./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/mix052_power.oepc_power.opt_pso.oepc_rmo.oepc.i --full-output -ea --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-wmm/mix052_power.oepc_power.opt_pso.oepc_rmo.oepc.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ebf6aadb7b83b59f90765b7cb8b0362853c5f80603629c3d563bbb938a6df3b1 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 20:23:11,494 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 20:23:11,495 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 20:23:11,522 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 20:23:11,523 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 20:23:11,524 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 20:23:11,525 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 20:23:11,526 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 20:23:11,527 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 20:23:11,528 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 20:23:11,529 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 20:23:11,529 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 20:23:11,530 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 20:23:11,530 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 20:23:11,531 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 20:23:11,532 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 20:23:11,533 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 20:23:11,533 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 20:23:11,535 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 20:23:11,536 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 20:23:11,537 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 20:23:11,538 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 20:23:11,539 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 20:23:11,539 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 20:23:11,541 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 20:23:11,541 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 20:23:11,542 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 20:23:11,542 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 20:23:11,543 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 20:23:11,543 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 20:23:11,543 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 20:23:11,544 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 20:23:11,545 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 20:23:11,545 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 20:23:11,546 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 20:23:11,546 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 20:23:11,547 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 20:23:11,547 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 20:23:11,547 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 20:23:11,548 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 20:23:11,548 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 20:23:11,549 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 20:23:11,561 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 20:23:11,562 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 20:23:11,562 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 20:23:11,562 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 20:23:11,562 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 20:23:11,563 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 20:23:11,563 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 20:23:11,563 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 20:23:11,563 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 20:23:11,563 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 20:23:11,564 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 20:23:11,564 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 20:23:11,564 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 20:23:11,564 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 20:23:11,564 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 20:23:11,564 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 20:23:11,565 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 20:23:11,565 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 20:23:11,565 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 20:23:11,565 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 20:23:11,565 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 20:23:11,565 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 20:23:11,565 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 20:23:11,566 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 20:23:11,566 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:23:11,566 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 20:23:11,566 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 20:23:11,566 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 20:23:11,566 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 20:23:11,566 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 20:23:11,567 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 20:23:11,567 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 20:23:11,567 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 20:23:11,567 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ebf6aadb7b83b59f90765b7cb8b0362853c5f80603629c3d563bbb938a6df3b1 [2022-02-20 20:23:11,711 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 20:23:11,723 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 20:23:11,725 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 20:23:11,726 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 20:23:11,726 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 20:23:11,727 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix052_power.oepc_power.opt_pso.oepc_rmo.oepc.i [2022-02-20 20:23:11,763 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7729a27fb/cbfbd050e2cd48718fc04442bf6ca41c/FLAG2e0d467ae [2022-02-20 20:23:12,326 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 20:23:12,327 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix052_power.oepc_power.opt_pso.oepc_rmo.oepc.i [2022-02-20 20:23:12,346 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7729a27fb/cbfbd050e2cd48718fc04442bf6ca41c/FLAG2e0d467ae [2022-02-20 20:23:12,799 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7729a27fb/cbfbd050e2cd48718fc04442bf6ca41c [2022-02-20 20:23:12,802 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 20:23:12,803 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 20:23:12,804 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 20:23:12,804 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 20:23:12,816 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 20:23:12,817 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:23:12" (1/1) ... [2022-02-20 20:23:12,818 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c64e75c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:23:12, skipping insertion in model container [2022-02-20 20:23:12,818 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:23:12" (1/1) ... [2022-02-20 20:23:12,823 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 20:23:12,852 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 20:23:13,015 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/mix052_power.oepc_power.opt_pso.oepc_rmo.oepc.i[979,992] [2022-02-20 20:23:13,206 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:23:13,218 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 20:23:13,225 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/mix052_power.oepc_power.opt_pso.oepc_rmo.oepc.i[979,992] [2022-02-20 20:23:13,280 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:23:13,309 INFO L208 MainTranslator]: Completed translation [2022-02-20 20:23:13,310 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:23:13 WrapperNode [2022-02-20 20:23:13,310 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 20:23:13,311 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 20:23:13,311 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 20:23:13,311 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 20:23:13,315 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:23:13" (1/1) ... [2022-02-20 20:23:13,339 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:23:13" (1/1) ... [2022-02-20 20:23:13,366 INFO L137 Inliner]: procedures = 176, calls = 54, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 176 [2022-02-20 20:23:13,367 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 20:23:13,368 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 20:23:13,368 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 20:23:13,368 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 20:23:13,373 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:23:13" (1/1) ... [2022-02-20 20:23:13,373 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:23:13" (1/1) ... [2022-02-20 20:23:13,385 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:23:13" (1/1) ... [2022-02-20 20:23:13,387 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:23:13" (1/1) ... [2022-02-20 20:23:13,402 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:23:13" (1/1) ... [2022-02-20 20:23:13,404 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:23:13" (1/1) ... [2022-02-20 20:23:13,410 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:23:13" (1/1) ... [2022-02-20 20:23:13,413 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 20:23:13,413 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 20:23:13,413 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 20:23:13,414 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 20:23:13,419 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:23:13" (1/1) ... [2022-02-20 20:23:13,424 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:23:13,434 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 20:23:13,448 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 20:23:13,479 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 20:23:13,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-20 20:23:13,507 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-02-20 20:23:13,507 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 20:23:13,507 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 20:23:13,507 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 20:23:13,508 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-02-20 20:23:13,508 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-02-20 20:23:13,508 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-02-20 20:23:13,508 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-02-20 20:23:13,509 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-02-20 20:23:13,509 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-02-20 20:23:13,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 20:23:13,509 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-02-20 20:23:13,509 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 20:23:13,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 20:23:13,511 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 20:23:13,654 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 20:23:13,655 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 20:23:13,980 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 20:23:14,179 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 20:23:14,179 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-02-20 20:23:14,181 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:23:14 BoogieIcfgContainer [2022-02-20 20:23:14,181 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 20:23:14,182 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 20:23:14,182 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 20:23:14,185 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 20:23:14,185 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 08:23:12" (1/3) ... [2022-02-20 20:23:14,186 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@13e1dade and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:23:14, skipping insertion in model container [2022-02-20 20:23:14,186 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:23:13" (2/3) ... [2022-02-20 20:23:14,186 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@13e1dade and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:23:14, skipping insertion in model container [2022-02-20 20:23:14,186 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:23:14" (3/3) ... [2022-02-20 20:23:14,188 INFO L111 eAbstractionObserver]: Analyzing ICFG mix052_power.oepc_power.opt_pso.oepc_rmo.oepc.i [2022-02-20 20:23:14,192 WARN L150 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-20 20:23:14,192 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 20:23:14,192 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-02-20 20:23:14,192 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-20 20:23:14,241 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,241 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,241 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,242 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,242 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,242 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,242 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,242 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,242 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,242 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,243 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,243 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,244 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,244 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,244 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,244 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,245 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,245 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,245 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,245 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,246 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,246 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,247 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,247 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,247 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,248 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,248 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,248 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,248 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,249 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,249 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,249 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,250 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,250 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,250 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,250 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,250 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,250 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,251 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,251 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,251 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,251 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,251 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,251 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,252 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,252 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,252 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,252 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,252 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,253 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,253 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,253 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,253 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,253 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,253 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,254 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,254 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,254 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,255 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,255 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,255 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,255 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,255 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,255 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,255 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,256 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,256 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,256 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,256 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,256 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,256 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,257 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,257 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,257 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,257 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,257 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,257 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,257 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,258 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,258 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,258 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,260 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,260 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,260 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,261 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,261 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,262 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,262 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,262 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,262 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,265 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,265 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,265 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,265 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,265 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,265 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,266 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,266 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,266 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,266 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,266 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,266 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,266 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,266 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,267 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,267 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,269 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,269 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,269 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,269 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,269 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,269 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,269 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,270 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,270 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,270 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,270 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,270 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,270 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,270 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,270 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,270 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,271 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,271 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,271 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,271 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,272 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,272 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,272 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,272 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,272 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,272 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,272 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,273 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,273 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,273 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,273 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,273 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,273 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,273 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,273 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,273 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,274 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,274 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,276 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,276 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,276 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,276 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,276 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,276 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,277 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,277 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,277 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,277 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,277 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,277 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,278 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,278 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,278 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,278 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,278 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,279 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,283 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,284 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,284 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,284 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,284 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,284 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,284 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,284 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,285 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,285 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,285 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,285 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,285 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,285 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,285 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,285 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,286 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,286 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,286 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,286 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,286 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,286 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,286 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,286 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,286 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,287 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,287 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,287 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,287 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,287 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,287 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,287 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,288 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,288 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,288 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,289 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,289 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,289 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,289 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,289 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,289 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,289 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,289 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,290 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,290 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,291 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,293 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,293 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,293 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,293 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,293 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,293 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,293 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,294 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,294 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:23:14,294 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-02-20 20:23:14,328 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 20:23:14,332 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 20:23:14,333 INFO L340 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2022-02-20 20:23:14,342 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 123 places, 115 transitions, 245 flow [2022-02-20 20:23:14,382 INFO L129 PetriNetUnfolder]: 2/112 cut-off events. [2022-02-20 20:23:14,382 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:23:14,385 INFO L84 FinitePrefix]: Finished finitePrefix Result has 122 conditions, 112 events. 2/112 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 55 event pairs, 0 based on Foata normal form. 0/108 useless extension candidates. Maximal degree in co-relation 73. Up to 2 conditions per place. [2022-02-20 20:23:14,385 INFO L82 GeneralOperation]: Start removeDead. Operand has 123 places, 115 transitions, 245 flow [2022-02-20 20:23:14,388 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 120 places, 112 transitions, 233 flow [2022-02-20 20:23:14,397 INFO L129 PetriNetUnfolder]: 0/47 cut-off events. [2022-02-20 20:23:14,397 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:23:14,397 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:23:14,397 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] [2022-02-20 20:23:14,398 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting P0Err0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-02-20 20:23:14,401 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:23:14,401 INFO L85 PathProgramCache]: Analyzing trace with hash 1923181394, now seen corresponding path program 1 times [2022-02-20 20:23:14,407 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:23:14,408 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1450224681] [2022-02-20 20:23:14,408 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:23:14,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:23:14,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:23:14,645 INFO L290 TraceCheckUtils]: 0: Hoare triple {126#true} [955] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {126#true} is VALID [2022-02-20 20:23:14,645 INFO L290 TraceCheckUtils]: 1: Hoare triple {126#true} [898] 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] {126#true} is VALID [2022-02-20 20:23:14,645 INFO L290 TraceCheckUtils]: 2: Hoare triple {126#true} [961] 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[] {126#true} is VALID [2022-02-20 20:23:14,646 INFO L290 TraceCheckUtils]: 3: Hoare triple {126#true} [966] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {126#true} is VALID [2022-02-20 20:23:14,646 INFO L290 TraceCheckUtils]: 4: Hoare triple {126#true} [964] 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[] {126#true} is VALID [2022-02-20 20:23:14,646 INFO L290 TraceCheckUtils]: 5: Hoare triple {126#true} [935] 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[] {126#true} is VALID [2022-02-20 20:23:14,647 INFO L290 TraceCheckUtils]: 6: Hoare triple {126#true} [870] 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[] {126#true} is VALID [2022-02-20 20:23:14,647 INFO L290 TraceCheckUtils]: 7: Hoare triple {126#true} [941] L17-3-->L17-4: Formula: (and (= (select |v_#valid_9| 2) 1) (= 48 (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[] {126#true} is VALID [2022-02-20 20:23:14,648 INFO L290 TraceCheckUtils]: 8: Hoare triple {126#true} [868] 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] {126#true} is VALID [2022-02-20 20:23:14,648 INFO L290 TraceCheckUtils]: 9: Hoare triple {126#true} [900] L711-->L713: Formula: (= v_~__unbuffered_p1_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {126#true} is VALID [2022-02-20 20:23:14,648 INFO L290 TraceCheckUtils]: 10: Hoare triple {126#true} [949] 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] {126#true} is VALID [2022-02-20 20:23:14,648 INFO L290 TraceCheckUtils]: 11: Hoare triple {126#true} [865] 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] {126#true} is VALID [2022-02-20 20:23:14,648 INFO L290 TraceCheckUtils]: 12: Hoare triple {126#true} [872] 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] {126#true} is VALID [2022-02-20 20:23:14,649 INFO L290 TraceCheckUtils]: 13: Hoare triple {126#true} [881] L717-->L719: Formula: (= v_~x~0_4 0) InVars {} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[~x~0] {126#true} is VALID [2022-02-20 20:23:14,649 INFO L290 TraceCheckUtils]: 14: Hoare triple {126#true} [929] L719-->L721: Formula: (= v_~y~0_3 0) InVars {} OutVars{~y~0=v_~y~0_3} AuxVars[] AssignedVars[~y~0] {126#true} is VALID [2022-02-20 20:23:14,649 INFO L290 TraceCheckUtils]: 15: Hoare triple {126#true} [936] L721-->L722: Formula: (= v_~z~0_14 0) InVars {} OutVars{~z~0=v_~z~0_14} AuxVars[] AssignedVars[~z~0] {126#true} is VALID [2022-02-20 20:23:14,649 INFO L290 TraceCheckUtils]: 16: Hoare triple {126#true} [924] L722-->L723: Formula: (= v_~z$flush_delayed~0_5 0) InVars {} OutVars{~z$flush_delayed~0=v_~z$flush_delayed~0_5} AuxVars[] AssignedVars[~z$flush_delayed~0] {126#true} is VALID [2022-02-20 20:23:14,649 INFO L290 TraceCheckUtils]: 17: Hoare triple {126#true} [969] L723-->L724: Formula: (= v_~z$mem_tmp~0_3 0) InVars {} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_3} AuxVars[] AssignedVars[~z$mem_tmp~0] {126#true} is VALID [2022-02-20 20:23:14,650 INFO L290 TraceCheckUtils]: 18: Hoare triple {126#true} [883] L724-->L725: Formula: (= v_~z$r_buff0_thd0~0_12 0) InVars {} OutVars{~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_12} AuxVars[] AssignedVars[~z$r_buff0_thd0~0] {126#true} is VALID [2022-02-20 20:23:14,650 INFO L290 TraceCheckUtils]: 19: Hoare triple {126#true} [866] L725-->L726: Formula: (= v_~z$r_buff0_thd1~0_15 0) InVars {} OutVars{~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_15} AuxVars[] AssignedVars[~z$r_buff0_thd1~0] {126#true} is VALID [2022-02-20 20:23:14,650 INFO L290 TraceCheckUtils]: 20: Hoare triple {126#true} [940] L726-->L727: Formula: (= v_~z$r_buff0_thd2~0_14 0) InVars {} OutVars{~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_14} AuxVars[] AssignedVars[~z$r_buff0_thd2~0] {126#true} is VALID [2022-02-20 20:23:14,650 INFO L290 TraceCheckUtils]: 21: Hoare triple {126#true} [878] L727-->L728: Formula: (= v_~z$r_buff0_thd3~0_46 0) InVars {} OutVars{~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_46} AuxVars[] AssignedVars[~z$r_buff0_thd3~0] {126#true} is VALID [2022-02-20 20:23:14,650 INFO L290 TraceCheckUtils]: 22: Hoare triple {126#true} [925] L728-->L729: Formula: (= v_~z$r_buff1_thd0~0_8 0) InVars {} OutVars{~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_8} AuxVars[] AssignedVars[~z$r_buff1_thd0~0] {126#true} is VALID [2022-02-20 20:23:14,651 INFO L290 TraceCheckUtils]: 23: Hoare triple {126#true} [897] L729-->L730: Formula: (= v_~z$r_buff1_thd1~0_10 0) InVars {} OutVars{~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd1~0] {126#true} is VALID [2022-02-20 20:23:14,651 INFO L290 TraceCheckUtils]: 24: Hoare triple {126#true} [913] L730-->L731: Formula: (= v_~z$r_buff1_thd2~0_10 0) InVars {} OutVars{~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd2~0] {126#true} is VALID [2022-02-20 20:23:14,651 INFO L290 TraceCheckUtils]: 25: Hoare triple {126#true} [946] L731-->L732: Formula: (= v_~z$r_buff1_thd3~0_27 0) InVars {} OutVars{~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_27} AuxVars[] AssignedVars[~z$r_buff1_thd3~0] {126#true} is VALID [2022-02-20 20:23:14,651 INFO L290 TraceCheckUtils]: 26: Hoare triple {126#true} [887] L732-->L733: Formula: (= v_~z$read_delayed~0_1 0) InVars {} OutVars{~z$read_delayed~0=v_~z$read_delayed~0_1} AuxVars[] AssignedVars[~z$read_delayed~0] {126#true} is VALID [2022-02-20 20:23:14,651 INFO L290 TraceCheckUtils]: 27: Hoare triple {126#true} [945] L733-->L734: Formula: (and (= v_~z$read_delayed_var~0.base_1 0) (= v_~z$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_1, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~z$read_delayed_var~0.base, ~z$read_delayed_var~0.offset] {126#true} is VALID [2022-02-20 20:23:14,652 INFO L290 TraceCheckUtils]: 28: Hoare triple {126#true} [947] L734-->L735: Formula: (= v_~z$w_buff0~0_12 0) InVars {} OutVars{~z$w_buff0~0=v_~z$w_buff0~0_12} AuxVars[] AssignedVars[~z$w_buff0~0] {126#true} is VALID [2022-02-20 20:23:14,652 INFO L290 TraceCheckUtils]: 29: Hoare triple {126#true} [962] L735-->L736: Formula: (= v_~z$w_buff0_used~0_82 0) InVars {} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_82} AuxVars[] AssignedVars[~z$w_buff0_used~0] {128#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:23:14,653 INFO L290 TraceCheckUtils]: 30: Hoare triple {128#(= ~z$w_buff0_used~0 0)} [896] L736-->L737: Formula: (= v_~z$w_buff1~0_11 0) InVars {} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_11} AuxVars[] AssignedVars[~z$w_buff1~0] {128#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:23:14,653 INFO L290 TraceCheckUtils]: 31: Hoare triple {128#(= ~z$w_buff0_used~0 0)} [886] L737-->L738: Formula: (= v_~z$w_buff1_used~0_50 0) InVars {} OutVars{~z$w_buff1_used~0=v_~z$w_buff1_used~0_50} AuxVars[] AssignedVars[~z$w_buff1_used~0] {128#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:23:14,653 INFO L290 TraceCheckUtils]: 32: Hoare triple {128#(= ~z$w_buff0_used~0 0)} [916] L738-->L739: Formula: (= v_~weak$$choice0~0_2 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_2} AuxVars[] AssignedVars[~weak$$choice0~0] {128#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:23:14,654 INFO L290 TraceCheckUtils]: 33: Hoare triple {128#(= ~z$w_buff0_used~0 0)} [859] L739-->L-1-3: Formula: (= v_~weak$$choice2~0_15 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_15} AuxVars[] AssignedVars[~weak$$choice2~0] {128#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:23:14,654 INFO L290 TraceCheckUtils]: 34: Hoare triple {128#(= ~z$w_buff0_used~0 0)} [968] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {128#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:23:14,655 INFO L290 TraceCheckUtils]: 35: Hoare triple {128#(= ~z$w_buff0_used~0 0)} [904] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {128#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:23:14,655 INFO L290 TraceCheckUtils]: 36: Hoare triple {128#(= ~z$w_buff0_used~0 0)} [879] 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] {128#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:23:14,656 INFO L290 TraceCheckUtils]: 37: Hoare triple {128#(= ~z$w_buff0_used~0 0)} [951] L-1-6-->L833: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_1|, ULTIMATE.start_main_#t~nondet45#1=|v_ULTIMATE.start_main_#t~nondet45#1_1|, ULTIMATE.start_main_#t~nondet47#1=|v_ULTIMATE.start_main_#t~nondet47#1_1|, ULTIMATE.start_main_#t~nondet49#1=|v_ULTIMATE.start_main_#t~nondet49#1_1|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_2|, ULTIMATE.start_main_~#t1386~0#1.base=|v_ULTIMATE.start_main_~#t1386~0#1.base_3|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_5|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_5|, ULTIMATE.start_main_~#t1385~0#1.base=|v_ULTIMATE.start_main_~#t1385~0#1.base_3|, ULTIMATE.start_main_~#t1385~0#1.offset=|v_ULTIMATE.start_main_~#t1385~0#1.offset_3|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_3|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_1|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_5|, ULTIMATE.start_main_~#t1386~0#1.offset=|v_ULTIMATE.start_main_~#t1386~0#1.offset_3|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_5|, ULTIMATE.start_main_~#t1387~0#1.base=|v_ULTIMATE.start_main_~#t1387~0#1.base_3|, ULTIMATE.start_main_~#t1387~0#1.offset=|v_ULTIMATE.start_main_~#t1387~0#1.offset_3|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre48#1, ULTIMATE.start_main_#t~nondet45#1, ULTIMATE.start_main_#t~nondet47#1, ULTIMATE.start_main_#t~nondet49#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_~#t1386~0#1.base, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_~#t1385~0#1.base, ULTIMATE.start_main_~#t1385~0#1.offset, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~pre46#1, ULTIMATE.start_main_#t~ite55#1, ULTIMATE.start_main_~#t1386~0#1.offset, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_~#t1387~0#1.base, ULTIMATE.start_main_~#t1387~0#1.offset, ULTIMATE.start_main_#t~pre44#1] {128#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:23:14,656 INFO L290 TraceCheckUtils]: 38: Hoare triple {128#(= ~z$w_buff0_used~0 0)} [905] L833-->L833-1: Formula: (and (not (= |v_ULTIMATE.start_main_~#t1385~0#1.base_4| 0)) (= (store |v_#valid_11| |v_ULTIMATE.start_main_~#t1385~0#1.base_4| 1) |v_#valid_10|) (= (select |v_#valid_11| |v_ULTIMATE.start_main_~#t1385~0#1.base_4|) 0) (= |v_ULTIMATE.start_main_~#t1385~0#1.offset_4| 0) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t1385~0#1.base_4| 4)) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1385~0#1.base_4|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_11|} OutVars{ULTIMATE.start_main_~#t1385~0#1.base=|v_ULTIMATE.start_main_~#t1385~0#1.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t1385~0#1.offset=|v_ULTIMATE.start_main_~#t1385~0#1.offset_4|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1385~0#1.base, ULTIMATE.start_main_~#t1385~0#1.offset, #valid, #length] {128#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:23:14,656 INFO L290 TraceCheckUtils]: 39: Hoare triple {128#(= ~z$w_buff0_used~0 0)} [919] L833-1-->L834: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre44#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre44#1] {128#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:23:14,657 INFO L290 TraceCheckUtils]: 40: Hoare triple {128#(= ~z$w_buff0_used~0 0)} [954] L834-->L834-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {128#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:23:14,657 INFO L290 TraceCheckUtils]: 41: Hoare triple {128#(= ~z$w_buff0_used~0 0)} [923] L834-1-->L834-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1385~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1385~0#1.base_5|) |v_ULTIMATE.start_main_~#t1385~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre44#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t1385~0#1.base=|v_ULTIMATE.start_main_~#t1385~0#1.base_5|, ULTIMATE.start_main_~#t1385~0#1.offset=|v_ULTIMATE.start_main_~#t1385~0#1.offset_5|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_3|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t1385~0#1.base=|v_ULTIMATE.start_main_~#t1385~0#1.base_5|, ULTIMATE.start_main_~#t1385~0#1.offset=|v_ULTIMATE.start_main_~#t1385~0#1.offset_5|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_3|} AuxVars[] AssignedVars[#memory_int] {128#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:23:14,658 INFO L290 TraceCheckUtils]: 42: Hoare triple {128#(= ~z$w_buff0_used~0 0)} [996] L834-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork1_thidvar1_2 0) (= v_P0Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre44#1_6|) (= |v_P0Thread1of1ForFork1_#in~arg#1.base_4| 0) (= |v_P0Thread1of1ForFork1_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_6|} OutVars{P0Thread1of1ForFork1_#res#1.offset=|v_P0Thread1of1ForFork1_#res#1.offset_4|, P0Thread1of1ForFork1_#in~arg#1.base=|v_P0Thread1of1ForFork1_#in~arg#1.base_4|, P0Thread1of1ForFork1_thidvar0=v_P0Thread1of1ForFork1_thidvar0_2, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_4|, P0Thread1of1ForFork1_thidvar1=v_P0Thread1of1ForFork1_thidvar1_2, P0Thread1of1ForFork1_#in~arg#1.offset=|v_P0Thread1of1ForFork1_#in~arg#1.offset_4|, P0Thread1of1ForFork1_~arg#1.base=|v_P0Thread1of1ForFork1_~arg#1.base_4|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_4|, P0Thread1of1ForFork1_~arg#1.offset=|v_P0Thread1of1ForFork1_~arg#1.offset_4|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P0Thread1of1ForFork1_#res#1.base=|v_P0Thread1of1ForFork1_#res#1.base_4|, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_4|, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_6|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#res#1.offset, P0Thread1of1ForFork1_#in~arg#1.base, P0Thread1of1ForFork1_thidvar0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_thidvar1, P0Thread1of1ForFork1_#in~arg#1.offset, P0Thread1of1ForFork1_~arg#1.base, P0Thread1of1ForFork1_#t~ite4#1, P0Thread1of1ForFork1_~arg#1.offset, P0Thread1of1ForFork1_#t~ite8#1, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P0Thread1of1ForFork1_#res#1.base, P0Thread1of1ForFork1_#t~ite7#1, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1] {128#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:23:14,658 INFO L290 TraceCheckUtils]: 43: Hoare triple {128#(= ~z$w_buff0_used~0 0)} [971] P0ENTRY-->L742: Formula: (and (= |v_P0Thread1of1ForFork1_~arg#1.offset_1| |v_P0Thread1of1ForFork1_#in~arg#1.offset_1|) (= |v_P0Thread1of1ForFork1_#in~arg#1.base_1| |v_P0Thread1of1ForFork1_~arg#1.base_1|)) InVars {P0Thread1of1ForFork1_#in~arg#1.base=|v_P0Thread1of1ForFork1_#in~arg#1.base_1|, P0Thread1of1ForFork1_#in~arg#1.offset=|v_P0Thread1of1ForFork1_#in~arg#1.offset_1|} OutVars{P0Thread1of1ForFork1_#in~arg#1.offset=|v_P0Thread1of1ForFork1_#in~arg#1.offset_1|, P0Thread1of1ForFork1_#in~arg#1.base=|v_P0Thread1of1ForFork1_#in~arg#1.base_1|, P0Thread1of1ForFork1_~arg#1.base=|v_P0Thread1of1ForFork1_~arg#1.base_1|, P0Thread1of1ForFork1_~arg#1.offset=|v_P0Thread1of1ForFork1_~arg#1.offset_1|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_~arg#1.base, P0Thread1of1ForFork1_~arg#1.offset] {128#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:23:14,659 INFO L290 TraceCheckUtils]: 44: Hoare triple {128#(= ~z$w_buff0_used~0 0)} [972] L742-->P0Err0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (ite (not (and (not (= (mod v_~z$w_buff0_used~0_443 256) 0)) (not (= (mod v_~z$w_buff1_used~0_329 256) 0)))) 1 0) |v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_1|) (= v_~z$w_buff0_used~0_444 v_~z$w_buff1_used~0_329) (= |v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_1| 0) (= |v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_1| |v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_1|) (= v_~z$w_buff0~0_107 v_~z$w_buff1~0_113) (= v_~z$w_buff0_used~0_443 1) (= v_~z$w_buff0~0_106 1)) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_444, ~z$w_buff0~0=v_~z$w_buff0~0_107} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_443, ~z$w_buff0~0=v_~z$w_buff0~0_106, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_329, ~z$w_buff1~0=v_~z$w_buff1~0_113, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_1|} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$w_buff0~0, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, ~z$w_buff1_used~0, ~z$w_buff1~0, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1] {127#false} is VALID [2022-02-20 20:23:14,660 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 20:23:14,660 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:23:14,660 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1450224681] [2022-02-20 20:23:14,661 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1450224681] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:23:14,661 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:23:14,661 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-20 20:23:14,662 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1278322397] [2022-02-20 20:23:14,662 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:23:14,674 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 22.5) internal successors, (45), 3 states have internal predecessors, (45), 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 45 [2022-02-20 20:23:14,676 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:23:14,678 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 2 states have (on average 22.5) internal successors, (45), 3 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:23:14,720 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 45 edges. 45 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:23:14,720 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 20:23:14,721 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:23:14,764 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 20:23:14,765 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 20:23:14,767 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 101 out of 115 [2022-02-20 20:23:14,773 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 120 places, 112 transitions, 233 flow. Second operand has 3 states, 3 states have (on average 102.0) internal successors, (306), 3 states have internal predecessors, (306), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:23:14,773 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:23:14,773 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 101 of 115 [2022-02-20 20:23:14,773 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:23:14,903 INFO L129 PetriNetUnfolder]: 58/276 cut-off events. [2022-02-20 20:23:14,904 INFO L130 PetriNetUnfolder]: For 10/10 co-relation queries the response was YES. [2022-02-20 20:23:14,905 INFO L84 FinitePrefix]: Finished finitePrefix Result has 405 conditions, 276 events. 58/276 cut-off events. For 10/10 co-relation queries the response was YES. Maximal size of possible extension queue 24. Compared 1101 event pairs, 10 based on Foata normal form. 17/274 useless extension candidates. Maximal degree in co-relation 353. Up to 79 conditions per place. [2022-02-20 20:23:14,907 INFO L132 encePairwiseOnDemand]: 110/115 looper letters, 14 selfloop transitions, 2 changer transitions 0/114 dead transitions. [2022-02-20 20:23:14,907 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 120 places, 114 transitions, 275 flow [2022-02-20 20:23:14,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 20:23:14,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-02-20 20:23:14,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 324 transitions. [2022-02-20 20:23:14,920 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9391304347826087 [2022-02-20 20:23:14,920 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 324 transitions. [2022-02-20 20:23:14,920 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 324 transitions. [2022-02-20 20:23:14,921 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:23:14,922 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 324 transitions. [2022-02-20 20:23:14,925 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 108.0) internal successors, (324), 3 states have internal predecessors, (324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:23:14,927 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 115.0) internal successors, (460), 4 states have internal predecessors, (460), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:23:14,927 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 115.0) internal successors, (460), 4 states have internal predecessors, (460), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:23:14,928 INFO L186 Difference]: Start difference. First operand has 120 places, 112 transitions, 233 flow. Second operand 3 states and 324 transitions. [2022-02-20 20:23:14,929 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 120 places, 114 transitions, 275 flow [2022-02-20 20:23:14,931 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 117 places, 114 transitions, 270 flow, removed 0 selfloop flow, removed 3 redundant places. [2022-02-20 20:23:14,932 INFO L242 Difference]: Finished difference. Result has 117 places, 108 transitions, 226 flow [2022-02-20 20:23:14,934 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=115, PETRI_DIFFERENCE_MINUEND_FLOW=222, PETRI_DIFFERENCE_MINUEND_PLACES=115, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=108, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=106, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=226, PETRI_PLACES=117, PETRI_TRANSITIONS=108} [2022-02-20 20:23:14,936 INFO L334 CegarLoopForPetriNet]: 120 programPoint places, -3 predicate places. [2022-02-20 20:23:14,936 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 117 places, 108 transitions, 226 flow [2022-02-20 20:23:15,288 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 16419 states, 16416 states have (on average 3.5577485380116958) internal successors, (58404), 16418 states have internal predecessors, (58404), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:23:15,388 INFO L78 Accepts]: Start accepts. Automaton has has 16419 states, 16416 states have (on average 3.5577485380116958) internal successors, (58404), 16418 states have internal predecessors, (58404), 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 45 [2022-02-20 20:23:15,388 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:23:15,388 INFO L470 AbstractCegarLoop]: Abstraction has has 117 places, 108 transitions, 226 flow [2022-02-20 20:23:15,389 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 102.0) internal successors, (306), 3 states have internal predecessors, (306), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:23:15,389 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:23:15,389 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] [2022-02-20 20:23:15,390 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 20:23:15,390 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-02-20 20:23:15,390 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:23:15,390 INFO L85 PathProgramCache]: Analyzing trace with hash 1437227612, now seen corresponding path program 1 times [2022-02-20 20:23:15,391 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:23:15,391 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1823405469] [2022-02-20 20:23:15,391 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:23:15,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:23:15,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:23:15,607 INFO L290 TraceCheckUtils]: 0: Hoare triple {16550#true} [955] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {16550#true} is VALID [2022-02-20 20:23:15,608 INFO L290 TraceCheckUtils]: 1: Hoare triple {16550#true} [898] 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] {16550#true} is VALID [2022-02-20 20:23:15,608 INFO L290 TraceCheckUtils]: 2: Hoare triple {16550#true} [961] 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[] {16550#true} is VALID [2022-02-20 20:23:15,608 INFO L290 TraceCheckUtils]: 3: Hoare triple {16550#true} [966] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {16550#true} is VALID [2022-02-20 20:23:15,612 INFO L290 TraceCheckUtils]: 4: Hoare triple {16550#true} [964] 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[] {16550#true} is VALID [2022-02-20 20:23:15,612 INFO L290 TraceCheckUtils]: 5: Hoare triple {16550#true} [935] 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[] {16550#true} is VALID [2022-02-20 20:23:15,613 INFO L290 TraceCheckUtils]: 6: Hoare triple {16550#true} [870] 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[] {16550#true} is VALID [2022-02-20 20:23:15,613 INFO L290 TraceCheckUtils]: 7: Hoare triple {16550#true} [941] L17-3-->L17-4: Formula: (and (= (select |v_#valid_9| 2) 1) (= 48 (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[] {16550#true} is VALID [2022-02-20 20:23:15,613 INFO L290 TraceCheckUtils]: 8: Hoare triple {16550#true} [868] 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] {16550#true} is VALID [2022-02-20 20:23:15,613 INFO L290 TraceCheckUtils]: 9: Hoare triple {16550#true} [900] L711-->L713: Formula: (= v_~__unbuffered_p1_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {16550#true} is VALID [2022-02-20 20:23:15,613 INFO L290 TraceCheckUtils]: 10: Hoare triple {16550#true} [949] 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#true} is VALID [2022-02-20 20:23:15,613 INFO L290 TraceCheckUtils]: 11: Hoare triple {16550#true} [865] 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#true} is VALID [2022-02-20 20:23:15,614 INFO L290 TraceCheckUtils]: 12: Hoare triple {16550#true} [872] 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#true} is VALID [2022-02-20 20:23:15,614 INFO L290 TraceCheckUtils]: 13: Hoare triple {16550#true} [881] L717-->L719: Formula: (= v_~x~0_4 0) InVars {} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[~x~0] {16552#(= ~x~0 0)} is VALID [2022-02-20 20:23:15,614 INFO L290 TraceCheckUtils]: 14: Hoare triple {16552#(= ~x~0 0)} [929] L719-->L721: Formula: (= v_~y~0_3 0) InVars {} OutVars{~y~0=v_~y~0_3} AuxVars[] AssignedVars[~y~0] {16552#(= ~x~0 0)} is VALID [2022-02-20 20:23:15,615 INFO L290 TraceCheckUtils]: 15: Hoare triple {16552#(= ~x~0 0)} [936] L721-->L722: Formula: (= v_~z~0_14 0) InVars {} OutVars{~z~0=v_~z~0_14} AuxVars[] AssignedVars[~z~0] {16552#(= ~x~0 0)} is VALID [2022-02-20 20:23:15,615 INFO L290 TraceCheckUtils]: 16: Hoare triple {16552#(= ~x~0 0)} [924] L722-->L723: Formula: (= v_~z$flush_delayed~0_5 0) InVars {} OutVars{~z$flush_delayed~0=v_~z$flush_delayed~0_5} AuxVars[] AssignedVars[~z$flush_delayed~0] {16552#(= ~x~0 0)} is VALID [2022-02-20 20:23:15,616 INFO L290 TraceCheckUtils]: 17: Hoare triple {16552#(= ~x~0 0)} [969] L723-->L724: Formula: (= v_~z$mem_tmp~0_3 0) InVars {} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_3} AuxVars[] AssignedVars[~z$mem_tmp~0] {16552#(= ~x~0 0)} is VALID [2022-02-20 20:23:15,616 INFO L290 TraceCheckUtils]: 18: Hoare triple {16552#(= ~x~0 0)} [883] L724-->L725: Formula: (= v_~z$r_buff0_thd0~0_12 0) InVars {} OutVars{~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_12} AuxVars[] AssignedVars[~z$r_buff0_thd0~0] {16552#(= ~x~0 0)} is VALID [2022-02-20 20:23:15,616 INFO L290 TraceCheckUtils]: 19: Hoare triple {16552#(= ~x~0 0)} [866] L725-->L726: Formula: (= v_~z$r_buff0_thd1~0_15 0) InVars {} OutVars{~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_15} AuxVars[] AssignedVars[~z$r_buff0_thd1~0] {16552#(= ~x~0 0)} is VALID [2022-02-20 20:23:15,617 INFO L290 TraceCheckUtils]: 20: Hoare triple {16552#(= ~x~0 0)} [940] L726-->L727: Formula: (= v_~z$r_buff0_thd2~0_14 0) InVars {} OutVars{~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_14} AuxVars[] AssignedVars[~z$r_buff0_thd2~0] {16552#(= ~x~0 0)} is VALID [2022-02-20 20:23:15,617 INFO L290 TraceCheckUtils]: 21: Hoare triple {16552#(= ~x~0 0)} [878] L727-->L728: Formula: (= v_~z$r_buff0_thd3~0_46 0) InVars {} OutVars{~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_46} AuxVars[] AssignedVars[~z$r_buff0_thd3~0] {16552#(= ~x~0 0)} is VALID [2022-02-20 20:23:15,617 INFO L290 TraceCheckUtils]: 22: Hoare triple {16552#(= ~x~0 0)} [925] L728-->L729: Formula: (= v_~z$r_buff1_thd0~0_8 0) InVars {} OutVars{~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_8} AuxVars[] AssignedVars[~z$r_buff1_thd0~0] {16552#(= ~x~0 0)} is VALID [2022-02-20 20:23:15,618 INFO L290 TraceCheckUtils]: 23: Hoare triple {16552#(= ~x~0 0)} [897] L729-->L730: Formula: (= v_~z$r_buff1_thd1~0_10 0) InVars {} OutVars{~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd1~0] {16552#(= ~x~0 0)} is VALID [2022-02-20 20:23:15,618 INFO L290 TraceCheckUtils]: 24: Hoare triple {16552#(= ~x~0 0)} [913] L730-->L731: Formula: (= v_~z$r_buff1_thd2~0_10 0) InVars {} OutVars{~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd2~0] {16552#(= ~x~0 0)} is VALID [2022-02-20 20:23:15,618 INFO L290 TraceCheckUtils]: 25: Hoare triple {16552#(= ~x~0 0)} [946] L731-->L732: Formula: (= v_~z$r_buff1_thd3~0_27 0) InVars {} OutVars{~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_27} AuxVars[] AssignedVars[~z$r_buff1_thd3~0] {16552#(= ~x~0 0)} is VALID [2022-02-20 20:23:15,619 INFO L290 TraceCheckUtils]: 26: Hoare triple {16552#(= ~x~0 0)} [887] L732-->L733: Formula: (= v_~z$read_delayed~0_1 0) InVars {} OutVars{~z$read_delayed~0=v_~z$read_delayed~0_1} AuxVars[] AssignedVars[~z$read_delayed~0] {16552#(= ~x~0 0)} is VALID [2022-02-20 20:23:15,619 INFO L290 TraceCheckUtils]: 27: Hoare triple {16552#(= ~x~0 0)} [945] L733-->L734: Formula: (and (= v_~z$read_delayed_var~0.base_1 0) (= v_~z$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_1, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~z$read_delayed_var~0.base, ~z$read_delayed_var~0.offset] {16552#(= ~x~0 0)} is VALID [2022-02-20 20:23:15,620 INFO L290 TraceCheckUtils]: 28: Hoare triple {16552#(= ~x~0 0)} [947] L734-->L735: Formula: (= v_~z$w_buff0~0_12 0) InVars {} OutVars{~z$w_buff0~0=v_~z$w_buff0~0_12} AuxVars[] AssignedVars[~z$w_buff0~0] {16552#(= ~x~0 0)} is VALID [2022-02-20 20:23:15,620 INFO L290 TraceCheckUtils]: 29: Hoare triple {16552#(= ~x~0 0)} [962] L735-->L736: Formula: (= v_~z$w_buff0_used~0_82 0) InVars {} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_82} AuxVars[] AssignedVars[~z$w_buff0_used~0] {16552#(= ~x~0 0)} is VALID [2022-02-20 20:23:15,620 INFO L290 TraceCheckUtils]: 30: Hoare triple {16552#(= ~x~0 0)} [896] L736-->L737: Formula: (= v_~z$w_buff1~0_11 0) InVars {} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_11} AuxVars[] AssignedVars[~z$w_buff1~0] {16552#(= ~x~0 0)} is VALID [2022-02-20 20:23:15,621 INFO L290 TraceCheckUtils]: 31: Hoare triple {16552#(= ~x~0 0)} [886] L737-->L738: Formula: (= v_~z$w_buff1_used~0_50 0) InVars {} OutVars{~z$w_buff1_used~0=v_~z$w_buff1_used~0_50} AuxVars[] AssignedVars[~z$w_buff1_used~0] {16552#(= ~x~0 0)} is VALID [2022-02-20 20:23:15,621 INFO L290 TraceCheckUtils]: 32: Hoare triple {16552#(= ~x~0 0)} [916] L738-->L739: Formula: (= v_~weak$$choice0~0_2 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_2} AuxVars[] AssignedVars[~weak$$choice0~0] {16552#(= ~x~0 0)} is VALID [2022-02-20 20:23:15,622 INFO L290 TraceCheckUtils]: 33: Hoare triple {16552#(= ~x~0 0)} [859] L739-->L-1-3: Formula: (= v_~weak$$choice2~0_15 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_15} AuxVars[] AssignedVars[~weak$$choice2~0] {16552#(= ~x~0 0)} is VALID [2022-02-20 20:23:15,622 INFO L290 TraceCheckUtils]: 34: Hoare triple {16552#(= ~x~0 0)} [968] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {16552#(= ~x~0 0)} is VALID [2022-02-20 20:23:15,622 INFO L290 TraceCheckUtils]: 35: Hoare triple {16552#(= ~x~0 0)} [904] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {16552#(= ~x~0 0)} is VALID [2022-02-20 20:23:15,623 INFO L290 TraceCheckUtils]: 36: Hoare triple {16552#(= ~x~0 0)} [879] 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] {16552#(= ~x~0 0)} is VALID [2022-02-20 20:23:15,623 INFO L290 TraceCheckUtils]: 37: Hoare triple {16552#(= ~x~0 0)} [951] L-1-6-->L833: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_1|, ULTIMATE.start_main_#t~nondet45#1=|v_ULTIMATE.start_main_#t~nondet45#1_1|, ULTIMATE.start_main_#t~nondet47#1=|v_ULTIMATE.start_main_#t~nondet47#1_1|, ULTIMATE.start_main_#t~nondet49#1=|v_ULTIMATE.start_main_#t~nondet49#1_1|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_2|, ULTIMATE.start_main_~#t1386~0#1.base=|v_ULTIMATE.start_main_~#t1386~0#1.base_3|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_5|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_5|, ULTIMATE.start_main_~#t1385~0#1.base=|v_ULTIMATE.start_main_~#t1385~0#1.base_3|, ULTIMATE.start_main_~#t1385~0#1.offset=|v_ULTIMATE.start_main_~#t1385~0#1.offset_3|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_3|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_1|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_5|, ULTIMATE.start_main_~#t1386~0#1.offset=|v_ULTIMATE.start_main_~#t1386~0#1.offset_3|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_5|, ULTIMATE.start_main_~#t1387~0#1.base=|v_ULTIMATE.start_main_~#t1387~0#1.base_3|, ULTIMATE.start_main_~#t1387~0#1.offset=|v_ULTIMATE.start_main_~#t1387~0#1.offset_3|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre48#1, ULTIMATE.start_main_#t~nondet45#1, ULTIMATE.start_main_#t~nondet47#1, ULTIMATE.start_main_#t~nondet49#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_~#t1386~0#1.base, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_~#t1385~0#1.base, ULTIMATE.start_main_~#t1385~0#1.offset, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~pre46#1, ULTIMATE.start_main_#t~ite55#1, ULTIMATE.start_main_~#t1386~0#1.offset, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_~#t1387~0#1.base, ULTIMATE.start_main_~#t1387~0#1.offset, ULTIMATE.start_main_#t~pre44#1] {16552#(= ~x~0 0)} is VALID [2022-02-20 20:23:15,624 INFO L290 TraceCheckUtils]: 38: Hoare triple {16552#(= ~x~0 0)} [905] L833-->L833-1: Formula: (and (not (= |v_ULTIMATE.start_main_~#t1385~0#1.base_4| 0)) (= (store |v_#valid_11| |v_ULTIMATE.start_main_~#t1385~0#1.base_4| 1) |v_#valid_10|) (= (select |v_#valid_11| |v_ULTIMATE.start_main_~#t1385~0#1.base_4|) 0) (= |v_ULTIMATE.start_main_~#t1385~0#1.offset_4| 0) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t1385~0#1.base_4| 4)) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1385~0#1.base_4|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_11|} OutVars{ULTIMATE.start_main_~#t1385~0#1.base=|v_ULTIMATE.start_main_~#t1385~0#1.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t1385~0#1.offset=|v_ULTIMATE.start_main_~#t1385~0#1.offset_4|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1385~0#1.base, ULTIMATE.start_main_~#t1385~0#1.offset, #valid, #length] {16552#(= ~x~0 0)} is VALID [2022-02-20 20:23:15,624 INFO L290 TraceCheckUtils]: 39: Hoare triple {16552#(= ~x~0 0)} [919] L833-1-->L834: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre44#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre44#1] {16552#(= ~x~0 0)} is VALID [2022-02-20 20:23:15,625 INFO L290 TraceCheckUtils]: 40: Hoare triple {16552#(= ~x~0 0)} [954] L834-->L834-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {16552#(= ~x~0 0)} is VALID [2022-02-20 20:23:15,625 INFO L290 TraceCheckUtils]: 41: Hoare triple {16552#(= ~x~0 0)} [923] L834-1-->L834-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1385~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1385~0#1.base_5|) |v_ULTIMATE.start_main_~#t1385~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre44#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t1385~0#1.base=|v_ULTIMATE.start_main_~#t1385~0#1.base_5|, ULTIMATE.start_main_~#t1385~0#1.offset=|v_ULTIMATE.start_main_~#t1385~0#1.offset_5|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_3|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t1385~0#1.base=|v_ULTIMATE.start_main_~#t1385~0#1.base_5|, ULTIMATE.start_main_~#t1385~0#1.offset=|v_ULTIMATE.start_main_~#t1385~0#1.offset_5|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_3|} AuxVars[] AssignedVars[#memory_int] {16552#(= ~x~0 0)} is VALID [2022-02-20 20:23:15,625 INFO L290 TraceCheckUtils]: 42: Hoare triple {16552#(= ~x~0 0)} [996] L834-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork1_thidvar1_2 0) (= v_P0Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre44#1_6|) (= |v_P0Thread1of1ForFork1_#in~arg#1.base_4| 0) (= |v_P0Thread1of1ForFork1_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_6|} OutVars{P0Thread1of1ForFork1_#res#1.offset=|v_P0Thread1of1ForFork1_#res#1.offset_4|, P0Thread1of1ForFork1_#in~arg#1.base=|v_P0Thread1of1ForFork1_#in~arg#1.base_4|, P0Thread1of1ForFork1_thidvar0=v_P0Thread1of1ForFork1_thidvar0_2, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_4|, P0Thread1of1ForFork1_thidvar1=v_P0Thread1of1ForFork1_thidvar1_2, P0Thread1of1ForFork1_#in~arg#1.offset=|v_P0Thread1of1ForFork1_#in~arg#1.offset_4|, P0Thread1of1ForFork1_~arg#1.base=|v_P0Thread1of1ForFork1_~arg#1.base_4|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_4|, P0Thread1of1ForFork1_~arg#1.offset=|v_P0Thread1of1ForFork1_~arg#1.offset_4|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P0Thread1of1ForFork1_#res#1.base=|v_P0Thread1of1ForFork1_#res#1.base_4|, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_4|, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_6|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#res#1.offset, P0Thread1of1ForFork1_#in~arg#1.base, P0Thread1of1ForFork1_thidvar0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_thidvar1, P0Thread1of1ForFork1_#in~arg#1.offset, P0Thread1of1ForFork1_~arg#1.base, P0Thread1of1ForFork1_#t~ite4#1, P0Thread1of1ForFork1_~arg#1.offset, P0Thread1of1ForFork1_#t~ite8#1, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P0Thread1of1ForFork1_#res#1.base, P0Thread1of1ForFork1_#t~ite7#1, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1] {16552#(= ~x~0 0)} is VALID [2022-02-20 20:23:15,626 INFO L290 TraceCheckUtils]: 43: Hoare triple {16552#(= ~x~0 0)} [860] L834-3-->L834-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre44#1] {16552#(= ~x~0 0)} is VALID [2022-02-20 20:23:15,626 INFO L290 TraceCheckUtils]: 44: Hoare triple {16552#(= ~x~0 0)} [861] L834-4-->L835: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet45#1=|v_ULTIMATE.start_main_#t~nondet45#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet45#1] {16552#(= ~x~0 0)} is VALID [2022-02-20 20:23:15,629 INFO L290 TraceCheckUtils]: 45: Hoare triple {16552#(= ~x~0 0)} [957] L835-->L835-1: Formula: (and (= 0 |v_ULTIMATE.start_main_~#t1386~0#1.offset_4|) (= (select |v_#valid_13| |v_ULTIMATE.start_main_~#t1386~0#1.base_4|) 0) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t1386~0#1.base_4|) (= (store |v_#valid_13| |v_ULTIMATE.start_main_~#t1386~0#1.base_4| 1) |v_#valid_12|) (not (= |v_ULTIMATE.start_main_~#t1386~0#1.base_4| 0)) (= |v_#length_5| (store |v_#length_6| |v_ULTIMATE.start_main_~#t1386~0#1.base_4| 4))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_13|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t1386~0#1.base=|v_ULTIMATE.start_main_~#t1386~0#1.base_4|, ULTIMATE.start_main_~#t1386~0#1.offset=|v_ULTIMATE.start_main_~#t1386~0#1.offset_4|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t1386~0#1.base, ULTIMATE.start_main_~#t1386~0#1.offset] {16552#(= ~x~0 0)} is VALID [2022-02-20 20:23:15,630 INFO L290 TraceCheckUtils]: 46: Hoare triple {16552#(= ~x~0 0)} [884] L835-1-->L836: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre46#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre46#1] {16552#(= ~x~0 0)} is VALID [2022-02-20 20:23:15,630 INFO L290 TraceCheckUtils]: 47: Hoare triple {16552#(= ~x~0 0)} [874] L836-->L836-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {16552#(= ~x~0 0)} is VALID [2022-02-20 20:23:15,631 INFO L290 TraceCheckUtils]: 48: Hoare triple {16552#(= ~x~0 0)} [863] L836-1-->L836-2: Formula: (= |v_#memory_int_5| (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1386~0#1.base_5| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1386~0#1.base_5|) |v_ULTIMATE.start_main_~#t1386~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre46#1_3|))) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_3|, ULTIMATE.start_main_~#t1386~0#1.base=|v_ULTIMATE.start_main_~#t1386~0#1.base_5|, ULTIMATE.start_main_~#t1386~0#1.offset=|v_ULTIMATE.start_main_~#t1386~0#1.offset_5|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_3|, ULTIMATE.start_main_~#t1386~0#1.base=|v_ULTIMATE.start_main_~#t1386~0#1.base_5|, ULTIMATE.start_main_~#t1386~0#1.offset=|v_ULTIMATE.start_main_~#t1386~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {16552#(= ~x~0 0)} is VALID [2022-02-20 20:23:15,631 INFO L290 TraceCheckUtils]: 49: Hoare triple {16552#(= ~x~0 0)} [998] L836-2-->P1ENTRY: Formula: (and (= 0 |v_P1Thread1of1ForFork2_#in~arg.offset_4|) (= |v_P1Thread1of1ForFork2_#in~arg.base_4| 0) (= v_P1Thread1of1ForFork2_thidvar1_2 0) (= v_P1Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre46#1_6|) (= v_P1Thread1of1ForFork2_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_6|} OutVars{P1Thread1of1ForFork2_~arg.base=v_P1Thread1of1ForFork2_~arg.base_4, P1Thread1of1ForFork2_#res.offset=|v_P1Thread1of1ForFork2_#res.offset_4|, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_4|, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_4|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_4|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_4|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_4|, P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_4|, P1Thread1of1ForFork2_~arg.offset=v_P1Thread1of1ForFork2_~arg.offset_4, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_6|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_6|, P1Thread1of1ForFork2_thidvar0=v_P1Thread1of1ForFork2_thidvar0_2, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_4|, P1Thread1of1ForFork2_thidvar1=v_P1Thread1of1ForFork2_thidvar1_2, P1Thread1of1ForFork2_thidvar2=v_P1Thread1of1ForFork2_thidvar2_2, P1Thread1of1ForFork2_#res.base=|v_P1Thread1of1ForFork2_#res.base_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_~arg.base, P1Thread1of1ForFork2_#res.offset, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, P1Thread1of1ForFork2_#in~arg.base, P1Thread1of1ForFork2_~arg.offset, P1Thread1of1ForFork2_#t~ite9, P1Thread1of1ForFork2_thidvar0, P1Thread1of1ForFork2_#in~arg.offset, P1Thread1of1ForFork2_thidvar1, P1Thread1of1ForFork2_thidvar2, P1Thread1of1ForFork2_#res.base] {16552#(= ~x~0 0)} is VALID [2022-02-20 20:23:15,631 INFO L290 TraceCheckUtils]: 50: Hoare triple {16552#(= ~x~0 0)} [915] L836-3-->L836-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre46#1] {16552#(= ~x~0 0)} is VALID [2022-02-20 20:23:15,632 INFO L290 TraceCheckUtils]: 51: Hoare triple {16552#(= ~x~0 0)} [869] L836-4-->L837: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet47#1=|v_ULTIMATE.start_main_#t~nondet47#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet47#1] {16552#(= ~x~0 0)} is VALID [2022-02-20 20:23:15,632 INFO L290 TraceCheckUtils]: 52: Hoare triple {16552#(= ~x~0 0)} [953] L837-->L837-1: Formula: (and (= |v_#length_7| (store |v_#length_8| |v_ULTIMATE.start_main_~#t1387~0#1.base_4| 4)) (= (select |v_#valid_15| |v_ULTIMATE.start_main_~#t1387~0#1.base_4|) 0) (= (store |v_#valid_15| |v_ULTIMATE.start_main_~#t1387~0#1.base_4| 1) |v_#valid_14|) (= |v_ULTIMATE.start_main_~#t1387~0#1.offset_4| 0) (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t1387~0#1.base_4|) (not (= |v_ULTIMATE.start_main_~#t1387~0#1.base_4| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_15|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t1387~0#1.base=|v_ULTIMATE.start_main_~#t1387~0#1.base_4|, ULTIMATE.start_main_~#t1387~0#1.offset=|v_ULTIMATE.start_main_~#t1387~0#1.offset_4|, #valid=|v_#valid_14|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t1387~0#1.base, ULTIMATE.start_main_~#t1387~0#1.offset] {16552#(= ~x~0 0)} is VALID [2022-02-20 20:23:15,632 INFO L290 TraceCheckUtils]: 53: Hoare triple {16552#(= ~x~0 0)} [912] L837-1-->L838: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre48#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{#pthreadsForks=|v_#pthreadsForks_7|, ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre48#1] {16552#(= ~x~0 0)} is VALID [2022-02-20 20:23:15,633 INFO L290 TraceCheckUtils]: 54: Hoare triple {16552#(= ~x~0 0)} [892] L838-->L838-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {16552#(= ~x~0 0)} is VALID [2022-02-20 20:23:15,633 INFO L290 TraceCheckUtils]: 55: Hoare triple {16552#(= ~x~0 0)} [882] L838-1-->L838-2: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t1387~0#1.base_5| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t1387~0#1.base_5|) |v_ULTIMATE.start_main_~#t1387~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre48#1_3|)) |v_#memory_int_7|) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_3|, ULTIMATE.start_main_~#t1387~0#1.base=|v_ULTIMATE.start_main_~#t1387~0#1.base_5|, ULTIMATE.start_main_~#t1387~0#1.offset=|v_ULTIMATE.start_main_~#t1387~0#1.offset_5|} OutVars{#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_3|, ULTIMATE.start_main_~#t1387~0#1.base=|v_ULTIMATE.start_main_~#t1387~0#1.base_5|, ULTIMATE.start_main_~#t1387~0#1.offset=|v_ULTIMATE.start_main_~#t1387~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {16552#(= ~x~0 0)} is VALID [2022-02-20 20:23:15,634 INFO L290 TraceCheckUtils]: 56: Hoare triple {16552#(= ~x~0 0)} [994] L838-2-->P2ENTRY: Formula: (and (= |v_P2Thread1of1ForFork0_#in~arg.base_4| 0) (= v_P2Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre48#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~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_6|} OutVars{P2Thread1of1ForFork0_thidvar0=v_P2Thread1of1ForFork0_thidvar0_2, ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_6|, P2Thread1of1ForFork0_thidvar2=v_P2Thread1of1ForFork0_thidvar2_2, P2Thread1of1ForFork0_#t~ite40=|v_P2Thread1of1ForFork0_#t~ite40_4|, P2Thread1of1ForFork0_#t~ite42=|v_P2Thread1of1ForFork0_#t~ite42_4|, P2Thread1of1ForFork0_#t~ite41=|v_P2Thread1of1ForFork0_#t~ite41_4|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_6|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_6|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_6|, P2Thread1of1ForFork0_~arg.base=v_P2Thread1of1ForFork0_~arg.base_4, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_4|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_6|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_4|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_6|, P2Thread1of1ForFork0_#t~ite43=|v_P2Thread1of1ForFork0_#t~ite43_4|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_6|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_4|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_6|, P2Thread1of1ForFork0_#res.offset=|v_P2Thread1of1ForFork0_#res.offset_4|, P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_4|, P2Thread1of1ForFork0_#res.base=|v_P2Thread1of1ForFork0_#res.base_4|, P2Thread1of1ForFork0_thidvar1=v_P2Thread1of1ForFork0_thidvar1_2, P2Thread1of1ForFork0_~arg.offset=v_P2Thread1of1ForFork0_~arg.offset_4, P2Thread1of1ForFork0_thidvar3=v_P2Thread1of1ForFork0_thidvar3_2, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_6|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_6|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_4|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_6|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_4|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_4|, P2Thread1of1ForFork0_#t~ite39=|v_P2Thread1of1ForFork0_#t~ite39_4|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_6|, P2Thread1of1ForFork0_#t~ite38=|v_P2Thread1of1ForFork0_#t~ite38_6|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_4|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_6|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_6|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_6|, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_4|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_6|, P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_4|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_thidvar0, P2Thread1of1ForFork0_thidvar2, P2Thread1of1ForFork0_#t~ite40, P2Thread1of1ForFork0_#t~ite42, P2Thread1of1ForFork0_#t~ite41, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_~arg.base, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite43, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, P2Thread1of1ForFork0_#res.offset, P2Thread1of1ForFork0_#in~arg.offset, P2Thread1of1ForFork0_#res.base, P2Thread1of1ForFork0_thidvar1, P2Thread1of1ForFork0_~arg.offset, P2Thread1of1ForFork0_thidvar3, P2Thread1of1ForFork0_#t~nondet15, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, P2Thread1of1ForFork0_#t~ite39, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite38, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, P2Thread1of1ForFork0_#t~ite18, P2Thread1of1ForFork0_#t~ite19, P2Thread1of1ForFork0_#in~arg.base] {16552#(= ~x~0 0)} is VALID [2022-02-20 20:23:15,634 INFO L290 TraceCheckUtils]: 57: Hoare triple {16552#(= ~x~0 0)} [944] L838-3-->L838-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre48#1] {16552#(= ~x~0 0)} is VALID [2022-02-20 20:23:15,634 INFO L290 TraceCheckUtils]: 58: Hoare triple {16552#(= ~x~0 0)} [933] L838-4-->L839: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet49#1=|v_ULTIMATE.start_main_#t~nondet49#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet49#1] {16552#(= ~x~0 0)} is VALID [2022-02-20 20:23:15,637 INFO L290 TraceCheckUtils]: 59: Hoare triple {16552#(= ~x~0 0)} [890] L839-->L841: 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] {16552#(= ~x~0 0)} is VALID [2022-02-20 20:23:15,637 INFO L290 TraceCheckUtils]: 60: Hoare triple {16552#(= ~x~0 0)} [934] L841-->L842: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {16552#(= ~x~0 0)} is VALID [2022-02-20 20:23:15,638 INFO L290 TraceCheckUtils]: 61: Hoare triple {16552#(= ~x~0 0)} [909] L842-->L842-1: 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$tmp_guard0~0_3, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_#in~cond#1] {16552#(= ~x~0 0)} is VALID [2022-02-20 20:23:15,638 INFO L290 TraceCheckUtils]: 62: Hoare triple {16552#(= ~x~0 0)} [921] L842-1-->L2: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {16552#(= ~x~0 0)} is VALID [2022-02-20 20:23:15,639 INFO L290 TraceCheckUtils]: 63: Hoare triple {16552#(= ~x~0 0)} [928] L2-->L3: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|) InVars {ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {16552#(= ~x~0 0)} is VALID [2022-02-20 20:23:15,640 INFO L290 TraceCheckUtils]: 64: Hoare triple {16552#(= ~x~0 0)} [918] L3-->L2-1: Formula: (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_4| 0)) InVars {ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} AuxVars[] AssignedVars[] {16552#(= ~x~0 0)} is VALID [2022-02-20 20:23:15,640 INFO L290 TraceCheckUtils]: 65: Hoare triple {16552#(= ~x~0 0)} [891] L2-1-->L843: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {16552#(= ~x~0 0)} is VALID [2022-02-20 20:23:15,640 INFO L290 TraceCheckUtils]: 66: Hoare triple {16552#(= ~x~0 0)} [931] L843-->L849: Formula: (let ((.cse13 (= (mod v_~z$w_buff0_used~0_366 256) 0)) (.cse11 (= (mod v_~z$w_buff0_used~0_365 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd0~0_72 256) 0)) (.cse14 (= (mod v_~z$w_buff1_used~0_260 256) 0)) (.cse10 (= (mod v_~z$r_buff1_thd0~0_48 256) 0))) (let ((.cse3 (or .cse14 .cse10)) (.cse6 (or .cse11 .cse12)) (.cse5 (not .cse14)) (.cse7 (not .cse11)) (.cse4 (not .cse10)) (.cse2 (or .cse12 .cse13)) (.cse0 (not .cse13)) (.cse1 (not .cse12))) (and (or (and (= |v_ULTIMATE.start_main_#t~ite50#1_26| |v_ULTIMATE.start_main_#t~ite50#1_22|) .cse0 .cse1 (= v_~z~0_120 v_~z$w_buff0~0_66)) (and (= v_~z~0_120 |v_ULTIMATE.start_main_#t~ite50#1_26|) .cse2 (or (and .cse3 (= v_~z~0_121 |v_ULTIMATE.start_main_#t~ite50#1_26|)) (and .cse4 .cse5 (= |v_ULTIMATE.start_main_#t~ite50#1_26| v_~z$w_buff1~0_71))))) (or (and .cse6 (= v_~z$r_buff0_thd0~0_72 v_~z$r_buff0_thd0~0_71)) (and .cse1 (= v_~z$r_buff0_thd0~0_71 0) .cse7)) (or (and .cse3 (= v_~z$w_buff1_used~0_259 v_~z$w_buff1_used~0_260) .cse6) (and (or (and .cse4 .cse5) (and .cse1 .cse7)) (= v_~z$w_buff1_used~0_259 0))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_259 256) 0)) (.cse8 (= (mod v_~z$r_buff0_thd0~0_71 256) 0))) (or (and (or (and (not .cse8) .cse7) (and (not .cse9) .cse4)) (= v_~z$r_buff1_thd0~0_47 0)) (and (or .cse9 .cse10) (= v_~z$r_buff1_thd0~0_48 v_~z$r_buff1_thd0~0_47) (or .cse11 .cse8)))) (or (and (= v_~z$w_buff0_used~0_366 v_~z$w_buff0_used~0_365) .cse2) (and .cse0 (= v_~z$w_buff0_used~0_365 0) .cse1))))) InVars {~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_72, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_366, ~z$w_buff0~0=v_~z$w_buff0~0_66, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_48, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_260, ~z$w_buff1~0=v_~z$w_buff1~0_71, ~z~0=v_~z~0_121, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_22|} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_365, ~z$w_buff0~0=v_~z$w_buff0~0_66, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_259, ~z$w_buff1~0=v_~z$w_buff1~0_71, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_20|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_22|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_28|, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_71, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_47, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_26|, ~z~0=v_~z~0_120, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_24|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_32|} AuxVars[|v_ULTIMATE.start_main_#t~ite50#1_26|] AssignedVars[ULTIMATE.start_main_#t~ite54#1, ~z$r_buff0_thd0~0, ~z$w_buff0_used~0, ~z$r_buff1_thd0~0, ~z$w_buff1_used~0, ULTIMATE.start_main_#t~ite51#1, ~z~0, ULTIMATE.start_main_#t~ite55#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~ite52#1] {16552#(= ~x~0 0)} is VALID [2022-02-20 20:23:15,641 INFO L290 TraceCheckUtils]: 67: Hoare triple {16552#(= ~x~0 0)} [963] L849-->L852: Formula: (= v_~main$tmp_guard1~0_1 (ite (= (ite (not (and (= 2 v_~x~0_3) (= v_~__unbuffered_p2_EAX~0_2 0) (= v_~__unbuffered_p1_EAX~0_2 0))) 1 0) 0) 0 1)) InVars {~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2, ~x~0=v_~x~0_3} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_1, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2, ~x~0=v_~x~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {16553#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:23:15,641 INFO L290 TraceCheckUtils]: 68: Hoare triple {16553#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [875] L852-->L853: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {16553#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:23:15,642 INFO L290 TraceCheckUtils]: 69: Hoare triple {16553#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [899] L853-->L853-1: 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] {16554#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:23:15,642 INFO L290 TraceCheckUtils]: 70: Hoare triple {16554#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [960] L853-1-->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] {16554#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:23:15,643 INFO L290 TraceCheckUtils]: 71: Hoare triple {16554#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [943] 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] {16555#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:23:15,643 INFO L290 TraceCheckUtils]: 72: Hoare triple {16555#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [910] 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[] {16551#false} is VALID [2022-02-20 20:23:15,644 INFO L290 TraceCheckUtils]: 73: Hoare triple {16551#false} [902] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {16551#false} is VALID [2022-02-20 20:23:15,644 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 20:23:15,644 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:23:15,644 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1823405469] [2022-02-20 20:23:15,645 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1823405469] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:23:15,645 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:23:15,645 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 20:23:15,645 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1548657878] [2022-02-20 20:23:15,645 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:23:15,646 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 12.333333333333334) internal successors, (74), 6 states have internal predecessors, (74), 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 74 [2022-02-20 20:23:15,646 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:23:15,646 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 12.333333333333334) internal successors, (74), 6 states have internal predecessors, (74), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:23:15,692 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 74 edges. 74 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:23:15,692 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 20:23:15,692 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:23:15,693 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 20:23:15,693 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 20:23:15,694 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 92 out of 115 [2022-02-20 20:23:15,694 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 117 places, 108 transitions, 226 flow. Second operand has 6 states, 6 states have (on average 93.83333333333333) internal successors, (563), 6 states have internal predecessors, (563), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:23:15,694 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:23:15,695 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 92 of 115 [2022-02-20 20:23:15,695 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:23:16,400 INFO L129 PetriNetUnfolder]: 834/2311 cut-off events. [2022-02-20 20:23:16,400 INFO L130 PetriNetUnfolder]: For 103/103 co-relation queries the response was YES. [2022-02-20 20:23:16,405 INFO L84 FinitePrefix]: Finished finitePrefix Result has 3736 conditions, 2311 events. 834/2311 cut-off events. For 103/103 co-relation queries the response was YES. Maximal size of possible extension queue 135. Compared 17746 event pairs, 193 based on Foata normal form. 0/2241 useless extension candidates. Maximal degree in co-relation 3684. Up to 732 conditions per place. [2022-02-20 20:23:16,409 INFO L132 encePairwiseOnDemand]: 108/115 looper letters, 23 selfloop transitions, 3 changer transitions 57/161 dead transitions. [2022-02-20 20:23:16,409 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 125 places, 161 transitions, 494 flow [2022-02-20 20:23:16,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-20 20:23:16,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-02-20 20:23:16,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 902 transitions. [2022-02-20 20:23:16,418 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8714975845410629 [2022-02-20 20:23:16,418 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 902 transitions. [2022-02-20 20:23:16,418 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 902 transitions. [2022-02-20 20:23:16,419 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:23:16,419 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 902 transitions. [2022-02-20 20:23:16,420 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 100.22222222222223) internal successors, (902), 9 states have internal predecessors, (902), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:23:16,422 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 115.0) internal successors, (1150), 10 states have internal predecessors, (1150), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:23:16,422 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 115.0) internal successors, (1150), 10 states have internal predecessors, (1150), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:23:16,422 INFO L186 Difference]: Start difference. First operand has 117 places, 108 transitions, 226 flow. Second operand 9 states and 902 transitions. [2022-02-20 20:23:16,422 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 125 places, 161 transitions, 494 flow [2022-02-20 20:23:16,424 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 123 places, 161 transitions, 476 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-02-20 20:23:16,425 INFO L242 Difference]: Finished difference. Result has 130 places, 98 transitions, 241 flow [2022-02-20 20:23:16,425 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=115, PETRI_DIFFERENCE_MINUEND_FLOW=222, PETRI_DIFFERENCE_MINUEND_PLACES=115, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=108, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=105, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=241, PETRI_PLACES=130, PETRI_TRANSITIONS=98} [2022-02-20 20:23:16,426 INFO L334 CegarLoopForPetriNet]: 120 programPoint places, 10 predicate places. [2022-02-20 20:23:16,426 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 130 places, 98 transitions, 241 flow [2022-02-20 20:23:16,681 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 9939 states, 9937 states have (on average 3.505082016705243) internal successors, (34830), 9938 states have internal predecessors, (34830), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:23:16,702 INFO L78 Accepts]: Start accepts. Automaton has has 9939 states, 9937 states have (on average 3.505082016705243) internal successors, (34830), 9938 states have internal predecessors, (34830), 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 74 [2022-02-20 20:23:16,703 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:23:16,703 INFO L470 AbstractCegarLoop]: Abstraction has has 130 places, 98 transitions, 241 flow [2022-02-20 20:23:16,703 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 93.83333333333333) internal successors, (563), 6 states have internal predecessors, (563), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:23:16,703 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:23:16,704 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 20:23:16,704 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 20:23:16,704 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-02-20 20:23:16,704 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:23:16,704 INFO L85 PathProgramCache]: Analyzing trace with hash 1150508465, now seen corresponding path program 1 times [2022-02-20 20:23:16,704 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:23:16,705 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2126711299] [2022-02-20 20:23:16,705 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:23:16,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:23:16,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:23:16,796 INFO L290 TraceCheckUtils]: 0: Hoare triple {26514#true} [955] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {26514#true} is VALID [2022-02-20 20:23:16,796 INFO L290 TraceCheckUtils]: 1: Hoare triple {26514#true} [898] 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] {26514#true} is VALID [2022-02-20 20:23:16,796 INFO L290 TraceCheckUtils]: 2: Hoare triple {26514#true} [961] 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[] {26514#true} is VALID [2022-02-20 20:23:16,796 INFO L290 TraceCheckUtils]: 3: Hoare triple {26514#true} [966] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {26514#true} is VALID [2022-02-20 20:23:16,797 INFO L290 TraceCheckUtils]: 4: Hoare triple {26514#true} [964] 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[] {26514#true} is VALID [2022-02-20 20:23:16,797 INFO L290 TraceCheckUtils]: 5: Hoare triple {26514#true} [935] 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[] {26514#true} is VALID [2022-02-20 20:23:16,797 INFO L290 TraceCheckUtils]: 6: Hoare triple {26514#true} [870] 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[] {26514#true} is VALID [2022-02-20 20:23:16,797 INFO L290 TraceCheckUtils]: 7: Hoare triple {26514#true} [941] L17-3-->L17-4: Formula: (and (= (select |v_#valid_9| 2) 1) (= 48 (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[] {26514#true} is VALID [2022-02-20 20:23:16,797 INFO L290 TraceCheckUtils]: 8: Hoare triple {26514#true} [868] 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] {26516#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:16,798 INFO L290 TraceCheckUtils]: 9: Hoare triple {26516#(= ~__unbuffered_cnt~0 0)} [900] L711-->L713: Formula: (= v_~__unbuffered_p1_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {26516#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:16,798 INFO L290 TraceCheckUtils]: 10: Hoare triple {26516#(= ~__unbuffered_cnt~0 0)} [949] 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] {26516#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:16,798 INFO L290 TraceCheckUtils]: 11: Hoare triple {26516#(= ~__unbuffered_cnt~0 0)} [865] 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$tmp_guard0~0] {26516#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:16,799 INFO L290 TraceCheckUtils]: 12: Hoare triple {26516#(= ~__unbuffered_cnt~0 0)} [872] L715-->L717: Formula: (= v_~main$tmp_guard1~0_3 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {26516#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:16,799 INFO L290 TraceCheckUtils]: 13: Hoare triple {26516#(= ~__unbuffered_cnt~0 0)} [881] L717-->L719: Formula: (= v_~x~0_4 0) InVars {} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[~x~0] {26516#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:16,799 INFO L290 TraceCheckUtils]: 14: Hoare triple {26516#(= ~__unbuffered_cnt~0 0)} [929] L719-->L721: Formula: (= v_~y~0_3 0) InVars {} OutVars{~y~0=v_~y~0_3} AuxVars[] AssignedVars[~y~0] {26516#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:16,800 INFO L290 TraceCheckUtils]: 15: Hoare triple {26516#(= ~__unbuffered_cnt~0 0)} [936] L721-->L722: Formula: (= v_~z~0_14 0) InVars {} OutVars{~z~0=v_~z~0_14} AuxVars[] AssignedVars[~z~0] {26516#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:16,800 INFO L290 TraceCheckUtils]: 16: Hoare triple {26516#(= ~__unbuffered_cnt~0 0)} [924] L722-->L723: Formula: (= v_~z$flush_delayed~0_5 0) InVars {} OutVars{~z$flush_delayed~0=v_~z$flush_delayed~0_5} AuxVars[] AssignedVars[~z$flush_delayed~0] {26516#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:16,800 INFO L290 TraceCheckUtils]: 17: Hoare triple {26516#(= ~__unbuffered_cnt~0 0)} [969] L723-->L724: Formula: (= v_~z$mem_tmp~0_3 0) InVars {} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_3} AuxVars[] AssignedVars[~z$mem_tmp~0] {26516#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:16,800 INFO L290 TraceCheckUtils]: 18: Hoare triple {26516#(= ~__unbuffered_cnt~0 0)} [883] L724-->L725: Formula: (= v_~z$r_buff0_thd0~0_12 0) InVars {} OutVars{~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_12} AuxVars[] AssignedVars[~z$r_buff0_thd0~0] {26516#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:16,801 INFO L290 TraceCheckUtils]: 19: Hoare triple {26516#(= ~__unbuffered_cnt~0 0)} [866] L725-->L726: Formula: (= v_~z$r_buff0_thd1~0_15 0) InVars {} OutVars{~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_15} AuxVars[] AssignedVars[~z$r_buff0_thd1~0] {26516#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:16,801 INFO L290 TraceCheckUtils]: 20: Hoare triple {26516#(= ~__unbuffered_cnt~0 0)} [940] L726-->L727: Formula: (= v_~z$r_buff0_thd2~0_14 0) InVars {} OutVars{~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_14} AuxVars[] AssignedVars[~z$r_buff0_thd2~0] {26516#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:16,801 INFO L290 TraceCheckUtils]: 21: Hoare triple {26516#(= ~__unbuffered_cnt~0 0)} [878] L727-->L728: Formula: (= v_~z$r_buff0_thd3~0_46 0) InVars {} OutVars{~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_46} AuxVars[] AssignedVars[~z$r_buff0_thd3~0] {26516#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:16,802 INFO L290 TraceCheckUtils]: 22: Hoare triple {26516#(= ~__unbuffered_cnt~0 0)} [925] L728-->L729: Formula: (= v_~z$r_buff1_thd0~0_8 0) InVars {} OutVars{~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_8} AuxVars[] AssignedVars[~z$r_buff1_thd0~0] {26516#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:16,802 INFO L290 TraceCheckUtils]: 23: Hoare triple {26516#(= ~__unbuffered_cnt~0 0)} [897] L729-->L730: Formula: (= v_~z$r_buff1_thd1~0_10 0) InVars {} OutVars{~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd1~0] {26516#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:16,802 INFO L290 TraceCheckUtils]: 24: Hoare triple {26516#(= ~__unbuffered_cnt~0 0)} [913] L730-->L731: Formula: (= v_~z$r_buff1_thd2~0_10 0) InVars {} OutVars{~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd2~0] {26516#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:16,803 INFO L290 TraceCheckUtils]: 25: Hoare triple {26516#(= ~__unbuffered_cnt~0 0)} [946] L731-->L732: Formula: (= v_~z$r_buff1_thd3~0_27 0) InVars {} OutVars{~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_27} AuxVars[] AssignedVars[~z$r_buff1_thd3~0] {26516#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:16,803 INFO L290 TraceCheckUtils]: 26: Hoare triple {26516#(= ~__unbuffered_cnt~0 0)} [887] L732-->L733: Formula: (= v_~z$read_delayed~0_1 0) InVars {} OutVars{~z$read_delayed~0=v_~z$read_delayed~0_1} AuxVars[] AssignedVars[~z$read_delayed~0] {26516#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:16,803 INFO L290 TraceCheckUtils]: 27: Hoare triple {26516#(= ~__unbuffered_cnt~0 0)} [945] L733-->L734: Formula: (and (= v_~z$read_delayed_var~0.base_1 0) (= v_~z$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_1, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~z$read_delayed_var~0.base, ~z$read_delayed_var~0.offset] {26516#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:16,804 INFO L290 TraceCheckUtils]: 28: Hoare triple {26516#(= ~__unbuffered_cnt~0 0)} [947] L734-->L735: Formula: (= v_~z$w_buff0~0_12 0) InVars {} OutVars{~z$w_buff0~0=v_~z$w_buff0~0_12} AuxVars[] AssignedVars[~z$w_buff0~0] {26516#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:16,804 INFO L290 TraceCheckUtils]: 29: Hoare triple {26516#(= ~__unbuffered_cnt~0 0)} [962] L735-->L736: Formula: (= v_~z$w_buff0_used~0_82 0) InVars {} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_82} AuxVars[] AssignedVars[~z$w_buff0_used~0] {26516#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:16,804 INFO L290 TraceCheckUtils]: 30: Hoare triple {26516#(= ~__unbuffered_cnt~0 0)} [896] L736-->L737: Formula: (= v_~z$w_buff1~0_11 0) InVars {} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_11} AuxVars[] AssignedVars[~z$w_buff1~0] {26516#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:16,805 INFO L290 TraceCheckUtils]: 31: Hoare triple {26516#(= ~__unbuffered_cnt~0 0)} [886] L737-->L738: Formula: (= v_~z$w_buff1_used~0_50 0) InVars {} OutVars{~z$w_buff1_used~0=v_~z$w_buff1_used~0_50} AuxVars[] AssignedVars[~z$w_buff1_used~0] {26516#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:16,805 INFO L290 TraceCheckUtils]: 32: Hoare triple {26516#(= ~__unbuffered_cnt~0 0)} [916] L738-->L739: Formula: (= v_~weak$$choice0~0_2 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_2} AuxVars[] AssignedVars[~weak$$choice0~0] {26516#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:16,805 INFO L290 TraceCheckUtils]: 33: Hoare triple {26516#(= ~__unbuffered_cnt~0 0)} [859] L739-->L-1-3: Formula: (= v_~weak$$choice2~0_15 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_15} AuxVars[] AssignedVars[~weak$$choice2~0] {26516#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:16,806 INFO L290 TraceCheckUtils]: 34: Hoare triple {26516#(= ~__unbuffered_cnt~0 0)} [968] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {26516#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:16,806 INFO L290 TraceCheckUtils]: 35: Hoare triple {26516#(= ~__unbuffered_cnt~0 0)} [904] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {26516#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:16,806 INFO L290 TraceCheckUtils]: 36: Hoare triple {26516#(= ~__unbuffered_cnt~0 0)} [879] 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] {26516#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:16,806 INFO L290 TraceCheckUtils]: 37: Hoare triple {26516#(= ~__unbuffered_cnt~0 0)} [951] L-1-6-->L833: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_1|, ULTIMATE.start_main_#t~nondet45#1=|v_ULTIMATE.start_main_#t~nondet45#1_1|, ULTIMATE.start_main_#t~nondet47#1=|v_ULTIMATE.start_main_#t~nondet47#1_1|, ULTIMATE.start_main_#t~nondet49#1=|v_ULTIMATE.start_main_#t~nondet49#1_1|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_2|, ULTIMATE.start_main_~#t1386~0#1.base=|v_ULTIMATE.start_main_~#t1386~0#1.base_3|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_5|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_5|, ULTIMATE.start_main_~#t1385~0#1.base=|v_ULTIMATE.start_main_~#t1385~0#1.base_3|, ULTIMATE.start_main_~#t1385~0#1.offset=|v_ULTIMATE.start_main_~#t1385~0#1.offset_3|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_3|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_1|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_5|, ULTIMATE.start_main_~#t1386~0#1.offset=|v_ULTIMATE.start_main_~#t1386~0#1.offset_3|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_5|, ULTIMATE.start_main_~#t1387~0#1.base=|v_ULTIMATE.start_main_~#t1387~0#1.base_3|, ULTIMATE.start_main_~#t1387~0#1.offset=|v_ULTIMATE.start_main_~#t1387~0#1.offset_3|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre48#1, ULTIMATE.start_main_#t~nondet45#1, ULTIMATE.start_main_#t~nondet47#1, ULTIMATE.start_main_#t~nondet49#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_~#t1386~0#1.base, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_~#t1385~0#1.base, ULTIMATE.start_main_~#t1385~0#1.offset, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~pre46#1, ULTIMATE.start_main_#t~ite55#1, ULTIMATE.start_main_~#t1386~0#1.offset, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_~#t1387~0#1.base, ULTIMATE.start_main_~#t1387~0#1.offset, ULTIMATE.start_main_#t~pre44#1] {26516#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:16,807 INFO L290 TraceCheckUtils]: 38: Hoare triple {26516#(= ~__unbuffered_cnt~0 0)} [905] L833-->L833-1: Formula: (and (not (= |v_ULTIMATE.start_main_~#t1385~0#1.base_4| 0)) (= (store |v_#valid_11| |v_ULTIMATE.start_main_~#t1385~0#1.base_4| 1) |v_#valid_10|) (= (select |v_#valid_11| |v_ULTIMATE.start_main_~#t1385~0#1.base_4|) 0) (= |v_ULTIMATE.start_main_~#t1385~0#1.offset_4| 0) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t1385~0#1.base_4| 4)) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1385~0#1.base_4|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_11|} OutVars{ULTIMATE.start_main_~#t1385~0#1.base=|v_ULTIMATE.start_main_~#t1385~0#1.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t1385~0#1.offset=|v_ULTIMATE.start_main_~#t1385~0#1.offset_4|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1385~0#1.base, ULTIMATE.start_main_~#t1385~0#1.offset, #valid, #length] {26516#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:16,807 INFO L290 TraceCheckUtils]: 39: Hoare triple {26516#(= ~__unbuffered_cnt~0 0)} [919] L833-1-->L834: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre44#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre44#1] {26516#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:16,807 INFO L290 TraceCheckUtils]: 40: Hoare triple {26516#(= ~__unbuffered_cnt~0 0)} [954] L834-->L834-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {26516#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:16,808 INFO L290 TraceCheckUtils]: 41: Hoare triple {26516#(= ~__unbuffered_cnt~0 0)} [923] L834-1-->L834-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1385~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1385~0#1.base_5|) |v_ULTIMATE.start_main_~#t1385~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre44#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t1385~0#1.base=|v_ULTIMATE.start_main_~#t1385~0#1.base_5|, ULTIMATE.start_main_~#t1385~0#1.offset=|v_ULTIMATE.start_main_~#t1385~0#1.offset_5|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_3|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t1385~0#1.base=|v_ULTIMATE.start_main_~#t1385~0#1.base_5|, ULTIMATE.start_main_~#t1385~0#1.offset=|v_ULTIMATE.start_main_~#t1385~0#1.offset_5|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_3|} AuxVars[] AssignedVars[#memory_int] {26516#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:16,808 INFO L290 TraceCheckUtils]: 42: Hoare triple {26516#(= ~__unbuffered_cnt~0 0)} [996] L834-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork1_thidvar1_2 0) (= v_P0Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre44#1_6|) (= |v_P0Thread1of1ForFork1_#in~arg#1.base_4| 0) (= |v_P0Thread1of1ForFork1_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_6|} OutVars{P0Thread1of1ForFork1_#res#1.offset=|v_P0Thread1of1ForFork1_#res#1.offset_4|, P0Thread1of1ForFork1_#in~arg#1.base=|v_P0Thread1of1ForFork1_#in~arg#1.base_4|, P0Thread1of1ForFork1_thidvar0=v_P0Thread1of1ForFork1_thidvar0_2, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_4|, P0Thread1of1ForFork1_thidvar1=v_P0Thread1of1ForFork1_thidvar1_2, P0Thread1of1ForFork1_#in~arg#1.offset=|v_P0Thread1of1ForFork1_#in~arg#1.offset_4|, P0Thread1of1ForFork1_~arg#1.base=|v_P0Thread1of1ForFork1_~arg#1.base_4|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_4|, P0Thread1of1ForFork1_~arg#1.offset=|v_P0Thread1of1ForFork1_~arg#1.offset_4|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P0Thread1of1ForFork1_#res#1.base=|v_P0Thread1of1ForFork1_#res#1.base_4|, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_4|, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_6|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#res#1.offset, P0Thread1of1ForFork1_#in~arg#1.base, P0Thread1of1ForFork1_thidvar0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_thidvar1, P0Thread1of1ForFork1_#in~arg#1.offset, P0Thread1of1ForFork1_~arg#1.base, P0Thread1of1ForFork1_#t~ite4#1, P0Thread1of1ForFork1_~arg#1.offset, P0Thread1of1ForFork1_#t~ite8#1, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P0Thread1of1ForFork1_#res#1.base, P0Thread1of1ForFork1_#t~ite7#1, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1] {26516#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:16,808 INFO L290 TraceCheckUtils]: 43: Hoare triple {26516#(= ~__unbuffered_cnt~0 0)} [860] L834-3-->L834-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre44#1] {26516#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:16,809 INFO L290 TraceCheckUtils]: 44: Hoare triple {26516#(= ~__unbuffered_cnt~0 0)} [861] L834-4-->L835: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet45#1=|v_ULTIMATE.start_main_#t~nondet45#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet45#1] {26516#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:16,809 INFO L290 TraceCheckUtils]: 45: Hoare triple {26516#(= ~__unbuffered_cnt~0 0)} [957] L835-->L835-1: Formula: (and (= 0 |v_ULTIMATE.start_main_~#t1386~0#1.offset_4|) (= (select |v_#valid_13| |v_ULTIMATE.start_main_~#t1386~0#1.base_4|) 0) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t1386~0#1.base_4|) (= (store |v_#valid_13| |v_ULTIMATE.start_main_~#t1386~0#1.base_4| 1) |v_#valid_12|) (not (= |v_ULTIMATE.start_main_~#t1386~0#1.base_4| 0)) (= |v_#length_5| (store |v_#length_6| |v_ULTIMATE.start_main_~#t1386~0#1.base_4| 4))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_13|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t1386~0#1.base=|v_ULTIMATE.start_main_~#t1386~0#1.base_4|, ULTIMATE.start_main_~#t1386~0#1.offset=|v_ULTIMATE.start_main_~#t1386~0#1.offset_4|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t1386~0#1.base, ULTIMATE.start_main_~#t1386~0#1.offset] {26516#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:16,809 INFO L290 TraceCheckUtils]: 46: Hoare triple {26516#(= ~__unbuffered_cnt~0 0)} [884] L835-1-->L836: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre46#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre46#1] {26516#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:16,810 INFO L290 TraceCheckUtils]: 47: Hoare triple {26516#(= ~__unbuffered_cnt~0 0)} [874] L836-->L836-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {26516#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:16,810 INFO L290 TraceCheckUtils]: 48: Hoare triple {26516#(= ~__unbuffered_cnt~0 0)} [863] L836-1-->L836-2: Formula: (= |v_#memory_int_5| (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1386~0#1.base_5| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1386~0#1.base_5|) |v_ULTIMATE.start_main_~#t1386~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre46#1_3|))) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_3|, ULTIMATE.start_main_~#t1386~0#1.base=|v_ULTIMATE.start_main_~#t1386~0#1.base_5|, ULTIMATE.start_main_~#t1386~0#1.offset=|v_ULTIMATE.start_main_~#t1386~0#1.offset_5|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_3|, ULTIMATE.start_main_~#t1386~0#1.base=|v_ULTIMATE.start_main_~#t1386~0#1.base_5|, ULTIMATE.start_main_~#t1386~0#1.offset=|v_ULTIMATE.start_main_~#t1386~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {26516#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:16,810 INFO L290 TraceCheckUtils]: 49: Hoare triple {26516#(= ~__unbuffered_cnt~0 0)} [998] L836-2-->P1ENTRY: Formula: (and (= 0 |v_P1Thread1of1ForFork2_#in~arg.offset_4|) (= |v_P1Thread1of1ForFork2_#in~arg.base_4| 0) (= v_P1Thread1of1ForFork2_thidvar1_2 0) (= v_P1Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre46#1_6|) (= v_P1Thread1of1ForFork2_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_6|} OutVars{P1Thread1of1ForFork2_~arg.base=v_P1Thread1of1ForFork2_~arg.base_4, P1Thread1of1ForFork2_#res.offset=|v_P1Thread1of1ForFork2_#res.offset_4|, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_4|, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_4|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_4|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_4|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_4|, P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_4|, P1Thread1of1ForFork2_~arg.offset=v_P1Thread1of1ForFork2_~arg.offset_4, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_6|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_6|, P1Thread1of1ForFork2_thidvar0=v_P1Thread1of1ForFork2_thidvar0_2, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_4|, P1Thread1of1ForFork2_thidvar1=v_P1Thread1of1ForFork2_thidvar1_2, P1Thread1of1ForFork2_thidvar2=v_P1Thread1of1ForFork2_thidvar2_2, P1Thread1of1ForFork2_#res.base=|v_P1Thread1of1ForFork2_#res.base_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_~arg.base, P1Thread1of1ForFork2_#res.offset, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, P1Thread1of1ForFork2_#in~arg.base, P1Thread1of1ForFork2_~arg.offset, P1Thread1of1ForFork2_#t~ite9, P1Thread1of1ForFork2_thidvar0, P1Thread1of1ForFork2_#in~arg.offset, P1Thread1of1ForFork2_thidvar1, P1Thread1of1ForFork2_thidvar2, P1Thread1of1ForFork2_#res.base] {26516#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:16,811 INFO L290 TraceCheckUtils]: 50: Hoare triple {26516#(= ~__unbuffered_cnt~0 0)} [979] P1ENTRY-->L771: Formula: (and (= v_P1Thread1of1ForFork2_~arg.base_1 |v_P1Thread1of1ForFork2_#in~arg.base_1|) (= v_P1Thread1of1ForFork2_~arg.offset_1 |v_P1Thread1of1ForFork2_#in~arg.offset_1|)) InVars {P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_1|, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_1|} OutVars{P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_1|, P1Thread1of1ForFork2_~arg.offset=v_P1Thread1of1ForFork2_~arg.offset_1, P1Thread1of1ForFork2_~arg.base=v_P1Thread1of1ForFork2_~arg.base_1, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_1|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_~arg.offset, P1Thread1of1ForFork2_~arg.base] {26516#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:16,811 INFO L290 TraceCheckUtils]: 51: Hoare triple {26516#(= ~__unbuffered_cnt~0 0)} [915] L836-3-->L836-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre46#1] {26516#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:16,811 INFO L290 TraceCheckUtils]: 52: Hoare triple {26516#(= ~__unbuffered_cnt~0 0)} [869] L836-4-->L837: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet47#1=|v_ULTIMATE.start_main_#t~nondet47#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet47#1] {26516#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:16,812 INFO L290 TraceCheckUtils]: 53: Hoare triple {26516#(= ~__unbuffered_cnt~0 0)} [953] L837-->L837-1: Formula: (and (= |v_#length_7| (store |v_#length_8| |v_ULTIMATE.start_main_~#t1387~0#1.base_4| 4)) (= (select |v_#valid_15| |v_ULTIMATE.start_main_~#t1387~0#1.base_4|) 0) (= (store |v_#valid_15| |v_ULTIMATE.start_main_~#t1387~0#1.base_4| 1) |v_#valid_14|) (= |v_ULTIMATE.start_main_~#t1387~0#1.offset_4| 0) (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t1387~0#1.base_4|) (not (= |v_ULTIMATE.start_main_~#t1387~0#1.base_4| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_15|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t1387~0#1.base=|v_ULTIMATE.start_main_~#t1387~0#1.base_4|, ULTIMATE.start_main_~#t1387~0#1.offset=|v_ULTIMATE.start_main_~#t1387~0#1.offset_4|, #valid=|v_#valid_14|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t1387~0#1.base, ULTIMATE.start_main_~#t1387~0#1.offset] {26516#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:16,812 INFO L290 TraceCheckUtils]: 54: Hoare triple {26516#(= ~__unbuffered_cnt~0 0)} [912] L837-1-->L838: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre48#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{#pthreadsForks=|v_#pthreadsForks_7|, ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre48#1] {26516#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:16,812 INFO L290 TraceCheckUtils]: 55: Hoare triple {26516#(= ~__unbuffered_cnt~0 0)} [892] L838-->L838-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {26516#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:16,813 INFO L290 TraceCheckUtils]: 56: Hoare triple {26516#(= ~__unbuffered_cnt~0 0)} [882] L838-1-->L838-2: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t1387~0#1.base_5| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t1387~0#1.base_5|) |v_ULTIMATE.start_main_~#t1387~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre48#1_3|)) |v_#memory_int_7|) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_3|, ULTIMATE.start_main_~#t1387~0#1.base=|v_ULTIMATE.start_main_~#t1387~0#1.base_5|, ULTIMATE.start_main_~#t1387~0#1.offset=|v_ULTIMATE.start_main_~#t1387~0#1.offset_5|} OutVars{#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_3|, ULTIMATE.start_main_~#t1387~0#1.base=|v_ULTIMATE.start_main_~#t1387~0#1.base_5|, ULTIMATE.start_main_~#t1387~0#1.offset=|v_ULTIMATE.start_main_~#t1387~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {26516#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:16,813 INFO L290 TraceCheckUtils]: 57: Hoare triple {26516#(= ~__unbuffered_cnt~0 0)} [994] L838-2-->P2ENTRY: Formula: (and (= |v_P2Thread1of1ForFork0_#in~arg.base_4| 0) (= v_P2Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre48#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~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_6|} OutVars{P2Thread1of1ForFork0_thidvar0=v_P2Thread1of1ForFork0_thidvar0_2, ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_6|, P2Thread1of1ForFork0_thidvar2=v_P2Thread1of1ForFork0_thidvar2_2, P2Thread1of1ForFork0_#t~ite40=|v_P2Thread1of1ForFork0_#t~ite40_4|, P2Thread1of1ForFork0_#t~ite42=|v_P2Thread1of1ForFork0_#t~ite42_4|, P2Thread1of1ForFork0_#t~ite41=|v_P2Thread1of1ForFork0_#t~ite41_4|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_6|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_6|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_6|, P2Thread1of1ForFork0_~arg.base=v_P2Thread1of1ForFork0_~arg.base_4, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_4|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_6|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_4|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_6|, P2Thread1of1ForFork0_#t~ite43=|v_P2Thread1of1ForFork0_#t~ite43_4|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_6|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_4|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_6|, P2Thread1of1ForFork0_#res.offset=|v_P2Thread1of1ForFork0_#res.offset_4|, P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_4|, P2Thread1of1ForFork0_#res.base=|v_P2Thread1of1ForFork0_#res.base_4|, P2Thread1of1ForFork0_thidvar1=v_P2Thread1of1ForFork0_thidvar1_2, P2Thread1of1ForFork0_~arg.offset=v_P2Thread1of1ForFork0_~arg.offset_4, P2Thread1of1ForFork0_thidvar3=v_P2Thread1of1ForFork0_thidvar3_2, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_6|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_6|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_4|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_6|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_4|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_4|, P2Thread1of1ForFork0_#t~ite39=|v_P2Thread1of1ForFork0_#t~ite39_4|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_6|, P2Thread1of1ForFork0_#t~ite38=|v_P2Thread1of1ForFork0_#t~ite38_6|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_4|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_6|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_6|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_6|, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_4|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_6|, P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_4|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_thidvar0, P2Thread1of1ForFork0_thidvar2, P2Thread1of1ForFork0_#t~ite40, P2Thread1of1ForFork0_#t~ite42, P2Thread1of1ForFork0_#t~ite41, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_~arg.base, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite43, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, P2Thread1of1ForFork0_#res.offset, P2Thread1of1ForFork0_#in~arg.offset, P2Thread1of1ForFork0_#res.base, P2Thread1of1ForFork0_thidvar1, P2Thread1of1ForFork0_~arg.offset, P2Thread1of1ForFork0_thidvar3, P2Thread1of1ForFork0_#t~nondet15, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, P2Thread1of1ForFork0_#t~ite39, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite38, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, P2Thread1of1ForFork0_#t~ite18, P2Thread1of1ForFork0_#t~ite19, P2Thread1of1ForFork0_#in~arg.base] {26516#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:16,813 INFO L290 TraceCheckUtils]: 58: Hoare triple {26516#(= ~__unbuffered_cnt~0 0)} [944] L838-3-->L838-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre48#1] {26516#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:16,814 INFO L290 TraceCheckUtils]: 59: Hoare triple {26516#(= ~__unbuffered_cnt~0 0)} [933] L838-4-->L839: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet49#1=|v_ULTIMATE.start_main_#t~nondet49#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet49#1] {26516#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:23:16,814 INFO L290 TraceCheckUtils]: 60: Hoare triple {26516#(= ~__unbuffered_cnt~0 0)} [890] L839-->L841: 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] {26517#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))} is VALID [2022-02-20 20:23:16,814 INFO L290 TraceCheckUtils]: 61: Hoare triple {26517#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))} [934] L841-->L842: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {26517#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))} is VALID [2022-02-20 20:23:16,815 INFO L290 TraceCheckUtils]: 62: Hoare triple {26517#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))} [909] L842-->L842-1: 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] {26518#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|))} is VALID [2022-02-20 20:23:16,815 INFO L290 TraceCheckUtils]: 63: Hoare triple {26518#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|))} [921] L842-1-->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] {26518#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|))} is VALID [2022-02-20 20:23:16,816 INFO L290 TraceCheckUtils]: 64: Hoare triple {26518#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|))} [928] 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] {26519#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)))} is VALID [2022-02-20 20:23:16,816 INFO L290 TraceCheckUtils]: 65: Hoare triple {26519#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)))} [918] 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[] {26515#false} is VALID [2022-02-20 20:23:16,816 INFO L290 TraceCheckUtils]: 66: Hoare triple {26515#false} [891] L2-1-->L843: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {26515#false} is VALID [2022-02-20 20:23:16,817 INFO L290 TraceCheckUtils]: 67: Hoare triple {26515#false} [931] L843-->L849: Formula: (let ((.cse13 (= (mod v_~z$w_buff0_used~0_366 256) 0)) (.cse11 (= (mod v_~z$w_buff0_used~0_365 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd0~0_72 256) 0)) (.cse14 (= (mod v_~z$w_buff1_used~0_260 256) 0)) (.cse10 (= (mod v_~z$r_buff1_thd0~0_48 256) 0))) (let ((.cse3 (or .cse14 .cse10)) (.cse6 (or .cse11 .cse12)) (.cse5 (not .cse14)) (.cse7 (not .cse11)) (.cse4 (not .cse10)) (.cse2 (or .cse12 .cse13)) (.cse0 (not .cse13)) (.cse1 (not .cse12))) (and (or (and (= |v_ULTIMATE.start_main_#t~ite50#1_26| |v_ULTIMATE.start_main_#t~ite50#1_22|) .cse0 .cse1 (= v_~z~0_120 v_~z$w_buff0~0_66)) (and (= v_~z~0_120 |v_ULTIMATE.start_main_#t~ite50#1_26|) .cse2 (or (and .cse3 (= v_~z~0_121 |v_ULTIMATE.start_main_#t~ite50#1_26|)) (and .cse4 .cse5 (= |v_ULTIMATE.start_main_#t~ite50#1_26| v_~z$w_buff1~0_71))))) (or (and .cse6 (= v_~z$r_buff0_thd0~0_72 v_~z$r_buff0_thd0~0_71)) (and .cse1 (= v_~z$r_buff0_thd0~0_71 0) .cse7)) (or (and .cse3 (= v_~z$w_buff1_used~0_259 v_~z$w_buff1_used~0_260) .cse6) (and (or (and .cse4 .cse5) (and .cse1 .cse7)) (= v_~z$w_buff1_used~0_259 0))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_259 256) 0)) (.cse8 (= (mod v_~z$r_buff0_thd0~0_71 256) 0))) (or (and (or (and (not .cse8) .cse7) (and (not .cse9) .cse4)) (= v_~z$r_buff1_thd0~0_47 0)) (and (or .cse9 .cse10) (= v_~z$r_buff1_thd0~0_48 v_~z$r_buff1_thd0~0_47) (or .cse11 .cse8)))) (or (and (= v_~z$w_buff0_used~0_366 v_~z$w_buff0_used~0_365) .cse2) (and .cse0 (= v_~z$w_buff0_used~0_365 0) .cse1))))) InVars {~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_72, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_366, ~z$w_buff0~0=v_~z$w_buff0~0_66, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_48, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_260, ~z$w_buff1~0=v_~z$w_buff1~0_71, ~z~0=v_~z~0_121, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_22|} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_365, ~z$w_buff0~0=v_~z$w_buff0~0_66, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_259, ~z$w_buff1~0=v_~z$w_buff1~0_71, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_20|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_22|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_28|, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_71, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_47, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_26|, ~z~0=v_~z~0_120, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_24|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_32|} AuxVars[|v_ULTIMATE.start_main_#t~ite50#1_26|] AssignedVars[ULTIMATE.start_main_#t~ite54#1, ~z$r_buff0_thd0~0, ~z$w_buff0_used~0, ~z$r_buff1_thd0~0, ~z$w_buff1_used~0, ULTIMATE.start_main_#t~ite51#1, ~z~0, ULTIMATE.start_main_#t~ite55#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~ite52#1] {26515#false} is VALID [2022-02-20 20:23:16,817 INFO L290 TraceCheckUtils]: 68: Hoare triple {26515#false} [980] L771-->L773: Formula: (= 2 v_~x~0_2) InVars {} OutVars{~x~0=v_~x~0_2} AuxVars[] AssignedVars[~x~0] {26515#false} is VALID [2022-02-20 20:23:16,817 INFO L290 TraceCheckUtils]: 69: Hoare triple {26515#false} [963] L849-->L852: Formula: (= v_~main$tmp_guard1~0_1 (ite (= (ite (not (and (= 2 v_~x~0_3) (= v_~__unbuffered_p2_EAX~0_2 0) (= v_~__unbuffered_p1_EAX~0_2 0))) 1 0) 0) 0 1)) InVars {~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2, ~x~0=v_~x~0_3} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_1, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2, ~x~0=v_~x~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {26515#false} is VALID [2022-02-20 20:23:16,817 INFO L290 TraceCheckUtils]: 70: Hoare triple {26515#false} [875] L852-->L853: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {26515#false} is VALID [2022-02-20 20:23:16,817 INFO L290 TraceCheckUtils]: 71: Hoare triple {26515#false} [899] L853-->L853-1: 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] {26515#false} is VALID [2022-02-20 20:23:16,817 INFO L290 TraceCheckUtils]: 72: Hoare triple {26515#false} [960] L853-1-->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] {26515#false} is VALID [2022-02-20 20:23:16,818 INFO L290 TraceCheckUtils]: 73: Hoare triple {26515#false} [943] 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] {26515#false} is VALID [2022-02-20 20:23:16,818 INFO L290 TraceCheckUtils]: 74: Hoare triple {26515#false} [910] 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[] {26515#false} is VALID [2022-02-20 20:23:16,818 INFO L290 TraceCheckUtils]: 75: Hoare triple {26515#false} [902] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {26515#false} is VALID [2022-02-20 20:23:16,818 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 20:23:16,818 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:23:16,819 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2126711299] [2022-02-20 20:23:16,819 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2126711299] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:23:16,819 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:23:16,819 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 20:23:16,819 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [696870220] [2022-02-20 20:23:16,819 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:23:16,820 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 20:23:16,820 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:23:16,820 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 20:23:16,864 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 20:23:16,864 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 20:23:16,864 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:23:16,865 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 20:23:16,865 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 20:23:16,865 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 91 out of 115 [2022-02-20 20:23:16,866 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 130 places, 98 transitions, 241 flow. Second operand has 6 states, 6 states have (on average 92.83333333333333) internal successors, (557), 6 states have internal predecessors, (557), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:23:16,866 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:23:16,866 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 91 of 115 [2022-02-20 20:23:16,866 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:23:18,130 INFO L129 PetriNetUnfolder]: 1096/2291 cut-off events. [2022-02-20 20:23:18,131 INFO L130 PetriNetUnfolder]: For 475/475 co-relation queries the response was YES. [2022-02-20 20:23:18,136 INFO L84 FinitePrefix]: Finished finitePrefix Result has 4522 conditions, 2291 events. 1096/2291 cut-off events. For 475/475 co-relation queries the response was YES. Maximal size of possible extension queue 169. Compared 15485 event pairs, 99 based on Foata normal form. 0/2197 useless extension candidates. Maximal degree in co-relation 4463. Up to 559 conditions per place. [2022-02-20 20:23:18,141 INFO L132 encePairwiseOnDemand]: 105/115 looper letters, 62 selfloop transitions, 15 changer transitions 10/165 dead transitions. [2022-02-20 20:23:18,141 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 121 places, 165 transitions, 553 flow [2022-02-20 20:23:18,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-20 20:23:18,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-02-20 20:23:18,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 999 transitions. [2022-02-20 20:23:18,149 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8686956521739131 [2022-02-20 20:23:18,149 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 999 transitions. [2022-02-20 20:23:18,149 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 999 transitions. [2022-02-20 20:23:18,149 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:23:18,149 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 999 transitions. [2022-02-20 20:23:18,151 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 99.9) internal successors, (999), 10 states have internal predecessors, (999), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:23:18,152 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 115.0) internal successors, (1265), 11 states have internal predecessors, (1265), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:23:18,153 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 115.0) internal successors, (1265), 11 states have internal predecessors, (1265), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:23:18,153 INFO L186 Difference]: Start difference. First operand has 130 places, 98 transitions, 241 flow. Second operand 10 states and 999 transitions. [2022-02-20 20:23:18,153 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 121 places, 165 transitions, 553 flow [2022-02-20 20:23:52,502 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 117 places, 165 transitions, 544 flow, removed 3 selfloop flow, removed 4 redundant places. [2022-02-20 20:23:52,505 INFO L242 Difference]: Finished difference. Result has 123 places, 111 transitions, 341 flow [2022-02-20 20:23:52,505 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=115, PETRI_DIFFERENCE_MINUEND_FLOW=232, PETRI_DIFFERENCE_MINUEND_PLACES=108, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=98, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=89, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=341, PETRI_PLACES=123, PETRI_TRANSITIONS=111} [2022-02-20 20:23:52,505 INFO L334 CegarLoopForPetriNet]: 120 programPoint places, 3 predicate places. [2022-02-20 20:23:52,506 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 123 places, 111 transitions, 341 flow [2022-02-20 20:23:52,780 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 11221 states, 11218 states have (on average 3.415849527545017) internal successors, (38319), 11220 states have internal predecessors, (38319), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:23:52,805 INFO L78 Accepts]: Start accepts. Automaton has has 11221 states, 11218 states have (on average 3.415849527545017) internal successors, (38319), 11220 states have internal predecessors, (38319), 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 20:23:52,805 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:23:52,805 INFO L470 AbstractCegarLoop]: Abstraction has has 123 places, 111 transitions, 341 flow [2022-02-20 20:23:52,806 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 92.83333333333333) internal successors, (557), 6 states have internal predecessors, (557), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:23:52,806 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:23:52,806 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:23:52,806 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-20 20:23:52,807 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-02-20 20:23:52,807 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:23:52,807 INFO L85 PathProgramCache]: Analyzing trace with hash -1636980431, now seen corresponding path program 1 times [2022-02-20 20:23:52,807 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:23:52,807 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [643791435] [2022-02-20 20:23:52,807 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:23:52,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:23:52,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:23:52,973 INFO L290 TraceCheckUtils]: 0: Hoare triple {37759#true} [955] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {37759#true} is VALID [2022-02-20 20:23:52,974 INFO L290 TraceCheckUtils]: 1: Hoare triple {37759#true} [898] 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] {37759#true} is VALID [2022-02-20 20:23:52,974 INFO L290 TraceCheckUtils]: 2: Hoare triple {37759#true} [961] 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[] {37759#true} is VALID [2022-02-20 20:23:52,974 INFO L290 TraceCheckUtils]: 3: Hoare triple {37759#true} [966] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {37759#true} is VALID [2022-02-20 20:23:52,974 INFO L290 TraceCheckUtils]: 4: Hoare triple {37759#true} [964] 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[] {37759#true} is VALID [2022-02-20 20:23:52,974 INFO L290 TraceCheckUtils]: 5: Hoare triple {37759#true} [935] 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[] {37759#true} is VALID [2022-02-20 20:23:52,974 INFO L290 TraceCheckUtils]: 6: Hoare triple {37759#true} [870] 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[] {37759#true} is VALID [2022-02-20 20:23:52,975 INFO L290 TraceCheckUtils]: 7: Hoare triple {37759#true} [941] L17-3-->L17-4: Formula: (and (= (select |v_#valid_9| 2) 1) (= 48 (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[] {37759#true} is VALID [2022-02-20 20:23:52,975 INFO L290 TraceCheckUtils]: 8: Hoare triple {37759#true} [868] 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] {37759#true} is VALID [2022-02-20 20:23:52,975 INFO L290 TraceCheckUtils]: 9: Hoare triple {37759#true} [900] L711-->L713: Formula: (= v_~__unbuffered_p1_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {37759#true} is VALID [2022-02-20 20:23:52,975 INFO L290 TraceCheckUtils]: 10: Hoare triple {37759#true} [949] 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] {37759#true} is VALID [2022-02-20 20:23:52,975 INFO L290 TraceCheckUtils]: 11: Hoare triple {37759#true} [865] 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$tmp_guard0~0] {37759#true} is VALID [2022-02-20 20:23:52,975 INFO L290 TraceCheckUtils]: 12: Hoare triple {37759#true} [872] L715-->L717: Formula: (= v_~main$tmp_guard1~0_3 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {37759#true} is VALID [2022-02-20 20:23:52,976 INFO L290 TraceCheckUtils]: 13: Hoare triple {37759#true} [881] L717-->L719: Formula: (= v_~x~0_4 0) InVars {} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[~x~0] {37759#true} is VALID [2022-02-20 20:23:52,976 INFO L290 TraceCheckUtils]: 14: Hoare triple {37759#true} [929] L719-->L721: Formula: (= v_~y~0_3 0) InVars {} OutVars{~y~0=v_~y~0_3} AuxVars[] AssignedVars[~y~0] {37759#true} is VALID [2022-02-20 20:23:52,976 INFO L290 TraceCheckUtils]: 15: Hoare triple {37759#true} [936] L721-->L722: Formula: (= v_~z~0_14 0) InVars {} OutVars{~z~0=v_~z~0_14} AuxVars[] AssignedVars[~z~0] {37759#true} is VALID [2022-02-20 20:23:52,976 INFO L290 TraceCheckUtils]: 16: Hoare triple {37759#true} [924] L722-->L723: Formula: (= v_~z$flush_delayed~0_5 0) InVars {} OutVars{~z$flush_delayed~0=v_~z$flush_delayed~0_5} AuxVars[] AssignedVars[~z$flush_delayed~0] {37759#true} is VALID [2022-02-20 20:23:52,976 INFO L290 TraceCheckUtils]: 17: Hoare triple {37759#true} [969] L723-->L724: Formula: (= v_~z$mem_tmp~0_3 0) InVars {} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_3} AuxVars[] AssignedVars[~z$mem_tmp~0] {37759#true} is VALID [2022-02-20 20:23:52,976 INFO L290 TraceCheckUtils]: 18: Hoare triple {37759#true} [883] L724-->L725: Formula: (= v_~z$r_buff0_thd0~0_12 0) InVars {} OutVars{~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_12} AuxVars[] AssignedVars[~z$r_buff0_thd0~0] {37759#true} is VALID [2022-02-20 20:23:52,976 INFO L290 TraceCheckUtils]: 19: Hoare triple {37759#true} [866] L725-->L726: Formula: (= v_~z$r_buff0_thd1~0_15 0) InVars {} OutVars{~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_15} AuxVars[] AssignedVars[~z$r_buff0_thd1~0] {37759#true} is VALID [2022-02-20 20:23:52,977 INFO L290 TraceCheckUtils]: 20: Hoare triple {37759#true} [940] L726-->L727: Formula: (= v_~z$r_buff0_thd2~0_14 0) InVars {} OutVars{~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_14} AuxVars[] AssignedVars[~z$r_buff0_thd2~0] {37759#true} is VALID [2022-02-20 20:23:52,977 INFO L290 TraceCheckUtils]: 21: Hoare triple {37759#true} [878] L727-->L728: Formula: (= v_~z$r_buff0_thd3~0_46 0) InVars {} OutVars{~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_46} AuxVars[] AssignedVars[~z$r_buff0_thd3~0] {37759#true} is VALID [2022-02-20 20:23:52,977 INFO L290 TraceCheckUtils]: 22: Hoare triple {37759#true} [925] L728-->L729: Formula: (= v_~z$r_buff1_thd0~0_8 0) InVars {} OutVars{~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_8} AuxVars[] AssignedVars[~z$r_buff1_thd0~0] {37759#true} is VALID [2022-02-20 20:23:52,977 INFO L290 TraceCheckUtils]: 23: Hoare triple {37759#true} [897] L729-->L730: Formula: (= v_~z$r_buff1_thd1~0_10 0) InVars {} OutVars{~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd1~0] {37759#true} is VALID [2022-02-20 20:23:52,977 INFO L290 TraceCheckUtils]: 24: Hoare triple {37759#true} [913] L730-->L731: Formula: (= v_~z$r_buff1_thd2~0_10 0) InVars {} OutVars{~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd2~0] {37759#true} is VALID [2022-02-20 20:23:52,977 INFO L290 TraceCheckUtils]: 25: Hoare triple {37759#true} [946] L731-->L732: Formula: (= v_~z$r_buff1_thd3~0_27 0) InVars {} OutVars{~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_27} AuxVars[] AssignedVars[~z$r_buff1_thd3~0] {37759#true} is VALID [2022-02-20 20:23:52,977 INFO L290 TraceCheckUtils]: 26: Hoare triple {37759#true} [887] L732-->L733: Formula: (= v_~z$read_delayed~0_1 0) InVars {} OutVars{~z$read_delayed~0=v_~z$read_delayed~0_1} AuxVars[] AssignedVars[~z$read_delayed~0] {37759#true} is VALID [2022-02-20 20:23:52,977 INFO L290 TraceCheckUtils]: 27: Hoare triple {37759#true} [945] L733-->L734: Formula: (and (= v_~z$read_delayed_var~0.base_1 0) (= v_~z$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_1, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~z$read_delayed_var~0.base, ~z$read_delayed_var~0.offset] {37759#true} is VALID [2022-02-20 20:23:52,978 INFO L290 TraceCheckUtils]: 28: Hoare triple {37759#true} [947] L734-->L735: Formula: (= v_~z$w_buff0~0_12 0) InVars {} OutVars{~z$w_buff0~0=v_~z$w_buff0~0_12} AuxVars[] AssignedVars[~z$w_buff0~0] {37759#true} is VALID [2022-02-20 20:23:52,978 INFO L290 TraceCheckUtils]: 29: Hoare triple {37759#true} [962] L735-->L736: Formula: (= v_~z$w_buff0_used~0_82 0) InVars {} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_82} AuxVars[] AssignedVars[~z$w_buff0_used~0] {37759#true} is VALID [2022-02-20 20:23:52,978 INFO L290 TraceCheckUtils]: 30: Hoare triple {37759#true} [896] L736-->L737: Formula: (= v_~z$w_buff1~0_11 0) InVars {} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_11} AuxVars[] AssignedVars[~z$w_buff1~0] {37759#true} is VALID [2022-02-20 20:23:52,978 INFO L290 TraceCheckUtils]: 31: Hoare triple {37759#true} [886] L737-->L738: Formula: (= v_~z$w_buff1_used~0_50 0) InVars {} OutVars{~z$w_buff1_used~0=v_~z$w_buff1_used~0_50} AuxVars[] AssignedVars[~z$w_buff1_used~0] {37759#true} is VALID [2022-02-20 20:23:52,978 INFO L290 TraceCheckUtils]: 32: Hoare triple {37759#true} [916] L738-->L739: Formula: (= v_~weak$$choice0~0_2 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_2} AuxVars[] AssignedVars[~weak$$choice0~0] {37759#true} is VALID [2022-02-20 20:23:52,978 INFO L290 TraceCheckUtils]: 33: Hoare triple {37759#true} [859] L739-->L-1-3: Formula: (= v_~weak$$choice2~0_15 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_15} AuxVars[] AssignedVars[~weak$$choice2~0] {37759#true} is VALID [2022-02-20 20:23:52,982 INFO L290 TraceCheckUtils]: 34: Hoare triple {37759#true} [968] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {37759#true} is VALID [2022-02-20 20:23:52,982 INFO L290 TraceCheckUtils]: 35: Hoare triple {37759#true} [904] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {37759#true} is VALID [2022-02-20 20:23:52,982 INFO L290 TraceCheckUtils]: 36: Hoare triple {37759#true} [879] 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] {37759#true} is VALID [2022-02-20 20:23:52,982 INFO L290 TraceCheckUtils]: 37: Hoare triple {37759#true} [951] L-1-6-->L833: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_1|, ULTIMATE.start_main_#t~nondet45#1=|v_ULTIMATE.start_main_#t~nondet45#1_1|, ULTIMATE.start_main_#t~nondet47#1=|v_ULTIMATE.start_main_#t~nondet47#1_1|, ULTIMATE.start_main_#t~nondet49#1=|v_ULTIMATE.start_main_#t~nondet49#1_1|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_2|, ULTIMATE.start_main_~#t1386~0#1.base=|v_ULTIMATE.start_main_~#t1386~0#1.base_3|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_5|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_5|, ULTIMATE.start_main_~#t1385~0#1.base=|v_ULTIMATE.start_main_~#t1385~0#1.base_3|, ULTIMATE.start_main_~#t1385~0#1.offset=|v_ULTIMATE.start_main_~#t1385~0#1.offset_3|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_3|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_1|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_5|, ULTIMATE.start_main_~#t1386~0#1.offset=|v_ULTIMATE.start_main_~#t1386~0#1.offset_3|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_5|, ULTIMATE.start_main_~#t1387~0#1.base=|v_ULTIMATE.start_main_~#t1387~0#1.base_3|, ULTIMATE.start_main_~#t1387~0#1.offset=|v_ULTIMATE.start_main_~#t1387~0#1.offset_3|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre48#1, ULTIMATE.start_main_#t~nondet45#1, ULTIMATE.start_main_#t~nondet47#1, ULTIMATE.start_main_#t~nondet49#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_~#t1386~0#1.base, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_~#t1385~0#1.base, ULTIMATE.start_main_~#t1385~0#1.offset, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~pre46#1, ULTIMATE.start_main_#t~ite55#1, ULTIMATE.start_main_~#t1386~0#1.offset, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_~#t1387~0#1.base, ULTIMATE.start_main_~#t1387~0#1.offset, ULTIMATE.start_main_#t~pre44#1] {37759#true} is VALID [2022-02-20 20:23:52,982 INFO L290 TraceCheckUtils]: 38: Hoare triple {37759#true} [905] L833-->L833-1: Formula: (and (not (= |v_ULTIMATE.start_main_~#t1385~0#1.base_4| 0)) (= (store |v_#valid_11| |v_ULTIMATE.start_main_~#t1385~0#1.base_4| 1) |v_#valid_10|) (= (select |v_#valid_11| |v_ULTIMATE.start_main_~#t1385~0#1.base_4|) 0) (= |v_ULTIMATE.start_main_~#t1385~0#1.offset_4| 0) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t1385~0#1.base_4| 4)) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1385~0#1.base_4|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_11|} OutVars{ULTIMATE.start_main_~#t1385~0#1.base=|v_ULTIMATE.start_main_~#t1385~0#1.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t1385~0#1.offset=|v_ULTIMATE.start_main_~#t1385~0#1.offset_4|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1385~0#1.base, ULTIMATE.start_main_~#t1385~0#1.offset, #valid, #length] {37759#true} is VALID [2022-02-20 20:23:52,982 INFO L290 TraceCheckUtils]: 39: Hoare triple {37759#true} [919] L833-1-->L834: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre44#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre44#1] {37759#true} is VALID [2022-02-20 20:23:52,982 INFO L290 TraceCheckUtils]: 40: Hoare triple {37759#true} [954] L834-->L834-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {37759#true} is VALID [2022-02-20 20:23:52,983 INFO L290 TraceCheckUtils]: 41: Hoare triple {37759#true} [923] L834-1-->L834-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1385~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1385~0#1.base_5|) |v_ULTIMATE.start_main_~#t1385~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre44#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t1385~0#1.base=|v_ULTIMATE.start_main_~#t1385~0#1.base_5|, ULTIMATE.start_main_~#t1385~0#1.offset=|v_ULTIMATE.start_main_~#t1385~0#1.offset_5|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_3|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t1385~0#1.base=|v_ULTIMATE.start_main_~#t1385~0#1.base_5|, ULTIMATE.start_main_~#t1385~0#1.offset=|v_ULTIMATE.start_main_~#t1385~0#1.offset_5|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_3|} AuxVars[] AssignedVars[#memory_int] {37759#true} is VALID [2022-02-20 20:23:52,983 INFO L290 TraceCheckUtils]: 42: Hoare triple {37759#true} [996] L834-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork1_thidvar1_2 0) (= v_P0Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre44#1_6|) (= |v_P0Thread1of1ForFork1_#in~arg#1.base_4| 0) (= |v_P0Thread1of1ForFork1_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_6|} OutVars{P0Thread1of1ForFork1_#res#1.offset=|v_P0Thread1of1ForFork1_#res#1.offset_4|, P0Thread1of1ForFork1_#in~arg#1.base=|v_P0Thread1of1ForFork1_#in~arg#1.base_4|, P0Thread1of1ForFork1_thidvar0=v_P0Thread1of1ForFork1_thidvar0_2, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_4|, P0Thread1of1ForFork1_thidvar1=v_P0Thread1of1ForFork1_thidvar1_2, P0Thread1of1ForFork1_#in~arg#1.offset=|v_P0Thread1of1ForFork1_#in~arg#1.offset_4|, P0Thread1of1ForFork1_~arg#1.base=|v_P0Thread1of1ForFork1_~arg#1.base_4|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_4|, P0Thread1of1ForFork1_~arg#1.offset=|v_P0Thread1of1ForFork1_~arg#1.offset_4|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P0Thread1of1ForFork1_#res#1.base=|v_P0Thread1of1ForFork1_#res#1.base_4|, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_4|, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_6|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#res#1.offset, P0Thread1of1ForFork1_#in~arg#1.base, P0Thread1of1ForFork1_thidvar0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_thidvar1, P0Thread1of1ForFork1_#in~arg#1.offset, P0Thread1of1ForFork1_~arg#1.base, P0Thread1of1ForFork1_#t~ite4#1, P0Thread1of1ForFork1_~arg#1.offset, P0Thread1of1ForFork1_#t~ite8#1, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P0Thread1of1ForFork1_#res#1.base, P0Thread1of1ForFork1_#t~ite7#1, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1] {37759#true} is VALID [2022-02-20 20:23:52,983 INFO L290 TraceCheckUtils]: 43: Hoare triple {37759#true} [971] P0ENTRY-->L742: Formula: (and (= |v_P0Thread1of1ForFork1_~arg#1.offset_1| |v_P0Thread1of1ForFork1_#in~arg#1.offset_1|) (= |v_P0Thread1of1ForFork1_#in~arg#1.base_1| |v_P0Thread1of1ForFork1_~arg#1.base_1|)) InVars {P0Thread1of1ForFork1_#in~arg#1.base=|v_P0Thread1of1ForFork1_#in~arg#1.base_1|, P0Thread1of1ForFork1_#in~arg#1.offset=|v_P0Thread1of1ForFork1_#in~arg#1.offset_1|} OutVars{P0Thread1of1ForFork1_#in~arg#1.offset=|v_P0Thread1of1ForFork1_#in~arg#1.offset_1|, P0Thread1of1ForFork1_#in~arg#1.base=|v_P0Thread1of1ForFork1_#in~arg#1.base_1|, P0Thread1of1ForFork1_~arg#1.base=|v_P0Thread1of1ForFork1_~arg#1.base_1|, P0Thread1of1ForFork1_~arg#1.offset=|v_P0Thread1of1ForFork1_~arg#1.offset_1|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_~arg#1.base, P0Thread1of1ForFork1_~arg#1.offset] {37759#true} is VALID [2022-02-20 20:23:52,983 INFO L290 TraceCheckUtils]: 44: Hoare triple {37759#true} [973] L742-->L753: Formula: (and (not (= |v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_3| 0)) (= v_~z$r_buff1_thd1~0_Out_2 v_~z$r_buff0_thd1~0_In_11) (= v_~z$r_buff0_thd3~0_In_51 v_~z$r_buff1_thd3~0_Out_2) (= |v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3| |v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_3|) (= v_~z$w_buff0~0_In_19 v_~z$w_buff1~0_Out_2) (= v_~z$w_buff0_used~0_Out_2 1) (= v_~z$w_buff1_used~0_Out_2 v_~z$w_buff0_used~0_In_81) (= (ite (not (and (not (= (mod v_~z$w_buff1_used~0_Out_2 256) 0)) (not (= (mod v_~z$w_buff0_used~0_Out_2 256) 0)))) 1 0) |v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3|) (= v_~z$w_buff0~0_Out_2 1) (= v_~z$r_buff0_thd1~0_Out_2 1) (= v_~z$r_buff1_thd2~0_Out_2 v_~z$r_buff0_thd2~0_In_11) (= v_~z$r_buff1_thd0~0_Out_2 v_~z$r_buff0_thd0~0_In_11)) InVars {~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_In_11, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_In_81, ~z$w_buff0~0=v_~z$w_buff0~0_In_19, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_In_51, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_In_11, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_In_11} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_Out_2, ~z$w_buff0~0=v_~z$w_buff0~0_Out_2, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_Out_2, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_Out_2, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_Out_2, ~z$w_buff1~0=v_~z$w_buff1~0_Out_2, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_In_11, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3|, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_Out_2, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_Out_2, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_In_51, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_3|, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_Out_2, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_In_11} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, ~z$r_buff1_thd0~0, ~z$r_buff1_thd2~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1, ~z$r_buff0_thd1~0] {37759#true} is VALID [2022-02-20 20:23:52,987 INFO L290 TraceCheckUtils]: 45: Hoare triple {37759#true} [974] L753-->L756: Formula: (= v_~x~0_1 1) InVars {} OutVars{~x~0=v_~x~0_1} AuxVars[] AssignedVars[~x~0] {37761#(= ~x~0 1)} is VALID [2022-02-20 20:23:52,987 INFO L290 TraceCheckUtils]: 46: Hoare triple {37761#(= ~x~0 1)} [975] L756-->L763: Formula: (let ((.cse12 (= (mod v_~z$w_buff1_used~0_322 256) 0)) (.cse2 (= (mod v_~z$r_buff1_thd1~0_62 256) 0)) (.cse1 (= (mod v_~z$w_buff0_used~0_431 256) 0)) (.cse13 (= (mod v_~z$r_buff0_thd1~0_75 256) 0)) (.cse14 (= (mod v_~z$w_buff0_used~0_432 256) 0))) (let ((.cse7 (not .cse14)) (.cse6 (or .cse14 .cse13)) (.cse4 (not .cse1)) (.cse8 (not .cse13)) (.cse5 (not .cse2)) (.cse11 (not .cse12)) (.cse9 (or .cse13 .cse1)) (.cse10 (or .cse12 .cse2))) (and (let ((.cse0 (= (mod v_~z$r_buff0_thd1~0_74 256) 0)) (.cse3 (= (mod v_~z$w_buff1_used~0_321 256) 0))) (or (and (or .cse0 .cse1) (= v_~z$r_buff1_thd1~0_62 v_~z$r_buff1_thd1~0_61) (or .cse2 .cse3)) (and (= v_~z$r_buff1_thd1~0_61 0) (or (and (not .cse0) .cse4) (and .cse5 (not .cse3)))))) (or (and (= v_~z$w_buff0_used~0_432 v_~z$w_buff0_used~0_431) .cse6) (and .cse7 (= v_~z$w_buff0_used~0_431 0) .cse8)) (or (and .cse9 (= v_~z$r_buff0_thd1~0_75 v_~z$r_buff0_thd1~0_74)) (and (= v_~z$r_buff0_thd1~0_74 0) .cse4 .cse8)) (or (and .cse7 (= v_~z~0_158 v_~z$w_buff0~0_96) (= |v_P0_#t~ite3#1_37| |v_P0Thread1of1ForFork1_#t~ite3#1_1|) .cse8) (and (or (and (= |v_P0_#t~ite3#1_37| v_~z~0_159) .cse10) (and .cse5 (= |v_P0_#t~ite3#1_37| v_~z$w_buff1~0_107) .cse11)) (= |v_P0_#t~ite3#1_37| v_~z~0_158) .cse6)) (or (and (= v_~z$w_buff1_used~0_321 0) (or (and .cse4 .cse8) (and .cse5 .cse11))) (and .cse9 (= v_~z$w_buff1_used~0_322 v_~z$w_buff1_used~0_321) .cse10))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_432, ~z$w_buff0~0=v_~z$w_buff0~0_96, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_322, ~z$w_buff1~0=v_~z$w_buff1~0_107, ~z~0=v_~z~0_159, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_75, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_1|} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_431, ~z$w_buff0~0=v_~z$w_buff0~0_96, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_321, ~z$w_buff1~0=v_~z$w_buff1~0_107, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_1|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_1|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_1|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_61, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_1|, ~z~0=v_~z~0_158, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_74, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_1|, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_2|} AuxVars[|v_P0_#t~ite3#1_37|] AssignedVars[P0Thread1of1ForFork1_#t~ite8#1, ~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_#t~ite7#1, ~z~0, ~z$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1, P0Thread1of1ForFork1_#t~ite4#1] {37761#(= ~x~0 1)} is VALID [2022-02-20 20:23:52,989 INFO L290 TraceCheckUtils]: 47: Hoare triple {37761#(= ~x~0 1)} [976] L763-->L766: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {37761#(= ~x~0 1)} is VALID [2022-02-20 20:23:52,989 INFO L290 TraceCheckUtils]: 48: Hoare triple {37761#(= ~x~0 1)} [860] L834-3-->L834-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre44#1] {37761#(= ~x~0 1)} is VALID [2022-02-20 20:23:52,990 INFO L290 TraceCheckUtils]: 49: Hoare triple {37761#(= ~x~0 1)} [861] L834-4-->L835: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet45#1=|v_ULTIMATE.start_main_#t~nondet45#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet45#1] {37761#(= ~x~0 1)} is VALID [2022-02-20 20:23:52,990 INFO L290 TraceCheckUtils]: 50: Hoare triple {37761#(= ~x~0 1)} [957] L835-->L835-1: Formula: (and (= 0 |v_ULTIMATE.start_main_~#t1386~0#1.offset_4|) (= (select |v_#valid_13| |v_ULTIMATE.start_main_~#t1386~0#1.base_4|) 0) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t1386~0#1.base_4|) (= (store |v_#valid_13| |v_ULTIMATE.start_main_~#t1386~0#1.base_4| 1) |v_#valid_12|) (not (= |v_ULTIMATE.start_main_~#t1386~0#1.base_4| 0)) (= |v_#length_5| (store |v_#length_6| |v_ULTIMATE.start_main_~#t1386~0#1.base_4| 4))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_13|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t1386~0#1.base=|v_ULTIMATE.start_main_~#t1386~0#1.base_4|, ULTIMATE.start_main_~#t1386~0#1.offset=|v_ULTIMATE.start_main_~#t1386~0#1.offset_4|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t1386~0#1.base, ULTIMATE.start_main_~#t1386~0#1.offset] {37761#(= ~x~0 1)} is VALID [2022-02-20 20:23:52,990 INFO L290 TraceCheckUtils]: 51: Hoare triple {37761#(= ~x~0 1)} [884] L835-1-->L836: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre46#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre46#1] {37761#(= ~x~0 1)} is VALID [2022-02-20 20:23:52,991 INFO L290 TraceCheckUtils]: 52: Hoare triple {37761#(= ~x~0 1)} [874] L836-->L836-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {37761#(= ~x~0 1)} is VALID [2022-02-20 20:23:52,991 INFO L290 TraceCheckUtils]: 53: Hoare triple {37761#(= ~x~0 1)} [863] L836-1-->L836-2: Formula: (= |v_#memory_int_5| (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1386~0#1.base_5| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1386~0#1.base_5|) |v_ULTIMATE.start_main_~#t1386~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre46#1_3|))) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_3|, ULTIMATE.start_main_~#t1386~0#1.base=|v_ULTIMATE.start_main_~#t1386~0#1.base_5|, ULTIMATE.start_main_~#t1386~0#1.offset=|v_ULTIMATE.start_main_~#t1386~0#1.offset_5|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_3|, ULTIMATE.start_main_~#t1386~0#1.base=|v_ULTIMATE.start_main_~#t1386~0#1.base_5|, ULTIMATE.start_main_~#t1386~0#1.offset=|v_ULTIMATE.start_main_~#t1386~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {37761#(= ~x~0 1)} is VALID [2022-02-20 20:23:52,991 INFO L290 TraceCheckUtils]: 54: Hoare triple {37761#(= ~x~0 1)} [998] L836-2-->P1ENTRY: Formula: (and (= 0 |v_P1Thread1of1ForFork2_#in~arg.offset_4|) (= |v_P1Thread1of1ForFork2_#in~arg.base_4| 0) (= v_P1Thread1of1ForFork2_thidvar1_2 0) (= v_P1Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre46#1_6|) (= v_P1Thread1of1ForFork2_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_6|} OutVars{P1Thread1of1ForFork2_~arg.base=v_P1Thread1of1ForFork2_~arg.base_4, P1Thread1of1ForFork2_#res.offset=|v_P1Thread1of1ForFork2_#res.offset_4|, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_4|, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_4|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_4|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_4|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_4|, P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_4|, P1Thread1of1ForFork2_~arg.offset=v_P1Thread1of1ForFork2_~arg.offset_4, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_6|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_6|, P1Thread1of1ForFork2_thidvar0=v_P1Thread1of1ForFork2_thidvar0_2, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_4|, P1Thread1of1ForFork2_thidvar1=v_P1Thread1of1ForFork2_thidvar1_2, P1Thread1of1ForFork2_thidvar2=v_P1Thread1of1ForFork2_thidvar2_2, P1Thread1of1ForFork2_#res.base=|v_P1Thread1of1ForFork2_#res.base_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_~arg.base, P1Thread1of1ForFork2_#res.offset, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, P1Thread1of1ForFork2_#in~arg.base, P1Thread1of1ForFork2_~arg.offset, P1Thread1of1ForFork2_#t~ite9, P1Thread1of1ForFork2_thidvar0, P1Thread1of1ForFork2_#in~arg.offset, P1Thread1of1ForFork2_thidvar1, P1Thread1of1ForFork2_thidvar2, P1Thread1of1ForFork2_#res.base] {37761#(= ~x~0 1)} is VALID [2022-02-20 20:23:52,992 INFO L290 TraceCheckUtils]: 55: Hoare triple {37761#(= ~x~0 1)} [915] L836-3-->L836-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre46#1] {37761#(= ~x~0 1)} is VALID [2022-02-20 20:23:52,992 INFO L290 TraceCheckUtils]: 56: Hoare triple {37761#(= ~x~0 1)} [869] L836-4-->L837: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet47#1=|v_ULTIMATE.start_main_#t~nondet47#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet47#1] {37761#(= ~x~0 1)} is VALID [2022-02-20 20:23:52,992 INFO L290 TraceCheckUtils]: 57: Hoare triple {37761#(= ~x~0 1)} [953] L837-->L837-1: Formula: (and (= |v_#length_7| (store |v_#length_8| |v_ULTIMATE.start_main_~#t1387~0#1.base_4| 4)) (= (select |v_#valid_15| |v_ULTIMATE.start_main_~#t1387~0#1.base_4|) 0) (= (store |v_#valid_15| |v_ULTIMATE.start_main_~#t1387~0#1.base_4| 1) |v_#valid_14|) (= |v_ULTIMATE.start_main_~#t1387~0#1.offset_4| 0) (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t1387~0#1.base_4|) (not (= |v_ULTIMATE.start_main_~#t1387~0#1.base_4| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_15|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t1387~0#1.base=|v_ULTIMATE.start_main_~#t1387~0#1.base_4|, ULTIMATE.start_main_~#t1387~0#1.offset=|v_ULTIMATE.start_main_~#t1387~0#1.offset_4|, #valid=|v_#valid_14|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t1387~0#1.base, ULTIMATE.start_main_~#t1387~0#1.offset] {37761#(= ~x~0 1)} is VALID [2022-02-20 20:23:52,993 INFO L290 TraceCheckUtils]: 58: Hoare triple {37761#(= ~x~0 1)} [912] L837-1-->L838: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre48#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{#pthreadsForks=|v_#pthreadsForks_7|, ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre48#1] {37761#(= ~x~0 1)} is VALID [2022-02-20 20:23:52,993 INFO L290 TraceCheckUtils]: 59: Hoare triple {37761#(= ~x~0 1)} [892] L838-->L838-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {37761#(= ~x~0 1)} is VALID [2022-02-20 20:23:52,993 INFO L290 TraceCheckUtils]: 60: Hoare triple {37761#(= ~x~0 1)} [882] L838-1-->L838-2: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t1387~0#1.base_5| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t1387~0#1.base_5|) |v_ULTIMATE.start_main_~#t1387~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre48#1_3|)) |v_#memory_int_7|) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_3|, ULTIMATE.start_main_~#t1387~0#1.base=|v_ULTIMATE.start_main_~#t1387~0#1.base_5|, ULTIMATE.start_main_~#t1387~0#1.offset=|v_ULTIMATE.start_main_~#t1387~0#1.offset_5|} OutVars{#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_3|, ULTIMATE.start_main_~#t1387~0#1.base=|v_ULTIMATE.start_main_~#t1387~0#1.base_5|, ULTIMATE.start_main_~#t1387~0#1.offset=|v_ULTIMATE.start_main_~#t1387~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {37761#(= ~x~0 1)} is VALID [2022-02-20 20:23:52,995 INFO L290 TraceCheckUtils]: 61: Hoare triple {37761#(= ~x~0 1)} [994] L838-2-->P2ENTRY: Formula: (and (= |v_P2Thread1of1ForFork0_#in~arg.base_4| 0) (= v_P2Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre48#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~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_6|} OutVars{P2Thread1of1ForFork0_thidvar0=v_P2Thread1of1ForFork0_thidvar0_2, ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_6|, P2Thread1of1ForFork0_thidvar2=v_P2Thread1of1ForFork0_thidvar2_2, P2Thread1of1ForFork0_#t~ite40=|v_P2Thread1of1ForFork0_#t~ite40_4|, P2Thread1of1ForFork0_#t~ite42=|v_P2Thread1of1ForFork0_#t~ite42_4|, P2Thread1of1ForFork0_#t~ite41=|v_P2Thread1of1ForFork0_#t~ite41_4|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_6|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_6|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_6|, P2Thread1of1ForFork0_~arg.base=v_P2Thread1of1ForFork0_~arg.base_4, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_4|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_6|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_4|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_6|, P2Thread1of1ForFork0_#t~ite43=|v_P2Thread1of1ForFork0_#t~ite43_4|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_6|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_4|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_6|, P2Thread1of1ForFork0_#res.offset=|v_P2Thread1of1ForFork0_#res.offset_4|, P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_4|, P2Thread1of1ForFork0_#res.base=|v_P2Thread1of1ForFork0_#res.base_4|, P2Thread1of1ForFork0_thidvar1=v_P2Thread1of1ForFork0_thidvar1_2, P2Thread1of1ForFork0_~arg.offset=v_P2Thread1of1ForFork0_~arg.offset_4, P2Thread1of1ForFork0_thidvar3=v_P2Thread1of1ForFork0_thidvar3_2, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_6|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_6|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_4|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_6|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_4|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_4|, P2Thread1of1ForFork0_#t~ite39=|v_P2Thread1of1ForFork0_#t~ite39_4|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_6|, P2Thread1of1ForFork0_#t~ite38=|v_P2Thread1of1ForFork0_#t~ite38_6|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_4|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_6|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_6|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_6|, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_4|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_6|, P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_4|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_thidvar0, P2Thread1of1ForFork0_thidvar2, P2Thread1of1ForFork0_#t~ite40, P2Thread1of1ForFork0_#t~ite42, P2Thread1of1ForFork0_#t~ite41, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_~arg.base, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite43, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, P2Thread1of1ForFork0_#res.offset, P2Thread1of1ForFork0_#in~arg.offset, P2Thread1of1ForFork0_#res.base, P2Thread1of1ForFork0_thidvar1, P2Thread1of1ForFork0_~arg.offset, P2Thread1of1ForFork0_thidvar3, P2Thread1of1ForFork0_#t~nondet15, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, P2Thread1of1ForFork0_#t~ite39, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite38, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, P2Thread1of1ForFork0_#t~ite18, P2Thread1of1ForFork0_#t~ite19, P2Thread1of1ForFork0_#in~arg.base] {37761#(= ~x~0 1)} is VALID [2022-02-20 20:23:52,996 INFO L290 TraceCheckUtils]: 62: Hoare triple {37761#(= ~x~0 1)} [944] L838-3-->L838-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre48#1] {37761#(= ~x~0 1)} is VALID [2022-02-20 20:23:52,996 INFO L290 TraceCheckUtils]: 63: Hoare triple {37761#(= ~x~0 1)} [933] L838-4-->L839: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet49#1=|v_ULTIMATE.start_main_#t~nondet49#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet49#1] {37761#(= ~x~0 1)} is VALID [2022-02-20 20:23:52,996 INFO L290 TraceCheckUtils]: 64: Hoare triple {37761#(= ~x~0 1)} [890] L839-->L841: 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$tmp_guard0~0] {37761#(= ~x~0 1)} is VALID [2022-02-20 20:23:52,997 INFO L290 TraceCheckUtils]: 65: Hoare triple {37761#(= ~x~0 1)} [934] L841-->L842: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {37761#(= ~x~0 1)} is VALID [2022-02-20 20:23:52,997 INFO L290 TraceCheckUtils]: 66: Hoare triple {37761#(= ~x~0 1)} [909] L842-->L842-1: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1| (mod v_~main$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] {37761#(= ~x~0 1)} is VALID [2022-02-20 20:23:52,997 INFO L290 TraceCheckUtils]: 67: Hoare triple {37761#(= ~x~0 1)} [921] L842-1-->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] {37761#(= ~x~0 1)} is VALID [2022-02-20 20:23:52,998 INFO L290 TraceCheckUtils]: 68: Hoare triple {37761#(= ~x~0 1)} [928] 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] {37761#(= ~x~0 1)} is VALID [2022-02-20 20:23:52,998 INFO L290 TraceCheckUtils]: 69: Hoare triple {37761#(= ~x~0 1)} [918] 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[] {37761#(= ~x~0 1)} is VALID [2022-02-20 20:23:52,998 INFO L290 TraceCheckUtils]: 70: Hoare triple {37761#(= ~x~0 1)} [891] L2-1-->L843: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {37761#(= ~x~0 1)} is VALID [2022-02-20 20:23:52,999 INFO L290 TraceCheckUtils]: 71: Hoare triple {37761#(= ~x~0 1)} [931] L843-->L849: Formula: (let ((.cse13 (= (mod v_~z$w_buff0_used~0_366 256) 0)) (.cse11 (= (mod v_~z$w_buff0_used~0_365 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd0~0_72 256) 0)) (.cse14 (= (mod v_~z$w_buff1_used~0_260 256) 0)) (.cse10 (= (mod v_~z$r_buff1_thd0~0_48 256) 0))) (let ((.cse3 (or .cse14 .cse10)) (.cse6 (or .cse11 .cse12)) (.cse5 (not .cse14)) (.cse7 (not .cse11)) (.cse4 (not .cse10)) (.cse2 (or .cse12 .cse13)) (.cse0 (not .cse13)) (.cse1 (not .cse12))) (and (or (and (= |v_ULTIMATE.start_main_#t~ite50#1_26| |v_ULTIMATE.start_main_#t~ite50#1_22|) .cse0 .cse1 (= v_~z~0_120 v_~z$w_buff0~0_66)) (and (= v_~z~0_120 |v_ULTIMATE.start_main_#t~ite50#1_26|) .cse2 (or (and .cse3 (= v_~z~0_121 |v_ULTIMATE.start_main_#t~ite50#1_26|)) (and .cse4 .cse5 (= |v_ULTIMATE.start_main_#t~ite50#1_26| v_~z$w_buff1~0_71))))) (or (and .cse6 (= v_~z$r_buff0_thd0~0_72 v_~z$r_buff0_thd0~0_71)) (and .cse1 (= v_~z$r_buff0_thd0~0_71 0) .cse7)) (or (and .cse3 (= v_~z$w_buff1_used~0_259 v_~z$w_buff1_used~0_260) .cse6) (and (or (and .cse4 .cse5) (and .cse1 .cse7)) (= v_~z$w_buff1_used~0_259 0))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_259 256) 0)) (.cse8 (= (mod v_~z$r_buff0_thd0~0_71 256) 0))) (or (and (or (and (not .cse8) .cse7) (and (not .cse9) .cse4)) (= v_~z$r_buff1_thd0~0_47 0)) (and (or .cse9 .cse10) (= v_~z$r_buff1_thd0~0_48 v_~z$r_buff1_thd0~0_47) (or .cse11 .cse8)))) (or (and (= v_~z$w_buff0_used~0_366 v_~z$w_buff0_used~0_365) .cse2) (and .cse0 (= v_~z$w_buff0_used~0_365 0) .cse1))))) InVars {~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_72, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_366, ~z$w_buff0~0=v_~z$w_buff0~0_66, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_48, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_260, ~z$w_buff1~0=v_~z$w_buff1~0_71, ~z~0=v_~z~0_121, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_22|} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_365, ~z$w_buff0~0=v_~z$w_buff0~0_66, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_259, ~z$w_buff1~0=v_~z$w_buff1~0_71, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_20|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_22|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_28|, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_71, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_47, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_26|, ~z~0=v_~z~0_120, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_24|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_32|} AuxVars[|v_ULTIMATE.start_main_#t~ite50#1_26|] AssignedVars[ULTIMATE.start_main_#t~ite54#1, ~z$r_buff0_thd0~0, ~z$w_buff0_used~0, ~z$r_buff1_thd0~0, ~z$w_buff1_used~0, ULTIMATE.start_main_#t~ite51#1, ~z~0, ULTIMATE.start_main_#t~ite55#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~ite52#1] {37761#(= ~x~0 1)} is VALID [2022-02-20 20:23:52,999 INFO L290 TraceCheckUtils]: 72: Hoare triple {37761#(= ~x~0 1)} [963] L849-->L852: Formula: (= v_~main$tmp_guard1~0_1 (ite (= (ite (not (and (= 2 v_~x~0_3) (= v_~__unbuffered_p2_EAX~0_2 0) (= v_~__unbuffered_p1_EAX~0_2 0))) 1 0) 0) 0 1)) InVars {~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2, ~x~0=v_~x~0_3} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_1, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2, ~x~0=v_~x~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {37762#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:23:52,999 INFO L290 TraceCheckUtils]: 73: Hoare triple {37762#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [875] L852-->L853: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {37762#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:23:53,000 INFO L290 TraceCheckUtils]: 74: Hoare triple {37762#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [899] L853-->L853-1: Formula: (= (mod v_~main$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] {37763#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:23:53,000 INFO L290 TraceCheckUtils]: 75: Hoare triple {37763#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [960] L853-1-->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] {37763#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:23:53,001 INFO L290 TraceCheckUtils]: 76: Hoare triple {37763#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [943] 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] {37764#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:23:53,001 INFO L290 TraceCheckUtils]: 77: Hoare triple {37764#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [910] 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[] {37760#false} is VALID [2022-02-20 20:23:53,001 INFO L290 TraceCheckUtils]: 78: Hoare triple {37760#false} [902] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {37760#false} is VALID [2022-02-20 20:23:53,002 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 20:23:53,002 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:23:53,002 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [643791435] [2022-02-20 20:23:53,002 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [643791435] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:23:53,002 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:23:53,002 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 20:23:53,002 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1833348063] [2022-02-20 20:23:53,003 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:23:53,003 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 13.166666666666666) internal successors, (79), 6 states have internal predecessors, (79), 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 79 [2022-02-20 20:23:53,003 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:23:53,003 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 13.166666666666666) internal successors, (79), 6 states have internal predecessors, (79), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:23:53,066 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 79 edges. 79 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:23:53,066 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 20:23:53,066 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:23:53,067 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 20:23:53,067 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 20:23:53,068 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 92 out of 115 [2022-02-20 20:23:53,068 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 123 places, 111 transitions, 341 flow. Second operand has 6 states, 6 states have (on average 94.33333333333333) internal successors, (566), 6 states have internal predecessors, (566), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:23:53,068 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:23:53,068 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 92 of 115 [2022-02-20 20:23:53,068 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:23:54,111 INFO L129 PetriNetUnfolder]: 614/2003 cut-off events. [2022-02-20 20:23:54,111 INFO L130 PetriNetUnfolder]: For 1251/1362 co-relation queries the response was YES. [2022-02-20 20:23:54,118 INFO L84 FinitePrefix]: Finished finitePrefix Result has 4571 conditions, 2003 events. 614/2003 cut-off events. For 1251/1362 co-relation queries the response was YES. Maximal size of possible extension queue 117. Compared 17119 event pairs, 215 based on Foata normal form. 47/1956 useless extension candidates. Maximal degree in co-relation 4507. Up to 429 conditions per place. [2022-02-20 20:23:54,123 INFO L132 encePairwiseOnDemand]: 109/115 looper letters, 35 selfloop transitions, 6 changer transitions 24/156 dead transitions. [2022-02-20 20:23:54,123 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 131 places, 156 transitions, 605 flow [2022-02-20 20:23:54,123 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-20 20:23:54,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-02-20 20:23:54,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 894 transitions. [2022-02-20 20:23:54,154 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.863768115942029 [2022-02-20 20:23:54,154 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 894 transitions. [2022-02-20 20:23:54,154 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 894 transitions. [2022-02-20 20:23:54,155 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:23:54,155 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 894 transitions. [2022-02-20 20:23:54,157 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 99.33333333333333) internal successors, (894), 9 states have internal predecessors, (894), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:23:54,158 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 115.0) internal successors, (1150), 10 states have internal predecessors, (1150), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:23:54,158 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 115.0) internal successors, (1150), 10 states have internal predecessors, (1150), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:23:54,158 INFO L186 Difference]: Start difference. First operand has 123 places, 111 transitions, 341 flow. Second operand 9 states and 894 transitions. [2022-02-20 20:23:54,158 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 131 places, 156 transitions, 605 flow [2022-02-20 20:24:03,183 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 130 places, 156 transitions, 595 flow, removed 4 selfloop flow, removed 1 redundant places. [2022-02-20 20:24:03,185 INFO L242 Difference]: Finished difference. Result has 137 places, 114 transitions, 384 flow [2022-02-20 20:24:03,186 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=115, PETRI_DIFFERENCE_MINUEND_FLOW=337, PETRI_DIFFERENCE_MINUEND_PLACES=122, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=111, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=105, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=384, PETRI_PLACES=137, PETRI_TRANSITIONS=114} [2022-02-20 20:24:03,186 INFO L334 CegarLoopForPetriNet]: 120 programPoint places, 17 predicate places. [2022-02-20 20:24:03,186 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 137 places, 114 transitions, 384 flow [2022-02-20 20:24:03,690 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 17566 states, 17558 states have (on average 3.371910240346281) internal successors, (59204), 17565 states have internal predecessors, (59204), 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 20:24:03,729 INFO L78 Accepts]: Start accepts. Automaton has has 17566 states, 17558 states have (on average 3.371910240346281) internal successors, (59204), 17565 states have internal predecessors, (59204), 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 79 [2022-02-20 20:24:03,730 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:24:03,730 INFO L470 AbstractCegarLoop]: Abstraction has has 137 places, 114 transitions, 384 flow [2022-02-20 20:24:03,730 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 94.33333333333333) internal successors, (566), 6 states have internal predecessors, (566), 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 20:24:03,730 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:24:03,730 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:24:03,731 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-20 20:24:03,731 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-02-20 20:24:03,731 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:24:03,731 INFO L85 PathProgramCache]: Analyzing trace with hash 1549209853, now seen corresponding path program 1 times [2022-02-20 20:24:03,731 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:24:03,732 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [181587235] [2022-02-20 20:24:03,732 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:24:03,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:24:03,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:24:03,820 INFO L290 TraceCheckUtils]: 0: Hoare triple {55350#true} [955] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {55350#true} is VALID [2022-02-20 20:24:03,820 INFO L290 TraceCheckUtils]: 1: Hoare triple {55350#true} [898] 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] {55350#true} is VALID [2022-02-20 20:24:03,820 INFO L290 TraceCheckUtils]: 2: Hoare triple {55350#true} [961] 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[] {55350#true} is VALID [2022-02-20 20:24:03,820 INFO L290 TraceCheckUtils]: 3: Hoare triple {55350#true} [966] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {55350#true} is VALID [2022-02-20 20:24:03,820 INFO L290 TraceCheckUtils]: 4: Hoare triple {55350#true} [964] 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[] {55350#true} is VALID [2022-02-20 20:24:03,821 INFO L290 TraceCheckUtils]: 5: Hoare triple {55350#true} [935] 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[] {55350#true} is VALID [2022-02-20 20:24:03,821 INFO L290 TraceCheckUtils]: 6: Hoare triple {55350#true} [870] 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[] {55350#true} is VALID [2022-02-20 20:24:03,821 INFO L290 TraceCheckUtils]: 7: Hoare triple {55350#true} [941] L17-3-->L17-4: Formula: (and (= (select |v_#valid_9| 2) 1) (= 48 (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[] {55350#true} is VALID [2022-02-20 20:24:03,821 INFO L290 TraceCheckUtils]: 8: Hoare triple {55350#true} [868] 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] {55352#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:24:03,821 INFO L290 TraceCheckUtils]: 9: Hoare triple {55352#(= ~__unbuffered_cnt~0 0)} [900] L711-->L713: Formula: (= v_~__unbuffered_p1_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {55352#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:24:03,822 INFO L290 TraceCheckUtils]: 10: Hoare triple {55352#(= ~__unbuffered_cnt~0 0)} [949] 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] {55352#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:24:03,822 INFO L290 TraceCheckUtils]: 11: Hoare triple {55352#(= ~__unbuffered_cnt~0 0)} [865] 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] {55352#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:24:03,822 INFO L290 TraceCheckUtils]: 12: Hoare triple {55352#(= ~__unbuffered_cnt~0 0)} [872] 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] {55352#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:24:03,823 INFO L290 TraceCheckUtils]: 13: Hoare triple {55352#(= ~__unbuffered_cnt~0 0)} [881] L717-->L719: Formula: (= v_~x~0_4 0) InVars {} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[~x~0] {55352#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:24:03,823 INFO L290 TraceCheckUtils]: 14: Hoare triple {55352#(= ~__unbuffered_cnt~0 0)} [929] L719-->L721: Formula: (= v_~y~0_3 0) InVars {} OutVars{~y~0=v_~y~0_3} AuxVars[] AssignedVars[~y~0] {55352#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:24:03,823 INFO L290 TraceCheckUtils]: 15: Hoare triple {55352#(= ~__unbuffered_cnt~0 0)} [936] L721-->L722: Formula: (= v_~z~0_14 0) InVars {} OutVars{~z~0=v_~z~0_14} AuxVars[] AssignedVars[~z~0] {55352#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:24:03,823 INFO L290 TraceCheckUtils]: 16: Hoare triple {55352#(= ~__unbuffered_cnt~0 0)} [924] L722-->L723: Formula: (= v_~z$flush_delayed~0_5 0) InVars {} OutVars{~z$flush_delayed~0=v_~z$flush_delayed~0_5} AuxVars[] AssignedVars[~z$flush_delayed~0] {55352#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:24:03,824 INFO L290 TraceCheckUtils]: 17: Hoare triple {55352#(= ~__unbuffered_cnt~0 0)} [969] L723-->L724: Formula: (= v_~z$mem_tmp~0_3 0) InVars {} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_3} AuxVars[] AssignedVars[~z$mem_tmp~0] {55352#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:24:03,824 INFO L290 TraceCheckUtils]: 18: Hoare triple {55352#(= ~__unbuffered_cnt~0 0)} [883] L724-->L725: Formula: (= v_~z$r_buff0_thd0~0_12 0) InVars {} OutVars{~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_12} AuxVars[] AssignedVars[~z$r_buff0_thd0~0] {55352#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:24:03,824 INFO L290 TraceCheckUtils]: 19: Hoare triple {55352#(= ~__unbuffered_cnt~0 0)} [866] L725-->L726: Formula: (= v_~z$r_buff0_thd1~0_15 0) InVars {} OutVars{~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_15} AuxVars[] AssignedVars[~z$r_buff0_thd1~0] {55352#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:24:03,825 INFO L290 TraceCheckUtils]: 20: Hoare triple {55352#(= ~__unbuffered_cnt~0 0)} [940] L726-->L727: Formula: (= v_~z$r_buff0_thd2~0_14 0) InVars {} OutVars{~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_14} AuxVars[] AssignedVars[~z$r_buff0_thd2~0] {55352#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:24:03,825 INFO L290 TraceCheckUtils]: 21: Hoare triple {55352#(= ~__unbuffered_cnt~0 0)} [878] L727-->L728: Formula: (= v_~z$r_buff0_thd3~0_46 0) InVars {} OutVars{~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_46} AuxVars[] AssignedVars[~z$r_buff0_thd3~0] {55352#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:24:03,825 INFO L290 TraceCheckUtils]: 22: Hoare triple {55352#(= ~__unbuffered_cnt~0 0)} [925] L728-->L729: Formula: (= v_~z$r_buff1_thd0~0_8 0) InVars {} OutVars{~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_8} AuxVars[] AssignedVars[~z$r_buff1_thd0~0] {55352#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:24:03,825 INFO L290 TraceCheckUtils]: 23: Hoare triple {55352#(= ~__unbuffered_cnt~0 0)} [897] L729-->L730: Formula: (= v_~z$r_buff1_thd1~0_10 0) InVars {} OutVars{~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd1~0] {55352#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:24:03,826 INFO L290 TraceCheckUtils]: 24: Hoare triple {55352#(= ~__unbuffered_cnt~0 0)} [913] L730-->L731: Formula: (= v_~z$r_buff1_thd2~0_10 0) InVars {} OutVars{~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd2~0] {55352#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:24:03,826 INFO L290 TraceCheckUtils]: 25: Hoare triple {55352#(= ~__unbuffered_cnt~0 0)} [946] L731-->L732: Formula: (= v_~z$r_buff1_thd3~0_27 0) InVars {} OutVars{~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_27} AuxVars[] AssignedVars[~z$r_buff1_thd3~0] {55352#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:24:03,826 INFO L290 TraceCheckUtils]: 26: Hoare triple {55352#(= ~__unbuffered_cnt~0 0)} [887] L732-->L733: Formula: (= v_~z$read_delayed~0_1 0) InVars {} OutVars{~z$read_delayed~0=v_~z$read_delayed~0_1} AuxVars[] AssignedVars[~z$read_delayed~0] {55352#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:24:03,827 INFO L290 TraceCheckUtils]: 27: Hoare triple {55352#(= ~__unbuffered_cnt~0 0)} [945] L733-->L734: Formula: (and (= v_~z$read_delayed_var~0.base_1 0) (= v_~z$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_1, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~z$read_delayed_var~0.base, ~z$read_delayed_var~0.offset] {55352#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:24:03,827 INFO L290 TraceCheckUtils]: 28: Hoare triple {55352#(= ~__unbuffered_cnt~0 0)} [947] L734-->L735: Formula: (= v_~z$w_buff0~0_12 0) InVars {} OutVars{~z$w_buff0~0=v_~z$w_buff0~0_12} AuxVars[] AssignedVars[~z$w_buff0~0] {55352#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:24:03,827 INFO L290 TraceCheckUtils]: 29: Hoare triple {55352#(= ~__unbuffered_cnt~0 0)} [962] L735-->L736: Formula: (= v_~z$w_buff0_used~0_82 0) InVars {} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_82} AuxVars[] AssignedVars[~z$w_buff0_used~0] {55352#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:24:03,828 INFO L290 TraceCheckUtils]: 30: Hoare triple {55352#(= ~__unbuffered_cnt~0 0)} [896] L736-->L737: Formula: (= v_~z$w_buff1~0_11 0) InVars {} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_11} AuxVars[] AssignedVars[~z$w_buff1~0] {55352#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:24:03,828 INFO L290 TraceCheckUtils]: 31: Hoare triple {55352#(= ~__unbuffered_cnt~0 0)} [886] L737-->L738: Formula: (= v_~z$w_buff1_used~0_50 0) InVars {} OutVars{~z$w_buff1_used~0=v_~z$w_buff1_used~0_50} AuxVars[] AssignedVars[~z$w_buff1_used~0] {55352#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:24:03,829 INFO L290 TraceCheckUtils]: 32: Hoare triple {55352#(= ~__unbuffered_cnt~0 0)} [916] L738-->L739: Formula: (= v_~weak$$choice0~0_2 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_2} AuxVars[] AssignedVars[~weak$$choice0~0] {55352#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:24:03,829 INFO L290 TraceCheckUtils]: 33: Hoare triple {55352#(= ~__unbuffered_cnt~0 0)} [859] L739-->L-1-3: Formula: (= v_~weak$$choice2~0_15 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_15} AuxVars[] AssignedVars[~weak$$choice2~0] {55352#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:24:03,829 INFO L290 TraceCheckUtils]: 34: Hoare triple {55352#(= ~__unbuffered_cnt~0 0)} [968] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {55352#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:24:03,830 INFO L290 TraceCheckUtils]: 35: Hoare triple {55352#(= ~__unbuffered_cnt~0 0)} [904] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {55352#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:24:03,830 INFO L290 TraceCheckUtils]: 36: Hoare triple {55352#(= ~__unbuffered_cnt~0 0)} [879] 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] {55352#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:24:03,830 INFO L290 TraceCheckUtils]: 37: Hoare triple {55352#(= ~__unbuffered_cnt~0 0)} [951] L-1-6-->L833: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_1|, ULTIMATE.start_main_#t~nondet45#1=|v_ULTIMATE.start_main_#t~nondet45#1_1|, ULTIMATE.start_main_#t~nondet47#1=|v_ULTIMATE.start_main_#t~nondet47#1_1|, ULTIMATE.start_main_#t~nondet49#1=|v_ULTIMATE.start_main_#t~nondet49#1_1|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_2|, ULTIMATE.start_main_~#t1386~0#1.base=|v_ULTIMATE.start_main_~#t1386~0#1.base_3|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_5|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_5|, ULTIMATE.start_main_~#t1385~0#1.base=|v_ULTIMATE.start_main_~#t1385~0#1.base_3|, ULTIMATE.start_main_~#t1385~0#1.offset=|v_ULTIMATE.start_main_~#t1385~0#1.offset_3|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_3|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_1|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_5|, ULTIMATE.start_main_~#t1386~0#1.offset=|v_ULTIMATE.start_main_~#t1386~0#1.offset_3|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_5|, ULTIMATE.start_main_~#t1387~0#1.base=|v_ULTIMATE.start_main_~#t1387~0#1.base_3|, ULTIMATE.start_main_~#t1387~0#1.offset=|v_ULTIMATE.start_main_~#t1387~0#1.offset_3|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre48#1, ULTIMATE.start_main_#t~nondet45#1, ULTIMATE.start_main_#t~nondet47#1, ULTIMATE.start_main_#t~nondet49#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_~#t1386~0#1.base, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_~#t1385~0#1.base, ULTIMATE.start_main_~#t1385~0#1.offset, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~pre46#1, ULTIMATE.start_main_#t~ite55#1, ULTIMATE.start_main_~#t1386~0#1.offset, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_~#t1387~0#1.base, ULTIMATE.start_main_~#t1387~0#1.offset, ULTIMATE.start_main_#t~pre44#1] {55352#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:24:03,830 INFO L290 TraceCheckUtils]: 38: Hoare triple {55352#(= ~__unbuffered_cnt~0 0)} [905] L833-->L833-1: Formula: (and (not (= |v_ULTIMATE.start_main_~#t1385~0#1.base_4| 0)) (= (store |v_#valid_11| |v_ULTIMATE.start_main_~#t1385~0#1.base_4| 1) |v_#valid_10|) (= (select |v_#valid_11| |v_ULTIMATE.start_main_~#t1385~0#1.base_4|) 0) (= |v_ULTIMATE.start_main_~#t1385~0#1.offset_4| 0) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t1385~0#1.base_4| 4)) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1385~0#1.base_4|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_11|} OutVars{ULTIMATE.start_main_~#t1385~0#1.base=|v_ULTIMATE.start_main_~#t1385~0#1.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t1385~0#1.offset=|v_ULTIMATE.start_main_~#t1385~0#1.offset_4|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1385~0#1.base, ULTIMATE.start_main_~#t1385~0#1.offset, #valid, #length] {55352#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:24:03,831 INFO L290 TraceCheckUtils]: 39: Hoare triple {55352#(= ~__unbuffered_cnt~0 0)} [919] L833-1-->L834: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre44#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre44#1] {55352#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:24:03,831 INFO L290 TraceCheckUtils]: 40: Hoare triple {55352#(= ~__unbuffered_cnt~0 0)} [954] L834-->L834-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {55352#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:24:03,831 INFO L290 TraceCheckUtils]: 41: Hoare triple {55352#(= ~__unbuffered_cnt~0 0)} [923] L834-1-->L834-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1385~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1385~0#1.base_5|) |v_ULTIMATE.start_main_~#t1385~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre44#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t1385~0#1.base=|v_ULTIMATE.start_main_~#t1385~0#1.base_5|, ULTIMATE.start_main_~#t1385~0#1.offset=|v_ULTIMATE.start_main_~#t1385~0#1.offset_5|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_3|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t1385~0#1.base=|v_ULTIMATE.start_main_~#t1385~0#1.base_5|, ULTIMATE.start_main_~#t1385~0#1.offset=|v_ULTIMATE.start_main_~#t1385~0#1.offset_5|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_3|} AuxVars[] AssignedVars[#memory_int] {55352#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:24:03,832 INFO L290 TraceCheckUtils]: 42: Hoare triple {55352#(= ~__unbuffered_cnt~0 0)} [996] L834-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork1_thidvar1_2 0) (= v_P0Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre44#1_6|) (= |v_P0Thread1of1ForFork1_#in~arg#1.base_4| 0) (= |v_P0Thread1of1ForFork1_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_6|} OutVars{P0Thread1of1ForFork1_#res#1.offset=|v_P0Thread1of1ForFork1_#res#1.offset_4|, P0Thread1of1ForFork1_#in~arg#1.base=|v_P0Thread1of1ForFork1_#in~arg#1.base_4|, P0Thread1of1ForFork1_thidvar0=v_P0Thread1of1ForFork1_thidvar0_2, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_4|, P0Thread1of1ForFork1_thidvar1=v_P0Thread1of1ForFork1_thidvar1_2, P0Thread1of1ForFork1_#in~arg#1.offset=|v_P0Thread1of1ForFork1_#in~arg#1.offset_4|, P0Thread1of1ForFork1_~arg#1.base=|v_P0Thread1of1ForFork1_~arg#1.base_4|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_4|, P0Thread1of1ForFork1_~arg#1.offset=|v_P0Thread1of1ForFork1_~arg#1.offset_4|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P0Thread1of1ForFork1_#res#1.base=|v_P0Thread1of1ForFork1_#res#1.base_4|, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_4|, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_6|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#res#1.offset, P0Thread1of1ForFork1_#in~arg#1.base, P0Thread1of1ForFork1_thidvar0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_thidvar1, P0Thread1of1ForFork1_#in~arg#1.offset, P0Thread1of1ForFork1_~arg#1.base, P0Thread1of1ForFork1_#t~ite4#1, P0Thread1of1ForFork1_~arg#1.offset, P0Thread1of1ForFork1_#t~ite8#1, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P0Thread1of1ForFork1_#res#1.base, P0Thread1of1ForFork1_#t~ite7#1, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1] {55352#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:24:03,832 INFO L290 TraceCheckUtils]: 43: Hoare triple {55352#(= ~__unbuffered_cnt~0 0)} [860] L834-3-->L834-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre44#1] {55352#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:24:03,832 INFO L290 TraceCheckUtils]: 44: Hoare triple {55352#(= ~__unbuffered_cnt~0 0)} [861] L834-4-->L835: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet45#1=|v_ULTIMATE.start_main_#t~nondet45#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet45#1] {55352#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:24:03,833 INFO L290 TraceCheckUtils]: 45: Hoare triple {55352#(= ~__unbuffered_cnt~0 0)} [957] L835-->L835-1: Formula: (and (= 0 |v_ULTIMATE.start_main_~#t1386~0#1.offset_4|) (= (select |v_#valid_13| |v_ULTIMATE.start_main_~#t1386~0#1.base_4|) 0) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t1386~0#1.base_4|) (= (store |v_#valid_13| |v_ULTIMATE.start_main_~#t1386~0#1.base_4| 1) |v_#valid_12|) (not (= |v_ULTIMATE.start_main_~#t1386~0#1.base_4| 0)) (= |v_#length_5| (store |v_#length_6| |v_ULTIMATE.start_main_~#t1386~0#1.base_4| 4))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_13|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t1386~0#1.base=|v_ULTIMATE.start_main_~#t1386~0#1.base_4|, ULTIMATE.start_main_~#t1386~0#1.offset=|v_ULTIMATE.start_main_~#t1386~0#1.offset_4|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t1386~0#1.base, ULTIMATE.start_main_~#t1386~0#1.offset] {55352#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:24:03,833 INFO L290 TraceCheckUtils]: 46: Hoare triple {55352#(= ~__unbuffered_cnt~0 0)} [884] L835-1-->L836: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre46#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre46#1] {55352#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:24:03,833 INFO L290 TraceCheckUtils]: 47: Hoare triple {55352#(= ~__unbuffered_cnt~0 0)} [874] L836-->L836-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {55352#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:24:03,833 INFO L290 TraceCheckUtils]: 48: Hoare triple {55352#(= ~__unbuffered_cnt~0 0)} [863] L836-1-->L836-2: Formula: (= |v_#memory_int_5| (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1386~0#1.base_5| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1386~0#1.base_5|) |v_ULTIMATE.start_main_~#t1386~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre46#1_3|))) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_3|, ULTIMATE.start_main_~#t1386~0#1.base=|v_ULTIMATE.start_main_~#t1386~0#1.base_5|, ULTIMATE.start_main_~#t1386~0#1.offset=|v_ULTIMATE.start_main_~#t1386~0#1.offset_5|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_3|, ULTIMATE.start_main_~#t1386~0#1.base=|v_ULTIMATE.start_main_~#t1386~0#1.base_5|, ULTIMATE.start_main_~#t1386~0#1.offset=|v_ULTIMATE.start_main_~#t1386~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {55352#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:24:03,834 INFO L290 TraceCheckUtils]: 49: Hoare triple {55352#(= ~__unbuffered_cnt~0 0)} [998] L836-2-->P1ENTRY: Formula: (and (= 0 |v_P1Thread1of1ForFork2_#in~arg.offset_4|) (= |v_P1Thread1of1ForFork2_#in~arg.base_4| 0) (= v_P1Thread1of1ForFork2_thidvar1_2 0) (= v_P1Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre46#1_6|) (= v_P1Thread1of1ForFork2_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_6|} OutVars{P1Thread1of1ForFork2_~arg.base=v_P1Thread1of1ForFork2_~arg.base_4, P1Thread1of1ForFork2_#res.offset=|v_P1Thread1of1ForFork2_#res.offset_4|, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_4|, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_4|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_4|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_4|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_4|, P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_4|, P1Thread1of1ForFork2_~arg.offset=v_P1Thread1of1ForFork2_~arg.offset_4, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_6|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_6|, P1Thread1of1ForFork2_thidvar0=v_P1Thread1of1ForFork2_thidvar0_2, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_4|, P1Thread1of1ForFork2_thidvar1=v_P1Thread1of1ForFork2_thidvar1_2, P1Thread1of1ForFork2_thidvar2=v_P1Thread1of1ForFork2_thidvar2_2, P1Thread1of1ForFork2_#res.base=|v_P1Thread1of1ForFork2_#res.base_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_~arg.base, P1Thread1of1ForFork2_#res.offset, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, P1Thread1of1ForFork2_#in~arg.base, P1Thread1of1ForFork2_~arg.offset, P1Thread1of1ForFork2_#t~ite9, P1Thread1of1ForFork2_thidvar0, P1Thread1of1ForFork2_#in~arg.offset, P1Thread1of1ForFork2_thidvar1, P1Thread1of1ForFork2_thidvar2, P1Thread1of1ForFork2_#res.base] {55352#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:24:03,834 INFO L290 TraceCheckUtils]: 50: Hoare triple {55352#(= ~__unbuffered_cnt~0 0)} [915] L836-3-->L836-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre46#1] {55352#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:24:03,834 INFO L290 TraceCheckUtils]: 51: Hoare triple {55352#(= ~__unbuffered_cnt~0 0)} [869] L836-4-->L837: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet47#1=|v_ULTIMATE.start_main_#t~nondet47#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet47#1] {55352#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:24:03,835 INFO L290 TraceCheckUtils]: 52: Hoare triple {55352#(= ~__unbuffered_cnt~0 0)} [953] L837-->L837-1: Formula: (and (= |v_#length_7| (store |v_#length_8| |v_ULTIMATE.start_main_~#t1387~0#1.base_4| 4)) (= (select |v_#valid_15| |v_ULTIMATE.start_main_~#t1387~0#1.base_4|) 0) (= (store |v_#valid_15| |v_ULTIMATE.start_main_~#t1387~0#1.base_4| 1) |v_#valid_14|) (= |v_ULTIMATE.start_main_~#t1387~0#1.offset_4| 0) (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t1387~0#1.base_4|) (not (= |v_ULTIMATE.start_main_~#t1387~0#1.base_4| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_15|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t1387~0#1.base=|v_ULTIMATE.start_main_~#t1387~0#1.base_4|, ULTIMATE.start_main_~#t1387~0#1.offset=|v_ULTIMATE.start_main_~#t1387~0#1.offset_4|, #valid=|v_#valid_14|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t1387~0#1.base, ULTIMATE.start_main_~#t1387~0#1.offset] {55352#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:24:03,835 INFO L290 TraceCheckUtils]: 53: Hoare triple {55352#(= ~__unbuffered_cnt~0 0)} [912] L837-1-->L838: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre48#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{#pthreadsForks=|v_#pthreadsForks_7|, ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre48#1] {55352#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:24:03,835 INFO L290 TraceCheckUtils]: 54: Hoare triple {55352#(= ~__unbuffered_cnt~0 0)} [892] L838-->L838-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {55352#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:24:03,836 INFO L290 TraceCheckUtils]: 55: Hoare triple {55352#(= ~__unbuffered_cnt~0 0)} [882] L838-1-->L838-2: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t1387~0#1.base_5| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t1387~0#1.base_5|) |v_ULTIMATE.start_main_~#t1387~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre48#1_3|)) |v_#memory_int_7|) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_3|, ULTIMATE.start_main_~#t1387~0#1.base=|v_ULTIMATE.start_main_~#t1387~0#1.base_5|, ULTIMATE.start_main_~#t1387~0#1.offset=|v_ULTIMATE.start_main_~#t1387~0#1.offset_5|} OutVars{#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_3|, ULTIMATE.start_main_~#t1387~0#1.base=|v_ULTIMATE.start_main_~#t1387~0#1.base_5|, ULTIMATE.start_main_~#t1387~0#1.offset=|v_ULTIMATE.start_main_~#t1387~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {55352#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:24:03,836 INFO L290 TraceCheckUtils]: 56: Hoare triple {55352#(= ~__unbuffered_cnt~0 0)} [994] L838-2-->P2ENTRY: Formula: (and (= |v_P2Thread1of1ForFork0_#in~arg.base_4| 0) (= v_P2Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre48#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~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_6|} OutVars{P2Thread1of1ForFork0_thidvar0=v_P2Thread1of1ForFork0_thidvar0_2, ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_6|, P2Thread1of1ForFork0_thidvar2=v_P2Thread1of1ForFork0_thidvar2_2, P2Thread1of1ForFork0_#t~ite40=|v_P2Thread1of1ForFork0_#t~ite40_4|, P2Thread1of1ForFork0_#t~ite42=|v_P2Thread1of1ForFork0_#t~ite42_4|, P2Thread1of1ForFork0_#t~ite41=|v_P2Thread1of1ForFork0_#t~ite41_4|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_6|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_6|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_6|, P2Thread1of1ForFork0_~arg.base=v_P2Thread1of1ForFork0_~arg.base_4, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_4|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_6|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_4|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_6|, P2Thread1of1ForFork0_#t~ite43=|v_P2Thread1of1ForFork0_#t~ite43_4|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_6|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_4|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_6|, P2Thread1of1ForFork0_#res.offset=|v_P2Thread1of1ForFork0_#res.offset_4|, P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_4|, P2Thread1of1ForFork0_#res.base=|v_P2Thread1of1ForFork0_#res.base_4|, P2Thread1of1ForFork0_thidvar1=v_P2Thread1of1ForFork0_thidvar1_2, P2Thread1of1ForFork0_~arg.offset=v_P2Thread1of1ForFork0_~arg.offset_4, P2Thread1of1ForFork0_thidvar3=v_P2Thread1of1ForFork0_thidvar3_2, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_6|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_6|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_4|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_6|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_4|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_4|, P2Thread1of1ForFork0_#t~ite39=|v_P2Thread1of1ForFork0_#t~ite39_4|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_6|, P2Thread1of1ForFork0_#t~ite38=|v_P2Thread1of1ForFork0_#t~ite38_6|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_4|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_6|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_6|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_6|, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_4|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_6|, P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_4|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_thidvar0, P2Thread1of1ForFork0_thidvar2, P2Thread1of1ForFork0_#t~ite40, P2Thread1of1ForFork0_#t~ite42, P2Thread1of1ForFork0_#t~ite41, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_~arg.base, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite43, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, P2Thread1of1ForFork0_#res.offset, P2Thread1of1ForFork0_#in~arg.offset, P2Thread1of1ForFork0_#res.base, P2Thread1of1ForFork0_thidvar1, P2Thread1of1ForFork0_~arg.offset, P2Thread1of1ForFork0_thidvar3, P2Thread1of1ForFork0_#t~nondet15, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, P2Thread1of1ForFork0_#t~ite39, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite38, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, P2Thread1of1ForFork0_#t~ite18, P2Thread1of1ForFork0_#t~ite19, P2Thread1of1ForFork0_#in~arg.base] {55352#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:24:03,836 INFO L290 TraceCheckUtils]: 57: Hoare triple {55352#(= ~__unbuffered_cnt~0 0)} [979] P1ENTRY-->L771: Formula: (and (= v_P1Thread1of1ForFork2_~arg.base_1 |v_P1Thread1of1ForFork2_#in~arg.base_1|) (= v_P1Thread1of1ForFork2_~arg.offset_1 |v_P1Thread1of1ForFork2_#in~arg.offset_1|)) InVars {P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_1|, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_1|} OutVars{P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_1|, P1Thread1of1ForFork2_~arg.offset=v_P1Thread1of1ForFork2_~arg.offset_1, P1Thread1of1ForFork2_~arg.base=v_P1Thread1of1ForFork2_~arg.base_1, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_1|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_~arg.offset, P1Thread1of1ForFork2_~arg.base] {55352#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:24:03,836 INFO L290 TraceCheckUtils]: 58: Hoare triple {55352#(= ~__unbuffered_cnt~0 0)} [980] L771-->L773: Formula: (= 2 v_~x~0_2) InVars {} OutVars{~x~0=v_~x~0_2} AuxVars[] AssignedVars[~x~0] {55352#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:24:03,837 INFO L290 TraceCheckUtils]: 59: Hoare triple {55352#(= ~__unbuffered_cnt~0 0)} [981] L773-->L776: Formula: (= v_~__unbuffered_p1_EAX~0_1 v_~y~0_1) InVars {~y~0=v_~y~0_1} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_1, ~y~0=v_~y~0_1} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {55352#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:24:03,837 INFO L290 TraceCheckUtils]: 60: Hoare triple {55352#(= ~__unbuffered_cnt~0 0)} [982] L776-->L783: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd2~0_58 256) 0)) (.cse13 (= (mod v_~z$w_buff1_used~0_280 256) 0)) (.cse11 (= (mod v_~z$w_buff0_used~0_391 256) 0)) (.cse12 (= 0 (mod v_~z$r_buff0_thd2~0_66 256))) (.cse14 (= (mod v_~z$w_buff0_used~0_392 256) 0))) (let ((.cse0 (not .cse14)) (.cse2 (or .cse14 .cse12)) (.cse4 (or .cse12 .cse11)) (.cse5 (or .cse10 .cse13)) (.cse6 (not .cse13)) (.cse7 (not .cse10)) (.cse3 (not .cse11)) (.cse1 (not .cse12))) (and (or (and .cse0 (= v_~z$w_buff0_used~0_391 0) .cse1) (and (= v_~z$w_buff0_used~0_392 v_~z$w_buff0_used~0_391) .cse2)) (or (and (= v_~z$r_buff0_thd2~0_65 0) .cse3 .cse1) (and (= v_~z$r_buff0_thd2~0_66 v_~z$r_buff0_thd2~0_65) .cse4)) (or (and .cse0 (= v_~z~0_128 v_~z$w_buff0~0_72) .cse1 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|)) (and (= |v_P1_#t~ite9_37| v_~z~0_128) (or (and .cse5 (= |v_P1_#t~ite9_37| v_~z~0_129)) (and (= |v_P1_#t~ite9_37| v_~z$w_buff1~0_91) .cse6 .cse7)) .cse2)) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_279 256) 0)) (.cse8 (= (mod v_~z$r_buff0_thd2~0_65 256) 0))) (or (and (= v_~z$r_buff1_thd2~0_57 0) (or (and (not .cse8) .cse3) (and (not .cse9) .cse7))) (and (or .cse10 .cse9) (or .cse8 .cse11) (= v_~z$r_buff1_thd2~0_58 v_~z$r_buff1_thd2~0_57)))) (or (and (= v_~z$w_buff1_used~0_279 v_~z$w_buff1_used~0_280) .cse4 .cse5) (and (or (and .cse6 .cse7) (and .cse3 .cse1)) (= v_~z$w_buff1_used~0_279 0)))))) InVars {P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_392, ~z$w_buff0~0=v_~z$w_buff0~0_72, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_58, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_280, ~z$w_buff1~0=v_~z$w_buff1~0_91, ~z~0=v_~z~0_129, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_66} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_391, ~z$w_buff0~0=v_~z$w_buff0~0_72, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_57, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_279, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~z$w_buff1~0=v_~z$w_buff1~0_91, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_2|, ~z~0=v_~z~0_128, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_65} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[P1Thread1of1ForFork2_#t~ite9, ~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~z~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, ~z$r_buff0_thd2~0] {55352#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:24:03,838 INFO L290 TraceCheckUtils]: 61: Hoare triple {55352#(= ~__unbuffered_cnt~0 0)} [983] L783-->L786: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {55353#(<= ~__unbuffered_cnt~0 1)} is VALID [2022-02-20 20:24:03,838 INFO L290 TraceCheckUtils]: 62: Hoare triple {55353#(<= ~__unbuffered_cnt~0 1)} [944] L838-3-->L838-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre48#1] {55353#(<= ~__unbuffered_cnt~0 1)} is VALID [2022-02-20 20:24:03,838 INFO L290 TraceCheckUtils]: 63: Hoare triple {55353#(<= ~__unbuffered_cnt~0 1)} [933] L838-4-->L839: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet49#1=|v_ULTIMATE.start_main_#t~nondet49#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet49#1] {55353#(<= ~__unbuffered_cnt~0 1)} is VALID [2022-02-20 20:24:03,839 INFO L290 TraceCheckUtils]: 64: Hoare triple {55353#(<= ~__unbuffered_cnt~0 1)} [890] L839-->L841: Formula: (= v_~main$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$tmp_guard0~0] {55354#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))} is VALID [2022-02-20 20:24:03,839 INFO L290 TraceCheckUtils]: 65: Hoare triple {55354#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))} [934] L841-->L842: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {55354#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))} is VALID [2022-02-20 20:24:03,840 INFO L290 TraceCheckUtils]: 66: Hoare triple {55354#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))} [909] L842-->L842-1: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1| (mod v_~main$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] {55355#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|))} is VALID [2022-02-20 20:24:03,840 INFO L290 TraceCheckUtils]: 67: Hoare triple {55355#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|))} [921] L842-1-->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] {55355#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|))} is VALID [2022-02-20 20:24:03,840 INFO L290 TraceCheckUtils]: 68: Hoare triple {55355#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|))} [928] 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] {55356#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)))} is VALID [2022-02-20 20:24:03,841 INFO L290 TraceCheckUtils]: 69: Hoare triple {55356#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)))} [918] 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[] {55351#false} is VALID [2022-02-20 20:24:03,841 INFO L290 TraceCheckUtils]: 70: Hoare triple {55351#false} [891] L2-1-->L843: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {55351#false} is VALID [2022-02-20 20:24:03,841 INFO L290 TraceCheckUtils]: 71: Hoare triple {55351#false} [931] L843-->L849: Formula: (let ((.cse13 (= (mod v_~z$w_buff0_used~0_366 256) 0)) (.cse11 (= (mod v_~z$w_buff0_used~0_365 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd0~0_72 256) 0)) (.cse14 (= (mod v_~z$w_buff1_used~0_260 256) 0)) (.cse10 (= (mod v_~z$r_buff1_thd0~0_48 256) 0))) (let ((.cse3 (or .cse14 .cse10)) (.cse6 (or .cse11 .cse12)) (.cse5 (not .cse14)) (.cse7 (not .cse11)) (.cse4 (not .cse10)) (.cse2 (or .cse12 .cse13)) (.cse0 (not .cse13)) (.cse1 (not .cse12))) (and (or (and (= |v_ULTIMATE.start_main_#t~ite50#1_26| |v_ULTIMATE.start_main_#t~ite50#1_22|) .cse0 .cse1 (= v_~z~0_120 v_~z$w_buff0~0_66)) (and (= v_~z~0_120 |v_ULTIMATE.start_main_#t~ite50#1_26|) .cse2 (or (and .cse3 (= v_~z~0_121 |v_ULTIMATE.start_main_#t~ite50#1_26|)) (and .cse4 .cse5 (= |v_ULTIMATE.start_main_#t~ite50#1_26| v_~z$w_buff1~0_71))))) (or (and .cse6 (= v_~z$r_buff0_thd0~0_72 v_~z$r_buff0_thd0~0_71)) (and .cse1 (= v_~z$r_buff0_thd0~0_71 0) .cse7)) (or (and .cse3 (= v_~z$w_buff1_used~0_259 v_~z$w_buff1_used~0_260) .cse6) (and (or (and .cse4 .cse5) (and .cse1 .cse7)) (= v_~z$w_buff1_used~0_259 0))) (let ((.cse9 (= (mod v_~z$w_buff1_used~0_259 256) 0)) (.cse8 (= (mod v_~z$r_buff0_thd0~0_71 256) 0))) (or (and (or (and (not .cse8) .cse7) (and (not .cse9) .cse4)) (= v_~z$r_buff1_thd0~0_47 0)) (and (or .cse9 .cse10) (= v_~z$r_buff1_thd0~0_48 v_~z$r_buff1_thd0~0_47) (or .cse11 .cse8)))) (or (and (= v_~z$w_buff0_used~0_366 v_~z$w_buff0_used~0_365) .cse2) (and .cse0 (= v_~z$w_buff0_used~0_365 0) .cse1))))) InVars {~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_72, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_366, ~z$w_buff0~0=v_~z$w_buff0~0_66, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_48, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_260, ~z$w_buff1~0=v_~z$w_buff1~0_71, ~z~0=v_~z~0_121, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_22|} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_365, ~z$w_buff0~0=v_~z$w_buff0~0_66, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_259, ~z$w_buff1~0=v_~z$w_buff1~0_71, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_20|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_22|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_28|, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_71, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_47, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_26|, ~z~0=v_~z~0_120, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_24|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_32|} AuxVars[|v_ULTIMATE.start_main_#t~ite50#1_26|] AssignedVars[ULTIMATE.start_main_#t~ite54#1, ~z$r_buff0_thd0~0, ~z$w_buff0_used~0, ~z$r_buff1_thd0~0, ~z$w_buff1_used~0, ULTIMATE.start_main_#t~ite51#1, ~z~0, ULTIMATE.start_main_#t~ite55#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~ite52#1] {55351#false} is VALID [2022-02-20 20:24:03,841 INFO L290 TraceCheckUtils]: 72: Hoare triple {55351#false} [963] L849-->L852: Formula: (= v_~main$tmp_guard1~0_1 (ite (= (ite (not (and (= 2 v_~x~0_3) (= v_~__unbuffered_p2_EAX~0_2 0) (= v_~__unbuffered_p1_EAX~0_2 0))) 1 0) 0) 0 1)) InVars {~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2, ~x~0=v_~x~0_3} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_1, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2, ~x~0=v_~x~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {55351#false} is VALID [2022-02-20 20:24:03,841 INFO L290 TraceCheckUtils]: 73: Hoare triple {55351#false} [875] L852-->L853: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {55351#false} is VALID [2022-02-20 20:24:03,842 INFO L290 TraceCheckUtils]: 74: Hoare triple {55351#false} [899] L853-->L853-1: Formula: (= (mod v_~main$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] {55351#false} is VALID [2022-02-20 20:24:03,842 INFO L290 TraceCheckUtils]: 75: Hoare triple {55351#false} [960] L853-1-->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] {55351#false} is VALID [2022-02-20 20:24:03,842 INFO L290 TraceCheckUtils]: 76: Hoare triple {55351#false} [943] 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] {55351#false} is VALID [2022-02-20 20:24:03,842 INFO L290 TraceCheckUtils]: 77: Hoare triple {55351#false} [910] 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[] {55351#false} is VALID [2022-02-20 20:24:03,842 INFO L290 TraceCheckUtils]: 78: Hoare triple {55351#false} [902] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {55351#false} is VALID [2022-02-20 20:24:03,842 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 20:24:03,843 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:24:03,843 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [181587235] [2022-02-20 20:24:03,843 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [181587235] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:24:03,843 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:24:03,843 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 20:24:03,843 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [136212197] [2022-02-20 20:24:03,843 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:24:03,844 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 11.285714285714286) internal successors, (79), 7 states have internal predecessors, (79), 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 79 [2022-02-20 20:24:03,844 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:24:03,844 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 11.285714285714286) internal successors, (79), 7 states have internal predecessors, (79), 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 20:24:03,890 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 79 edges. 79 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:24:03,890 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 20:24:03,890 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:24:03,891 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 20:24:03,891 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-02-20 20:24:03,891 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 91 out of 115 [2022-02-20 20:24:03,892 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 137 places, 114 transitions, 384 flow. Second operand has 7 states, 7 states have (on average 92.85714285714286) internal successors, (650), 7 states have internal predecessors, (650), 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 20:24:03,892 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:24:03,892 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 91 of 115 [2022-02-20 20:24:03,892 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:24:06,404 INFO L129 PetriNetUnfolder]: 1444/2966 cut-off events. [2022-02-20 20:24:06,405 INFO L130 PetriNetUnfolder]: For 3320/3355 co-relation queries the response was YES. [2022-02-20 20:24:06,412 INFO L84 FinitePrefix]: Finished finitePrefix Result has 8137 conditions, 2966 events. 1444/2966 cut-off events. For 3320/3355 co-relation queries the response was YES. Maximal size of possible extension queue 242. Compared 21714 event pairs, 92 based on Foata normal form. 67/2952 useless extension candidates. Maximal degree in co-relation 8066. Up to 555 conditions per place. [2022-02-20 20:24:06,415 INFO L132 encePairwiseOnDemand]: 105/115 looper letters, 37 selfloop transitions, 9 changer transitions 78/202 dead transitions. [2022-02-20 20:24:06,415 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 146 places, 202 transitions, 962 flow [2022-02-20 20:24:06,416 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-02-20 20:24:06,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-02-20 20:24:06,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1300 transitions. [2022-02-20 20:24:06,433 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8695652173913043 [2022-02-20 20:24:06,433 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1300 transitions. [2022-02-20 20:24:06,433 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1300 transitions. [2022-02-20 20:24:06,434 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:24:06,434 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1300 transitions. [2022-02-20 20:24:06,437 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 100.0) internal successors, (1300), 13 states have internal predecessors, (1300), 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 20:24:06,439 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 115.0) internal successors, (1610), 14 states have internal predecessors, (1610), 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 20:24:06,439 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 115.0) internal successors, (1610), 14 states have internal predecessors, (1610), 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 20:24:06,439 INFO L186 Difference]: Start difference. First operand has 137 places, 114 transitions, 384 flow. Second operand 13 states and 1300 transitions. [2022-02-20 20:24:06,440 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 146 places, 202 transitions, 962 flow