./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/safe034_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i --full-output -ea --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-wmm/safe034_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 11eadb3d3dbb959cb5d260936a4e759de0e9c0b331e2b23d922151dc0bfe3fa5 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 20:34:51,405 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 20:34:51,406 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 20:34:51,438 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 20:34:51,439 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 20:34:51,441 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 20:34:51,443 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 20:34:51,445 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 20:34:51,447 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 20:34:51,450 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 20:34:51,451 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 20:34:51,452 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 20:34:51,453 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 20:34:51,454 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 20:34:51,455 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 20:34:51,457 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 20:34:51,457 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 20:34:51,458 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 20:34:51,461 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 20:34:51,465 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 20:34:51,466 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 20:34:51,467 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 20:34:51,468 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 20:34:51,468 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 20:34:51,473 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 20:34:51,473 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 20:34:51,474 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 20:34:51,475 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 20:34:51,475 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 20:34:51,476 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 20:34:51,476 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 20:34:51,477 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 20:34:51,478 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 20:34:51,479 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 20:34:51,480 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 20:34:51,480 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 20:34:51,480 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 20:34:51,480 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 20:34:51,481 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 20:34:51,482 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 20:34:51,482 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 20:34:51,483 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 20:34:51,509 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 20:34:51,510 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 20:34:51,510 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 20:34:51,510 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 20:34:51,511 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 20:34:51,511 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 20:34:51,512 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 20:34:51,512 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 20:34:51,512 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 20:34:51,512 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 20:34:51,513 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 20:34:51,513 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 20:34:51,513 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 20:34:51,513 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 20:34:51,514 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 20:34:51,514 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 20:34:51,514 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 20:34:51,514 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 20:34:51,514 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 20:34:51,514 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 20:34:51,514 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 20:34:51,515 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 20:34:51,515 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 20:34:51,515 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 20:34:51,515 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:34:51,515 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 20:34:51,515 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 20:34:51,516 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 20:34:51,516 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 20:34:51,516 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 20:34:51,516 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 20:34:51,516 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 20:34:51,516 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 20:34:51,517 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11eadb3d3dbb959cb5d260936a4e759de0e9c0b331e2b23d922151dc0bfe3fa5 [2022-02-20 20:34:51,694 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 20:34:51,714 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 20:34:51,715 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 20:34:51,716 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 20:34:51,716 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 20:34:51,717 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/safe034_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2022-02-20 20:34:51,751 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5272b8ae4/0403886c61b74a7aa2a2719c00feca28/FLAG520c86b9c [2022-02-20 20:34:52,161 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 20:34:52,161 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/safe034_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2022-02-20 20:34:52,171 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5272b8ae4/0403886c61b74a7aa2a2719c00feca28/FLAG520c86b9c [2022-02-20 20:34:52,184 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5272b8ae4/0403886c61b74a7aa2a2719c00feca28 [2022-02-20 20:34:52,186 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 20:34:52,187 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 20:34:52,190 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 20:34:52,190 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 20:34:52,192 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 20:34:52,193 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:34:52" (1/1) ... [2022-02-20 20:34:52,196 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d77a93b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:34:52, skipping insertion in model container [2022-02-20 20:34:52,196 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:34:52" (1/1) ... [2022-02-20 20:34:52,200 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 20:34:52,229 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 20:34:52,413 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/safe034_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i[996,1009] [2022-02-20 20:34:52,621 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:34:52,627 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 20:34:52,636 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/safe034_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i[996,1009] [2022-02-20 20:34:52,695 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:34:52,726 INFO L208 MainTranslator]: Completed translation [2022-02-20 20:34:52,727 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:34:52 WrapperNode [2022-02-20 20:34:52,727 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 20:34:52,728 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 20:34:52,728 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 20:34:52,728 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 20:34:52,733 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:34:52" (1/1) ... [2022-02-20 20:34:52,759 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:34:52" (1/1) ... [2022-02-20 20:34:52,788 INFO L137 Inliner]: procedures = 176, calls = 58, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 176 [2022-02-20 20:34:52,788 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 20:34:52,789 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 20:34:52,789 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 20:34:52,789 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 20:34:52,795 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:34:52" (1/1) ... [2022-02-20 20:34:52,795 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:34:52" (1/1) ... [2022-02-20 20:34:52,806 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:34:52" (1/1) ... [2022-02-20 20:34:52,806 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:34:52" (1/1) ... [2022-02-20 20:34:52,812 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:34:52" (1/1) ... [2022-02-20 20:34:52,815 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:34:52" (1/1) ... [2022-02-20 20:34:52,816 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:34:52" (1/1) ... [2022-02-20 20:34:52,819 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 20:34:52,819 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 20:34:52,819 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 20:34:52,819 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 20:34:52,831 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:34:52" (1/1) ... [2022-02-20 20:34:52,840 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:34:52,859 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 20:34:52,884 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 20:34:52,890 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 20:34:52,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-20 20:34:52,922 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-02-20 20:34:52,922 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 20:34:52,922 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 20:34:52,922 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 20:34:52,922 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-02-20 20:34:52,923 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-02-20 20:34:52,923 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-02-20 20:34:52,923 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-02-20 20:34:52,924 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-02-20 20:34:52,924 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-02-20 20:34:52,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 20:34:52,924 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-02-20 20:34:52,924 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 20:34:52,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 20:34:52,926 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 20:34:53,052 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 20:34:53,053 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 20:34:53,392 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 20:34:53,574 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 20:34:53,574 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-02-20 20:34:53,576 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:34:53 BoogieIcfgContainer [2022-02-20 20:34:53,576 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 20:34:53,577 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 20:34:53,577 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 20:34:53,579 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 20:34:53,579 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 08:34:52" (1/3) ... [2022-02-20 20:34:53,580 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4fc2fa32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:34:53, skipping insertion in model container [2022-02-20 20:34:53,580 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:34:52" (2/3) ... [2022-02-20 20:34:53,580 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4fc2fa32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:34:53, skipping insertion in model container [2022-02-20 20:34:53,580 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:34:53" (3/3) ... [2022-02-20 20:34:53,581 INFO L111 eAbstractionObserver]: Analyzing ICFG safe034_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2022-02-20 20:34:53,584 WARN L150 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-20 20:34:53,585 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 20:34:53,585 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-02-20 20:34:53,585 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-20 20:34:53,634 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,634 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,634 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,634 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,634 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,635 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,635 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,635 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,635 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,635 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,636 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,636 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,636 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,636 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,636 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,636 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,637 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,637 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,637 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,637 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,637 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,637 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,637 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,638 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,638 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,638 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,638 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,638 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,638 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,638 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,639 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,639 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,639 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,639 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,639 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,639 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,639 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,639 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,640 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,640 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,640 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,640 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,640 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,640 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,640 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,640 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,641 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,641 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,641 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,641 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,641 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,641 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,641 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,641 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,641 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,642 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,642 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,642 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,653 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,654 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,654 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,654 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,655 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,655 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,655 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,655 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,655 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,655 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,655 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,656 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,656 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,656 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,656 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,656 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,656 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,656 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,656 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,657 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,657 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,658 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,658 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,660 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,660 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,660 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,661 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,661 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,661 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,662 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,662 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,662 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,666 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,666 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,666 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,667 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,667 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,667 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,669 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,669 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,670 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,670 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,670 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,670 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,670 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,670 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,671 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,671 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,671 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,671 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,671 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,671 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,671 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,672 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,672 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,672 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,672 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,672 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,673 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,673 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,673 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,673 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,673 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,673 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,673 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,674 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,674 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,674 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,674 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,674 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,674 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,674 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,675 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,675 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,675 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,675 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,678 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,678 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,678 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,678 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,678 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,678 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,679 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,679 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,679 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,679 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,679 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,679 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,679 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,679 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,680 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,680 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,680 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,680 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,680 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,680 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,680 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,680 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,681 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,681 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,681 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,681 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,681 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,682 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,682 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,682 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,682 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,682 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,683 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,683 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,683 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,683 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,683 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,683 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,683 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,684 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,684 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,684 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,684 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:34:53,684 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-02-20 20:34:53,732 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 20:34:53,737 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 20:34:53,738 INFO L340 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2022-02-20 20:34:53,748 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 121 places, 113 transitions, 241 flow [2022-02-20 20:34:53,791 INFO L129 PetriNetUnfolder]: 2/110 cut-off events. [2022-02-20 20:34:53,791 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:34:53,794 INFO L84 FinitePrefix]: Finished finitePrefix Result has 120 conditions, 110 events. 2/110 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 51 event pairs, 0 based on Foata normal form. 0/106 useless extension candidates. Maximal degree in co-relation 71. Up to 2 conditions per place. [2022-02-20 20:34:53,794 INFO L82 GeneralOperation]: Start removeDead. Operand has 121 places, 113 transitions, 241 flow [2022-02-20 20:34:53,797 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 118 places, 110 transitions, 229 flow [2022-02-20 20:34:53,813 INFO L129 PetriNetUnfolder]: 0/73 cut-off events. [2022-02-20 20:34:53,813 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:34:53,814 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:34:53,814 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] [2022-02-20 20:34:53,815 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting P2Err0ASSERT_VIOLATIONERROR_FUNCTION === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-02-20 20:34:53,819 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:34:53,819 INFO L85 PathProgramCache]: Analyzing trace with hash -779901744, now seen corresponding path program 1 times [2022-02-20 20:34:53,828 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:34:53,828 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1910036949] [2022-02-20 20:34:53,828 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:34:53,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:34:53,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:34:54,102 INFO L290 TraceCheckUtils]: 0: Hoare triple {124#true} [767] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {124#true} is VALID [2022-02-20 20:34:54,102 INFO L290 TraceCheckUtils]: 1: Hoare triple {124#true} [707] 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] {124#true} is VALID [2022-02-20 20:34:54,103 INFO L290 TraceCheckUtils]: 2: Hoare triple {124#true} [772] L-1-1-->L-1-2: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[] {124#true} is VALID [2022-02-20 20:34:54,103 INFO L290 TraceCheckUtils]: 3: Hoare triple {124#true} [777] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {124#true} is VALID [2022-02-20 20:34:54,103 INFO L290 TraceCheckUtils]: 4: Hoare triple {124#true} [775] L17-->L17-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[] {124#true} is VALID [2022-02-20 20:34:54,103 INFO L290 TraceCheckUtils]: 5: Hoare triple {124#true} [740] 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[] {124#true} is VALID [2022-02-20 20:34:54,103 INFO L290 TraceCheckUtils]: 6: Hoare triple {124#true} [683] 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[] {124#true} is VALID [2022-02-20 20:34:54,104 INFO L290 TraceCheckUtils]: 7: Hoare triple {124#true} [747] L17-3-->L17-4: Formula: (and (= 65 (select |v_#length_2| 2)) (= (select |v_#valid_3| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] {124#true} is VALID [2022-02-20 20:34:54,105 INFO L290 TraceCheckUtils]: 8: Hoare triple {124#true} [681] 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] {124#true} is VALID [2022-02-20 20:34:54,107 INFO L290 TraceCheckUtils]: 9: Hoare triple {124#true} [708] L711-->L713: Formula: (= v_~__unbuffered_p0_EAX~0_2 0) InVars {} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_2} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0] {124#true} is VALID [2022-02-20 20:34:54,107 INFO L290 TraceCheckUtils]: 10: Hoare triple {124#true} [753] L713-->L714: Formula: (= v_~__unbuffered_p1_EAX~0_2 0) InVars {} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {124#true} is VALID [2022-02-20 20:34:54,107 INFO L290 TraceCheckUtils]: 11: Hoare triple {124#true} [679] 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] {124#true} is VALID [2022-02-20 20:34:54,108 INFO L290 TraceCheckUtils]: 12: Hoare triple {124#true} [686] L715-->L717: Formula: (= v_~main$tmp_guard1~0_1 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_1} AuxVars[] AssignedVars[~main$tmp_guard1~0] {124#true} is VALID [2022-02-20 20:34:54,108 INFO L290 TraceCheckUtils]: 13: Hoare triple {124#true} [693] L717-->L719: Formula: (= v_~x~0_3 0) InVars {} OutVars{~x~0=v_~x~0_3} AuxVars[] AssignedVars[~x~0] {124#true} is VALID [2022-02-20 20:34:54,108 INFO L290 TraceCheckUtils]: 14: Hoare triple {124#true} [731] L719-->L720: Formula: (= v_~y~0_9 0) InVars {} OutVars{~y~0=v_~y~0_9} AuxVars[] AssignedVars[~y~0] {124#true} is VALID [2022-02-20 20:34:54,108 INFO L290 TraceCheckUtils]: 15: Hoare triple {124#true} [698] L720-->L721: Formula: (= v_~y$flush_delayed~0_5 0) InVars {} OutVars{~y$flush_delayed~0=v_~y$flush_delayed~0_5} AuxVars[] AssignedVars[~y$flush_delayed~0] {124#true} is VALID [2022-02-20 20:34:54,108 INFO L290 TraceCheckUtils]: 16: Hoare triple {124#true} [741] L721-->L722: Formula: (= 0 v_~y$mem_tmp~0_3) InVars {} OutVars{~y$mem_tmp~0=v_~y$mem_tmp~0_3} AuxVars[] AssignedVars[~y$mem_tmp~0] {124#true} is VALID [2022-02-20 20:34:54,109 INFO L290 TraceCheckUtils]: 17: Hoare triple {124#true} [726] L722-->L723: Formula: (= v_~y$r_buff0_thd0~0_2 0) InVars {} OutVars{~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_2} AuxVars[] AssignedVars[~y$r_buff0_thd0~0] {124#true} is VALID [2022-02-20 20:34:54,110 INFO L290 TraceCheckUtils]: 18: Hoare triple {124#true} [781] L723-->L724: Formula: (= v_~y$r_buff0_thd1~0_2 0) InVars {} OutVars{~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_2} AuxVars[] AssignedVars[~y$r_buff0_thd1~0] {124#true} is VALID [2022-02-20 20:34:54,110 INFO L290 TraceCheckUtils]: 19: Hoare triple {124#true} [694] L724-->L725: Formula: (= v_~y$r_buff0_thd2~0_34 0) InVars {} OutVars{~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_34} AuxVars[] AssignedVars[~y$r_buff0_thd2~0] {124#true} is VALID [2022-02-20 20:34:54,110 INFO L290 TraceCheckUtils]: 20: Hoare triple {124#true} [680] L725-->L726: Formula: (= v_~y$r_buff0_thd3~0_15 0) InVars {} OutVars{~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_15} AuxVars[] AssignedVars[~y$r_buff0_thd3~0] {124#true} is VALID [2022-02-20 20:34:54,111 INFO L290 TraceCheckUtils]: 21: Hoare triple {124#true} [745] L726-->L727: Formula: (= v_~y$r_buff1_thd0~0_2 0) InVars {} OutVars{~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_2} AuxVars[] AssignedVars[~y$r_buff1_thd0~0] {124#true} is VALID [2022-02-20 20:34:54,111 INFO L290 TraceCheckUtils]: 22: Hoare triple {124#true} [690] L727-->L728: Formula: (= v_~y$r_buff1_thd1~0_2 0) InVars {} OutVars{~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_2} AuxVars[] AssignedVars[~y$r_buff1_thd1~0] {124#true} is VALID [2022-02-20 20:34:54,111 INFO L290 TraceCheckUtils]: 23: Hoare triple {124#true} [727] L728-->L729: Formula: (= 0 v_~y$r_buff1_thd2~0_19) InVars {} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_19} AuxVars[] AssignedVars[~y$r_buff1_thd2~0] {124#true} is VALID [2022-02-20 20:34:54,112 INFO L290 TraceCheckUtils]: 24: Hoare triple {124#true} [704] L729-->L730: Formula: (= 0 v_~y$r_buff1_thd3~0_10) InVars {} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_10} AuxVars[] AssignedVars[~y$r_buff1_thd3~0] {124#true} is VALID [2022-02-20 20:34:54,112 INFO L290 TraceCheckUtils]: 25: Hoare triple {124#true} [720] L730-->L731: Formula: (= v_~y$read_delayed~0_1 0) InVars {} OutVars{~y$read_delayed~0=v_~y$read_delayed~0_1} AuxVars[] AssignedVars[~y$read_delayed~0] {124#true} is VALID [2022-02-20 20:34:54,112 INFO L290 TraceCheckUtils]: 26: Hoare triple {124#true} [751] L731-->L732: Formula: (and (= v_~y$read_delayed_var~0.base_1 0) (= v_~y$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_1, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~y$read_delayed_var~0.offset, ~y$read_delayed_var~0.base] {124#true} is VALID [2022-02-20 20:34:54,113 INFO L290 TraceCheckUtils]: 27: Hoare triple {124#true} [696] L732-->L733: Formula: (= v_~y$w_buff0~0_10 0) InVars {} OutVars{~y$w_buff0~0=v_~y$w_buff0~0_10} AuxVars[] AssignedVars[~y$w_buff0~0] {124#true} is VALID [2022-02-20 20:34:54,113 INFO L290 TraceCheckUtils]: 28: Hoare triple {124#true} [750] L733-->L734: Formula: (= v_~y$w_buff0_used~0_48 0) InVars {} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_48} AuxVars[] AssignedVars[~y$w_buff0_used~0] {126#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:54,114 INFO L290 TraceCheckUtils]: 29: Hoare triple {126#(= ~y$w_buff0_used~0 0)} [752] L734-->L735: Formula: (= v_~y$w_buff1~0_9 0) InVars {} OutVars{~y$w_buff1~0=v_~y$w_buff1~0_9} AuxVars[] AssignedVars[~y$w_buff1~0] {126#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:54,114 INFO L290 TraceCheckUtils]: 30: Hoare triple {126#(= ~y$w_buff0_used~0 0)} [773] L735-->L737: Formula: (= v_~y$w_buff1_used~0_28 0) InVars {} OutVars{~y$w_buff1_used~0=v_~y$w_buff1_used~0_28} AuxVars[] AssignedVars[~y$w_buff1_used~0] {126#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:54,115 INFO L290 TraceCheckUtils]: 31: Hoare triple {126#(= ~y$w_buff0_used~0 0)} [695] L737-->L738: Formula: (= v_~z~0_3 0) InVars {} OutVars{~z~0=v_~z~0_3} AuxVars[] AssignedVars[~z~0] {126#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:54,115 INFO L290 TraceCheckUtils]: 32: Hoare triple {126#(= ~y$w_buff0_used~0 0)} [721] L738-->L739: Formula: (= v_~weak$$choice0~0_2 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_2} AuxVars[] AssignedVars[~weak$$choice0~0] {126#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:54,116 INFO L290 TraceCheckUtils]: 33: Hoare triple {126#(= ~y$w_buff0_used~0 0)} [674] 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] {126#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:54,117 INFO L290 TraceCheckUtils]: 34: Hoare triple {126#(= ~y$w_buff0_used~0 0)} [780] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {126#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:54,117 INFO L290 TraceCheckUtils]: 35: Hoare triple {126#(= ~y$w_buff0_used~0 0)} [711] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {126#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:54,118 INFO L290 TraceCheckUtils]: 36: Hoare triple {126#(= ~y$w_buff0_used~0 0)} [691] L-1-5-->L-1-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {126#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:54,118 INFO L290 TraceCheckUtils]: 37: Hoare triple {126#(= ~y$w_buff0_used~0 0)} [762] L-1-6-->L827: Formula: true InVars {} OutVars{ULTIMATE.start_main_~#t2578~0#1.base=|v_ULTIMATE.start_main_~#t2578~0#1.base_1|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_1|, ULTIMATE.start_main_~#t2579~0#1.offset=|v_ULTIMATE.start_main_~#t2579~0#1.offset_1|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_1|, ULTIMATE.start_main_~#t2578~0#1.offset=|v_ULTIMATE.start_main_~#t2578~0#1.offset_1|, ULTIMATE.start_main_~#t2577~0#1.base=|v_ULTIMATE.start_main_~#t2577~0#1.base_1|, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_1|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_1|, ULTIMATE.start_main_~#t2577~0#1.offset=|v_ULTIMATE.start_main_~#t2577~0#1.offset_1|, ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_1|, ULTIMATE.start_main_~#t2579~0#1.base=|v_ULTIMATE.start_main_~#t2579~0#1.base_1|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_1|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_1|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_1|, ULTIMATE.start_main_#t~nondet35#1=|v_ULTIMATE.start_main_#t~nondet35#1_1|, ULTIMATE.start_main_#t~nondet37#1=|v_ULTIMATE.start_main_#t~nondet37#1_1|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_1|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2578~0#1.base, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_~#t2579~0#1.offset, ULTIMATE.start_main_#t~pre34#1, ULTIMATE.start_main_~#t2578~0#1.offset, ULTIMATE.start_main_~#t2577~0#1.base, ULTIMATE.start_main_#t~pre32#1, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_~#t2577~0#1.offset, ULTIMATE.start_main_#t~pre36#1, ULTIMATE.start_main_~#t2579~0#1.base, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~nondet33#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~nondet35#1, ULTIMATE.start_main_#t~nondet37#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite40#1] {126#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:54,119 INFO L290 TraceCheckUtils]: 38: Hoare triple {126#(= ~y$w_buff0_used~0 0)} [782] L827-->L827-1: Formula: (and (= (select |v_#valid_5| |v_ULTIMATE.start_main_~#t2577~0#1.base_2|) 0) (= |v_ULTIMATE.start_main_~#t2577~0#1.offset_2| 0) (= |v_#valid_4| (store |v_#valid_5| |v_ULTIMATE.start_main_~#t2577~0#1.base_2| 1)) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t2577~0#1.base_2|) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t2577~0#1.base_2| 4)) (not (= |v_ULTIMATE.start_main_~#t2577~0#1.base_2| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t2577~0#1.base=|v_ULTIMATE.start_main_~#t2577~0#1.base_2|, ULTIMATE.start_main_~#t2577~0#1.offset=|v_ULTIMATE.start_main_~#t2577~0#1.offset_2|, #valid=|v_#valid_4|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t2577~0#1.base, ULTIMATE.start_main_~#t2577~0#1.offset] {126#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:54,119 INFO L290 TraceCheckUtils]: 39: Hoare triple {126#(= ~y$w_buff0_used~0 0)} [768] L827-1-->L828: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre32#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre32#1] {126#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:54,120 INFO L290 TraceCheckUtils]: 40: Hoare triple {126#(= ~y$w_buff0_used~0 0)} [771] L828-->L828-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {126#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:54,120 INFO L290 TraceCheckUtils]: 41: Hoare triple {126#(= ~y$w_buff0_used~0 0)} [706] L828-1-->L828-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t2577~0#1.base_3| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t2577~0#1.base_3|) |v_ULTIMATE.start_main_~#t2577~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre32#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t2577~0#1.base=|v_ULTIMATE.start_main_~#t2577~0#1.base_3|, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_3|, ULTIMATE.start_main_~#t2577~0#1.offset=|v_ULTIMATE.start_main_~#t2577~0#1.offset_3|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t2577~0#1.base=|v_ULTIMATE.start_main_~#t2577~0#1.base_3|, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_3|, ULTIMATE.start_main_~#t2577~0#1.offset=|v_ULTIMATE.start_main_~#t2577~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] {126#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:54,121 INFO L290 TraceCheckUtils]: 42: Hoare triple {126#(= ~y$w_buff0_used~0 0)} [808] L828-2-->P0ENTRY: Formula: (and (= |v_P0Thread1of1ForFork2_#in~arg.offset_4| 0) (= v_P0Thread1of1ForFork2_thidvar1_2 0) (= |v_P0Thread1of1ForFork2_#in~arg.base_4| 0) (= v_P0Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre32#1_6|)) InVars {ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_6|} OutVars{P0Thread1of1ForFork2_#in~arg.offset=|v_P0Thread1of1ForFork2_#in~arg.offset_4|, P0Thread1of1ForFork2_~arg.offset=v_P0Thread1of1ForFork2_~arg.offset_4, P0Thread1of1ForFork2_#res.offset=|v_P0Thread1of1ForFork2_#res.offset_4|, P0Thread1of1ForFork2_#in~arg.base=|v_P0Thread1of1ForFork2_#in~arg.base_4|, P0Thread1of1ForFork2_#res.base=|v_P0Thread1of1ForFork2_#res.base_4|, P0Thread1of1ForFork2_thidvar0=v_P0Thread1of1ForFork2_thidvar0_2, P0Thread1of1ForFork2_thidvar1=v_P0Thread1of1ForFork2_thidvar1_2, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_6|, P0Thread1of1ForFork2_~arg.base=v_P0Thread1of1ForFork2_~arg.base_4} AuxVars[] AssignedVars[P0Thread1of1ForFork2_#in~arg.offset, P0Thread1of1ForFork2_~arg.offset, P0Thread1of1ForFork2_#res.offset, P0Thread1of1ForFork2_#in~arg.base, P0Thread1of1ForFork2_#res.base, P0Thread1of1ForFork2_thidvar0, P0Thread1of1ForFork2_thidvar1, P0Thread1of1ForFork2_~arg.base] {126#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:54,121 INFO L290 TraceCheckUtils]: 43: Hoare triple {126#(= ~y$w_buff0_used~0 0)} [748] L828-3-->L828-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre32#1] {126#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:54,122 INFO L290 TraceCheckUtils]: 44: Hoare triple {126#(= ~y$w_buff0_used~0 0)} [737] L828-4-->L829: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet33#1] {126#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:54,122 INFO L290 TraceCheckUtils]: 45: Hoare triple {126#(= ~y$w_buff0_used~0 0)} [685] L829-->L829-1: Formula: (and (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t2578~0#1.base_2|) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t2578~0#1.base_2| 4) |v_#length_5|) (= |v_ULTIMATE.start_main_~#t2578~0#1.offset_2| 0) (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#t2578~0#1.base_2|) 0) (= (store |v_#valid_7| |v_ULTIMATE.start_main_~#t2578~0#1.base_2| 1) |v_#valid_6|) (not (= |v_ULTIMATE.start_main_~#t2578~0#1.base_2| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_7|} OutVars{ULTIMATE.start_main_~#t2578~0#1.base=|v_ULTIMATE.start_main_~#t2578~0#1.base_2|, #StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t2578~0#1.offset=|v_ULTIMATE.start_main_~#t2578~0#1.offset_2|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2578~0#1.base, #valid, #length, ULTIMATE.start_main_~#t2578~0#1.offset] {126#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:54,123 INFO L290 TraceCheckUtils]: 46: Hoare triple {126#(= ~y$w_buff0_used~0 0)} [754] L829-1-->L830: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre34#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre34#1] {126#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:54,123 INFO L290 TraceCheckUtils]: 47: Hoare triple {126#(= ~y$w_buff0_used~0 0)} [755] L830-->L830-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {126#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:54,125 INFO L290 TraceCheckUtils]: 48: Hoare triple {126#(= ~y$w_buff0_used~0 0)} [774] L830-1-->L830-2: Formula: (= |v_#memory_int_5| (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2578~0#1.base_3| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2578~0#1.base_3|) |v_ULTIMATE.start_main_~#t2578~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre34#1_3|))) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#t2578~0#1.base=|v_ULTIMATE.start_main_~#t2578~0#1.base_3|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_3|, ULTIMATE.start_main_~#t2578~0#1.offset=|v_ULTIMATE.start_main_~#t2578~0#1.offset_3|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~#t2578~0#1.base=|v_ULTIMATE.start_main_~#t2578~0#1.base_3|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_3|, ULTIMATE.start_main_~#t2578~0#1.offset=|v_ULTIMATE.start_main_~#t2578~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] {126#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:54,127 INFO L290 TraceCheckUtils]: 49: Hoare triple {126#(= ~y$w_buff0_used~0 0)} [804] L830-2-->P1ENTRY: Formula: (and (= v_P1Thread1of1ForFork0_thidvar2_2 0) (= |v_P1Thread1of1ForFork0_#in~arg.offset_4| 0) (= |v_P1Thread1of1ForFork0_#in~arg.base_4| 0) (= v_P1Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre34#1_6|) (= v_P1Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_6|} OutVars{P1Thread1of1ForFork0_#t~ite24=|v_P1Thread1of1ForFork0_#t~ite24_4|, P1Thread1of1ForFork0_#t~ite25=|v_P1Thread1of1ForFork0_#t~ite25_4|, P1Thread1of1ForFork0_#t~ite22=|v_P1Thread1of1ForFork0_#t~ite22_6|, P1Thread1of1ForFork0_#t~ite23=|v_P1Thread1of1ForFork0_#t~ite23_6|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_6|, P1Thread1of1ForFork0_#t~ite20=|v_P1Thread1of1ForFork0_#t~ite20_6|, P1Thread1of1ForFork0_thidvar1=v_P1Thread1of1ForFork0_thidvar1_2, P1Thread1of1ForFork0_#t~ite21=|v_P1Thread1of1ForFork0_#t~ite21_4|, P1Thread1of1ForFork0_#in~arg.base=|v_P1Thread1of1ForFork0_#in~arg.base_4|, P1Thread1of1ForFork0_#t~nondet3=|v_P1Thread1of1ForFork0_#t~nondet3_6|, P1Thread1of1ForFork0_#t~ite19=|v_P1Thread1of1ForFork0_#t~ite19_6|, P1Thread1of1ForFork0_~arg.base=v_P1Thread1of1ForFork0_~arg.base_4, P1Thread1of1ForFork0_#t~nondet4=|v_P1Thread1of1ForFork0_#t~nondet4_6|, P1Thread1of1ForFork0_#t~ite12=|v_P1Thread1of1ForFork0_#t~ite12_4|, P1Thread1of1ForFork0_#t~ite7=|v_P1Thread1of1ForFork0_#t~ite7_6|, P1Thread1of1ForFork0_#t~ite11=|v_P1Thread1of1ForFork0_#t~ite11_6|, P1Thread1of1ForFork0_#t~ite6=|v_P1Thread1of1ForFork0_#t~ite6_4|, P1Thread1of1ForFork0_#t~ite14=|v_P1Thread1of1ForFork0_#t~ite14_6|, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_4|, P1Thread1of1ForFork0_#res.offset=|v_P1Thread1of1ForFork0_#res.offset_4|, P1Thread1of1ForFork0_#t~ite13=|v_P1Thread1of1ForFork0_#t~ite13_6|, P1Thread1of1ForFork0_#t~ite8=|v_P1Thread1of1ForFork0_#t~ite8_6|, P1Thread1of1ForFork0_#t~ite16=|v_P1Thread1of1ForFork0_#t~ite16_6|, P1Thread1of1ForFork0_#t~ite15=|v_P1Thread1of1ForFork0_#t~ite15_4|, P1Thread1of1ForFork0_#t~ite18=|v_P1Thread1of1ForFork0_#t~ite18_4|, P1Thread1of1ForFork0_#t~ite5=|v_P1Thread1of1ForFork0_#t~ite5_6|, P1Thread1of1ForFork0_#t~ite17=|v_P1Thread1of1ForFork0_#t~ite17_6|, P1Thread1of1ForFork0_~arg.offset=v_P1Thread1of1ForFork0_~arg.offset_4, P1Thread1of1ForFork0_thidvar0=v_P1Thread1of1ForFork0_thidvar0_2, P1Thread1of1ForFork0_#t~ite10=|v_P1Thread1of1ForFork0_#t~ite10_6|, P1Thread1of1ForFork0_thidvar2=v_P1Thread1of1ForFork0_thidvar2_2, P1Thread1of1ForFork0_#in~arg.offset=|v_P1Thread1of1ForFork0_#in~arg.offset_4|, P1Thread1of1ForFork0_#res.base=|v_P1Thread1of1ForFork0_#res.base_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork0_#t~ite24, P1Thread1of1ForFork0_#t~ite25, P1Thread1of1ForFork0_#t~ite22, P1Thread1of1ForFork0_#t~ite23, P1Thread1of1ForFork0_#t~ite20, P1Thread1of1ForFork0_thidvar1, P1Thread1of1ForFork0_#t~ite21, P1Thread1of1ForFork0_#in~arg.base, P1Thread1of1ForFork0_#t~nondet3, P1Thread1of1ForFork0_#t~ite19, P1Thread1of1ForFork0_~arg.base, P1Thread1of1ForFork0_#t~nondet4, P1Thread1of1ForFork0_#t~ite12, P1Thread1of1ForFork0_#t~ite7, P1Thread1of1ForFork0_#t~ite11, P1Thread1of1ForFork0_#t~ite6, P1Thread1of1ForFork0_#t~ite14, P1Thread1of1ForFork0_#t~ite9, P1Thread1of1ForFork0_#res.offset, P1Thread1of1ForFork0_#t~ite13, P1Thread1of1ForFork0_#t~ite8, P1Thread1of1ForFork0_#t~ite16, P1Thread1of1ForFork0_#t~ite15, P1Thread1of1ForFork0_#t~ite18, P1Thread1of1ForFork0_#t~ite5, P1Thread1of1ForFork0_#t~ite17, P1Thread1of1ForFork0_~arg.offset, P1Thread1of1ForFork0_thidvar0, P1Thread1of1ForFork0_#t~ite10, P1Thread1of1ForFork0_thidvar2, P1Thread1of1ForFork0_#in~arg.offset, P1Thread1of1ForFork0_#res.base] {126#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:54,129 INFO L290 TraceCheckUtils]: 50: Hoare triple {126#(= ~y$w_buff0_used~0 0)} [743] L830-3-->L830-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre34#1] {126#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:54,130 INFO L290 TraceCheckUtils]: 51: Hoare triple {126#(= ~y$w_buff0_used~0 0)} [738] L830-4-->L831: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet35#1=|v_ULTIMATE.start_main_#t~nondet35#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet35#1] {126#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:54,130 INFO L290 TraceCheckUtils]: 52: Hoare triple {126#(= ~y$w_buff0_used~0 0)} [746] L831-->L831-1: Formula: (and (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t2579~0#1.base_2| 1)) (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t2579~0#1.base_2|) (= (store |v_#length_8| |v_ULTIMATE.start_main_~#t2579~0#1.base_2| 4) |v_#length_7|) (not (= |v_ULTIMATE.start_main_~#t2579~0#1.base_2| 0)) (= (select |v_#valid_9| |v_ULTIMATE.start_main_~#t2579~0#1.base_2|) 0) (= |v_ULTIMATE.start_main_~#t2579~0#1.offset_2| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t2579~0#1.base=|v_ULTIMATE.start_main_~#t2579~0#1.base_2|, #StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t2579~0#1.offset=|v_ULTIMATE.start_main_~#t2579~0#1.offset_2|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2579~0#1.base, ULTIMATE.start_main_~#t2579~0#1.offset, #valid, #length] {126#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:54,131 INFO L290 TraceCheckUtils]: 53: Hoare triple {126#(= ~y$w_buff0_used~0 0)} [705] L831-1-->L832: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre36#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{#pthreadsForks=|v_#pthreadsForks_7|, ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre36#1] {126#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:54,132 INFO L290 TraceCheckUtils]: 54: Hoare triple {126#(= ~y$w_buff0_used~0 0)} [675] L832-->L832-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {126#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:54,133 INFO L290 TraceCheckUtils]: 55: Hoare triple {126#(= ~y$w_buff0_used~0 0)} [778] L832-1-->L832-2: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t2579~0#1.base_3| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t2579~0#1.base_3|) |v_ULTIMATE.start_main_~#t2579~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre36#1_3|)) |v_#memory_int_7|) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_3|, ULTIMATE.start_main_~#t2579~0#1.base=|v_ULTIMATE.start_main_~#t2579~0#1.base_3|, ULTIMATE.start_main_~#t2579~0#1.offset=|v_ULTIMATE.start_main_~#t2579~0#1.offset_3|} OutVars{#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_3|, ULTIMATE.start_main_~#t2579~0#1.base=|v_ULTIMATE.start_main_~#t2579~0#1.base_3|, ULTIMATE.start_main_~#t2579~0#1.offset=|v_ULTIMATE.start_main_~#t2579~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] {126#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:54,134 INFO L290 TraceCheckUtils]: 56: Hoare triple {126#(= ~y$w_buff0_used~0 0)} [806] L832-2-->P2ENTRY: Formula: (and (= |v_P2Thread1of1ForFork1_#in~arg#1.offset_4| 0) (= v_P2Thread1of1ForFork1_thidvar1_2 0) (= v_P2Thread1of1ForFork1_thidvar2_2 0) (= |v_P2Thread1of1ForFork1_#in~arg#1.base_4| 0) (= v_P2Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre36#1_6|) (= v_P2Thread1of1ForFork1_thidvar3_2 0)) InVars {ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_6|} OutVars{P2Thread1of1ForFork1_#t~ite27#1=|v_P2Thread1of1ForFork1_#t~ite27#1_4|, P2Thread1of1ForFork1_#t~ite29#1=|v_P2Thread1of1ForFork1_#t~ite29#1_4|, P2Thread1of1ForFork1_#t~ite30#1=|v_P2Thread1of1ForFork1_#t~ite30#1_4|, P2Thread1of1ForFork1_~arg#1.offset=|v_P2Thread1of1ForFork1_~arg#1.offset_4|, P2Thread1of1ForFork1_thidvar3=v_P2Thread1of1ForFork1_thidvar3_2, P2Thread1of1ForFork1_thidvar2=v_P2Thread1of1ForFork1_thidvar2_2, P2Thread1of1ForFork1_#in~arg#1.offset=|v_P2Thread1of1ForFork1_#in~arg#1.offset_4|, P2Thread1of1ForFork1_#res#1.base=|v_P2Thread1of1ForFork1_#res#1.base_4|, P2Thread1of1ForFork1_thidvar1=v_P2Thread1of1ForFork1_thidvar1_2, P2Thread1of1ForFork1_thidvar0=v_P2Thread1of1ForFork1_thidvar0_2, ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_6|, P2Thread1of1ForFork1_#t~ite28#1=|v_P2Thread1of1ForFork1_#t~ite28#1_4|, P2Thread1of1ForFork1_#in~arg#1.base=|v_P2Thread1of1ForFork1_#in~arg#1.base_4|, P2Thread1of1ForFork1_#res#1.offset=|v_P2Thread1of1ForFork1_#res#1.offset_4|, P2Thread1of1ForFork1_~arg#1.base=|v_P2Thread1of1ForFork1_~arg#1.base_4|, P2Thread1of1ForFork1_#t~ite31#1=|v_P2Thread1of1ForFork1_#t~ite31#1_4|, P2Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P2Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P2Thread1of1ForFork1_#t~ite26#1=|v_P2Thread1of1ForFork1_#t~ite26#1_6|, P2Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P2Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#t~ite27#1, P2Thread1of1ForFork1_#t~ite29#1, P2Thread1of1ForFork1_#t~ite30#1, P2Thread1of1ForFork1_~arg#1.offset, P2Thread1of1ForFork1_thidvar3, P2Thread1of1ForFork1_thidvar2, P2Thread1of1ForFork1_#in~arg#1.offset, P2Thread1of1ForFork1_#res#1.base, P2Thread1of1ForFork1_thidvar1, P2Thread1of1ForFork1_thidvar0, P2Thread1of1ForFork1_#t~ite28#1, P2Thread1of1ForFork1_#in~arg#1.base, P2Thread1of1ForFork1_#res#1.offset, P2Thread1of1ForFork1_~arg#1.base, P2Thread1of1ForFork1_#t~ite31#1, P2Thread1of1ForFork1___VERIFIER_assert_~expression#1, P2Thread1of1ForFork1_#t~ite26#1, P2Thread1of1ForFork1___VERIFIER_assert_#in~expression#1] {126#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:54,134 INFO L290 TraceCheckUtils]: 57: Hoare triple {126#(= ~y$w_buff0_used~0 0)} [795] P2ENTRY-->L789: Formula: (and (= |v_P2Thread1of1ForFork1_#in~arg#1.base_1| |v_P2Thread1of1ForFork1_~arg#1.base_1|) (= |v_P2Thread1of1ForFork1_#in~arg#1.offset_1| |v_P2Thread1of1ForFork1_~arg#1.offset_1|)) InVars {P2Thread1of1ForFork1_#in~arg#1.offset=|v_P2Thread1of1ForFork1_#in~arg#1.offset_1|, P2Thread1of1ForFork1_#in~arg#1.base=|v_P2Thread1of1ForFork1_#in~arg#1.base_1|} OutVars{P2Thread1of1ForFork1_#in~arg#1.offset=|v_P2Thread1of1ForFork1_#in~arg#1.offset_1|, P2Thread1of1ForFork1_#in~arg#1.base=|v_P2Thread1of1ForFork1_#in~arg#1.base_1|, P2Thread1of1ForFork1_~arg#1.base=|v_P2Thread1of1ForFork1_~arg#1.base_1|, P2Thread1of1ForFork1_~arg#1.offset=|v_P2Thread1of1ForFork1_~arg#1.offset_1|} AuxVars[] AssignedVars[P2Thread1of1ForFork1_~arg#1.base, P2Thread1of1ForFork1_~arg#1.offset] {126#(= ~y$w_buff0_used~0 0)} is VALID [2022-02-20 20:34:54,135 INFO L290 TraceCheckUtils]: 58: Hoare triple {126#(= ~y$w_buff0_used~0 0)} [796] L789-->P2Err0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_~y$w_buff1~0_89 v_~y$w_buff0~0_101) (= v_~y$w_buff0_used~0_316 v_~y$w_buff1_used~0_233) (= |v_P2Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_1| (ite (not (and (not (= (mod v_~y$w_buff0_used~0_315 256) 0)) (not (= (mod v_~y$w_buff1_used~0_233 256) 0)))) 1 0)) (= v_~y$w_buff0~0_100 1) (= |v_P2Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_1| |v_P2Thread1of1ForFork1___VERIFIER_assert_~expression#1_1|) (= |v_P2Thread1of1ForFork1___VERIFIER_assert_~expression#1_1| 0) (= v_~y$w_buff0_used~0_315 1)) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_316, ~y$w_buff0~0=v_~y$w_buff0~0_101} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_315, ~y$w_buff1~0=v_~y$w_buff1~0_89, ~y$w_buff0~0=v_~y$w_buff0~0_100, P2Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P2Thread1of1ForFork1___VERIFIER_assert_~expression#1_1|, P2Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P2Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_233} AuxVars[] AssignedVars[~y$w_buff0_used~0, ~y$w_buff1~0, ~y$w_buff0~0, P2Thread1of1ForFork1___VERIFIER_assert_~expression#1, P2Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, ~y$w_buff1_used~0] {125#false} is VALID [2022-02-20 20:34:54,136 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 20:34:54,136 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:34:54,137 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1910036949] [2022-02-20 20:34:54,137 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1910036949] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:34:54,137 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:34:54,137 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-20 20:34:54,138 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1065681094] [2022-02-20 20:34:54,139 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:34:54,150 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 29.5) internal successors, (59), 3 states have internal predecessors, (59), 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 59 [2022-02-20 20:34:54,151 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:34:54,153 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 2 states have (on average 29.5) internal successors, (59), 3 states have internal predecessors, (59), 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 20:34:54,213 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 59 edges. 59 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:34:54,213 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 20:34:54,214 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:34:54,234 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 20:34:54,235 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 20:34:54,236 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 101 out of 113 [2022-02-20 20:34:54,238 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 118 places, 110 transitions, 229 flow. Second operand has 3 states, 3 states have (on average 102.66666666666667) internal successors, (308), 3 states have internal predecessors, (308), 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 20:34:54,238 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:34:54,239 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 101 of 113 [2022-02-20 20:34:54,239 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:34:54,315 INFO L129 PetriNetUnfolder]: 10/178 cut-off events. [2022-02-20 20:34:54,315 INFO L130 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2022-02-20 20:34:54,316 INFO L84 FinitePrefix]: Finished finitePrefix Result has 217 conditions, 178 events. 10/178 cut-off events. For 4/4 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 339 event pairs, 4 based on Foata normal form. 5/174 useless extension candidates. Maximal degree in co-relation 165. Up to 17 conditions per place. [2022-02-20 20:34:54,318 INFO L132 encePairwiseOnDemand]: 108/113 looper letters, 8 selfloop transitions, 2 changer transitions 0/108 dead transitions. [2022-02-20 20:34:54,318 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 118 places, 108 transitions, 245 flow [2022-02-20 20:34:54,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 20:34:54,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-02-20 20:34:54,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 318 transitions. [2022-02-20 20:34:54,335 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9380530973451328 [2022-02-20 20:34:54,336 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 318 transitions. [2022-02-20 20:34:54,336 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 318 transitions. [2022-02-20 20:34:54,336 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:34:54,338 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 318 transitions. [2022-02-20 20:34:54,341 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 106.0) internal successors, (318), 3 states have internal predecessors, (318), 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 20:34:54,344 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 113.0) internal successors, (452), 4 states have internal predecessors, (452), 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 20:34:54,345 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 113.0) internal successors, (452), 4 states have internal predecessors, (452), 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 20:34:54,346 INFO L186 Difference]: Start difference. First operand has 118 places, 110 transitions, 229 flow. Second operand 3 states and 318 transitions. [2022-02-20 20:34:54,347 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 118 places, 108 transitions, 245 flow [2022-02-20 20:34:54,349 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 115 places, 108 transitions, 242 flow, removed 0 selfloop flow, removed 3 redundant places. [2022-02-20 20:34:54,352 INFO L242 Difference]: Finished difference. Result has 115 places, 106 transitions, 222 flow [2022-02-20 20:34:54,353 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=113, PETRI_DIFFERENCE_MINUEND_FLOW=218, PETRI_DIFFERENCE_MINUEND_PLACES=113, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=106, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=104, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=222, PETRI_PLACES=115, PETRI_TRANSITIONS=106} [2022-02-20 20:34:54,356 INFO L334 CegarLoopForPetriNet]: 118 programPoint places, -3 predicate places. [2022-02-20 20:34:54,356 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 115 places, 106 transitions, 222 flow [2022-02-20 20:34:54,643 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 12587 states, 12584 states have (on average 3.5195486331849968) internal successors, (44290), 12586 states have internal predecessors, (44290), 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 20:34:54,677 INFO L78 Accepts]: Start accepts. Automaton has has 12587 states, 12584 states have (on average 3.5195486331849968) internal successors, (44290), 12586 states have internal predecessors, (44290), 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 59 [2022-02-20 20:34:54,678 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:34:54,678 INFO L470 AbstractCegarLoop]: Abstraction has has 115 places, 106 transitions, 222 flow [2022-02-20 20:34:54,679 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 102.66666666666667) internal successors, (308), 3 states have internal predecessors, (308), 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 20:34:54,679 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:34:54,679 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 20:34:54,679 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 20:34:54,680 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-02-20 20:34:54,680 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:34:54,680 INFO L85 PathProgramCache]: Analyzing trace with hash 987570941, now seen corresponding path program 1 times [2022-02-20 20:34:54,680 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:34:54,680 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [60422161] [2022-02-20 20:34:54,680 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:34:54,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:34:54,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:34:54,815 INFO L290 TraceCheckUtils]: 0: Hoare triple {12716#true} [767] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {12716#true} is VALID [2022-02-20 20:34:54,816 INFO L290 TraceCheckUtils]: 1: Hoare triple {12716#true} [707] 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] {12716#true} is VALID [2022-02-20 20:34:54,816 INFO L290 TraceCheckUtils]: 2: Hoare triple {12716#true} [772] L-1-1-->L-1-2: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[] {12716#true} is VALID [2022-02-20 20:34:54,816 INFO L290 TraceCheckUtils]: 3: Hoare triple {12716#true} [777] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {12716#true} is VALID [2022-02-20 20:34:54,817 INFO L290 TraceCheckUtils]: 4: Hoare triple {12716#true} [775] L17-->L17-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[] {12716#true} is VALID [2022-02-20 20:34:54,817 INFO L290 TraceCheckUtils]: 5: Hoare triple {12716#true} [740] 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[] {12716#true} is VALID [2022-02-20 20:34:54,857 INFO L290 TraceCheckUtils]: 6: Hoare triple {12716#true} [683] 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[] {12716#true} is VALID [2022-02-20 20:34:54,857 INFO L290 TraceCheckUtils]: 7: Hoare triple {12716#true} [747] L17-3-->L17-4: Formula: (and (= 65 (select |v_#length_2| 2)) (= (select |v_#valid_3| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] {12716#true} is VALID [2022-02-20 20:34:54,857 INFO L290 TraceCheckUtils]: 8: Hoare triple {12716#true} [681] 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] {12716#true} is VALID [2022-02-20 20:34:54,857 INFO L290 TraceCheckUtils]: 9: Hoare triple {12716#true} [708] L711-->L713: Formula: (= v_~__unbuffered_p0_EAX~0_2 0) InVars {} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_2} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0] {12716#true} is VALID [2022-02-20 20:34:54,857 INFO L290 TraceCheckUtils]: 10: Hoare triple {12716#true} [753] L713-->L714: Formula: (= v_~__unbuffered_p1_EAX~0_2 0) InVars {} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {12716#true} is VALID [2022-02-20 20:34:54,857 INFO L290 TraceCheckUtils]: 11: Hoare triple {12716#true} [679] 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] {12716#true} is VALID [2022-02-20 20:34:54,857 INFO L290 TraceCheckUtils]: 12: Hoare triple {12716#true} [686] L715-->L717: Formula: (= v_~main$tmp_guard1~0_1 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_1} AuxVars[] AssignedVars[~main$tmp_guard1~0] {12716#true} is VALID [2022-02-20 20:34:54,857 INFO L290 TraceCheckUtils]: 13: Hoare triple {12716#true} [693] L717-->L719: Formula: (= v_~x~0_3 0) InVars {} OutVars{~x~0=v_~x~0_3} AuxVars[] AssignedVars[~x~0] {12716#true} is VALID [2022-02-20 20:34:54,857 INFO L290 TraceCheckUtils]: 14: Hoare triple {12716#true} [731] L719-->L720: Formula: (= v_~y~0_9 0) InVars {} OutVars{~y~0=v_~y~0_9} AuxVars[] AssignedVars[~y~0] {12716#true} is VALID [2022-02-20 20:34:54,858 INFO L290 TraceCheckUtils]: 15: Hoare triple {12716#true} [698] L720-->L721: Formula: (= v_~y$flush_delayed~0_5 0) InVars {} OutVars{~y$flush_delayed~0=v_~y$flush_delayed~0_5} AuxVars[] AssignedVars[~y$flush_delayed~0] {12716#true} is VALID [2022-02-20 20:34:54,858 INFO L290 TraceCheckUtils]: 16: Hoare triple {12716#true} [741] L721-->L722: Formula: (= 0 v_~y$mem_tmp~0_3) InVars {} OutVars{~y$mem_tmp~0=v_~y$mem_tmp~0_3} AuxVars[] AssignedVars[~y$mem_tmp~0] {12716#true} is VALID [2022-02-20 20:34:54,858 INFO L290 TraceCheckUtils]: 17: Hoare triple {12716#true} [726] L722-->L723: Formula: (= v_~y$r_buff0_thd0~0_2 0) InVars {} OutVars{~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_2} AuxVars[] AssignedVars[~y$r_buff0_thd0~0] {12716#true} is VALID [2022-02-20 20:34:54,858 INFO L290 TraceCheckUtils]: 18: Hoare triple {12716#true} [781] L723-->L724: Formula: (= v_~y$r_buff0_thd1~0_2 0) InVars {} OutVars{~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_2} AuxVars[] AssignedVars[~y$r_buff0_thd1~0] {12716#true} is VALID [2022-02-20 20:34:54,858 INFO L290 TraceCheckUtils]: 19: Hoare triple {12716#true} [694] L724-->L725: Formula: (= v_~y$r_buff0_thd2~0_34 0) InVars {} OutVars{~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_34} AuxVars[] AssignedVars[~y$r_buff0_thd2~0] {12716#true} is VALID [2022-02-20 20:34:54,859 INFO L290 TraceCheckUtils]: 20: Hoare triple {12716#true} [680] L725-->L726: Formula: (= v_~y$r_buff0_thd3~0_15 0) InVars {} OutVars{~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_15} AuxVars[] AssignedVars[~y$r_buff0_thd3~0] {12716#true} is VALID [2022-02-20 20:34:54,859 INFO L290 TraceCheckUtils]: 21: Hoare triple {12716#true} [745] L726-->L727: Formula: (= v_~y$r_buff1_thd0~0_2 0) InVars {} OutVars{~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_2} AuxVars[] AssignedVars[~y$r_buff1_thd0~0] {12716#true} is VALID [2022-02-20 20:34:54,859 INFO L290 TraceCheckUtils]: 22: Hoare triple {12716#true} [690] L727-->L728: Formula: (= v_~y$r_buff1_thd1~0_2 0) InVars {} OutVars{~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_2} AuxVars[] AssignedVars[~y$r_buff1_thd1~0] {12716#true} is VALID [2022-02-20 20:34:54,859 INFO L290 TraceCheckUtils]: 23: Hoare triple {12716#true} [727] L728-->L729: Formula: (= 0 v_~y$r_buff1_thd2~0_19) InVars {} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_19} AuxVars[] AssignedVars[~y$r_buff1_thd2~0] {12716#true} is VALID [2022-02-20 20:34:54,859 INFO L290 TraceCheckUtils]: 24: Hoare triple {12716#true} [704] L729-->L730: Formula: (= 0 v_~y$r_buff1_thd3~0_10) InVars {} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_10} AuxVars[] AssignedVars[~y$r_buff1_thd3~0] {12716#true} is VALID [2022-02-20 20:34:54,859 INFO L290 TraceCheckUtils]: 25: Hoare triple {12716#true} [720] L730-->L731: Formula: (= v_~y$read_delayed~0_1 0) InVars {} OutVars{~y$read_delayed~0=v_~y$read_delayed~0_1} AuxVars[] AssignedVars[~y$read_delayed~0] {12716#true} is VALID [2022-02-20 20:34:54,859 INFO L290 TraceCheckUtils]: 26: Hoare triple {12716#true} [751] L731-->L732: Formula: (and (= v_~y$read_delayed_var~0.base_1 0) (= v_~y$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_1, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~y$read_delayed_var~0.offset, ~y$read_delayed_var~0.base] {12716#true} is VALID [2022-02-20 20:34:54,859 INFO L290 TraceCheckUtils]: 27: Hoare triple {12716#true} [696] L732-->L733: Formula: (= v_~y$w_buff0~0_10 0) InVars {} OutVars{~y$w_buff0~0=v_~y$w_buff0~0_10} AuxVars[] AssignedVars[~y$w_buff0~0] {12716#true} is VALID [2022-02-20 20:34:54,860 INFO L290 TraceCheckUtils]: 28: Hoare triple {12716#true} [750] L733-->L734: Formula: (= v_~y$w_buff0_used~0_48 0) InVars {} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_48} AuxVars[] AssignedVars[~y$w_buff0_used~0] {12716#true} is VALID [2022-02-20 20:34:54,860 INFO L290 TraceCheckUtils]: 29: Hoare triple {12716#true} [752] L734-->L735: Formula: (= v_~y$w_buff1~0_9 0) InVars {} OutVars{~y$w_buff1~0=v_~y$w_buff1~0_9} AuxVars[] AssignedVars[~y$w_buff1~0] {12716#true} is VALID [2022-02-20 20:34:54,860 INFO L290 TraceCheckUtils]: 30: Hoare triple {12716#true} [773] L735-->L737: Formula: (= v_~y$w_buff1_used~0_28 0) InVars {} OutVars{~y$w_buff1_used~0=v_~y$w_buff1_used~0_28} AuxVars[] AssignedVars[~y$w_buff1_used~0] {12716#true} is VALID [2022-02-20 20:34:54,861 INFO L290 TraceCheckUtils]: 31: Hoare triple {12716#true} [695] L737-->L738: Formula: (= v_~z~0_3 0) InVars {} OutVars{~z~0=v_~z~0_3} AuxVars[] AssignedVars[~z~0] {12718#(= ~z~0 0)} is VALID [2022-02-20 20:34:54,862 INFO L290 TraceCheckUtils]: 32: Hoare triple {12718#(= ~z~0 0)} [721] L738-->L739: Formula: (= v_~weak$$choice0~0_2 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_2} AuxVars[] AssignedVars[~weak$$choice0~0] {12718#(= ~z~0 0)} is VALID [2022-02-20 20:34:54,862 INFO L290 TraceCheckUtils]: 33: Hoare triple {12718#(= ~z~0 0)} [674] 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] {12718#(= ~z~0 0)} is VALID [2022-02-20 20:34:54,863 INFO L290 TraceCheckUtils]: 34: Hoare triple {12718#(= ~z~0 0)} [780] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {12718#(= ~z~0 0)} is VALID [2022-02-20 20:34:54,863 INFO L290 TraceCheckUtils]: 35: Hoare triple {12718#(= ~z~0 0)} [711] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {12718#(= ~z~0 0)} is VALID [2022-02-20 20:34:54,864 INFO L290 TraceCheckUtils]: 36: Hoare triple {12718#(= ~z~0 0)} [691] L-1-5-->L-1-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {12718#(= ~z~0 0)} is VALID [2022-02-20 20:34:54,864 INFO L290 TraceCheckUtils]: 37: Hoare triple {12718#(= ~z~0 0)} [762] L-1-6-->L827: Formula: true InVars {} OutVars{ULTIMATE.start_main_~#t2578~0#1.base=|v_ULTIMATE.start_main_~#t2578~0#1.base_1|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_1|, ULTIMATE.start_main_~#t2579~0#1.offset=|v_ULTIMATE.start_main_~#t2579~0#1.offset_1|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_1|, ULTIMATE.start_main_~#t2578~0#1.offset=|v_ULTIMATE.start_main_~#t2578~0#1.offset_1|, ULTIMATE.start_main_~#t2577~0#1.base=|v_ULTIMATE.start_main_~#t2577~0#1.base_1|, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_1|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_1|, ULTIMATE.start_main_~#t2577~0#1.offset=|v_ULTIMATE.start_main_~#t2577~0#1.offset_1|, ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_1|, ULTIMATE.start_main_~#t2579~0#1.base=|v_ULTIMATE.start_main_~#t2579~0#1.base_1|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_1|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_1|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_1|, ULTIMATE.start_main_#t~nondet35#1=|v_ULTIMATE.start_main_#t~nondet35#1_1|, ULTIMATE.start_main_#t~nondet37#1=|v_ULTIMATE.start_main_#t~nondet37#1_1|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_1|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2578~0#1.base, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_~#t2579~0#1.offset, ULTIMATE.start_main_#t~pre34#1, ULTIMATE.start_main_~#t2578~0#1.offset, ULTIMATE.start_main_~#t2577~0#1.base, ULTIMATE.start_main_#t~pre32#1, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_~#t2577~0#1.offset, ULTIMATE.start_main_#t~pre36#1, ULTIMATE.start_main_~#t2579~0#1.base, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~nondet33#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~nondet35#1, ULTIMATE.start_main_#t~nondet37#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite40#1] {12718#(= ~z~0 0)} is VALID [2022-02-20 20:34:54,865 INFO L290 TraceCheckUtils]: 38: Hoare triple {12718#(= ~z~0 0)} [782] L827-->L827-1: Formula: (and (= (select |v_#valid_5| |v_ULTIMATE.start_main_~#t2577~0#1.base_2|) 0) (= |v_ULTIMATE.start_main_~#t2577~0#1.offset_2| 0) (= |v_#valid_4| (store |v_#valid_5| |v_ULTIMATE.start_main_~#t2577~0#1.base_2| 1)) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t2577~0#1.base_2|) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t2577~0#1.base_2| 4)) (not (= |v_ULTIMATE.start_main_~#t2577~0#1.base_2| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t2577~0#1.base=|v_ULTIMATE.start_main_~#t2577~0#1.base_2|, ULTIMATE.start_main_~#t2577~0#1.offset=|v_ULTIMATE.start_main_~#t2577~0#1.offset_2|, #valid=|v_#valid_4|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t2577~0#1.base, ULTIMATE.start_main_~#t2577~0#1.offset] {12718#(= ~z~0 0)} is VALID [2022-02-20 20:34:54,865 INFO L290 TraceCheckUtils]: 39: Hoare triple {12718#(= ~z~0 0)} [768] L827-1-->L828: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre32#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre32#1] {12718#(= ~z~0 0)} is VALID [2022-02-20 20:34:54,866 INFO L290 TraceCheckUtils]: 40: Hoare triple {12718#(= ~z~0 0)} [771] L828-->L828-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {12718#(= ~z~0 0)} is VALID [2022-02-20 20:34:54,866 INFO L290 TraceCheckUtils]: 41: Hoare triple {12718#(= ~z~0 0)} [706] L828-1-->L828-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t2577~0#1.base_3| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t2577~0#1.base_3|) |v_ULTIMATE.start_main_~#t2577~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre32#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t2577~0#1.base=|v_ULTIMATE.start_main_~#t2577~0#1.base_3|, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_3|, ULTIMATE.start_main_~#t2577~0#1.offset=|v_ULTIMATE.start_main_~#t2577~0#1.offset_3|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t2577~0#1.base=|v_ULTIMATE.start_main_~#t2577~0#1.base_3|, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_3|, ULTIMATE.start_main_~#t2577~0#1.offset=|v_ULTIMATE.start_main_~#t2577~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] {12718#(= ~z~0 0)} is VALID [2022-02-20 20:34:54,866 INFO L290 TraceCheckUtils]: 42: Hoare triple {12718#(= ~z~0 0)} [808] L828-2-->P0ENTRY: Formula: (and (= |v_P0Thread1of1ForFork2_#in~arg.offset_4| 0) (= v_P0Thread1of1ForFork2_thidvar1_2 0) (= |v_P0Thread1of1ForFork2_#in~arg.base_4| 0) (= v_P0Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre32#1_6|)) InVars {ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_6|} OutVars{P0Thread1of1ForFork2_#in~arg.offset=|v_P0Thread1of1ForFork2_#in~arg.offset_4|, P0Thread1of1ForFork2_~arg.offset=v_P0Thread1of1ForFork2_~arg.offset_4, P0Thread1of1ForFork2_#res.offset=|v_P0Thread1of1ForFork2_#res.offset_4|, P0Thread1of1ForFork2_#in~arg.base=|v_P0Thread1of1ForFork2_#in~arg.base_4|, P0Thread1of1ForFork2_#res.base=|v_P0Thread1of1ForFork2_#res.base_4|, P0Thread1of1ForFork2_thidvar0=v_P0Thread1of1ForFork2_thidvar0_2, P0Thread1of1ForFork2_thidvar1=v_P0Thread1of1ForFork2_thidvar1_2, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_6|, P0Thread1of1ForFork2_~arg.base=v_P0Thread1of1ForFork2_~arg.base_4} AuxVars[] AssignedVars[P0Thread1of1ForFork2_#in~arg.offset, P0Thread1of1ForFork2_~arg.offset, P0Thread1of1ForFork2_#res.offset, P0Thread1of1ForFork2_#in~arg.base, P0Thread1of1ForFork2_#res.base, P0Thread1of1ForFork2_thidvar0, P0Thread1of1ForFork2_thidvar1, P0Thread1of1ForFork2_~arg.base] {12718#(= ~z~0 0)} is VALID [2022-02-20 20:34:54,867 INFO L290 TraceCheckUtils]: 43: Hoare triple {12718#(= ~z~0 0)} [748] L828-3-->L828-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre32#1] {12718#(= ~z~0 0)} is VALID [2022-02-20 20:34:54,867 INFO L290 TraceCheckUtils]: 44: Hoare triple {12718#(= ~z~0 0)} [737] L828-4-->L829: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet33#1] {12718#(= ~z~0 0)} is VALID [2022-02-20 20:34:54,868 INFO L290 TraceCheckUtils]: 45: Hoare triple {12718#(= ~z~0 0)} [685] L829-->L829-1: Formula: (and (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t2578~0#1.base_2|) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t2578~0#1.base_2| 4) |v_#length_5|) (= |v_ULTIMATE.start_main_~#t2578~0#1.offset_2| 0) (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#t2578~0#1.base_2|) 0) (= (store |v_#valid_7| |v_ULTIMATE.start_main_~#t2578~0#1.base_2| 1) |v_#valid_6|) (not (= |v_ULTIMATE.start_main_~#t2578~0#1.base_2| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_7|} OutVars{ULTIMATE.start_main_~#t2578~0#1.base=|v_ULTIMATE.start_main_~#t2578~0#1.base_2|, #StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t2578~0#1.offset=|v_ULTIMATE.start_main_~#t2578~0#1.offset_2|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2578~0#1.base, #valid, #length, ULTIMATE.start_main_~#t2578~0#1.offset] {12718#(= ~z~0 0)} is VALID [2022-02-20 20:34:54,868 INFO L290 TraceCheckUtils]: 46: Hoare triple {12718#(= ~z~0 0)} [754] L829-1-->L830: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre34#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre34#1] {12718#(= ~z~0 0)} is VALID [2022-02-20 20:34:54,871 INFO L290 TraceCheckUtils]: 47: Hoare triple {12718#(= ~z~0 0)} [755] L830-->L830-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {12718#(= ~z~0 0)} is VALID [2022-02-20 20:34:54,873 INFO L290 TraceCheckUtils]: 48: Hoare triple {12718#(= ~z~0 0)} [774] L830-1-->L830-2: Formula: (= |v_#memory_int_5| (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2578~0#1.base_3| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2578~0#1.base_3|) |v_ULTIMATE.start_main_~#t2578~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre34#1_3|))) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#t2578~0#1.base=|v_ULTIMATE.start_main_~#t2578~0#1.base_3|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_3|, ULTIMATE.start_main_~#t2578~0#1.offset=|v_ULTIMATE.start_main_~#t2578~0#1.offset_3|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~#t2578~0#1.base=|v_ULTIMATE.start_main_~#t2578~0#1.base_3|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_3|, ULTIMATE.start_main_~#t2578~0#1.offset=|v_ULTIMATE.start_main_~#t2578~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] {12718#(= ~z~0 0)} is VALID [2022-02-20 20:34:54,873 INFO L290 TraceCheckUtils]: 49: Hoare triple {12718#(= ~z~0 0)} [804] L830-2-->P1ENTRY: Formula: (and (= v_P1Thread1of1ForFork0_thidvar2_2 0) (= |v_P1Thread1of1ForFork0_#in~arg.offset_4| 0) (= |v_P1Thread1of1ForFork0_#in~arg.base_4| 0) (= v_P1Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre34#1_6|) (= v_P1Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_6|} OutVars{P1Thread1of1ForFork0_#t~ite24=|v_P1Thread1of1ForFork0_#t~ite24_4|, P1Thread1of1ForFork0_#t~ite25=|v_P1Thread1of1ForFork0_#t~ite25_4|, P1Thread1of1ForFork0_#t~ite22=|v_P1Thread1of1ForFork0_#t~ite22_6|, P1Thread1of1ForFork0_#t~ite23=|v_P1Thread1of1ForFork0_#t~ite23_6|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_6|, P1Thread1of1ForFork0_#t~ite20=|v_P1Thread1of1ForFork0_#t~ite20_6|, P1Thread1of1ForFork0_thidvar1=v_P1Thread1of1ForFork0_thidvar1_2, P1Thread1of1ForFork0_#t~ite21=|v_P1Thread1of1ForFork0_#t~ite21_4|, P1Thread1of1ForFork0_#in~arg.base=|v_P1Thread1of1ForFork0_#in~arg.base_4|, P1Thread1of1ForFork0_#t~nondet3=|v_P1Thread1of1ForFork0_#t~nondet3_6|, P1Thread1of1ForFork0_#t~ite19=|v_P1Thread1of1ForFork0_#t~ite19_6|, P1Thread1of1ForFork0_~arg.base=v_P1Thread1of1ForFork0_~arg.base_4, P1Thread1of1ForFork0_#t~nondet4=|v_P1Thread1of1ForFork0_#t~nondet4_6|, P1Thread1of1ForFork0_#t~ite12=|v_P1Thread1of1ForFork0_#t~ite12_4|, P1Thread1of1ForFork0_#t~ite7=|v_P1Thread1of1ForFork0_#t~ite7_6|, P1Thread1of1ForFork0_#t~ite11=|v_P1Thread1of1ForFork0_#t~ite11_6|, P1Thread1of1ForFork0_#t~ite6=|v_P1Thread1of1ForFork0_#t~ite6_4|, P1Thread1of1ForFork0_#t~ite14=|v_P1Thread1of1ForFork0_#t~ite14_6|, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_4|, P1Thread1of1ForFork0_#res.offset=|v_P1Thread1of1ForFork0_#res.offset_4|, P1Thread1of1ForFork0_#t~ite13=|v_P1Thread1of1ForFork0_#t~ite13_6|, P1Thread1of1ForFork0_#t~ite8=|v_P1Thread1of1ForFork0_#t~ite8_6|, P1Thread1of1ForFork0_#t~ite16=|v_P1Thread1of1ForFork0_#t~ite16_6|, P1Thread1of1ForFork0_#t~ite15=|v_P1Thread1of1ForFork0_#t~ite15_4|, P1Thread1of1ForFork0_#t~ite18=|v_P1Thread1of1ForFork0_#t~ite18_4|, P1Thread1of1ForFork0_#t~ite5=|v_P1Thread1of1ForFork0_#t~ite5_6|, P1Thread1of1ForFork0_#t~ite17=|v_P1Thread1of1ForFork0_#t~ite17_6|, P1Thread1of1ForFork0_~arg.offset=v_P1Thread1of1ForFork0_~arg.offset_4, P1Thread1of1ForFork0_thidvar0=v_P1Thread1of1ForFork0_thidvar0_2, P1Thread1of1ForFork0_#t~ite10=|v_P1Thread1of1ForFork0_#t~ite10_6|, P1Thread1of1ForFork0_thidvar2=v_P1Thread1of1ForFork0_thidvar2_2, P1Thread1of1ForFork0_#in~arg.offset=|v_P1Thread1of1ForFork0_#in~arg.offset_4|, P1Thread1of1ForFork0_#res.base=|v_P1Thread1of1ForFork0_#res.base_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork0_#t~ite24, P1Thread1of1ForFork0_#t~ite25, P1Thread1of1ForFork0_#t~ite22, P1Thread1of1ForFork0_#t~ite23, P1Thread1of1ForFork0_#t~ite20, P1Thread1of1ForFork0_thidvar1, P1Thread1of1ForFork0_#t~ite21, P1Thread1of1ForFork0_#in~arg.base, P1Thread1of1ForFork0_#t~nondet3, P1Thread1of1ForFork0_#t~ite19, P1Thread1of1ForFork0_~arg.base, P1Thread1of1ForFork0_#t~nondet4, P1Thread1of1ForFork0_#t~ite12, P1Thread1of1ForFork0_#t~ite7, P1Thread1of1ForFork0_#t~ite11, P1Thread1of1ForFork0_#t~ite6, P1Thread1of1ForFork0_#t~ite14, P1Thread1of1ForFork0_#t~ite9, P1Thread1of1ForFork0_#res.offset, P1Thread1of1ForFork0_#t~ite13, P1Thread1of1ForFork0_#t~ite8, P1Thread1of1ForFork0_#t~ite16, P1Thread1of1ForFork0_#t~ite15, P1Thread1of1ForFork0_#t~ite18, P1Thread1of1ForFork0_#t~ite5, P1Thread1of1ForFork0_#t~ite17, P1Thread1of1ForFork0_~arg.offset, P1Thread1of1ForFork0_thidvar0, P1Thread1of1ForFork0_#t~ite10, P1Thread1of1ForFork0_thidvar2, P1Thread1of1ForFork0_#in~arg.offset, P1Thread1of1ForFork0_#res.base] {12718#(= ~z~0 0)} is VALID [2022-02-20 20:34:54,874 INFO L290 TraceCheckUtils]: 50: Hoare triple {12718#(= ~z~0 0)} [743] L830-3-->L830-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre34#1] {12718#(= ~z~0 0)} is VALID [2022-02-20 20:34:54,874 INFO L290 TraceCheckUtils]: 51: Hoare triple {12718#(= ~z~0 0)} [738] L830-4-->L831: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet35#1=|v_ULTIMATE.start_main_#t~nondet35#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet35#1] {12718#(= ~z~0 0)} is VALID [2022-02-20 20:34:54,874 INFO L290 TraceCheckUtils]: 52: Hoare triple {12718#(= ~z~0 0)} [746] L831-->L831-1: Formula: (and (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t2579~0#1.base_2| 1)) (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t2579~0#1.base_2|) (= (store |v_#length_8| |v_ULTIMATE.start_main_~#t2579~0#1.base_2| 4) |v_#length_7|) (not (= |v_ULTIMATE.start_main_~#t2579~0#1.base_2| 0)) (= (select |v_#valid_9| |v_ULTIMATE.start_main_~#t2579~0#1.base_2|) 0) (= |v_ULTIMATE.start_main_~#t2579~0#1.offset_2| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t2579~0#1.base=|v_ULTIMATE.start_main_~#t2579~0#1.base_2|, #StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t2579~0#1.offset=|v_ULTIMATE.start_main_~#t2579~0#1.offset_2|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2579~0#1.base, ULTIMATE.start_main_~#t2579~0#1.offset, #valid, #length] {12718#(= ~z~0 0)} is VALID [2022-02-20 20:34:54,875 INFO L290 TraceCheckUtils]: 53: Hoare triple {12718#(= ~z~0 0)} [705] L831-1-->L832: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre36#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{#pthreadsForks=|v_#pthreadsForks_7|, ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre36#1] {12718#(= ~z~0 0)} is VALID [2022-02-20 20:34:54,875 INFO L290 TraceCheckUtils]: 54: Hoare triple {12718#(= ~z~0 0)} [675] L832-->L832-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {12718#(= ~z~0 0)} is VALID [2022-02-20 20:34:54,876 INFO L290 TraceCheckUtils]: 55: Hoare triple {12718#(= ~z~0 0)} [778] L832-1-->L832-2: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t2579~0#1.base_3| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t2579~0#1.base_3|) |v_ULTIMATE.start_main_~#t2579~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre36#1_3|)) |v_#memory_int_7|) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_3|, ULTIMATE.start_main_~#t2579~0#1.base=|v_ULTIMATE.start_main_~#t2579~0#1.base_3|, ULTIMATE.start_main_~#t2579~0#1.offset=|v_ULTIMATE.start_main_~#t2579~0#1.offset_3|} OutVars{#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_3|, ULTIMATE.start_main_~#t2579~0#1.base=|v_ULTIMATE.start_main_~#t2579~0#1.base_3|, ULTIMATE.start_main_~#t2579~0#1.offset=|v_ULTIMATE.start_main_~#t2579~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] {12718#(= ~z~0 0)} is VALID [2022-02-20 20:34:54,877 INFO L290 TraceCheckUtils]: 56: Hoare triple {12718#(= ~z~0 0)} [806] L832-2-->P2ENTRY: Formula: (and (= |v_P2Thread1of1ForFork1_#in~arg#1.offset_4| 0) (= v_P2Thread1of1ForFork1_thidvar1_2 0) (= v_P2Thread1of1ForFork1_thidvar2_2 0) (= |v_P2Thread1of1ForFork1_#in~arg#1.base_4| 0) (= v_P2Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre36#1_6|) (= v_P2Thread1of1ForFork1_thidvar3_2 0)) InVars {ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_6|} OutVars{P2Thread1of1ForFork1_#t~ite27#1=|v_P2Thread1of1ForFork1_#t~ite27#1_4|, P2Thread1of1ForFork1_#t~ite29#1=|v_P2Thread1of1ForFork1_#t~ite29#1_4|, P2Thread1of1ForFork1_#t~ite30#1=|v_P2Thread1of1ForFork1_#t~ite30#1_4|, P2Thread1of1ForFork1_~arg#1.offset=|v_P2Thread1of1ForFork1_~arg#1.offset_4|, P2Thread1of1ForFork1_thidvar3=v_P2Thread1of1ForFork1_thidvar3_2, P2Thread1of1ForFork1_thidvar2=v_P2Thread1of1ForFork1_thidvar2_2, P2Thread1of1ForFork1_#in~arg#1.offset=|v_P2Thread1of1ForFork1_#in~arg#1.offset_4|, P2Thread1of1ForFork1_#res#1.base=|v_P2Thread1of1ForFork1_#res#1.base_4|, P2Thread1of1ForFork1_thidvar1=v_P2Thread1of1ForFork1_thidvar1_2, P2Thread1of1ForFork1_thidvar0=v_P2Thread1of1ForFork1_thidvar0_2, ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_6|, P2Thread1of1ForFork1_#t~ite28#1=|v_P2Thread1of1ForFork1_#t~ite28#1_4|, P2Thread1of1ForFork1_#in~arg#1.base=|v_P2Thread1of1ForFork1_#in~arg#1.base_4|, P2Thread1of1ForFork1_#res#1.offset=|v_P2Thread1of1ForFork1_#res#1.offset_4|, P2Thread1of1ForFork1_~arg#1.base=|v_P2Thread1of1ForFork1_~arg#1.base_4|, P2Thread1of1ForFork1_#t~ite31#1=|v_P2Thread1of1ForFork1_#t~ite31#1_4|, P2Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P2Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P2Thread1of1ForFork1_#t~ite26#1=|v_P2Thread1of1ForFork1_#t~ite26#1_6|, P2Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P2Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#t~ite27#1, P2Thread1of1ForFork1_#t~ite29#1, P2Thread1of1ForFork1_#t~ite30#1, P2Thread1of1ForFork1_~arg#1.offset, P2Thread1of1ForFork1_thidvar3, P2Thread1of1ForFork1_thidvar2, P2Thread1of1ForFork1_#in~arg#1.offset, P2Thread1of1ForFork1_#res#1.base, P2Thread1of1ForFork1_thidvar1, P2Thread1of1ForFork1_thidvar0, P2Thread1of1ForFork1_#t~ite28#1, P2Thread1of1ForFork1_#in~arg#1.base, P2Thread1of1ForFork1_#res#1.offset, P2Thread1of1ForFork1_~arg#1.base, P2Thread1of1ForFork1_#t~ite31#1, P2Thread1of1ForFork1___VERIFIER_assert_~expression#1, P2Thread1of1ForFork1_#t~ite26#1, P2Thread1of1ForFork1___VERIFIER_assert_#in~expression#1] {12718#(= ~z~0 0)} is VALID [2022-02-20 20:34:54,877 INFO L290 TraceCheckUtils]: 57: Hoare triple {12718#(= ~z~0 0)} [760] L832-3-->L832-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre36#1] {12718#(= ~z~0 0)} is VALID [2022-02-20 20:34:54,877 INFO L290 TraceCheckUtils]: 58: Hoare triple {12718#(= ~z~0 0)} [712] L832-4-->L833: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet37#1=|v_ULTIMATE.start_main_#t~nondet37#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet37#1] {12718#(= ~z~0 0)} is VALID [2022-02-20 20:34:54,879 INFO L290 TraceCheckUtils]: 59: Hoare triple {12718#(= ~z~0 0)} [714] L833-->L835: 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] {12718#(= ~z~0 0)} is VALID [2022-02-20 20:34:54,879 INFO L290 TraceCheckUtils]: 60: Hoare triple {12718#(= ~z~0 0)} [770] L835-->L836: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {12718#(= ~z~0 0)} is VALID [2022-02-20 20:34:54,890 INFO L290 TraceCheckUtils]: 61: Hoare triple {12718#(= ~z~0 0)} [688] L836-->L836-1: 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$tmp_guard0~0_3, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_#in~cond#1] {12718#(= ~z~0 0)} is VALID [2022-02-20 20:34:54,890 INFO L290 TraceCheckUtils]: 62: Hoare triple {12718#(= ~z~0 0)} [678] L836-1-->L2: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {12718#(= ~z~0 0)} is VALID [2022-02-20 20:34:54,891 INFO L290 TraceCheckUtils]: 63: Hoare triple {12718#(= ~z~0 0)} [730] L2-->L3: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|) InVars {ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {12718#(= ~z~0 0)} is VALID [2022-02-20 20:34:54,891 INFO L290 TraceCheckUtils]: 64: Hoare triple {12718#(= ~z~0 0)} [723] L3-->L2-1: Formula: (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_4| 0)) InVars {ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} AuxVars[] AssignedVars[] {12718#(= ~z~0 0)} is VALID [2022-02-20 20:34:54,891 INFO L290 TraceCheckUtils]: 65: Hoare triple {12718#(= ~z~0 0)} [699] L2-1-->L837: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {12718#(= ~z~0 0)} is VALID [2022-02-20 20:34:54,892 INFO L290 TraceCheckUtils]: 66: Hoare triple {12718#(= ~z~0 0)} [764] L837-->L843: Formula: (let ((.cse12 (= (mod v_~y$w_buff0_used~0_238 256) 0)) (.cse13 (= (mod v_~y$r_buff0_thd0~0_64 256) 0)) (.cse2 (= (mod v_~y$w_buff0_used~0_237 256) 0)) (.cse14 (= (mod v_~y$w_buff1_used~0_160 256) 0)) (.cse1 (= (mod v_~y$r_buff1_thd0~0_58 256) 0))) (let ((.cse7 (or .cse14 .cse1)) (.cse9 (not .cse14)) (.cse5 (not .cse1)) (.cse4 (not .cse2)) (.cse6 (or .cse2 .cse13)) (.cse10 (or .cse12 .cse13)) (.cse8 (not .cse13)) (.cse11 (not .cse12))) (and (let ((.cse3 (= (mod v_~y$r_buff0_thd0~0_63 256) 0)) (.cse0 (= (mod v_~y$w_buff1_used~0_159 256) 0))) (or (and (= v_~y$r_buff1_thd0~0_58 v_~y$r_buff1_thd0~0_57) (or .cse0 .cse1) (or .cse2 .cse3)) (and (= v_~y$r_buff1_thd0~0_57 0) (or (and (not .cse3) .cse4) (and (not .cse0) .cse5))))) (or (and .cse6 (= v_~y$w_buff1_used~0_160 v_~y$w_buff1_used~0_159) .cse7) (and (= v_~y$w_buff1_used~0_159 0) (or (and .cse4 .cse8) (and .cse9 .cse5)))) (or (and .cse10 (= |v_ULTIMATE.start_main_#t~ite38#1_36| v_~y~0_74) (or (and (= |v_ULTIMATE.start_main_#t~ite38#1_36| v_~y~0_75) .cse7) (and (= |v_ULTIMATE.start_main_#t~ite38#1_36| v_~y$w_buff1~0_57) .cse9 .cse5))) (and (= |v_ULTIMATE.start_main_#t~ite38#1_36| |v_ULTIMATE.start_main_#t~ite38#1_31|) (= v_~y~0_74 v_~y$w_buff0~0_64) .cse8 .cse11)) (or (and .cse4 .cse8 (= v_~y$r_buff0_thd0~0_63 0)) (and .cse6 (= v_~y$r_buff0_thd0~0_64 v_~y$r_buff0_thd0~0_63))) (or (and .cse10 (= v_~y$w_buff0_used~0_238 v_~y$w_buff0_used~0_237)) (and (= v_~y$w_buff0_used~0_237 0) .cse8 .cse11))))) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_238, ~y$w_buff1~0=v_~y$w_buff1~0_57, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_64, ~y$w_buff0~0=v_~y$w_buff0~0_64, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_31|, ~y~0=v_~y~0_75, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_160} OutVars{ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_28|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_237, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_24|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_22|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_24|, ~y$w_buff1~0=v_~y$w_buff1~0_57, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_63, ~y$w_buff0~0=v_~y$w_buff0~0_64, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_30|, ~y~0=v_~y~0_74, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_57, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_24|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_159} AuxVars[|v_ULTIMATE.start_main_#t~ite38#1_36|] AssignedVars[ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~ite42#1, ~y$w_buff0_used~0, ULTIMATE.start_main_#t~ite43#1, ~y$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite38#1, ~y~0, ULTIMATE.start_main_#t~ite39#1, ~y$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite40#1, ~y$w_buff1_used~0] {12718#(= ~z~0 0)} is VALID [2022-02-20 20:34:54,893 INFO L290 TraceCheckUtils]: 67: Hoare triple {12718#(= ~z~0 0)} [733] L843-->L846: Formula: (= v_~main$tmp_guard1~0_2 (ite (= (ite (not (and (= v_~__unbuffered_p1_EAX~0_3 0) (= v_~__unbuffered_p0_EAX~0_3 0) (= 2 v_~z~0_4))) 1 0) 0) 0 1)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~z~0=v_~z~0_4, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~z~0=v_~z~0_4, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {12719#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:34:54,893 INFO L290 TraceCheckUtils]: 68: Hoare triple {12719#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [692] L846-->L847: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {12719#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:34:54,894 INFO L290 TraceCheckUtils]: 69: Hoare triple {12719#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [758] L847-->L847-1: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1| (mod v_~main$tmp_guard1~0_3 256)) InVars {~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} OutVars{ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_#in~expression#1] {12720#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:34:54,894 INFO L290 TraceCheckUtils]: 70: Hoare triple {12720#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [703] L847-1-->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] {12720#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:34:54,895 INFO L290 TraceCheckUtils]: 71: Hoare triple {12720#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [749] 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] {12721#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:34:54,895 INFO L290 TraceCheckUtils]: 72: Hoare triple {12721#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [718] 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[] {12717#false} is VALID [2022-02-20 20:34:54,895 INFO L290 TraceCheckUtils]: 73: Hoare triple {12717#false} [709] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {12717#false} is VALID [2022-02-20 20:34:54,896 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 20:34:54,896 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:34:54,896 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [60422161] [2022-02-20 20:34:54,896 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [60422161] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:34:54,896 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:34:54,896 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 20:34:54,897 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [176403330] [2022-02-20 20:34:54,897 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:34:54,898 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 20:34:54,898 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:34:54,898 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 20:34:54,944 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 20:34:54,945 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 20:34:54,945 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:34:54,945 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 20:34:54,946 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 20:34:54,946 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 92 out of 113 [2022-02-20 20:34:54,947 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 115 places, 106 transitions, 222 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 20:34:54,947 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:34:54,947 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 92 of 113 [2022-02-20 20:34:54,947 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:34:55,414 INFO L129 PetriNetUnfolder]: 282/964 cut-off events. [2022-02-20 20:34:55,414 INFO L130 PetriNetUnfolder]: For 40/40 co-relation queries the response was YES. [2022-02-20 20:34:55,417 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1496 conditions, 964 events. 282/964 cut-off events. For 40/40 co-relation queries the response was YES. Maximal size of possible extension queue 68. Compared 6171 event pairs, 42 based on Foata normal form. 0/935 useless extension candidates. Maximal degree in co-relation 1444. Up to 249 conditions per place. [2022-02-20 20:34:55,426 INFO L132 encePairwiseOnDemand]: 106/113 looper letters, 20 selfloop transitions, 3 changer transitions 48/149 dead transitions. [2022-02-20 20:34:55,426 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 123 places, 149 transitions, 446 flow [2022-02-20 20:34:55,426 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-20 20:34:55,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-02-20 20:34:55,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 890 transitions. [2022-02-20 20:34:55,434 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8751229105211407 [2022-02-20 20:34:55,434 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 890 transitions. [2022-02-20 20:34:55,434 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 890 transitions. [2022-02-20 20:34:55,435 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:34:55,435 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 890 transitions. [2022-02-20 20:34:55,437 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 98.88888888888889) internal successors, (890), 9 states have internal predecessors, (890), 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 20:34:55,438 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 113.0) internal successors, (1130), 10 states have internal predecessors, (1130), 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 20:34:55,438 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 113.0) internal successors, (1130), 10 states have internal predecessors, (1130), 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 20:34:55,438 INFO L186 Difference]: Start difference. First operand has 115 places, 106 transitions, 222 flow. Second operand 9 states and 890 transitions. [2022-02-20 20:34:55,438 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 123 places, 149 transitions, 446 flow [2022-02-20 20:34:55,440 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 121 places, 149 transitions, 428 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-02-20 20:34:55,441 INFO L242 Difference]: Finished difference. Result has 128 places, 96 transitions, 237 flow [2022-02-20 20:34:55,441 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=113, PETRI_DIFFERENCE_MINUEND_FLOW=218, PETRI_DIFFERENCE_MINUEND_PLACES=113, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=106, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=103, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=237, PETRI_PLACES=128, PETRI_TRANSITIONS=96} [2022-02-20 20:34:55,442 INFO L334 CegarLoopForPetriNet]: 118 programPoint places, 10 predicate places. [2022-02-20 20:34:55,442 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 128 places, 96 transitions, 237 flow [2022-02-20 20:34:55,625 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 7589 states, 7587 states have (on average 3.4627652563595626) internal successors, (26272), 7588 states have internal predecessors, (26272), 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 20:34:55,640 INFO L78 Accepts]: Start accepts. Automaton has has 7589 states, 7587 states have (on average 3.4627652563595626) internal successors, (26272), 7588 states have internal predecessors, (26272), 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 20:34:55,640 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:34:55,640 INFO L470 AbstractCegarLoop]: Abstraction has has 128 places, 96 transitions, 237 flow [2022-02-20 20:34:55,641 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 20:34:55,641 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:34:55,641 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 20:34:55,641 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 20:34:55,641 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-02-20 20:34:55,642 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:34:55,642 INFO L85 PathProgramCache]: Analyzing trace with hash -347203048, now seen corresponding path program 1 times [2022-02-20 20:34:55,642 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:34:55,642 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [878801690] [2022-02-20 20:34:55,642 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:34:55,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:34:55,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:34:55,779 INFO L290 TraceCheckUtils]: 0: Hoare triple {20330#true} [767] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {20330#true} is VALID [2022-02-20 20:34:55,779 INFO L290 TraceCheckUtils]: 1: Hoare triple {20330#true} [707] 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] {20330#true} is VALID [2022-02-20 20:34:55,779 INFO L290 TraceCheckUtils]: 2: Hoare triple {20330#true} [772] L-1-1-->L-1-2: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[] {20330#true} is VALID [2022-02-20 20:34:55,779 INFO L290 TraceCheckUtils]: 3: Hoare triple {20330#true} [777] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {20330#true} is VALID [2022-02-20 20:34:55,779 INFO L290 TraceCheckUtils]: 4: Hoare triple {20330#true} [775] L17-->L17-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[] {20330#true} is VALID [2022-02-20 20:34:55,780 INFO L290 TraceCheckUtils]: 5: Hoare triple {20330#true} [740] 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[] {20330#true} is VALID [2022-02-20 20:34:55,780 INFO L290 TraceCheckUtils]: 6: Hoare triple {20330#true} [683] 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[] {20330#true} is VALID [2022-02-20 20:34:55,780 INFO L290 TraceCheckUtils]: 7: Hoare triple {20330#true} [747] L17-3-->L17-4: Formula: (and (= 65 (select |v_#length_2| 2)) (= (select |v_#valid_3| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] {20330#true} is VALID [2022-02-20 20:34:55,780 INFO L290 TraceCheckUtils]: 8: Hoare triple {20330#true} [681] 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] {20332#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:34:55,781 INFO L290 TraceCheckUtils]: 9: Hoare triple {20332#(= ~__unbuffered_cnt~0 0)} [708] L711-->L713: Formula: (= v_~__unbuffered_p0_EAX~0_2 0) InVars {} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_2} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0] {20332#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:34:55,781 INFO L290 TraceCheckUtils]: 10: Hoare triple {20332#(= ~__unbuffered_cnt~0 0)} [753] L713-->L714: Formula: (= v_~__unbuffered_p1_EAX~0_2 0) InVars {} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {20332#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:34:55,781 INFO L290 TraceCheckUtils]: 11: Hoare triple {20332#(= ~__unbuffered_cnt~0 0)} [679] 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$tmp_guard0~0] {20332#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:34:55,782 INFO L290 TraceCheckUtils]: 12: Hoare triple {20332#(= ~__unbuffered_cnt~0 0)} [686] L715-->L717: Formula: (= v_~main$tmp_guard1~0_1 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_1} AuxVars[] AssignedVars[~main$tmp_guard1~0] {20332#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:34:55,782 INFO L290 TraceCheckUtils]: 13: Hoare triple {20332#(= ~__unbuffered_cnt~0 0)} [693] L717-->L719: Formula: (= v_~x~0_3 0) InVars {} OutVars{~x~0=v_~x~0_3} AuxVars[] AssignedVars[~x~0] {20332#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:34:55,782 INFO L290 TraceCheckUtils]: 14: Hoare triple {20332#(= ~__unbuffered_cnt~0 0)} [731] L719-->L720: Formula: (= v_~y~0_9 0) InVars {} OutVars{~y~0=v_~y~0_9} AuxVars[] AssignedVars[~y~0] {20332#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:34:55,783 INFO L290 TraceCheckUtils]: 15: Hoare triple {20332#(= ~__unbuffered_cnt~0 0)} [698] L720-->L721: Formula: (= v_~y$flush_delayed~0_5 0) InVars {} OutVars{~y$flush_delayed~0=v_~y$flush_delayed~0_5} AuxVars[] AssignedVars[~y$flush_delayed~0] {20332#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:34:55,783 INFO L290 TraceCheckUtils]: 16: Hoare triple {20332#(= ~__unbuffered_cnt~0 0)} [741] L721-->L722: Formula: (= 0 v_~y$mem_tmp~0_3) InVars {} OutVars{~y$mem_tmp~0=v_~y$mem_tmp~0_3} AuxVars[] AssignedVars[~y$mem_tmp~0] {20332#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:34:55,783 INFO L290 TraceCheckUtils]: 17: Hoare triple {20332#(= ~__unbuffered_cnt~0 0)} [726] L722-->L723: Formula: (= v_~y$r_buff0_thd0~0_2 0) InVars {} OutVars{~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_2} AuxVars[] AssignedVars[~y$r_buff0_thd0~0] {20332#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:34:55,783 INFO L290 TraceCheckUtils]: 18: Hoare triple {20332#(= ~__unbuffered_cnt~0 0)} [781] L723-->L724: Formula: (= v_~y$r_buff0_thd1~0_2 0) InVars {} OutVars{~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_2} AuxVars[] AssignedVars[~y$r_buff0_thd1~0] {20332#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:34:55,784 INFO L290 TraceCheckUtils]: 19: Hoare triple {20332#(= ~__unbuffered_cnt~0 0)} [694] L724-->L725: Formula: (= v_~y$r_buff0_thd2~0_34 0) InVars {} OutVars{~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_34} AuxVars[] AssignedVars[~y$r_buff0_thd2~0] {20332#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:34:55,784 INFO L290 TraceCheckUtils]: 20: Hoare triple {20332#(= ~__unbuffered_cnt~0 0)} [680] L725-->L726: Formula: (= v_~y$r_buff0_thd3~0_15 0) InVars {} OutVars{~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_15} AuxVars[] AssignedVars[~y$r_buff0_thd3~0] {20332#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:34:55,784 INFO L290 TraceCheckUtils]: 21: Hoare triple {20332#(= ~__unbuffered_cnt~0 0)} [745] L726-->L727: Formula: (= v_~y$r_buff1_thd0~0_2 0) InVars {} OutVars{~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_2} AuxVars[] AssignedVars[~y$r_buff1_thd0~0] {20332#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:34:55,785 INFO L290 TraceCheckUtils]: 22: Hoare triple {20332#(= ~__unbuffered_cnt~0 0)} [690] L727-->L728: Formula: (= v_~y$r_buff1_thd1~0_2 0) InVars {} OutVars{~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_2} AuxVars[] AssignedVars[~y$r_buff1_thd1~0] {20332#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:34:55,785 INFO L290 TraceCheckUtils]: 23: Hoare triple {20332#(= ~__unbuffered_cnt~0 0)} [727] L728-->L729: Formula: (= 0 v_~y$r_buff1_thd2~0_19) InVars {} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_19} AuxVars[] AssignedVars[~y$r_buff1_thd2~0] {20332#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:34:55,785 INFO L290 TraceCheckUtils]: 24: Hoare triple {20332#(= ~__unbuffered_cnt~0 0)} [704] L729-->L730: Formula: (= 0 v_~y$r_buff1_thd3~0_10) InVars {} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_10} AuxVars[] AssignedVars[~y$r_buff1_thd3~0] {20332#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:34:55,786 INFO L290 TraceCheckUtils]: 25: Hoare triple {20332#(= ~__unbuffered_cnt~0 0)} [720] L730-->L731: Formula: (= v_~y$read_delayed~0_1 0) InVars {} OutVars{~y$read_delayed~0=v_~y$read_delayed~0_1} AuxVars[] AssignedVars[~y$read_delayed~0] {20332#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:34:55,786 INFO L290 TraceCheckUtils]: 26: Hoare triple {20332#(= ~__unbuffered_cnt~0 0)} [751] L731-->L732: Formula: (and (= v_~y$read_delayed_var~0.base_1 0) (= v_~y$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_1, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~y$read_delayed_var~0.offset, ~y$read_delayed_var~0.base] {20332#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:34:55,786 INFO L290 TraceCheckUtils]: 27: Hoare triple {20332#(= ~__unbuffered_cnt~0 0)} [696] L732-->L733: Formula: (= v_~y$w_buff0~0_10 0) InVars {} OutVars{~y$w_buff0~0=v_~y$w_buff0~0_10} AuxVars[] AssignedVars[~y$w_buff0~0] {20332#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:34:55,787 INFO L290 TraceCheckUtils]: 28: Hoare triple {20332#(= ~__unbuffered_cnt~0 0)} [750] L733-->L734: Formula: (= v_~y$w_buff0_used~0_48 0) InVars {} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_48} AuxVars[] AssignedVars[~y$w_buff0_used~0] {20332#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:34:55,787 INFO L290 TraceCheckUtils]: 29: Hoare triple {20332#(= ~__unbuffered_cnt~0 0)} [752] L734-->L735: Formula: (= v_~y$w_buff1~0_9 0) InVars {} OutVars{~y$w_buff1~0=v_~y$w_buff1~0_9} AuxVars[] AssignedVars[~y$w_buff1~0] {20332#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:34:55,787 INFO L290 TraceCheckUtils]: 30: Hoare triple {20332#(= ~__unbuffered_cnt~0 0)} [773] L735-->L737: Formula: (= v_~y$w_buff1_used~0_28 0) InVars {} OutVars{~y$w_buff1_used~0=v_~y$w_buff1_used~0_28} AuxVars[] AssignedVars[~y$w_buff1_used~0] {20332#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:34:55,788 INFO L290 TraceCheckUtils]: 31: Hoare triple {20332#(= ~__unbuffered_cnt~0 0)} [695] L737-->L738: Formula: (= v_~z~0_3 0) InVars {} OutVars{~z~0=v_~z~0_3} AuxVars[] AssignedVars[~z~0] {20332#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:34:55,788 INFO L290 TraceCheckUtils]: 32: Hoare triple {20332#(= ~__unbuffered_cnt~0 0)} [721] L738-->L739: Formula: (= v_~weak$$choice0~0_2 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_2} AuxVars[] AssignedVars[~weak$$choice0~0] {20332#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:34:55,788 INFO L290 TraceCheckUtils]: 33: Hoare triple {20332#(= ~__unbuffered_cnt~0 0)} [674] 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] {20332#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:34:55,789 INFO L290 TraceCheckUtils]: 34: Hoare triple {20332#(= ~__unbuffered_cnt~0 0)} [780] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {20332#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:34:55,789 INFO L290 TraceCheckUtils]: 35: Hoare triple {20332#(= ~__unbuffered_cnt~0 0)} [711] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {20332#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:34:55,789 INFO L290 TraceCheckUtils]: 36: Hoare triple {20332#(= ~__unbuffered_cnt~0 0)} [691] L-1-5-->L-1-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {20332#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:34:55,789 INFO L290 TraceCheckUtils]: 37: Hoare triple {20332#(= ~__unbuffered_cnt~0 0)} [762] L-1-6-->L827: Formula: true InVars {} OutVars{ULTIMATE.start_main_~#t2578~0#1.base=|v_ULTIMATE.start_main_~#t2578~0#1.base_1|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_1|, ULTIMATE.start_main_~#t2579~0#1.offset=|v_ULTIMATE.start_main_~#t2579~0#1.offset_1|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_1|, ULTIMATE.start_main_~#t2578~0#1.offset=|v_ULTIMATE.start_main_~#t2578~0#1.offset_1|, ULTIMATE.start_main_~#t2577~0#1.base=|v_ULTIMATE.start_main_~#t2577~0#1.base_1|, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_1|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_1|, ULTIMATE.start_main_~#t2577~0#1.offset=|v_ULTIMATE.start_main_~#t2577~0#1.offset_1|, ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_1|, ULTIMATE.start_main_~#t2579~0#1.base=|v_ULTIMATE.start_main_~#t2579~0#1.base_1|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_1|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_1|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_1|, ULTIMATE.start_main_#t~nondet35#1=|v_ULTIMATE.start_main_#t~nondet35#1_1|, ULTIMATE.start_main_#t~nondet37#1=|v_ULTIMATE.start_main_#t~nondet37#1_1|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_1|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2578~0#1.base, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_~#t2579~0#1.offset, ULTIMATE.start_main_#t~pre34#1, ULTIMATE.start_main_~#t2578~0#1.offset, ULTIMATE.start_main_~#t2577~0#1.base, ULTIMATE.start_main_#t~pre32#1, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_~#t2577~0#1.offset, ULTIMATE.start_main_#t~pre36#1, ULTIMATE.start_main_~#t2579~0#1.base, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~nondet33#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~nondet35#1, ULTIMATE.start_main_#t~nondet37#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite40#1] {20332#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:34:55,790 INFO L290 TraceCheckUtils]: 38: Hoare triple {20332#(= ~__unbuffered_cnt~0 0)} [782] L827-->L827-1: Formula: (and (= (select |v_#valid_5| |v_ULTIMATE.start_main_~#t2577~0#1.base_2|) 0) (= |v_ULTIMATE.start_main_~#t2577~0#1.offset_2| 0) (= |v_#valid_4| (store |v_#valid_5| |v_ULTIMATE.start_main_~#t2577~0#1.base_2| 1)) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t2577~0#1.base_2|) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t2577~0#1.base_2| 4)) (not (= |v_ULTIMATE.start_main_~#t2577~0#1.base_2| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t2577~0#1.base=|v_ULTIMATE.start_main_~#t2577~0#1.base_2|, ULTIMATE.start_main_~#t2577~0#1.offset=|v_ULTIMATE.start_main_~#t2577~0#1.offset_2|, #valid=|v_#valid_4|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t2577~0#1.base, ULTIMATE.start_main_~#t2577~0#1.offset] {20332#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:34:55,790 INFO L290 TraceCheckUtils]: 39: Hoare triple {20332#(= ~__unbuffered_cnt~0 0)} [768] L827-1-->L828: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre32#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre32#1] {20332#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:34:55,790 INFO L290 TraceCheckUtils]: 40: Hoare triple {20332#(= ~__unbuffered_cnt~0 0)} [771] L828-->L828-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {20332#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:34:55,791 INFO L290 TraceCheckUtils]: 41: Hoare triple {20332#(= ~__unbuffered_cnt~0 0)} [706] L828-1-->L828-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t2577~0#1.base_3| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t2577~0#1.base_3|) |v_ULTIMATE.start_main_~#t2577~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre32#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t2577~0#1.base=|v_ULTIMATE.start_main_~#t2577~0#1.base_3|, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_3|, ULTIMATE.start_main_~#t2577~0#1.offset=|v_ULTIMATE.start_main_~#t2577~0#1.offset_3|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t2577~0#1.base=|v_ULTIMATE.start_main_~#t2577~0#1.base_3|, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_3|, ULTIMATE.start_main_~#t2577~0#1.offset=|v_ULTIMATE.start_main_~#t2577~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] {20332#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:34:55,791 INFO L290 TraceCheckUtils]: 42: Hoare triple {20332#(= ~__unbuffered_cnt~0 0)} [808] L828-2-->P0ENTRY: Formula: (and (= |v_P0Thread1of1ForFork2_#in~arg.offset_4| 0) (= v_P0Thread1of1ForFork2_thidvar1_2 0) (= |v_P0Thread1of1ForFork2_#in~arg.base_4| 0) (= v_P0Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre32#1_6|)) InVars {ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_6|} OutVars{P0Thread1of1ForFork2_#in~arg.offset=|v_P0Thread1of1ForFork2_#in~arg.offset_4|, P0Thread1of1ForFork2_~arg.offset=v_P0Thread1of1ForFork2_~arg.offset_4, P0Thread1of1ForFork2_#res.offset=|v_P0Thread1of1ForFork2_#res.offset_4|, P0Thread1of1ForFork2_#in~arg.base=|v_P0Thread1of1ForFork2_#in~arg.base_4|, P0Thread1of1ForFork2_#res.base=|v_P0Thread1of1ForFork2_#res.base_4|, P0Thread1of1ForFork2_thidvar0=v_P0Thread1of1ForFork2_thidvar0_2, P0Thread1of1ForFork2_thidvar1=v_P0Thread1of1ForFork2_thidvar1_2, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_6|, P0Thread1of1ForFork2_~arg.base=v_P0Thread1of1ForFork2_~arg.base_4} AuxVars[] AssignedVars[P0Thread1of1ForFork2_#in~arg.offset, P0Thread1of1ForFork2_~arg.offset, P0Thread1of1ForFork2_#res.offset, P0Thread1of1ForFork2_#in~arg.base, P0Thread1of1ForFork2_#res.base, P0Thread1of1ForFork2_thidvar0, P0Thread1of1ForFork2_thidvar1, P0Thread1of1ForFork2_~arg.base] {20332#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:34:55,792 INFO L290 TraceCheckUtils]: 43: Hoare triple {20332#(= ~__unbuffered_cnt~0 0)} [783] P0ENTRY-->L742: Formula: (and (= v_P0Thread1of1ForFork2_~arg.base_1 |v_P0Thread1of1ForFork2_#in~arg.base_1|) (= v_P0Thread1of1ForFork2_~arg.offset_1 |v_P0Thread1of1ForFork2_#in~arg.offset_1|)) InVars {P0Thread1of1ForFork2_#in~arg.offset=|v_P0Thread1of1ForFork2_#in~arg.offset_1|, P0Thread1of1ForFork2_#in~arg.base=|v_P0Thread1of1ForFork2_#in~arg.base_1|} OutVars{P0Thread1of1ForFork2_~arg.offset=v_P0Thread1of1ForFork2_~arg.offset_1, P0Thread1of1ForFork2_#in~arg.base=|v_P0Thread1of1ForFork2_#in~arg.base_1|, P0Thread1of1ForFork2_#in~arg.offset=|v_P0Thread1of1ForFork2_#in~arg.offset_1|, P0Thread1of1ForFork2_~arg.base=v_P0Thread1of1ForFork2_~arg.base_1} AuxVars[] AssignedVars[P0Thread1of1ForFork2_~arg.offset, P0Thread1of1ForFork2_~arg.base] {20332#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:34:55,792 INFO L290 TraceCheckUtils]: 44: Hoare triple {20332#(= ~__unbuffered_cnt~0 0)} [748] L828-3-->L828-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre32#1] {20332#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:34:55,792 INFO L290 TraceCheckUtils]: 45: Hoare triple {20332#(= ~__unbuffered_cnt~0 0)} [737] L828-4-->L829: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet33#1] {20332#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:34:55,793 INFO L290 TraceCheckUtils]: 46: Hoare triple {20332#(= ~__unbuffered_cnt~0 0)} [685] L829-->L829-1: Formula: (and (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t2578~0#1.base_2|) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t2578~0#1.base_2| 4) |v_#length_5|) (= |v_ULTIMATE.start_main_~#t2578~0#1.offset_2| 0) (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#t2578~0#1.base_2|) 0) (= (store |v_#valid_7| |v_ULTIMATE.start_main_~#t2578~0#1.base_2| 1) |v_#valid_6|) (not (= |v_ULTIMATE.start_main_~#t2578~0#1.base_2| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_7|} OutVars{ULTIMATE.start_main_~#t2578~0#1.base=|v_ULTIMATE.start_main_~#t2578~0#1.base_2|, #StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t2578~0#1.offset=|v_ULTIMATE.start_main_~#t2578~0#1.offset_2|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2578~0#1.base, #valid, #length, ULTIMATE.start_main_~#t2578~0#1.offset] {20332#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:34:55,793 INFO L290 TraceCheckUtils]: 47: Hoare triple {20332#(= ~__unbuffered_cnt~0 0)} [754] L829-1-->L830: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre34#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre34#1] {20332#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:34:55,793 INFO L290 TraceCheckUtils]: 48: Hoare triple {20332#(= ~__unbuffered_cnt~0 0)} [755] L830-->L830-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {20332#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:34:55,794 INFO L290 TraceCheckUtils]: 49: Hoare triple {20332#(= ~__unbuffered_cnt~0 0)} [774] L830-1-->L830-2: Formula: (= |v_#memory_int_5| (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2578~0#1.base_3| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2578~0#1.base_3|) |v_ULTIMATE.start_main_~#t2578~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre34#1_3|))) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#t2578~0#1.base=|v_ULTIMATE.start_main_~#t2578~0#1.base_3|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_3|, ULTIMATE.start_main_~#t2578~0#1.offset=|v_ULTIMATE.start_main_~#t2578~0#1.offset_3|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~#t2578~0#1.base=|v_ULTIMATE.start_main_~#t2578~0#1.base_3|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_3|, ULTIMATE.start_main_~#t2578~0#1.offset=|v_ULTIMATE.start_main_~#t2578~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] {20332#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:34:55,794 INFO L290 TraceCheckUtils]: 50: Hoare triple {20332#(= ~__unbuffered_cnt~0 0)} [804] L830-2-->P1ENTRY: Formula: (and (= v_P1Thread1of1ForFork0_thidvar2_2 0) (= |v_P1Thread1of1ForFork0_#in~arg.offset_4| 0) (= |v_P1Thread1of1ForFork0_#in~arg.base_4| 0) (= v_P1Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre34#1_6|) (= v_P1Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_6|} OutVars{P1Thread1of1ForFork0_#t~ite24=|v_P1Thread1of1ForFork0_#t~ite24_4|, P1Thread1of1ForFork0_#t~ite25=|v_P1Thread1of1ForFork0_#t~ite25_4|, P1Thread1of1ForFork0_#t~ite22=|v_P1Thread1of1ForFork0_#t~ite22_6|, P1Thread1of1ForFork0_#t~ite23=|v_P1Thread1of1ForFork0_#t~ite23_6|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_6|, P1Thread1of1ForFork0_#t~ite20=|v_P1Thread1of1ForFork0_#t~ite20_6|, P1Thread1of1ForFork0_thidvar1=v_P1Thread1of1ForFork0_thidvar1_2, P1Thread1of1ForFork0_#t~ite21=|v_P1Thread1of1ForFork0_#t~ite21_4|, P1Thread1of1ForFork0_#in~arg.base=|v_P1Thread1of1ForFork0_#in~arg.base_4|, P1Thread1of1ForFork0_#t~nondet3=|v_P1Thread1of1ForFork0_#t~nondet3_6|, P1Thread1of1ForFork0_#t~ite19=|v_P1Thread1of1ForFork0_#t~ite19_6|, P1Thread1of1ForFork0_~arg.base=v_P1Thread1of1ForFork0_~arg.base_4, P1Thread1of1ForFork0_#t~nondet4=|v_P1Thread1of1ForFork0_#t~nondet4_6|, P1Thread1of1ForFork0_#t~ite12=|v_P1Thread1of1ForFork0_#t~ite12_4|, P1Thread1of1ForFork0_#t~ite7=|v_P1Thread1of1ForFork0_#t~ite7_6|, P1Thread1of1ForFork0_#t~ite11=|v_P1Thread1of1ForFork0_#t~ite11_6|, P1Thread1of1ForFork0_#t~ite6=|v_P1Thread1of1ForFork0_#t~ite6_4|, P1Thread1of1ForFork0_#t~ite14=|v_P1Thread1of1ForFork0_#t~ite14_6|, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_4|, P1Thread1of1ForFork0_#res.offset=|v_P1Thread1of1ForFork0_#res.offset_4|, P1Thread1of1ForFork0_#t~ite13=|v_P1Thread1of1ForFork0_#t~ite13_6|, P1Thread1of1ForFork0_#t~ite8=|v_P1Thread1of1ForFork0_#t~ite8_6|, P1Thread1of1ForFork0_#t~ite16=|v_P1Thread1of1ForFork0_#t~ite16_6|, P1Thread1of1ForFork0_#t~ite15=|v_P1Thread1of1ForFork0_#t~ite15_4|, P1Thread1of1ForFork0_#t~ite18=|v_P1Thread1of1ForFork0_#t~ite18_4|, P1Thread1of1ForFork0_#t~ite5=|v_P1Thread1of1ForFork0_#t~ite5_6|, P1Thread1of1ForFork0_#t~ite17=|v_P1Thread1of1ForFork0_#t~ite17_6|, P1Thread1of1ForFork0_~arg.offset=v_P1Thread1of1ForFork0_~arg.offset_4, P1Thread1of1ForFork0_thidvar0=v_P1Thread1of1ForFork0_thidvar0_2, P1Thread1of1ForFork0_#t~ite10=|v_P1Thread1of1ForFork0_#t~ite10_6|, P1Thread1of1ForFork0_thidvar2=v_P1Thread1of1ForFork0_thidvar2_2, P1Thread1of1ForFork0_#in~arg.offset=|v_P1Thread1of1ForFork0_#in~arg.offset_4|, P1Thread1of1ForFork0_#res.base=|v_P1Thread1of1ForFork0_#res.base_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork0_#t~ite24, P1Thread1of1ForFork0_#t~ite25, P1Thread1of1ForFork0_#t~ite22, P1Thread1of1ForFork0_#t~ite23, P1Thread1of1ForFork0_#t~ite20, P1Thread1of1ForFork0_thidvar1, P1Thread1of1ForFork0_#t~ite21, P1Thread1of1ForFork0_#in~arg.base, P1Thread1of1ForFork0_#t~nondet3, P1Thread1of1ForFork0_#t~ite19, P1Thread1of1ForFork0_~arg.base, P1Thread1of1ForFork0_#t~nondet4, P1Thread1of1ForFork0_#t~ite12, P1Thread1of1ForFork0_#t~ite7, P1Thread1of1ForFork0_#t~ite11, P1Thread1of1ForFork0_#t~ite6, P1Thread1of1ForFork0_#t~ite14, P1Thread1of1ForFork0_#t~ite9, P1Thread1of1ForFork0_#res.offset, P1Thread1of1ForFork0_#t~ite13, P1Thread1of1ForFork0_#t~ite8, P1Thread1of1ForFork0_#t~ite16, P1Thread1of1ForFork0_#t~ite15, P1Thread1of1ForFork0_#t~ite18, P1Thread1of1ForFork0_#t~ite5, P1Thread1of1ForFork0_#t~ite17, P1Thread1of1ForFork0_~arg.offset, P1Thread1of1ForFork0_thidvar0, P1Thread1of1ForFork0_#t~ite10, P1Thread1of1ForFork0_thidvar2, P1Thread1of1ForFork0_#in~arg.offset, P1Thread1of1ForFork0_#res.base] {20332#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:34:55,794 INFO L290 TraceCheckUtils]: 51: Hoare triple {20332#(= ~__unbuffered_cnt~0 0)} [743] L830-3-->L830-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre34#1] {20332#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:34:55,795 INFO L290 TraceCheckUtils]: 52: Hoare triple {20332#(= ~__unbuffered_cnt~0 0)} [738] L830-4-->L831: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet35#1=|v_ULTIMATE.start_main_#t~nondet35#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet35#1] {20332#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:34:55,795 INFO L290 TraceCheckUtils]: 53: Hoare triple {20332#(= ~__unbuffered_cnt~0 0)} [746] L831-->L831-1: Formula: (and (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t2579~0#1.base_2| 1)) (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t2579~0#1.base_2|) (= (store |v_#length_8| |v_ULTIMATE.start_main_~#t2579~0#1.base_2| 4) |v_#length_7|) (not (= |v_ULTIMATE.start_main_~#t2579~0#1.base_2| 0)) (= (select |v_#valid_9| |v_ULTIMATE.start_main_~#t2579~0#1.base_2|) 0) (= |v_ULTIMATE.start_main_~#t2579~0#1.offset_2| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t2579~0#1.base=|v_ULTIMATE.start_main_~#t2579~0#1.base_2|, #StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t2579~0#1.offset=|v_ULTIMATE.start_main_~#t2579~0#1.offset_2|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2579~0#1.base, ULTIMATE.start_main_~#t2579~0#1.offset, #valid, #length] {20332#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:34:55,795 INFO L290 TraceCheckUtils]: 54: Hoare triple {20332#(= ~__unbuffered_cnt~0 0)} [705] L831-1-->L832: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre36#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{#pthreadsForks=|v_#pthreadsForks_7|, ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre36#1] {20332#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:34:55,796 INFO L290 TraceCheckUtils]: 55: Hoare triple {20332#(= ~__unbuffered_cnt~0 0)} [675] L832-->L832-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {20332#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:34:55,796 INFO L290 TraceCheckUtils]: 56: Hoare triple {20332#(= ~__unbuffered_cnt~0 0)} [778] L832-1-->L832-2: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t2579~0#1.base_3| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t2579~0#1.base_3|) |v_ULTIMATE.start_main_~#t2579~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre36#1_3|)) |v_#memory_int_7|) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_3|, ULTIMATE.start_main_~#t2579~0#1.base=|v_ULTIMATE.start_main_~#t2579~0#1.base_3|, ULTIMATE.start_main_~#t2579~0#1.offset=|v_ULTIMATE.start_main_~#t2579~0#1.offset_3|} OutVars{#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_3|, ULTIMATE.start_main_~#t2579~0#1.base=|v_ULTIMATE.start_main_~#t2579~0#1.base_3|, ULTIMATE.start_main_~#t2579~0#1.offset=|v_ULTIMATE.start_main_~#t2579~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] {20332#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:34:55,796 INFO L290 TraceCheckUtils]: 57: Hoare triple {20332#(= ~__unbuffered_cnt~0 0)} [806] L832-2-->P2ENTRY: Formula: (and (= |v_P2Thread1of1ForFork1_#in~arg#1.offset_4| 0) (= v_P2Thread1of1ForFork1_thidvar1_2 0) (= v_P2Thread1of1ForFork1_thidvar2_2 0) (= |v_P2Thread1of1ForFork1_#in~arg#1.base_4| 0) (= v_P2Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre36#1_6|) (= v_P2Thread1of1ForFork1_thidvar3_2 0)) InVars {ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_6|} OutVars{P2Thread1of1ForFork1_#t~ite27#1=|v_P2Thread1of1ForFork1_#t~ite27#1_4|, P2Thread1of1ForFork1_#t~ite29#1=|v_P2Thread1of1ForFork1_#t~ite29#1_4|, P2Thread1of1ForFork1_#t~ite30#1=|v_P2Thread1of1ForFork1_#t~ite30#1_4|, P2Thread1of1ForFork1_~arg#1.offset=|v_P2Thread1of1ForFork1_~arg#1.offset_4|, P2Thread1of1ForFork1_thidvar3=v_P2Thread1of1ForFork1_thidvar3_2, P2Thread1of1ForFork1_thidvar2=v_P2Thread1of1ForFork1_thidvar2_2, P2Thread1of1ForFork1_#in~arg#1.offset=|v_P2Thread1of1ForFork1_#in~arg#1.offset_4|, P2Thread1of1ForFork1_#res#1.base=|v_P2Thread1of1ForFork1_#res#1.base_4|, P2Thread1of1ForFork1_thidvar1=v_P2Thread1of1ForFork1_thidvar1_2, P2Thread1of1ForFork1_thidvar0=v_P2Thread1of1ForFork1_thidvar0_2, ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_6|, P2Thread1of1ForFork1_#t~ite28#1=|v_P2Thread1of1ForFork1_#t~ite28#1_4|, P2Thread1of1ForFork1_#in~arg#1.base=|v_P2Thread1of1ForFork1_#in~arg#1.base_4|, P2Thread1of1ForFork1_#res#1.offset=|v_P2Thread1of1ForFork1_#res#1.offset_4|, P2Thread1of1ForFork1_~arg#1.base=|v_P2Thread1of1ForFork1_~arg#1.base_4|, P2Thread1of1ForFork1_#t~ite31#1=|v_P2Thread1of1ForFork1_#t~ite31#1_4|, P2Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P2Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P2Thread1of1ForFork1_#t~ite26#1=|v_P2Thread1of1ForFork1_#t~ite26#1_6|, P2Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P2Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#t~ite27#1, P2Thread1of1ForFork1_#t~ite29#1, P2Thread1of1ForFork1_#t~ite30#1, P2Thread1of1ForFork1_~arg#1.offset, P2Thread1of1ForFork1_thidvar3, P2Thread1of1ForFork1_thidvar2, P2Thread1of1ForFork1_#in~arg#1.offset, P2Thread1of1ForFork1_#res#1.base, P2Thread1of1ForFork1_thidvar1, P2Thread1of1ForFork1_thidvar0, P2Thread1of1ForFork1_#t~ite28#1, P2Thread1of1ForFork1_#in~arg#1.base, P2Thread1of1ForFork1_#res#1.offset, P2Thread1of1ForFork1_~arg#1.base, P2Thread1of1ForFork1_#t~ite31#1, P2Thread1of1ForFork1___VERIFIER_assert_~expression#1, P2Thread1of1ForFork1_#t~ite26#1, P2Thread1of1ForFork1___VERIFIER_assert_#in~expression#1] {20332#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:34:55,797 INFO L290 TraceCheckUtils]: 58: Hoare triple {20332#(= ~__unbuffered_cnt~0 0)} [760] L832-3-->L832-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre36#1] {20332#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:34:55,797 INFO L290 TraceCheckUtils]: 59: Hoare triple {20332#(= ~__unbuffered_cnt~0 0)} [712] L832-4-->L833: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet37#1=|v_ULTIMATE.start_main_#t~nondet37#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet37#1] {20332#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:34:55,797 INFO L290 TraceCheckUtils]: 60: Hoare triple {20332#(= ~__unbuffered_cnt~0 0)} [714] L833-->L835: 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] {20333#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))} is VALID [2022-02-20 20:34:55,798 INFO L290 TraceCheckUtils]: 61: Hoare triple {20333#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))} [770] L835-->L836: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {20333#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))} is VALID [2022-02-20 20:34:55,798 INFO L290 TraceCheckUtils]: 62: Hoare triple {20333#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))} [688] L836-->L836-1: 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] {20334#(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 20:34:55,799 INFO L290 TraceCheckUtils]: 63: Hoare triple {20334#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|))} [678] L836-1-->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] {20334#(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 20:34:55,799 INFO L290 TraceCheckUtils]: 64: Hoare triple {20334#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|))} [730] 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] {20335#(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 20:34:55,800 INFO L290 TraceCheckUtils]: 65: Hoare triple {20335#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)))} [723] 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[] {20331#false} is VALID [2022-02-20 20:34:55,800 INFO L290 TraceCheckUtils]: 66: Hoare triple {20331#false} [699] L2-1-->L837: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {20331#false} is VALID [2022-02-20 20:34:55,800 INFO L290 TraceCheckUtils]: 67: Hoare triple {20331#false} [764] L837-->L843: Formula: (let ((.cse12 (= (mod v_~y$w_buff0_used~0_238 256) 0)) (.cse13 (= (mod v_~y$r_buff0_thd0~0_64 256) 0)) (.cse2 (= (mod v_~y$w_buff0_used~0_237 256) 0)) (.cse14 (= (mod v_~y$w_buff1_used~0_160 256) 0)) (.cse1 (= (mod v_~y$r_buff1_thd0~0_58 256) 0))) (let ((.cse7 (or .cse14 .cse1)) (.cse9 (not .cse14)) (.cse5 (not .cse1)) (.cse4 (not .cse2)) (.cse6 (or .cse2 .cse13)) (.cse10 (or .cse12 .cse13)) (.cse8 (not .cse13)) (.cse11 (not .cse12))) (and (let ((.cse3 (= (mod v_~y$r_buff0_thd0~0_63 256) 0)) (.cse0 (= (mod v_~y$w_buff1_used~0_159 256) 0))) (or (and (= v_~y$r_buff1_thd0~0_58 v_~y$r_buff1_thd0~0_57) (or .cse0 .cse1) (or .cse2 .cse3)) (and (= v_~y$r_buff1_thd0~0_57 0) (or (and (not .cse3) .cse4) (and (not .cse0) .cse5))))) (or (and .cse6 (= v_~y$w_buff1_used~0_160 v_~y$w_buff1_used~0_159) .cse7) (and (= v_~y$w_buff1_used~0_159 0) (or (and .cse4 .cse8) (and .cse9 .cse5)))) (or (and .cse10 (= |v_ULTIMATE.start_main_#t~ite38#1_36| v_~y~0_74) (or (and (= |v_ULTIMATE.start_main_#t~ite38#1_36| v_~y~0_75) .cse7) (and (= |v_ULTIMATE.start_main_#t~ite38#1_36| v_~y$w_buff1~0_57) .cse9 .cse5))) (and (= |v_ULTIMATE.start_main_#t~ite38#1_36| |v_ULTIMATE.start_main_#t~ite38#1_31|) (= v_~y~0_74 v_~y$w_buff0~0_64) .cse8 .cse11)) (or (and .cse4 .cse8 (= v_~y$r_buff0_thd0~0_63 0)) (and .cse6 (= v_~y$r_buff0_thd0~0_64 v_~y$r_buff0_thd0~0_63))) (or (and .cse10 (= v_~y$w_buff0_used~0_238 v_~y$w_buff0_used~0_237)) (and (= v_~y$w_buff0_used~0_237 0) .cse8 .cse11))))) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_238, ~y$w_buff1~0=v_~y$w_buff1~0_57, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_64, ~y$w_buff0~0=v_~y$w_buff0~0_64, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_31|, ~y~0=v_~y~0_75, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_160} OutVars{ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_28|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_237, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_24|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_22|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_24|, ~y$w_buff1~0=v_~y$w_buff1~0_57, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_63, ~y$w_buff0~0=v_~y$w_buff0~0_64, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_30|, ~y~0=v_~y~0_74, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_57, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_24|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_159} AuxVars[|v_ULTIMATE.start_main_#t~ite38#1_36|] AssignedVars[ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~ite42#1, ~y$w_buff0_used~0, ULTIMATE.start_main_#t~ite43#1, ~y$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite38#1, ~y~0, ULTIMATE.start_main_#t~ite39#1, ~y$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite40#1, ~y$w_buff1_used~0] {20331#false} is VALID [2022-02-20 20:34:55,800 INFO L290 TraceCheckUtils]: 68: Hoare triple {20331#false} [784] L742-->L744: Formula: (= 2 v_~z~0_1) InVars {} OutVars{~z~0=v_~z~0_1} AuxVars[] AssignedVars[~z~0] {20331#false} is VALID [2022-02-20 20:34:55,801 INFO L290 TraceCheckUtils]: 69: Hoare triple {20331#false} [733] L843-->L846: Formula: (= v_~main$tmp_guard1~0_2 (ite (= (ite (not (and (= v_~__unbuffered_p1_EAX~0_3 0) (= v_~__unbuffered_p0_EAX~0_3 0) (= 2 v_~z~0_4))) 1 0) 0) 0 1)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~z~0=v_~z~0_4, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~z~0=v_~z~0_4, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {20331#false} is VALID [2022-02-20 20:34:55,801 INFO L290 TraceCheckUtils]: 70: Hoare triple {20331#false} [692] L846-->L847: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {20331#false} is VALID [2022-02-20 20:34:55,801 INFO L290 TraceCheckUtils]: 71: Hoare triple {20331#false} [758] L847-->L847-1: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1| (mod v_~main$tmp_guard1~0_3 256)) InVars {~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} OutVars{ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_#in~expression#1] {20331#false} is VALID [2022-02-20 20:34:55,801 INFO L290 TraceCheckUtils]: 72: Hoare triple {20331#false} [703] L847-1-->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] {20331#false} is VALID [2022-02-20 20:34:55,801 INFO L290 TraceCheckUtils]: 73: Hoare triple {20331#false} [749] 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] {20331#false} is VALID [2022-02-20 20:34:55,801 INFO L290 TraceCheckUtils]: 74: Hoare triple {20331#false} [718] 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[] {20331#false} is VALID [2022-02-20 20:34:55,802 INFO L290 TraceCheckUtils]: 75: Hoare triple {20331#false} [709] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {20331#false} is VALID [2022-02-20 20:34:55,802 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 20:34:55,802 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:34:55,802 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [878801690] [2022-02-20 20:34:55,802 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [878801690] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:34:55,803 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:34:55,803 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 20:34:55,803 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1058813847] [2022-02-20 20:34:55,803 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:34:55,803 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 20:34:55,804 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:34:55,804 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 20:34:55,848 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 20:34:55,849 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 20:34:55,849 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:34:55,849 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 20:34:55,849 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 20:34:55,850 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 91 out of 113 [2022-02-20 20:34:55,850 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 128 places, 96 transitions, 237 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 20:34:55,851 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:34:55,851 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 91 of 113 [2022-02-20 20:34:55,851 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:34:56,677 INFO L129 PetriNetUnfolder]: 569/1296 cut-off events. [2022-02-20 20:34:56,677 INFO L130 PetriNetUnfolder]: For 352/352 co-relation queries the response was YES. [2022-02-20 20:34:56,682 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2577 conditions, 1296 events. 569/1296 cut-off events. For 352/352 co-relation queries the response was YES. Maximal size of possible extension queue 100. Compared 8037 event pairs, 39 based on Foata normal form. 0/1237 useless extension candidates. Maximal degree in co-relation 2518. Up to 337 conditions per place. [2022-02-20 20:34:56,685 INFO L132 encePairwiseOnDemand]: 103/113 looper letters, 31 selfloop transitions, 7 changer transitions 33/149 dead transitions. [2022-02-20 20:34:56,685 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 119 places, 149 transitions, 489 flow [2022-02-20 20:34:56,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-20 20:34:56,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-02-20 20:34:56,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 983 transitions. [2022-02-20 20:34:56,693 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8699115044247787 [2022-02-20 20:34:56,693 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 983 transitions. [2022-02-20 20:34:56,694 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 983 transitions. [2022-02-20 20:34:56,694 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:34:56,694 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 983 transitions. [2022-02-20 20:34:56,696 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 98.3) internal successors, (983), 10 states have internal predecessors, (983), 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 20:34:56,697 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 113.0) internal successors, (1243), 11 states have internal predecessors, (1243), 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 20:34:56,697 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 113.0) internal successors, (1243), 11 states have internal predecessors, (1243), 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 20:34:56,697 INFO L186 Difference]: Start difference. First operand has 128 places, 96 transitions, 237 flow. Second operand 10 states and 983 transitions. [2022-02-20 20:34:56,697 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 119 places, 149 transitions, 489 flow [2022-02-20 20:34:59,804 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 115 places, 149 transitions, 480 flow, removed 3 selfloop flow, removed 4 redundant places. [2022-02-20 20:34:59,806 INFO L242 Difference]: Finished difference. Result has 121 places, 100 transitions, 290 flow [2022-02-20 20:34:59,807 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=113, PETRI_DIFFERENCE_MINUEND_FLOW=228, PETRI_DIFFERENCE_MINUEND_PLACES=106, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=96, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=89, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=290, PETRI_PLACES=121, PETRI_TRANSITIONS=100} [2022-02-20 20:34:59,807 INFO L334 CegarLoopForPetriNet]: 118 programPoint places, 3 predicate places. [2022-02-20 20:34:59,807 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 121 places, 100 transitions, 290 flow [2022-02-20 20:34:59,975 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 7261 states, 7258 states have (on average 3.3516120143290165) internal successors, (24326), 7260 states have internal predecessors, (24326), 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 20:34:59,990 INFO L78 Accepts]: Start accepts. Automaton has has 7261 states, 7258 states have (on average 3.3516120143290165) internal successors, (24326), 7260 states have internal predecessors, (24326), 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 20:34:59,991 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:34:59,991 INFO L470 AbstractCegarLoop]: Abstraction has has 121 places, 100 transitions, 290 flow [2022-02-20 20:34:59,991 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 20:34:59,992 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:34:59,992 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:34:59,992 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-20 20:34:59,992 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-02-20 20:34:59,992 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:34:59,993 INFO L85 PathProgramCache]: Analyzing trace with hash -773623941, now seen corresponding path program 1 times [2022-02-20 20:34:59,993 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:34:59,993 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1538771296] [2022-02-20 20:34:59,993 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:34:59,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:35:00,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:35:00,109 INFO L290 TraceCheckUtils]: 0: Hoare triple {27615#true} [767] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {27615#true} is VALID [2022-02-20 20:35:00,110 INFO L290 TraceCheckUtils]: 1: Hoare triple {27615#true} [707] 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] {27615#true} is VALID [2022-02-20 20:35:00,110 INFO L290 TraceCheckUtils]: 2: Hoare triple {27615#true} [772] L-1-1-->L-1-2: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[] {27615#true} is VALID [2022-02-20 20:35:00,110 INFO L290 TraceCheckUtils]: 3: Hoare triple {27615#true} [777] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {27615#true} is VALID [2022-02-20 20:35:00,110 INFO L290 TraceCheckUtils]: 4: Hoare triple {27615#true} [775] L17-->L17-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[] {27615#true} is VALID [2022-02-20 20:35:00,110 INFO L290 TraceCheckUtils]: 5: Hoare triple {27615#true} [740] 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[] {27615#true} is VALID [2022-02-20 20:35:00,111 INFO L290 TraceCheckUtils]: 6: Hoare triple {27615#true} [683] 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[] {27615#true} is VALID [2022-02-20 20:35:00,111 INFO L290 TraceCheckUtils]: 7: Hoare triple {27615#true} [747] L17-3-->L17-4: Formula: (and (= 65 (select |v_#length_2| 2)) (= (select |v_#valid_3| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] {27615#true} is VALID [2022-02-20 20:35:00,111 INFO L290 TraceCheckUtils]: 8: Hoare triple {27615#true} [681] 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] {27617#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:35:00,111 INFO L290 TraceCheckUtils]: 9: Hoare triple {27617#(= ~__unbuffered_cnt~0 0)} [708] L711-->L713: Formula: (= v_~__unbuffered_p0_EAX~0_2 0) InVars {} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_2} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0] {27617#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:35:00,112 INFO L290 TraceCheckUtils]: 10: Hoare triple {27617#(= ~__unbuffered_cnt~0 0)} [753] L713-->L714: Formula: (= v_~__unbuffered_p1_EAX~0_2 0) InVars {} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {27617#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:35:00,112 INFO L290 TraceCheckUtils]: 11: Hoare triple {27617#(= ~__unbuffered_cnt~0 0)} [679] 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$tmp_guard0~0] {27617#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:35:00,112 INFO L290 TraceCheckUtils]: 12: Hoare triple {27617#(= ~__unbuffered_cnt~0 0)} [686] L715-->L717: Formula: (= v_~main$tmp_guard1~0_1 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_1} AuxVars[] AssignedVars[~main$tmp_guard1~0] {27617#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:35:00,113 INFO L290 TraceCheckUtils]: 13: Hoare triple {27617#(= ~__unbuffered_cnt~0 0)} [693] L717-->L719: Formula: (= v_~x~0_3 0) InVars {} OutVars{~x~0=v_~x~0_3} AuxVars[] AssignedVars[~x~0] {27617#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:35:00,113 INFO L290 TraceCheckUtils]: 14: Hoare triple {27617#(= ~__unbuffered_cnt~0 0)} [731] L719-->L720: Formula: (= v_~y~0_9 0) InVars {} OutVars{~y~0=v_~y~0_9} AuxVars[] AssignedVars[~y~0] {27617#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:35:00,113 INFO L290 TraceCheckUtils]: 15: Hoare triple {27617#(= ~__unbuffered_cnt~0 0)} [698] L720-->L721: Formula: (= v_~y$flush_delayed~0_5 0) InVars {} OutVars{~y$flush_delayed~0=v_~y$flush_delayed~0_5} AuxVars[] AssignedVars[~y$flush_delayed~0] {27617#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:35:00,113 INFO L290 TraceCheckUtils]: 16: Hoare triple {27617#(= ~__unbuffered_cnt~0 0)} [741] L721-->L722: Formula: (= 0 v_~y$mem_tmp~0_3) InVars {} OutVars{~y$mem_tmp~0=v_~y$mem_tmp~0_3} AuxVars[] AssignedVars[~y$mem_tmp~0] {27617#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:35:00,114 INFO L290 TraceCheckUtils]: 17: Hoare triple {27617#(= ~__unbuffered_cnt~0 0)} [726] L722-->L723: Formula: (= v_~y$r_buff0_thd0~0_2 0) InVars {} OutVars{~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_2} AuxVars[] AssignedVars[~y$r_buff0_thd0~0] {27617#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:35:00,114 INFO L290 TraceCheckUtils]: 18: Hoare triple {27617#(= ~__unbuffered_cnt~0 0)} [781] L723-->L724: Formula: (= v_~y$r_buff0_thd1~0_2 0) InVars {} OutVars{~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_2} AuxVars[] AssignedVars[~y$r_buff0_thd1~0] {27617#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:35:00,114 INFO L290 TraceCheckUtils]: 19: Hoare triple {27617#(= ~__unbuffered_cnt~0 0)} [694] L724-->L725: Formula: (= v_~y$r_buff0_thd2~0_34 0) InVars {} OutVars{~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_34} AuxVars[] AssignedVars[~y$r_buff0_thd2~0] {27617#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:35:00,115 INFO L290 TraceCheckUtils]: 20: Hoare triple {27617#(= ~__unbuffered_cnt~0 0)} [680] L725-->L726: Formula: (= v_~y$r_buff0_thd3~0_15 0) InVars {} OutVars{~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_15} AuxVars[] AssignedVars[~y$r_buff0_thd3~0] {27617#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:35:00,115 INFO L290 TraceCheckUtils]: 21: Hoare triple {27617#(= ~__unbuffered_cnt~0 0)} [745] L726-->L727: Formula: (= v_~y$r_buff1_thd0~0_2 0) InVars {} OutVars{~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_2} AuxVars[] AssignedVars[~y$r_buff1_thd0~0] {27617#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:35:00,115 INFO L290 TraceCheckUtils]: 22: Hoare triple {27617#(= ~__unbuffered_cnt~0 0)} [690] L727-->L728: Formula: (= v_~y$r_buff1_thd1~0_2 0) InVars {} OutVars{~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_2} AuxVars[] AssignedVars[~y$r_buff1_thd1~0] {27617#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:35:00,116 INFO L290 TraceCheckUtils]: 23: Hoare triple {27617#(= ~__unbuffered_cnt~0 0)} [727] L728-->L729: Formula: (= 0 v_~y$r_buff1_thd2~0_19) InVars {} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_19} AuxVars[] AssignedVars[~y$r_buff1_thd2~0] {27617#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:35:00,116 INFO L290 TraceCheckUtils]: 24: Hoare triple {27617#(= ~__unbuffered_cnt~0 0)} [704] L729-->L730: Formula: (= 0 v_~y$r_buff1_thd3~0_10) InVars {} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_10} AuxVars[] AssignedVars[~y$r_buff1_thd3~0] {27617#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:35:00,116 INFO L290 TraceCheckUtils]: 25: Hoare triple {27617#(= ~__unbuffered_cnt~0 0)} [720] L730-->L731: Formula: (= v_~y$read_delayed~0_1 0) InVars {} OutVars{~y$read_delayed~0=v_~y$read_delayed~0_1} AuxVars[] AssignedVars[~y$read_delayed~0] {27617#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:35:00,117 INFO L290 TraceCheckUtils]: 26: Hoare triple {27617#(= ~__unbuffered_cnt~0 0)} [751] L731-->L732: Formula: (and (= v_~y$read_delayed_var~0.base_1 0) (= v_~y$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_1, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~y$read_delayed_var~0.offset, ~y$read_delayed_var~0.base] {27617#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:35:00,117 INFO L290 TraceCheckUtils]: 27: Hoare triple {27617#(= ~__unbuffered_cnt~0 0)} [696] L732-->L733: Formula: (= v_~y$w_buff0~0_10 0) InVars {} OutVars{~y$w_buff0~0=v_~y$w_buff0~0_10} AuxVars[] AssignedVars[~y$w_buff0~0] {27617#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:35:00,117 INFO L290 TraceCheckUtils]: 28: Hoare triple {27617#(= ~__unbuffered_cnt~0 0)} [750] L733-->L734: Formula: (= v_~y$w_buff0_used~0_48 0) InVars {} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_48} AuxVars[] AssignedVars[~y$w_buff0_used~0] {27617#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:35:00,118 INFO L290 TraceCheckUtils]: 29: Hoare triple {27617#(= ~__unbuffered_cnt~0 0)} [752] L734-->L735: Formula: (= v_~y$w_buff1~0_9 0) InVars {} OutVars{~y$w_buff1~0=v_~y$w_buff1~0_9} AuxVars[] AssignedVars[~y$w_buff1~0] {27617#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:35:00,118 INFO L290 TraceCheckUtils]: 30: Hoare triple {27617#(= ~__unbuffered_cnt~0 0)} [773] L735-->L737: Formula: (= v_~y$w_buff1_used~0_28 0) InVars {} OutVars{~y$w_buff1_used~0=v_~y$w_buff1_used~0_28} AuxVars[] AssignedVars[~y$w_buff1_used~0] {27617#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:35:00,118 INFO L290 TraceCheckUtils]: 31: Hoare triple {27617#(= ~__unbuffered_cnt~0 0)} [695] L737-->L738: Formula: (= v_~z~0_3 0) InVars {} OutVars{~z~0=v_~z~0_3} AuxVars[] AssignedVars[~z~0] {27617#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:35:00,118 INFO L290 TraceCheckUtils]: 32: Hoare triple {27617#(= ~__unbuffered_cnt~0 0)} [721] L738-->L739: Formula: (= v_~weak$$choice0~0_2 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_2} AuxVars[] AssignedVars[~weak$$choice0~0] {27617#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:35:00,122 INFO L290 TraceCheckUtils]: 33: Hoare triple {27617#(= ~__unbuffered_cnt~0 0)} [674] 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] {27617#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:35:00,123 INFO L290 TraceCheckUtils]: 34: Hoare triple {27617#(= ~__unbuffered_cnt~0 0)} [780] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {27617#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:35:00,123 INFO L290 TraceCheckUtils]: 35: Hoare triple {27617#(= ~__unbuffered_cnt~0 0)} [711] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {27617#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:35:00,124 INFO L290 TraceCheckUtils]: 36: Hoare triple {27617#(= ~__unbuffered_cnt~0 0)} [691] L-1-5-->L-1-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {27617#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:35:00,126 INFO L290 TraceCheckUtils]: 37: Hoare triple {27617#(= ~__unbuffered_cnt~0 0)} [762] L-1-6-->L827: Formula: true InVars {} OutVars{ULTIMATE.start_main_~#t2578~0#1.base=|v_ULTIMATE.start_main_~#t2578~0#1.base_1|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_1|, ULTIMATE.start_main_~#t2579~0#1.offset=|v_ULTIMATE.start_main_~#t2579~0#1.offset_1|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_1|, ULTIMATE.start_main_~#t2578~0#1.offset=|v_ULTIMATE.start_main_~#t2578~0#1.offset_1|, ULTIMATE.start_main_~#t2577~0#1.base=|v_ULTIMATE.start_main_~#t2577~0#1.base_1|, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_1|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_1|, ULTIMATE.start_main_~#t2577~0#1.offset=|v_ULTIMATE.start_main_~#t2577~0#1.offset_1|, ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_1|, ULTIMATE.start_main_~#t2579~0#1.base=|v_ULTIMATE.start_main_~#t2579~0#1.base_1|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_1|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_1|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_1|, ULTIMATE.start_main_#t~nondet35#1=|v_ULTIMATE.start_main_#t~nondet35#1_1|, ULTIMATE.start_main_#t~nondet37#1=|v_ULTIMATE.start_main_#t~nondet37#1_1|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_1|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2578~0#1.base, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_~#t2579~0#1.offset, ULTIMATE.start_main_#t~pre34#1, ULTIMATE.start_main_~#t2578~0#1.offset, ULTIMATE.start_main_~#t2577~0#1.base, ULTIMATE.start_main_#t~pre32#1, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_~#t2577~0#1.offset, ULTIMATE.start_main_#t~pre36#1, ULTIMATE.start_main_~#t2579~0#1.base, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~nondet33#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~nondet35#1, ULTIMATE.start_main_#t~nondet37#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite40#1] {27617#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:35:00,128 INFO L290 TraceCheckUtils]: 38: Hoare triple {27617#(= ~__unbuffered_cnt~0 0)} [782] L827-->L827-1: Formula: (and (= (select |v_#valid_5| |v_ULTIMATE.start_main_~#t2577~0#1.base_2|) 0) (= |v_ULTIMATE.start_main_~#t2577~0#1.offset_2| 0) (= |v_#valid_4| (store |v_#valid_5| |v_ULTIMATE.start_main_~#t2577~0#1.base_2| 1)) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t2577~0#1.base_2|) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t2577~0#1.base_2| 4)) (not (= |v_ULTIMATE.start_main_~#t2577~0#1.base_2| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t2577~0#1.base=|v_ULTIMATE.start_main_~#t2577~0#1.base_2|, ULTIMATE.start_main_~#t2577~0#1.offset=|v_ULTIMATE.start_main_~#t2577~0#1.offset_2|, #valid=|v_#valid_4|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t2577~0#1.base, ULTIMATE.start_main_~#t2577~0#1.offset] {27617#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:35:00,129 INFO L290 TraceCheckUtils]: 39: Hoare triple {27617#(= ~__unbuffered_cnt~0 0)} [768] L827-1-->L828: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre32#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre32#1] {27617#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:35:00,129 INFO L290 TraceCheckUtils]: 40: Hoare triple {27617#(= ~__unbuffered_cnt~0 0)} [771] L828-->L828-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {27617#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:35:00,129 INFO L290 TraceCheckUtils]: 41: Hoare triple {27617#(= ~__unbuffered_cnt~0 0)} [706] L828-1-->L828-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t2577~0#1.base_3| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t2577~0#1.base_3|) |v_ULTIMATE.start_main_~#t2577~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre32#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t2577~0#1.base=|v_ULTIMATE.start_main_~#t2577~0#1.base_3|, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_3|, ULTIMATE.start_main_~#t2577~0#1.offset=|v_ULTIMATE.start_main_~#t2577~0#1.offset_3|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t2577~0#1.base=|v_ULTIMATE.start_main_~#t2577~0#1.base_3|, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_3|, ULTIMATE.start_main_~#t2577~0#1.offset=|v_ULTIMATE.start_main_~#t2577~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] {27617#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:35:00,130 INFO L290 TraceCheckUtils]: 42: Hoare triple {27617#(= ~__unbuffered_cnt~0 0)} [808] L828-2-->P0ENTRY: Formula: (and (= |v_P0Thread1of1ForFork2_#in~arg.offset_4| 0) (= v_P0Thread1of1ForFork2_thidvar1_2 0) (= |v_P0Thread1of1ForFork2_#in~arg.base_4| 0) (= v_P0Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre32#1_6|)) InVars {ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_6|} OutVars{P0Thread1of1ForFork2_#in~arg.offset=|v_P0Thread1of1ForFork2_#in~arg.offset_4|, P0Thread1of1ForFork2_~arg.offset=v_P0Thread1of1ForFork2_~arg.offset_4, P0Thread1of1ForFork2_#res.offset=|v_P0Thread1of1ForFork2_#res.offset_4|, P0Thread1of1ForFork2_#in~arg.base=|v_P0Thread1of1ForFork2_#in~arg.base_4|, P0Thread1of1ForFork2_#res.base=|v_P0Thread1of1ForFork2_#res.base_4|, P0Thread1of1ForFork2_thidvar0=v_P0Thread1of1ForFork2_thidvar0_2, P0Thread1of1ForFork2_thidvar1=v_P0Thread1of1ForFork2_thidvar1_2, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_6|, P0Thread1of1ForFork2_~arg.base=v_P0Thread1of1ForFork2_~arg.base_4} AuxVars[] AssignedVars[P0Thread1of1ForFork2_#in~arg.offset, P0Thread1of1ForFork2_~arg.offset, P0Thread1of1ForFork2_#res.offset, P0Thread1of1ForFork2_#in~arg.base, P0Thread1of1ForFork2_#res.base, P0Thread1of1ForFork2_thidvar0, P0Thread1of1ForFork2_thidvar1, P0Thread1of1ForFork2_~arg.base] {27617#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:35:00,131 INFO L290 TraceCheckUtils]: 43: Hoare triple {27617#(= ~__unbuffered_cnt~0 0)} [783] P0ENTRY-->L742: Formula: (and (= v_P0Thread1of1ForFork2_~arg.base_1 |v_P0Thread1of1ForFork2_#in~arg.base_1|) (= v_P0Thread1of1ForFork2_~arg.offset_1 |v_P0Thread1of1ForFork2_#in~arg.offset_1|)) InVars {P0Thread1of1ForFork2_#in~arg.offset=|v_P0Thread1of1ForFork2_#in~arg.offset_1|, P0Thread1of1ForFork2_#in~arg.base=|v_P0Thread1of1ForFork2_#in~arg.base_1|} OutVars{P0Thread1of1ForFork2_~arg.offset=v_P0Thread1of1ForFork2_~arg.offset_1, P0Thread1of1ForFork2_#in~arg.base=|v_P0Thread1of1ForFork2_#in~arg.base_1|, P0Thread1of1ForFork2_#in~arg.offset=|v_P0Thread1of1ForFork2_#in~arg.offset_1|, P0Thread1of1ForFork2_~arg.base=v_P0Thread1of1ForFork2_~arg.base_1} AuxVars[] AssignedVars[P0Thread1of1ForFork2_~arg.offset, P0Thread1of1ForFork2_~arg.base] {27617#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:35:00,131 INFO L290 TraceCheckUtils]: 44: Hoare triple {27617#(= ~__unbuffered_cnt~0 0)} [784] L742-->L744: Formula: (= 2 v_~z~0_1) InVars {} OutVars{~z~0=v_~z~0_1} AuxVars[] AssignedVars[~z~0] {27617#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:35:00,132 INFO L290 TraceCheckUtils]: 45: Hoare triple {27617#(= ~__unbuffered_cnt~0 0)} [785] L744-->L749: Formula: (= v_~__unbuffered_p0_EAX~0_1 v_~x~0_1) InVars {~x~0=v_~x~0_1} OutVars{~x~0=v_~x~0_1, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_1} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0] {27617#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:35:00,134 INFO L290 TraceCheckUtils]: 46: Hoare triple {27617#(= ~__unbuffered_cnt~0 0)} [786] L749-->L754: 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] {27618#(<= ~__unbuffered_cnt~0 1)} is VALID [2022-02-20 20:35:00,134 INFO L290 TraceCheckUtils]: 47: Hoare triple {27618#(<= ~__unbuffered_cnt~0 1)} [748] L828-3-->L828-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre32#1] {27618#(<= ~__unbuffered_cnt~0 1)} is VALID [2022-02-20 20:35:00,135 INFO L290 TraceCheckUtils]: 48: Hoare triple {27618#(<= ~__unbuffered_cnt~0 1)} [737] L828-4-->L829: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet33#1] {27618#(<= ~__unbuffered_cnt~0 1)} is VALID [2022-02-20 20:35:00,135 INFO L290 TraceCheckUtils]: 49: Hoare triple {27618#(<= ~__unbuffered_cnt~0 1)} [685] L829-->L829-1: Formula: (and (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t2578~0#1.base_2|) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t2578~0#1.base_2| 4) |v_#length_5|) (= |v_ULTIMATE.start_main_~#t2578~0#1.offset_2| 0) (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#t2578~0#1.base_2|) 0) (= (store |v_#valid_7| |v_ULTIMATE.start_main_~#t2578~0#1.base_2| 1) |v_#valid_6|) (not (= |v_ULTIMATE.start_main_~#t2578~0#1.base_2| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_7|} OutVars{ULTIMATE.start_main_~#t2578~0#1.base=|v_ULTIMATE.start_main_~#t2578~0#1.base_2|, #StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t2578~0#1.offset=|v_ULTIMATE.start_main_~#t2578~0#1.offset_2|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2578~0#1.base, #valid, #length, ULTIMATE.start_main_~#t2578~0#1.offset] {27618#(<= ~__unbuffered_cnt~0 1)} is VALID [2022-02-20 20:35:00,135 INFO L290 TraceCheckUtils]: 50: Hoare triple {27618#(<= ~__unbuffered_cnt~0 1)} [754] L829-1-->L830: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre34#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre34#1] {27618#(<= ~__unbuffered_cnt~0 1)} is VALID [2022-02-20 20:35:00,136 INFO L290 TraceCheckUtils]: 51: Hoare triple {27618#(<= ~__unbuffered_cnt~0 1)} [755] L830-->L830-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {27618#(<= ~__unbuffered_cnt~0 1)} is VALID [2022-02-20 20:35:00,136 INFO L290 TraceCheckUtils]: 52: Hoare triple {27618#(<= ~__unbuffered_cnt~0 1)} [774] L830-1-->L830-2: Formula: (= |v_#memory_int_5| (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2578~0#1.base_3| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2578~0#1.base_3|) |v_ULTIMATE.start_main_~#t2578~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre34#1_3|))) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#t2578~0#1.base=|v_ULTIMATE.start_main_~#t2578~0#1.base_3|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_3|, ULTIMATE.start_main_~#t2578~0#1.offset=|v_ULTIMATE.start_main_~#t2578~0#1.offset_3|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~#t2578~0#1.base=|v_ULTIMATE.start_main_~#t2578~0#1.base_3|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_3|, ULTIMATE.start_main_~#t2578~0#1.offset=|v_ULTIMATE.start_main_~#t2578~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] {27618#(<= ~__unbuffered_cnt~0 1)} is VALID [2022-02-20 20:35:00,136 INFO L290 TraceCheckUtils]: 53: Hoare triple {27618#(<= ~__unbuffered_cnt~0 1)} [804] L830-2-->P1ENTRY: Formula: (and (= v_P1Thread1of1ForFork0_thidvar2_2 0) (= |v_P1Thread1of1ForFork0_#in~arg.offset_4| 0) (= |v_P1Thread1of1ForFork0_#in~arg.base_4| 0) (= v_P1Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre34#1_6|) (= v_P1Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_6|} OutVars{P1Thread1of1ForFork0_#t~ite24=|v_P1Thread1of1ForFork0_#t~ite24_4|, P1Thread1of1ForFork0_#t~ite25=|v_P1Thread1of1ForFork0_#t~ite25_4|, P1Thread1of1ForFork0_#t~ite22=|v_P1Thread1of1ForFork0_#t~ite22_6|, P1Thread1of1ForFork0_#t~ite23=|v_P1Thread1of1ForFork0_#t~ite23_6|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_6|, P1Thread1of1ForFork0_#t~ite20=|v_P1Thread1of1ForFork0_#t~ite20_6|, P1Thread1of1ForFork0_thidvar1=v_P1Thread1of1ForFork0_thidvar1_2, P1Thread1of1ForFork0_#t~ite21=|v_P1Thread1of1ForFork0_#t~ite21_4|, P1Thread1of1ForFork0_#in~arg.base=|v_P1Thread1of1ForFork0_#in~arg.base_4|, P1Thread1of1ForFork0_#t~nondet3=|v_P1Thread1of1ForFork0_#t~nondet3_6|, P1Thread1of1ForFork0_#t~ite19=|v_P1Thread1of1ForFork0_#t~ite19_6|, P1Thread1of1ForFork0_~arg.base=v_P1Thread1of1ForFork0_~arg.base_4, P1Thread1of1ForFork0_#t~nondet4=|v_P1Thread1of1ForFork0_#t~nondet4_6|, P1Thread1of1ForFork0_#t~ite12=|v_P1Thread1of1ForFork0_#t~ite12_4|, P1Thread1of1ForFork0_#t~ite7=|v_P1Thread1of1ForFork0_#t~ite7_6|, P1Thread1of1ForFork0_#t~ite11=|v_P1Thread1of1ForFork0_#t~ite11_6|, P1Thread1of1ForFork0_#t~ite6=|v_P1Thread1of1ForFork0_#t~ite6_4|, P1Thread1of1ForFork0_#t~ite14=|v_P1Thread1of1ForFork0_#t~ite14_6|, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_4|, P1Thread1of1ForFork0_#res.offset=|v_P1Thread1of1ForFork0_#res.offset_4|, P1Thread1of1ForFork0_#t~ite13=|v_P1Thread1of1ForFork0_#t~ite13_6|, P1Thread1of1ForFork0_#t~ite8=|v_P1Thread1of1ForFork0_#t~ite8_6|, P1Thread1of1ForFork0_#t~ite16=|v_P1Thread1of1ForFork0_#t~ite16_6|, P1Thread1of1ForFork0_#t~ite15=|v_P1Thread1of1ForFork0_#t~ite15_4|, P1Thread1of1ForFork0_#t~ite18=|v_P1Thread1of1ForFork0_#t~ite18_4|, P1Thread1of1ForFork0_#t~ite5=|v_P1Thread1of1ForFork0_#t~ite5_6|, P1Thread1of1ForFork0_#t~ite17=|v_P1Thread1of1ForFork0_#t~ite17_6|, P1Thread1of1ForFork0_~arg.offset=v_P1Thread1of1ForFork0_~arg.offset_4, P1Thread1of1ForFork0_thidvar0=v_P1Thread1of1ForFork0_thidvar0_2, P1Thread1of1ForFork0_#t~ite10=|v_P1Thread1of1ForFork0_#t~ite10_6|, P1Thread1of1ForFork0_thidvar2=v_P1Thread1of1ForFork0_thidvar2_2, P1Thread1of1ForFork0_#in~arg.offset=|v_P1Thread1of1ForFork0_#in~arg.offset_4|, P1Thread1of1ForFork0_#res.base=|v_P1Thread1of1ForFork0_#res.base_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork0_#t~ite24, P1Thread1of1ForFork0_#t~ite25, P1Thread1of1ForFork0_#t~ite22, P1Thread1of1ForFork0_#t~ite23, P1Thread1of1ForFork0_#t~ite20, P1Thread1of1ForFork0_thidvar1, P1Thread1of1ForFork0_#t~ite21, P1Thread1of1ForFork0_#in~arg.base, P1Thread1of1ForFork0_#t~nondet3, P1Thread1of1ForFork0_#t~ite19, P1Thread1of1ForFork0_~arg.base, P1Thread1of1ForFork0_#t~nondet4, P1Thread1of1ForFork0_#t~ite12, P1Thread1of1ForFork0_#t~ite7, P1Thread1of1ForFork0_#t~ite11, P1Thread1of1ForFork0_#t~ite6, P1Thread1of1ForFork0_#t~ite14, P1Thread1of1ForFork0_#t~ite9, P1Thread1of1ForFork0_#res.offset, P1Thread1of1ForFork0_#t~ite13, P1Thread1of1ForFork0_#t~ite8, P1Thread1of1ForFork0_#t~ite16, P1Thread1of1ForFork0_#t~ite15, P1Thread1of1ForFork0_#t~ite18, P1Thread1of1ForFork0_#t~ite5, P1Thread1of1ForFork0_#t~ite17, P1Thread1of1ForFork0_~arg.offset, P1Thread1of1ForFork0_thidvar0, P1Thread1of1ForFork0_#t~ite10, P1Thread1of1ForFork0_thidvar2, P1Thread1of1ForFork0_#in~arg.offset, P1Thread1of1ForFork0_#res.base] {27618#(<= ~__unbuffered_cnt~0 1)} is VALID [2022-02-20 20:35:00,136 INFO L290 TraceCheckUtils]: 54: Hoare triple {27618#(<= ~__unbuffered_cnt~0 1)} [743] L830-3-->L830-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre34#1] {27618#(<= ~__unbuffered_cnt~0 1)} is VALID [2022-02-20 20:35:00,137 INFO L290 TraceCheckUtils]: 55: Hoare triple {27618#(<= ~__unbuffered_cnt~0 1)} [738] L830-4-->L831: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet35#1=|v_ULTIMATE.start_main_#t~nondet35#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet35#1] {27618#(<= ~__unbuffered_cnt~0 1)} is VALID [2022-02-20 20:35:00,137 INFO L290 TraceCheckUtils]: 56: Hoare triple {27618#(<= ~__unbuffered_cnt~0 1)} [746] L831-->L831-1: Formula: (and (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t2579~0#1.base_2| 1)) (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t2579~0#1.base_2|) (= (store |v_#length_8| |v_ULTIMATE.start_main_~#t2579~0#1.base_2| 4) |v_#length_7|) (not (= |v_ULTIMATE.start_main_~#t2579~0#1.base_2| 0)) (= (select |v_#valid_9| |v_ULTIMATE.start_main_~#t2579~0#1.base_2|) 0) (= |v_ULTIMATE.start_main_~#t2579~0#1.offset_2| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t2579~0#1.base=|v_ULTIMATE.start_main_~#t2579~0#1.base_2|, #StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t2579~0#1.offset=|v_ULTIMATE.start_main_~#t2579~0#1.offset_2|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2579~0#1.base, ULTIMATE.start_main_~#t2579~0#1.offset, #valid, #length] {27618#(<= ~__unbuffered_cnt~0 1)} is VALID [2022-02-20 20:35:00,137 INFO L290 TraceCheckUtils]: 57: Hoare triple {27618#(<= ~__unbuffered_cnt~0 1)} [705] L831-1-->L832: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre36#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{#pthreadsForks=|v_#pthreadsForks_7|, ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre36#1] {27618#(<= ~__unbuffered_cnt~0 1)} is VALID [2022-02-20 20:35:00,138 INFO L290 TraceCheckUtils]: 58: Hoare triple {27618#(<= ~__unbuffered_cnt~0 1)} [675] L832-->L832-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {27618#(<= ~__unbuffered_cnt~0 1)} is VALID [2022-02-20 20:35:00,138 INFO L290 TraceCheckUtils]: 59: Hoare triple {27618#(<= ~__unbuffered_cnt~0 1)} [778] L832-1-->L832-2: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t2579~0#1.base_3| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t2579~0#1.base_3|) |v_ULTIMATE.start_main_~#t2579~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre36#1_3|)) |v_#memory_int_7|) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_3|, ULTIMATE.start_main_~#t2579~0#1.base=|v_ULTIMATE.start_main_~#t2579~0#1.base_3|, ULTIMATE.start_main_~#t2579~0#1.offset=|v_ULTIMATE.start_main_~#t2579~0#1.offset_3|} OutVars{#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_3|, ULTIMATE.start_main_~#t2579~0#1.base=|v_ULTIMATE.start_main_~#t2579~0#1.base_3|, ULTIMATE.start_main_~#t2579~0#1.offset=|v_ULTIMATE.start_main_~#t2579~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] {27618#(<= ~__unbuffered_cnt~0 1)} is VALID [2022-02-20 20:35:00,138 INFO L290 TraceCheckUtils]: 60: Hoare triple {27618#(<= ~__unbuffered_cnt~0 1)} [806] L832-2-->P2ENTRY: Formula: (and (= |v_P2Thread1of1ForFork1_#in~arg#1.offset_4| 0) (= v_P2Thread1of1ForFork1_thidvar1_2 0) (= v_P2Thread1of1ForFork1_thidvar2_2 0) (= |v_P2Thread1of1ForFork1_#in~arg#1.base_4| 0) (= v_P2Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre36#1_6|) (= v_P2Thread1of1ForFork1_thidvar3_2 0)) InVars {ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_6|} OutVars{P2Thread1of1ForFork1_#t~ite27#1=|v_P2Thread1of1ForFork1_#t~ite27#1_4|, P2Thread1of1ForFork1_#t~ite29#1=|v_P2Thread1of1ForFork1_#t~ite29#1_4|, P2Thread1of1ForFork1_#t~ite30#1=|v_P2Thread1of1ForFork1_#t~ite30#1_4|, P2Thread1of1ForFork1_~arg#1.offset=|v_P2Thread1of1ForFork1_~arg#1.offset_4|, P2Thread1of1ForFork1_thidvar3=v_P2Thread1of1ForFork1_thidvar3_2, P2Thread1of1ForFork1_thidvar2=v_P2Thread1of1ForFork1_thidvar2_2, P2Thread1of1ForFork1_#in~arg#1.offset=|v_P2Thread1of1ForFork1_#in~arg#1.offset_4|, P2Thread1of1ForFork1_#res#1.base=|v_P2Thread1of1ForFork1_#res#1.base_4|, P2Thread1of1ForFork1_thidvar1=v_P2Thread1of1ForFork1_thidvar1_2, P2Thread1of1ForFork1_thidvar0=v_P2Thread1of1ForFork1_thidvar0_2, ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_6|, P2Thread1of1ForFork1_#t~ite28#1=|v_P2Thread1of1ForFork1_#t~ite28#1_4|, P2Thread1of1ForFork1_#in~arg#1.base=|v_P2Thread1of1ForFork1_#in~arg#1.base_4|, P2Thread1of1ForFork1_#res#1.offset=|v_P2Thread1of1ForFork1_#res#1.offset_4|, P2Thread1of1ForFork1_~arg#1.base=|v_P2Thread1of1ForFork1_~arg#1.base_4|, P2Thread1of1ForFork1_#t~ite31#1=|v_P2Thread1of1ForFork1_#t~ite31#1_4|, P2Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P2Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P2Thread1of1ForFork1_#t~ite26#1=|v_P2Thread1of1ForFork1_#t~ite26#1_6|, P2Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P2Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#t~ite27#1, P2Thread1of1ForFork1_#t~ite29#1, P2Thread1of1ForFork1_#t~ite30#1, P2Thread1of1ForFork1_~arg#1.offset, P2Thread1of1ForFork1_thidvar3, P2Thread1of1ForFork1_thidvar2, P2Thread1of1ForFork1_#in~arg#1.offset, P2Thread1of1ForFork1_#res#1.base, P2Thread1of1ForFork1_thidvar1, P2Thread1of1ForFork1_thidvar0, P2Thread1of1ForFork1_#t~ite28#1, P2Thread1of1ForFork1_#in~arg#1.base, P2Thread1of1ForFork1_#res#1.offset, P2Thread1of1ForFork1_~arg#1.base, P2Thread1of1ForFork1_#t~ite31#1, P2Thread1of1ForFork1___VERIFIER_assert_~expression#1, P2Thread1of1ForFork1_#t~ite26#1, P2Thread1of1ForFork1___VERIFIER_assert_#in~expression#1] {27618#(<= ~__unbuffered_cnt~0 1)} is VALID [2022-02-20 20:35:00,139 INFO L290 TraceCheckUtils]: 61: Hoare triple {27618#(<= ~__unbuffered_cnt~0 1)} [760] L832-3-->L832-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre36#1] {27618#(<= ~__unbuffered_cnt~0 1)} is VALID [2022-02-20 20:35:00,139 INFO L290 TraceCheckUtils]: 62: Hoare triple {27618#(<= ~__unbuffered_cnt~0 1)} [712] L832-4-->L833: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet37#1=|v_ULTIMATE.start_main_#t~nondet37#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet37#1] {27618#(<= ~__unbuffered_cnt~0 1)} is VALID [2022-02-20 20:35:00,139 INFO L290 TraceCheckUtils]: 63: Hoare triple {27618#(<= ~__unbuffered_cnt~0 1)} [714] L833-->L835: 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] {27619#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))} is VALID [2022-02-20 20:35:00,140 INFO L290 TraceCheckUtils]: 64: Hoare triple {27619#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))} [770] L835-->L836: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {27619#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))} is VALID [2022-02-20 20:35:00,140 INFO L290 TraceCheckUtils]: 65: Hoare triple {27619#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))} [688] L836-->L836-1: 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] {27620#(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 20:35:00,141 INFO L290 TraceCheckUtils]: 66: Hoare triple {27620#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|))} [678] L836-1-->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] {27620#(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 20:35:00,141 INFO L290 TraceCheckUtils]: 67: Hoare triple {27620#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|))} [730] 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] {27621#(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 20:35:00,142 INFO L290 TraceCheckUtils]: 68: Hoare triple {27621#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)))} [723] 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[] {27616#false} is VALID [2022-02-20 20:35:00,142 INFO L290 TraceCheckUtils]: 69: Hoare triple {27616#false} [699] L2-1-->L837: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {27616#false} is VALID [2022-02-20 20:35:00,143 INFO L290 TraceCheckUtils]: 70: Hoare triple {27616#false} [764] L837-->L843: Formula: (let ((.cse12 (= (mod v_~y$w_buff0_used~0_238 256) 0)) (.cse13 (= (mod v_~y$r_buff0_thd0~0_64 256) 0)) (.cse2 (= (mod v_~y$w_buff0_used~0_237 256) 0)) (.cse14 (= (mod v_~y$w_buff1_used~0_160 256) 0)) (.cse1 (= (mod v_~y$r_buff1_thd0~0_58 256) 0))) (let ((.cse7 (or .cse14 .cse1)) (.cse9 (not .cse14)) (.cse5 (not .cse1)) (.cse4 (not .cse2)) (.cse6 (or .cse2 .cse13)) (.cse10 (or .cse12 .cse13)) (.cse8 (not .cse13)) (.cse11 (not .cse12))) (and (let ((.cse3 (= (mod v_~y$r_buff0_thd0~0_63 256) 0)) (.cse0 (= (mod v_~y$w_buff1_used~0_159 256) 0))) (or (and (= v_~y$r_buff1_thd0~0_58 v_~y$r_buff1_thd0~0_57) (or .cse0 .cse1) (or .cse2 .cse3)) (and (= v_~y$r_buff1_thd0~0_57 0) (or (and (not .cse3) .cse4) (and (not .cse0) .cse5))))) (or (and .cse6 (= v_~y$w_buff1_used~0_160 v_~y$w_buff1_used~0_159) .cse7) (and (= v_~y$w_buff1_used~0_159 0) (or (and .cse4 .cse8) (and .cse9 .cse5)))) (or (and .cse10 (= |v_ULTIMATE.start_main_#t~ite38#1_36| v_~y~0_74) (or (and (= |v_ULTIMATE.start_main_#t~ite38#1_36| v_~y~0_75) .cse7) (and (= |v_ULTIMATE.start_main_#t~ite38#1_36| v_~y$w_buff1~0_57) .cse9 .cse5))) (and (= |v_ULTIMATE.start_main_#t~ite38#1_36| |v_ULTIMATE.start_main_#t~ite38#1_31|) (= v_~y~0_74 v_~y$w_buff0~0_64) .cse8 .cse11)) (or (and .cse4 .cse8 (= v_~y$r_buff0_thd0~0_63 0)) (and .cse6 (= v_~y$r_buff0_thd0~0_64 v_~y$r_buff0_thd0~0_63))) (or (and .cse10 (= v_~y$w_buff0_used~0_238 v_~y$w_buff0_used~0_237)) (and (= v_~y$w_buff0_used~0_237 0) .cse8 .cse11))))) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_238, ~y$w_buff1~0=v_~y$w_buff1~0_57, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_64, ~y$w_buff0~0=v_~y$w_buff0~0_64, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_31|, ~y~0=v_~y~0_75, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_160} OutVars{ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_28|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_237, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_24|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_22|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_24|, ~y$w_buff1~0=v_~y$w_buff1~0_57, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_63, ~y$w_buff0~0=v_~y$w_buff0~0_64, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_30|, ~y~0=v_~y~0_74, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_57, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_24|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_159} AuxVars[|v_ULTIMATE.start_main_#t~ite38#1_36|] AssignedVars[ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~ite42#1, ~y$w_buff0_used~0, ULTIMATE.start_main_#t~ite43#1, ~y$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite38#1, ~y~0, ULTIMATE.start_main_#t~ite39#1, ~y$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite40#1, ~y$w_buff1_used~0] {27616#false} is VALID [2022-02-20 20:35:00,143 INFO L290 TraceCheckUtils]: 71: Hoare triple {27616#false} [733] L843-->L846: Formula: (= v_~main$tmp_guard1~0_2 (ite (= (ite (not (and (= v_~__unbuffered_p1_EAX~0_3 0) (= v_~__unbuffered_p0_EAX~0_3 0) (= 2 v_~z~0_4))) 1 0) 0) 0 1)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~z~0=v_~z~0_4, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~z~0=v_~z~0_4, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {27616#false} is VALID [2022-02-20 20:35:00,143 INFO L290 TraceCheckUtils]: 72: Hoare triple {27616#false} [692] L846-->L847: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {27616#false} is VALID [2022-02-20 20:35:00,143 INFO L290 TraceCheckUtils]: 73: Hoare triple {27616#false} [758] L847-->L847-1: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1| (mod v_~main$tmp_guard1~0_3 256)) InVars {~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} OutVars{ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_#in~expression#1] {27616#false} is VALID [2022-02-20 20:35:00,143 INFO L290 TraceCheckUtils]: 74: Hoare triple {27616#false} [703] L847-1-->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] {27616#false} is VALID [2022-02-20 20:35:00,143 INFO L290 TraceCheckUtils]: 75: Hoare triple {27616#false} [749] 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] {27616#false} is VALID [2022-02-20 20:35:00,143 INFO L290 TraceCheckUtils]: 76: Hoare triple {27616#false} [718] 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[] {27616#false} is VALID [2022-02-20 20:35:00,144 INFO L290 TraceCheckUtils]: 77: Hoare triple {27616#false} [709] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {27616#false} is VALID [2022-02-20 20:35:00,146 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 20:35:00,146 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:35:00,146 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1538771296] [2022-02-20 20:35:00,146 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1538771296] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:35:00,146 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:35:00,147 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 20:35:00,147 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1191811991] [2022-02-20 20:35:00,147 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:35:00,148 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 11.142857142857142) internal successors, (78), 7 states have internal predecessors, (78), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 78 [2022-02-20 20:35:00,148 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:35:00,148 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 11.142857142857142) internal successors, (78), 7 states have internal predecessors, (78), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:35:00,192 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 78 edges. 78 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:35:00,193 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 20:35:00,193 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:35:00,193 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 20:35:00,193 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-02-20 20:35:00,194 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 91 out of 113 [2022-02-20 20:35:00,195 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 121 places, 100 transitions, 290 flow. Second operand has 7 states, 7 states have (on average 92.71428571428571) internal successors, (649), 7 states have internal predecessors, (649), 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 20:35:00,195 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:35:00,195 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 91 of 113 [2022-02-20 20:35:00,195 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:35:00,899 INFO L129 PetriNetUnfolder]: 279/776 cut-off events. [2022-02-20 20:35:00,900 INFO L130 PetriNetUnfolder]: For 936/936 co-relation queries the response was YES. [2022-02-20 20:35:00,901 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2146 conditions, 776 events. 279/776 cut-off events. For 936/936 co-relation queries the response was YES. Maximal size of possible extension queue 62. Compared 4489 event pairs, 31 based on Foata normal form. 22/786 useless extension candidates. Maximal degree in co-relation 2082. Up to 205 conditions per place. [2022-02-20 20:35:00,903 INFO L132 encePairwiseOnDemand]: 103/113 looper letters, 35 selfloop transitions, 14 changer transitions 30/157 dead transitions. [2022-02-20 20:35:00,903 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 127 places, 157 transitions, 717 flow [2022-02-20 20:35:00,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-02-20 20:35:00,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2022-02-20 20:35:00,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 1082 transitions. [2022-02-20 20:35:00,912 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8704746580852776 [2022-02-20 20:35:00,912 INFO L72 ComplementDD]: Start complementDD. Operand 11 states and 1082 transitions. [2022-02-20 20:35:00,912 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 1082 transitions. [2022-02-20 20:35:00,913 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:35:00,913 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 11 states and 1082 transitions. [2022-02-20 20:35:00,915 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 12 states, 11 states have (on average 98.36363636363636) internal successors, (1082), 11 states have internal predecessors, (1082), 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 20:35:00,916 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 12 states, 12 states have (on average 113.0) internal successors, (1356), 12 states have internal predecessors, (1356), 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 20:35:00,917 INFO L81 ComplementDD]: Finished complementDD. Result has 12 states, 12 states have (on average 113.0) internal successors, (1356), 12 states have internal predecessors, (1356), 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 20:35:00,917 INFO L186 Difference]: Start difference. First operand has 121 places, 100 transitions, 290 flow. Second operand 11 states and 1082 transitions. [2022-02-20 20:35:00,917 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 127 places, 157 transitions, 717 flow [2022-02-20 20:35:03,633 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 123 places, 157 transitions, 701 flow, removed 4 selfloop flow, removed 4 redundant places. [2022-02-20 20:35:03,647 INFO L242 Difference]: Finished difference. Result has 130 places, 110 transitions, 427 flow [2022-02-20 20:35:03,652 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=113, PETRI_DIFFERENCE_MINUEND_FLOW=281, PETRI_DIFFERENCE_MINUEND_PLACES=113, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=100, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=88, PETRI_DIFFERENCE_SUBTRAHEND_STATES=11, PETRI_FLOW=427, PETRI_PLACES=130, PETRI_TRANSITIONS=110} [2022-02-20 20:35:03,653 INFO L334 CegarLoopForPetriNet]: 118 programPoint places, 12 predicate places. [2022-02-20 20:35:03,653 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 130 places, 110 transitions, 427 flow [2022-02-20 20:35:03,832 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 6427 states, 6419 states have (on average 3.178220906683284) internal successors, (20401), 6426 states have internal predecessors, (20401), 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 20:35:03,856 INFO L78 Accepts]: Start accepts. Automaton has has 6427 states, 6419 states have (on average 3.178220906683284) internal successors, (20401), 6426 states have internal predecessors, (20401), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 78 [2022-02-20 20:35:03,857 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:35:03,857 INFO L470 AbstractCegarLoop]: Abstraction has has 130 places, 110 transitions, 427 flow [2022-02-20 20:35:03,857 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 92.71428571428571) internal successors, (649), 7 states have internal predecessors, (649), 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 20:35:03,871 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:35:03,871 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:35:03,871 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-20 20:35:03,871 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-02-20 20:35:03,872 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:35:03,872 INFO L85 PathProgramCache]: Analyzing trace with hash -1426978055, now seen corresponding path program 1 times [2022-02-20 20:35:03,872 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:35:03,874 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1380116038] [2022-02-20 20:35:03,874 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:35:03,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:35:03,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:35:04,053 INFO L290 TraceCheckUtils]: 0: Hoare triple {34070#true} [767] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {34070#true} is VALID [2022-02-20 20:35:04,054 INFO L290 TraceCheckUtils]: 1: Hoare triple {34070#true} [707] 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] {34070#true} is VALID [2022-02-20 20:35:04,054 INFO L290 TraceCheckUtils]: 2: Hoare triple {34070#true} [772] L-1-1-->L-1-2: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[] {34070#true} is VALID [2022-02-20 20:35:04,054 INFO L290 TraceCheckUtils]: 3: Hoare triple {34070#true} [777] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {34070#true} is VALID [2022-02-20 20:35:04,054 INFO L290 TraceCheckUtils]: 4: Hoare triple {34070#true} [775] L17-->L17-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[] {34070#true} is VALID [2022-02-20 20:35:04,054 INFO L290 TraceCheckUtils]: 5: Hoare triple {34070#true} [740] 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[] {34070#true} is VALID [2022-02-20 20:35:04,054 INFO L290 TraceCheckUtils]: 6: Hoare triple {34070#true} [683] 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[] {34070#true} is VALID [2022-02-20 20:35:04,054 INFO L290 TraceCheckUtils]: 7: Hoare triple {34070#true} [747] L17-3-->L17-4: Formula: (and (= 65 (select |v_#length_2| 2)) (= (select |v_#valid_3| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] {34070#true} is VALID [2022-02-20 20:35:04,055 INFO L290 TraceCheckUtils]: 8: Hoare triple {34070#true} [681] 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] {34072#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:35:04,055 INFO L290 TraceCheckUtils]: 9: Hoare triple {34072#(= ~__unbuffered_cnt~0 0)} [708] L711-->L713: Formula: (= v_~__unbuffered_p0_EAX~0_2 0) InVars {} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_2} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0] {34072#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:35:04,055 INFO L290 TraceCheckUtils]: 10: Hoare triple {34072#(= ~__unbuffered_cnt~0 0)} [753] L713-->L714: Formula: (= v_~__unbuffered_p1_EAX~0_2 0) InVars {} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {34072#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:35:04,056 INFO L290 TraceCheckUtils]: 11: Hoare triple {34072#(= ~__unbuffered_cnt~0 0)} [679] 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$tmp_guard0~0] {34072#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:35:04,056 INFO L290 TraceCheckUtils]: 12: Hoare triple {34072#(= ~__unbuffered_cnt~0 0)} [686] L715-->L717: Formula: (= v_~main$tmp_guard1~0_1 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_1} AuxVars[] AssignedVars[~main$tmp_guard1~0] {34072#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:35:04,056 INFO L290 TraceCheckUtils]: 13: Hoare triple {34072#(= ~__unbuffered_cnt~0 0)} [693] L717-->L719: Formula: (= v_~x~0_3 0) InVars {} OutVars{~x~0=v_~x~0_3} AuxVars[] AssignedVars[~x~0] {34072#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:35:04,057 INFO L290 TraceCheckUtils]: 14: Hoare triple {34072#(= ~__unbuffered_cnt~0 0)} [731] L719-->L720: Formula: (= v_~y~0_9 0) InVars {} OutVars{~y~0=v_~y~0_9} AuxVars[] AssignedVars[~y~0] {34072#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:35:04,057 INFO L290 TraceCheckUtils]: 15: Hoare triple {34072#(= ~__unbuffered_cnt~0 0)} [698] L720-->L721: Formula: (= v_~y$flush_delayed~0_5 0) InVars {} OutVars{~y$flush_delayed~0=v_~y$flush_delayed~0_5} AuxVars[] AssignedVars[~y$flush_delayed~0] {34072#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:35:04,057 INFO L290 TraceCheckUtils]: 16: Hoare triple {34072#(= ~__unbuffered_cnt~0 0)} [741] L721-->L722: Formula: (= 0 v_~y$mem_tmp~0_3) InVars {} OutVars{~y$mem_tmp~0=v_~y$mem_tmp~0_3} AuxVars[] AssignedVars[~y$mem_tmp~0] {34072#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:35:04,057 INFO L290 TraceCheckUtils]: 17: Hoare triple {34072#(= ~__unbuffered_cnt~0 0)} [726] L722-->L723: Formula: (= v_~y$r_buff0_thd0~0_2 0) InVars {} OutVars{~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_2} AuxVars[] AssignedVars[~y$r_buff0_thd0~0] {34072#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:35:04,059 INFO L290 TraceCheckUtils]: 18: Hoare triple {34072#(= ~__unbuffered_cnt~0 0)} [781] L723-->L724: Formula: (= v_~y$r_buff0_thd1~0_2 0) InVars {} OutVars{~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_2} AuxVars[] AssignedVars[~y$r_buff0_thd1~0] {34072#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:35:04,059 INFO L290 TraceCheckUtils]: 19: Hoare triple {34072#(= ~__unbuffered_cnt~0 0)} [694] L724-->L725: Formula: (= v_~y$r_buff0_thd2~0_34 0) InVars {} OutVars{~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_34} AuxVars[] AssignedVars[~y$r_buff0_thd2~0] {34072#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:35:04,059 INFO L290 TraceCheckUtils]: 20: Hoare triple {34072#(= ~__unbuffered_cnt~0 0)} [680] L725-->L726: Formula: (= v_~y$r_buff0_thd3~0_15 0) InVars {} OutVars{~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_15} AuxVars[] AssignedVars[~y$r_buff0_thd3~0] {34072#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:35:04,061 INFO L290 TraceCheckUtils]: 21: Hoare triple {34072#(= ~__unbuffered_cnt~0 0)} [745] L726-->L727: Formula: (= v_~y$r_buff1_thd0~0_2 0) InVars {} OutVars{~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_2} AuxVars[] AssignedVars[~y$r_buff1_thd0~0] {34072#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:35:04,061 INFO L290 TraceCheckUtils]: 22: Hoare triple {34072#(= ~__unbuffered_cnt~0 0)} [690] L727-->L728: Formula: (= v_~y$r_buff1_thd1~0_2 0) InVars {} OutVars{~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_2} AuxVars[] AssignedVars[~y$r_buff1_thd1~0] {34072#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:35:04,062 INFO L290 TraceCheckUtils]: 23: Hoare triple {34072#(= ~__unbuffered_cnt~0 0)} [727] L728-->L729: Formula: (= 0 v_~y$r_buff1_thd2~0_19) InVars {} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_19} AuxVars[] AssignedVars[~y$r_buff1_thd2~0] {34072#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:35:04,062 INFO L290 TraceCheckUtils]: 24: Hoare triple {34072#(= ~__unbuffered_cnt~0 0)} [704] L729-->L730: Formula: (= 0 v_~y$r_buff1_thd3~0_10) InVars {} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_10} AuxVars[] AssignedVars[~y$r_buff1_thd3~0] {34072#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:35:04,062 INFO L290 TraceCheckUtils]: 25: Hoare triple {34072#(= ~__unbuffered_cnt~0 0)} [720] L730-->L731: Formula: (= v_~y$read_delayed~0_1 0) InVars {} OutVars{~y$read_delayed~0=v_~y$read_delayed~0_1} AuxVars[] AssignedVars[~y$read_delayed~0] {34072#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:35:04,062 INFO L290 TraceCheckUtils]: 26: Hoare triple {34072#(= ~__unbuffered_cnt~0 0)} [751] L731-->L732: Formula: (and (= v_~y$read_delayed_var~0.base_1 0) (= v_~y$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_1, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~y$read_delayed_var~0.offset, ~y$read_delayed_var~0.base] {34072#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:35:04,063 INFO L290 TraceCheckUtils]: 27: Hoare triple {34072#(= ~__unbuffered_cnt~0 0)} [696] L732-->L733: Formula: (= v_~y$w_buff0~0_10 0) InVars {} OutVars{~y$w_buff0~0=v_~y$w_buff0~0_10} AuxVars[] AssignedVars[~y$w_buff0~0] {34072#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:35:04,063 INFO L290 TraceCheckUtils]: 28: Hoare triple {34072#(= ~__unbuffered_cnt~0 0)} [750] L733-->L734: Formula: (= v_~y$w_buff0_used~0_48 0) InVars {} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_48} AuxVars[] AssignedVars[~y$w_buff0_used~0] {34072#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:35:04,063 INFO L290 TraceCheckUtils]: 29: Hoare triple {34072#(= ~__unbuffered_cnt~0 0)} [752] L734-->L735: Formula: (= v_~y$w_buff1~0_9 0) InVars {} OutVars{~y$w_buff1~0=v_~y$w_buff1~0_9} AuxVars[] AssignedVars[~y$w_buff1~0] {34072#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:35:04,064 INFO L290 TraceCheckUtils]: 30: Hoare triple {34072#(= ~__unbuffered_cnt~0 0)} [773] L735-->L737: Formula: (= v_~y$w_buff1_used~0_28 0) InVars {} OutVars{~y$w_buff1_used~0=v_~y$w_buff1_used~0_28} AuxVars[] AssignedVars[~y$w_buff1_used~0] {34072#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:35:04,064 INFO L290 TraceCheckUtils]: 31: Hoare triple {34072#(= ~__unbuffered_cnt~0 0)} [695] L737-->L738: Formula: (= v_~z~0_3 0) InVars {} OutVars{~z~0=v_~z~0_3} AuxVars[] AssignedVars[~z~0] {34072#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:35:04,064 INFO L290 TraceCheckUtils]: 32: Hoare triple {34072#(= ~__unbuffered_cnt~0 0)} [721] L738-->L739: Formula: (= v_~weak$$choice0~0_2 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_2} AuxVars[] AssignedVars[~weak$$choice0~0] {34072#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:35:04,065 INFO L290 TraceCheckUtils]: 33: Hoare triple {34072#(= ~__unbuffered_cnt~0 0)} [674] 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] {34072#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:35:04,065 INFO L290 TraceCheckUtils]: 34: Hoare triple {34072#(= ~__unbuffered_cnt~0 0)} [780] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {34072#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:35:04,065 INFO L290 TraceCheckUtils]: 35: Hoare triple {34072#(= ~__unbuffered_cnt~0 0)} [711] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {34072#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:35:04,065 INFO L290 TraceCheckUtils]: 36: Hoare triple {34072#(= ~__unbuffered_cnt~0 0)} [691] L-1-5-->L-1-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {34072#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:35:04,066 INFO L290 TraceCheckUtils]: 37: Hoare triple {34072#(= ~__unbuffered_cnt~0 0)} [762] L-1-6-->L827: Formula: true InVars {} OutVars{ULTIMATE.start_main_~#t2578~0#1.base=|v_ULTIMATE.start_main_~#t2578~0#1.base_1|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_1|, ULTIMATE.start_main_~#t2579~0#1.offset=|v_ULTIMATE.start_main_~#t2579~0#1.offset_1|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_1|, ULTIMATE.start_main_~#t2578~0#1.offset=|v_ULTIMATE.start_main_~#t2578~0#1.offset_1|, ULTIMATE.start_main_~#t2577~0#1.base=|v_ULTIMATE.start_main_~#t2577~0#1.base_1|, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_1|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_1|, ULTIMATE.start_main_~#t2577~0#1.offset=|v_ULTIMATE.start_main_~#t2577~0#1.offset_1|, ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_1|, ULTIMATE.start_main_~#t2579~0#1.base=|v_ULTIMATE.start_main_~#t2579~0#1.base_1|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_1|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_1|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_1|, ULTIMATE.start_main_#t~nondet35#1=|v_ULTIMATE.start_main_#t~nondet35#1_1|, ULTIMATE.start_main_#t~nondet37#1=|v_ULTIMATE.start_main_#t~nondet37#1_1|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_1|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2578~0#1.base, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_~#t2579~0#1.offset, ULTIMATE.start_main_#t~pre34#1, ULTIMATE.start_main_~#t2578~0#1.offset, ULTIMATE.start_main_~#t2577~0#1.base, ULTIMATE.start_main_#t~pre32#1, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_~#t2577~0#1.offset, ULTIMATE.start_main_#t~pre36#1, ULTIMATE.start_main_~#t2579~0#1.base, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~nondet33#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~nondet35#1, ULTIMATE.start_main_#t~nondet37#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite40#1] {34072#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:35:04,066 INFO L290 TraceCheckUtils]: 38: Hoare triple {34072#(= ~__unbuffered_cnt~0 0)} [782] L827-->L827-1: Formula: (and (= (select |v_#valid_5| |v_ULTIMATE.start_main_~#t2577~0#1.base_2|) 0) (= |v_ULTIMATE.start_main_~#t2577~0#1.offset_2| 0) (= |v_#valid_4| (store |v_#valid_5| |v_ULTIMATE.start_main_~#t2577~0#1.base_2| 1)) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t2577~0#1.base_2|) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t2577~0#1.base_2| 4)) (not (= |v_ULTIMATE.start_main_~#t2577~0#1.base_2| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t2577~0#1.base=|v_ULTIMATE.start_main_~#t2577~0#1.base_2|, ULTIMATE.start_main_~#t2577~0#1.offset=|v_ULTIMATE.start_main_~#t2577~0#1.offset_2|, #valid=|v_#valid_4|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t2577~0#1.base, ULTIMATE.start_main_~#t2577~0#1.offset] {34072#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:35:04,066 INFO L290 TraceCheckUtils]: 39: Hoare triple {34072#(= ~__unbuffered_cnt~0 0)} [768] L827-1-->L828: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre32#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre32#1] {34072#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:35:04,067 INFO L290 TraceCheckUtils]: 40: Hoare triple {34072#(= ~__unbuffered_cnt~0 0)} [771] L828-->L828-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {34072#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:35:04,067 INFO L290 TraceCheckUtils]: 41: Hoare triple {34072#(= ~__unbuffered_cnt~0 0)} [706] L828-1-->L828-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t2577~0#1.base_3| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t2577~0#1.base_3|) |v_ULTIMATE.start_main_~#t2577~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre32#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t2577~0#1.base=|v_ULTIMATE.start_main_~#t2577~0#1.base_3|, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_3|, ULTIMATE.start_main_~#t2577~0#1.offset=|v_ULTIMATE.start_main_~#t2577~0#1.offset_3|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t2577~0#1.base=|v_ULTIMATE.start_main_~#t2577~0#1.base_3|, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_3|, ULTIMATE.start_main_~#t2577~0#1.offset=|v_ULTIMATE.start_main_~#t2577~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] {34072#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:35:04,067 INFO L290 TraceCheckUtils]: 42: Hoare triple {34072#(= ~__unbuffered_cnt~0 0)} [808] L828-2-->P0ENTRY: Formula: (and (= |v_P0Thread1of1ForFork2_#in~arg.offset_4| 0) (= v_P0Thread1of1ForFork2_thidvar1_2 0) (= |v_P0Thread1of1ForFork2_#in~arg.base_4| 0) (= v_P0Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre32#1_6|)) InVars {ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_6|} OutVars{P0Thread1of1ForFork2_#in~arg.offset=|v_P0Thread1of1ForFork2_#in~arg.offset_4|, P0Thread1of1ForFork2_~arg.offset=v_P0Thread1of1ForFork2_~arg.offset_4, P0Thread1of1ForFork2_#res.offset=|v_P0Thread1of1ForFork2_#res.offset_4|, P0Thread1of1ForFork2_#in~arg.base=|v_P0Thread1of1ForFork2_#in~arg.base_4|, P0Thread1of1ForFork2_#res.base=|v_P0Thread1of1ForFork2_#res.base_4|, P0Thread1of1ForFork2_thidvar0=v_P0Thread1of1ForFork2_thidvar0_2, P0Thread1of1ForFork2_thidvar1=v_P0Thread1of1ForFork2_thidvar1_2, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_6|, P0Thread1of1ForFork2_~arg.base=v_P0Thread1of1ForFork2_~arg.base_4} AuxVars[] AssignedVars[P0Thread1of1ForFork2_#in~arg.offset, P0Thread1of1ForFork2_~arg.offset, P0Thread1of1ForFork2_#res.offset, P0Thread1of1ForFork2_#in~arg.base, P0Thread1of1ForFork2_#res.base, P0Thread1of1ForFork2_thidvar0, P0Thread1of1ForFork2_thidvar1, P0Thread1of1ForFork2_~arg.base] {34072#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:35:04,068 INFO L290 TraceCheckUtils]: 43: Hoare triple {34072#(= ~__unbuffered_cnt~0 0)} [783] P0ENTRY-->L742: Formula: (and (= v_P0Thread1of1ForFork2_~arg.base_1 |v_P0Thread1of1ForFork2_#in~arg.base_1|) (= v_P0Thread1of1ForFork2_~arg.offset_1 |v_P0Thread1of1ForFork2_#in~arg.offset_1|)) InVars {P0Thread1of1ForFork2_#in~arg.offset=|v_P0Thread1of1ForFork2_#in~arg.offset_1|, P0Thread1of1ForFork2_#in~arg.base=|v_P0Thread1of1ForFork2_#in~arg.base_1|} OutVars{P0Thread1of1ForFork2_~arg.offset=v_P0Thread1of1ForFork2_~arg.offset_1, P0Thread1of1ForFork2_#in~arg.base=|v_P0Thread1of1ForFork2_#in~arg.base_1|, P0Thread1of1ForFork2_#in~arg.offset=|v_P0Thread1of1ForFork2_#in~arg.offset_1|, P0Thread1of1ForFork2_~arg.base=v_P0Thread1of1ForFork2_~arg.base_1} AuxVars[] AssignedVars[P0Thread1of1ForFork2_~arg.offset, P0Thread1of1ForFork2_~arg.base] {34072#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:35:04,068 INFO L290 TraceCheckUtils]: 44: Hoare triple {34072#(= ~__unbuffered_cnt~0 0)} [784] L742-->L744: Formula: (= 2 v_~z~0_1) InVars {} OutVars{~z~0=v_~z~0_1} AuxVars[] AssignedVars[~z~0] {34072#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:35:04,068 INFO L290 TraceCheckUtils]: 45: Hoare triple {34072#(= ~__unbuffered_cnt~0 0)} [785] L744-->L749: Formula: (= v_~__unbuffered_p0_EAX~0_1 v_~x~0_1) InVars {~x~0=v_~x~0_1} OutVars{~x~0=v_~x~0_1, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_1} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0] {34072#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:35:04,069 INFO L290 TraceCheckUtils]: 46: Hoare triple {34072#(= ~__unbuffered_cnt~0 0)} [786] L749-->L754: 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] {34073#(<= ~__unbuffered_cnt~0 1)} is VALID [2022-02-20 20:35:04,069 INFO L290 TraceCheckUtils]: 47: Hoare triple {34073#(<= ~__unbuffered_cnt~0 1)} [748] L828-3-->L828-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre32#1] {34073#(<= ~__unbuffered_cnt~0 1)} is VALID [2022-02-20 20:35:04,069 INFO L290 TraceCheckUtils]: 48: Hoare triple {34073#(<= ~__unbuffered_cnt~0 1)} [737] L828-4-->L829: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet33#1] {34073#(<= ~__unbuffered_cnt~0 1)} is VALID [2022-02-20 20:35:04,070 INFO L290 TraceCheckUtils]: 49: Hoare triple {34073#(<= ~__unbuffered_cnt~0 1)} [685] L829-->L829-1: Formula: (and (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t2578~0#1.base_2|) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t2578~0#1.base_2| 4) |v_#length_5|) (= |v_ULTIMATE.start_main_~#t2578~0#1.offset_2| 0) (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#t2578~0#1.base_2|) 0) (= (store |v_#valid_7| |v_ULTIMATE.start_main_~#t2578~0#1.base_2| 1) |v_#valid_6|) (not (= |v_ULTIMATE.start_main_~#t2578~0#1.base_2| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_7|} OutVars{ULTIMATE.start_main_~#t2578~0#1.base=|v_ULTIMATE.start_main_~#t2578~0#1.base_2|, #StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t2578~0#1.offset=|v_ULTIMATE.start_main_~#t2578~0#1.offset_2|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2578~0#1.base, #valid, #length, ULTIMATE.start_main_~#t2578~0#1.offset] {34073#(<= ~__unbuffered_cnt~0 1)} is VALID [2022-02-20 20:35:04,070 INFO L290 TraceCheckUtils]: 50: Hoare triple {34073#(<= ~__unbuffered_cnt~0 1)} [754] L829-1-->L830: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre34#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre34#1] {34073#(<= ~__unbuffered_cnt~0 1)} is VALID [2022-02-20 20:35:04,070 INFO L290 TraceCheckUtils]: 51: Hoare triple {34073#(<= ~__unbuffered_cnt~0 1)} [755] L830-->L830-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {34073#(<= ~__unbuffered_cnt~0 1)} is VALID [2022-02-20 20:35:04,070 INFO L290 TraceCheckUtils]: 52: Hoare triple {34073#(<= ~__unbuffered_cnt~0 1)} [774] L830-1-->L830-2: Formula: (= |v_#memory_int_5| (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2578~0#1.base_3| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2578~0#1.base_3|) |v_ULTIMATE.start_main_~#t2578~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre34#1_3|))) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#t2578~0#1.base=|v_ULTIMATE.start_main_~#t2578~0#1.base_3|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_3|, ULTIMATE.start_main_~#t2578~0#1.offset=|v_ULTIMATE.start_main_~#t2578~0#1.offset_3|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~#t2578~0#1.base=|v_ULTIMATE.start_main_~#t2578~0#1.base_3|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_3|, ULTIMATE.start_main_~#t2578~0#1.offset=|v_ULTIMATE.start_main_~#t2578~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] {34073#(<= ~__unbuffered_cnt~0 1)} is VALID [2022-02-20 20:35:04,071 INFO L290 TraceCheckUtils]: 53: Hoare triple {34073#(<= ~__unbuffered_cnt~0 1)} [804] L830-2-->P1ENTRY: Formula: (and (= v_P1Thread1of1ForFork0_thidvar2_2 0) (= |v_P1Thread1of1ForFork0_#in~arg.offset_4| 0) (= |v_P1Thread1of1ForFork0_#in~arg.base_4| 0) (= v_P1Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre34#1_6|) (= v_P1Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_6|} OutVars{P1Thread1of1ForFork0_#t~ite24=|v_P1Thread1of1ForFork0_#t~ite24_4|, P1Thread1of1ForFork0_#t~ite25=|v_P1Thread1of1ForFork0_#t~ite25_4|, P1Thread1of1ForFork0_#t~ite22=|v_P1Thread1of1ForFork0_#t~ite22_6|, P1Thread1of1ForFork0_#t~ite23=|v_P1Thread1of1ForFork0_#t~ite23_6|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_6|, P1Thread1of1ForFork0_#t~ite20=|v_P1Thread1of1ForFork0_#t~ite20_6|, P1Thread1of1ForFork0_thidvar1=v_P1Thread1of1ForFork0_thidvar1_2, P1Thread1of1ForFork0_#t~ite21=|v_P1Thread1of1ForFork0_#t~ite21_4|, P1Thread1of1ForFork0_#in~arg.base=|v_P1Thread1of1ForFork0_#in~arg.base_4|, P1Thread1of1ForFork0_#t~nondet3=|v_P1Thread1of1ForFork0_#t~nondet3_6|, P1Thread1of1ForFork0_#t~ite19=|v_P1Thread1of1ForFork0_#t~ite19_6|, P1Thread1of1ForFork0_~arg.base=v_P1Thread1of1ForFork0_~arg.base_4, P1Thread1of1ForFork0_#t~nondet4=|v_P1Thread1of1ForFork0_#t~nondet4_6|, P1Thread1of1ForFork0_#t~ite12=|v_P1Thread1of1ForFork0_#t~ite12_4|, P1Thread1of1ForFork0_#t~ite7=|v_P1Thread1of1ForFork0_#t~ite7_6|, P1Thread1of1ForFork0_#t~ite11=|v_P1Thread1of1ForFork0_#t~ite11_6|, P1Thread1of1ForFork0_#t~ite6=|v_P1Thread1of1ForFork0_#t~ite6_4|, P1Thread1of1ForFork0_#t~ite14=|v_P1Thread1of1ForFork0_#t~ite14_6|, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_4|, P1Thread1of1ForFork0_#res.offset=|v_P1Thread1of1ForFork0_#res.offset_4|, P1Thread1of1ForFork0_#t~ite13=|v_P1Thread1of1ForFork0_#t~ite13_6|, P1Thread1of1ForFork0_#t~ite8=|v_P1Thread1of1ForFork0_#t~ite8_6|, P1Thread1of1ForFork0_#t~ite16=|v_P1Thread1of1ForFork0_#t~ite16_6|, P1Thread1of1ForFork0_#t~ite15=|v_P1Thread1of1ForFork0_#t~ite15_4|, P1Thread1of1ForFork0_#t~ite18=|v_P1Thread1of1ForFork0_#t~ite18_4|, P1Thread1of1ForFork0_#t~ite5=|v_P1Thread1of1ForFork0_#t~ite5_6|, P1Thread1of1ForFork0_#t~ite17=|v_P1Thread1of1ForFork0_#t~ite17_6|, P1Thread1of1ForFork0_~arg.offset=v_P1Thread1of1ForFork0_~arg.offset_4, P1Thread1of1ForFork0_thidvar0=v_P1Thread1of1ForFork0_thidvar0_2, P1Thread1of1ForFork0_#t~ite10=|v_P1Thread1of1ForFork0_#t~ite10_6|, P1Thread1of1ForFork0_thidvar2=v_P1Thread1of1ForFork0_thidvar2_2, P1Thread1of1ForFork0_#in~arg.offset=|v_P1Thread1of1ForFork0_#in~arg.offset_4|, P1Thread1of1ForFork0_#res.base=|v_P1Thread1of1ForFork0_#res.base_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork0_#t~ite24, P1Thread1of1ForFork0_#t~ite25, P1Thread1of1ForFork0_#t~ite22, P1Thread1of1ForFork0_#t~ite23, P1Thread1of1ForFork0_#t~ite20, P1Thread1of1ForFork0_thidvar1, P1Thread1of1ForFork0_#t~ite21, P1Thread1of1ForFork0_#in~arg.base, P1Thread1of1ForFork0_#t~nondet3, P1Thread1of1ForFork0_#t~ite19, P1Thread1of1ForFork0_~arg.base, P1Thread1of1ForFork0_#t~nondet4, P1Thread1of1ForFork0_#t~ite12, P1Thread1of1ForFork0_#t~ite7, P1Thread1of1ForFork0_#t~ite11, P1Thread1of1ForFork0_#t~ite6, P1Thread1of1ForFork0_#t~ite14, P1Thread1of1ForFork0_#t~ite9, P1Thread1of1ForFork0_#res.offset, P1Thread1of1ForFork0_#t~ite13, P1Thread1of1ForFork0_#t~ite8, P1Thread1of1ForFork0_#t~ite16, P1Thread1of1ForFork0_#t~ite15, P1Thread1of1ForFork0_#t~ite18, P1Thread1of1ForFork0_#t~ite5, P1Thread1of1ForFork0_#t~ite17, P1Thread1of1ForFork0_~arg.offset, P1Thread1of1ForFork0_thidvar0, P1Thread1of1ForFork0_#t~ite10, P1Thread1of1ForFork0_thidvar2, P1Thread1of1ForFork0_#in~arg.offset, P1Thread1of1ForFork0_#res.base] {34073#(<= ~__unbuffered_cnt~0 1)} is VALID [2022-02-20 20:35:04,071 INFO L290 TraceCheckUtils]: 54: Hoare triple {34073#(<= ~__unbuffered_cnt~0 1)} [743] L830-3-->L830-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre34#1] {34073#(<= ~__unbuffered_cnt~0 1)} is VALID [2022-02-20 20:35:04,071 INFO L290 TraceCheckUtils]: 55: Hoare triple {34073#(<= ~__unbuffered_cnt~0 1)} [738] L830-4-->L831: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet35#1=|v_ULTIMATE.start_main_#t~nondet35#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet35#1] {34073#(<= ~__unbuffered_cnt~0 1)} is VALID [2022-02-20 20:35:04,072 INFO L290 TraceCheckUtils]: 56: Hoare triple {34073#(<= ~__unbuffered_cnt~0 1)} [746] L831-->L831-1: Formula: (and (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t2579~0#1.base_2| 1)) (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t2579~0#1.base_2|) (= (store |v_#length_8| |v_ULTIMATE.start_main_~#t2579~0#1.base_2| 4) |v_#length_7|) (not (= |v_ULTIMATE.start_main_~#t2579~0#1.base_2| 0)) (= (select |v_#valid_9| |v_ULTIMATE.start_main_~#t2579~0#1.base_2|) 0) (= |v_ULTIMATE.start_main_~#t2579~0#1.offset_2| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t2579~0#1.base=|v_ULTIMATE.start_main_~#t2579~0#1.base_2|, #StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t2579~0#1.offset=|v_ULTIMATE.start_main_~#t2579~0#1.offset_2|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2579~0#1.base, ULTIMATE.start_main_~#t2579~0#1.offset, #valid, #length] {34073#(<= ~__unbuffered_cnt~0 1)} is VALID [2022-02-20 20:35:04,072 INFO L290 TraceCheckUtils]: 57: Hoare triple {34073#(<= ~__unbuffered_cnt~0 1)} [705] L831-1-->L832: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre36#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{#pthreadsForks=|v_#pthreadsForks_7|, ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre36#1] {34073#(<= ~__unbuffered_cnt~0 1)} is VALID [2022-02-20 20:35:04,072 INFO L290 TraceCheckUtils]: 58: Hoare triple {34073#(<= ~__unbuffered_cnt~0 1)} [675] L832-->L832-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {34073#(<= ~__unbuffered_cnt~0 1)} is VALID [2022-02-20 20:35:04,073 INFO L290 TraceCheckUtils]: 59: Hoare triple {34073#(<= ~__unbuffered_cnt~0 1)} [778] L832-1-->L832-2: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t2579~0#1.base_3| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t2579~0#1.base_3|) |v_ULTIMATE.start_main_~#t2579~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre36#1_3|)) |v_#memory_int_7|) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_3|, ULTIMATE.start_main_~#t2579~0#1.base=|v_ULTIMATE.start_main_~#t2579~0#1.base_3|, ULTIMATE.start_main_~#t2579~0#1.offset=|v_ULTIMATE.start_main_~#t2579~0#1.offset_3|} OutVars{#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_3|, ULTIMATE.start_main_~#t2579~0#1.base=|v_ULTIMATE.start_main_~#t2579~0#1.base_3|, ULTIMATE.start_main_~#t2579~0#1.offset=|v_ULTIMATE.start_main_~#t2579~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] {34073#(<= ~__unbuffered_cnt~0 1)} is VALID [2022-02-20 20:35:04,073 INFO L290 TraceCheckUtils]: 60: Hoare triple {34073#(<= ~__unbuffered_cnt~0 1)} [806] L832-2-->P2ENTRY: Formula: (and (= |v_P2Thread1of1ForFork1_#in~arg#1.offset_4| 0) (= v_P2Thread1of1ForFork1_thidvar1_2 0) (= v_P2Thread1of1ForFork1_thidvar2_2 0) (= |v_P2Thread1of1ForFork1_#in~arg#1.base_4| 0) (= v_P2Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre36#1_6|) (= v_P2Thread1of1ForFork1_thidvar3_2 0)) InVars {ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_6|} OutVars{P2Thread1of1ForFork1_#t~ite27#1=|v_P2Thread1of1ForFork1_#t~ite27#1_4|, P2Thread1of1ForFork1_#t~ite29#1=|v_P2Thread1of1ForFork1_#t~ite29#1_4|, P2Thread1of1ForFork1_#t~ite30#1=|v_P2Thread1of1ForFork1_#t~ite30#1_4|, P2Thread1of1ForFork1_~arg#1.offset=|v_P2Thread1of1ForFork1_~arg#1.offset_4|, P2Thread1of1ForFork1_thidvar3=v_P2Thread1of1ForFork1_thidvar3_2, P2Thread1of1ForFork1_thidvar2=v_P2Thread1of1ForFork1_thidvar2_2, P2Thread1of1ForFork1_#in~arg#1.offset=|v_P2Thread1of1ForFork1_#in~arg#1.offset_4|, P2Thread1of1ForFork1_#res#1.base=|v_P2Thread1of1ForFork1_#res#1.base_4|, P2Thread1of1ForFork1_thidvar1=v_P2Thread1of1ForFork1_thidvar1_2, P2Thread1of1ForFork1_thidvar0=v_P2Thread1of1ForFork1_thidvar0_2, ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_6|, P2Thread1of1ForFork1_#t~ite28#1=|v_P2Thread1of1ForFork1_#t~ite28#1_4|, P2Thread1of1ForFork1_#in~arg#1.base=|v_P2Thread1of1ForFork1_#in~arg#1.base_4|, P2Thread1of1ForFork1_#res#1.offset=|v_P2Thread1of1ForFork1_#res#1.offset_4|, P2Thread1of1ForFork1_~arg#1.base=|v_P2Thread1of1ForFork1_~arg#1.base_4|, P2Thread1of1ForFork1_#t~ite31#1=|v_P2Thread1of1ForFork1_#t~ite31#1_4|, P2Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P2Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P2Thread1of1ForFork1_#t~ite26#1=|v_P2Thread1of1ForFork1_#t~ite26#1_6|, P2Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P2Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#t~ite27#1, P2Thread1of1ForFork1_#t~ite29#1, P2Thread1of1ForFork1_#t~ite30#1, P2Thread1of1ForFork1_~arg#1.offset, P2Thread1of1ForFork1_thidvar3, P2Thread1of1ForFork1_thidvar2, P2Thread1of1ForFork1_#in~arg#1.offset, P2Thread1of1ForFork1_#res#1.base, P2Thread1of1ForFork1_thidvar1, P2Thread1of1ForFork1_thidvar0, P2Thread1of1ForFork1_#t~ite28#1, P2Thread1of1ForFork1_#in~arg#1.base, P2Thread1of1ForFork1_#res#1.offset, P2Thread1of1ForFork1_~arg#1.base, P2Thread1of1ForFork1_#t~ite31#1, P2Thread1of1ForFork1___VERIFIER_assert_~expression#1, P2Thread1of1ForFork1_#t~ite26#1, P2Thread1of1ForFork1___VERIFIER_assert_#in~expression#1] {34073#(<= ~__unbuffered_cnt~0 1)} is VALID [2022-02-20 20:35:04,073 INFO L290 TraceCheckUtils]: 61: Hoare triple {34073#(<= ~__unbuffered_cnt~0 1)} [789] P1ENTRY-->L759: Formula: (and (= v_P1Thread1of1ForFork0_~arg.offset_1 |v_P1Thread1of1ForFork0_#in~arg.offset_1|) (= v_P1Thread1of1ForFork0_~arg.base_1 |v_P1Thread1of1ForFork0_#in~arg.base_1|)) InVars {P1Thread1of1ForFork0_#in~arg.offset=|v_P1Thread1of1ForFork0_#in~arg.offset_1|, P1Thread1of1ForFork0_#in~arg.base=|v_P1Thread1of1ForFork0_#in~arg.base_1|} OutVars{P1Thread1of1ForFork0_#in~arg.offset=|v_P1Thread1of1ForFork0_#in~arg.offset_1|, P1Thread1of1ForFork0_~arg.offset=v_P1Thread1of1ForFork0_~arg.offset_1, P1Thread1of1ForFork0_~arg.base=v_P1Thread1of1ForFork0_~arg.base_1, P1Thread1of1ForFork0_#in~arg.base=|v_P1Thread1of1ForFork0_#in~arg.base_1|} AuxVars[] AssignedVars[P1Thread1of1ForFork0_~arg.offset, P1Thread1of1ForFork0_~arg.base] {34073#(<= ~__unbuffered_cnt~0 1)} is VALID [2022-02-20 20:35:04,074 INFO L290 TraceCheckUtils]: 62: Hoare triple {34073#(<= ~__unbuffered_cnt~0 1)} [790] L759-->L761: Formula: (= v_~x~0_2 1) InVars {} OutVars{~x~0=v_~x~0_2} AuxVars[] AssignedVars[~x~0] {34073#(<= ~__unbuffered_cnt~0 1)} is VALID [2022-02-20 20:35:04,074 INFO L290 TraceCheckUtils]: 63: Hoare triple {34073#(<= ~__unbuffered_cnt~0 1)} [791] L761-->L779: Formula: (let ((.cse30 (= (mod v_~y$w_buff1_used~0_226 256) 0)) (.cse15 (= (mod v_~y$r_buff0_thd2~0_174 256) 0)) (.cse24 (= (mod v_~y$r_buff1_thd2~0_135 256) 0))) (let ((.cse9 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse26 (not .cse24)) (.cse2 (not .cse15)) (.cse31 (= (mod v_~y$w_buff0_used~0_308 256) 0)) (.cse17 (and .cse15 .cse24)) (.cse20 (and .cse30 .cse15)) (.cse14 (= (mod v_~y$w_buff1_used~0_225 256) 0)) (.cse16 (= (mod v_~y$w_buff0_used~0_307 256) 0))) (let ((.cse12 (or .cse16 .cse15)) (.cse10 (not .cse14)) (.cse11 (not .cse16)) (.cse5 (or .cse31 .cse17 .cse20)) (.cse3 (or .cse31 .cse15)) (.cse0 (or .cse26 .cse2)) (.cse1 (not .cse31)) (.cse4 (or (not .cse30) .cse2)) (.cse7 (not .cse9))) (and (or (and (= |v_P1_#t~ite5_67| v_~__unbuffered_p1_EAX~0_18) .cse0 .cse1 (or (and (= |v_P1_#t~ite5_67| v_~y$w_buff0~0_95) .cse2 .cse1) (and (= |v_P1_#t~ite5_67| v_~y$w_buff1~0_84) .cse3)) .cse4) (and .cse5 (= v_~y~0_110 v_~__unbuffered_p1_EAX~0_18) (= |v_P1_#t~ite5_67| |v_P1Thread1of1ForFork0_#t~ite5_1|))) (let ((.cse6 (= |v_P1_#t~ite10_57| |v_P1Thread1of1ForFork0_#t~ite10_1|))) (or (and .cse6 .cse7 (= |v_P1_#t~ite11_51| |v_P1Thread1of1ForFork0_#t~ite11_1|) (= v_~y$w_buff1~0_84 v_~y$w_buff1~0_83)) (and (= |v_P1_#t~ite11_51| v_~y$w_buff1~0_83) (or (and .cse5 .cse6 (= |v_P1_#t~ite11_51| v_~y$w_buff1~0_84)) (and (= |v_P1_#t~ite10_57| |v_P1_#t~ite11_51|) (let ((.cse8 (= |v_P1_#t~ite10_57| v_~y$w_buff1~0_84))) (or (and .cse8 .cse3) (and .cse8 .cse2 .cse1))) .cse0 .cse1 .cse4)) .cse9))) (= 0 v_~y$flush_delayed~0_44) (let ((.cse13 (= |v_P1_#t~ite19_43| |v_P1Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse9 (= |v_P1_#t~ite20_35| v_~y$r_buff0_thd2~0_173) (or (and .cse0 (= |v_P1_#t~ite19_43| |v_P1_#t~ite20_35|) (or .cse2 .cse10) .cse11 (or (and (= |v_P1_#t~ite19_43| v_~y$r_buff0_thd2~0_174) .cse12) (and .cse2 .cse11 (= |v_P1_#t~ite19_43| 0)))) (and .cse13 (or (and .cse14 .cse15) .cse16 .cse17) (= |v_P1_#t~ite20_35| v_~y$r_buff0_thd2~0_174)))) (and .cse13 .cse7 (= |v_P1_#t~ite20_35| |v_P1Thread1of1ForFork0_#t~ite20_1|) (= v_~y$r_buff0_thd2~0_174 v_~y$r_buff0_thd2~0_173)))) (or (and .cse7 (= v_~y~0_108 v_~y$mem_tmp~0_30)) (and .cse9 (= v_~y~0_108 v_~__unbuffered_p1_EAX~0_18))) (= v_~y~0_110 v_~y$mem_tmp~0_30) (let ((.cse18 (= |v_P1_#t~ite16_43| |v_P1Thread1of1ForFork0_#t~ite16_1|))) (or (and (= |v_P1_#t~ite17_37| |v_P1Thread1of1ForFork0_#t~ite17_1|) (= v_~y$w_buff1_used~0_226 v_~y$w_buff1_used~0_225) .cse7 .cse18) (and (or (and (= |v_P1_#t~ite17_37| |v_P1_#t~ite16_43|) (let ((.cse19 (= |v_P1_#t~ite16_43| 0))) (or (and .cse19 .cse2 .cse11) (and .cse12 .cse19))) .cse0 .cse11 .cse4) (and .cse18 (or .cse16 .cse17 .cse20) (= |v_P1_#t~ite17_37| v_~y$w_buff1_used~0_226))) .cse9 (= |v_P1_#t~ite17_37| v_~y$w_buff1_used~0_225)))) (let ((.cse21 (= |v_P1_#t~ite13_65| |v_P1Thread1of1ForFork0_#t~ite13_1|))) (or (and (= |v_P1_#t~ite14_57| v_~y$w_buff0_used~0_307) .cse9 (or (and (= |v_P1_#t~ite13_65| |v_P1_#t~ite14_57|) .cse0 .cse1 (or (and (= |v_P1_#t~ite13_65| v_~y$w_buff0_used~0_308) .cse3) (and (= |v_P1_#t~ite13_65| 0) .cse2 .cse1)) .cse4) (and .cse5 (= |v_P1_#t~ite14_57| v_~y$w_buff0_used~0_308) .cse21))) (and .cse7 (= |v_P1_#t~ite14_57| |v_P1Thread1of1ForFork0_#t~ite14_1|) .cse21 (= v_~y$w_buff0_used~0_308 v_~y$w_buff0_used~0_307)))) (let ((.cse22 (= |v_P1_#t~ite22_55| |v_P1Thread1of1ForFork0_#t~ite22_1|))) (or (and .cse22 .cse7 (= |v_P1_#t~ite23_45| |v_P1Thread1of1ForFork0_#t~ite23_1|) (= v_~y$r_buff1_thd2~0_135 v_~y$r_buff1_thd2~0_134)) (and (let ((.cse23 (= (mod v_~y$r_buff0_thd2~0_173 256) 0))) (or (and .cse22 (or .cse16 (and .cse14 .cse23) (and .cse23 .cse24)) (= |v_P1_#t~ite23_45| v_~y$r_buff1_thd2~0_135)) (let ((.cse25 (not .cse23))) (and (or .cse25 .cse10) (= |v_P1_#t~ite22_55| |v_P1_#t~ite23_45|) (or .cse25 .cse26) .cse11 (let ((.cse27 (= |v_P1_#t~ite22_55| 0))) (or (and .cse27 (or .cse16 .cse23)) (and .cse25 .cse11 .cse27))))))) .cse9 (= |v_P1_#t~ite23_45| v_~y$r_buff1_thd2~0_134)))) (= v_~weak$$choice2~0_82 |v_P1Thread1of1ForFork0_#t~nondet4_1|) (= v_~weak$$choice0~0_19 |v_P1Thread1of1ForFork0_#t~nondet3_1|) (let ((.cse28 (= |v_P1_#t~ite7_67| |v_P1Thread1of1ForFork0_#t~ite7_1|))) (or (and (= |v_P1_#t~ite8_61| v_~y$w_buff0~0_94) .cse9 (or (and .cse5 (= |v_P1_#t~ite8_61| v_~y$w_buff0~0_95) .cse28) (and (let ((.cse29 (= |v_P1_#t~ite7_67| v_~y$w_buff0~0_95))) (or (and .cse29 .cse3) (and .cse29 .cse2 .cse1))) .cse0 (= |v_P1_#t~ite8_61| |v_P1_#t~ite7_67|) .cse1 .cse4))) (and .cse7 (= |v_P1_#t~ite8_61| |v_P1Thread1of1ForFork0_#t~ite8_1|) (= v_~y$w_buff0~0_95 v_~y$w_buff0~0_94) .cse28))))))) InVars {P1Thread1of1ForFork0_#t~nondet3=|v_P1Thread1of1ForFork0_#t~nondet3_1|, P1Thread1of1ForFork0_#t~ite19=|v_P1Thread1of1ForFork0_#t~ite19_1|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_308, P1Thread1of1ForFork0_#t~nondet4=|v_P1Thread1of1ForFork0_#t~nondet4_1|, P1Thread1of1ForFork0_#t~ite7=|v_P1Thread1of1ForFork0_#t~ite7_1|, P1Thread1of1ForFork0_#t~ite11=|v_P1Thread1of1ForFork0_#t~ite11_1|, P1Thread1of1ForFork0_#t~ite22=|v_P1Thread1of1ForFork0_#t~ite22_1|, P1Thread1of1ForFork0_#t~ite14=|v_P1Thread1of1ForFork0_#t~ite14_1|, P1Thread1of1ForFork0_#t~ite8=|v_P1Thread1of1ForFork0_#t~ite8_1|, P1Thread1of1ForFork0_#t~ite23=|v_P1Thread1of1ForFork0_#t~ite23_1|, P1Thread1of1ForFork0_#t~ite13=|v_P1Thread1of1ForFork0_#t~ite13_1|, P1Thread1of1ForFork0_#t~ite16=|v_P1Thread1of1ForFork0_#t~ite16_1|, P1Thread1of1ForFork0_#t~ite5=|v_P1Thread1of1ForFork0_#t~ite5_1|, P1Thread1of1ForFork0_#t~ite17=|v_P1Thread1of1ForFork0_#t~ite17_1|, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_135, ~y$w_buff1~0=v_~y$w_buff1~0_84, P1Thread1of1ForFork0_#t~ite20=|v_P1Thread1of1ForFork0_#t~ite20_1|, ~y$w_buff0~0=v_~y$w_buff0~0_95, P1Thread1of1ForFork0_#t~ite10=|v_P1Thread1of1ForFork0_#t~ite10_1|, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_174, ~y~0=v_~y~0_110, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_226} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_307, P1Thread1of1ForFork0_#t~ite24=|v_P1Thread1of1ForFork0_#t~ite24_1|, P1Thread1of1ForFork0_#t~ite25=|v_P1Thread1of1ForFork0_#t~ite25_1|, P1Thread1of1ForFork0_#t~ite22=|v_P1Thread1of1ForFork0_#t~ite22_2|, P1Thread1of1ForFork0_#t~ite23=|v_P1Thread1of1ForFork0_#t~ite23_2|, ~y$mem_tmp~0=v_~y$mem_tmp~0_30, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_18, P1Thread1of1ForFork0_#t~ite20=|v_P1Thread1of1ForFork0_#t~ite20_2|, P1Thread1of1ForFork0_#t~ite21=|v_P1Thread1of1ForFork0_#t~ite21_1|, ~y$w_buff0~0=v_~y$w_buff0~0_94, ~y$flush_delayed~0=v_~y$flush_delayed~0_44, ~y~0=v_~y~0_108, P1Thread1of1ForFork0_#t~nondet3=|v_P1Thread1of1ForFork0_#t~nondet3_2|, P1Thread1of1ForFork0_#t~ite19=|v_P1Thread1of1ForFork0_#t~ite19_2|, P1Thread1of1ForFork0_#t~nondet4=|v_P1Thread1of1ForFork0_#t~nondet4_2|, P1Thread1of1ForFork0_#t~ite12=|v_P1Thread1of1ForFork0_#t~ite12_1|, P1Thread1of1ForFork0_#t~ite7=|v_P1Thread1of1ForFork0_#t~ite7_2|, P1Thread1of1ForFork0_#t~ite11=|v_P1Thread1of1ForFork0_#t~ite11_2|, P1Thread1of1ForFork0_#t~ite6=|v_P1Thread1of1ForFork0_#t~ite6_1|, P1Thread1of1ForFork0_#t~ite14=|v_P1Thread1of1ForFork0_#t~ite14_2|, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_1|, P1Thread1of1ForFork0_#t~ite13=|v_P1Thread1of1ForFork0_#t~ite13_2|, P1Thread1of1ForFork0_#t~ite8=|v_P1Thread1of1ForFork0_#t~ite8_2|, P1Thread1of1ForFork0_#t~ite16=|v_P1Thread1of1ForFork0_#t~ite16_2|, P1Thread1of1ForFork0_#t~ite15=|v_P1Thread1of1ForFork0_#t~ite15_1|, P1Thread1of1ForFork0_#t~ite18=|v_P1Thread1of1ForFork0_#t~ite18_1|, P1Thread1of1ForFork0_#t~ite5=|v_P1Thread1of1ForFork0_#t~ite5_2|, P1Thread1of1ForFork0_#t~ite17=|v_P1Thread1of1ForFork0_#t~ite17_2|, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_134, ~weak$$choice0~0=v_~weak$$choice0~0_19, ~y$w_buff1~0=v_~y$w_buff1~0_83, P1Thread1of1ForFork0_#t~ite10=|v_P1Thread1of1ForFork0_#t~ite10_2|, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_173, ~weak$$choice2~0=v_~weak$$choice2~0_82, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_225} AuxVars[|v_P1_#t~ite23_45|, |v_P1_#t~ite22_55|, |v_P1_#t~ite8_61|, |v_P1_#t~ite5_67|, |v_P1_#t~ite7_67|, |v_P1_#t~ite10_57|, |v_P1_#t~ite13_65|, |v_P1_#t~ite17_37|, |v_P1_#t~ite19_43|, |v_P1_#t~ite11_51|, |v_P1_#t~ite14_57|, |v_P1_#t~ite20_35|, |v_P1_#t~ite16_43|] AssignedVars[~y$w_buff0_used~0, P1Thread1of1ForFork0_#t~ite24, P1Thread1of1ForFork0_#t~ite25, P1Thread1of1ForFork0_#t~ite22, P1Thread1of1ForFork0_#t~ite23, ~y$mem_tmp~0, ~__unbuffered_p1_EAX~0, P1Thread1of1ForFork0_#t~ite20, P1Thread1of1ForFork0_#t~ite21, ~y$w_buff0~0, ~y$flush_delayed~0, ~y~0, P1Thread1of1ForFork0_#t~nondet3, P1Thread1of1ForFork0_#t~ite19, P1Thread1of1ForFork0_#t~nondet4, P1Thread1of1ForFork0_#t~ite12, P1Thread1of1ForFork0_#t~ite7, P1Thread1of1ForFork0_#t~ite11, P1Thread1of1ForFork0_#t~ite6, P1Thread1of1ForFork0_#t~ite14, P1Thread1of1ForFork0_#t~ite9, P1Thread1of1ForFork0_#t~ite13, P1Thread1of1ForFork0_#t~ite8, P1Thread1of1ForFork0_#t~ite16, P1Thread1of1ForFork0_#t~ite15, P1Thread1of1ForFork0_#t~ite18, P1Thread1of1ForFork0_#t~ite5, P1Thread1of1ForFork0_#t~ite17, ~y$r_buff1_thd2~0, ~weak$$choice0~0, ~y$w_buff1~0, P1Thread1of1ForFork0_#t~ite10, ~y$r_buff0_thd2~0, ~weak$$choice2~0, ~y$w_buff1_used~0] {34073#(<= ~__unbuffered_cnt~0 1)} is VALID [2022-02-20 20:35:04,077 INFO L290 TraceCheckUtils]: 64: Hoare triple {34073#(<= ~__unbuffered_cnt~0 1)} [792] L779-->L784: 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] {34074#(<= ~__unbuffered_cnt~0 2)} is VALID [2022-02-20 20:35:04,077 INFO L290 TraceCheckUtils]: 65: Hoare triple {34074#(<= ~__unbuffered_cnt~0 2)} [760] L832-3-->L832-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre36#1] {34074#(<= ~__unbuffered_cnt~0 2)} is VALID [2022-02-20 20:35:04,078 INFO L290 TraceCheckUtils]: 66: Hoare triple {34074#(<= ~__unbuffered_cnt~0 2)} [712] L832-4-->L833: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet37#1=|v_ULTIMATE.start_main_#t~nondet37#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet37#1] {34074#(<= ~__unbuffered_cnt~0 2)} is VALID [2022-02-20 20:35:04,078 INFO L290 TraceCheckUtils]: 67: Hoare triple {34074#(<= ~__unbuffered_cnt~0 2)} [714] L833-->L835: 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] {34075#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))} is VALID [2022-02-20 20:35:04,079 INFO L290 TraceCheckUtils]: 68: Hoare triple {34075#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))} [770] L835-->L836: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {34075#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))} is VALID [2022-02-20 20:35:04,079 INFO L290 TraceCheckUtils]: 69: Hoare triple {34075#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))} [688] L836-->L836-1: 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] {34076#(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 20:35:04,080 INFO L290 TraceCheckUtils]: 70: Hoare triple {34076#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|))} [678] L836-1-->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] {34076#(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 20:35:04,080 INFO L290 TraceCheckUtils]: 71: Hoare triple {34076#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|))} [730] 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] {34077#(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 20:35:04,080 INFO L290 TraceCheckUtils]: 72: Hoare triple {34077#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)))} [723] 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[] {34071#false} is VALID [2022-02-20 20:35:04,080 INFO L290 TraceCheckUtils]: 73: Hoare triple {34071#false} [699] L2-1-->L837: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {34071#false} is VALID [2022-02-20 20:35:04,081 INFO L290 TraceCheckUtils]: 74: Hoare triple {34071#false} [764] L837-->L843: Formula: (let ((.cse12 (= (mod v_~y$w_buff0_used~0_238 256) 0)) (.cse13 (= (mod v_~y$r_buff0_thd0~0_64 256) 0)) (.cse2 (= (mod v_~y$w_buff0_used~0_237 256) 0)) (.cse14 (= (mod v_~y$w_buff1_used~0_160 256) 0)) (.cse1 (= (mod v_~y$r_buff1_thd0~0_58 256) 0))) (let ((.cse7 (or .cse14 .cse1)) (.cse9 (not .cse14)) (.cse5 (not .cse1)) (.cse4 (not .cse2)) (.cse6 (or .cse2 .cse13)) (.cse10 (or .cse12 .cse13)) (.cse8 (not .cse13)) (.cse11 (not .cse12))) (and (let ((.cse3 (= (mod v_~y$r_buff0_thd0~0_63 256) 0)) (.cse0 (= (mod v_~y$w_buff1_used~0_159 256) 0))) (or (and (= v_~y$r_buff1_thd0~0_58 v_~y$r_buff1_thd0~0_57) (or .cse0 .cse1) (or .cse2 .cse3)) (and (= v_~y$r_buff1_thd0~0_57 0) (or (and (not .cse3) .cse4) (and (not .cse0) .cse5))))) (or (and .cse6 (= v_~y$w_buff1_used~0_160 v_~y$w_buff1_used~0_159) .cse7) (and (= v_~y$w_buff1_used~0_159 0) (or (and .cse4 .cse8) (and .cse9 .cse5)))) (or (and .cse10 (= |v_ULTIMATE.start_main_#t~ite38#1_36| v_~y~0_74) (or (and (= |v_ULTIMATE.start_main_#t~ite38#1_36| v_~y~0_75) .cse7) (and (= |v_ULTIMATE.start_main_#t~ite38#1_36| v_~y$w_buff1~0_57) .cse9 .cse5))) (and (= |v_ULTIMATE.start_main_#t~ite38#1_36| |v_ULTIMATE.start_main_#t~ite38#1_31|) (= v_~y~0_74 v_~y$w_buff0~0_64) .cse8 .cse11)) (or (and .cse4 .cse8 (= v_~y$r_buff0_thd0~0_63 0)) (and .cse6 (= v_~y$r_buff0_thd0~0_64 v_~y$r_buff0_thd0~0_63))) (or (and .cse10 (= v_~y$w_buff0_used~0_238 v_~y$w_buff0_used~0_237)) (and (= v_~y$w_buff0_used~0_237 0) .cse8 .cse11))))) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_238, ~y$w_buff1~0=v_~y$w_buff1~0_57, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_64, ~y$w_buff0~0=v_~y$w_buff0~0_64, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_31|, ~y~0=v_~y~0_75, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_160} OutVars{ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_28|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_237, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_24|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_22|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_24|, ~y$w_buff1~0=v_~y$w_buff1~0_57, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_63, ~y$w_buff0~0=v_~y$w_buff0~0_64, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_30|, ~y~0=v_~y~0_74, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_57, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_24|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_159} AuxVars[|v_ULTIMATE.start_main_#t~ite38#1_36|] AssignedVars[ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~ite42#1, ~y$w_buff0_used~0, ULTIMATE.start_main_#t~ite43#1, ~y$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite38#1, ~y~0, ULTIMATE.start_main_#t~ite39#1, ~y$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite40#1, ~y$w_buff1_used~0] {34071#false} is VALID [2022-02-20 20:35:04,081 INFO L290 TraceCheckUtils]: 75: Hoare triple {34071#false} [733] L843-->L846: Formula: (= v_~main$tmp_guard1~0_2 (ite (= (ite (not (and (= v_~__unbuffered_p1_EAX~0_3 0) (= v_~__unbuffered_p0_EAX~0_3 0) (= 2 v_~z~0_4))) 1 0) 0) 0 1)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~z~0=v_~z~0_4, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~z~0=v_~z~0_4, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {34071#false} is VALID [2022-02-20 20:35:04,081 INFO L290 TraceCheckUtils]: 76: Hoare triple {34071#false} [692] L846-->L847: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {34071#false} is VALID [2022-02-20 20:35:04,081 INFO L290 TraceCheckUtils]: 77: Hoare triple {34071#false} [758] L847-->L847-1: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1| (mod v_~main$tmp_guard1~0_3 256)) InVars {~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} OutVars{ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_#in~expression#1] {34071#false} is VALID [2022-02-20 20:35:04,081 INFO L290 TraceCheckUtils]: 78: Hoare triple {34071#false} [703] L847-1-->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] {34071#false} is VALID [2022-02-20 20:35:04,081 INFO L290 TraceCheckUtils]: 79: Hoare triple {34071#false} [749] 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] {34071#false} is VALID [2022-02-20 20:35:04,082 INFO L290 TraceCheckUtils]: 80: Hoare triple {34071#false} [718] 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[] {34071#false} is VALID [2022-02-20 20:35:04,082 INFO L290 TraceCheckUtils]: 81: Hoare triple {34071#false} [709] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {34071#false} is VALID [2022-02-20 20:35:04,082 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 20:35:04,082 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:35:04,082 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1380116038] [2022-02-20 20:35:04,082 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1380116038] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:35:04,083 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:35:04,083 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-02-20 20:35:04,083 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1683417861] [2022-02-20 20:35:04,083 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:35:04,083 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 10.25) internal successors, (82), 8 states have internal predecessors, (82), 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 82 [2022-02-20 20:35:04,084 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:35:04,084 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 8 states, 8 states have (on average 10.25) internal successors, (82), 8 states have internal predecessors, (82), 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 20:35:04,132 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 82 edges. 82 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:35:04,132 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-02-20 20:35:04,132 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:35:04,134 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-02-20 20:35:04,134 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-02-20 20:35:04,134 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 91 out of 113 [2022-02-20 20:35:04,135 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 130 places, 110 transitions, 427 flow. Second operand has 8 states, 8 states have (on average 92.75) internal successors, (742), 8 states have internal predecessors, (742), 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 20:35:04,135 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:35:04,135 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 91 of 113 [2022-02-20 20:35:04,135 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:35:04,735 INFO L129 PetriNetUnfolder]: 198/667 cut-off events. [2022-02-20 20:35:04,736 INFO L130 PetriNetUnfolder]: For 1594/1594 co-relation queries the response was YES. [2022-02-20 20:35:04,738 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2060 conditions, 667 events. 198/667 cut-off events. For 1594/1594 co-relation queries the response was YES. Maximal size of possible extension queue 57. Compared 4147 event pairs, 27 based on Foata normal form. 8/666 useless extension candidates. Maximal degree in co-relation 1990. Up to 151 conditions per place. [2022-02-20 20:35:04,739 INFO L132 encePairwiseOnDemand]: 103/113 looper letters, 30 selfloop transitions, 18 changer transitions 23/149 dead transitions. [2022-02-20 20:35:04,740 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 143 places, 149 transitions, 765 flow [2022-02-20 20:35:04,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-02-20 20:35:04,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2022-02-20 20:35:04,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 1344 transitions. [2022-02-20 20:35:04,749 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8495575221238938 [2022-02-20 20:35:04,749 INFO L72 ComplementDD]: Start complementDD. Operand 14 states and 1344 transitions. [2022-02-20 20:35:04,749 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 1344 transitions. [2022-02-20 20:35:04,750 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:35:04,750 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 14 states and 1344 transitions. [2022-02-20 20:35:04,752 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 15 states, 14 states have (on average 96.0) internal successors, (1344), 14 states have internal predecessors, (1344), 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 20:35:04,753 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 15 states, 15 states have (on average 113.0) internal successors, (1695), 15 states have internal predecessors, (1695), 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 20:35:04,754 INFO L81 ComplementDD]: Finished complementDD. Result has 15 states, 15 states have (on average 113.0) internal successors, (1695), 15 states have internal predecessors, (1695), 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 20:35:04,754 INFO L186 Difference]: Start difference. First operand has 130 places, 110 transitions, 427 flow. Second operand 14 states and 1344 transitions. [2022-02-20 20:35:04,754 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 143 places, 149 transitions, 765 flow [2022-02-20 20:35:05,818 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 138 places, 149 transitions, 705 flow, removed 27 selfloop flow, removed 5 redundant places. [2022-02-20 20:35:05,820 INFO L242 Difference]: Finished difference. Result has 145 places, 112 transitions, 453 flow [2022-02-20 20:35:05,821 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=113, PETRI_DIFFERENCE_MINUEND_FLOW=367, PETRI_DIFFERENCE_MINUEND_PLACES=125, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=110, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=15, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=92, PETRI_DIFFERENCE_SUBTRAHEND_STATES=14, PETRI_FLOW=453, PETRI_PLACES=145, PETRI_TRANSITIONS=112} [2022-02-20 20:35:05,821 INFO L334 CegarLoopForPetriNet]: 118 programPoint places, 27 predicate places. [2022-02-20 20:35:05,821 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 145 places, 112 transitions, 453 flow [2022-02-20 20:35:05,965 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 5176 states, 5164 states have (on average 3.1169635941130904) internal successors, (16096), 5175 states have internal predecessors, (16096), 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 20:35:05,972 INFO L78 Accepts]: Start accepts. Automaton has has 5176 states, 5164 states have (on average 3.1169635941130904) internal successors, (16096), 5175 states have internal predecessors, (16096), 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 82 [2022-02-20 20:35:05,972 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:35:05,972 INFO L470 AbstractCegarLoop]: Abstraction has has 145 places, 112 transitions, 453 flow [2022-02-20 20:35:05,973 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 92.75) internal successors, (742), 8 states have internal predecessors, (742), 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 20:35:05,973 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:35:05,973 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:35:05,973 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-02-20 20:35:05,973 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-02-20 20:35:05,974 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:35:05,974 INFO L85 PathProgramCache]: Analyzing trace with hash -943589984, now seen corresponding path program 1 times [2022-02-20 20:35:05,974 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:35:05,974 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2054180185] [2022-02-20 20:35:05,974 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:35:05,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:35:06,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:35:06,093 INFO L290 TraceCheckUtils]: 0: Hoare triple {39281#true} [767] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {39281#true} is VALID [2022-02-20 20:35:06,093 INFO L290 TraceCheckUtils]: 1: Hoare triple {39281#true} [707] 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] {39281#true} is VALID [2022-02-20 20:35:06,094 INFO L290 TraceCheckUtils]: 2: Hoare triple {39281#true} [772] L-1-1-->L-1-2: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[] {39281#true} is VALID [2022-02-20 20:35:06,094 INFO L290 TraceCheckUtils]: 3: Hoare triple {39281#true} [777] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {39281#true} is VALID [2022-02-20 20:35:06,094 INFO L290 TraceCheckUtils]: 4: Hoare triple {39281#true} [775] L17-->L17-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[] {39281#true} is VALID [2022-02-20 20:35:06,094 INFO L290 TraceCheckUtils]: 5: Hoare triple {39281#true} [740] 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[] {39281#true} is VALID [2022-02-20 20:35:06,094 INFO L290 TraceCheckUtils]: 6: Hoare triple {39281#true} [683] 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[] {39281#true} is VALID [2022-02-20 20:35:06,094 INFO L290 TraceCheckUtils]: 7: Hoare triple {39281#true} [747] L17-3-->L17-4: Formula: (and (= 65 (select |v_#length_2| 2)) (= (select |v_#valid_3| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] {39281#true} is VALID [2022-02-20 20:35:06,094 INFO L290 TraceCheckUtils]: 8: Hoare triple {39281#true} [681] 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] {39281#true} is VALID [2022-02-20 20:35:06,094 INFO L290 TraceCheckUtils]: 9: Hoare triple {39281#true} [708] L711-->L713: Formula: (= v_~__unbuffered_p0_EAX~0_2 0) InVars {} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_2} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0] {39281#true} is VALID [2022-02-20 20:35:06,095 INFO L290 TraceCheckUtils]: 10: Hoare triple {39281#true} [753] L713-->L714: Formula: (= v_~__unbuffered_p1_EAX~0_2 0) InVars {} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {39281#true} is VALID [2022-02-20 20:35:06,095 INFO L290 TraceCheckUtils]: 11: Hoare triple {39281#true} [679] 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] {39281#true} is VALID [2022-02-20 20:35:06,095 INFO L290 TraceCheckUtils]: 12: Hoare triple {39281#true} [686] L715-->L717: Formula: (= v_~main$tmp_guard1~0_1 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_1} AuxVars[] AssignedVars[~main$tmp_guard1~0] {39281#true} is VALID [2022-02-20 20:35:06,095 INFO L290 TraceCheckUtils]: 13: Hoare triple {39281#true} [693] L717-->L719: Formula: (= v_~x~0_3 0) InVars {} OutVars{~x~0=v_~x~0_3} AuxVars[] AssignedVars[~x~0] {39281#true} is VALID [2022-02-20 20:35:06,095 INFO L290 TraceCheckUtils]: 14: Hoare triple {39281#true} [731] L719-->L720: Formula: (= v_~y~0_9 0) InVars {} OutVars{~y~0=v_~y~0_9} AuxVars[] AssignedVars[~y~0] {39281#true} is VALID [2022-02-20 20:35:06,095 INFO L290 TraceCheckUtils]: 15: Hoare triple {39281#true} [698] L720-->L721: Formula: (= v_~y$flush_delayed~0_5 0) InVars {} OutVars{~y$flush_delayed~0=v_~y$flush_delayed~0_5} AuxVars[] AssignedVars[~y$flush_delayed~0] {39281#true} is VALID [2022-02-20 20:35:06,095 INFO L290 TraceCheckUtils]: 16: Hoare triple {39281#true} [741] L721-->L722: Formula: (= 0 v_~y$mem_tmp~0_3) InVars {} OutVars{~y$mem_tmp~0=v_~y$mem_tmp~0_3} AuxVars[] AssignedVars[~y$mem_tmp~0] {39281#true} is VALID [2022-02-20 20:35:06,095 INFO L290 TraceCheckUtils]: 17: Hoare triple {39281#true} [726] L722-->L723: Formula: (= v_~y$r_buff0_thd0~0_2 0) InVars {} OutVars{~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_2} AuxVars[] AssignedVars[~y$r_buff0_thd0~0] {39281#true} is VALID [2022-02-20 20:35:06,096 INFO L290 TraceCheckUtils]: 18: Hoare triple {39281#true} [781] L723-->L724: Formula: (= v_~y$r_buff0_thd1~0_2 0) InVars {} OutVars{~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_2} AuxVars[] AssignedVars[~y$r_buff0_thd1~0] {39281#true} is VALID [2022-02-20 20:35:06,096 INFO L290 TraceCheckUtils]: 19: Hoare triple {39281#true} [694] L724-->L725: Formula: (= v_~y$r_buff0_thd2~0_34 0) InVars {} OutVars{~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_34} AuxVars[] AssignedVars[~y$r_buff0_thd2~0] {39281#true} is VALID [2022-02-20 20:35:06,096 INFO L290 TraceCheckUtils]: 20: Hoare triple {39281#true} [680] L725-->L726: Formula: (= v_~y$r_buff0_thd3~0_15 0) InVars {} OutVars{~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_15} AuxVars[] AssignedVars[~y$r_buff0_thd3~0] {39281#true} is VALID [2022-02-20 20:35:06,096 INFO L290 TraceCheckUtils]: 21: Hoare triple {39281#true} [745] L726-->L727: Formula: (= v_~y$r_buff1_thd0~0_2 0) InVars {} OutVars{~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_2} AuxVars[] AssignedVars[~y$r_buff1_thd0~0] {39281#true} is VALID [2022-02-20 20:35:06,096 INFO L290 TraceCheckUtils]: 22: Hoare triple {39281#true} [690] L727-->L728: Formula: (= v_~y$r_buff1_thd1~0_2 0) InVars {} OutVars{~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_2} AuxVars[] AssignedVars[~y$r_buff1_thd1~0] {39281#true} is VALID [2022-02-20 20:35:06,096 INFO L290 TraceCheckUtils]: 23: Hoare triple {39281#true} [727] L728-->L729: Formula: (= 0 v_~y$r_buff1_thd2~0_19) InVars {} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_19} AuxVars[] AssignedVars[~y$r_buff1_thd2~0] {39281#true} is VALID [2022-02-20 20:35:06,096 INFO L290 TraceCheckUtils]: 24: Hoare triple {39281#true} [704] L729-->L730: Formula: (= 0 v_~y$r_buff1_thd3~0_10) InVars {} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_10} AuxVars[] AssignedVars[~y$r_buff1_thd3~0] {39281#true} is VALID [2022-02-20 20:35:06,096 INFO L290 TraceCheckUtils]: 25: Hoare triple {39281#true} [720] L730-->L731: Formula: (= v_~y$read_delayed~0_1 0) InVars {} OutVars{~y$read_delayed~0=v_~y$read_delayed~0_1} AuxVars[] AssignedVars[~y$read_delayed~0] {39281#true} is VALID [2022-02-20 20:35:06,097 INFO L290 TraceCheckUtils]: 26: Hoare triple {39281#true} [751] L731-->L732: Formula: (and (= v_~y$read_delayed_var~0.base_1 0) (= v_~y$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_1, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~y$read_delayed_var~0.offset, ~y$read_delayed_var~0.base] {39281#true} is VALID [2022-02-20 20:35:06,097 INFO L290 TraceCheckUtils]: 27: Hoare triple {39281#true} [696] L732-->L733: Formula: (= v_~y$w_buff0~0_10 0) InVars {} OutVars{~y$w_buff0~0=v_~y$w_buff0~0_10} AuxVars[] AssignedVars[~y$w_buff0~0] {39281#true} is VALID [2022-02-20 20:35:06,097 INFO L290 TraceCheckUtils]: 28: Hoare triple {39281#true} [750] L733-->L734: Formula: (= v_~y$w_buff0_used~0_48 0) InVars {} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_48} AuxVars[] AssignedVars[~y$w_buff0_used~0] {39281#true} is VALID [2022-02-20 20:35:06,097 INFO L290 TraceCheckUtils]: 29: Hoare triple {39281#true} [752] L734-->L735: Formula: (= v_~y$w_buff1~0_9 0) InVars {} OutVars{~y$w_buff1~0=v_~y$w_buff1~0_9} AuxVars[] AssignedVars[~y$w_buff1~0] {39281#true} is VALID [2022-02-20 20:35:06,097 INFO L290 TraceCheckUtils]: 30: Hoare triple {39281#true} [773] L735-->L737: Formula: (= v_~y$w_buff1_used~0_28 0) InVars {} OutVars{~y$w_buff1_used~0=v_~y$w_buff1_used~0_28} AuxVars[] AssignedVars[~y$w_buff1_used~0] {39281#true} is VALID [2022-02-20 20:35:06,097 INFO L290 TraceCheckUtils]: 31: Hoare triple {39281#true} [695] L737-->L738: Formula: (= v_~z~0_3 0) InVars {} OutVars{~z~0=v_~z~0_3} AuxVars[] AssignedVars[~z~0] {39281#true} is VALID [2022-02-20 20:35:06,097 INFO L290 TraceCheckUtils]: 32: Hoare triple {39281#true} [721] L738-->L739: Formula: (= v_~weak$$choice0~0_2 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_2} AuxVars[] AssignedVars[~weak$$choice0~0] {39281#true} is VALID [2022-02-20 20:35:06,097 INFO L290 TraceCheckUtils]: 33: Hoare triple {39281#true} [674] L739-->L-1-3: Formula: (= v_~weak$$choice2~0_15 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_15} AuxVars[] AssignedVars[~weak$$choice2~0] {39281#true} is VALID [2022-02-20 20:35:06,097 INFO L290 TraceCheckUtils]: 34: Hoare triple {39281#true} [780] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {39281#true} is VALID [2022-02-20 20:35:06,098 INFO L290 TraceCheckUtils]: 35: Hoare triple {39281#true} [711] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {39281#true} is VALID [2022-02-20 20:35:06,098 INFO L290 TraceCheckUtils]: 36: Hoare triple {39281#true} [691] L-1-5-->L-1-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {39281#true} is VALID [2022-02-20 20:35:06,098 INFO L290 TraceCheckUtils]: 37: Hoare triple {39281#true} [762] L-1-6-->L827: Formula: true InVars {} OutVars{ULTIMATE.start_main_~#t2578~0#1.base=|v_ULTIMATE.start_main_~#t2578~0#1.base_1|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_1|, ULTIMATE.start_main_~#t2579~0#1.offset=|v_ULTIMATE.start_main_~#t2579~0#1.offset_1|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_1|, ULTIMATE.start_main_~#t2578~0#1.offset=|v_ULTIMATE.start_main_~#t2578~0#1.offset_1|, ULTIMATE.start_main_~#t2577~0#1.base=|v_ULTIMATE.start_main_~#t2577~0#1.base_1|, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_1|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_1|, ULTIMATE.start_main_~#t2577~0#1.offset=|v_ULTIMATE.start_main_~#t2577~0#1.offset_1|, ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_1|, ULTIMATE.start_main_~#t2579~0#1.base=|v_ULTIMATE.start_main_~#t2579~0#1.base_1|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_1|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_1|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_1|, ULTIMATE.start_main_#t~nondet35#1=|v_ULTIMATE.start_main_#t~nondet35#1_1|, ULTIMATE.start_main_#t~nondet37#1=|v_ULTIMATE.start_main_#t~nondet37#1_1|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_1|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2578~0#1.base, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_~#t2579~0#1.offset, ULTIMATE.start_main_#t~pre34#1, ULTIMATE.start_main_~#t2578~0#1.offset, ULTIMATE.start_main_~#t2577~0#1.base, ULTIMATE.start_main_#t~pre32#1, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_~#t2577~0#1.offset, ULTIMATE.start_main_#t~pre36#1, ULTIMATE.start_main_~#t2579~0#1.base, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~nondet33#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~nondet35#1, ULTIMATE.start_main_#t~nondet37#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite40#1] {39281#true} is VALID [2022-02-20 20:35:06,098 INFO L290 TraceCheckUtils]: 38: Hoare triple {39281#true} [782] L827-->L827-1: Formula: (and (= (select |v_#valid_5| |v_ULTIMATE.start_main_~#t2577~0#1.base_2|) 0) (= |v_ULTIMATE.start_main_~#t2577~0#1.offset_2| 0) (= |v_#valid_4| (store |v_#valid_5| |v_ULTIMATE.start_main_~#t2577~0#1.base_2| 1)) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t2577~0#1.base_2|) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t2577~0#1.base_2| 4)) (not (= |v_ULTIMATE.start_main_~#t2577~0#1.base_2| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t2577~0#1.base=|v_ULTIMATE.start_main_~#t2577~0#1.base_2|, ULTIMATE.start_main_~#t2577~0#1.offset=|v_ULTIMATE.start_main_~#t2577~0#1.offset_2|, #valid=|v_#valid_4|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t2577~0#1.base, ULTIMATE.start_main_~#t2577~0#1.offset] {39281#true} is VALID [2022-02-20 20:35:06,098 INFO L290 TraceCheckUtils]: 39: Hoare triple {39281#true} [768] L827-1-->L828: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre32#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre32#1] {39281#true} is VALID [2022-02-20 20:35:06,098 INFO L290 TraceCheckUtils]: 40: Hoare triple {39281#true} [771] L828-->L828-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {39281#true} is VALID [2022-02-20 20:35:06,098 INFO L290 TraceCheckUtils]: 41: Hoare triple {39281#true} [706] L828-1-->L828-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t2577~0#1.base_3| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t2577~0#1.base_3|) |v_ULTIMATE.start_main_~#t2577~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre32#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t2577~0#1.base=|v_ULTIMATE.start_main_~#t2577~0#1.base_3|, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_3|, ULTIMATE.start_main_~#t2577~0#1.offset=|v_ULTIMATE.start_main_~#t2577~0#1.offset_3|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t2577~0#1.base=|v_ULTIMATE.start_main_~#t2577~0#1.base_3|, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_3|, ULTIMATE.start_main_~#t2577~0#1.offset=|v_ULTIMATE.start_main_~#t2577~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] {39281#true} is VALID [2022-02-20 20:35:06,098 INFO L290 TraceCheckUtils]: 42: Hoare triple {39281#true} [808] L828-2-->P0ENTRY: Formula: (and (= |v_P0Thread1of1ForFork2_#in~arg.offset_4| 0) (= v_P0Thread1of1ForFork2_thidvar1_2 0) (= |v_P0Thread1of1ForFork2_#in~arg.base_4| 0) (= v_P0Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre32#1_6|)) InVars {ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_6|} OutVars{P0Thread1of1ForFork2_#in~arg.offset=|v_P0Thread1of1ForFork2_#in~arg.offset_4|, P0Thread1of1ForFork2_~arg.offset=v_P0Thread1of1ForFork2_~arg.offset_4, P0Thread1of1ForFork2_#res.offset=|v_P0Thread1of1ForFork2_#res.offset_4|, P0Thread1of1ForFork2_#in~arg.base=|v_P0Thread1of1ForFork2_#in~arg.base_4|, P0Thread1of1ForFork2_#res.base=|v_P0Thread1of1ForFork2_#res.base_4|, P0Thread1of1ForFork2_thidvar0=v_P0Thread1of1ForFork2_thidvar0_2, P0Thread1of1ForFork2_thidvar1=v_P0Thread1of1ForFork2_thidvar1_2, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_6|, P0Thread1of1ForFork2_~arg.base=v_P0Thread1of1ForFork2_~arg.base_4} AuxVars[] AssignedVars[P0Thread1of1ForFork2_#in~arg.offset, P0Thread1of1ForFork2_~arg.offset, P0Thread1of1ForFork2_#res.offset, P0Thread1of1ForFork2_#in~arg.base, P0Thread1of1ForFork2_#res.base, P0Thread1of1ForFork2_thidvar0, P0Thread1of1ForFork2_thidvar1, P0Thread1of1ForFork2_~arg.base] {39281#true} is VALID [2022-02-20 20:35:06,099 INFO L290 TraceCheckUtils]: 43: Hoare triple {39281#true} [783] P0ENTRY-->L742: Formula: (and (= v_P0Thread1of1ForFork2_~arg.base_1 |v_P0Thread1of1ForFork2_#in~arg.base_1|) (= v_P0Thread1of1ForFork2_~arg.offset_1 |v_P0Thread1of1ForFork2_#in~arg.offset_1|)) InVars {P0Thread1of1ForFork2_#in~arg.offset=|v_P0Thread1of1ForFork2_#in~arg.offset_1|, P0Thread1of1ForFork2_#in~arg.base=|v_P0Thread1of1ForFork2_#in~arg.base_1|} OutVars{P0Thread1of1ForFork2_~arg.offset=v_P0Thread1of1ForFork2_~arg.offset_1, P0Thread1of1ForFork2_#in~arg.base=|v_P0Thread1of1ForFork2_#in~arg.base_1|, P0Thread1of1ForFork2_#in~arg.offset=|v_P0Thread1of1ForFork2_#in~arg.offset_1|, P0Thread1of1ForFork2_~arg.base=v_P0Thread1of1ForFork2_~arg.base_1} AuxVars[] AssignedVars[P0Thread1of1ForFork2_~arg.offset, P0Thread1of1ForFork2_~arg.base] {39281#true} is VALID [2022-02-20 20:35:06,099 INFO L290 TraceCheckUtils]: 44: Hoare triple {39281#true} [784] L742-->L744: Formula: (= 2 v_~z~0_1) InVars {} OutVars{~z~0=v_~z~0_1} AuxVars[] AssignedVars[~z~0] {39281#true} is VALID [2022-02-20 20:35:06,099 INFO L290 TraceCheckUtils]: 45: Hoare triple {39281#true} [785] L744-->L749: Formula: (= v_~__unbuffered_p0_EAX~0_1 v_~x~0_1) InVars {~x~0=v_~x~0_1} OutVars{~x~0=v_~x~0_1, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_1} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0] {39281#true} is VALID [2022-02-20 20:35:06,099 INFO L290 TraceCheckUtils]: 46: Hoare triple {39281#true} [786] L749-->L754: 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] {39281#true} is VALID [2022-02-20 20:35:06,099 INFO L290 TraceCheckUtils]: 47: Hoare triple {39281#true} [748] L828-3-->L828-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre32#1] {39281#true} is VALID [2022-02-20 20:35:06,099 INFO L290 TraceCheckUtils]: 48: Hoare triple {39281#true} [737] L828-4-->L829: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet33#1] {39281#true} is VALID [2022-02-20 20:35:06,099 INFO L290 TraceCheckUtils]: 49: Hoare triple {39281#true} [685] L829-->L829-1: Formula: (and (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t2578~0#1.base_2|) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t2578~0#1.base_2| 4) |v_#length_5|) (= |v_ULTIMATE.start_main_~#t2578~0#1.offset_2| 0) (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#t2578~0#1.base_2|) 0) (= (store |v_#valid_7| |v_ULTIMATE.start_main_~#t2578~0#1.base_2| 1) |v_#valid_6|) (not (= |v_ULTIMATE.start_main_~#t2578~0#1.base_2| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_7|} OutVars{ULTIMATE.start_main_~#t2578~0#1.base=|v_ULTIMATE.start_main_~#t2578~0#1.base_2|, #StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t2578~0#1.offset=|v_ULTIMATE.start_main_~#t2578~0#1.offset_2|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2578~0#1.base, #valid, #length, ULTIMATE.start_main_~#t2578~0#1.offset] {39281#true} is VALID [2022-02-20 20:35:06,099 INFO L290 TraceCheckUtils]: 50: Hoare triple {39281#true} [754] L829-1-->L830: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre34#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre34#1] {39281#true} is VALID [2022-02-20 20:35:06,100 INFO L290 TraceCheckUtils]: 51: Hoare triple {39281#true} [755] L830-->L830-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {39281#true} is VALID [2022-02-20 20:35:06,100 INFO L290 TraceCheckUtils]: 52: Hoare triple {39281#true} [774] L830-1-->L830-2: Formula: (= |v_#memory_int_5| (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2578~0#1.base_3| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2578~0#1.base_3|) |v_ULTIMATE.start_main_~#t2578~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre34#1_3|))) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#t2578~0#1.base=|v_ULTIMATE.start_main_~#t2578~0#1.base_3|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_3|, ULTIMATE.start_main_~#t2578~0#1.offset=|v_ULTIMATE.start_main_~#t2578~0#1.offset_3|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~#t2578~0#1.base=|v_ULTIMATE.start_main_~#t2578~0#1.base_3|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_3|, ULTIMATE.start_main_~#t2578~0#1.offset=|v_ULTIMATE.start_main_~#t2578~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] {39281#true} is VALID [2022-02-20 20:35:06,100 INFO L290 TraceCheckUtils]: 53: Hoare triple {39281#true} [804] L830-2-->P1ENTRY: Formula: (and (= v_P1Thread1of1ForFork0_thidvar2_2 0) (= |v_P1Thread1of1ForFork0_#in~arg.offset_4| 0) (= |v_P1Thread1of1ForFork0_#in~arg.base_4| 0) (= v_P1Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre34#1_6|) (= v_P1Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_6|} OutVars{P1Thread1of1ForFork0_#t~ite24=|v_P1Thread1of1ForFork0_#t~ite24_4|, P1Thread1of1ForFork0_#t~ite25=|v_P1Thread1of1ForFork0_#t~ite25_4|, P1Thread1of1ForFork0_#t~ite22=|v_P1Thread1of1ForFork0_#t~ite22_6|, P1Thread1of1ForFork0_#t~ite23=|v_P1Thread1of1ForFork0_#t~ite23_6|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_6|, P1Thread1of1ForFork0_#t~ite20=|v_P1Thread1of1ForFork0_#t~ite20_6|, P1Thread1of1ForFork0_thidvar1=v_P1Thread1of1ForFork0_thidvar1_2, P1Thread1of1ForFork0_#t~ite21=|v_P1Thread1of1ForFork0_#t~ite21_4|, P1Thread1of1ForFork0_#in~arg.base=|v_P1Thread1of1ForFork0_#in~arg.base_4|, P1Thread1of1ForFork0_#t~nondet3=|v_P1Thread1of1ForFork0_#t~nondet3_6|, P1Thread1of1ForFork0_#t~ite19=|v_P1Thread1of1ForFork0_#t~ite19_6|, P1Thread1of1ForFork0_~arg.base=v_P1Thread1of1ForFork0_~arg.base_4, P1Thread1of1ForFork0_#t~nondet4=|v_P1Thread1of1ForFork0_#t~nondet4_6|, P1Thread1of1ForFork0_#t~ite12=|v_P1Thread1of1ForFork0_#t~ite12_4|, P1Thread1of1ForFork0_#t~ite7=|v_P1Thread1of1ForFork0_#t~ite7_6|, P1Thread1of1ForFork0_#t~ite11=|v_P1Thread1of1ForFork0_#t~ite11_6|, P1Thread1of1ForFork0_#t~ite6=|v_P1Thread1of1ForFork0_#t~ite6_4|, P1Thread1of1ForFork0_#t~ite14=|v_P1Thread1of1ForFork0_#t~ite14_6|, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_4|, P1Thread1of1ForFork0_#res.offset=|v_P1Thread1of1ForFork0_#res.offset_4|, P1Thread1of1ForFork0_#t~ite13=|v_P1Thread1of1ForFork0_#t~ite13_6|, P1Thread1of1ForFork0_#t~ite8=|v_P1Thread1of1ForFork0_#t~ite8_6|, P1Thread1of1ForFork0_#t~ite16=|v_P1Thread1of1ForFork0_#t~ite16_6|, P1Thread1of1ForFork0_#t~ite15=|v_P1Thread1of1ForFork0_#t~ite15_4|, P1Thread1of1ForFork0_#t~ite18=|v_P1Thread1of1ForFork0_#t~ite18_4|, P1Thread1of1ForFork0_#t~ite5=|v_P1Thread1of1ForFork0_#t~ite5_6|, P1Thread1of1ForFork0_#t~ite17=|v_P1Thread1of1ForFork0_#t~ite17_6|, P1Thread1of1ForFork0_~arg.offset=v_P1Thread1of1ForFork0_~arg.offset_4, P1Thread1of1ForFork0_thidvar0=v_P1Thread1of1ForFork0_thidvar0_2, P1Thread1of1ForFork0_#t~ite10=|v_P1Thread1of1ForFork0_#t~ite10_6|, P1Thread1of1ForFork0_thidvar2=v_P1Thread1of1ForFork0_thidvar2_2, P1Thread1of1ForFork0_#in~arg.offset=|v_P1Thread1of1ForFork0_#in~arg.offset_4|, P1Thread1of1ForFork0_#res.base=|v_P1Thread1of1ForFork0_#res.base_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork0_#t~ite24, P1Thread1of1ForFork0_#t~ite25, P1Thread1of1ForFork0_#t~ite22, P1Thread1of1ForFork0_#t~ite23, P1Thread1of1ForFork0_#t~ite20, P1Thread1of1ForFork0_thidvar1, P1Thread1of1ForFork0_#t~ite21, P1Thread1of1ForFork0_#in~arg.base, P1Thread1of1ForFork0_#t~nondet3, P1Thread1of1ForFork0_#t~ite19, P1Thread1of1ForFork0_~arg.base, P1Thread1of1ForFork0_#t~nondet4, P1Thread1of1ForFork0_#t~ite12, P1Thread1of1ForFork0_#t~ite7, P1Thread1of1ForFork0_#t~ite11, P1Thread1of1ForFork0_#t~ite6, P1Thread1of1ForFork0_#t~ite14, P1Thread1of1ForFork0_#t~ite9, P1Thread1of1ForFork0_#res.offset, P1Thread1of1ForFork0_#t~ite13, P1Thread1of1ForFork0_#t~ite8, P1Thread1of1ForFork0_#t~ite16, P1Thread1of1ForFork0_#t~ite15, P1Thread1of1ForFork0_#t~ite18, P1Thread1of1ForFork0_#t~ite5, P1Thread1of1ForFork0_#t~ite17, P1Thread1of1ForFork0_~arg.offset, P1Thread1of1ForFork0_thidvar0, P1Thread1of1ForFork0_#t~ite10, P1Thread1of1ForFork0_thidvar2, P1Thread1of1ForFork0_#in~arg.offset, P1Thread1of1ForFork0_#res.base] {39281#true} is VALID [2022-02-20 20:35:06,100 INFO L290 TraceCheckUtils]: 54: Hoare triple {39281#true} [743] L830-3-->L830-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre34#1] {39281#true} is VALID [2022-02-20 20:35:06,100 INFO L290 TraceCheckUtils]: 55: Hoare triple {39281#true} [738] L830-4-->L831: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet35#1=|v_ULTIMATE.start_main_#t~nondet35#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet35#1] {39281#true} is VALID [2022-02-20 20:35:06,100 INFO L290 TraceCheckUtils]: 56: Hoare triple {39281#true} [746] L831-->L831-1: Formula: (and (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t2579~0#1.base_2| 1)) (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t2579~0#1.base_2|) (= (store |v_#length_8| |v_ULTIMATE.start_main_~#t2579~0#1.base_2| 4) |v_#length_7|) (not (= |v_ULTIMATE.start_main_~#t2579~0#1.base_2| 0)) (= (select |v_#valid_9| |v_ULTIMATE.start_main_~#t2579~0#1.base_2|) 0) (= |v_ULTIMATE.start_main_~#t2579~0#1.offset_2| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t2579~0#1.base=|v_ULTIMATE.start_main_~#t2579~0#1.base_2|, #StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t2579~0#1.offset=|v_ULTIMATE.start_main_~#t2579~0#1.offset_2|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2579~0#1.base, ULTIMATE.start_main_~#t2579~0#1.offset, #valid, #length] {39281#true} is VALID [2022-02-20 20:35:06,100 INFO L290 TraceCheckUtils]: 57: Hoare triple {39281#true} [705] L831-1-->L832: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre36#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{#pthreadsForks=|v_#pthreadsForks_7|, ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre36#1] {39281#true} is VALID [2022-02-20 20:35:06,101 INFO L290 TraceCheckUtils]: 58: Hoare triple {39281#true} [675] L832-->L832-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {39281#true} is VALID [2022-02-20 20:35:06,101 INFO L290 TraceCheckUtils]: 59: Hoare triple {39281#true} [778] L832-1-->L832-2: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t2579~0#1.base_3| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t2579~0#1.base_3|) |v_ULTIMATE.start_main_~#t2579~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre36#1_3|)) |v_#memory_int_7|) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_3|, ULTIMATE.start_main_~#t2579~0#1.base=|v_ULTIMATE.start_main_~#t2579~0#1.base_3|, ULTIMATE.start_main_~#t2579~0#1.offset=|v_ULTIMATE.start_main_~#t2579~0#1.offset_3|} OutVars{#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_3|, ULTIMATE.start_main_~#t2579~0#1.base=|v_ULTIMATE.start_main_~#t2579~0#1.base_3|, ULTIMATE.start_main_~#t2579~0#1.offset=|v_ULTIMATE.start_main_~#t2579~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] {39281#true} is VALID [2022-02-20 20:35:06,101 INFO L290 TraceCheckUtils]: 60: Hoare triple {39281#true} [806] L832-2-->P2ENTRY: Formula: (and (= |v_P2Thread1of1ForFork1_#in~arg#1.offset_4| 0) (= v_P2Thread1of1ForFork1_thidvar1_2 0) (= v_P2Thread1of1ForFork1_thidvar2_2 0) (= |v_P2Thread1of1ForFork1_#in~arg#1.base_4| 0) (= v_P2Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre36#1_6|) (= v_P2Thread1of1ForFork1_thidvar3_2 0)) InVars {ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_6|} OutVars{P2Thread1of1ForFork1_#t~ite27#1=|v_P2Thread1of1ForFork1_#t~ite27#1_4|, P2Thread1of1ForFork1_#t~ite29#1=|v_P2Thread1of1ForFork1_#t~ite29#1_4|, P2Thread1of1ForFork1_#t~ite30#1=|v_P2Thread1of1ForFork1_#t~ite30#1_4|, P2Thread1of1ForFork1_~arg#1.offset=|v_P2Thread1of1ForFork1_~arg#1.offset_4|, P2Thread1of1ForFork1_thidvar3=v_P2Thread1of1ForFork1_thidvar3_2, P2Thread1of1ForFork1_thidvar2=v_P2Thread1of1ForFork1_thidvar2_2, P2Thread1of1ForFork1_#in~arg#1.offset=|v_P2Thread1of1ForFork1_#in~arg#1.offset_4|, P2Thread1of1ForFork1_#res#1.base=|v_P2Thread1of1ForFork1_#res#1.base_4|, P2Thread1of1ForFork1_thidvar1=v_P2Thread1of1ForFork1_thidvar1_2, P2Thread1of1ForFork1_thidvar0=v_P2Thread1of1ForFork1_thidvar0_2, ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_6|, P2Thread1of1ForFork1_#t~ite28#1=|v_P2Thread1of1ForFork1_#t~ite28#1_4|, P2Thread1of1ForFork1_#in~arg#1.base=|v_P2Thread1of1ForFork1_#in~arg#1.base_4|, P2Thread1of1ForFork1_#res#1.offset=|v_P2Thread1of1ForFork1_#res#1.offset_4|, P2Thread1of1ForFork1_~arg#1.base=|v_P2Thread1of1ForFork1_~arg#1.base_4|, P2Thread1of1ForFork1_#t~ite31#1=|v_P2Thread1of1ForFork1_#t~ite31#1_4|, P2Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P2Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P2Thread1of1ForFork1_#t~ite26#1=|v_P2Thread1of1ForFork1_#t~ite26#1_6|, P2Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P2Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#t~ite27#1, P2Thread1of1ForFork1_#t~ite29#1, P2Thread1of1ForFork1_#t~ite30#1, P2Thread1of1ForFork1_~arg#1.offset, P2Thread1of1ForFork1_thidvar3, P2Thread1of1ForFork1_thidvar2, P2Thread1of1ForFork1_#in~arg#1.offset, P2Thread1of1ForFork1_#res#1.base, P2Thread1of1ForFork1_thidvar1, P2Thread1of1ForFork1_thidvar0, P2Thread1of1ForFork1_#t~ite28#1, P2Thread1of1ForFork1_#in~arg#1.base, P2Thread1of1ForFork1_#res#1.offset, P2Thread1of1ForFork1_~arg#1.base, P2Thread1of1ForFork1_#t~ite31#1, P2Thread1of1ForFork1___VERIFIER_assert_~expression#1, P2Thread1of1ForFork1_#t~ite26#1, P2Thread1of1ForFork1___VERIFIER_assert_#in~expression#1] {39281#true} is VALID [2022-02-20 20:35:06,101 INFO L290 TraceCheckUtils]: 61: Hoare triple {39281#true} [795] P2ENTRY-->L789: Formula: (and (= |v_P2Thread1of1ForFork1_#in~arg#1.base_1| |v_P2Thread1of1ForFork1_~arg#1.base_1|) (= |v_P2Thread1of1ForFork1_#in~arg#1.offset_1| |v_P2Thread1of1ForFork1_~arg#1.offset_1|)) InVars {P2Thread1of1ForFork1_#in~arg#1.offset=|v_P2Thread1of1ForFork1_#in~arg#1.offset_1|, P2Thread1of1ForFork1_#in~arg#1.base=|v_P2Thread1of1ForFork1_#in~arg#1.base_1|} OutVars{P2Thread1of1ForFork1_#in~arg#1.offset=|v_P2Thread1of1ForFork1_#in~arg#1.offset_1|, P2Thread1of1ForFork1_#in~arg#1.base=|v_P2Thread1of1ForFork1_#in~arg#1.base_1|, P2Thread1of1ForFork1_~arg#1.base=|v_P2Thread1of1ForFork1_~arg#1.base_1|, P2Thread1of1ForFork1_~arg#1.offset=|v_P2Thread1of1ForFork1_~arg#1.offset_1|} AuxVars[] AssignedVars[P2Thread1of1ForFork1_~arg#1.base, P2Thread1of1ForFork1_~arg#1.offset] {39281#true} is VALID [2022-02-20 20:35:06,101 INFO L290 TraceCheckUtils]: 62: Hoare triple {39281#true} [797] L789-->L800: Formula: (and (= v_~y$w_buff0~0_104 1) (= v_~y$r_buff0_thd1~0_17 v_~y$r_buff1_thd1~0_19) (= v_~y$w_buff0_used~0_319 1) (= v_~y$w_buff0_used~0_320 v_~y$w_buff1_used~0_235) (not (= |v_P2Thread1of1ForFork1___VERIFIER_assert_~expression#1_3| 0)) (= v_~y$r_buff0_thd0~0_71 v_~y$r_buff1_thd0~0_67) (= |v_P2Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3| (ite (not (and (not (= (mod v_~y$w_buff1_used~0_235 256) 0)) (not (= 0 (mod v_~y$w_buff0_used~0_319 256))))) 1 0)) (= |v_P2Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3| |v_P2Thread1of1ForFork1___VERIFIER_assert_~expression#1_3|) (= v_~y$w_buff1~0_91 v_~y$w_buff0~0_105) (= v_~y$r_buff0_thd3~0_91 v_~y$r_buff1_thd3~0_61) (= v_~y$r_buff0_thd3~0_90 1) (= v_~y$r_buff0_thd2~0_181 v_~y$r_buff1_thd2~0_144)) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_320, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_91, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_71, ~y$w_buff0~0=v_~y$w_buff0~0_105, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_181, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_17} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_319, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_144, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_19, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_61, ~y$w_buff1~0=v_~y$w_buff1~0_91, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_90, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_71, ~y$w_buff0~0=v_~y$w_buff0~0_104, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_181, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_17, P2Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P2Thread1of1ForFork1___VERIFIER_assert_~expression#1_3|, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_67, P2Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P2Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_235} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, ~y$r_buff1_thd1~0, ~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$w_buff1~0, ~y$r_buff0_thd3~0, ~y$w_buff0~0, P2Thread1of1ForFork1___VERIFIER_assert_~expression#1, ~y$r_buff1_thd0~0, P2Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, ~y$w_buff1_used~0] {39281#true} is VALID [2022-02-20 20:35:06,101 INFO L290 TraceCheckUtils]: 63: Hoare triple {39281#true} [798] L800-->L803: Formula: (= v_~z~0_2 1) InVars {} OutVars{~z~0=v_~z~0_2} AuxVars[] AssignedVars[~z~0] {39283#(= ~z~0 1)} is VALID [2022-02-20 20:35:06,102 INFO L290 TraceCheckUtils]: 64: Hoare triple {39283#(= ~z~0 1)} [789] P1ENTRY-->L759: Formula: (and (= v_P1Thread1of1ForFork0_~arg.offset_1 |v_P1Thread1of1ForFork0_#in~arg.offset_1|) (= v_P1Thread1of1ForFork0_~arg.base_1 |v_P1Thread1of1ForFork0_#in~arg.base_1|)) InVars {P1Thread1of1ForFork0_#in~arg.offset=|v_P1Thread1of1ForFork0_#in~arg.offset_1|, P1Thread1of1ForFork0_#in~arg.base=|v_P1Thread1of1ForFork0_#in~arg.base_1|} OutVars{P1Thread1of1ForFork0_#in~arg.offset=|v_P1Thread1of1ForFork0_#in~arg.offset_1|, P1Thread1of1ForFork0_~arg.offset=v_P1Thread1of1ForFork0_~arg.offset_1, P1Thread1of1ForFork0_~arg.base=v_P1Thread1of1ForFork0_~arg.base_1, P1Thread1of1ForFork0_#in~arg.base=|v_P1Thread1of1ForFork0_#in~arg.base_1|} AuxVars[] AssignedVars[P1Thread1of1ForFork0_~arg.offset, P1Thread1of1ForFork0_~arg.base] {39283#(= ~z~0 1)} is VALID [2022-02-20 20:35:06,102 INFO L290 TraceCheckUtils]: 65: Hoare triple {39283#(= ~z~0 1)} [790] L759-->L761: Formula: (= v_~x~0_2 1) InVars {} OutVars{~x~0=v_~x~0_2} AuxVars[] AssignedVars[~x~0] {39283#(= ~z~0 1)} is VALID [2022-02-20 20:35:06,102 INFO L290 TraceCheckUtils]: 66: Hoare triple {39283#(= ~z~0 1)} [799] L803-->L810: Formula: (let ((.cse8 (= (mod v_~y$r_buff1_thd3~0_52 256) 0)) (.cse14 (= 0 (mod v_~y$w_buff1_used~0_230 256))) (.cse13 (= (mod v_~y$w_buff0_used~0_312 256) 0)) (.cse12 (= (mod v_~y$r_buff0_thd3~0_77 256) 0)) (.cse9 (= (mod v_~y$w_buff0_used~0_311 256) 0))) (let ((.cse2 (or .cse12 .cse9)) (.cse0 (not .cse9)) (.cse10 (not .cse13)) (.cse1 (not .cse12)) (.cse3 (or .cse8 .cse14)) (.cse4 (not .cse8)) (.cse5 (not .cse14)) (.cse11 (or .cse12 .cse13))) (and (or (and .cse0 (= v_~y$r_buff0_thd3~0_76 0) .cse1) (and (= v_~y$r_buff0_thd3~0_77 v_~y$r_buff0_thd3~0_76) .cse2)) (or (and .cse3 (= v_~y$w_buff1_used~0_229 v_~y$w_buff1_used~0_230) .cse2) (and (= v_~y$w_buff1_used~0_229 0) (or (and .cse0 .cse1) (and .cse4 .cse5)))) (let ((.cse7 (= (mod v_~y$w_buff1_used~0_229 256) 0)) (.cse6 (= (mod v_~y$r_buff0_thd3~0_76 256) 0))) (or (and (or (and .cse0 (not .cse6)) (and .cse4 (not .cse7))) (= 0 v_~y$r_buff1_thd3~0_51)) (and (or .cse8 .cse7) (or .cse6 .cse9) (= v_~y$r_buff1_thd3~0_52 v_~y$r_buff1_thd3~0_51)))) (or (and (= v_~y$w_buff0_used~0_311 0) .cse10 .cse1) (and (= v_~y$w_buff0_used~0_312 v_~y$w_buff0_used~0_311) .cse11)) (or (and (= |v_P2Thread1of1ForFork1_#t~ite26#1_1| |v_P2_#t~ite26#1_29|) .cse10 (= v_~y~0_114 v_~y$w_buff0~0_98) .cse1) (and (= v_~y~0_114 |v_P2_#t~ite26#1_29|) (or (and .cse3 (= v_~y~0_115 |v_P2_#t~ite26#1_29|)) (and .cse4 .cse5 (= |v_P2_#t~ite26#1_29| v_~y$w_buff1~0_87))) .cse11))))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_52, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_312, ~y$w_buff1~0=v_~y$w_buff1~0_87, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_77, ~y$w_buff0~0=v_~y$w_buff0~0_98, P2Thread1of1ForFork1_#t~ite26#1=|v_P2Thread1of1ForFork1_#t~ite26#1_1|, ~y~0=v_~y~0_115, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_230} OutVars{P2Thread1of1ForFork1_#t~ite27#1=|v_P2Thread1of1ForFork1_#t~ite27#1_1|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_311, P2Thread1of1ForFork1_#t~ite29#1=|v_P2Thread1of1ForFork1_#t~ite29#1_1|, P2Thread1of1ForFork1_#t~ite30#1=|v_P2Thread1of1ForFork1_#t~ite30#1_1|, P2Thread1of1ForFork1_#t~ite28#1=|v_P2Thread1of1ForFork1_#t~ite28#1_1|, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_51, ~y$w_buff1~0=v_~y$w_buff1~0_87, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_76, ~y$w_buff0~0=v_~y$w_buff0~0_98, P2Thread1of1ForFork1_#t~ite31#1=|v_P2Thread1of1ForFork1_#t~ite31#1_1|, P2Thread1of1ForFork1_#t~ite26#1=|v_P2Thread1of1ForFork1_#t~ite26#1_2|, ~y~0=v_~y~0_114, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_229} AuxVars[|v_P2_#t~ite26#1_29|] AssignedVars[P2Thread1of1ForFork1_#t~ite28#1, P2Thread1of1ForFork1_#t~ite27#1, ~y$r_buff1_thd3~0, ~y$w_buff0_used~0, P2Thread1of1ForFork1_#t~ite29#1, P2Thread1of1ForFork1_#t~ite30#1, ~y$r_buff0_thd3~0, P2Thread1of1ForFork1_#t~ite31#1, P2Thread1of1ForFork1_#t~ite26#1, ~y~0, ~y$w_buff1_used~0] {39283#(= ~z~0 1)} is VALID [2022-02-20 20:35:06,104 INFO L290 TraceCheckUtils]: 67: Hoare triple {39283#(= ~z~0 1)} [791] L761-->L779: Formula: (let ((.cse30 (= (mod v_~y$w_buff1_used~0_226 256) 0)) (.cse15 (= (mod v_~y$r_buff0_thd2~0_174 256) 0)) (.cse24 (= (mod v_~y$r_buff1_thd2~0_135 256) 0))) (let ((.cse9 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse26 (not .cse24)) (.cse2 (not .cse15)) (.cse31 (= (mod v_~y$w_buff0_used~0_308 256) 0)) (.cse17 (and .cse15 .cse24)) (.cse20 (and .cse30 .cse15)) (.cse14 (= (mod v_~y$w_buff1_used~0_225 256) 0)) (.cse16 (= (mod v_~y$w_buff0_used~0_307 256) 0))) (let ((.cse12 (or .cse16 .cse15)) (.cse10 (not .cse14)) (.cse11 (not .cse16)) (.cse5 (or .cse31 .cse17 .cse20)) (.cse3 (or .cse31 .cse15)) (.cse0 (or .cse26 .cse2)) (.cse1 (not .cse31)) (.cse4 (or (not .cse30) .cse2)) (.cse7 (not .cse9))) (and (or (and (= |v_P1_#t~ite5_67| v_~__unbuffered_p1_EAX~0_18) .cse0 .cse1 (or (and (= |v_P1_#t~ite5_67| v_~y$w_buff0~0_95) .cse2 .cse1) (and (= |v_P1_#t~ite5_67| v_~y$w_buff1~0_84) .cse3)) .cse4) (and .cse5 (= v_~y~0_110 v_~__unbuffered_p1_EAX~0_18) (= |v_P1_#t~ite5_67| |v_P1Thread1of1ForFork0_#t~ite5_1|))) (let ((.cse6 (= |v_P1_#t~ite10_57| |v_P1Thread1of1ForFork0_#t~ite10_1|))) (or (and .cse6 .cse7 (= |v_P1_#t~ite11_51| |v_P1Thread1of1ForFork0_#t~ite11_1|) (= v_~y$w_buff1~0_84 v_~y$w_buff1~0_83)) (and (= |v_P1_#t~ite11_51| v_~y$w_buff1~0_83) (or (and .cse5 .cse6 (= |v_P1_#t~ite11_51| v_~y$w_buff1~0_84)) (and (= |v_P1_#t~ite10_57| |v_P1_#t~ite11_51|) (let ((.cse8 (= |v_P1_#t~ite10_57| v_~y$w_buff1~0_84))) (or (and .cse8 .cse3) (and .cse8 .cse2 .cse1))) .cse0 .cse1 .cse4)) .cse9))) (= 0 v_~y$flush_delayed~0_44) (let ((.cse13 (= |v_P1_#t~ite19_43| |v_P1Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse9 (= |v_P1_#t~ite20_35| v_~y$r_buff0_thd2~0_173) (or (and .cse0 (= |v_P1_#t~ite19_43| |v_P1_#t~ite20_35|) (or .cse2 .cse10) .cse11 (or (and (= |v_P1_#t~ite19_43| v_~y$r_buff0_thd2~0_174) .cse12) (and .cse2 .cse11 (= |v_P1_#t~ite19_43| 0)))) (and .cse13 (or (and .cse14 .cse15) .cse16 .cse17) (= |v_P1_#t~ite20_35| v_~y$r_buff0_thd2~0_174)))) (and .cse13 .cse7 (= |v_P1_#t~ite20_35| |v_P1Thread1of1ForFork0_#t~ite20_1|) (= v_~y$r_buff0_thd2~0_174 v_~y$r_buff0_thd2~0_173)))) (or (and .cse7 (= v_~y~0_108 v_~y$mem_tmp~0_30)) (and .cse9 (= v_~y~0_108 v_~__unbuffered_p1_EAX~0_18))) (= v_~y~0_110 v_~y$mem_tmp~0_30) (let ((.cse18 (= |v_P1_#t~ite16_43| |v_P1Thread1of1ForFork0_#t~ite16_1|))) (or (and (= |v_P1_#t~ite17_37| |v_P1Thread1of1ForFork0_#t~ite17_1|) (= v_~y$w_buff1_used~0_226 v_~y$w_buff1_used~0_225) .cse7 .cse18) (and (or (and (= |v_P1_#t~ite17_37| |v_P1_#t~ite16_43|) (let ((.cse19 (= |v_P1_#t~ite16_43| 0))) (or (and .cse19 .cse2 .cse11) (and .cse12 .cse19))) .cse0 .cse11 .cse4) (and .cse18 (or .cse16 .cse17 .cse20) (= |v_P1_#t~ite17_37| v_~y$w_buff1_used~0_226))) .cse9 (= |v_P1_#t~ite17_37| v_~y$w_buff1_used~0_225)))) (let ((.cse21 (= |v_P1_#t~ite13_65| |v_P1Thread1of1ForFork0_#t~ite13_1|))) (or (and (= |v_P1_#t~ite14_57| v_~y$w_buff0_used~0_307) .cse9 (or (and (= |v_P1_#t~ite13_65| |v_P1_#t~ite14_57|) .cse0 .cse1 (or (and (= |v_P1_#t~ite13_65| v_~y$w_buff0_used~0_308) .cse3) (and (= |v_P1_#t~ite13_65| 0) .cse2 .cse1)) .cse4) (and .cse5 (= |v_P1_#t~ite14_57| v_~y$w_buff0_used~0_308) .cse21))) (and .cse7 (= |v_P1_#t~ite14_57| |v_P1Thread1of1ForFork0_#t~ite14_1|) .cse21 (= v_~y$w_buff0_used~0_308 v_~y$w_buff0_used~0_307)))) (let ((.cse22 (= |v_P1_#t~ite22_55| |v_P1Thread1of1ForFork0_#t~ite22_1|))) (or (and .cse22 .cse7 (= |v_P1_#t~ite23_45| |v_P1Thread1of1ForFork0_#t~ite23_1|) (= v_~y$r_buff1_thd2~0_135 v_~y$r_buff1_thd2~0_134)) (and (let ((.cse23 (= (mod v_~y$r_buff0_thd2~0_173 256) 0))) (or (and .cse22 (or .cse16 (and .cse14 .cse23) (and .cse23 .cse24)) (= |v_P1_#t~ite23_45| v_~y$r_buff1_thd2~0_135)) (let ((.cse25 (not .cse23))) (and (or .cse25 .cse10) (= |v_P1_#t~ite22_55| |v_P1_#t~ite23_45|) (or .cse25 .cse26) .cse11 (let ((.cse27 (= |v_P1_#t~ite22_55| 0))) (or (and .cse27 (or .cse16 .cse23)) (and .cse25 .cse11 .cse27))))))) .cse9 (= |v_P1_#t~ite23_45| v_~y$r_buff1_thd2~0_134)))) (= v_~weak$$choice2~0_82 |v_P1Thread1of1ForFork0_#t~nondet4_1|) (= v_~weak$$choice0~0_19 |v_P1Thread1of1ForFork0_#t~nondet3_1|) (let ((.cse28 (= |v_P1_#t~ite7_67| |v_P1Thread1of1ForFork0_#t~ite7_1|))) (or (and (= |v_P1_#t~ite8_61| v_~y$w_buff0~0_94) .cse9 (or (and .cse5 (= |v_P1_#t~ite8_61| v_~y$w_buff0~0_95) .cse28) (and (let ((.cse29 (= |v_P1_#t~ite7_67| v_~y$w_buff0~0_95))) (or (and .cse29 .cse3) (and .cse29 .cse2 .cse1))) .cse0 (= |v_P1_#t~ite8_61| |v_P1_#t~ite7_67|) .cse1 .cse4))) (and .cse7 (= |v_P1_#t~ite8_61| |v_P1Thread1of1ForFork0_#t~ite8_1|) (= v_~y$w_buff0~0_95 v_~y$w_buff0~0_94) .cse28))))))) InVars {P1Thread1of1ForFork0_#t~nondet3=|v_P1Thread1of1ForFork0_#t~nondet3_1|, P1Thread1of1ForFork0_#t~ite19=|v_P1Thread1of1ForFork0_#t~ite19_1|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_308, P1Thread1of1ForFork0_#t~nondet4=|v_P1Thread1of1ForFork0_#t~nondet4_1|, P1Thread1of1ForFork0_#t~ite7=|v_P1Thread1of1ForFork0_#t~ite7_1|, P1Thread1of1ForFork0_#t~ite11=|v_P1Thread1of1ForFork0_#t~ite11_1|, P1Thread1of1ForFork0_#t~ite22=|v_P1Thread1of1ForFork0_#t~ite22_1|, P1Thread1of1ForFork0_#t~ite14=|v_P1Thread1of1ForFork0_#t~ite14_1|, P1Thread1of1ForFork0_#t~ite8=|v_P1Thread1of1ForFork0_#t~ite8_1|, P1Thread1of1ForFork0_#t~ite23=|v_P1Thread1of1ForFork0_#t~ite23_1|, P1Thread1of1ForFork0_#t~ite13=|v_P1Thread1of1ForFork0_#t~ite13_1|, P1Thread1of1ForFork0_#t~ite16=|v_P1Thread1of1ForFork0_#t~ite16_1|, P1Thread1of1ForFork0_#t~ite5=|v_P1Thread1of1ForFork0_#t~ite5_1|, P1Thread1of1ForFork0_#t~ite17=|v_P1Thread1of1ForFork0_#t~ite17_1|, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_135, ~y$w_buff1~0=v_~y$w_buff1~0_84, P1Thread1of1ForFork0_#t~ite20=|v_P1Thread1of1ForFork0_#t~ite20_1|, ~y$w_buff0~0=v_~y$w_buff0~0_95, P1Thread1of1ForFork0_#t~ite10=|v_P1Thread1of1ForFork0_#t~ite10_1|, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_174, ~y~0=v_~y~0_110, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_226} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_307, P1Thread1of1ForFork0_#t~ite24=|v_P1Thread1of1ForFork0_#t~ite24_1|, P1Thread1of1ForFork0_#t~ite25=|v_P1Thread1of1ForFork0_#t~ite25_1|, P1Thread1of1ForFork0_#t~ite22=|v_P1Thread1of1ForFork0_#t~ite22_2|, P1Thread1of1ForFork0_#t~ite23=|v_P1Thread1of1ForFork0_#t~ite23_2|, ~y$mem_tmp~0=v_~y$mem_tmp~0_30, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_18, P1Thread1of1ForFork0_#t~ite20=|v_P1Thread1of1ForFork0_#t~ite20_2|, P1Thread1of1ForFork0_#t~ite21=|v_P1Thread1of1ForFork0_#t~ite21_1|, ~y$w_buff0~0=v_~y$w_buff0~0_94, ~y$flush_delayed~0=v_~y$flush_delayed~0_44, ~y~0=v_~y~0_108, P1Thread1of1ForFork0_#t~nondet3=|v_P1Thread1of1ForFork0_#t~nondet3_2|, P1Thread1of1ForFork0_#t~ite19=|v_P1Thread1of1ForFork0_#t~ite19_2|, P1Thread1of1ForFork0_#t~nondet4=|v_P1Thread1of1ForFork0_#t~nondet4_2|, P1Thread1of1ForFork0_#t~ite12=|v_P1Thread1of1ForFork0_#t~ite12_1|, P1Thread1of1ForFork0_#t~ite7=|v_P1Thread1of1ForFork0_#t~ite7_2|, P1Thread1of1ForFork0_#t~ite11=|v_P1Thread1of1ForFork0_#t~ite11_2|, P1Thread1of1ForFork0_#t~ite6=|v_P1Thread1of1ForFork0_#t~ite6_1|, P1Thread1of1ForFork0_#t~ite14=|v_P1Thread1of1ForFork0_#t~ite14_2|, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_1|, P1Thread1of1ForFork0_#t~ite13=|v_P1Thread1of1ForFork0_#t~ite13_2|, P1Thread1of1ForFork0_#t~ite8=|v_P1Thread1of1ForFork0_#t~ite8_2|, P1Thread1of1ForFork0_#t~ite16=|v_P1Thread1of1ForFork0_#t~ite16_2|, P1Thread1of1ForFork0_#t~ite15=|v_P1Thread1of1ForFork0_#t~ite15_1|, P1Thread1of1ForFork0_#t~ite18=|v_P1Thread1of1ForFork0_#t~ite18_1|, P1Thread1of1ForFork0_#t~ite5=|v_P1Thread1of1ForFork0_#t~ite5_2|, P1Thread1of1ForFork0_#t~ite17=|v_P1Thread1of1ForFork0_#t~ite17_2|, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_134, ~weak$$choice0~0=v_~weak$$choice0~0_19, ~y$w_buff1~0=v_~y$w_buff1~0_83, P1Thread1of1ForFork0_#t~ite10=|v_P1Thread1of1ForFork0_#t~ite10_2|, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_173, ~weak$$choice2~0=v_~weak$$choice2~0_82, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_225} AuxVars[|v_P1_#t~ite23_45|, |v_P1_#t~ite22_55|, |v_P1_#t~ite8_61|, |v_P1_#t~ite5_67|, |v_P1_#t~ite7_67|, |v_P1_#t~ite10_57|, |v_P1_#t~ite13_65|, |v_P1_#t~ite17_37|, |v_P1_#t~ite19_43|, |v_P1_#t~ite11_51|, |v_P1_#t~ite14_57|, |v_P1_#t~ite20_35|, |v_P1_#t~ite16_43|] AssignedVars[~y$w_buff0_used~0, P1Thread1of1ForFork0_#t~ite24, P1Thread1of1ForFork0_#t~ite25, P1Thread1of1ForFork0_#t~ite22, P1Thread1of1ForFork0_#t~ite23, ~y$mem_tmp~0, ~__unbuffered_p1_EAX~0, P1Thread1of1ForFork0_#t~ite20, P1Thread1of1ForFork0_#t~ite21, ~y$w_buff0~0, ~y$flush_delayed~0, ~y~0, P1Thread1of1ForFork0_#t~nondet3, P1Thread1of1ForFork0_#t~ite19, P1Thread1of1ForFork0_#t~nondet4, P1Thread1of1ForFork0_#t~ite12, P1Thread1of1ForFork0_#t~ite7, P1Thread1of1ForFork0_#t~ite11, P1Thread1of1ForFork0_#t~ite6, P1Thread1of1ForFork0_#t~ite14, P1Thread1of1ForFork0_#t~ite9, P1Thread1of1ForFork0_#t~ite13, P1Thread1of1ForFork0_#t~ite8, P1Thread1of1ForFork0_#t~ite16, P1Thread1of1ForFork0_#t~ite15, P1Thread1of1ForFork0_#t~ite18, P1Thread1of1ForFork0_#t~ite5, P1Thread1of1ForFork0_#t~ite17, ~y$r_buff1_thd2~0, ~weak$$choice0~0, ~y$w_buff1~0, P1Thread1of1ForFork0_#t~ite10, ~y$r_buff0_thd2~0, ~weak$$choice2~0, ~y$w_buff1_used~0] {39284#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:35:06,105 INFO L290 TraceCheckUtils]: 68: Hoare triple {39284#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} [792] L779-->L784: 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] {39284#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:35:06,105 INFO L290 TraceCheckUtils]: 69: Hoare triple {39284#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} [800] L810-->L813: Formula: (= (+ v_~__unbuffered_cnt~0_6 1) v_~__unbuffered_cnt~0_5) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_6} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_5} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {39284#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:35:06,105 INFO L290 TraceCheckUtils]: 70: Hoare triple {39284#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} [760] L832-3-->L832-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre36#1] {39284#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:35:06,106 INFO L290 TraceCheckUtils]: 71: Hoare triple {39284#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} [712] L832-4-->L833: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet37#1=|v_ULTIMATE.start_main_#t~nondet37#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet37#1] {39284#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:35:06,106 INFO L290 TraceCheckUtils]: 72: Hoare triple {39284#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} [714] L833-->L835: 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$tmp_guard0~0] {39284#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:35:06,107 INFO L290 TraceCheckUtils]: 73: Hoare triple {39284#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} [770] L835-->L836: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {39284#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:35:06,107 INFO L290 TraceCheckUtils]: 74: Hoare triple {39284#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} [688] L836-->L836-1: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1| (mod v_~main$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] {39284#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:35:06,107 INFO L290 TraceCheckUtils]: 75: Hoare triple {39284#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} [678] L836-1-->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] {39284#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:35:06,108 INFO L290 TraceCheckUtils]: 76: Hoare triple {39284#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} [730] 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] {39284#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:35:06,108 INFO L290 TraceCheckUtils]: 77: Hoare triple {39284#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} [723] 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[] {39284#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:35:06,108 INFO L290 TraceCheckUtils]: 78: Hoare triple {39284#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} [699] L2-1-->L837: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {39284#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:35:06,109 INFO L290 TraceCheckUtils]: 79: Hoare triple {39284#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} [764] L837-->L843: Formula: (let ((.cse12 (= (mod v_~y$w_buff0_used~0_238 256) 0)) (.cse13 (= (mod v_~y$r_buff0_thd0~0_64 256) 0)) (.cse2 (= (mod v_~y$w_buff0_used~0_237 256) 0)) (.cse14 (= (mod v_~y$w_buff1_used~0_160 256) 0)) (.cse1 (= (mod v_~y$r_buff1_thd0~0_58 256) 0))) (let ((.cse7 (or .cse14 .cse1)) (.cse9 (not .cse14)) (.cse5 (not .cse1)) (.cse4 (not .cse2)) (.cse6 (or .cse2 .cse13)) (.cse10 (or .cse12 .cse13)) (.cse8 (not .cse13)) (.cse11 (not .cse12))) (and (let ((.cse3 (= (mod v_~y$r_buff0_thd0~0_63 256) 0)) (.cse0 (= (mod v_~y$w_buff1_used~0_159 256) 0))) (or (and (= v_~y$r_buff1_thd0~0_58 v_~y$r_buff1_thd0~0_57) (or .cse0 .cse1) (or .cse2 .cse3)) (and (= v_~y$r_buff1_thd0~0_57 0) (or (and (not .cse3) .cse4) (and (not .cse0) .cse5))))) (or (and .cse6 (= v_~y$w_buff1_used~0_160 v_~y$w_buff1_used~0_159) .cse7) (and (= v_~y$w_buff1_used~0_159 0) (or (and .cse4 .cse8) (and .cse9 .cse5)))) (or (and .cse10 (= |v_ULTIMATE.start_main_#t~ite38#1_36| v_~y~0_74) (or (and (= |v_ULTIMATE.start_main_#t~ite38#1_36| v_~y~0_75) .cse7) (and (= |v_ULTIMATE.start_main_#t~ite38#1_36| v_~y$w_buff1~0_57) .cse9 .cse5))) (and (= |v_ULTIMATE.start_main_#t~ite38#1_36| |v_ULTIMATE.start_main_#t~ite38#1_31|) (= v_~y~0_74 v_~y$w_buff0~0_64) .cse8 .cse11)) (or (and .cse4 .cse8 (= v_~y$r_buff0_thd0~0_63 0)) (and .cse6 (= v_~y$r_buff0_thd0~0_64 v_~y$r_buff0_thd0~0_63))) (or (and .cse10 (= v_~y$w_buff0_used~0_238 v_~y$w_buff0_used~0_237)) (and (= v_~y$w_buff0_used~0_237 0) .cse8 .cse11))))) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_238, ~y$w_buff1~0=v_~y$w_buff1~0_57, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_64, ~y$w_buff0~0=v_~y$w_buff0~0_64, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_31|, ~y~0=v_~y~0_75, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_160} OutVars{ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_28|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_237, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_24|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_22|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_24|, ~y$w_buff1~0=v_~y$w_buff1~0_57, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_63, ~y$w_buff0~0=v_~y$w_buff0~0_64, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_30|, ~y~0=v_~y~0_74, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_57, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_24|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_159} AuxVars[|v_ULTIMATE.start_main_#t~ite38#1_36|] AssignedVars[ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~ite42#1, ~y$w_buff0_used~0, ULTIMATE.start_main_#t~ite43#1, ~y$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite38#1, ~y~0, ULTIMATE.start_main_#t~ite39#1, ~y$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite40#1, ~y$w_buff1_used~0] {39284#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:35:06,110 INFO L290 TraceCheckUtils]: 80: Hoare triple {39284#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} [733] L843-->L846: Formula: (= v_~main$tmp_guard1~0_2 (ite (= (ite (not (and (= v_~__unbuffered_p1_EAX~0_3 0) (= v_~__unbuffered_p0_EAX~0_3 0) (= 2 v_~z~0_4))) 1 0) 0) 0 1)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~z~0=v_~z~0_4, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~z~0=v_~z~0_4, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {39285#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:35:06,110 INFO L290 TraceCheckUtils]: 81: Hoare triple {39285#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [692] L846-->L847: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {39285#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:35:06,111 INFO L290 TraceCheckUtils]: 82: Hoare triple {39285#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [758] L847-->L847-1: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1| (mod v_~main$tmp_guard1~0_3 256)) InVars {~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} OutVars{ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_#in~expression#1] {39286#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:35:06,111 INFO L290 TraceCheckUtils]: 83: Hoare triple {39286#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [703] L847-1-->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] {39286#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:35:06,111 INFO L290 TraceCheckUtils]: 84: Hoare triple {39286#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [749] 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] {39287#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:35:06,112 INFO L290 TraceCheckUtils]: 85: Hoare triple {39287#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [718] 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[] {39282#false} is VALID [2022-02-20 20:35:06,112 INFO L290 TraceCheckUtils]: 86: Hoare triple {39282#false} [709] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {39282#false} is VALID [2022-02-20 20:35:06,112 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 20:35:06,112 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:35:06,113 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2054180185] [2022-02-20 20:35:06,113 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2054180185] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:35:06,113 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:35:06,113 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 20:35:06,113 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [256261501] [2022-02-20 20:35:06,113 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:35:06,114 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 12.428571428571429) internal successors, (87), 7 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 87 [2022-02-20 20:35:06,114 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:35:06,114 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 12.428571428571429) internal successors, (87), 7 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:35:06,168 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 87 edges. 87 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:35:06,168 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 20:35:06,168 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:35:06,169 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 20:35:06,169 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-02-20 20:35:06,169 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 89 out of 113 [2022-02-20 20:35:06,170 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 145 places, 112 transitions, 453 flow. Second operand has 7 states, 7 states have (on average 91.71428571428571) internal successors, (642), 7 states have internal predecessors, (642), 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 20:35:06,170 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:35:06,170 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 89 of 113 [2022-02-20 20:35:06,170 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:35:06,723 INFO L129 PetriNetUnfolder]: 84/680 cut-off events. [2022-02-20 20:35:06,724 INFO L130 PetriNetUnfolder]: For 1717/1753 co-relation queries the response was YES. [2022-02-20 20:35:06,726 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1860 conditions, 680 events. 84/680 cut-off events. For 1717/1753 co-relation queries the response was YES. Maximal size of possible extension queue 77. Compared 5342 event pairs, 3 based on Foata normal form. 5/658 useless extension candidates. Maximal degree in co-relation 1800. Up to 116 conditions per place. [2022-02-20 20:35:06,727 INFO L132 encePairwiseOnDemand]: 105/113 looper letters, 20 selfloop transitions, 5 changer transitions 10/126 dead transitions. [2022-02-20 20:35:06,727 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 148 places, 126 transitions, 559 flow [2022-02-20 20:35:06,727 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-20 20:35:06,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2022-02-20 20:35:06,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 658 transitions. [2022-02-20 20:35:06,734 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.831858407079646 [2022-02-20 20:35:06,734 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 658 transitions. [2022-02-20 20:35:06,734 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 658 transitions. [2022-02-20 20:35:06,734 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:35:06,734 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 658 transitions. [2022-02-20 20:35:06,735 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 94.0) internal successors, (658), 7 states have internal predecessors, (658), 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 20:35:06,736 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 113.0) internal successors, (904), 8 states have internal predecessors, (904), 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 20:35:06,736 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 113.0) internal successors, (904), 8 states have internal predecessors, (904), 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 20:35:06,736 INFO L186 Difference]: Start difference. First operand has 145 places, 112 transitions, 453 flow. Second operand 7 states and 658 transitions. [2022-02-20 20:35:06,737 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 148 places, 126 transitions, 559 flow [2022-02-20 20:35:48,838 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 137 places, 126 transitions, 488 flow, removed 25 selfloop flow, removed 11 redundant places. [2022-02-20 20:35:48,840 INFO L242 Difference]: Finished difference. Result has 142 places, 112 transitions, 406 flow [2022-02-20 20:35:48,840 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=113, PETRI_DIFFERENCE_MINUEND_FLOW=382, PETRI_DIFFERENCE_MINUEND_PLACES=131, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=112, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=108, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=406, PETRI_PLACES=142, PETRI_TRANSITIONS=112} [2022-02-20 20:35:48,841 INFO L334 CegarLoopForPetriNet]: 118 programPoint places, 24 predicate places. [2022-02-20 20:35:48,841 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 142 places, 112 transitions, 406 flow [2022-02-20 20:35:48,945 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 3723 states, 3711 states have (on average 3.0401509027216385) internal successors, (11282), 3722 states have internal predecessors, (11282), 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 20:35:48,950 INFO L78 Accepts]: Start accepts. Automaton has has 3723 states, 3711 states have (on average 3.0401509027216385) internal successors, (11282), 3722 states have internal predecessors, (11282), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 87 [2022-02-20 20:35:48,951 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:35:48,951 INFO L470 AbstractCegarLoop]: Abstraction has has 142 places, 112 transitions, 406 flow [2022-02-20 20:35:48,951 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 91.71428571428571) internal successors, (642), 7 states have internal predecessors, (642), 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 20:35:48,951 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:35:48,951 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:35:48,952 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-02-20 20:35:48,952 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-02-20 20:35:48,952 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:35:48,952 INFO L85 PathProgramCache]: Analyzing trace with hash 1765883386, now seen corresponding path program 2 times [2022-02-20 20:35:48,952 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:35:48,953 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2114543151] [2022-02-20 20:35:48,953 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:35:48,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:35:48,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:35:49,065 INFO L290 TraceCheckUtils]: 0: Hoare triple {43024#true} [767] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {43024#true} is VALID [2022-02-20 20:35:49,065 INFO L290 TraceCheckUtils]: 1: Hoare triple {43024#true} [707] 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] {43024#true} is VALID [2022-02-20 20:35:49,065 INFO L290 TraceCheckUtils]: 2: Hoare triple {43024#true} [772] L-1-1-->L-1-2: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[] {43024#true} is VALID [2022-02-20 20:35:49,065 INFO L290 TraceCheckUtils]: 3: Hoare triple {43024#true} [777] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {43024#true} is VALID [2022-02-20 20:35:49,065 INFO L290 TraceCheckUtils]: 4: Hoare triple {43024#true} [775] L17-->L17-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[] {43024#true} is VALID [2022-02-20 20:35:49,065 INFO L290 TraceCheckUtils]: 5: Hoare triple {43024#true} [740] 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[] {43024#true} is VALID [2022-02-20 20:35:49,066 INFO L290 TraceCheckUtils]: 6: Hoare triple {43024#true} [683] 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[] {43024#true} is VALID [2022-02-20 20:35:49,066 INFO L290 TraceCheckUtils]: 7: Hoare triple {43024#true} [747] L17-3-->L17-4: Formula: (and (= 65 (select |v_#length_2| 2)) (= (select |v_#valid_3| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] {43024#true} is VALID [2022-02-20 20:35:49,066 INFO L290 TraceCheckUtils]: 8: Hoare triple {43024#true} [681] 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] {43024#true} is VALID [2022-02-20 20:35:49,066 INFO L290 TraceCheckUtils]: 9: Hoare triple {43024#true} [708] L711-->L713: Formula: (= v_~__unbuffered_p0_EAX~0_2 0) InVars {} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_2} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0] {43024#true} is VALID [2022-02-20 20:35:49,066 INFO L290 TraceCheckUtils]: 10: Hoare triple {43024#true} [753] L713-->L714: Formula: (= v_~__unbuffered_p1_EAX~0_2 0) InVars {} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {43024#true} is VALID [2022-02-20 20:35:49,066 INFO L290 TraceCheckUtils]: 11: Hoare triple {43024#true} [679] 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] {43024#true} is VALID [2022-02-20 20:35:49,066 INFO L290 TraceCheckUtils]: 12: Hoare triple {43024#true} [686] L715-->L717: Formula: (= v_~main$tmp_guard1~0_1 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_1} AuxVars[] AssignedVars[~main$tmp_guard1~0] {43024#true} is VALID [2022-02-20 20:35:49,066 INFO L290 TraceCheckUtils]: 13: Hoare triple {43024#true} [693] L717-->L719: Formula: (= v_~x~0_3 0) InVars {} OutVars{~x~0=v_~x~0_3} AuxVars[] AssignedVars[~x~0] {43024#true} is VALID [2022-02-20 20:35:49,067 INFO L290 TraceCheckUtils]: 14: Hoare triple {43024#true} [731] L719-->L720: Formula: (= v_~y~0_9 0) InVars {} OutVars{~y~0=v_~y~0_9} AuxVars[] AssignedVars[~y~0] {43024#true} is VALID [2022-02-20 20:35:49,067 INFO L290 TraceCheckUtils]: 15: Hoare triple {43024#true} [698] L720-->L721: Formula: (= v_~y$flush_delayed~0_5 0) InVars {} OutVars{~y$flush_delayed~0=v_~y$flush_delayed~0_5} AuxVars[] AssignedVars[~y$flush_delayed~0] {43024#true} is VALID [2022-02-20 20:35:49,067 INFO L290 TraceCheckUtils]: 16: Hoare triple {43024#true} [741] L721-->L722: Formula: (= 0 v_~y$mem_tmp~0_3) InVars {} OutVars{~y$mem_tmp~0=v_~y$mem_tmp~0_3} AuxVars[] AssignedVars[~y$mem_tmp~0] {43024#true} is VALID [2022-02-20 20:35:49,067 INFO L290 TraceCheckUtils]: 17: Hoare triple {43024#true} [726] L722-->L723: Formula: (= v_~y$r_buff0_thd0~0_2 0) InVars {} OutVars{~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_2} AuxVars[] AssignedVars[~y$r_buff0_thd0~0] {43024#true} is VALID [2022-02-20 20:35:49,067 INFO L290 TraceCheckUtils]: 18: Hoare triple {43024#true} [781] L723-->L724: Formula: (= v_~y$r_buff0_thd1~0_2 0) InVars {} OutVars{~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_2} AuxVars[] AssignedVars[~y$r_buff0_thd1~0] {43024#true} is VALID [2022-02-20 20:35:49,067 INFO L290 TraceCheckUtils]: 19: Hoare triple {43024#true} [694] L724-->L725: Formula: (= v_~y$r_buff0_thd2~0_34 0) InVars {} OutVars{~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_34} AuxVars[] AssignedVars[~y$r_buff0_thd2~0] {43024#true} is VALID [2022-02-20 20:35:49,067 INFO L290 TraceCheckUtils]: 20: Hoare triple {43024#true} [680] L725-->L726: Formula: (= v_~y$r_buff0_thd3~0_15 0) InVars {} OutVars{~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_15} AuxVars[] AssignedVars[~y$r_buff0_thd3~0] {43024#true} is VALID [2022-02-20 20:35:49,067 INFO L290 TraceCheckUtils]: 21: Hoare triple {43024#true} [745] L726-->L727: Formula: (= v_~y$r_buff1_thd0~0_2 0) InVars {} OutVars{~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_2} AuxVars[] AssignedVars[~y$r_buff1_thd0~0] {43024#true} is VALID [2022-02-20 20:35:49,067 INFO L290 TraceCheckUtils]: 22: Hoare triple {43024#true} [690] L727-->L728: Formula: (= v_~y$r_buff1_thd1~0_2 0) InVars {} OutVars{~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_2} AuxVars[] AssignedVars[~y$r_buff1_thd1~0] {43024#true} is VALID [2022-02-20 20:35:49,068 INFO L290 TraceCheckUtils]: 23: Hoare triple {43024#true} [727] L728-->L729: Formula: (= 0 v_~y$r_buff1_thd2~0_19) InVars {} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_19} AuxVars[] AssignedVars[~y$r_buff1_thd2~0] {43024#true} is VALID [2022-02-20 20:35:49,068 INFO L290 TraceCheckUtils]: 24: Hoare triple {43024#true} [704] L729-->L730: Formula: (= 0 v_~y$r_buff1_thd3~0_10) InVars {} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_10} AuxVars[] AssignedVars[~y$r_buff1_thd3~0] {43024#true} is VALID [2022-02-20 20:35:49,068 INFO L290 TraceCheckUtils]: 25: Hoare triple {43024#true} [720] L730-->L731: Formula: (= v_~y$read_delayed~0_1 0) InVars {} OutVars{~y$read_delayed~0=v_~y$read_delayed~0_1} AuxVars[] AssignedVars[~y$read_delayed~0] {43024#true} is VALID [2022-02-20 20:35:49,068 INFO L290 TraceCheckUtils]: 26: Hoare triple {43024#true} [751] L731-->L732: Formula: (and (= v_~y$read_delayed_var~0.base_1 0) (= v_~y$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_1, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~y$read_delayed_var~0.offset, ~y$read_delayed_var~0.base] {43024#true} is VALID [2022-02-20 20:35:49,068 INFO L290 TraceCheckUtils]: 27: Hoare triple {43024#true} [696] L732-->L733: Formula: (= v_~y$w_buff0~0_10 0) InVars {} OutVars{~y$w_buff0~0=v_~y$w_buff0~0_10} AuxVars[] AssignedVars[~y$w_buff0~0] {43024#true} is VALID [2022-02-20 20:35:49,068 INFO L290 TraceCheckUtils]: 28: Hoare triple {43024#true} [750] L733-->L734: Formula: (= v_~y$w_buff0_used~0_48 0) InVars {} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_48} AuxVars[] AssignedVars[~y$w_buff0_used~0] {43024#true} is VALID [2022-02-20 20:35:49,068 INFO L290 TraceCheckUtils]: 29: Hoare triple {43024#true} [752] L734-->L735: Formula: (= v_~y$w_buff1~0_9 0) InVars {} OutVars{~y$w_buff1~0=v_~y$w_buff1~0_9} AuxVars[] AssignedVars[~y$w_buff1~0] {43024#true} is VALID [2022-02-20 20:35:49,068 INFO L290 TraceCheckUtils]: 30: Hoare triple {43024#true} [773] L735-->L737: Formula: (= v_~y$w_buff1_used~0_28 0) InVars {} OutVars{~y$w_buff1_used~0=v_~y$w_buff1_used~0_28} AuxVars[] AssignedVars[~y$w_buff1_used~0] {43024#true} is VALID [2022-02-20 20:35:49,069 INFO L290 TraceCheckUtils]: 31: Hoare triple {43024#true} [695] L737-->L738: Formula: (= v_~z~0_3 0) InVars {} OutVars{~z~0=v_~z~0_3} AuxVars[] AssignedVars[~z~0] {43024#true} is VALID [2022-02-20 20:35:49,069 INFO L290 TraceCheckUtils]: 32: Hoare triple {43024#true} [721] L738-->L739: Formula: (= v_~weak$$choice0~0_2 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_2} AuxVars[] AssignedVars[~weak$$choice0~0] {43024#true} is VALID [2022-02-20 20:35:49,069 INFO L290 TraceCheckUtils]: 33: Hoare triple {43024#true} [674] 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] {43024#true} is VALID [2022-02-20 20:35:49,069 INFO L290 TraceCheckUtils]: 34: Hoare triple {43024#true} [780] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {43024#true} is VALID [2022-02-20 20:35:49,069 INFO L290 TraceCheckUtils]: 35: Hoare triple {43024#true} [711] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {43024#true} is VALID [2022-02-20 20:35:49,069 INFO L290 TraceCheckUtils]: 36: Hoare triple {43024#true} [691] L-1-5-->L-1-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {43024#true} is VALID [2022-02-20 20:35:49,069 INFO L290 TraceCheckUtils]: 37: Hoare triple {43024#true} [762] L-1-6-->L827: Formula: true InVars {} OutVars{ULTIMATE.start_main_~#t2578~0#1.base=|v_ULTIMATE.start_main_~#t2578~0#1.base_1|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_1|, ULTIMATE.start_main_~#t2579~0#1.offset=|v_ULTIMATE.start_main_~#t2579~0#1.offset_1|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_1|, ULTIMATE.start_main_~#t2578~0#1.offset=|v_ULTIMATE.start_main_~#t2578~0#1.offset_1|, ULTIMATE.start_main_~#t2577~0#1.base=|v_ULTIMATE.start_main_~#t2577~0#1.base_1|, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_1|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_1|, ULTIMATE.start_main_~#t2577~0#1.offset=|v_ULTIMATE.start_main_~#t2577~0#1.offset_1|, ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_1|, ULTIMATE.start_main_~#t2579~0#1.base=|v_ULTIMATE.start_main_~#t2579~0#1.base_1|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_1|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_1|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_1|, ULTIMATE.start_main_#t~nondet35#1=|v_ULTIMATE.start_main_#t~nondet35#1_1|, ULTIMATE.start_main_#t~nondet37#1=|v_ULTIMATE.start_main_#t~nondet37#1_1|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_1|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2578~0#1.base, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_~#t2579~0#1.offset, ULTIMATE.start_main_#t~pre34#1, ULTIMATE.start_main_~#t2578~0#1.offset, ULTIMATE.start_main_~#t2577~0#1.base, ULTIMATE.start_main_#t~pre32#1, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_~#t2577~0#1.offset, ULTIMATE.start_main_#t~pre36#1, ULTIMATE.start_main_~#t2579~0#1.base, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~nondet33#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~nondet35#1, ULTIMATE.start_main_#t~nondet37#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite40#1] {43024#true} is VALID [2022-02-20 20:35:49,069 INFO L290 TraceCheckUtils]: 38: Hoare triple {43024#true} [782] L827-->L827-1: Formula: (and (= (select |v_#valid_5| |v_ULTIMATE.start_main_~#t2577~0#1.base_2|) 0) (= |v_ULTIMATE.start_main_~#t2577~0#1.offset_2| 0) (= |v_#valid_4| (store |v_#valid_5| |v_ULTIMATE.start_main_~#t2577~0#1.base_2| 1)) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t2577~0#1.base_2|) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t2577~0#1.base_2| 4)) (not (= |v_ULTIMATE.start_main_~#t2577~0#1.base_2| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t2577~0#1.base=|v_ULTIMATE.start_main_~#t2577~0#1.base_2|, ULTIMATE.start_main_~#t2577~0#1.offset=|v_ULTIMATE.start_main_~#t2577~0#1.offset_2|, #valid=|v_#valid_4|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t2577~0#1.base, ULTIMATE.start_main_~#t2577~0#1.offset] {43024#true} is VALID [2022-02-20 20:35:49,070 INFO L290 TraceCheckUtils]: 39: Hoare triple {43024#true} [768] L827-1-->L828: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre32#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre32#1] {43024#true} is VALID [2022-02-20 20:35:49,070 INFO L290 TraceCheckUtils]: 40: Hoare triple {43024#true} [771] L828-->L828-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {43024#true} is VALID [2022-02-20 20:35:49,070 INFO L290 TraceCheckUtils]: 41: Hoare triple {43024#true} [706] L828-1-->L828-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t2577~0#1.base_3| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t2577~0#1.base_3|) |v_ULTIMATE.start_main_~#t2577~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre32#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t2577~0#1.base=|v_ULTIMATE.start_main_~#t2577~0#1.base_3|, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_3|, ULTIMATE.start_main_~#t2577~0#1.offset=|v_ULTIMATE.start_main_~#t2577~0#1.offset_3|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t2577~0#1.base=|v_ULTIMATE.start_main_~#t2577~0#1.base_3|, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_3|, ULTIMATE.start_main_~#t2577~0#1.offset=|v_ULTIMATE.start_main_~#t2577~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] {43024#true} is VALID [2022-02-20 20:35:49,070 INFO L290 TraceCheckUtils]: 42: Hoare triple {43024#true} [808] L828-2-->P0ENTRY: Formula: (and (= |v_P0Thread1of1ForFork2_#in~arg.offset_4| 0) (= v_P0Thread1of1ForFork2_thidvar1_2 0) (= |v_P0Thread1of1ForFork2_#in~arg.base_4| 0) (= v_P0Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre32#1_6|)) InVars {ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_6|} OutVars{P0Thread1of1ForFork2_#in~arg.offset=|v_P0Thread1of1ForFork2_#in~arg.offset_4|, P0Thread1of1ForFork2_~arg.offset=v_P0Thread1of1ForFork2_~arg.offset_4, P0Thread1of1ForFork2_#res.offset=|v_P0Thread1of1ForFork2_#res.offset_4|, P0Thread1of1ForFork2_#in~arg.base=|v_P0Thread1of1ForFork2_#in~arg.base_4|, P0Thread1of1ForFork2_#res.base=|v_P0Thread1of1ForFork2_#res.base_4|, P0Thread1of1ForFork2_thidvar0=v_P0Thread1of1ForFork2_thidvar0_2, P0Thread1of1ForFork2_thidvar1=v_P0Thread1of1ForFork2_thidvar1_2, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_6|, P0Thread1of1ForFork2_~arg.base=v_P0Thread1of1ForFork2_~arg.base_4} AuxVars[] AssignedVars[P0Thread1of1ForFork2_#in~arg.offset, P0Thread1of1ForFork2_~arg.offset, P0Thread1of1ForFork2_#res.offset, P0Thread1of1ForFork2_#in~arg.base, P0Thread1of1ForFork2_#res.base, P0Thread1of1ForFork2_thidvar0, P0Thread1of1ForFork2_thidvar1, P0Thread1of1ForFork2_~arg.base] {43024#true} is VALID [2022-02-20 20:35:49,070 INFO L290 TraceCheckUtils]: 43: Hoare triple {43024#true} [748] L828-3-->L828-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre32#1] {43024#true} is VALID [2022-02-20 20:35:49,070 INFO L290 TraceCheckUtils]: 44: Hoare triple {43024#true} [737] L828-4-->L829: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet33#1] {43024#true} is VALID [2022-02-20 20:35:49,070 INFO L290 TraceCheckUtils]: 45: Hoare triple {43024#true} [685] L829-->L829-1: Formula: (and (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t2578~0#1.base_2|) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t2578~0#1.base_2| 4) |v_#length_5|) (= |v_ULTIMATE.start_main_~#t2578~0#1.offset_2| 0) (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#t2578~0#1.base_2|) 0) (= (store |v_#valid_7| |v_ULTIMATE.start_main_~#t2578~0#1.base_2| 1) |v_#valid_6|) (not (= |v_ULTIMATE.start_main_~#t2578~0#1.base_2| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_7|} OutVars{ULTIMATE.start_main_~#t2578~0#1.base=|v_ULTIMATE.start_main_~#t2578~0#1.base_2|, #StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t2578~0#1.offset=|v_ULTIMATE.start_main_~#t2578~0#1.offset_2|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2578~0#1.base, #valid, #length, ULTIMATE.start_main_~#t2578~0#1.offset] {43024#true} is VALID [2022-02-20 20:35:49,070 INFO L290 TraceCheckUtils]: 46: Hoare triple {43024#true} [754] L829-1-->L830: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre34#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre34#1] {43024#true} is VALID [2022-02-20 20:35:49,071 INFO L290 TraceCheckUtils]: 47: Hoare triple {43024#true} [755] L830-->L830-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {43024#true} is VALID [2022-02-20 20:35:49,071 INFO L290 TraceCheckUtils]: 48: Hoare triple {43024#true} [774] L830-1-->L830-2: Formula: (= |v_#memory_int_5| (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2578~0#1.base_3| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2578~0#1.base_3|) |v_ULTIMATE.start_main_~#t2578~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre34#1_3|))) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#t2578~0#1.base=|v_ULTIMATE.start_main_~#t2578~0#1.base_3|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_3|, ULTIMATE.start_main_~#t2578~0#1.offset=|v_ULTIMATE.start_main_~#t2578~0#1.offset_3|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~#t2578~0#1.base=|v_ULTIMATE.start_main_~#t2578~0#1.base_3|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_3|, ULTIMATE.start_main_~#t2578~0#1.offset=|v_ULTIMATE.start_main_~#t2578~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] {43024#true} is VALID [2022-02-20 20:35:49,071 INFO L290 TraceCheckUtils]: 49: Hoare triple {43024#true} [804] L830-2-->P1ENTRY: Formula: (and (= v_P1Thread1of1ForFork0_thidvar2_2 0) (= |v_P1Thread1of1ForFork0_#in~arg.offset_4| 0) (= |v_P1Thread1of1ForFork0_#in~arg.base_4| 0) (= v_P1Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre34#1_6|) (= v_P1Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_6|} OutVars{P1Thread1of1ForFork0_#t~ite24=|v_P1Thread1of1ForFork0_#t~ite24_4|, P1Thread1of1ForFork0_#t~ite25=|v_P1Thread1of1ForFork0_#t~ite25_4|, P1Thread1of1ForFork0_#t~ite22=|v_P1Thread1of1ForFork0_#t~ite22_6|, P1Thread1of1ForFork0_#t~ite23=|v_P1Thread1of1ForFork0_#t~ite23_6|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_6|, P1Thread1of1ForFork0_#t~ite20=|v_P1Thread1of1ForFork0_#t~ite20_6|, P1Thread1of1ForFork0_thidvar1=v_P1Thread1of1ForFork0_thidvar1_2, P1Thread1of1ForFork0_#t~ite21=|v_P1Thread1of1ForFork0_#t~ite21_4|, P1Thread1of1ForFork0_#in~arg.base=|v_P1Thread1of1ForFork0_#in~arg.base_4|, P1Thread1of1ForFork0_#t~nondet3=|v_P1Thread1of1ForFork0_#t~nondet3_6|, P1Thread1of1ForFork0_#t~ite19=|v_P1Thread1of1ForFork0_#t~ite19_6|, P1Thread1of1ForFork0_~arg.base=v_P1Thread1of1ForFork0_~arg.base_4, P1Thread1of1ForFork0_#t~nondet4=|v_P1Thread1of1ForFork0_#t~nondet4_6|, P1Thread1of1ForFork0_#t~ite12=|v_P1Thread1of1ForFork0_#t~ite12_4|, P1Thread1of1ForFork0_#t~ite7=|v_P1Thread1of1ForFork0_#t~ite7_6|, P1Thread1of1ForFork0_#t~ite11=|v_P1Thread1of1ForFork0_#t~ite11_6|, P1Thread1of1ForFork0_#t~ite6=|v_P1Thread1of1ForFork0_#t~ite6_4|, P1Thread1of1ForFork0_#t~ite14=|v_P1Thread1of1ForFork0_#t~ite14_6|, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_4|, P1Thread1of1ForFork0_#res.offset=|v_P1Thread1of1ForFork0_#res.offset_4|, P1Thread1of1ForFork0_#t~ite13=|v_P1Thread1of1ForFork0_#t~ite13_6|, P1Thread1of1ForFork0_#t~ite8=|v_P1Thread1of1ForFork0_#t~ite8_6|, P1Thread1of1ForFork0_#t~ite16=|v_P1Thread1of1ForFork0_#t~ite16_6|, P1Thread1of1ForFork0_#t~ite15=|v_P1Thread1of1ForFork0_#t~ite15_4|, P1Thread1of1ForFork0_#t~ite18=|v_P1Thread1of1ForFork0_#t~ite18_4|, P1Thread1of1ForFork0_#t~ite5=|v_P1Thread1of1ForFork0_#t~ite5_6|, P1Thread1of1ForFork0_#t~ite17=|v_P1Thread1of1ForFork0_#t~ite17_6|, P1Thread1of1ForFork0_~arg.offset=v_P1Thread1of1ForFork0_~arg.offset_4, P1Thread1of1ForFork0_thidvar0=v_P1Thread1of1ForFork0_thidvar0_2, P1Thread1of1ForFork0_#t~ite10=|v_P1Thread1of1ForFork0_#t~ite10_6|, P1Thread1of1ForFork0_thidvar2=v_P1Thread1of1ForFork0_thidvar2_2, P1Thread1of1ForFork0_#in~arg.offset=|v_P1Thread1of1ForFork0_#in~arg.offset_4|, P1Thread1of1ForFork0_#res.base=|v_P1Thread1of1ForFork0_#res.base_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork0_#t~ite24, P1Thread1of1ForFork0_#t~ite25, P1Thread1of1ForFork0_#t~ite22, P1Thread1of1ForFork0_#t~ite23, P1Thread1of1ForFork0_#t~ite20, P1Thread1of1ForFork0_thidvar1, P1Thread1of1ForFork0_#t~ite21, P1Thread1of1ForFork0_#in~arg.base, P1Thread1of1ForFork0_#t~nondet3, P1Thread1of1ForFork0_#t~ite19, P1Thread1of1ForFork0_~arg.base, P1Thread1of1ForFork0_#t~nondet4, P1Thread1of1ForFork0_#t~ite12, P1Thread1of1ForFork0_#t~ite7, P1Thread1of1ForFork0_#t~ite11, P1Thread1of1ForFork0_#t~ite6, P1Thread1of1ForFork0_#t~ite14, P1Thread1of1ForFork0_#t~ite9, P1Thread1of1ForFork0_#res.offset, P1Thread1of1ForFork0_#t~ite13, P1Thread1of1ForFork0_#t~ite8, P1Thread1of1ForFork0_#t~ite16, P1Thread1of1ForFork0_#t~ite15, P1Thread1of1ForFork0_#t~ite18, P1Thread1of1ForFork0_#t~ite5, P1Thread1of1ForFork0_#t~ite17, P1Thread1of1ForFork0_~arg.offset, P1Thread1of1ForFork0_thidvar0, P1Thread1of1ForFork0_#t~ite10, P1Thread1of1ForFork0_thidvar2, P1Thread1of1ForFork0_#in~arg.offset, P1Thread1of1ForFork0_#res.base] {43024#true} is VALID [2022-02-20 20:35:49,071 INFO L290 TraceCheckUtils]: 50: Hoare triple {43024#true} [789] P1ENTRY-->L759: Formula: (and (= v_P1Thread1of1ForFork0_~arg.offset_1 |v_P1Thread1of1ForFork0_#in~arg.offset_1|) (= v_P1Thread1of1ForFork0_~arg.base_1 |v_P1Thread1of1ForFork0_#in~arg.base_1|)) InVars {P1Thread1of1ForFork0_#in~arg.offset=|v_P1Thread1of1ForFork0_#in~arg.offset_1|, P1Thread1of1ForFork0_#in~arg.base=|v_P1Thread1of1ForFork0_#in~arg.base_1|} OutVars{P1Thread1of1ForFork0_#in~arg.offset=|v_P1Thread1of1ForFork0_#in~arg.offset_1|, P1Thread1of1ForFork0_~arg.offset=v_P1Thread1of1ForFork0_~arg.offset_1, P1Thread1of1ForFork0_~arg.base=v_P1Thread1of1ForFork0_~arg.base_1, P1Thread1of1ForFork0_#in~arg.base=|v_P1Thread1of1ForFork0_#in~arg.base_1|} AuxVars[] AssignedVars[P1Thread1of1ForFork0_~arg.offset, P1Thread1of1ForFork0_~arg.base] {43024#true} is VALID [2022-02-20 20:35:49,071 INFO L290 TraceCheckUtils]: 51: Hoare triple {43024#true} [790] L759-->L761: Formula: (= v_~x~0_2 1) InVars {} OutVars{~x~0=v_~x~0_2} AuxVars[] AssignedVars[~x~0] {43026#(= ~x~0 1)} is VALID [2022-02-20 20:35:49,072 INFO L290 TraceCheckUtils]: 52: Hoare triple {43026#(= ~x~0 1)} [743] L830-3-->L830-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre34#1] {43026#(= ~x~0 1)} is VALID [2022-02-20 20:35:49,072 INFO L290 TraceCheckUtils]: 53: Hoare triple {43026#(= ~x~0 1)} [738] L830-4-->L831: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet35#1=|v_ULTIMATE.start_main_#t~nondet35#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet35#1] {43026#(= ~x~0 1)} is VALID [2022-02-20 20:35:49,072 INFO L290 TraceCheckUtils]: 54: Hoare triple {43026#(= ~x~0 1)} [746] L831-->L831-1: Formula: (and (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t2579~0#1.base_2| 1)) (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t2579~0#1.base_2|) (= (store |v_#length_8| |v_ULTIMATE.start_main_~#t2579~0#1.base_2| 4) |v_#length_7|) (not (= |v_ULTIMATE.start_main_~#t2579~0#1.base_2| 0)) (= (select |v_#valid_9| |v_ULTIMATE.start_main_~#t2579~0#1.base_2|) 0) (= |v_ULTIMATE.start_main_~#t2579~0#1.offset_2| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t2579~0#1.base=|v_ULTIMATE.start_main_~#t2579~0#1.base_2|, #StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t2579~0#1.offset=|v_ULTIMATE.start_main_~#t2579~0#1.offset_2|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2579~0#1.base, ULTIMATE.start_main_~#t2579~0#1.offset, #valid, #length] {43026#(= ~x~0 1)} is VALID [2022-02-20 20:35:49,073 INFO L290 TraceCheckUtils]: 55: Hoare triple {43026#(= ~x~0 1)} [705] L831-1-->L832: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre36#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{#pthreadsForks=|v_#pthreadsForks_7|, ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre36#1] {43026#(= ~x~0 1)} is VALID [2022-02-20 20:35:49,073 INFO L290 TraceCheckUtils]: 56: Hoare triple {43026#(= ~x~0 1)} [675] L832-->L832-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {43026#(= ~x~0 1)} is VALID [2022-02-20 20:35:49,073 INFO L290 TraceCheckUtils]: 57: Hoare triple {43026#(= ~x~0 1)} [778] L832-1-->L832-2: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t2579~0#1.base_3| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t2579~0#1.base_3|) |v_ULTIMATE.start_main_~#t2579~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre36#1_3|)) |v_#memory_int_7|) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_3|, ULTIMATE.start_main_~#t2579~0#1.base=|v_ULTIMATE.start_main_~#t2579~0#1.base_3|, ULTIMATE.start_main_~#t2579~0#1.offset=|v_ULTIMATE.start_main_~#t2579~0#1.offset_3|} OutVars{#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_3|, ULTIMATE.start_main_~#t2579~0#1.base=|v_ULTIMATE.start_main_~#t2579~0#1.base_3|, ULTIMATE.start_main_~#t2579~0#1.offset=|v_ULTIMATE.start_main_~#t2579~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] {43026#(= ~x~0 1)} is VALID [2022-02-20 20:35:49,073 INFO L290 TraceCheckUtils]: 58: Hoare triple {43026#(= ~x~0 1)} [806] L832-2-->P2ENTRY: Formula: (and (= |v_P2Thread1of1ForFork1_#in~arg#1.offset_4| 0) (= v_P2Thread1of1ForFork1_thidvar1_2 0) (= v_P2Thread1of1ForFork1_thidvar2_2 0) (= |v_P2Thread1of1ForFork1_#in~arg#1.base_4| 0) (= v_P2Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre36#1_6|) (= v_P2Thread1of1ForFork1_thidvar3_2 0)) InVars {ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_6|} OutVars{P2Thread1of1ForFork1_#t~ite27#1=|v_P2Thread1of1ForFork1_#t~ite27#1_4|, P2Thread1of1ForFork1_#t~ite29#1=|v_P2Thread1of1ForFork1_#t~ite29#1_4|, P2Thread1of1ForFork1_#t~ite30#1=|v_P2Thread1of1ForFork1_#t~ite30#1_4|, P2Thread1of1ForFork1_~arg#1.offset=|v_P2Thread1of1ForFork1_~arg#1.offset_4|, P2Thread1of1ForFork1_thidvar3=v_P2Thread1of1ForFork1_thidvar3_2, P2Thread1of1ForFork1_thidvar2=v_P2Thread1of1ForFork1_thidvar2_2, P2Thread1of1ForFork1_#in~arg#1.offset=|v_P2Thread1of1ForFork1_#in~arg#1.offset_4|, P2Thread1of1ForFork1_#res#1.base=|v_P2Thread1of1ForFork1_#res#1.base_4|, P2Thread1of1ForFork1_thidvar1=v_P2Thread1of1ForFork1_thidvar1_2, P2Thread1of1ForFork1_thidvar0=v_P2Thread1of1ForFork1_thidvar0_2, ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_6|, P2Thread1of1ForFork1_#t~ite28#1=|v_P2Thread1of1ForFork1_#t~ite28#1_4|, P2Thread1of1ForFork1_#in~arg#1.base=|v_P2Thread1of1ForFork1_#in~arg#1.base_4|, P2Thread1of1ForFork1_#res#1.offset=|v_P2Thread1of1ForFork1_#res#1.offset_4|, P2Thread1of1ForFork1_~arg#1.base=|v_P2Thread1of1ForFork1_~arg#1.base_4|, P2Thread1of1ForFork1_#t~ite31#1=|v_P2Thread1of1ForFork1_#t~ite31#1_4|, P2Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P2Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P2Thread1of1ForFork1_#t~ite26#1=|v_P2Thread1of1ForFork1_#t~ite26#1_6|, P2Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P2Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#t~ite27#1, P2Thread1of1ForFork1_#t~ite29#1, P2Thread1of1ForFork1_#t~ite30#1, P2Thread1of1ForFork1_~arg#1.offset, P2Thread1of1ForFork1_thidvar3, P2Thread1of1ForFork1_thidvar2, P2Thread1of1ForFork1_#in~arg#1.offset, P2Thread1of1ForFork1_#res#1.base, P2Thread1of1ForFork1_thidvar1, P2Thread1of1ForFork1_thidvar0, P2Thread1of1ForFork1_#t~ite28#1, P2Thread1of1ForFork1_#in~arg#1.base, P2Thread1of1ForFork1_#res#1.offset, P2Thread1of1ForFork1_~arg#1.base, P2Thread1of1ForFork1_#t~ite31#1, P2Thread1of1ForFork1___VERIFIER_assert_~expression#1, P2Thread1of1ForFork1_#t~ite26#1, P2Thread1of1ForFork1___VERIFIER_assert_#in~expression#1] {43026#(= ~x~0 1)} is VALID [2022-02-20 20:35:49,074 INFO L290 TraceCheckUtils]: 59: Hoare triple {43026#(= ~x~0 1)} [795] P2ENTRY-->L789: Formula: (and (= |v_P2Thread1of1ForFork1_#in~arg#1.base_1| |v_P2Thread1of1ForFork1_~arg#1.base_1|) (= |v_P2Thread1of1ForFork1_#in~arg#1.offset_1| |v_P2Thread1of1ForFork1_~arg#1.offset_1|)) InVars {P2Thread1of1ForFork1_#in~arg#1.offset=|v_P2Thread1of1ForFork1_#in~arg#1.offset_1|, P2Thread1of1ForFork1_#in~arg#1.base=|v_P2Thread1of1ForFork1_#in~arg#1.base_1|} OutVars{P2Thread1of1ForFork1_#in~arg#1.offset=|v_P2Thread1of1ForFork1_#in~arg#1.offset_1|, P2Thread1of1ForFork1_#in~arg#1.base=|v_P2Thread1of1ForFork1_#in~arg#1.base_1|, P2Thread1of1ForFork1_~arg#1.base=|v_P2Thread1of1ForFork1_~arg#1.base_1|, P2Thread1of1ForFork1_~arg#1.offset=|v_P2Thread1of1ForFork1_~arg#1.offset_1|} AuxVars[] AssignedVars[P2Thread1of1ForFork1_~arg#1.base, P2Thread1of1ForFork1_~arg#1.offset] {43026#(= ~x~0 1)} is VALID [2022-02-20 20:35:49,074 INFO L290 TraceCheckUtils]: 60: Hoare triple {43026#(= ~x~0 1)} [797] L789-->L800: Formula: (and (= v_~y$w_buff0~0_104 1) (= v_~y$r_buff0_thd1~0_17 v_~y$r_buff1_thd1~0_19) (= v_~y$w_buff0_used~0_319 1) (= v_~y$w_buff0_used~0_320 v_~y$w_buff1_used~0_235) (not (= |v_P2Thread1of1ForFork1___VERIFIER_assert_~expression#1_3| 0)) (= v_~y$r_buff0_thd0~0_71 v_~y$r_buff1_thd0~0_67) (= |v_P2Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3| (ite (not (and (not (= (mod v_~y$w_buff1_used~0_235 256) 0)) (not (= 0 (mod v_~y$w_buff0_used~0_319 256))))) 1 0)) (= |v_P2Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3| |v_P2Thread1of1ForFork1___VERIFIER_assert_~expression#1_3|) (= v_~y$w_buff1~0_91 v_~y$w_buff0~0_105) (= v_~y$r_buff0_thd3~0_91 v_~y$r_buff1_thd3~0_61) (= v_~y$r_buff0_thd3~0_90 1) (= v_~y$r_buff0_thd2~0_181 v_~y$r_buff1_thd2~0_144)) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_320, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_91, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_71, ~y$w_buff0~0=v_~y$w_buff0~0_105, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_181, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_17} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_319, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_144, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_19, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_61, ~y$w_buff1~0=v_~y$w_buff1~0_91, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_90, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_71, ~y$w_buff0~0=v_~y$w_buff0~0_104, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_181, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_17, P2Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P2Thread1of1ForFork1___VERIFIER_assert_~expression#1_3|, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_67, P2Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P2Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_235} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, ~y$r_buff1_thd1~0, ~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$w_buff1~0, ~y$r_buff0_thd3~0, ~y$w_buff0~0, P2Thread1of1ForFork1___VERIFIER_assert_~expression#1, ~y$r_buff1_thd0~0, P2Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, ~y$w_buff1_used~0] {43026#(= ~x~0 1)} is VALID [2022-02-20 20:35:49,075 INFO L290 TraceCheckUtils]: 61: Hoare triple {43026#(= ~x~0 1)} [791] L761-->L779: Formula: (let ((.cse30 (= (mod v_~y$w_buff1_used~0_226 256) 0)) (.cse15 (= (mod v_~y$r_buff0_thd2~0_174 256) 0)) (.cse24 (= (mod v_~y$r_buff1_thd2~0_135 256) 0))) (let ((.cse9 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse26 (not .cse24)) (.cse2 (not .cse15)) (.cse31 (= (mod v_~y$w_buff0_used~0_308 256) 0)) (.cse17 (and .cse15 .cse24)) (.cse20 (and .cse30 .cse15)) (.cse14 (= (mod v_~y$w_buff1_used~0_225 256) 0)) (.cse16 (= (mod v_~y$w_buff0_used~0_307 256) 0))) (let ((.cse12 (or .cse16 .cse15)) (.cse10 (not .cse14)) (.cse11 (not .cse16)) (.cse5 (or .cse31 .cse17 .cse20)) (.cse3 (or .cse31 .cse15)) (.cse0 (or .cse26 .cse2)) (.cse1 (not .cse31)) (.cse4 (or (not .cse30) .cse2)) (.cse7 (not .cse9))) (and (or (and (= |v_P1_#t~ite5_67| v_~__unbuffered_p1_EAX~0_18) .cse0 .cse1 (or (and (= |v_P1_#t~ite5_67| v_~y$w_buff0~0_95) .cse2 .cse1) (and (= |v_P1_#t~ite5_67| v_~y$w_buff1~0_84) .cse3)) .cse4) (and .cse5 (= v_~y~0_110 v_~__unbuffered_p1_EAX~0_18) (= |v_P1_#t~ite5_67| |v_P1Thread1of1ForFork0_#t~ite5_1|))) (let ((.cse6 (= |v_P1_#t~ite10_57| |v_P1Thread1of1ForFork0_#t~ite10_1|))) (or (and .cse6 .cse7 (= |v_P1_#t~ite11_51| |v_P1Thread1of1ForFork0_#t~ite11_1|) (= v_~y$w_buff1~0_84 v_~y$w_buff1~0_83)) (and (= |v_P1_#t~ite11_51| v_~y$w_buff1~0_83) (or (and .cse5 .cse6 (= |v_P1_#t~ite11_51| v_~y$w_buff1~0_84)) (and (= |v_P1_#t~ite10_57| |v_P1_#t~ite11_51|) (let ((.cse8 (= |v_P1_#t~ite10_57| v_~y$w_buff1~0_84))) (or (and .cse8 .cse3) (and .cse8 .cse2 .cse1))) .cse0 .cse1 .cse4)) .cse9))) (= 0 v_~y$flush_delayed~0_44) (let ((.cse13 (= |v_P1_#t~ite19_43| |v_P1Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse9 (= |v_P1_#t~ite20_35| v_~y$r_buff0_thd2~0_173) (or (and .cse0 (= |v_P1_#t~ite19_43| |v_P1_#t~ite20_35|) (or .cse2 .cse10) .cse11 (or (and (= |v_P1_#t~ite19_43| v_~y$r_buff0_thd2~0_174) .cse12) (and .cse2 .cse11 (= |v_P1_#t~ite19_43| 0)))) (and .cse13 (or (and .cse14 .cse15) .cse16 .cse17) (= |v_P1_#t~ite20_35| v_~y$r_buff0_thd2~0_174)))) (and .cse13 .cse7 (= |v_P1_#t~ite20_35| |v_P1Thread1of1ForFork0_#t~ite20_1|) (= v_~y$r_buff0_thd2~0_174 v_~y$r_buff0_thd2~0_173)))) (or (and .cse7 (= v_~y~0_108 v_~y$mem_tmp~0_30)) (and .cse9 (= v_~y~0_108 v_~__unbuffered_p1_EAX~0_18))) (= v_~y~0_110 v_~y$mem_tmp~0_30) (let ((.cse18 (= |v_P1_#t~ite16_43| |v_P1Thread1of1ForFork0_#t~ite16_1|))) (or (and (= |v_P1_#t~ite17_37| |v_P1Thread1of1ForFork0_#t~ite17_1|) (= v_~y$w_buff1_used~0_226 v_~y$w_buff1_used~0_225) .cse7 .cse18) (and (or (and (= |v_P1_#t~ite17_37| |v_P1_#t~ite16_43|) (let ((.cse19 (= |v_P1_#t~ite16_43| 0))) (or (and .cse19 .cse2 .cse11) (and .cse12 .cse19))) .cse0 .cse11 .cse4) (and .cse18 (or .cse16 .cse17 .cse20) (= |v_P1_#t~ite17_37| v_~y$w_buff1_used~0_226))) .cse9 (= |v_P1_#t~ite17_37| v_~y$w_buff1_used~0_225)))) (let ((.cse21 (= |v_P1_#t~ite13_65| |v_P1Thread1of1ForFork0_#t~ite13_1|))) (or (and (= |v_P1_#t~ite14_57| v_~y$w_buff0_used~0_307) .cse9 (or (and (= |v_P1_#t~ite13_65| |v_P1_#t~ite14_57|) .cse0 .cse1 (or (and (= |v_P1_#t~ite13_65| v_~y$w_buff0_used~0_308) .cse3) (and (= |v_P1_#t~ite13_65| 0) .cse2 .cse1)) .cse4) (and .cse5 (= |v_P1_#t~ite14_57| v_~y$w_buff0_used~0_308) .cse21))) (and .cse7 (= |v_P1_#t~ite14_57| |v_P1Thread1of1ForFork0_#t~ite14_1|) .cse21 (= v_~y$w_buff0_used~0_308 v_~y$w_buff0_used~0_307)))) (let ((.cse22 (= |v_P1_#t~ite22_55| |v_P1Thread1of1ForFork0_#t~ite22_1|))) (or (and .cse22 .cse7 (= |v_P1_#t~ite23_45| |v_P1Thread1of1ForFork0_#t~ite23_1|) (= v_~y$r_buff1_thd2~0_135 v_~y$r_buff1_thd2~0_134)) (and (let ((.cse23 (= (mod v_~y$r_buff0_thd2~0_173 256) 0))) (or (and .cse22 (or .cse16 (and .cse14 .cse23) (and .cse23 .cse24)) (= |v_P1_#t~ite23_45| v_~y$r_buff1_thd2~0_135)) (let ((.cse25 (not .cse23))) (and (or .cse25 .cse10) (= |v_P1_#t~ite22_55| |v_P1_#t~ite23_45|) (or .cse25 .cse26) .cse11 (let ((.cse27 (= |v_P1_#t~ite22_55| 0))) (or (and .cse27 (or .cse16 .cse23)) (and .cse25 .cse11 .cse27))))))) .cse9 (= |v_P1_#t~ite23_45| v_~y$r_buff1_thd2~0_134)))) (= v_~weak$$choice2~0_82 |v_P1Thread1of1ForFork0_#t~nondet4_1|) (= v_~weak$$choice0~0_19 |v_P1Thread1of1ForFork0_#t~nondet3_1|) (let ((.cse28 (= |v_P1_#t~ite7_67| |v_P1Thread1of1ForFork0_#t~ite7_1|))) (or (and (= |v_P1_#t~ite8_61| v_~y$w_buff0~0_94) .cse9 (or (and .cse5 (= |v_P1_#t~ite8_61| v_~y$w_buff0~0_95) .cse28) (and (let ((.cse29 (= |v_P1_#t~ite7_67| v_~y$w_buff0~0_95))) (or (and .cse29 .cse3) (and .cse29 .cse2 .cse1))) .cse0 (= |v_P1_#t~ite8_61| |v_P1_#t~ite7_67|) .cse1 .cse4))) (and .cse7 (= |v_P1_#t~ite8_61| |v_P1Thread1of1ForFork0_#t~ite8_1|) (= v_~y$w_buff0~0_95 v_~y$w_buff0~0_94) .cse28))))))) InVars {P1Thread1of1ForFork0_#t~nondet3=|v_P1Thread1of1ForFork0_#t~nondet3_1|, P1Thread1of1ForFork0_#t~ite19=|v_P1Thread1of1ForFork0_#t~ite19_1|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_308, P1Thread1of1ForFork0_#t~nondet4=|v_P1Thread1of1ForFork0_#t~nondet4_1|, P1Thread1of1ForFork0_#t~ite7=|v_P1Thread1of1ForFork0_#t~ite7_1|, P1Thread1of1ForFork0_#t~ite11=|v_P1Thread1of1ForFork0_#t~ite11_1|, P1Thread1of1ForFork0_#t~ite22=|v_P1Thread1of1ForFork0_#t~ite22_1|, P1Thread1of1ForFork0_#t~ite14=|v_P1Thread1of1ForFork0_#t~ite14_1|, P1Thread1of1ForFork0_#t~ite8=|v_P1Thread1of1ForFork0_#t~ite8_1|, P1Thread1of1ForFork0_#t~ite23=|v_P1Thread1of1ForFork0_#t~ite23_1|, P1Thread1of1ForFork0_#t~ite13=|v_P1Thread1of1ForFork0_#t~ite13_1|, P1Thread1of1ForFork0_#t~ite16=|v_P1Thread1of1ForFork0_#t~ite16_1|, P1Thread1of1ForFork0_#t~ite5=|v_P1Thread1of1ForFork0_#t~ite5_1|, P1Thread1of1ForFork0_#t~ite17=|v_P1Thread1of1ForFork0_#t~ite17_1|, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_135, ~y$w_buff1~0=v_~y$w_buff1~0_84, P1Thread1of1ForFork0_#t~ite20=|v_P1Thread1of1ForFork0_#t~ite20_1|, ~y$w_buff0~0=v_~y$w_buff0~0_95, P1Thread1of1ForFork0_#t~ite10=|v_P1Thread1of1ForFork0_#t~ite10_1|, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_174, ~y~0=v_~y~0_110, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_226} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_307, P1Thread1of1ForFork0_#t~ite24=|v_P1Thread1of1ForFork0_#t~ite24_1|, P1Thread1of1ForFork0_#t~ite25=|v_P1Thread1of1ForFork0_#t~ite25_1|, P1Thread1of1ForFork0_#t~ite22=|v_P1Thread1of1ForFork0_#t~ite22_2|, P1Thread1of1ForFork0_#t~ite23=|v_P1Thread1of1ForFork0_#t~ite23_2|, ~y$mem_tmp~0=v_~y$mem_tmp~0_30, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_18, P1Thread1of1ForFork0_#t~ite20=|v_P1Thread1of1ForFork0_#t~ite20_2|, P1Thread1of1ForFork0_#t~ite21=|v_P1Thread1of1ForFork0_#t~ite21_1|, ~y$w_buff0~0=v_~y$w_buff0~0_94, ~y$flush_delayed~0=v_~y$flush_delayed~0_44, ~y~0=v_~y~0_108, P1Thread1of1ForFork0_#t~nondet3=|v_P1Thread1of1ForFork0_#t~nondet3_2|, P1Thread1of1ForFork0_#t~ite19=|v_P1Thread1of1ForFork0_#t~ite19_2|, P1Thread1of1ForFork0_#t~nondet4=|v_P1Thread1of1ForFork0_#t~nondet4_2|, P1Thread1of1ForFork0_#t~ite12=|v_P1Thread1of1ForFork0_#t~ite12_1|, P1Thread1of1ForFork0_#t~ite7=|v_P1Thread1of1ForFork0_#t~ite7_2|, P1Thread1of1ForFork0_#t~ite11=|v_P1Thread1of1ForFork0_#t~ite11_2|, P1Thread1of1ForFork0_#t~ite6=|v_P1Thread1of1ForFork0_#t~ite6_1|, P1Thread1of1ForFork0_#t~ite14=|v_P1Thread1of1ForFork0_#t~ite14_2|, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_1|, P1Thread1of1ForFork0_#t~ite13=|v_P1Thread1of1ForFork0_#t~ite13_2|, P1Thread1of1ForFork0_#t~ite8=|v_P1Thread1of1ForFork0_#t~ite8_2|, P1Thread1of1ForFork0_#t~ite16=|v_P1Thread1of1ForFork0_#t~ite16_2|, P1Thread1of1ForFork0_#t~ite15=|v_P1Thread1of1ForFork0_#t~ite15_1|, P1Thread1of1ForFork0_#t~ite18=|v_P1Thread1of1ForFork0_#t~ite18_1|, P1Thread1of1ForFork0_#t~ite5=|v_P1Thread1of1ForFork0_#t~ite5_2|, P1Thread1of1ForFork0_#t~ite17=|v_P1Thread1of1ForFork0_#t~ite17_2|, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_134, ~weak$$choice0~0=v_~weak$$choice0~0_19, ~y$w_buff1~0=v_~y$w_buff1~0_83, P1Thread1of1ForFork0_#t~ite10=|v_P1Thread1of1ForFork0_#t~ite10_2|, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_173, ~weak$$choice2~0=v_~weak$$choice2~0_82, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_225} AuxVars[|v_P1_#t~ite23_45|, |v_P1_#t~ite22_55|, |v_P1_#t~ite8_61|, |v_P1_#t~ite5_67|, |v_P1_#t~ite7_67|, |v_P1_#t~ite10_57|, |v_P1_#t~ite13_65|, |v_P1_#t~ite17_37|, |v_P1_#t~ite19_43|, |v_P1_#t~ite11_51|, |v_P1_#t~ite14_57|, |v_P1_#t~ite20_35|, |v_P1_#t~ite16_43|] AssignedVars[~y$w_buff0_used~0, P1Thread1of1ForFork0_#t~ite24, P1Thread1of1ForFork0_#t~ite25, P1Thread1of1ForFork0_#t~ite22, P1Thread1of1ForFork0_#t~ite23, ~y$mem_tmp~0, ~__unbuffered_p1_EAX~0, P1Thread1of1ForFork0_#t~ite20, P1Thread1of1ForFork0_#t~ite21, ~y$w_buff0~0, ~y$flush_delayed~0, ~y~0, P1Thread1of1ForFork0_#t~nondet3, P1Thread1of1ForFork0_#t~ite19, P1Thread1of1ForFork0_#t~nondet4, P1Thread1of1ForFork0_#t~ite12, P1Thread1of1ForFork0_#t~ite7, P1Thread1of1ForFork0_#t~ite11, P1Thread1of1ForFork0_#t~ite6, P1Thread1of1ForFork0_#t~ite14, P1Thread1of1ForFork0_#t~ite9, P1Thread1of1ForFork0_#t~ite13, P1Thread1of1ForFork0_#t~ite8, P1Thread1of1ForFork0_#t~ite16, P1Thread1of1ForFork0_#t~ite15, P1Thread1of1ForFork0_#t~ite18, P1Thread1of1ForFork0_#t~ite5, P1Thread1of1ForFork0_#t~ite17, ~y$r_buff1_thd2~0, ~weak$$choice0~0, ~y$w_buff1~0, P1Thread1of1ForFork0_#t~ite10, ~y$r_buff0_thd2~0, ~weak$$choice2~0, ~y$w_buff1_used~0] {43026#(= ~x~0 1)} is VALID [2022-02-20 20:35:49,075 INFO L290 TraceCheckUtils]: 62: Hoare triple {43026#(= ~x~0 1)} [798] L800-->L803: Formula: (= v_~z~0_2 1) InVars {} OutVars{~z~0=v_~z~0_2} AuxVars[] AssignedVars[~z~0] {43026#(= ~x~0 1)} is VALID [2022-02-20 20:35:49,075 INFO L290 TraceCheckUtils]: 63: Hoare triple {43026#(= ~x~0 1)} [799] L803-->L810: Formula: (let ((.cse8 (= (mod v_~y$r_buff1_thd3~0_52 256) 0)) (.cse14 (= 0 (mod v_~y$w_buff1_used~0_230 256))) (.cse13 (= (mod v_~y$w_buff0_used~0_312 256) 0)) (.cse12 (= (mod v_~y$r_buff0_thd3~0_77 256) 0)) (.cse9 (= (mod v_~y$w_buff0_used~0_311 256) 0))) (let ((.cse2 (or .cse12 .cse9)) (.cse0 (not .cse9)) (.cse10 (not .cse13)) (.cse1 (not .cse12)) (.cse3 (or .cse8 .cse14)) (.cse4 (not .cse8)) (.cse5 (not .cse14)) (.cse11 (or .cse12 .cse13))) (and (or (and .cse0 (= v_~y$r_buff0_thd3~0_76 0) .cse1) (and (= v_~y$r_buff0_thd3~0_77 v_~y$r_buff0_thd3~0_76) .cse2)) (or (and .cse3 (= v_~y$w_buff1_used~0_229 v_~y$w_buff1_used~0_230) .cse2) (and (= v_~y$w_buff1_used~0_229 0) (or (and .cse0 .cse1) (and .cse4 .cse5)))) (let ((.cse7 (= (mod v_~y$w_buff1_used~0_229 256) 0)) (.cse6 (= (mod v_~y$r_buff0_thd3~0_76 256) 0))) (or (and (or (and .cse0 (not .cse6)) (and .cse4 (not .cse7))) (= 0 v_~y$r_buff1_thd3~0_51)) (and (or .cse8 .cse7) (or .cse6 .cse9) (= v_~y$r_buff1_thd3~0_52 v_~y$r_buff1_thd3~0_51)))) (or (and (= v_~y$w_buff0_used~0_311 0) .cse10 .cse1) (and (= v_~y$w_buff0_used~0_312 v_~y$w_buff0_used~0_311) .cse11)) (or (and (= |v_P2Thread1of1ForFork1_#t~ite26#1_1| |v_P2_#t~ite26#1_29|) .cse10 (= v_~y~0_114 v_~y$w_buff0~0_98) .cse1) (and (= v_~y~0_114 |v_P2_#t~ite26#1_29|) (or (and .cse3 (= v_~y~0_115 |v_P2_#t~ite26#1_29|)) (and .cse4 .cse5 (= |v_P2_#t~ite26#1_29| v_~y$w_buff1~0_87))) .cse11))))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_52, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_312, ~y$w_buff1~0=v_~y$w_buff1~0_87, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_77, ~y$w_buff0~0=v_~y$w_buff0~0_98, P2Thread1of1ForFork1_#t~ite26#1=|v_P2Thread1of1ForFork1_#t~ite26#1_1|, ~y~0=v_~y~0_115, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_230} OutVars{P2Thread1of1ForFork1_#t~ite27#1=|v_P2Thread1of1ForFork1_#t~ite27#1_1|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_311, P2Thread1of1ForFork1_#t~ite29#1=|v_P2Thread1of1ForFork1_#t~ite29#1_1|, P2Thread1of1ForFork1_#t~ite30#1=|v_P2Thread1of1ForFork1_#t~ite30#1_1|, P2Thread1of1ForFork1_#t~ite28#1=|v_P2Thread1of1ForFork1_#t~ite28#1_1|, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_51, ~y$w_buff1~0=v_~y$w_buff1~0_87, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_76, ~y$w_buff0~0=v_~y$w_buff0~0_98, P2Thread1of1ForFork1_#t~ite31#1=|v_P2Thread1of1ForFork1_#t~ite31#1_1|, P2Thread1of1ForFork1_#t~ite26#1=|v_P2Thread1of1ForFork1_#t~ite26#1_2|, ~y~0=v_~y~0_114, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_229} AuxVars[|v_P2_#t~ite26#1_29|] AssignedVars[P2Thread1of1ForFork1_#t~ite28#1, P2Thread1of1ForFork1_#t~ite27#1, ~y$r_buff1_thd3~0, ~y$w_buff0_used~0, P2Thread1of1ForFork1_#t~ite29#1, P2Thread1of1ForFork1_#t~ite30#1, ~y$r_buff0_thd3~0, P2Thread1of1ForFork1_#t~ite31#1, P2Thread1of1ForFork1_#t~ite26#1, ~y~0, ~y$w_buff1_used~0] {43026#(= ~x~0 1)} is VALID [2022-02-20 20:35:49,076 INFO L290 TraceCheckUtils]: 64: Hoare triple {43026#(= ~x~0 1)} [783] P0ENTRY-->L742: Formula: (and (= v_P0Thread1of1ForFork2_~arg.base_1 |v_P0Thread1of1ForFork2_#in~arg.base_1|) (= v_P0Thread1of1ForFork2_~arg.offset_1 |v_P0Thread1of1ForFork2_#in~arg.offset_1|)) InVars {P0Thread1of1ForFork2_#in~arg.offset=|v_P0Thread1of1ForFork2_#in~arg.offset_1|, P0Thread1of1ForFork2_#in~arg.base=|v_P0Thread1of1ForFork2_#in~arg.base_1|} OutVars{P0Thread1of1ForFork2_~arg.offset=v_P0Thread1of1ForFork2_~arg.offset_1, P0Thread1of1ForFork2_#in~arg.base=|v_P0Thread1of1ForFork2_#in~arg.base_1|, P0Thread1of1ForFork2_#in~arg.offset=|v_P0Thread1of1ForFork2_#in~arg.offset_1|, P0Thread1of1ForFork2_~arg.base=v_P0Thread1of1ForFork2_~arg.base_1} AuxVars[] AssignedVars[P0Thread1of1ForFork2_~arg.offset, P0Thread1of1ForFork2_~arg.base] {43026#(= ~x~0 1)} is VALID [2022-02-20 20:35:49,076 INFO L290 TraceCheckUtils]: 65: Hoare triple {43026#(= ~x~0 1)} [784] L742-->L744: Formula: (= 2 v_~z~0_1) InVars {} OutVars{~z~0=v_~z~0_1} AuxVars[] AssignedVars[~z~0] {43026#(= ~x~0 1)} is VALID [2022-02-20 20:35:49,076 INFO L290 TraceCheckUtils]: 66: Hoare triple {43026#(= ~x~0 1)} [785] L744-->L749: Formula: (= v_~__unbuffered_p0_EAX~0_1 v_~x~0_1) InVars {~x~0=v_~x~0_1} OutVars{~x~0=v_~x~0_1, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_1} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0] {43027#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:35:49,077 INFO L290 TraceCheckUtils]: 67: Hoare triple {43027#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} [786] L749-->L754: 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] {43027#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:35:49,077 INFO L290 TraceCheckUtils]: 68: Hoare triple {43027#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} [792] L779-->L784: 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] {43027#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:35:49,078 INFO L290 TraceCheckUtils]: 69: Hoare triple {43027#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} [800] L810-->L813: Formula: (= (+ v_~__unbuffered_cnt~0_6 1) v_~__unbuffered_cnt~0_5) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_6} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_5} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {43027#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:35:49,078 INFO L290 TraceCheckUtils]: 70: Hoare triple {43027#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} [760] L832-3-->L832-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre36#1] {43027#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:35:49,078 INFO L290 TraceCheckUtils]: 71: Hoare triple {43027#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} [712] L832-4-->L833: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet37#1=|v_ULTIMATE.start_main_#t~nondet37#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet37#1] {43027#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:35:49,079 INFO L290 TraceCheckUtils]: 72: Hoare triple {43027#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} [714] L833-->L835: 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] {43027#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:35:49,079 INFO L290 TraceCheckUtils]: 73: Hoare triple {43027#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} [770] L835-->L836: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {43027#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:35:49,079 INFO L290 TraceCheckUtils]: 74: Hoare triple {43027#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} [688] L836-->L836-1: 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] {43027#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:35:49,080 INFO L290 TraceCheckUtils]: 75: Hoare triple {43027#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} [678] L836-1-->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] {43027#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:35:49,080 INFO L290 TraceCheckUtils]: 76: Hoare triple {43027#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} [730] 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] {43027#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:35:49,080 INFO L290 TraceCheckUtils]: 77: Hoare triple {43027#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} [723] 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[] {43027#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:35:49,081 INFO L290 TraceCheckUtils]: 78: Hoare triple {43027#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} [699] L2-1-->L837: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {43027#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:35:49,082 INFO L290 TraceCheckUtils]: 79: Hoare triple {43027#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} [764] L837-->L843: Formula: (let ((.cse12 (= (mod v_~y$w_buff0_used~0_238 256) 0)) (.cse13 (= (mod v_~y$r_buff0_thd0~0_64 256) 0)) (.cse2 (= (mod v_~y$w_buff0_used~0_237 256) 0)) (.cse14 (= (mod v_~y$w_buff1_used~0_160 256) 0)) (.cse1 (= (mod v_~y$r_buff1_thd0~0_58 256) 0))) (let ((.cse7 (or .cse14 .cse1)) (.cse9 (not .cse14)) (.cse5 (not .cse1)) (.cse4 (not .cse2)) (.cse6 (or .cse2 .cse13)) (.cse10 (or .cse12 .cse13)) (.cse8 (not .cse13)) (.cse11 (not .cse12))) (and (let ((.cse3 (= (mod v_~y$r_buff0_thd0~0_63 256) 0)) (.cse0 (= (mod v_~y$w_buff1_used~0_159 256) 0))) (or (and (= v_~y$r_buff1_thd0~0_58 v_~y$r_buff1_thd0~0_57) (or .cse0 .cse1) (or .cse2 .cse3)) (and (= v_~y$r_buff1_thd0~0_57 0) (or (and (not .cse3) .cse4) (and (not .cse0) .cse5))))) (or (and .cse6 (= v_~y$w_buff1_used~0_160 v_~y$w_buff1_used~0_159) .cse7) (and (= v_~y$w_buff1_used~0_159 0) (or (and .cse4 .cse8) (and .cse9 .cse5)))) (or (and .cse10 (= |v_ULTIMATE.start_main_#t~ite38#1_36| v_~y~0_74) (or (and (= |v_ULTIMATE.start_main_#t~ite38#1_36| v_~y~0_75) .cse7) (and (= |v_ULTIMATE.start_main_#t~ite38#1_36| v_~y$w_buff1~0_57) .cse9 .cse5))) (and (= |v_ULTIMATE.start_main_#t~ite38#1_36| |v_ULTIMATE.start_main_#t~ite38#1_31|) (= v_~y~0_74 v_~y$w_buff0~0_64) .cse8 .cse11)) (or (and .cse4 .cse8 (= v_~y$r_buff0_thd0~0_63 0)) (and .cse6 (= v_~y$r_buff0_thd0~0_64 v_~y$r_buff0_thd0~0_63))) (or (and .cse10 (= v_~y$w_buff0_used~0_238 v_~y$w_buff0_used~0_237)) (and (= v_~y$w_buff0_used~0_237 0) .cse8 .cse11))))) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_238, ~y$w_buff1~0=v_~y$w_buff1~0_57, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_64, ~y$w_buff0~0=v_~y$w_buff0~0_64, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_31|, ~y~0=v_~y~0_75, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_160} OutVars{ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_28|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_237, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_24|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_22|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_24|, ~y$w_buff1~0=v_~y$w_buff1~0_57, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_63, ~y$w_buff0~0=v_~y$w_buff0~0_64, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_30|, ~y~0=v_~y~0_74, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_57, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_24|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_159} AuxVars[|v_ULTIMATE.start_main_#t~ite38#1_36|] AssignedVars[ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~ite42#1, ~y$w_buff0_used~0, ULTIMATE.start_main_#t~ite43#1, ~y$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite38#1, ~y~0, ULTIMATE.start_main_#t~ite39#1, ~y$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite40#1, ~y$w_buff1_used~0] {43027#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:35:49,082 INFO L290 TraceCheckUtils]: 80: Hoare triple {43027#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} [733] L843-->L846: Formula: (= v_~main$tmp_guard1~0_2 (ite (= (ite (not (and (= v_~__unbuffered_p1_EAX~0_3 0) (= v_~__unbuffered_p0_EAX~0_3 0) (= 2 v_~z~0_4))) 1 0) 0) 0 1)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~z~0=v_~z~0_4, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~z~0=v_~z~0_4, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {43028#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:35:49,083 INFO L290 TraceCheckUtils]: 81: Hoare triple {43028#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [692] L846-->L847: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {43028#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:35:49,083 INFO L290 TraceCheckUtils]: 82: Hoare triple {43028#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [758] L847-->L847-1: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1| (mod v_~main$tmp_guard1~0_3 256)) InVars {~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} OutVars{ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_#in~expression#1] {43029#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:35:49,083 INFO L290 TraceCheckUtils]: 83: Hoare triple {43029#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [703] L847-1-->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] {43029#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:35:49,084 INFO L290 TraceCheckUtils]: 84: Hoare triple {43029#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [749] 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] {43030#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:35:49,084 INFO L290 TraceCheckUtils]: 85: Hoare triple {43030#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [718] 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[] {43025#false} is VALID [2022-02-20 20:35:49,084 INFO L290 TraceCheckUtils]: 86: Hoare triple {43025#false} [709] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {43025#false} is VALID [2022-02-20 20:35:49,085 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 20:35:49,085 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:35:49,085 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2114543151] [2022-02-20 20:35:49,085 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2114543151] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:35:49,085 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:35:49,085 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 20:35:49,086 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [342740447] [2022-02-20 20:35:49,086 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:35:49,086 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 12.428571428571429) internal successors, (87), 7 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 87 [2022-02-20 20:35:49,086 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:35:49,086 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 12.428571428571429) internal successors, (87), 7 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:35:49,142 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 87 edges. 87 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:35:49,142 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 20:35:49,142 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:35:49,142 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 20:35:49,143 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 20:35:49,143 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 87 out of 113 [2022-02-20 20:35:49,143 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 142 places, 112 transitions, 406 flow. Second operand has 7 states, 7 states have (on average 90.0) internal successors, (630), 7 states have internal predecessors, (630), 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 20:35:49,144 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:35:49,144 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 87 of 113 [2022-02-20 20:35:49,144 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:35:49,750 INFO L129 PetriNetUnfolder]: 67/584 cut-off events. [2022-02-20 20:35:49,750 INFO L130 PetriNetUnfolder]: For 638/649 co-relation queries the response was YES. [2022-02-20 20:35:49,753 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1409 conditions, 584 events. 67/584 cut-off events. For 638/649 co-relation queries the response was YES. Maximal size of possible extension queue 64. Compared 4353 event pairs, 2 based on Foata normal form. 3/563 useless extension candidates. Maximal degree in co-relation 1384. Up to 77 conditions per place. [2022-02-20 20:35:49,754 INFO L132 encePairwiseOnDemand]: 103/113 looper letters, 24 selfloop transitions, 7 changer transitions 10/130 dead transitions. [2022-02-20 20:35:49,754 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 146 places, 130 transitions, 552 flow [2022-02-20 20:35:49,754 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-20 20:35:49,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2022-02-20 20:35:49,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 737 transitions. [2022-02-20 20:35:49,759 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8152654867256637 [2022-02-20 20:35:49,759 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 737 transitions. [2022-02-20 20:35:49,759 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 737 transitions. [2022-02-20 20:35:49,759 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:35:49,759 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 737 transitions. [2022-02-20 20:35:49,760 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 92.125) internal successors, (737), 8 states have internal predecessors, (737), 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 20:35:49,761 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 113.0) internal successors, (1017), 9 states have internal predecessors, (1017), 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 20:35:49,762 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 113.0) internal successors, (1017), 9 states have internal predecessors, (1017), 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 20:35:49,762 INFO L186 Difference]: Start difference. First operand has 142 places, 112 transitions, 406 flow. Second operand 8 states and 737 transitions. [2022-02-20 20:35:49,762 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 146 places, 130 transitions, 552 flow [2022-02-20 20:36:00,821 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 140 places, 130 transitions, 518 flow, removed 10 selfloop flow, removed 6 redundant places. [2022-02-20 20:36:00,823 INFO L242 Difference]: Finished difference. Result has 145 places, 114 transitions, 424 flow [2022-02-20 20:36:00,823 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=113, PETRI_DIFFERENCE_MINUEND_FLOW=387, PETRI_DIFFERENCE_MINUEND_PLACES=133, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=112, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=107, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=424, PETRI_PLACES=145, PETRI_TRANSITIONS=114} [2022-02-20 20:36:00,824 INFO L334 CegarLoopForPetriNet]: 118 programPoint places, 27 predicate places. [2022-02-20 20:36:00,824 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 145 places, 114 transitions, 424 flow [2022-02-20 20:36:00,966 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 4875 states, 4845 states have (on average 2.9440660474716203) internal successors, (14264), 4874 states have internal predecessors, (14264), 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 20:36:00,974 INFO L78 Accepts]: Start accepts. Automaton has has 4875 states, 4845 states have (on average 2.9440660474716203) internal successors, (14264), 4874 states have internal predecessors, (14264), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 87 [2022-02-20 20:36:00,975 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:36:00,975 INFO L470 AbstractCegarLoop]: Abstraction has has 145 places, 114 transitions, 424 flow [2022-02-20 20:36:00,975 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 90.0) internal successors, (630), 7 states have internal predecessors, (630), 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 20:36:00,975 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:36:00,976 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:36:00,976 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-02-20 20:36:00,976 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-02-20 20:36:00,976 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:36:00,976 INFO L85 PathProgramCache]: Analyzing trace with hash -2143489440, now seen corresponding path program 3 times [2022-02-20 20:36:00,977 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:36:00,977 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [837168933] [2022-02-20 20:36:00,977 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:36:00,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:36:01,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:36:01,165 INFO L290 TraceCheckUtils]: 0: Hoare triple {47921#true} [767] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {47921#true} is VALID [2022-02-20 20:36:01,165 INFO L290 TraceCheckUtils]: 1: Hoare triple {47921#true} [707] 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] {47921#true} is VALID [2022-02-20 20:36:01,165 INFO L290 TraceCheckUtils]: 2: Hoare triple {47921#true} [772] L-1-1-->L-1-2: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[] {47921#true} is VALID [2022-02-20 20:36:01,165 INFO L290 TraceCheckUtils]: 3: Hoare triple {47921#true} [777] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {47921#true} is VALID [2022-02-20 20:36:01,165 INFO L290 TraceCheckUtils]: 4: Hoare triple {47921#true} [775] L17-->L17-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[] {47921#true} is VALID [2022-02-20 20:36:01,165 INFO L290 TraceCheckUtils]: 5: Hoare triple {47921#true} [740] 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[] {47921#true} is VALID [2022-02-20 20:36:01,165 INFO L290 TraceCheckUtils]: 6: Hoare triple {47921#true} [683] 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[] {47921#true} is VALID [2022-02-20 20:36:01,165 INFO L290 TraceCheckUtils]: 7: Hoare triple {47921#true} [747] L17-3-->L17-4: Formula: (and (= 65 (select |v_#length_2| 2)) (= (select |v_#valid_3| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] {47921#true} is VALID [2022-02-20 20:36:01,165 INFO L290 TraceCheckUtils]: 8: Hoare triple {47921#true} [681] 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] {47921#true} is VALID [2022-02-20 20:36:01,165 INFO L290 TraceCheckUtils]: 9: Hoare triple {47921#true} [708] L711-->L713: Formula: (= v_~__unbuffered_p0_EAX~0_2 0) InVars {} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_2} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0] {47921#true} is VALID [2022-02-20 20:36:01,165 INFO L290 TraceCheckUtils]: 10: Hoare triple {47921#true} [753] L713-->L714: Formula: (= v_~__unbuffered_p1_EAX~0_2 0) InVars {} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {47921#true} is VALID [2022-02-20 20:36:01,165 INFO L290 TraceCheckUtils]: 11: Hoare triple {47921#true} [679] 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] {47921#true} is VALID [2022-02-20 20:36:01,165 INFO L290 TraceCheckUtils]: 12: Hoare triple {47921#true} [686] L715-->L717: Formula: (= v_~main$tmp_guard1~0_1 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_1} AuxVars[] AssignedVars[~main$tmp_guard1~0] {47921#true} is VALID [2022-02-20 20:36:01,165 INFO L290 TraceCheckUtils]: 13: Hoare triple {47921#true} [693] L717-->L719: Formula: (= v_~x~0_3 0) InVars {} OutVars{~x~0=v_~x~0_3} AuxVars[] AssignedVars[~x~0] {47921#true} is VALID [2022-02-20 20:36:01,166 INFO L290 TraceCheckUtils]: 14: Hoare triple {47921#true} [731] L719-->L720: Formula: (= v_~y~0_9 0) InVars {} OutVars{~y~0=v_~y~0_9} AuxVars[] AssignedVars[~y~0] {47921#true} is VALID [2022-02-20 20:36:01,166 INFO L290 TraceCheckUtils]: 15: Hoare triple {47921#true} [698] L720-->L721: Formula: (= v_~y$flush_delayed~0_5 0) InVars {} OutVars{~y$flush_delayed~0=v_~y$flush_delayed~0_5} AuxVars[] AssignedVars[~y$flush_delayed~0] {47921#true} is VALID [2022-02-20 20:36:01,166 INFO L290 TraceCheckUtils]: 16: Hoare triple {47921#true} [741] L721-->L722: Formula: (= 0 v_~y$mem_tmp~0_3) InVars {} OutVars{~y$mem_tmp~0=v_~y$mem_tmp~0_3} AuxVars[] AssignedVars[~y$mem_tmp~0] {47921#true} is VALID [2022-02-20 20:36:01,166 INFO L290 TraceCheckUtils]: 17: Hoare triple {47921#true} [726] L722-->L723: Formula: (= v_~y$r_buff0_thd0~0_2 0) InVars {} OutVars{~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_2} AuxVars[] AssignedVars[~y$r_buff0_thd0~0] {47921#true} is VALID [2022-02-20 20:36:01,166 INFO L290 TraceCheckUtils]: 18: Hoare triple {47921#true} [781] L723-->L724: Formula: (= v_~y$r_buff0_thd1~0_2 0) InVars {} OutVars{~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_2} AuxVars[] AssignedVars[~y$r_buff0_thd1~0] {47921#true} is VALID [2022-02-20 20:36:01,166 INFO L290 TraceCheckUtils]: 19: Hoare triple {47921#true} [694] L724-->L725: Formula: (= v_~y$r_buff0_thd2~0_34 0) InVars {} OutVars{~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_34} AuxVars[] AssignedVars[~y$r_buff0_thd2~0] {47921#true} is VALID [2022-02-20 20:36:01,166 INFO L290 TraceCheckUtils]: 20: Hoare triple {47921#true} [680] L725-->L726: Formula: (= v_~y$r_buff0_thd3~0_15 0) InVars {} OutVars{~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_15} AuxVars[] AssignedVars[~y$r_buff0_thd3~0] {47921#true} is VALID [2022-02-20 20:36:01,167 INFO L290 TraceCheckUtils]: 21: Hoare triple {47921#true} [745] L726-->L727: Formula: (= v_~y$r_buff1_thd0~0_2 0) InVars {} OutVars{~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_2} AuxVars[] AssignedVars[~y$r_buff1_thd0~0] {47921#true} is VALID [2022-02-20 20:36:01,167 INFO L290 TraceCheckUtils]: 22: Hoare triple {47921#true} [690] L727-->L728: Formula: (= v_~y$r_buff1_thd1~0_2 0) InVars {} OutVars{~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_2} AuxVars[] AssignedVars[~y$r_buff1_thd1~0] {47921#true} is VALID [2022-02-20 20:36:01,167 INFO L290 TraceCheckUtils]: 23: Hoare triple {47921#true} [727] L728-->L729: Formula: (= 0 v_~y$r_buff1_thd2~0_19) InVars {} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_19} AuxVars[] AssignedVars[~y$r_buff1_thd2~0] {47921#true} is VALID [2022-02-20 20:36:01,167 INFO L290 TraceCheckUtils]: 24: Hoare triple {47921#true} [704] L729-->L730: Formula: (= 0 v_~y$r_buff1_thd3~0_10) InVars {} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_10} AuxVars[] AssignedVars[~y$r_buff1_thd3~0] {47921#true} is VALID [2022-02-20 20:36:01,167 INFO L290 TraceCheckUtils]: 25: Hoare triple {47921#true} [720] L730-->L731: Formula: (= v_~y$read_delayed~0_1 0) InVars {} OutVars{~y$read_delayed~0=v_~y$read_delayed~0_1} AuxVars[] AssignedVars[~y$read_delayed~0] {47921#true} is VALID [2022-02-20 20:36:01,167 INFO L290 TraceCheckUtils]: 26: Hoare triple {47921#true} [751] L731-->L732: Formula: (and (= v_~y$read_delayed_var~0.base_1 0) (= v_~y$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_1, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~y$read_delayed_var~0.offset, ~y$read_delayed_var~0.base] {47921#true} is VALID [2022-02-20 20:36:01,167 INFO L290 TraceCheckUtils]: 27: Hoare triple {47921#true} [696] L732-->L733: Formula: (= v_~y$w_buff0~0_10 0) InVars {} OutVars{~y$w_buff0~0=v_~y$w_buff0~0_10} AuxVars[] AssignedVars[~y$w_buff0~0] {47921#true} is VALID [2022-02-20 20:36:01,167 INFO L290 TraceCheckUtils]: 28: Hoare triple {47921#true} [750] L733-->L734: Formula: (= v_~y$w_buff0_used~0_48 0) InVars {} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_48} AuxVars[] AssignedVars[~y$w_buff0_used~0] {47921#true} is VALID [2022-02-20 20:36:01,168 INFO L290 TraceCheckUtils]: 29: Hoare triple {47921#true} [752] L734-->L735: Formula: (= v_~y$w_buff1~0_9 0) InVars {} OutVars{~y$w_buff1~0=v_~y$w_buff1~0_9} AuxVars[] AssignedVars[~y$w_buff1~0] {47921#true} is VALID [2022-02-20 20:36:01,168 INFO L290 TraceCheckUtils]: 30: Hoare triple {47921#true} [773] L735-->L737: Formula: (= v_~y$w_buff1_used~0_28 0) InVars {} OutVars{~y$w_buff1_used~0=v_~y$w_buff1_used~0_28} AuxVars[] AssignedVars[~y$w_buff1_used~0] {47921#true} is VALID [2022-02-20 20:36:01,168 INFO L290 TraceCheckUtils]: 31: Hoare triple {47921#true} [695] L737-->L738: Formula: (= v_~z~0_3 0) InVars {} OutVars{~z~0=v_~z~0_3} AuxVars[] AssignedVars[~z~0] {47921#true} is VALID [2022-02-20 20:36:01,168 INFO L290 TraceCheckUtils]: 32: Hoare triple {47921#true} [721] L738-->L739: Formula: (= v_~weak$$choice0~0_2 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_2} AuxVars[] AssignedVars[~weak$$choice0~0] {47921#true} is VALID [2022-02-20 20:36:01,168 INFO L290 TraceCheckUtils]: 33: Hoare triple {47921#true} [674] L739-->L-1-3: Formula: (= v_~weak$$choice2~0_15 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_15} AuxVars[] AssignedVars[~weak$$choice2~0] {47921#true} is VALID [2022-02-20 20:36:01,168 INFO L290 TraceCheckUtils]: 34: Hoare triple {47921#true} [780] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {47921#true} is VALID [2022-02-20 20:36:01,168 INFO L290 TraceCheckUtils]: 35: Hoare triple {47921#true} [711] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {47921#true} is VALID [2022-02-20 20:36:01,168 INFO L290 TraceCheckUtils]: 36: Hoare triple {47921#true} [691] L-1-5-->L-1-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {47921#true} is VALID [2022-02-20 20:36:01,169 INFO L290 TraceCheckUtils]: 37: Hoare triple {47921#true} [762] L-1-6-->L827: Formula: true InVars {} OutVars{ULTIMATE.start_main_~#t2578~0#1.base=|v_ULTIMATE.start_main_~#t2578~0#1.base_1|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_1|, ULTIMATE.start_main_~#t2579~0#1.offset=|v_ULTIMATE.start_main_~#t2579~0#1.offset_1|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_1|, ULTIMATE.start_main_~#t2578~0#1.offset=|v_ULTIMATE.start_main_~#t2578~0#1.offset_1|, ULTIMATE.start_main_~#t2577~0#1.base=|v_ULTIMATE.start_main_~#t2577~0#1.base_1|, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_1|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_1|, ULTIMATE.start_main_~#t2577~0#1.offset=|v_ULTIMATE.start_main_~#t2577~0#1.offset_1|, ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_1|, ULTIMATE.start_main_~#t2579~0#1.base=|v_ULTIMATE.start_main_~#t2579~0#1.base_1|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_1|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_1|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_1|, ULTIMATE.start_main_#t~nondet35#1=|v_ULTIMATE.start_main_#t~nondet35#1_1|, ULTIMATE.start_main_#t~nondet37#1=|v_ULTIMATE.start_main_#t~nondet37#1_1|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_1|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2578~0#1.base, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_~#t2579~0#1.offset, ULTIMATE.start_main_#t~pre34#1, ULTIMATE.start_main_~#t2578~0#1.offset, ULTIMATE.start_main_~#t2577~0#1.base, ULTIMATE.start_main_#t~pre32#1, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_~#t2577~0#1.offset, ULTIMATE.start_main_#t~pre36#1, ULTIMATE.start_main_~#t2579~0#1.base, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~nondet33#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~nondet35#1, ULTIMATE.start_main_#t~nondet37#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite40#1] {47921#true} is VALID [2022-02-20 20:36:01,169 INFO L290 TraceCheckUtils]: 38: Hoare triple {47921#true} [782] L827-->L827-1: Formula: (and (= (select |v_#valid_5| |v_ULTIMATE.start_main_~#t2577~0#1.base_2|) 0) (= |v_ULTIMATE.start_main_~#t2577~0#1.offset_2| 0) (= |v_#valid_4| (store |v_#valid_5| |v_ULTIMATE.start_main_~#t2577~0#1.base_2| 1)) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t2577~0#1.base_2|) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t2577~0#1.base_2| 4)) (not (= |v_ULTIMATE.start_main_~#t2577~0#1.base_2| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t2577~0#1.base=|v_ULTIMATE.start_main_~#t2577~0#1.base_2|, ULTIMATE.start_main_~#t2577~0#1.offset=|v_ULTIMATE.start_main_~#t2577~0#1.offset_2|, #valid=|v_#valid_4|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t2577~0#1.base, ULTIMATE.start_main_~#t2577~0#1.offset] {47921#true} is VALID [2022-02-20 20:36:01,169 INFO L290 TraceCheckUtils]: 39: Hoare triple {47921#true} [768] L827-1-->L828: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre32#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre32#1] {47921#true} is VALID [2022-02-20 20:36:01,169 INFO L290 TraceCheckUtils]: 40: Hoare triple {47921#true} [771] L828-->L828-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {47921#true} is VALID [2022-02-20 20:36:01,169 INFO L290 TraceCheckUtils]: 41: Hoare triple {47921#true} [706] L828-1-->L828-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t2577~0#1.base_3| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t2577~0#1.base_3|) |v_ULTIMATE.start_main_~#t2577~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre32#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t2577~0#1.base=|v_ULTIMATE.start_main_~#t2577~0#1.base_3|, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_3|, ULTIMATE.start_main_~#t2577~0#1.offset=|v_ULTIMATE.start_main_~#t2577~0#1.offset_3|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t2577~0#1.base=|v_ULTIMATE.start_main_~#t2577~0#1.base_3|, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_3|, ULTIMATE.start_main_~#t2577~0#1.offset=|v_ULTIMATE.start_main_~#t2577~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] {47921#true} is VALID [2022-02-20 20:36:01,169 INFO L290 TraceCheckUtils]: 42: Hoare triple {47921#true} [808] L828-2-->P0ENTRY: Formula: (and (= |v_P0Thread1of1ForFork2_#in~arg.offset_4| 0) (= v_P0Thread1of1ForFork2_thidvar1_2 0) (= |v_P0Thread1of1ForFork2_#in~arg.base_4| 0) (= v_P0Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre32#1_6|)) InVars {ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_6|} OutVars{P0Thread1of1ForFork2_#in~arg.offset=|v_P0Thread1of1ForFork2_#in~arg.offset_4|, P0Thread1of1ForFork2_~arg.offset=v_P0Thread1of1ForFork2_~arg.offset_4, P0Thread1of1ForFork2_#res.offset=|v_P0Thread1of1ForFork2_#res.offset_4|, P0Thread1of1ForFork2_#in~arg.base=|v_P0Thread1of1ForFork2_#in~arg.base_4|, P0Thread1of1ForFork2_#res.base=|v_P0Thread1of1ForFork2_#res.base_4|, P0Thread1of1ForFork2_thidvar0=v_P0Thread1of1ForFork2_thidvar0_2, P0Thread1of1ForFork2_thidvar1=v_P0Thread1of1ForFork2_thidvar1_2, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_6|, P0Thread1of1ForFork2_~arg.base=v_P0Thread1of1ForFork2_~arg.base_4} AuxVars[] AssignedVars[P0Thread1of1ForFork2_#in~arg.offset, P0Thread1of1ForFork2_~arg.offset, P0Thread1of1ForFork2_#res.offset, P0Thread1of1ForFork2_#in~arg.base, P0Thread1of1ForFork2_#res.base, P0Thread1of1ForFork2_thidvar0, P0Thread1of1ForFork2_thidvar1, P0Thread1of1ForFork2_~arg.base] {47921#true} is VALID [2022-02-20 20:36:01,169 INFO L290 TraceCheckUtils]: 43: Hoare triple {47921#true} [748] L828-3-->L828-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre32#1] {47921#true} is VALID [2022-02-20 20:36:01,169 INFO L290 TraceCheckUtils]: 44: Hoare triple {47921#true} [737] L828-4-->L829: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet33#1] {47921#true} is VALID [2022-02-20 20:36:01,170 INFO L290 TraceCheckUtils]: 45: Hoare triple {47921#true} [685] L829-->L829-1: Formula: (and (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t2578~0#1.base_2|) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t2578~0#1.base_2| 4) |v_#length_5|) (= |v_ULTIMATE.start_main_~#t2578~0#1.offset_2| 0) (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#t2578~0#1.base_2|) 0) (= (store |v_#valid_7| |v_ULTIMATE.start_main_~#t2578~0#1.base_2| 1) |v_#valid_6|) (not (= |v_ULTIMATE.start_main_~#t2578~0#1.base_2| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_7|} OutVars{ULTIMATE.start_main_~#t2578~0#1.base=|v_ULTIMATE.start_main_~#t2578~0#1.base_2|, #StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t2578~0#1.offset=|v_ULTIMATE.start_main_~#t2578~0#1.offset_2|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2578~0#1.base, #valid, #length, ULTIMATE.start_main_~#t2578~0#1.offset] {47921#true} is VALID [2022-02-20 20:36:01,170 INFO L290 TraceCheckUtils]: 46: Hoare triple {47921#true} [754] L829-1-->L830: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre34#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre34#1] {47921#true} is VALID [2022-02-20 20:36:01,170 INFO L290 TraceCheckUtils]: 47: Hoare triple {47921#true} [755] L830-->L830-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {47921#true} is VALID [2022-02-20 20:36:01,170 INFO L290 TraceCheckUtils]: 48: Hoare triple {47921#true} [774] L830-1-->L830-2: Formula: (= |v_#memory_int_5| (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2578~0#1.base_3| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2578~0#1.base_3|) |v_ULTIMATE.start_main_~#t2578~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre34#1_3|))) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#t2578~0#1.base=|v_ULTIMATE.start_main_~#t2578~0#1.base_3|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_3|, ULTIMATE.start_main_~#t2578~0#1.offset=|v_ULTIMATE.start_main_~#t2578~0#1.offset_3|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~#t2578~0#1.base=|v_ULTIMATE.start_main_~#t2578~0#1.base_3|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_3|, ULTIMATE.start_main_~#t2578~0#1.offset=|v_ULTIMATE.start_main_~#t2578~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] {47921#true} is VALID [2022-02-20 20:36:01,170 INFO L290 TraceCheckUtils]: 49: Hoare triple {47921#true} [804] L830-2-->P1ENTRY: Formula: (and (= v_P1Thread1of1ForFork0_thidvar2_2 0) (= |v_P1Thread1of1ForFork0_#in~arg.offset_4| 0) (= |v_P1Thread1of1ForFork0_#in~arg.base_4| 0) (= v_P1Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre34#1_6|) (= v_P1Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_6|} OutVars{P1Thread1of1ForFork0_#t~ite24=|v_P1Thread1of1ForFork0_#t~ite24_4|, P1Thread1of1ForFork0_#t~ite25=|v_P1Thread1of1ForFork0_#t~ite25_4|, P1Thread1of1ForFork0_#t~ite22=|v_P1Thread1of1ForFork0_#t~ite22_6|, P1Thread1of1ForFork0_#t~ite23=|v_P1Thread1of1ForFork0_#t~ite23_6|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_6|, P1Thread1of1ForFork0_#t~ite20=|v_P1Thread1of1ForFork0_#t~ite20_6|, P1Thread1of1ForFork0_thidvar1=v_P1Thread1of1ForFork0_thidvar1_2, P1Thread1of1ForFork0_#t~ite21=|v_P1Thread1of1ForFork0_#t~ite21_4|, P1Thread1of1ForFork0_#in~arg.base=|v_P1Thread1of1ForFork0_#in~arg.base_4|, P1Thread1of1ForFork0_#t~nondet3=|v_P1Thread1of1ForFork0_#t~nondet3_6|, P1Thread1of1ForFork0_#t~ite19=|v_P1Thread1of1ForFork0_#t~ite19_6|, P1Thread1of1ForFork0_~arg.base=v_P1Thread1of1ForFork0_~arg.base_4, P1Thread1of1ForFork0_#t~nondet4=|v_P1Thread1of1ForFork0_#t~nondet4_6|, P1Thread1of1ForFork0_#t~ite12=|v_P1Thread1of1ForFork0_#t~ite12_4|, P1Thread1of1ForFork0_#t~ite7=|v_P1Thread1of1ForFork0_#t~ite7_6|, P1Thread1of1ForFork0_#t~ite11=|v_P1Thread1of1ForFork0_#t~ite11_6|, P1Thread1of1ForFork0_#t~ite6=|v_P1Thread1of1ForFork0_#t~ite6_4|, P1Thread1of1ForFork0_#t~ite14=|v_P1Thread1of1ForFork0_#t~ite14_6|, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_4|, P1Thread1of1ForFork0_#res.offset=|v_P1Thread1of1ForFork0_#res.offset_4|, P1Thread1of1ForFork0_#t~ite13=|v_P1Thread1of1ForFork0_#t~ite13_6|, P1Thread1of1ForFork0_#t~ite8=|v_P1Thread1of1ForFork0_#t~ite8_6|, P1Thread1of1ForFork0_#t~ite16=|v_P1Thread1of1ForFork0_#t~ite16_6|, P1Thread1of1ForFork0_#t~ite15=|v_P1Thread1of1ForFork0_#t~ite15_4|, P1Thread1of1ForFork0_#t~ite18=|v_P1Thread1of1ForFork0_#t~ite18_4|, P1Thread1of1ForFork0_#t~ite5=|v_P1Thread1of1ForFork0_#t~ite5_6|, P1Thread1of1ForFork0_#t~ite17=|v_P1Thread1of1ForFork0_#t~ite17_6|, P1Thread1of1ForFork0_~arg.offset=v_P1Thread1of1ForFork0_~arg.offset_4, P1Thread1of1ForFork0_thidvar0=v_P1Thread1of1ForFork0_thidvar0_2, P1Thread1of1ForFork0_#t~ite10=|v_P1Thread1of1ForFork0_#t~ite10_6|, P1Thread1of1ForFork0_thidvar2=v_P1Thread1of1ForFork0_thidvar2_2, P1Thread1of1ForFork0_#in~arg.offset=|v_P1Thread1of1ForFork0_#in~arg.offset_4|, P1Thread1of1ForFork0_#res.base=|v_P1Thread1of1ForFork0_#res.base_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork0_#t~ite24, P1Thread1of1ForFork0_#t~ite25, P1Thread1of1ForFork0_#t~ite22, P1Thread1of1ForFork0_#t~ite23, P1Thread1of1ForFork0_#t~ite20, P1Thread1of1ForFork0_thidvar1, P1Thread1of1ForFork0_#t~ite21, P1Thread1of1ForFork0_#in~arg.base, P1Thread1of1ForFork0_#t~nondet3, P1Thread1of1ForFork0_#t~ite19, P1Thread1of1ForFork0_~arg.base, P1Thread1of1ForFork0_#t~nondet4, P1Thread1of1ForFork0_#t~ite12, P1Thread1of1ForFork0_#t~ite7, P1Thread1of1ForFork0_#t~ite11, P1Thread1of1ForFork0_#t~ite6, P1Thread1of1ForFork0_#t~ite14, P1Thread1of1ForFork0_#t~ite9, P1Thread1of1ForFork0_#res.offset, P1Thread1of1ForFork0_#t~ite13, P1Thread1of1ForFork0_#t~ite8, P1Thread1of1ForFork0_#t~ite16, P1Thread1of1ForFork0_#t~ite15, P1Thread1of1ForFork0_#t~ite18, P1Thread1of1ForFork0_#t~ite5, P1Thread1of1ForFork0_#t~ite17, P1Thread1of1ForFork0_~arg.offset, P1Thread1of1ForFork0_thidvar0, P1Thread1of1ForFork0_#t~ite10, P1Thread1of1ForFork0_thidvar2, P1Thread1of1ForFork0_#in~arg.offset, P1Thread1of1ForFork0_#res.base] {47921#true} is VALID [2022-02-20 20:36:01,170 INFO L290 TraceCheckUtils]: 50: Hoare triple {47921#true} [789] P1ENTRY-->L759: Formula: (and (= v_P1Thread1of1ForFork0_~arg.offset_1 |v_P1Thread1of1ForFork0_#in~arg.offset_1|) (= v_P1Thread1of1ForFork0_~arg.base_1 |v_P1Thread1of1ForFork0_#in~arg.base_1|)) InVars {P1Thread1of1ForFork0_#in~arg.offset=|v_P1Thread1of1ForFork0_#in~arg.offset_1|, P1Thread1of1ForFork0_#in~arg.base=|v_P1Thread1of1ForFork0_#in~arg.base_1|} OutVars{P1Thread1of1ForFork0_#in~arg.offset=|v_P1Thread1of1ForFork0_#in~arg.offset_1|, P1Thread1of1ForFork0_~arg.offset=v_P1Thread1of1ForFork0_~arg.offset_1, P1Thread1of1ForFork0_~arg.base=v_P1Thread1of1ForFork0_~arg.base_1, P1Thread1of1ForFork0_#in~arg.base=|v_P1Thread1of1ForFork0_#in~arg.base_1|} AuxVars[] AssignedVars[P1Thread1of1ForFork0_~arg.offset, P1Thread1of1ForFork0_~arg.base] {47921#true} is VALID [2022-02-20 20:36:01,170 INFO L290 TraceCheckUtils]: 51: Hoare triple {47921#true} [790] L759-->L761: Formula: (= v_~x~0_2 1) InVars {} OutVars{~x~0=v_~x~0_2} AuxVars[] AssignedVars[~x~0] {47921#true} is VALID [2022-02-20 20:36:01,171 INFO L290 TraceCheckUtils]: 52: Hoare triple {47921#true} [743] L830-3-->L830-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre34#1] {47921#true} is VALID [2022-02-20 20:36:01,171 INFO L290 TraceCheckUtils]: 53: Hoare triple {47921#true} [738] L830-4-->L831: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet35#1=|v_ULTIMATE.start_main_#t~nondet35#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet35#1] {47921#true} is VALID [2022-02-20 20:36:01,171 INFO L290 TraceCheckUtils]: 54: Hoare triple {47921#true} [746] L831-->L831-1: Formula: (and (= |v_#valid_8| (store |v_#valid_9| |v_ULTIMATE.start_main_~#t2579~0#1.base_2| 1)) (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t2579~0#1.base_2|) (= (store |v_#length_8| |v_ULTIMATE.start_main_~#t2579~0#1.base_2| 4) |v_#length_7|) (not (= |v_ULTIMATE.start_main_~#t2579~0#1.base_2| 0)) (= (select |v_#valid_9| |v_ULTIMATE.start_main_~#t2579~0#1.base_2|) 0) (= |v_ULTIMATE.start_main_~#t2579~0#1.offset_2| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_9|} OutVars{ULTIMATE.start_main_~#t2579~0#1.base=|v_ULTIMATE.start_main_~#t2579~0#1.base_2|, #StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t2579~0#1.offset=|v_ULTIMATE.start_main_~#t2579~0#1.offset_2|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2579~0#1.base, ULTIMATE.start_main_~#t2579~0#1.offset, #valid, #length] {47921#true} is VALID [2022-02-20 20:36:01,171 INFO L290 TraceCheckUtils]: 55: Hoare triple {47921#true} [705] L831-1-->L832: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre36#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{#pthreadsForks=|v_#pthreadsForks_7|, ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre36#1] {47921#true} is VALID [2022-02-20 20:36:01,171 INFO L290 TraceCheckUtils]: 56: Hoare triple {47921#true} [675] L832-->L832-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {47921#true} is VALID [2022-02-20 20:36:01,171 INFO L290 TraceCheckUtils]: 57: Hoare triple {47921#true} [778] L832-1-->L832-2: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t2579~0#1.base_3| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t2579~0#1.base_3|) |v_ULTIMATE.start_main_~#t2579~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre36#1_3|)) |v_#memory_int_7|) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_3|, ULTIMATE.start_main_~#t2579~0#1.base=|v_ULTIMATE.start_main_~#t2579~0#1.base_3|, ULTIMATE.start_main_~#t2579~0#1.offset=|v_ULTIMATE.start_main_~#t2579~0#1.offset_3|} OutVars{#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_3|, ULTIMATE.start_main_~#t2579~0#1.base=|v_ULTIMATE.start_main_~#t2579~0#1.base_3|, ULTIMATE.start_main_~#t2579~0#1.offset=|v_ULTIMATE.start_main_~#t2579~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] {47921#true} is VALID [2022-02-20 20:36:01,171 INFO L290 TraceCheckUtils]: 58: Hoare triple {47921#true} [806] L832-2-->P2ENTRY: Formula: (and (= |v_P2Thread1of1ForFork1_#in~arg#1.offset_4| 0) (= v_P2Thread1of1ForFork1_thidvar1_2 0) (= v_P2Thread1of1ForFork1_thidvar2_2 0) (= |v_P2Thread1of1ForFork1_#in~arg#1.base_4| 0) (= v_P2Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre36#1_6|) (= v_P2Thread1of1ForFork1_thidvar3_2 0)) InVars {ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_6|} OutVars{P2Thread1of1ForFork1_#t~ite27#1=|v_P2Thread1of1ForFork1_#t~ite27#1_4|, P2Thread1of1ForFork1_#t~ite29#1=|v_P2Thread1of1ForFork1_#t~ite29#1_4|, P2Thread1of1ForFork1_#t~ite30#1=|v_P2Thread1of1ForFork1_#t~ite30#1_4|, P2Thread1of1ForFork1_~arg#1.offset=|v_P2Thread1of1ForFork1_~arg#1.offset_4|, P2Thread1of1ForFork1_thidvar3=v_P2Thread1of1ForFork1_thidvar3_2, P2Thread1of1ForFork1_thidvar2=v_P2Thread1of1ForFork1_thidvar2_2, P2Thread1of1ForFork1_#in~arg#1.offset=|v_P2Thread1of1ForFork1_#in~arg#1.offset_4|, P2Thread1of1ForFork1_#res#1.base=|v_P2Thread1of1ForFork1_#res#1.base_4|, P2Thread1of1ForFork1_thidvar1=v_P2Thread1of1ForFork1_thidvar1_2, P2Thread1of1ForFork1_thidvar0=v_P2Thread1of1ForFork1_thidvar0_2, ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_6|, P2Thread1of1ForFork1_#t~ite28#1=|v_P2Thread1of1ForFork1_#t~ite28#1_4|, P2Thread1of1ForFork1_#in~arg#1.base=|v_P2Thread1of1ForFork1_#in~arg#1.base_4|, P2Thread1of1ForFork1_#res#1.offset=|v_P2Thread1of1ForFork1_#res#1.offset_4|, P2Thread1of1ForFork1_~arg#1.base=|v_P2Thread1of1ForFork1_~arg#1.base_4|, P2Thread1of1ForFork1_#t~ite31#1=|v_P2Thread1of1ForFork1_#t~ite31#1_4|, P2Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P2Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P2Thread1of1ForFork1_#t~ite26#1=|v_P2Thread1of1ForFork1_#t~ite26#1_6|, P2Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P2Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#t~ite27#1, P2Thread1of1ForFork1_#t~ite29#1, P2Thread1of1ForFork1_#t~ite30#1, P2Thread1of1ForFork1_~arg#1.offset, P2Thread1of1ForFork1_thidvar3, P2Thread1of1ForFork1_thidvar2, P2Thread1of1ForFork1_#in~arg#1.offset, P2Thread1of1ForFork1_#res#1.base, P2Thread1of1ForFork1_thidvar1, P2Thread1of1ForFork1_thidvar0, P2Thread1of1ForFork1_#t~ite28#1, P2Thread1of1ForFork1_#in~arg#1.base, P2Thread1of1ForFork1_#res#1.offset, P2Thread1of1ForFork1_~arg#1.base, P2Thread1of1ForFork1_#t~ite31#1, P2Thread1of1ForFork1___VERIFIER_assert_~expression#1, P2Thread1of1ForFork1_#t~ite26#1, P2Thread1of1ForFork1___VERIFIER_assert_#in~expression#1] {47921#true} is VALID [2022-02-20 20:36:01,171 INFO L290 TraceCheckUtils]: 59: Hoare triple {47921#true} [795] P2ENTRY-->L789: Formula: (and (= |v_P2Thread1of1ForFork1_#in~arg#1.base_1| |v_P2Thread1of1ForFork1_~arg#1.base_1|) (= |v_P2Thread1of1ForFork1_#in~arg#1.offset_1| |v_P2Thread1of1ForFork1_~arg#1.offset_1|)) InVars {P2Thread1of1ForFork1_#in~arg#1.offset=|v_P2Thread1of1ForFork1_#in~arg#1.offset_1|, P2Thread1of1ForFork1_#in~arg#1.base=|v_P2Thread1of1ForFork1_#in~arg#1.base_1|} OutVars{P2Thread1of1ForFork1_#in~arg#1.offset=|v_P2Thread1of1ForFork1_#in~arg#1.offset_1|, P2Thread1of1ForFork1_#in~arg#1.base=|v_P2Thread1of1ForFork1_#in~arg#1.base_1|, P2Thread1of1ForFork1_~arg#1.base=|v_P2Thread1of1ForFork1_~arg#1.base_1|, P2Thread1of1ForFork1_~arg#1.offset=|v_P2Thread1of1ForFork1_~arg#1.offset_1|} AuxVars[] AssignedVars[P2Thread1of1ForFork1_~arg#1.base, P2Thread1of1ForFork1_~arg#1.offset] {47921#true} is VALID [2022-02-20 20:36:01,172 INFO L290 TraceCheckUtils]: 60: Hoare triple {47921#true} [797] L789-->L800: Formula: (and (= v_~y$w_buff0~0_104 1) (= v_~y$r_buff0_thd1~0_17 v_~y$r_buff1_thd1~0_19) (= v_~y$w_buff0_used~0_319 1) (= v_~y$w_buff0_used~0_320 v_~y$w_buff1_used~0_235) (not (= |v_P2Thread1of1ForFork1___VERIFIER_assert_~expression#1_3| 0)) (= v_~y$r_buff0_thd0~0_71 v_~y$r_buff1_thd0~0_67) (= |v_P2Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3| (ite (not (and (not (= (mod v_~y$w_buff1_used~0_235 256) 0)) (not (= 0 (mod v_~y$w_buff0_used~0_319 256))))) 1 0)) (= |v_P2Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3| |v_P2Thread1of1ForFork1___VERIFIER_assert_~expression#1_3|) (= v_~y$w_buff1~0_91 v_~y$w_buff0~0_105) (= v_~y$r_buff0_thd3~0_91 v_~y$r_buff1_thd3~0_61) (= v_~y$r_buff0_thd3~0_90 1) (= v_~y$r_buff0_thd2~0_181 v_~y$r_buff1_thd2~0_144)) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_320, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_91, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_71, ~y$w_buff0~0=v_~y$w_buff0~0_105, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_181, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_17} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_319, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_144, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_19, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_61, ~y$w_buff1~0=v_~y$w_buff1~0_91, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_90, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_71, ~y$w_buff0~0=v_~y$w_buff0~0_104, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_181, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_17, P2Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P2Thread1of1ForFork1___VERIFIER_assert_~expression#1_3|, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_67, P2Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P2Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_235} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, ~y$r_buff1_thd1~0, ~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$w_buff1~0, ~y$r_buff0_thd3~0, ~y$w_buff0~0, P2Thread1of1ForFork1___VERIFIER_assert_~expression#1, ~y$r_buff1_thd0~0, P2Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, ~y$w_buff1_used~0] {47923#(and (<= 1 ~y$w_buff0_used~0) (= (+ (- 1) ~y$r_buff0_thd3~0) 0) (= ~y$w_buff0~0 1) (<= (div ~y$w_buff0_used~0 256) 0))} is VALID [2022-02-20 20:36:01,173 INFO L290 TraceCheckUtils]: 61: Hoare triple {47923#(and (<= 1 ~y$w_buff0_used~0) (= (+ (- 1) ~y$r_buff0_thd3~0) 0) (= ~y$w_buff0~0 1) (<= (div ~y$w_buff0_used~0 256) 0))} [798] L800-->L803: Formula: (= v_~z~0_2 1) InVars {} OutVars{~z~0=v_~z~0_2} AuxVars[] AssignedVars[~z~0] {47923#(and (<= 1 ~y$w_buff0_used~0) (= (+ (- 1) ~y$r_buff0_thd3~0) 0) (= ~y$w_buff0~0 1) (<= (div ~y$w_buff0_used~0 256) 0))} is VALID [2022-02-20 20:36:01,173 INFO L290 TraceCheckUtils]: 62: Hoare triple {47923#(and (<= 1 ~y$w_buff0_used~0) (= (+ (- 1) ~y$r_buff0_thd3~0) 0) (= ~y$w_buff0~0 1) (<= (div ~y$w_buff0_used~0 256) 0))} [783] P0ENTRY-->L742: Formula: (and (= v_P0Thread1of1ForFork2_~arg.base_1 |v_P0Thread1of1ForFork2_#in~arg.base_1|) (= v_P0Thread1of1ForFork2_~arg.offset_1 |v_P0Thread1of1ForFork2_#in~arg.offset_1|)) InVars {P0Thread1of1ForFork2_#in~arg.offset=|v_P0Thread1of1ForFork2_#in~arg.offset_1|, P0Thread1of1ForFork2_#in~arg.base=|v_P0Thread1of1ForFork2_#in~arg.base_1|} OutVars{P0Thread1of1ForFork2_~arg.offset=v_P0Thread1of1ForFork2_~arg.offset_1, P0Thread1of1ForFork2_#in~arg.base=|v_P0Thread1of1ForFork2_#in~arg.base_1|, P0Thread1of1ForFork2_#in~arg.offset=|v_P0Thread1of1ForFork2_#in~arg.offset_1|, P0Thread1of1ForFork2_~arg.base=v_P0Thread1of1ForFork2_~arg.base_1} AuxVars[] AssignedVars[P0Thread1of1ForFork2_~arg.offset, P0Thread1of1ForFork2_~arg.base] {47923#(and (<= 1 ~y$w_buff0_used~0) (= (+ (- 1) ~y$r_buff0_thd3~0) 0) (= ~y$w_buff0~0 1) (<= (div ~y$w_buff0_used~0 256) 0))} is VALID [2022-02-20 20:36:01,173 INFO L290 TraceCheckUtils]: 63: Hoare triple {47923#(and (<= 1 ~y$w_buff0_used~0) (= (+ (- 1) ~y$r_buff0_thd3~0) 0) (= ~y$w_buff0~0 1) (<= (div ~y$w_buff0_used~0 256) 0))} [784] L742-->L744: Formula: (= 2 v_~z~0_1) InVars {} OutVars{~z~0=v_~z~0_1} AuxVars[] AssignedVars[~z~0] {47923#(and (<= 1 ~y$w_buff0_used~0) (= (+ (- 1) ~y$r_buff0_thd3~0) 0) (= ~y$w_buff0~0 1) (<= (div ~y$w_buff0_used~0 256) 0))} is VALID [2022-02-20 20:36:01,174 INFO L290 TraceCheckUtils]: 64: Hoare triple {47923#(and (<= 1 ~y$w_buff0_used~0) (= (+ (- 1) ~y$r_buff0_thd3~0) 0) (= ~y$w_buff0~0 1) (<= (div ~y$w_buff0_used~0 256) 0))} [785] L744-->L749: Formula: (= v_~__unbuffered_p0_EAX~0_1 v_~x~0_1) InVars {~x~0=v_~x~0_1} OutVars{~x~0=v_~x~0_1, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_1} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0] {47923#(and (<= 1 ~y$w_buff0_used~0) (= (+ (- 1) ~y$r_buff0_thd3~0) 0) (= ~y$w_buff0~0 1) (<= (div ~y$w_buff0_used~0 256) 0))} is VALID [2022-02-20 20:36:01,175 INFO L290 TraceCheckUtils]: 65: Hoare triple {47923#(and (<= 1 ~y$w_buff0_used~0) (= (+ (- 1) ~y$r_buff0_thd3~0) 0) (= ~y$w_buff0~0 1) (<= (div ~y$w_buff0_used~0 256) 0))} [799] L803-->L810: Formula: (let ((.cse8 (= (mod v_~y$r_buff1_thd3~0_52 256) 0)) (.cse14 (= 0 (mod v_~y$w_buff1_used~0_230 256))) (.cse13 (= (mod v_~y$w_buff0_used~0_312 256) 0)) (.cse12 (= (mod v_~y$r_buff0_thd3~0_77 256) 0)) (.cse9 (= (mod v_~y$w_buff0_used~0_311 256) 0))) (let ((.cse2 (or .cse12 .cse9)) (.cse0 (not .cse9)) (.cse10 (not .cse13)) (.cse1 (not .cse12)) (.cse3 (or .cse8 .cse14)) (.cse4 (not .cse8)) (.cse5 (not .cse14)) (.cse11 (or .cse12 .cse13))) (and (or (and .cse0 (= v_~y$r_buff0_thd3~0_76 0) .cse1) (and (= v_~y$r_buff0_thd3~0_77 v_~y$r_buff0_thd3~0_76) .cse2)) (or (and .cse3 (= v_~y$w_buff1_used~0_229 v_~y$w_buff1_used~0_230) .cse2) (and (= v_~y$w_buff1_used~0_229 0) (or (and .cse0 .cse1) (and .cse4 .cse5)))) (let ((.cse7 (= (mod v_~y$w_buff1_used~0_229 256) 0)) (.cse6 (= (mod v_~y$r_buff0_thd3~0_76 256) 0))) (or (and (or (and .cse0 (not .cse6)) (and .cse4 (not .cse7))) (= 0 v_~y$r_buff1_thd3~0_51)) (and (or .cse8 .cse7) (or .cse6 .cse9) (= v_~y$r_buff1_thd3~0_52 v_~y$r_buff1_thd3~0_51)))) (or (and (= v_~y$w_buff0_used~0_311 0) .cse10 .cse1) (and (= v_~y$w_buff0_used~0_312 v_~y$w_buff0_used~0_311) .cse11)) (or (and (= |v_P2Thread1of1ForFork1_#t~ite26#1_1| |v_P2_#t~ite26#1_29|) .cse10 (= v_~y~0_114 v_~y$w_buff0~0_98) .cse1) (and (= v_~y~0_114 |v_P2_#t~ite26#1_29|) (or (and .cse3 (= v_~y~0_115 |v_P2_#t~ite26#1_29|)) (and .cse4 .cse5 (= |v_P2_#t~ite26#1_29| v_~y$w_buff1~0_87))) .cse11))))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_52, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_312, ~y$w_buff1~0=v_~y$w_buff1~0_87, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_77, ~y$w_buff0~0=v_~y$w_buff0~0_98, P2Thread1of1ForFork1_#t~ite26#1=|v_P2Thread1of1ForFork1_#t~ite26#1_1|, ~y~0=v_~y~0_115, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_230} OutVars{P2Thread1of1ForFork1_#t~ite27#1=|v_P2Thread1of1ForFork1_#t~ite27#1_1|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_311, P2Thread1of1ForFork1_#t~ite29#1=|v_P2Thread1of1ForFork1_#t~ite29#1_1|, P2Thread1of1ForFork1_#t~ite30#1=|v_P2Thread1of1ForFork1_#t~ite30#1_1|, P2Thread1of1ForFork1_#t~ite28#1=|v_P2Thread1of1ForFork1_#t~ite28#1_1|, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_51, ~y$w_buff1~0=v_~y$w_buff1~0_87, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_76, ~y$w_buff0~0=v_~y$w_buff0~0_98, P2Thread1of1ForFork1_#t~ite31#1=|v_P2Thread1of1ForFork1_#t~ite31#1_1|, P2Thread1of1ForFork1_#t~ite26#1=|v_P2Thread1of1ForFork1_#t~ite26#1_2|, ~y~0=v_~y~0_114, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_229} AuxVars[|v_P2_#t~ite26#1_29|] AssignedVars[P2Thread1of1ForFork1_#t~ite28#1, P2Thread1of1ForFork1_#t~ite27#1, ~y$r_buff1_thd3~0, ~y$w_buff0_used~0, P2Thread1of1ForFork1_#t~ite29#1, P2Thread1of1ForFork1_#t~ite30#1, ~y$r_buff0_thd3~0, P2Thread1of1ForFork1_#t~ite31#1, P2Thread1of1ForFork1_#t~ite26#1, ~y~0, ~y$w_buff1_used~0] {47924#(and (= ~y$w_buff0_used~0 0) (= ~y~0 1))} is VALID [2022-02-20 20:36:01,178 INFO L290 TraceCheckUtils]: 66: Hoare triple {47924#(and (= ~y$w_buff0_used~0 0) (= ~y~0 1))} [791] L761-->L779: Formula: (let ((.cse30 (= (mod v_~y$w_buff1_used~0_226 256) 0)) (.cse15 (= (mod v_~y$r_buff0_thd2~0_174 256) 0)) (.cse24 (= (mod v_~y$r_buff1_thd2~0_135 256) 0))) (let ((.cse9 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse26 (not .cse24)) (.cse2 (not .cse15)) (.cse31 (= (mod v_~y$w_buff0_used~0_308 256) 0)) (.cse17 (and .cse15 .cse24)) (.cse20 (and .cse30 .cse15)) (.cse14 (= (mod v_~y$w_buff1_used~0_225 256) 0)) (.cse16 (= (mod v_~y$w_buff0_used~0_307 256) 0))) (let ((.cse12 (or .cse16 .cse15)) (.cse10 (not .cse14)) (.cse11 (not .cse16)) (.cse5 (or .cse31 .cse17 .cse20)) (.cse3 (or .cse31 .cse15)) (.cse0 (or .cse26 .cse2)) (.cse1 (not .cse31)) (.cse4 (or (not .cse30) .cse2)) (.cse7 (not .cse9))) (and (or (and (= |v_P1_#t~ite5_67| v_~__unbuffered_p1_EAX~0_18) .cse0 .cse1 (or (and (= |v_P1_#t~ite5_67| v_~y$w_buff0~0_95) .cse2 .cse1) (and (= |v_P1_#t~ite5_67| v_~y$w_buff1~0_84) .cse3)) .cse4) (and .cse5 (= v_~y~0_110 v_~__unbuffered_p1_EAX~0_18) (= |v_P1_#t~ite5_67| |v_P1Thread1of1ForFork0_#t~ite5_1|))) (let ((.cse6 (= |v_P1_#t~ite10_57| |v_P1Thread1of1ForFork0_#t~ite10_1|))) (or (and .cse6 .cse7 (= |v_P1_#t~ite11_51| |v_P1Thread1of1ForFork0_#t~ite11_1|) (= v_~y$w_buff1~0_84 v_~y$w_buff1~0_83)) (and (= |v_P1_#t~ite11_51| v_~y$w_buff1~0_83) (or (and .cse5 .cse6 (= |v_P1_#t~ite11_51| v_~y$w_buff1~0_84)) (and (= |v_P1_#t~ite10_57| |v_P1_#t~ite11_51|) (let ((.cse8 (= |v_P1_#t~ite10_57| v_~y$w_buff1~0_84))) (or (and .cse8 .cse3) (and .cse8 .cse2 .cse1))) .cse0 .cse1 .cse4)) .cse9))) (= 0 v_~y$flush_delayed~0_44) (let ((.cse13 (= |v_P1_#t~ite19_43| |v_P1Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse9 (= |v_P1_#t~ite20_35| v_~y$r_buff0_thd2~0_173) (or (and .cse0 (= |v_P1_#t~ite19_43| |v_P1_#t~ite20_35|) (or .cse2 .cse10) .cse11 (or (and (= |v_P1_#t~ite19_43| v_~y$r_buff0_thd2~0_174) .cse12) (and .cse2 .cse11 (= |v_P1_#t~ite19_43| 0)))) (and .cse13 (or (and .cse14 .cse15) .cse16 .cse17) (= |v_P1_#t~ite20_35| v_~y$r_buff0_thd2~0_174)))) (and .cse13 .cse7 (= |v_P1_#t~ite20_35| |v_P1Thread1of1ForFork0_#t~ite20_1|) (= v_~y$r_buff0_thd2~0_174 v_~y$r_buff0_thd2~0_173)))) (or (and .cse7 (= v_~y~0_108 v_~y$mem_tmp~0_30)) (and .cse9 (= v_~y~0_108 v_~__unbuffered_p1_EAX~0_18))) (= v_~y~0_110 v_~y$mem_tmp~0_30) (let ((.cse18 (= |v_P1_#t~ite16_43| |v_P1Thread1of1ForFork0_#t~ite16_1|))) (or (and (= |v_P1_#t~ite17_37| |v_P1Thread1of1ForFork0_#t~ite17_1|) (= v_~y$w_buff1_used~0_226 v_~y$w_buff1_used~0_225) .cse7 .cse18) (and (or (and (= |v_P1_#t~ite17_37| |v_P1_#t~ite16_43|) (let ((.cse19 (= |v_P1_#t~ite16_43| 0))) (or (and .cse19 .cse2 .cse11) (and .cse12 .cse19))) .cse0 .cse11 .cse4) (and .cse18 (or .cse16 .cse17 .cse20) (= |v_P1_#t~ite17_37| v_~y$w_buff1_used~0_226))) .cse9 (= |v_P1_#t~ite17_37| v_~y$w_buff1_used~0_225)))) (let ((.cse21 (= |v_P1_#t~ite13_65| |v_P1Thread1of1ForFork0_#t~ite13_1|))) (or (and (= |v_P1_#t~ite14_57| v_~y$w_buff0_used~0_307) .cse9 (or (and (= |v_P1_#t~ite13_65| |v_P1_#t~ite14_57|) .cse0 .cse1 (or (and (= |v_P1_#t~ite13_65| v_~y$w_buff0_used~0_308) .cse3) (and (= |v_P1_#t~ite13_65| 0) .cse2 .cse1)) .cse4) (and .cse5 (= |v_P1_#t~ite14_57| v_~y$w_buff0_used~0_308) .cse21))) (and .cse7 (= |v_P1_#t~ite14_57| |v_P1Thread1of1ForFork0_#t~ite14_1|) .cse21 (= v_~y$w_buff0_used~0_308 v_~y$w_buff0_used~0_307)))) (let ((.cse22 (= |v_P1_#t~ite22_55| |v_P1Thread1of1ForFork0_#t~ite22_1|))) (or (and .cse22 .cse7 (= |v_P1_#t~ite23_45| |v_P1Thread1of1ForFork0_#t~ite23_1|) (= v_~y$r_buff1_thd2~0_135 v_~y$r_buff1_thd2~0_134)) (and (let ((.cse23 (= (mod v_~y$r_buff0_thd2~0_173 256) 0))) (or (and .cse22 (or .cse16 (and .cse14 .cse23) (and .cse23 .cse24)) (= |v_P1_#t~ite23_45| v_~y$r_buff1_thd2~0_135)) (let ((.cse25 (not .cse23))) (and (or .cse25 .cse10) (= |v_P1_#t~ite22_55| |v_P1_#t~ite23_45|) (or .cse25 .cse26) .cse11 (let ((.cse27 (= |v_P1_#t~ite22_55| 0))) (or (and .cse27 (or .cse16 .cse23)) (and .cse25 .cse11 .cse27))))))) .cse9 (= |v_P1_#t~ite23_45| v_~y$r_buff1_thd2~0_134)))) (= v_~weak$$choice2~0_82 |v_P1Thread1of1ForFork0_#t~nondet4_1|) (= v_~weak$$choice0~0_19 |v_P1Thread1of1ForFork0_#t~nondet3_1|) (let ((.cse28 (= |v_P1_#t~ite7_67| |v_P1Thread1of1ForFork0_#t~ite7_1|))) (or (and (= |v_P1_#t~ite8_61| v_~y$w_buff0~0_94) .cse9 (or (and .cse5 (= |v_P1_#t~ite8_61| v_~y$w_buff0~0_95) .cse28) (and (let ((.cse29 (= |v_P1_#t~ite7_67| v_~y$w_buff0~0_95))) (or (and .cse29 .cse3) (and .cse29 .cse2 .cse1))) .cse0 (= |v_P1_#t~ite8_61| |v_P1_#t~ite7_67|) .cse1 .cse4))) (and .cse7 (= |v_P1_#t~ite8_61| |v_P1Thread1of1ForFork0_#t~ite8_1|) (= v_~y$w_buff0~0_95 v_~y$w_buff0~0_94) .cse28))))))) InVars {P1Thread1of1ForFork0_#t~nondet3=|v_P1Thread1of1ForFork0_#t~nondet3_1|, P1Thread1of1ForFork0_#t~ite19=|v_P1Thread1of1ForFork0_#t~ite19_1|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_308, P1Thread1of1ForFork0_#t~nondet4=|v_P1Thread1of1ForFork0_#t~nondet4_1|, P1Thread1of1ForFork0_#t~ite7=|v_P1Thread1of1ForFork0_#t~ite7_1|, P1Thread1of1ForFork0_#t~ite11=|v_P1Thread1of1ForFork0_#t~ite11_1|, P1Thread1of1ForFork0_#t~ite22=|v_P1Thread1of1ForFork0_#t~ite22_1|, P1Thread1of1ForFork0_#t~ite14=|v_P1Thread1of1ForFork0_#t~ite14_1|, P1Thread1of1ForFork0_#t~ite8=|v_P1Thread1of1ForFork0_#t~ite8_1|, P1Thread1of1ForFork0_#t~ite23=|v_P1Thread1of1ForFork0_#t~ite23_1|, P1Thread1of1ForFork0_#t~ite13=|v_P1Thread1of1ForFork0_#t~ite13_1|, P1Thread1of1ForFork0_#t~ite16=|v_P1Thread1of1ForFork0_#t~ite16_1|, P1Thread1of1ForFork0_#t~ite5=|v_P1Thread1of1ForFork0_#t~ite5_1|, P1Thread1of1ForFork0_#t~ite17=|v_P1Thread1of1ForFork0_#t~ite17_1|, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_135, ~y$w_buff1~0=v_~y$w_buff1~0_84, P1Thread1of1ForFork0_#t~ite20=|v_P1Thread1of1ForFork0_#t~ite20_1|, ~y$w_buff0~0=v_~y$w_buff0~0_95, P1Thread1of1ForFork0_#t~ite10=|v_P1Thread1of1ForFork0_#t~ite10_1|, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_174, ~y~0=v_~y~0_110, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_226} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_307, P1Thread1of1ForFork0_#t~ite24=|v_P1Thread1of1ForFork0_#t~ite24_1|, P1Thread1of1ForFork0_#t~ite25=|v_P1Thread1of1ForFork0_#t~ite25_1|, P1Thread1of1ForFork0_#t~ite22=|v_P1Thread1of1ForFork0_#t~ite22_2|, P1Thread1of1ForFork0_#t~ite23=|v_P1Thread1of1ForFork0_#t~ite23_2|, ~y$mem_tmp~0=v_~y$mem_tmp~0_30, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_18, P1Thread1of1ForFork0_#t~ite20=|v_P1Thread1of1ForFork0_#t~ite20_2|, P1Thread1of1ForFork0_#t~ite21=|v_P1Thread1of1ForFork0_#t~ite21_1|, ~y$w_buff0~0=v_~y$w_buff0~0_94, ~y$flush_delayed~0=v_~y$flush_delayed~0_44, ~y~0=v_~y~0_108, P1Thread1of1ForFork0_#t~nondet3=|v_P1Thread1of1ForFork0_#t~nondet3_2|, P1Thread1of1ForFork0_#t~ite19=|v_P1Thread1of1ForFork0_#t~ite19_2|, P1Thread1of1ForFork0_#t~nondet4=|v_P1Thread1of1ForFork0_#t~nondet4_2|, P1Thread1of1ForFork0_#t~ite12=|v_P1Thread1of1ForFork0_#t~ite12_1|, P1Thread1of1ForFork0_#t~ite7=|v_P1Thread1of1ForFork0_#t~ite7_2|, P1Thread1of1ForFork0_#t~ite11=|v_P1Thread1of1ForFork0_#t~ite11_2|, P1Thread1of1ForFork0_#t~ite6=|v_P1Thread1of1ForFork0_#t~ite6_1|, P1Thread1of1ForFork0_#t~ite14=|v_P1Thread1of1ForFork0_#t~ite14_2|, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_1|, P1Thread1of1ForFork0_#t~ite13=|v_P1Thread1of1ForFork0_#t~ite13_2|, P1Thread1of1ForFork0_#t~ite8=|v_P1Thread1of1ForFork0_#t~ite8_2|, P1Thread1of1ForFork0_#t~ite16=|v_P1Thread1of1ForFork0_#t~ite16_2|, P1Thread1of1ForFork0_#t~ite15=|v_P1Thread1of1ForFork0_#t~ite15_1|, P1Thread1of1ForFork0_#t~ite18=|v_P1Thread1of1ForFork0_#t~ite18_1|, P1Thread1of1ForFork0_#t~ite5=|v_P1Thread1of1ForFork0_#t~ite5_2|, P1Thread1of1ForFork0_#t~ite17=|v_P1Thread1of1ForFork0_#t~ite17_2|, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_134, ~weak$$choice0~0=v_~weak$$choice0~0_19, ~y$w_buff1~0=v_~y$w_buff1~0_83, P1Thread1of1ForFork0_#t~ite10=|v_P1Thread1of1ForFork0_#t~ite10_2|, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_173, ~weak$$choice2~0=v_~weak$$choice2~0_82, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_225} AuxVars[|v_P1_#t~ite23_45|, |v_P1_#t~ite22_55|, |v_P1_#t~ite8_61|, |v_P1_#t~ite5_67|, |v_P1_#t~ite7_67|, |v_P1_#t~ite10_57|, |v_P1_#t~ite13_65|, |v_P1_#t~ite17_37|, |v_P1_#t~ite19_43|, |v_P1_#t~ite11_51|, |v_P1_#t~ite14_57|, |v_P1_#t~ite20_35|, |v_P1_#t~ite16_43|] AssignedVars[~y$w_buff0_used~0, P1Thread1of1ForFork0_#t~ite24, P1Thread1of1ForFork0_#t~ite25, P1Thread1of1ForFork0_#t~ite22, P1Thread1of1ForFork0_#t~ite23, ~y$mem_tmp~0, ~__unbuffered_p1_EAX~0, P1Thread1of1ForFork0_#t~ite20, P1Thread1of1ForFork0_#t~ite21, ~y$w_buff0~0, ~y$flush_delayed~0, ~y~0, P1Thread1of1ForFork0_#t~nondet3, P1Thread1of1ForFork0_#t~ite19, P1Thread1of1ForFork0_#t~nondet4, P1Thread1of1ForFork0_#t~ite12, P1Thread1of1ForFork0_#t~ite7, P1Thread1of1ForFork0_#t~ite11, P1Thread1of1ForFork0_#t~ite6, P1Thread1of1ForFork0_#t~ite14, P1Thread1of1ForFork0_#t~ite9, P1Thread1of1ForFork0_#t~ite13, P1Thread1of1ForFork0_#t~ite8, P1Thread1of1ForFork0_#t~ite16, P1Thread1of1ForFork0_#t~ite15, P1Thread1of1ForFork0_#t~ite18, P1Thread1of1ForFork0_#t~ite5, P1Thread1of1ForFork0_#t~ite17, ~y$r_buff1_thd2~0, ~weak$$choice0~0, ~y$w_buff1~0, P1Thread1of1ForFork0_#t~ite10, ~y$r_buff0_thd2~0, ~weak$$choice2~0, ~y$w_buff1_used~0] {47925#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:36:01,179 INFO L290 TraceCheckUtils]: 67: Hoare triple {47925#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} [760] L832-3-->L832-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre36#1=|v_ULTIMATE.start_main_#t~pre36#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre36#1] {47925#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:36:01,179 INFO L290 TraceCheckUtils]: 68: Hoare triple {47925#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} [712] L832-4-->L833: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet37#1=|v_ULTIMATE.start_main_#t~nondet37#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet37#1] {47925#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:36:01,179 INFO L290 TraceCheckUtils]: 69: Hoare triple {47925#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} [792] L779-->L784: 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] {47925#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:36:01,180 INFO L290 TraceCheckUtils]: 70: Hoare triple {47925#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} [786] L749-->L754: 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] {47925#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:36:01,180 INFO L290 TraceCheckUtils]: 71: Hoare triple {47925#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} [800] L810-->L813: Formula: (= (+ v_~__unbuffered_cnt~0_6 1) v_~__unbuffered_cnt~0_5) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_6} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_5} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {47925#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:36:01,180 INFO L290 TraceCheckUtils]: 72: Hoare triple {47925#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} [714] L833-->L835: 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$tmp_guard0~0] {47925#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:36:01,181 INFO L290 TraceCheckUtils]: 73: Hoare triple {47925#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} [770] L835-->L836: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {47925#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:36:01,181 INFO L290 TraceCheckUtils]: 74: Hoare triple {47925#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} [688] L836-->L836-1: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1| (mod v_~main$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] {47925#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:36:01,182 INFO L290 TraceCheckUtils]: 75: Hoare triple {47925#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} [678] L836-1-->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] {47925#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:36:01,182 INFO L290 TraceCheckUtils]: 76: Hoare triple {47925#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} [730] 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] {47925#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:36:01,182 INFO L290 TraceCheckUtils]: 77: Hoare triple {47925#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} [723] 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[] {47925#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:36:01,183 INFO L290 TraceCheckUtils]: 78: Hoare triple {47925#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} [699] L2-1-->L837: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {47925#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:36:01,184 INFO L290 TraceCheckUtils]: 79: Hoare triple {47925#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} [764] L837-->L843: Formula: (let ((.cse12 (= (mod v_~y$w_buff0_used~0_238 256) 0)) (.cse13 (= (mod v_~y$r_buff0_thd0~0_64 256) 0)) (.cse2 (= (mod v_~y$w_buff0_used~0_237 256) 0)) (.cse14 (= (mod v_~y$w_buff1_used~0_160 256) 0)) (.cse1 (= (mod v_~y$r_buff1_thd0~0_58 256) 0))) (let ((.cse7 (or .cse14 .cse1)) (.cse9 (not .cse14)) (.cse5 (not .cse1)) (.cse4 (not .cse2)) (.cse6 (or .cse2 .cse13)) (.cse10 (or .cse12 .cse13)) (.cse8 (not .cse13)) (.cse11 (not .cse12))) (and (let ((.cse3 (= (mod v_~y$r_buff0_thd0~0_63 256) 0)) (.cse0 (= (mod v_~y$w_buff1_used~0_159 256) 0))) (or (and (= v_~y$r_buff1_thd0~0_58 v_~y$r_buff1_thd0~0_57) (or .cse0 .cse1) (or .cse2 .cse3)) (and (= v_~y$r_buff1_thd0~0_57 0) (or (and (not .cse3) .cse4) (and (not .cse0) .cse5))))) (or (and .cse6 (= v_~y$w_buff1_used~0_160 v_~y$w_buff1_used~0_159) .cse7) (and (= v_~y$w_buff1_used~0_159 0) (or (and .cse4 .cse8) (and .cse9 .cse5)))) (or (and .cse10 (= |v_ULTIMATE.start_main_#t~ite38#1_36| v_~y~0_74) (or (and (= |v_ULTIMATE.start_main_#t~ite38#1_36| v_~y~0_75) .cse7) (and (= |v_ULTIMATE.start_main_#t~ite38#1_36| v_~y$w_buff1~0_57) .cse9 .cse5))) (and (= |v_ULTIMATE.start_main_#t~ite38#1_36| |v_ULTIMATE.start_main_#t~ite38#1_31|) (= v_~y~0_74 v_~y$w_buff0~0_64) .cse8 .cse11)) (or (and .cse4 .cse8 (= v_~y$r_buff0_thd0~0_63 0)) (and .cse6 (= v_~y$r_buff0_thd0~0_64 v_~y$r_buff0_thd0~0_63))) (or (and .cse10 (= v_~y$w_buff0_used~0_238 v_~y$w_buff0_used~0_237)) (and (= v_~y$w_buff0_used~0_237 0) .cse8 .cse11))))) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_238, ~y$w_buff1~0=v_~y$w_buff1~0_57, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_64, ~y$w_buff0~0=v_~y$w_buff0~0_64, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_31|, ~y~0=v_~y~0_75, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_160} OutVars{ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_28|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_237, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_24|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_22|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_24|, ~y$w_buff1~0=v_~y$w_buff1~0_57, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_63, ~y$w_buff0~0=v_~y$w_buff0~0_64, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_30|, ~y~0=v_~y~0_74, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_57, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_24|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_159} AuxVars[|v_ULTIMATE.start_main_#t~ite38#1_36|] AssignedVars[ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~ite42#1, ~y$w_buff0_used~0, ULTIMATE.start_main_#t~ite43#1, ~y$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite38#1, ~y~0, ULTIMATE.start_main_#t~ite39#1, ~y$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite40#1, ~y$w_buff1_used~0] {47925#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:36:01,185 INFO L290 TraceCheckUtils]: 80: Hoare triple {47925#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0)))} [733] L843-->L846: Formula: (= v_~main$tmp_guard1~0_2 (ite (= (ite (not (and (= v_~__unbuffered_p1_EAX~0_3 0) (= v_~__unbuffered_p0_EAX~0_3 0) (= 2 v_~z~0_4))) 1 0) 0) 0 1)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~z~0=v_~z~0_4, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~z~0=v_~z~0_4, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {47926#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:36:01,185 INFO L290 TraceCheckUtils]: 81: Hoare triple {47926#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [692] L846-->L847: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {47926#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:36:01,186 INFO L290 TraceCheckUtils]: 82: Hoare triple {47926#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [758] L847-->L847-1: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1| (mod v_~main$tmp_guard1~0_3 256)) InVars {~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} OutVars{ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_#in~expression#1] {47927#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:36:01,186 INFO L290 TraceCheckUtils]: 83: Hoare triple {47927#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [703] L847-1-->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] {47927#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:36:01,186 INFO L290 TraceCheckUtils]: 84: Hoare triple {47927#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [749] 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] {47928#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:36:01,187 INFO L290 TraceCheckUtils]: 85: Hoare triple {47928#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [718] 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[] {47922#false} is VALID [2022-02-20 20:36:01,187 INFO L290 TraceCheckUtils]: 86: Hoare triple {47922#false} [709] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {47922#false} is VALID [2022-02-20 20:36:01,187 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 20:36:01,187 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:36:01,188 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [837168933] [2022-02-20 20:36:01,188 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [837168933] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:36:01,188 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:36:01,188 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-02-20 20:36:01,188 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [870538627] [2022-02-20 20:36:01,188 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:36:01,189 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 10.875) internal successors, (87), 8 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 87 [2022-02-20 20:36:01,189 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:36:01,189 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 8 states, 8 states have (on average 10.875) internal successors, (87), 8 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:36:01,242 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 87 edges. 87 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:36:01,242 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-02-20 20:36:01,242 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:36:01,243 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-02-20 20:36:01,243 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-02-20 20:36:01,243 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 85 out of 113 [2022-02-20 20:36:01,244 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 145 places, 114 transitions, 424 flow. Second operand has 8 states, 8 states have (on average 87.875) internal successors, (703), 8 states have internal predecessors, (703), 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 20:36:01,244 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:36:01,244 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 85 of 113 [2022-02-20 20:36:01,244 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:36:05,543 INFO L129 PetriNetUnfolder]: 85/799 cut-off events. [2022-02-20 20:36:05,544 INFO L130 PetriNetUnfolder]: For 1006/1008 co-relation queries the response was YES. [2022-02-20 20:36:05,546 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1976 conditions, 799 events. 85/799 cut-off events. For 1006/1008 co-relation queries the response was YES. Maximal size of possible extension queue 108. Compared 7261 event pairs, 1 based on Foata normal form. 3/772 useless extension candidates. Maximal degree in co-relation 1950. Up to 120 conditions per place. [2022-02-20 20:36:05,546 INFO L132 encePairwiseOnDemand]: 102/113 looper letters, 20 selfloop transitions, 9 changer transitions 21/132 dead transitions. [2022-02-20 20:36:05,548 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 151 places, 132 transitions, 600 flow [2022-02-20 20:36:05,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-20 20:36:05,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-02-20 20:36:05,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 889 transitions. [2022-02-20 20:36:05,557 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.7867256637168142 [2022-02-20 20:36:05,557 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 889 transitions. [2022-02-20 20:36:05,557 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 889 transitions. [2022-02-20 20:36:05,558 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:36:05,558 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 889 transitions. [2022-02-20 20:36:05,559 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 88.9) internal successors, (889), 10 states have internal predecessors, (889), 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 20:36:05,560 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 113.0) internal successors, (1243), 11 states have internal predecessors, (1243), 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 20:36:05,560 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 113.0) internal successors, (1243), 11 states have internal predecessors, (1243), 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 20:36:05,560 INFO L186 Difference]: Start difference. First operand has 145 places, 114 transitions, 424 flow. Second operand 10 states and 889 transitions. [2022-02-20 20:36:05,561 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 151 places, 132 transitions, 600 flow