckUtils]: 60: Hoare triple {43794#(= ~__unbuffered_p0_EAX~0 0)} [986] L791-->L794: Formula: (= 2 v_~y~0_4) InVars {} OutVars{~y~0=v_~y~0_4} AuxVars[] AssignedVars[~y~0] {43794#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:03,795 INFO L290 TraceCheckUtils]: 61: Hoare triple {43794#(= ~__unbuffered_p0_EAX~0 0)} [945] L823-3-->L823-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre25#1] {43794#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:03,795 INFO L290 TraceCheckUtils]: 62: Hoare triple {43794#(= ~__unbuffered_p0_EAX~0 0)} [956] L823-4-->L824: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet26#1] {43794#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:03,796 INFO L290 TraceCheckUtils]: 63: Hoare triple {43794#(= ~__unbuffered_p0_EAX~0 0)} [943] L824-->L826: Formula: (= v_~main$tmp_guard0~0_2 (ite (= (ite (= v_~__unbuffered_cnt~0_8 3) 1 0) 0) 0 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_8} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_8, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_2} AuxVars[] AssignedVars[~main$tmp_guard0~0] {43794#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:03,796 INFO L290 TraceCheckUtils]: 64: Hoare triple {43794#(= ~__unbuffered_p0_EAX~0 0)} [899] L826-->L827: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {43794#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:03,796 INFO L290 TraceCheckUtils]: 65: Hoare triple {43794#(= ~__unbuffered_p0_EAX~0 0)} [967] L827-->L827-1: 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] {43794#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:03,797 INFO L290 TraceCheckUtils]: 66: Hoare triple {43794#(= ~__unbuffered_p0_EAX~0 0)} [954] L827-1-->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] {43794#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:03,797 INFO L290 TraceCheckUtils]: 67: Hoare triple {43794#(= ~__unbuffered_p0_EAX~0 0)} [917] 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] {43794#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:03,801 INFO L290 TraceCheckUtils]: 68: Hoare triple {43794#(= ~__unbuffered_p0_EAX~0 0)} [908] 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[] {43794#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:03,801 INFO L290 TraceCheckUtils]: 69: Hoare triple {43794#(= ~__unbuffered_p0_EAX~0 0)} [882] L2-1-->L828: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {43794#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:03,802 INFO L290 TraceCheckUtils]: 70: Hoare triple {43794#(= ~__unbuffered_p0_EAX~0 0)} [958] L828-->L834: Formula: (let ((.cse11 (= (mod v_~x$w_buff0_used~0_399 256) 0)) (.cse10 (= (mod v_~x$r_buff1_thd0~0_147 256) 0)) (.cse13 (= (mod v_~x$w_buff1_used~0_288 256) 0)) (.cse14 (= (mod v_~x$w_buff0_used~0_400 256) 0)) (.cse12 (= (mod v_~x$r_buff0_thd0~0_214 256) 0))) (let ((.cse2 (or .cse14 .cse12)) (.cse1 (not .cse14)) (.cse0 (not .cse12)) (.cse4 (not .cse13)) (.cse3 (or .cse13 .cse10)) (.cse7 (or .cse12 .cse11)) (.cse5 (not .cse10)) (.cse6 (not .cse11))) (and (or (and (= v_~x~0_133 v_~x$w_buff0~0_84) .cse0 (= |v_ULTIMATE.start_main_#t~ite27#1_24| |v_ULTIMATE.start_main_#t~ite27#1_28|) .cse1) (and .cse2 (or (and .cse3 (= |v_ULTIMATE.start_main_#t~ite27#1_28| v_~x~0_134)) (and (= |v_ULTIMATE.start_main_#t~ite27#1_28| v_~x$w_buff1~0_83) .cse4 .cse5)) (= |v_ULTIMATE.start_main_#t~ite27#1_28| v_~x~0_133))) (or (and .cse2 (= v_~x$w_buff0_used~0_399 v_~x$w_buff0_used~0_400)) (and .cse0 (= v_~x$w_buff0_used~0_399 0) .cse1)) (or (and .cse0 .cse6 (= v_~x$r_buff0_thd0~0_213 0)) (and (= v_~x$r_buff0_thd0~0_214 v_~x$r_buff0_thd0~0_213) .cse7)) (or (and (or (and .cse0 .cse6) (and .cse4 .cse5)) (= v_~x$w_buff1_used~0_287 0)) (and .cse3 .cse7 (= v_~x$w_buff1_used~0_288 v_~x$w_buff1_used~0_287))) (let ((.cse8 (= (mod v_~x$w_buff1_used~0_287 256) 0)) (.cse9 (= (mod v_~x$r_buff0_thd0~0_213 256) 0))) (or (and (or (and (not .cse8) .cse5) (and (not .cse9) .cse6)) (= v_~x$r_buff1_thd0~0_146 0)) (and (= v_~x$r_buff1_thd0~0_147 v_~x$r_buff1_thd0~0_146) (or .cse8 .cse10) (or .cse11 .cse9))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_84, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_214, ~x$w_buff1~0=v_~x$w_buff1~0_83, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_288, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_147, ~x~0=v_~x~0_134, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_400, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_24|} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_84, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_213, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_28|, ~x$w_buff1~0=v_~x$w_buff1~0_83, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_287, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_146, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_24|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_399, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_36|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_22|, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_24|, ~x~0=v_~x~0_133, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_22|} AuxVars[|v_ULTIMATE.start_main_#t~ite27#1_28|] AssignedVars[~x$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_#t~ite31#1, ULTIMATE.start_main_#t~ite32#1, ~x$w_buff1_used~0, ~x$r_buff1_thd0~0, ~x~0, ULTIMATE.start_main_#t~ite28#1, ~x$w_buff0_used~0, ULTIMATE.start_main_#t~ite27#1] {43794#(= ~__unbuffered_p0_EAX~0 0)} is VALID [2022-02-20 20:27:03,804 INFO L290 TraceCheckUtils]: 71: Hoare triple {43794#(= ~__unbuffered_p0_EAX~0 0)} [951] L834-->L850: Formula: (let ((.cse31 (= (mod v_~x$w_buff1_used~0_314 256) 0)) (.cse26 (= (mod v_~x$r_buff1_thd0~0_173 256) 0)) (.cse15 (= (mod v_~x$r_buff0_thd0~0_242 256) 0))) (let ((.cse0 (= (mod v_~weak$$choice2~0_72 256) 0)) (.cse13 (and .cse26 .cse15)) (.cse19 (and .cse31 .cse15)) (.cse22 (not .cse26)) (.cse5 (not .cse15)) (.cse30 (= 0 (mod v_~x$w_buff0_used~0_430 256))) (.cse14 (= (mod v_~x$w_buff1_used~0_313 256) 0)) (.cse16 (= (mod v_~x$w_buff0_used~0_429 256) 0))) (let ((.cse12 (or .cse16 .cse15)) (.cse10 (not .cse14)) (.cse11 (not .cse16)) (.cse8 (or .cse30 .cse15)) (.cse3 (or .cse5 (not .cse31))) (.cse4 (or .cse22 .cse5)) (.cse6 (not .cse30)) (.cse2 (or .cse13 .cse19 .cse30)) (.cse9 (not .cse0))) (and (= |v_ULTIMATE.start_main_#t~nondet33#1_25| v_~weak$$choice0~0_13) (let ((.cse1 (= |v_ULTIMATE.start_main_#t~ite37#1_45| |v_ULTIMATE.start_main_#t~ite37#1_50|))) (or (and .cse0 (or (and .cse1 (= |v_ULTIMATE.start_main_#t~ite38#1_44| v_~x$w_buff0~0_91) .cse2) (and (= |v_ULTIMATE.start_main_#t~ite37#1_50| |v_ULTIMATE.start_main_#t~ite38#1_44|) .cse3 .cse4 (let ((.cse7 (= |v_ULTIMATE.start_main_#t~ite37#1_50| v_~x$w_buff0~0_91))) (or (and .cse5 .cse6 .cse7) (and .cse8 .cse7))) .cse6)) (= |v_ULTIMATE.start_main_#t~ite38#1_44| v_~x$w_buff0~0_90)) (and .cse1 (= v_~x$w_buff0~0_91 v_~x$w_buff0~0_90) .cse9 (= |v_ULTIMATE.start_main_#t~ite38#1_39| |v_ULTIMATE.start_main_#t~ite38#1_44|)))) (= (ite (= (ite (not (and (= 2 v_~x~0_151) (= v_~__unbuffered_p2_EAX~0_14 1) (= v_~y~0_17 2) (= 2 v_~__unbuffered_p0_EAX~0_14))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_14) (or (and (= |v_ULTIMATE.start_main_#t~ite35#1_48| v_~x~0_151) .cse3 .cse4 (or (and (= |v_ULTIMATE.start_main_#t~ite35#1_48| v_~x$w_buff1~0_100) .cse8) (and (= |v_ULTIMATE.start_main_#t~ite35#1_48| v_~x$w_buff0~0_91) .cse5 .cse6)) .cse6) (and (= |v_ULTIMATE.start_main_#t~ite35#1_43| |v_ULTIMATE.start_main_#t~ite35#1_48|) (= v_~x~0_147 v_~x~0_151) .cse2)) (= |v_ULTIMATE.start_main_#t~nondet34#1_27| v_~weak$$choice2~0_72) (let ((.cse17 (= |v_ULTIMATE.start_main_#t~ite49#1_60| |v_ULTIMATE.start_main_#t~ite49#1_55|))) (or (and (= v_~x$r_buff0_thd0~0_241 |v_ULTIMATE.start_main_#t~ite50#1_56|) (or (and (or .cse5 .cse10) (or (and .cse5 .cse11 (= |v_ULTIMATE.start_main_#t~ite49#1_60| 0)) (and (= v_~x$r_buff0_thd0~0_242 |v_ULTIMATE.start_main_#t~ite49#1_60|) .cse12)) .cse4 .cse11 (= |v_ULTIMATE.start_main_#t~ite49#1_60| |v_ULTIMATE.start_main_#t~ite50#1_56|)) (and (= v_~x$r_buff0_thd0~0_242 |v_ULTIMATE.start_main_#t~ite50#1_56|) (or .cse13 (and .cse14 .cse15) .cse16) .cse17)) .cse0) (and (= |v_ULTIMATE.start_main_#t~ite50#1_56| |v_ULTIMATE.start_main_#t~ite50#1_51|) .cse9 .cse17 (= v_~x$r_buff0_thd0~0_242 v_~x$r_buff0_thd0~0_241)))) (= v_~x$flush_delayed~0_40 0) (or (and (= v_~x$mem_tmp~0_28 v_~x~0_145) .cse9) (and .cse0 (= v_~x~0_145 v_~x~0_151))) (let ((.cse18 (= |v_ULTIMATE.start_main_#t~ite46#1_43| |v_ULTIMATE.start_main_#t~ite46#1_48|))) (or (and (= v_~x$w_buff1_used~0_313 v_~x$w_buff1_used~0_314) .cse18 (= |v_ULTIMATE.start_main_#t~ite47#1_40| |v_ULTIMATE.start_main_#t~ite47#1_35|) .cse9) (and (or (and (= |v_ULTIMATE.start_main_#t~ite47#1_40| v_~x$w_buff1_used~0_314) .cse18 (or .cse13 .cse19 .cse16)) (and .cse3 .cse4 (= |v_ULTIMATE.start_main_#t~ite46#1_48| |v_ULTIMATE.start_main_#t~ite47#1_40|) .cse11 (let ((.cse20 (= |v_ULTIMATE.start_main_#t~ite46#1_48| 0))) (or (and .cse12 .cse20) (and .cse5 .cse11 .cse20))))) (= |v_ULTIMATE.start_main_#t~ite47#1_40| v_~x$w_buff1_used~0_313) .cse0))) (= v_~x$mem_tmp~0_28 v_~x~0_147) (let ((.cse21 (= |v_ULTIMATE.start_main_#t~ite52#1_52| |v_ULTIMATE.start_main_#t~ite52#1_47|))) (or (and (= |v_ULTIMATE.start_main_#t~ite53#1_41| |v_ULTIMATE.start_main_#t~ite53#1_46|) (= v_~x$r_buff1_thd0~0_173 v_~x$r_buff1_thd0~0_172) .cse21 .cse9) (and (let ((.cse25 (= (mod v_~x$r_buff0_thd0~0_241 256) 0))) (or (let ((.cse23 (not .cse25))) (and (or .cse22 .cse23) (or .cse23 .cse10) (= |v_ULTIMATE.start_main_#t~ite52#1_52| |v_ULTIMATE.start_main_#t~ite53#1_46|) (let ((.cse24 (= |v_ULTIMATE.start_main_#t~ite52#1_52| 0))) (or (and .cse23 .cse11 .cse24) (and .cse24 (or .cse25 .cse16)))) .cse11)) (and (or (and .cse25 .cse14) (and .cse25 .cse26) .cse16) .cse21 (= v_~x$r_buff1_thd0~0_173 |v_ULTIMATE.start_main_#t~ite53#1_46|)))) (= v_~x$r_buff1_thd0~0_172 |v_ULTIMATE.start_main_#t~ite53#1_46|) .cse0))) (let ((.cse27 (= |v_ULTIMATE.start_main_#t~ite43#1_49| |v_ULTIMATE.start_main_#t~ite43#1_54|))) (or (and (= |v_ULTIMATE.start_main_#t~ite44#1_43| |v_ULTIMATE.start_main_#t~ite44#1_48|) (= v_~x$w_buff0_used~0_429 v_~x$w_buff0_used~0_430) .cse9 .cse27) (and (or (and (or (and .cse5 .cse6 (= |v_ULTIMATE.start_main_#t~ite43#1_54| 0)) (and (= |v_ULTIMATE.start_main_#t~ite43#1_54| v_~x$w_buff0_used~0_430) .cse8)) .cse3 .cse4 .cse6 (= |v_ULTIMATE.start_main_#t~ite43#1_54| |v_ULTIMATE.start_main_#t~ite44#1_48|)) (and (= |v_ULTIMATE.start_main_#t~ite44#1_48| v_~x$w_buff0_used~0_430) .cse2 .cse27)) .cse0 (= |v_ULTIMATE.start_main_#t~ite44#1_48| v_~x$w_buff0_used~0_429)))) (let ((.cse29 (= |v_ULTIMATE.start_main_#t~ite40#1_36| |v_ULTIMATE.start_main_#t~ite40#1_40|))) (or (and (or (and (let ((.cse28 (= |v_ULTIMATE.start_main_#t~ite40#1_40| v_~x$w_buff1~0_100))) (or (and .cse8 .cse28) (and .cse5 .cse6 .cse28))) (= |v_ULTIMATE.start_main_#t~ite40#1_40| |v_ULTIMATE.start_main_#t~ite41#1_36|) .cse3 .cse4 .cse6) (and (= |v_ULTIMATE.start_main_#t~ite41#1_36| v_~x$w_buff1~0_100) .cse29 .cse2)) .cse0 (= |v_ULTIMATE.start_main_#t~ite41#1_36| v_~x$w_buff1~0_99)) (and (= |v_ULTIMATE.start_main_#t~ite41#1_36| |v_ULTIMATE.start_main_#t~ite41#1_32|) (= v_~x$w_buff1~0_100 v_~x$w_buff1~0_99) .cse9 .cse29))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_91, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_55|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_27|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_45|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_47|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_43|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_14, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_32|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_43|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_14, ~y~0=v_~y~0_17, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_36|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_41|, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_242, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_35|, ~x$w_buff1~0=v_~x$w_buff1~0_100, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_314, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_173, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_51|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_430, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_43|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_49|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_25|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_39|, ~x~0=v_~x~0_147} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_90, ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_28|, ~x$flush_delayed~0=v_~x$flush_delayed~0_40, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_54|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_34|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_26|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_14, ~x$mem_tmp~0=v_~x$mem_tmp~0_28, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_44|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_46|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_44|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_42|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_14, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_30|, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_38|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_42|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_14, ~y~0=v_~y~0_17, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_34|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_40|, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_241, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_38|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_34|, ~x$w_buff1~0=v_~x$w_buff1~0_99, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_313, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_172, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_50|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_28|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_429, ~weak$$choice0~0=v_~weak$$choice0~0_13, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_42|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_48|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_24|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_34|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_38|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_28|, ~weak$$choice2~0=v_~weak$$choice2~0_72, ~x~0=v_~x~0_145} AuxVars[|v_ULTIMATE.start_main_#t~ite41#1_36|, |v_ULTIMATE.start_main_#t~ite38#1_44|, |v_ULTIMATE.start_main_#t~ite44#1_48|, |v_ULTIMATE.start_main_#t~ite43#1_54|, |v_ULTIMATE.start_main_#t~ite40#1_40|, |v_ULTIMATE.start_main_#t~ite49#1_60|, |v_ULTIMATE.start_main_#t~ite53#1_46|, |v_ULTIMATE.start_main_#t~ite35#1_48|, |v_ULTIMATE.start_main_#t~ite52#1_52|, |v_ULTIMATE.start_main_#t~ite50#1_56|, |v_ULTIMATE.start_main_#t~ite37#1_50|, |v_ULTIMATE.start_main_#t~ite46#1_48|, |v_ULTIMATE.start_main_#t~ite47#1_40|, v_~x~0_151] AssignedVars[~x$w_buff0~0, ULTIMATE.start_main_#t~ite36#1, ~x$flush_delayed~0, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet34#1, ~main$tmp_guard1~0, ~x$mem_tmp~0, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite53#1, ~x$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite47#1, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite39#1, ~x$w_buff0_used~0, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~nondet33#1, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite55#1, ~weak$$choice2~0, ~x~0] {43795#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:27:03,804 INFO L290 TraceCheckUtils]: 72: Hoare triple {43795#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [957] L850-->L851: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {43795#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:27:03,805 INFO L290 TraceCheckUtils]: 73: Hoare triple {43795#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [925] L851-->L851-1: 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] {43796#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:27:03,805 INFO L290 TraceCheckUtils]: 74: Hoare triple {43796#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [903] L851-1-->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] {43796#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:27:03,806 INFO L290 TraceCheckUtils]: 75: Hoare triple {43796#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [938] 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] {43797#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:27:03,806 INFO L290 TraceCheckUtils]: 76: Hoare triple {43797#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [901] L18-1-->L18-2: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_3| 0) InVars {ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_3|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_3|} AuxVars[] AssignedVars[] {43792#false} is VALID [2022-02-20 20:27:03,806 INFO L290 TraceCheckUtils]: 77: Hoare triple {43792#false} [894] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {43792#false} is VALID [2022-02-20 20:27:03,807 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 20:27:03,807 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:27:03,807 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [555564527] [2022-02-20 20:27:03,807 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [555564527] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:27:03,807 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:27:03,807 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 20:27:03,807 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [320135557] [2022-02-20 20:27:03,808 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:27:03,808 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 11.142857142857142) internal successors, (78), 7 states have internal predecessors, (78), 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 78 [2022-02-20 20:27:03,808 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:27:03,808 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 11.142857142857142) internal successors, (78), 7 states have internal predecessors, (78), 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 20:27:03,850 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 78 edges. 78 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:27:03,850 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 20:27:03,851 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:27:03,851 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 20:27:03,851 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 20:27:03,852 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 89 out of 114 [2022-02-20 20:27:03,852 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 123 places, 97 transitions, 254 flow. Second operand has 7 states, 7 states have (on average 91.14285714285714) internal successors, (638), 7 states have internal predecessors, (638), 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 20:27:03,852 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:27:03,852 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 89 of 114 [2022-02-20 20:27:03,852 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:27:04,549 INFO L129 PetriNetUnfolder]: 572/1310 cut-off events. [2022-02-20 20:27:04,550 INFO L130 PetriNetUnfolder]: For 1515/1515 co-relation queries the response was YES. [2022-02-20 20:27:04,554 INFO L84 FinitePrefix]: Finished finitePrefix Result has 3286 conditions, 1310 events. 572/1310 cut-off events. For 1515/1515 co-relation queries the response was YES. Maximal size of possible extension queue 67. Compared 7800 event pairs, 208 based on Foata normal form. 20/1249 useless extension candidates. Maximal degree in co-relation 3221. Up to 427 conditions per place. [2022-02-20 20:27:04,557 INFO L132 encePairwiseOnDemand]: 105/114 looper letters, 29 selfloop transitions, 5 changer transitions 25/134 dead transitions. [2022-02-20 20:27:04,557 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 123 places, 134 transitions, 537 flow [2022-02-20 20:27:04,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-20 20:27:04,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2022-02-20 20:27:04,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 683 transitions. [2022-02-20 20:27:04,563 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8558897243107769 [2022-02-20 20:27:04,563 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 683 transitions. [2022-02-20 20:27:04,563 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 683 transitions. [2022-02-20 20:27:04,563 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:27:04,563 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 683 transitions. [2022-02-20 20:27:04,564 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 97.57142857142857) internal successors, (683), 7 states have internal predecessors, (683), 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 20:27:04,565 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 114.0) internal successors, (912), 8 states have internal predecessors, (912), 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 20:27:04,566 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 114.0) internal successors, (912), 8 states have internal predecessors, (912), 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 20:27:04,566 INFO L186 Difference]: Start difference. First operand has 123 places, 97 transitions, 254 flow. Second operand 7 states and 683 transitions. [2022-02-20 20:27:04,566 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 123 places, 134 transitions, 537 flow [2022-02-20 20:27:39,578 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 115 places, 134 transitions, 511 flow, removed 10 selfloop flow, removed 8 redundant places. [2022-02-20 20:27:39,579 INFO L242 Difference]: Finished difference. Result has 119 places, 97 transitions, 261 flow [2022-02-20 20:27:39,580 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=114, PETRI_DIFFERENCE_MINUEND_FLOW=238, PETRI_DIFFERENCE_MINUEND_PLACES=109, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=97, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=92, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=261, PETRI_PLACES=119, PETRI_TRANSITIONS=97} [2022-02-20 20:27:39,580 INFO L334 CegarLoopForPetriNet]: 119 programPoint places, 0 predicate places. [2022-02-20 20:27:39,580 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 119 places, 97 transitions, 261 flow [2022-02-20 20:27:39,751 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 7764 states, 7762 states have (on average 3.4522030404534916) internal successors, (26796), 7763 states have internal predecessors, (26796), 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 20:27:39,766 INFO L78 Accepts]: Start accepts. Automaton has has 7764 states, 7762 states have (on average 3.4522030404534916) internal successors, (26796), 7763 states have internal predecessors, (26796), 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 78 [2022-02-20 20:27:39,766 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:27:39,766 INFO L470 AbstractCegarLoop]: Abstraction has has 119 places, 97 transitions, 261 flow [2022-02-20 20:27:39,767 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 91.14285714285714) internal successors, (638), 7 states have internal predecessors, (638), 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 20:27:39,767 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:27:39,767 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] [2022-02-20 20:27:39,767 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-02-20 20:27:39,767 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-02-20 20:27:39,768 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:27:39,768 INFO L85 PathProgramCache]: Analyzing trace with hash -1092303867, now seen corresponding path program 2 times [2022-02-20 20:27:39,768 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:27:39,768 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [404800045] [2022-02-20 20:27:39,768 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:27:39,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:27:39,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:27:39,905 INFO L290 TraceCheckUtils]: 0: Hoare triple {51576#true} [953] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {51576#true} is VALID [2022-02-20 20:27:39,905 INFO L290 TraceCheckUtils]: 1: Hoare triple {51576#true} [889] 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] {51576#true} is VALID [2022-02-20 20:27:39,905 INFO L290 TraceCheckUtils]: 2: Hoare triple {51576#true} [960] L-1-1-->L-1-2: Formula: (= (select |v_#valid_7| 0) 0) InVars {#valid=|v_#valid_7|} OutVars{#valid=|v_#valid_7|} AuxVars[] AssignedVars[] {51576#true} is VALID [2022-02-20 20:27:39,905 INFO L290 TraceCheckUtils]: 3: Hoare triple {51576#true} [963] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {51576#true} is VALID [2022-02-20 20:27:39,906 INFO L290 TraceCheckUtils]: 4: Hoare triple {51576#true} [962] L17-->L17-1: Formula: (and (= (select |v_#valid_8| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_8|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[] {51576#true} is VALID [2022-02-20 20:27:39,906 INFO L290 TraceCheckUtils]: 5: Hoare triple {51576#true} [928] 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[] {51576#true} is VALID [2022-02-20 20:27:39,906 INFO L290 TraceCheckUtils]: 6: Hoare triple {51576#true} [864] 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[] {51576#true} is VALID [2022-02-20 20:27:39,906 INFO L290 TraceCheckUtils]: 7: Hoare triple {51576#true} [936] L17-3-->L17-4: Formula: (and (= (select |v_#valid_9| 2) 1) (= 45 (select |v_#length_2| 2))) InVars {#length=|v_#length_2|, #valid=|v_#valid_9|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_9|} AuxVars[] AssignedVars[] {51576#true} is VALID [2022-02-20 20:27:39,906 INFO L290 TraceCheckUtils]: 8: Hoare triple {51576#true} [863] L17-4-->L711: Formula: (= v_~__unbuffered_cnt~0_7 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_7} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {51576#true} is VALID [2022-02-20 20:27:39,906 INFO L290 TraceCheckUtils]: 9: Hoare triple {51576#true} [890] L711-->L713: Formula: (= v_~__unbuffered_p0_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0] {51576#true} is VALID [2022-02-20 20:27:39,906 INFO L290 TraceCheckUtils]: 10: Hoare triple {51576#true} [944] L713-->L714: 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] {51576#true} is VALID [2022-02-20 20:27:39,907 INFO L290 TraceCheckUtils]: 11: Hoare triple {51576#true} [861] L714-->L715: Formula: (= v_~main$tmp_guard0~0_1 0) InVars {} OutVars{~main$tmp_guard0~0=v_~main$tmp_guard0~0_1} AuxVars[] AssignedVars[~main$tmp_guard0~0] {51576#true} is VALID [2022-02-20 20:27:39,907 INFO L290 TraceCheckUtils]: 12: Hoare triple {51576#true} [865] L715-->L717: Formula: (= v_~main$tmp_guard1~0_3 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {51576#true} is VALID [2022-02-20 20:27:39,907 INFO L290 TraceCheckUtils]: 13: Hoare triple {51576#true} [874] L717-->L718: Formula: (= v_~x~0_11 0) InVars {} OutVars{~x~0=v_~x~0_11} AuxVars[] AssignedVars[~x~0] {51576#true} is VALID [2022-02-20 20:27:39,907 INFO L290 TraceCheckUtils]: 14: Hoare triple {51576#true} [935] L718-->L719: Formula: (= 0 v_~x$flush_delayed~0_4) InVars {} OutVars{~x$flush_delayed~0=v_~x$flush_delayed~0_4} AuxVars[] AssignedVars[~x$flush_delayed~0] {51576#true} is VALID [2022-02-20 20:27:39,908 INFO L290 TraceCheckUtils]: 15: Hoare triple {51576#true} [918] L719-->L720: Formula: (= v_~x$mem_tmp~0_2 0) InVars {} OutVars{~x$mem_tmp~0=v_~x$mem_tmp~0_2} AuxVars[] AssignedVars[~x$mem_tmp~0] {51576#true} is VALID [2022-02-20 20:27:39,908 INFO L290 TraceCheckUtils]: 16: Hoare triple {51576#true} [881] L720-->L721: Formula: (= v_~x$r_buff0_thd0~0_6 0) InVars {} OutVars{~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_6} AuxVars[] AssignedVars[~x$r_buff0_thd0~0] {51576#true} is VALID [2022-02-20 20:27:39,908 INFO L290 TraceCheckUtils]: 17: Hoare triple {51576#true} [929] L721-->L722: Formula: (= v_~x$r_buff0_thd1~0_14 0) InVars {} OutVars{~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_14} AuxVars[] AssignedVars[~x$r_buff0_thd1~0] {51576#true} is VALID [2022-02-20 20:27:39,909 INFO L290 TraceCheckUtils]: 18: Hoare triple {51576#true} [913] L722-->L723: Formula: (= v_~x$r_buff0_thd2~0_15 0) InVars {} OutVars{~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_15} AuxVars[] AssignedVars[~x$r_buff0_thd2~0] {51576#true} is VALID [2022-02-20 20:27:39,912 INFO L290 TraceCheckUtils]: 19: Hoare triple {51576#true} [966] L723-->L724: Formula: (= v_~x$r_buff0_thd3~0_14 0) InVars {} OutVars{~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_14} AuxVars[] AssignedVars[~x$r_buff0_thd3~0] {51576#true} is VALID [2022-02-20 20:27:39,912 INFO L290 TraceCheckUtils]: 20: Hoare triple {51576#true} [875] L724-->L725: Formula: (= v_~x$r_buff1_thd0~0_7 0) InVars {} OutVars{~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_7} AuxVars[] AssignedVars[~x$r_buff1_thd0~0] {51576#true} is VALID [2022-02-20 20:27:39,912 INFO L290 TraceCheckUtils]: 21: Hoare triple {51576#true} [862] L725-->L726: Formula: (= v_~x$r_buff1_thd1~0_10 0) InVars {} OutVars{~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd1~0] {51576#true} is VALID [2022-02-20 20:27:39,912 INFO L290 TraceCheckUtils]: 22: Hoare triple {51576#true} [934] L726-->L727: Formula: (= v_~x$r_buff1_thd2~0_10 0) InVars {} OutVars{~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd2~0] {51576#true} is VALID [2022-02-20 20:27:39,913 INFO L290 TraceCheckUtils]: 23: Hoare triple {51576#true} [871] L727-->L728: Formula: (= v_~x$r_buff1_thd3~0_10 0) InVars {} OutVars{~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd3~0] {51576#true} is VALID [2022-02-20 20:27:39,913 INFO L290 TraceCheckUtils]: 24: Hoare triple {51576#true} [914] L728-->L729: Formula: (= v_~x$read_delayed~0_1 0) InVars {} OutVars{~x$read_delayed~0=v_~x$read_delayed~0_1} AuxVars[] AssignedVars[~x$read_delayed~0] {51576#true} is VALID [2022-02-20 20:27:39,913 INFO L290 TraceCheckUtils]: 25: Hoare triple {51576#true} [888] L729-->L730: Formula: (and (= v_~x$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$read_delayed_var~0.base] {51576#true} is VALID [2022-02-20 20:27:39,913 INFO L290 TraceCheckUtils]: 26: Hoare triple {51576#true} [904] L730-->L731: Formula: (= v_~x$w_buff0~0_6 0) InVars {} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_6} AuxVars[] AssignedVars[~x$w_buff0~0] {51576#true} is VALID [2022-02-20 20:27:39,913 INFO L290 TraceCheckUtils]: 27: Hoare triple {51576#true} [941] L731-->L732: Formula: (= v_~x$w_buff0_used~0_44 0) InVars {} OutVars{~x$w_buff0_used~0=v_~x$w_buff0_used~0_44} AuxVars[] AssignedVars[~x$w_buff0_used~0] {51576#true} is VALID [2022-02-20 20:27:39,913 INFO L290 TraceCheckUtils]: 28: Hoare triple {51576#true} [877] L732-->L733: Formula: (= v_~x$w_buff1~0_5 0) InVars {} OutVars{~x$w_buff1~0=v_~x$w_buff1~0_5} AuxVars[] AssignedVars[~x$w_buff1~0] {51576#true} is VALID [2022-02-20 20:27:39,913 INFO L290 TraceCheckUtils]: 29: Hoare triple {51576#true} [940] L733-->L735: Formula: (= v_~x$w_buff1_used~0_29 0) InVars {} OutVars{~x$w_buff1_used~0=v_~x$w_buff1_used~0_29} AuxVars[] AssignedVars[~x$w_buff1_used~0] {51576#true} is VALID [2022-02-20 20:27:39,914 INFO L290 TraceCheckUtils]: 30: Hoare triple {51576#true} [961] L735-->L736: Formula: (= v_~y~0_6 0) InVars {} OutVars{~y~0=v_~y~0_6} AuxVars[] AssignedVars[~y~0] {51578#(= ~y~0 0)} is VALID [2022-02-20 20:27:39,914 INFO L290 TraceCheckUtils]: 31: Hoare triple {51578#(= ~y~0 0)} [887] L736-->L737: Formula: (= v_~weak$$choice0~0_1 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_1} AuxVars[] AssignedVars[~weak$$choice0~0] {51578#(= ~y~0 0)} is VALID [2022-02-20 20:27:39,914 INFO L290 TraceCheckUtils]: 32: Hoare triple {51578#(= ~y~0 0)} [876] L737-->L-1-3: Formula: (= v_~weak$$choice2~0_3 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_3} AuxVars[] AssignedVars[~weak$$choice2~0] {51578#(= ~y~0 0)} is VALID [2022-02-20 20:27:39,915 INFO L290 TraceCheckUtils]: 33: Hoare triple {51578#(= ~y~0 0)} [965] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {51578#(= ~y~0 0)} is VALID [2022-02-20 20:27:39,915 INFO L290 TraceCheckUtils]: 34: Hoare triple {51578#(= ~y~0 0)} [896] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {51578#(= ~y~0 0)} is VALID [2022-02-20 20:27:39,915 INFO L290 TraceCheckUtils]: 35: Hoare triple {51578#(= ~y~0 0)} [872] L-1-5-->L-1-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {51578#(= ~y~0 0)} is VALID [2022-02-20 20:27:39,915 INFO L290 TraceCheckUtils]: 36: Hoare triple {51578#(= ~y~0 0)} [949] L-1-6-->L818: Formula: true InVars {} OutVars{ULTIMATE.start_main_~#t1804~0#1.offset=|v_ULTIMATE.start_main_~#t1804~0#1.offset_3|, ULTIMATE.start_main_~#t1805~0#1.offset=|v_ULTIMATE.start_main_~#t1805~0#1.offset_3|, ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_1|, ULTIMATE.start_main_~#t1806~0#1.offset=|v_ULTIMATE.start_main_~#t1806~0#1.offset_3|, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_1|, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_2|, 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~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_1|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_1|, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_1|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_5|, ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_1|, 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_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_1|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_1|, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_1|, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_1|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_1|, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_1|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_1|, ULTIMATE.start_main_~#t1806~0#1.base=|v_ULTIMATE.start_main_~#t1806~0#1.base_3|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_5|, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_1|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_1|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, 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_2|, ULTIMATE.start_main_~#t1805~0#1.base=|v_ULTIMATE.start_main_~#t1805~0#1.base_3|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_1|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_1|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_1|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_1|, 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_2|, ULTIMATE.start_main_~#t1804~0#1.base=|v_ULTIMATE.start_main_~#t1804~0#1.base_3|, ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_1|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1804~0#1.offset, ULTIMATE.start_main_~#t1805~0#1.offset, ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_~#t1806~0#1.offset, ULTIMATE.start_main_#t~ite31#1, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet34#1, ULTIMATE.start_main_#t~pre21#1, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~ite28#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~nondet22#1, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~pre25#1, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite32#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~nondet26#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_~#t1806~0#1.base, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~ite27#1, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_~#t1805~0#1.base, ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~pre23#1, ULTIMATE.start_main_#t~nondet33#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_~#t1804~0#1.base, ULTIMATE.start_main_#t~nondet24#1, ULTIMATE.start_main_#t~ite55#1] {51578#(= ~y~0 0)} is VALID [2022-02-20 20:27:39,916 INFO L290 TraceCheckUtils]: 37: Hoare triple {51578#(= ~y~0 0)} [930] L818-->L818-1: Formula: (and (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1804~0#1.base_4|) (= 0 (select |v_#valid_11| |v_ULTIMATE.start_main_~#t1804~0#1.base_4|)) (not (= |v_ULTIMATE.start_main_~#t1804~0#1.base_4| 0)) (= (store |v_#valid_11| |v_ULTIMATE.start_main_~#t1804~0#1.base_4| 1) |v_#valid_10|) (= |v_ULTIMATE.start_main_~#t1804~0#1.offset_4| 0) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t1804~0#1.base_4| 4))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_11|} OutVars{ULTIMATE.start_main_~#t1804~0#1.offset=|v_ULTIMATE.start_main_~#t1804~0#1.offset_4|, ULTIMATE.start_main_~#t1804~0#1.base=|v_ULTIMATE.start_main_~#t1804~0#1.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1804~0#1.offset, #valid, ULTIMATE.start_main_~#t1804~0#1.base, #length] {51578#(= ~y~0 0)} is VALID [2022-02-20 20:27:39,916 INFO L290 TraceCheckUtils]: 38: Hoare triple {51578#(= ~y~0 0)} [932] L818-1-->L819: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre21#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {51578#(= ~y~0 0)} is VALID [2022-02-20 20:27:39,916 INFO L290 TraceCheckUtils]: 39: Hoare triple {51578#(= ~y~0 0)} [897] L819-->L819-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {51578#(= ~y~0 0)} is VALID [2022-02-20 20:27:39,917 INFO L290 TraceCheckUtils]: 40: Hoare triple {51578#(= ~y~0 0)} [867] L819-1-->L819-2: Formula: (= |v_#memory_int_3| (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1804~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1804~0#1.base_5|) |v_ULTIMATE.start_main_~#t1804~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre21#1_3|))) InVars {ULTIMATE.start_main_~#t1804~0#1.offset=|v_ULTIMATE.start_main_~#t1804~0#1.offset_5|, #memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t1804~0#1.base=|v_ULTIMATE.start_main_~#t1804~0#1.base_5|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|} OutVars{ULTIMATE.start_main_~#t1804~0#1.offset=|v_ULTIMATE.start_main_~#t1804~0#1.offset_5|, #memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t1804~0#1.base=|v_ULTIMATE.start_main_~#t1804~0#1.base_5|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|} AuxVars[] AssignedVars[#memory_int] {51578#(= ~y~0 0)} is VALID [2022-02-20 20:27:39,917 INFO L290 TraceCheckUtils]: 41: Hoare triple {51578#(= ~y~0 0)} [994] L819-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork1_thidvar1_2 0) (= |v_P0Thread1of1ForFork1_#in~arg.offset_4| 0) (= v_P0Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre21#1_6|) (= |v_P0Thread1of1ForFork1_#in~arg.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|} OutVars{P0Thread1of1ForFork1_#res.offset=|v_P0Thread1of1ForFork1_#res.offset_4|, P0Thread1of1ForFork1_#res.base=|v_P0Thread1of1ForFork1_#res.base_4|, P0Thread1of1ForFork1_thidvar0=v_P0Thread1of1ForFork1_thidvar0_2, P0Thread1of1ForFork1_thidvar1=v_P0Thread1of1ForFork1_thidvar1_2, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|, P0Thread1of1ForFork1_#in~arg.base=|v_P0Thread1of1ForFork1_#in~arg.base_4|, P0Thread1of1ForFork1_~arg.base=v_P0Thread1of1ForFork1_~arg.base_4, P0Thread1of1ForFork1_#t~ite4=|v_P0Thread1of1ForFork1_#t~ite4_4|, P0Thread1of1ForFork1_#t~ite5=|v_P0Thread1of1ForFork1_#t~ite5_4|, P0Thread1of1ForFork1_#t~ite3=|v_P0Thread1of1ForFork1_#t~ite3_6|, P0Thread1of1ForFork1_#t~ite8=|v_P0Thread1of1ForFork1_#t~ite8_4|, P0Thread1of1ForFork1_#in~arg.offset=|v_P0Thread1of1ForFork1_#in~arg.offset_4|, P0Thread1of1ForFork1_#t~ite6=|v_P0Thread1of1ForFork1_#t~ite6_4|, P0Thread1of1ForFork1_#t~ite7=|v_P0Thread1of1ForFork1_#t~ite7_4|, P0Thread1of1ForFork1_~arg.offset=v_P0Thread1of1ForFork1_~arg.offset_4} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#res.offset, P0Thread1of1ForFork1_#res.base, P0Thread1of1ForFork1_thidvar0, P0Thread1of1ForFork1_thidvar1, P0Thread1of1ForFork1_#in~arg.base, P0Thread1of1ForFork1_~arg.base, P0Thread1of1ForFork1_#t~ite4, P0Thread1of1ForFork1_#t~ite5, P0Thread1of1ForFork1_#t~ite3, P0Thread1of1ForFork1_#t~ite8, P0Thread1of1ForFork1_#in~arg.offset, P0Thread1of1ForFork1_#t~ite6, P0Thread1of1ForFork1_#t~ite7, P0Thread1of1ForFork1_~arg.offset] {51578#(= ~y~0 0)} is VALID [2022-02-20 20:27:39,917 INFO L290 TraceCheckUtils]: 42: Hoare triple {51578#(= ~y~0 0)} [893] L819-3-->L819-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {51578#(= ~y~0 0)} is VALID [2022-02-20 20:27:39,917 INFO L290 TraceCheckUtils]: 43: Hoare triple {51578#(= ~y~0 0)} [878] L819-4-->L820: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet22#1] {51578#(= ~y~0 0)} is VALID [2022-02-20 20:27:39,918 INFO L290 TraceCheckUtils]: 44: Hoare triple {51578#(= ~y~0 0)} [879] L820-->L820-1: Formula: (and (= (store |v_#valid_13| |v_ULTIMATE.start_main_~#t1805~0#1.base_4| 1) |v_#valid_12|) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t1805~0#1.base_4| 4) |v_#length_5|) (= (select |v_#valid_13| |v_ULTIMATE.start_main_~#t1805~0#1.base_4|) 0) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t1805~0#1.base_4|) (= |v_ULTIMATE.start_main_~#t1805~0#1.offset_4| 0) (not (= |v_ULTIMATE.start_main_~#t1805~0#1.base_4| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_13|} OutVars{ULTIMATE.start_main_~#t1805~0#1.offset=|v_ULTIMATE.start_main_~#t1805~0#1.offset_4|, #StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t1805~0#1.base=|v_ULTIMATE.start_main_~#t1805~0#1.base_4|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1805~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t1805~0#1.base] {51578#(= ~y~0 0)} is VALID [2022-02-20 20:27:39,918 INFO L290 TraceCheckUtils]: 45: Hoare triple {51578#(= ~y~0 0)} [909] L820-1-->L821: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre23#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_2|, #pthreadsForks=|v_#pthreadsForks_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre23#1] {51578#(= ~y~0 0)} is VALID [2022-02-20 20:27:39,918 INFO L290 TraceCheckUtils]: 46: Hoare triple {51578#(= ~y~0 0)} [959] L821-->L821-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {51578#(= ~y~0 0)} is VALID [2022-02-20 20:27:39,919 INFO L290 TraceCheckUtils]: 47: Hoare triple {51578#(= ~y~0 0)} [968] L821-1-->L821-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1805~0#1.base_5| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1805~0#1.base_5|) |v_ULTIMATE.start_main_~#t1805~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre23#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#t1805~0#1.offset=|v_ULTIMATE.start_main_~#t1805~0#1.offset_5|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_3|, ULTIMATE.start_main_~#t1805~0#1.base=|v_ULTIMATE.start_main_~#t1805~0#1.base_5|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~#t1805~0#1.offset=|v_ULTIMATE.start_main_~#t1805~0#1.offset_5|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_3|, ULTIMATE.start_main_~#t1805~0#1.base=|v_ULTIMATE.start_main_~#t1805~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {51578#(= ~y~0 0)} is VALID [2022-02-20 20:27:39,919 INFO L290 TraceCheckUtils]: 48: Hoare triple {51578#(= ~y~0 0)} [996] L821-2-->P1ENTRY: Formula: (and (= v_P1Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre23#1_6|) (= |v_P1Thread1of1ForFork2_#in~arg#1.base_4| 0) (= |v_P1Thread1of1ForFork2_#in~arg#1.offset_4| 0) (= v_P1Thread1of1ForFork2_thidvar1_2 0) (= v_P1Thread1of1ForFork2_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_6|} OutVars{P1Thread1of1ForFork2_~arg#1.base=|v_P1Thread1of1ForFork2_~arg#1.base_4|, P1Thread1of1ForFork2_#t~ite12#1=|v_P1Thread1of1ForFork2_#t~ite12#1_4|, 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|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_6|, 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] {51578#(= ~y~0 0)} is VALID [2022-02-20 20:27:39,919 INFO L290 TraceCheckUtils]: 49: Hoare triple {51578#(= ~y~0 0)} [885] L821-3-->L821-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre23#1] {51578#(= ~y~0 0)} is VALID [2022-02-20 20:27:39,919 INFO L290 TraceCheckUtils]: 50: Hoare triple {51578#(= ~y~0 0)} [926] L821-4-->L822: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet24#1] {51578#(= ~y~0 0)} is VALID [2022-02-20 20:27:39,920 INFO L290 TraceCheckUtils]: 51: Hoare triple {51578#(= ~y~0 0)} [922] L822-->L822-1: Formula: (and (= (store |v_#valid_15| |v_ULTIMATE.start_main_~#t1806~0#1.base_4| 1) |v_#valid_14|) (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t1806~0#1.base_4|) (= |v_ULTIMATE.start_main_~#t1806~0#1.offset_4| 0) (= |v_#length_7| (store |v_#length_8| |v_ULTIMATE.start_main_~#t1806~0#1.base_4| 4)) (= (select |v_#valid_15| |v_ULTIMATE.start_main_~#t1806~0#1.base_4|) 0) (not (= |v_ULTIMATE.start_main_~#t1806~0#1.base_4| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_15|} OutVars{ULTIMATE.start_main_~#t1806~0#1.offset=|v_ULTIMATE.start_main_~#t1806~0#1.offset_4|, #StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t1806~0#1.base=|v_ULTIMATE.start_main_~#t1806~0#1.base_4|, #valid=|v_#valid_14|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1806~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t1806~0#1.base] {51578#(= ~y~0 0)} is VALID [2022-02-20 20:27:39,920 INFO L290 TraceCheckUtils]: 52: Hoare triple {51578#(= ~y~0 0)} [933] L822-1-->L823: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre25#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{#pthreadsForks=|v_#pthreadsForks_7|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre25#1] {51578#(= ~y~0 0)} is VALID [2022-02-20 20:27:39,920 INFO L290 TraceCheckUtils]: 53: Hoare triple {51578#(= ~y~0 0)} [859] L823-->L823-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {51578#(= ~y~0 0)} is VALID [2022-02-20 20:27:39,920 INFO L290 TraceCheckUtils]: 54: Hoare triple {51578#(= ~y~0 0)} [937] L823-1-->L823-2: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t1806~0#1.base_5| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t1806~0#1.base_5|) |v_ULTIMATE.start_main_~#t1806~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre25#1_3|)) |v_#memory_int_7|) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_main_~#t1806~0#1.offset=|v_ULTIMATE.start_main_~#t1806~0#1.offset_5|, ULTIMATE.start_main_~#t1806~0#1.base=|v_ULTIMATE.start_main_~#t1806~0#1.base_5|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_3|} OutVars{#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_~#t1806~0#1.offset=|v_ULTIMATE.start_main_~#t1806~0#1.offset_5|, ULTIMATE.start_main_~#t1806~0#1.base=|v_ULTIMATE.start_main_~#t1806~0#1.base_5|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_3|} AuxVars[] AssignedVars[#memory_int] {51578#(= ~y~0 0)} is VALID [2022-02-20 20:27:39,921 INFO L290 TraceCheckUtils]: 55: Hoare triple {51578#(= ~y~0 0)} [992] L823-2-->P2ENTRY: Formula: (and (= |v_P2Thread1of1ForFork0_#in~arg.base_4| 0) (= v_P2Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre25#1_6|) (= v_P2Thread1of1ForFork0_thidvar3_2 0) (= v_P2Thread1of1ForFork0_thidvar2_2 0) (= |v_P2Thread1of1ForFork0_#in~arg.offset_4| 0) (= v_P2Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_6|} OutVars{P2Thread1of1ForFork0_thidvar0=v_P2Thread1of1ForFork0_thidvar0_2, P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_4|, P2Thread1of1ForFork0_#res.base=|v_P2Thread1of1ForFork0_#res.base_4|, P2Thread1of1ForFork0_thidvar2=v_P2Thread1of1ForFork0_thidvar2_2, P2Thread1of1ForFork0_thidvar1=v_P2Thread1of1ForFork0_thidvar1_2, P2Thread1of1ForFork0_~arg.offset=v_P2Thread1of1ForFork0_~arg.offset_4, P2Thread1of1ForFork0_thidvar3=v_P2Thread1of1ForFork0_thidvar3_2, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_4|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_6|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_4|, P2Thread1of1ForFork0_~arg.base=v_P2Thread1of1ForFork0_~arg.base_4, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_4|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_6|, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_4|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_4|, P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_4|, P2Thread1of1ForFork0_#res.offset=|v_P2Thread1of1ForFork0_#res.offset_4|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_thidvar0, P2Thread1of1ForFork0_#in~arg.offset, P2Thread1of1ForFork0_#res.base, P2Thread1of1ForFork0_thidvar2, P2Thread1of1ForFork0_thidvar1, P2Thread1of1ForFork0_~arg.offset, P2Thread1of1ForFork0_thidvar3, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite15, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_~arg.base, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite18, P2Thread1of1ForFork0_#t~ite19, P2Thread1of1ForFork0_#in~arg.base, P2Thread1of1ForFork0_#res.offset] {51578#(= ~y~0 0)} is VALID [2022-02-20 20:27:39,921 INFO L290 TraceCheckUtils]: 56: Hoare triple {51578#(= ~y~0 0)} [945] L823-3-->L823-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre25#1] {51578#(= ~y~0 0)} is VALID [2022-02-20 20:27:39,921 INFO L290 TraceCheckUtils]: 57: Hoare triple {51578#(= ~y~0 0)} [956] L823-4-->L824: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet26#1] {51578#(= ~y~0 0)} is VALID [2022-02-20 20:27:39,922 INFO L290 TraceCheckUtils]: 58: Hoare triple {51578#(= ~y~0 0)} [943] L824-->L826: Formula: (= v_~main$tmp_guard0~0_2 (ite (= (ite (= v_~__unbuffered_cnt~0_8 3) 1 0) 0) 0 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_8} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_8, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_2} AuxVars[] AssignedVars[~main$tmp_guard0~0] {51578#(= ~y~0 0)} is VALID [2022-02-20 20:27:39,922 INFO L290 TraceCheckUtils]: 59: Hoare triple {51578#(= ~y~0 0)} [899] L826-->L827: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {51578#(= ~y~0 0)} is VALID [2022-02-20 20:27:39,922 INFO L290 TraceCheckUtils]: 60: Hoare triple {51578#(= ~y~0 0)} [967] L827-->L827-1: 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] {51578#(= ~y~0 0)} is VALID [2022-02-20 20:27:39,922 INFO L290 TraceCheckUtils]: 61: Hoare triple {51578#(= ~y~0 0)} [954] L827-1-->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] {51578#(= ~y~0 0)} is VALID [2022-02-20 20:27:39,923 INFO L290 TraceCheckUtils]: 62: Hoare triple {51578#(= ~y~0 0)} [917] 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] {51578#(= ~y~0 0)} is VALID [2022-02-20 20:27:39,923 INFO L290 TraceCheckUtils]: 63: Hoare triple {51578#(= ~y~0 0)} [908] 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[] {51578#(= ~y~0 0)} is VALID [2022-02-20 20:27:39,923 INFO L290 TraceCheckUtils]: 64: Hoare triple {51578#(= ~y~0 0)} [882] L2-1-->L828: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {51578#(= ~y~0 0)} is VALID [2022-02-20 20:27:39,923 INFO L290 TraceCheckUtils]: 65: Hoare triple {51578#(= ~y~0 0)} [969] P0ENTRY-->L740: Formula: (and (= v_P0Thread1of1ForFork1_~arg.offset_1 |v_P0Thread1of1ForFork1_#in~arg.offset_1|) (= v_P0Thread1of1ForFork1_~arg.base_1 |v_P0Thread1of1ForFork1_#in~arg.base_1|)) InVars {P0Thread1of1ForFork1_#in~arg.offset=|v_P0Thread1of1ForFork1_#in~arg.offset_1|, P0Thread1of1ForFork1_#in~arg.base=|v_P0Thread1of1ForFork1_#in~arg.base_1|} OutVars{P0Thread1of1ForFork1_~arg.offset=v_P0Thread1of1ForFork1_~arg.offset_1, P0Thread1of1ForFork1_#in~arg.base=|v_P0Thread1of1ForFork1_#in~arg.base_1|, P0Thread1of1ForFork1_#in~arg.offset=|v_P0Thread1of1ForFork1_#in~arg.offset_1|, P0Thread1of1ForFork1_~arg.base=v_P0Thread1of1ForFork1_~arg.base_1} AuxVars[] AssignedVars[P0Thread1of1ForFork1_~arg.offset, P0Thread1of1ForFork1_~arg.base] {51578#(= ~y~0 0)} is VALID [2022-02-20 20:27:39,924 INFO L290 TraceCheckUtils]: 66: Hoare triple {51578#(= ~y~0 0)} [984] P2ENTRY-->L789: Formula: (and (= v_P2Thread1of1ForFork0_~arg.base_1 |v_P2Thread1of1ForFork0_#in~arg.base_1|) (= v_P2Thread1of1ForFork0_~arg.offset_1 |v_P2Thread1of1ForFork0_#in~arg.offset_1|)) InVars {P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_1|, P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_1|} OutVars{P2Thread1of1ForFork0_~arg.base=v_P2Thread1of1ForFork0_~arg.base_1, P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_1|, P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_1|, P2Thread1of1ForFork0_~arg.offset=v_P2Thread1of1ForFork0_~arg.offset_1} AuxVars[] AssignedVars[P2Thread1of1ForFork0_~arg.base, P2Thread1of1ForFork0_~arg.offset] {51578#(= ~y~0 0)} is VALID [2022-02-20 20:27:39,924 INFO L290 TraceCheckUtils]: 67: Hoare triple {51578#(= ~y~0 0)} [985] L789-->L791: 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] {51579#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:27:39,924 INFO L290 TraceCheckUtils]: 68: Hoare triple {51579#(= ~__unbuffered_p2_EAX~0 0)} [986] L791-->L794: Formula: (= 2 v_~y~0_4) InVars {} OutVars{~y~0=v_~y~0_4} AuxVars[] AssignedVars[~y~0] {51579#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:27:39,924 INFO L290 TraceCheckUtils]: 69: Hoare triple {51579#(= ~__unbuffered_p2_EAX~0 0)} [970] L740-->L742: Formula: (= v_~__unbuffered_p0_EAX~0_1 v_~y~0_1) InVars {~y~0=v_~y~0_1} OutVars{~y~0=v_~y~0_1, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_1} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0] {51579#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:27:39,925 INFO L290 TraceCheckUtils]: 70: Hoare triple {51579#(= ~__unbuffered_p2_EAX~0 0)} [958] L828-->L834: Formula: (let ((.cse11 (= (mod v_~x$w_buff0_used~0_399 256) 0)) (.cse10 (= (mod v_~x$r_buff1_thd0~0_147 256) 0)) (.cse13 (= (mod v_~x$w_buff1_used~0_288 256) 0)) (.cse14 (= (mod v_~x$w_buff0_used~0_400 256) 0)) (.cse12 (= (mod v_~x$r_buff0_thd0~0_214 256) 0))) (let ((.cse2 (or .cse14 .cse12)) (.cse1 (not .cse14)) (.cse0 (not .cse12)) (.cse4 (not .cse13)) (.cse3 (or .cse13 .cse10)) (.cse7 (or .cse12 .cse11)) (.cse5 (not .cse10)) (.cse6 (not .cse11))) (and (or (and (= v_~x~0_133 v_~x$w_buff0~0_84) .cse0 (= |v_ULTIMATE.start_main_#t~ite27#1_24| |v_ULTIMATE.start_main_#t~ite27#1_28|) .cse1) (and .cse2 (or (and .cse3 (= |v_ULTIMATE.start_main_#t~ite27#1_28| v_~x~0_134)) (and (= |v_ULTIMATE.start_main_#t~ite27#1_28| v_~x$w_buff1~0_83) .cse4 .cse5)) (= |v_ULTIMATE.start_main_#t~ite27#1_28| v_~x~0_133))) (or (and .cse2 (= v_~x$w_buff0_used~0_399 v_~x$w_buff0_used~0_400)) (and .cse0 (= v_~x$w_buff0_used~0_399 0) .cse1)) (or (and .cse0 .cse6 (= v_~x$r_buff0_thd0~0_213 0)) (and (= v_~x$r_buff0_thd0~0_214 v_~x$r_buff0_thd0~0_213) .cse7)) (or (and (or (and .cse0 .cse6) (and .cse4 .cse5)) (= v_~x$w_buff1_used~0_287 0)) (and .cse3 .cse7 (= v_~x$w_buff1_used~0_288 v_~x$w_buff1_used~0_287))) (let ((.cse8 (= (mod v_~x$w_buff1_used~0_287 256) 0)) (.cse9 (= (mod v_~x$r_buff0_thd0~0_213 256) 0))) (or (and (or (and (not .cse8) .cse5) (and (not .cse9) .cse6)) (= v_~x$r_buff1_thd0~0_146 0)) (and (= v_~x$r_buff1_thd0~0_147 v_~x$r_buff1_thd0~0_146) (or .cse8 .cse10) (or .cse11 .cse9))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_84, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_214, ~x$w_buff1~0=v_~x$w_buff1~0_83, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_288, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_147, ~x~0=v_~x~0_134, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_400, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_24|} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_84, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_213, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_28|, ~x$w_buff1~0=v_~x$w_buff1~0_83, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_287, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_146, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_24|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_399, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_36|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_22|, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_24|, ~x~0=v_~x~0_133, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_22|} AuxVars[|v_ULTIMATE.start_main_#t~ite27#1_28|] AssignedVars[~x$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_#t~ite31#1, ULTIMATE.start_main_#t~ite32#1, ~x$w_buff1_used~0, ~x$r_buff1_thd0~0, ~x~0, ULTIMATE.start_main_#t~ite28#1, ~x$w_buff0_used~0, ULTIMATE.start_main_#t~ite27#1] {51579#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:27:39,927 INFO L290 TraceCheckUtils]: 71: Hoare triple {51579#(= ~__unbuffered_p2_EAX~0 0)} [951] L834-->L850: Formula: (let ((.cse31 (= (mod v_~x$w_buff1_used~0_314 256) 0)) (.cse26 (= (mod v_~x$r_buff1_thd0~0_173 256) 0)) (.cse15 (= (mod v_~x$r_buff0_thd0~0_242 256) 0))) (let ((.cse0 (= (mod v_~weak$$choice2~0_72 256) 0)) (.cse13 (and .cse26 .cse15)) (.cse19 (and .cse31 .cse15)) (.cse22 (not .cse26)) (.cse5 (not .cse15)) (.cse30 (= 0 (mod v_~x$w_buff0_used~0_430 256))) (.cse14 (= (mod v_~x$w_buff1_used~0_313 256) 0)) (.cse16 (= (mod v_~x$w_buff0_used~0_429 256) 0))) (let ((.cse12 (or .cse16 .cse15)) (.cse10 (not .cse14)) (.cse11 (not .cse16)) (.cse8 (or .cse30 .cse15)) (.cse3 (or .cse5 (not .cse31))) (.cse4 (or .cse22 .cse5)) (.cse6 (not .cse30)) (.cse2 (or .cse13 .cse19 .cse30)) (.cse9 (not .cse0))) (and (= |v_ULTIMATE.start_main_#t~nondet33#1_25| v_~weak$$choice0~0_13) (let ((.cse1 (= |v_ULTIMATE.start_main_#t~ite37#1_45| |v_ULTIMATE.start_main_#t~ite37#1_50|))) (or (and .cse0 (or (and .cse1 (= |v_ULTIMATE.start_main_#t~ite38#1_44| v_~x$w_buff0~0_91) .cse2) (and (= |v_ULTIMATE.start_main_#t~ite37#1_50| |v_ULTIMATE.start_main_#t~ite38#1_44|) .cse3 .cse4 (let ((.cse7 (= |v_ULTIMATE.start_main_#t~ite37#1_50| v_~x$w_buff0~0_91))) (or (and .cse5 .cse6 .cse7) (and .cse8 .cse7))) .cse6)) (= |v_ULTIMATE.start_main_#t~ite38#1_44| v_~x$w_buff0~0_90)) (and .cse1 (= v_~x$w_buff0~0_91 v_~x$w_buff0~0_90) .cse9 (= |v_ULTIMATE.start_main_#t~ite38#1_39| |v_ULTIMATE.start_main_#t~ite38#1_44|)))) (= (ite (= (ite (not (and (= 2 v_~x~0_151) (= v_~__unbuffered_p2_EAX~0_14 1) (= v_~y~0_17 2) (= 2 v_~__unbuffered_p0_EAX~0_14))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_14) (or (and (= |v_ULTIMATE.start_main_#t~ite35#1_48| v_~x~0_151) .cse3 .cse4 (or (and (= |v_ULTIMATE.start_main_#t~ite35#1_48| v_~x$w_buff1~0_100) .cse8) (and (= |v_ULTIMATE.start_main_#t~ite35#1_48| v_~x$w_buff0~0_91) .cse5 .cse6)) .cse6) (and (= |v_ULTIMATE.start_main_#t~ite35#1_43| |v_ULTIMATE.start_main_#t~ite35#1_48|) (= v_~x~0_147 v_~x~0_151) .cse2)) (= |v_ULTIMATE.start_main_#t~nondet34#1_27| v_~weak$$choice2~0_72) (let ((.cse17 (= |v_ULTIMATE.start_main_#t~ite49#1_60| |v_ULTIMATE.start_main_#t~ite49#1_55|))) (or (and (= v_~x$r_buff0_thd0~0_241 |v_ULTIMATE.start_main_#t~ite50#1_56|) (or (and (or .cse5 .cse10) (or (and .cse5 .cse11 (= |v_ULTIMATE.start_main_#t~ite49#1_60| 0)) (and (= v_~x$r_buff0_thd0~0_242 |v_ULTIMATE.start_main_#t~ite49#1_60|) .cse12)) .cse4 .cse11 (= |v_ULTIMATE.start_main_#t~ite49#1_60| |v_ULTIMATE.start_main_#t~ite50#1_56|)) (and (= v_~x$r_buff0_thd0~0_242 |v_ULTIMATE.start_main_#t~ite50#1_56|) (or .cse13 (and .cse14 .cse15) .cse16) .cse17)) .cse0) (and (= |v_ULTIMATE.start_main_#t~ite50#1_56| |v_ULTIMATE.start_main_#t~ite50#1_51|) .cse9 .cse17 (= v_~x$r_buff0_thd0~0_242 v_~x$r_buff0_thd0~0_241)))) (= v_~x$flush_delayed~0_40 0) (or (and (= v_~x$mem_tmp~0_28 v_~x~0_145) .cse9) (and .cse0 (= v_~x~0_145 v_~x~0_151))) (let ((.cse18 (= |v_ULTIMATE.start_main_#t~ite46#1_43| |v_ULTIMATE.start_main_#t~ite46#1_48|))) (or (and (= v_~x$w_buff1_used~0_313 v_~x$w_buff1_used~0_314) .cse18 (= |v_ULTIMATE.start_main_#t~ite47#1_40| |v_ULTIMATE.start_main_#t~ite47#1_35|) .cse9) (and (or (and (= |v_ULTIMATE.start_main_#t~ite47#1_40| v_~x$w_buff1_used~0_314) .cse18 (or .cse13 .cse19 .cse16)) (and .cse3 .cse4 (= |v_ULTIMATE.start_main_#t~ite46#1_48| |v_ULTIMATE.start_main_#t~ite47#1_40|) .cse11 (let ((.cse20 (= |v_ULTIMATE.start_main_#t~ite46#1_48| 0))) (or (and .cse12 .cse20) (and .cse5 .cse11 .cse20))))) (= |v_ULTIMATE.start_main_#t~ite47#1_40| v_~x$w_buff1_used~0_313) .cse0))) (= v_~x$mem_tmp~0_28 v_~x~0_147) (let ((.cse21 (= |v_ULTIMATE.start_main_#t~ite52#1_52| |v_ULTIMATE.start_main_#t~ite52#1_47|))) (or (and (= |v_ULTIMATE.start_main_#t~ite53#1_41| |v_ULTIMATE.start_main_#t~ite53#1_46|) (= v_~x$r_buff1_thd0~0_173 v_~x$r_buff1_thd0~0_172) .cse21 .cse9) (and (let ((.cse25 (= (mod v_~x$r_buff0_thd0~0_241 256) 0))) (or (let ((.cse23 (not .cse25))) (and (or .cse22 .cse23) (or .cse23 .cse10) (= |v_ULTIMATE.start_main_#t~ite52#1_52| |v_ULTIMATE.start_main_#t~ite53#1_46|) (let ((.cse24 (= |v_ULTIMATE.start_main_#t~ite52#1_52| 0))) (or (and .cse23 .cse11 .cse24) (and .cse24 (or .cse25 .cse16)))) .cse11)) (and (or (and .cse25 .cse14) (and .cse25 .cse26) .cse16) .cse21 (= v_~x$r_buff1_thd0~0_173 |v_ULTIMATE.start_main_#t~ite53#1_46|)))) (= v_~x$r_buff1_thd0~0_172 |v_ULTIMATE.start_main_#t~ite53#1_46|) .cse0))) (let ((.cse27 (= |v_ULTIMATE.start_main_#t~ite43#1_49| |v_ULTIMATE.start_main_#t~ite43#1_54|))) (or (and (= |v_ULTIMATE.start_main_#t~ite44#1_43| |v_ULTIMATE.start_main_#t~ite44#1_48|) (= v_~x$w_buff0_used~0_429 v_~x$w_buff0_used~0_430) .cse9 .cse27) (and (or (and (or (and .cse5 .cse6 (= |v_ULTIMATE.start_main_#t~ite43#1_54| 0)) (and (= |v_ULTIMATE.start_main_#t~ite43#1_54| v_~x$w_buff0_used~0_430) .cse8)) .cse3 .cse4 .cse6 (= |v_ULTIMATE.start_main_#t~ite43#1_54| |v_ULTIMATE.start_main_#t~ite44#1_48|)) (and (= |v_ULTIMATE.start_main_#t~ite44#1_48| v_~x$w_buff0_used~0_430) .cse2 .cse27)) .cse0 (= |v_ULTIMATE.start_main_#t~ite44#1_48| v_~x$w_buff0_used~0_429)))) (let ((.cse29 (= |v_ULTIMATE.start_main_#t~ite40#1_36| |v_ULTIMATE.start_main_#t~ite40#1_40|))) (or (and (or (and (let ((.cse28 (= |v_ULTIMATE.start_main_#t~ite40#1_40| v_~x$w_buff1~0_100))) (or (and .cse8 .cse28) (and .cse5 .cse6 .cse28))) (= |v_ULTIMATE.start_main_#t~ite40#1_40| |v_ULTIMATE.start_main_#t~ite41#1_36|) .cse3 .cse4 .cse6) (and (= |v_ULTIMATE.start_main_#t~ite41#1_36| v_~x$w_buff1~0_100) .cse29 .cse2)) .cse0 (= |v_ULTIMATE.start_main_#t~ite41#1_36| v_~x$w_buff1~0_99)) (and (= |v_ULTIMATE.start_main_#t~ite41#1_36| |v_ULTIMATE.start_main_#t~ite41#1_32|) (= v_~x$w_buff1~0_100 v_~x$w_buff1~0_99) .cse9 .cse29))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_91, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_55|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_27|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_45|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_47|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_43|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_14, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_32|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_43|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_14, ~y~0=v_~y~0_17, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_36|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_41|, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_242, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_35|, ~x$w_buff1~0=v_~x$w_buff1~0_100, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_314, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_173, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_51|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_430, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_43|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_49|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_25|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_39|, ~x~0=v_~x~0_147} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_90, ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_28|, ~x$flush_delayed~0=v_~x$flush_delayed~0_40, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_54|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_34|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_26|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_14, ~x$mem_tmp~0=v_~x$mem_tmp~0_28, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_44|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_46|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_44|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_42|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_14, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_30|, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_38|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_42|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_14, ~y~0=v_~y~0_17, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_34|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_40|, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_241, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_38|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_34|, ~x$w_buff1~0=v_~x$w_buff1~0_99, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_313, ~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_50|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_28|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_429, ~weak$$choice0~0=v_~weak$$choice0~0_13, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_42|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_48|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_24|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_34|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_38|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_28|, ~weak$$choice2~0=v_~weak$$choice2~0_72, ~x~0=v_~x~0_145} AuxVars[|v_ULTIMATE.start_main_#t~ite41#1_36|, |v_ULTIMATE.start_main_#t~ite38#1_44|, |v_ULTIMATE.start_main_#t~ite44#1_48|, |v_ULTIMATE.start_main_#t~ite43#1_54|, |v_ULTIMATE.start_main_#t~ite40#1_40|, |v_ULTIMATE.start_main_#t~ite49#1_60|, |v_ULTIMATE.start_main_#t~ite53#1_46|, |v_ULTIMATE.start_main_#t~ite35#1_48|, |v_ULTIMATE.start_main_#t~ite52#1_52|, |v_ULTIMATE.start_main_#t~ite50#1_56|, |v_ULTIMATE.start_main_#t~ite37#1_50|, |v_ULTIMATE.start_main_#t~ite46#1_48|, |v_ULTIMATE.start_main_#t~ite47#1_40|, v_~x~0_151] AssignedVars[~x$w_buff0~0, ULTIMATE.start_main_#t~ite36#1, ~x$flush_delayed~0, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet34#1, ~main$tmp_guard1~0, ~x$mem_tmp~0, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite53#1, ~x$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite47#1, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite39#1, ~x$w_buff0_used~0, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~nondet33#1, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite55#1, ~weak$$choice2~0, ~x~0] {51580#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:27:39,927 INFO L290 TraceCheckUtils]: 72: Hoare triple {51580#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [957] L850-->L851: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {51580#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:27:39,928 INFO L290 TraceCheckUtils]: 73: Hoare triple {51580#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [925] L851-->L851-1: 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] {51581#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:27:39,928 INFO L290 TraceCheckUtils]: 74: Hoare triple {51581#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [903] L851-1-->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] {51581#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:27:39,928 INFO L290 TraceCheckUtils]: 75: Hoare triple {51581#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [938] 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] {51582#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:27:39,929 INFO L290 TraceCheckUtils]: 76: Hoare triple {51582#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [901] L18-1-->L18-2: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_3| 0) InVars {ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_3|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_3|} AuxVars[] AssignedVars[] {51577#false} is VALID [2022-02-20 20:27:39,929 INFO L290 TraceCheckUtils]: 77: Hoare triple {51577#false} [894] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {51577#false} is VALID [2022-02-20 20:27:39,930 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 20:27:39,930 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:27:39,931 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [404800045] [2022-02-20 20:27:39,931 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [404800045] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:27:39,931 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:27:39,931 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 20:27:39,931 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1490659512] [2022-02-20 20:27:39,931 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:27:39,932 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 11.142857142857142) internal successors, (78), 7 states have internal predecessors, (78), 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 78 [2022-02-20 20:27:39,932 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:27:39,932 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 11.142857142857142) internal successors, (78), 7 states have internal predecessors, (78), 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 20:27:39,972 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 78 edges. 78 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:27:39,973 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 20:27:39,973 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:27:39,973 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 20:27:39,974 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 20:27:39,974 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 89 out of 114 [2022-02-20 20:27:39,975 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 119 places, 97 transitions, 261 flow. Second operand has 7 states, 7 states have (on average 91.14285714285714) internal successors, (638), 7 states have internal predecessors, (638), 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 20:27:39,975 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:27:39,975 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 89 of 114 [2022-02-20 20:27:39,975 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:27:40,646 INFO L129 PetriNetUnfolder]: 422/986 cut-off events. [2022-02-20 20:27:40,646 INFO L130 PetriNetUnfolder]: For 1136/1136 co-relation queries the response was YES. [2022-02-20 20:27:40,649 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2493 conditions, 986 events. 422/986 cut-off events. For 1136/1136 co-relation queries the response was YES. Maximal size of possible extension queue 75. Compared 5780 event pairs, 92 based on Foata normal form. 20/954 useless extension candidates. Maximal degree in co-relation 2428. Up to 257 conditions per place. [2022-02-20 20:27:40,651 INFO L132 encePairwiseOnDemand]: 105/114 looper letters, 22 selfloop transitions, 4 changer transitions 28/129 dead transitions. [2022-02-20 20:27:40,651 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 122 places, 129 transitions, 512 flow [2022-02-20 20:27:40,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-20 20:27:40,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2022-02-20 20:27:40,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 678 transitions. [2022-02-20 20:27:40,659 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.849624060150376 [2022-02-20 20:27:40,659 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 678 transitions. [2022-02-20 20:27:40,660 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 678 transitions. [2022-02-20 20:27:40,660 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:27:40,660 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 678 transitions. [2022-02-20 20:27:40,661 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 96.85714285714286) internal successors, (678), 7 states have internal predecessors, (678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:27:40,662 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 114.0) internal successors, (912), 8 states have internal predecessors, (912), 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 20:27:40,662 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 114.0) internal successors, (912), 8 states have internal predecessors, (912), 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 20:27:40,662 INFO L186 Difference]: Start difference. First operand has 119 places, 97 transitions, 261 flow. Second operand 7 states and 678 transitions. [2022-02-20 20:27:40,663 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 122 places, 129 transitions, 512 flow