./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/safe008_power.oepc_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/safe008_power.oepc_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 e73cda23545f4a54d3eef0093038f0fb79909f0b7b9d845db14abda8dd1f5281 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 20:28:20,358 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 20:28:20,360 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 20:28:20,408 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 20:28:20,409 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 20:28:20,410 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 20:28:20,412 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 20:28:20,414 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 20:28:20,416 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 20:28:20,418 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 20:28:20,418 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 20:28:20,419 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 20:28:20,420 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 20:28:20,422 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 20:28:20,423 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 20:28:20,425 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 20:28:20,426 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 20:28:20,429 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 20:28:20,432 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 20:28:20,433 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 20:28:20,434 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 20:28:20,439 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 20:28:20,439 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 20:28:20,440 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 20:28:20,441 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 20:28:20,444 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 20:28:20,445 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 20:28:20,445 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 20:28:20,446 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 20:28:20,446 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 20:28:20,447 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 20:28:20,447 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 20:28:20,449 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 20:28:20,449 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 20:28:20,450 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 20:28:20,451 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 20:28:20,451 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 20:28:20,451 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 20:28:20,452 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 20:28:20,452 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 20:28:20,453 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 20:28:20,453 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 20:28:20,470 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 20:28:20,470 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 20:28:20,470 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 20:28:20,470 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 20:28:20,471 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 20:28:20,471 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 20:28:20,472 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 20:28:20,472 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 20:28:20,472 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 20:28:20,472 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 20:28:20,472 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 20:28:20,472 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 20:28:20,472 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 20:28:20,473 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 20:28:20,473 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 20:28:20,473 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 20:28:20,473 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 20:28:20,473 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 20:28:20,473 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 20:28:20,474 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 20:28:20,474 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 20:28:20,474 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 20:28:20,474 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 20:28:20,474 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 20:28:20,474 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:28:20,475 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 20:28:20,475 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 20:28:20,475 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 20:28:20,475 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 20:28:20,475 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 20:28:20,475 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 20:28:20,475 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 20:28:20,476 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 20:28:20,476 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e73cda23545f4a54d3eef0093038f0fb79909f0b7b9d845db14abda8dd1f5281 [2022-02-20 20:28:20,663 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 20:28:20,683 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 20:28:20,685 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 20:28:20,686 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 20:28:20,688 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 20:28:20,689 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/safe008_power.oepc_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2022-02-20 20:28:20,735 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/104742e51/a4b744d74c1e434cba0f6fb1ddedd3ed/FLAG6b32d95c8 [2022-02-20 20:28:21,152 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 20:28:21,153 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/safe008_power.oepc_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2022-02-20 20:28:21,169 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/104742e51/a4b744d74c1e434cba0f6fb1ddedd3ed/FLAG6b32d95c8 [2022-02-20 20:28:21,183 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/104742e51/a4b744d74c1e434cba0f6fb1ddedd3ed [2022-02-20 20:28:21,186 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 20:28:21,188 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 20:28:21,190 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 20:28:21,190 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 20:28:21,192 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 20:28:21,196 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:28:21" (1/1) ... [2022-02-20 20:28:21,197 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1091f856 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:28:21, skipping insertion in model container [2022-02-20 20:28:21,197 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:28:21" (1/1) ... [2022-02-20 20:28:21,201 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 20:28:21,238 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 20:28:21,387 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/safe008_power.oepc_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i[986,999] [2022-02-20 20:28:21,541 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:28:21,557 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 20:28:21,569 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/safe008_power.oepc_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i[986,999] [2022-02-20 20:28:21,623 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:28:21,647 INFO L208 MainTranslator]: Completed translation [2022-02-20 20:28:21,647 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:28:21 WrapperNode [2022-02-20 20:28:21,647 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 20:28:21,648 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 20:28:21,648 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 20:28:21,649 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 20:28:21,653 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:28:21" (1/1) ... [2022-02-20 20:28:21,669 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:28:21" (1/1) ... [2022-02-20 20:28:21,698 INFO L137 Inliner]: procedures = 176, calls = 54, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 275 [2022-02-20 20:28:21,698 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 20:28:21,699 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 20:28:21,699 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 20:28:21,699 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 20:28:21,705 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:28:21" (1/1) ... [2022-02-20 20:28:21,705 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:28:21" (1/1) ... [2022-02-20 20:28:21,708 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:28:21" (1/1) ... [2022-02-20 20:28:21,708 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:28:21" (1/1) ... [2022-02-20 20:28:21,718 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:28:21" (1/1) ... [2022-02-20 20:28:21,722 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:28:21" (1/1) ... [2022-02-20 20:28:21,723 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:28:21" (1/1) ... [2022-02-20 20:28:21,731 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 20:28:21,734 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 20:28:21,734 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 20:28:21,734 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 20:28:21,737 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:28:21" (1/1) ... [2022-02-20 20:28:21,742 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:28:21,749 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 20:28:21,758 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 20:28:21,768 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 20:28:21,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-20 20:28:21,818 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-02-20 20:28:21,819 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 20:28:21,819 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 20:28:21,819 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 20:28:21,819 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-02-20 20:28:21,819 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-02-20 20:28:21,819 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-02-20 20:28:21,819 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-02-20 20:28:21,820 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-02-20 20:28:21,820 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-02-20 20:28:21,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 20:28:21,820 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-02-20 20:28:21,820 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 20:28:21,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 20:28:21,822 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 20:28:21,940 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 20:28:21,948 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 20:28:22,408 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 20:28:22,621 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 20:28:22,622 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-02-20 20:28:22,624 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:28:22 BoogieIcfgContainer [2022-02-20 20:28:22,624 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 20:28:22,625 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 20:28:22,625 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 20:28:22,627 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 20:28:22,628 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 08:28:21" (1/3) ... [2022-02-20 20:28:22,628 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3f047d79 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:28:22, skipping insertion in model container [2022-02-20 20:28:22,628 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:28:21" (2/3) ... [2022-02-20 20:28:22,628 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3f047d79 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:28:22, skipping insertion in model container [2022-02-20 20:28:22,629 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:28:22" (3/3) ... [2022-02-20 20:28:22,631 INFO L111 eAbstractionObserver]: Analyzing ICFG safe008_power.oepc_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2022-02-20 20:28:22,634 WARN L150 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-20 20:28:22,634 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 20:28:22,634 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-02-20 20:28:22,635 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-20 20:28:22,699 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,700 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,700 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,700 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,700 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,701 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,701 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,701 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,701 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,701 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,702 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,702 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,702 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,703 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,703 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,703 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,704 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,704 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,704 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,704 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,704 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,705 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,705 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,706 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,706 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,706 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,706 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,706 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,707 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,707 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,707 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,707 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,708 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,708 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,708 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,708 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,708 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,709 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,709 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,709 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,709 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,709 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,709 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,709 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,710 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,710 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,710 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,710 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,710 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,711 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,711 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,711 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,711 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,711 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,712 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,712 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,712 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,712 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,713 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,713 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,713 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,713 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,714 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,714 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,714 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,714 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,714 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,714 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,715 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,715 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,715 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,715 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,715 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,715 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,716 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,716 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,716 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,716 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,717 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,717 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,718 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,719 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,720 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,720 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,721 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,721 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,723 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,723 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,724 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,724 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,727 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,727 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,727 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,728 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,728 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,728 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,729 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,729 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,729 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,729 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,729 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,730 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,730 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,730 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,730 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,730 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,730 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,730 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,731 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,731 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,731 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,731 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,731 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,731 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,732 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,732 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,732 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,732 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:28:22,732 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-02-20 20:28:22,765 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 20:28:22,770 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 20:28:22,770 INFO L340 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2022-02-20 20:28:22,781 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 123 places, 115 transitions, 245 flow [2022-02-20 20:28:22,822 INFO L129 PetriNetUnfolder]: 2/112 cut-off events. [2022-02-20 20:28:22,823 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:28:22,825 INFO L84 FinitePrefix]: Finished finitePrefix Result has 122 conditions, 112 events. 2/112 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 53 event pairs, 0 based on Foata normal form. 0/108 useless extension candidates. Maximal degree in co-relation 73. Up to 2 conditions per place. [2022-02-20 20:28:22,825 INFO L82 GeneralOperation]: Start removeDead. Operand has 123 places, 115 transitions, 245 flow [2022-02-20 20:28:22,829 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 120 places, 112 transitions, 233 flow [2022-02-20 20:28:22,838 INFO L129 PetriNetUnfolder]: 0/45 cut-off events. [2022-02-20 20:28:22,838 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:28:22,838 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:28:22,839 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:28:22,839 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting P0Err0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-02-20 20:28:22,843 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:28:22,844 INFO L85 PathProgramCache]: Analyzing trace with hash 368334670, now seen corresponding path program 1 times [2022-02-20 20:28:22,851 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:28:22,851 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [798696334] [2022-02-20 20:28:22,852 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:28:22,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:28:22,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:28:23,085 INFO L290 TraceCheckUtils]: 0: Hoare triple {126#true} [952] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {126#true} is VALID [2022-02-20 20:28:23,085 INFO L290 TraceCheckUtils]: 1: Hoare triple {126#true} [893] L-1-->L-1-1: Formula: (and (= |v_#NULL.base_1| 0) (= |v_#NULL.offset_1| 0)) InVars {} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] {126#true} is VALID [2022-02-20 20:28:23,086 INFO L290 TraceCheckUtils]: 2: Hoare triple {126#true} [962] L-1-1-->L-1-2: Formula: (= (select |v_#valid_7| 0) 0) InVars {#valid=|v_#valid_7|} OutVars{#valid=|v_#valid_7|} AuxVars[] AssignedVars[] {126#true} is VALID [2022-02-20 20:28:23,086 INFO L290 TraceCheckUtils]: 3: Hoare triple {126#true} [966] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {126#true} is VALID [2022-02-20 20:28:23,087 INFO L290 TraceCheckUtils]: 4: Hoare triple {126#true} [964] L17-->L17-1: Formula: (and (= (select |v_#valid_8| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_8|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[] {126#true} is VALID [2022-02-20 20:28:23,087 INFO L290 TraceCheckUtils]: 5: Hoare triple {126#true} [927] L17-1-->L17-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[] {126#true} is VALID [2022-02-20 20:28:23,087 INFO L290 TraceCheckUtils]: 6: Hoare triple {126#true} [866] L17-2-->L17-3: Formula: (= (select (select |v_#memory_int_2| 1) 1) 0) InVars {#memory_int=|v_#memory_int_2|} OutVars{#memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[] {126#true} is VALID [2022-02-20 20:28:23,087 INFO L290 TraceCheckUtils]: 7: Hoare triple {126#true} [934] L17-3-->L17-4: Formula: (and (= (select |v_#valid_9| 2) 1) (= 55 (select |v_#length_2| 2))) InVars {#length=|v_#length_2|, #valid=|v_#valid_9|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_9|} AuxVars[] AssignedVars[] {126#true} is VALID [2022-02-20 20:28:23,088 INFO L290 TraceCheckUtils]: 8: Hoare triple {126#true} [865] L17-4-->L711: Formula: (= v_~__unbuffered_cnt~0_7 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_7} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {126#true} is VALID [2022-02-20 20:28:23,088 INFO L290 TraceCheckUtils]: 9: Hoare triple {126#true} [896] L711-->L713: Formula: (= v_~__unbuffered_p1_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {126#true} is VALID [2022-02-20 20:28:23,088 INFO L290 TraceCheckUtils]: 10: Hoare triple {126#true} [945] L713-->L714: Formula: (= v_~__unbuffered_p2_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p2_EAX~0] {126#true} is VALID [2022-02-20 20:28:23,088 INFO L290 TraceCheckUtils]: 11: Hoare triple {126#true} [863] L714-->L715: Formula: (= v_~main$tmp_guard0~0_1 0) InVars {} OutVars{~main$tmp_guard0~0=v_~main$tmp_guard0~0_1} AuxVars[] AssignedVars[~main$tmp_guard0~0] {126#true} is VALID [2022-02-20 20:28:23,089 INFO L290 TraceCheckUtils]: 12: Hoare triple {126#true} [869] L715-->L717: Formula: (= v_~main$tmp_guard1~0_3 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {126#true} is VALID [2022-02-20 20:28:23,089 INFO L290 TraceCheckUtils]: 13: Hoare triple {126#true} [879] L717-->L719: Formula: (= v_~x~0_3 0) InVars {} OutVars{~x~0=v_~x~0_3} AuxVars[] AssignedVars[~x~0] {126#true} is VALID [2022-02-20 20:28:23,090 INFO L290 TraceCheckUtils]: 14: Hoare triple {126#true} [921] L719-->L721: Formula: (= v_~y~0_3 0) InVars {} OutVars{~y~0=v_~y~0_3} AuxVars[] AssignedVars[~y~0] {126#true} is VALID [2022-02-20 20:28:23,090 INFO L290 TraceCheckUtils]: 15: Hoare triple {126#true} [928] L721-->L722: Formula: (= v_~z~0_11 0) InVars {} OutVars{~z~0=v_~z~0_11} AuxVars[] AssignedVars[~z~0] {126#true} is VALID [2022-02-20 20:28:23,090 INFO L290 TraceCheckUtils]: 16: Hoare triple {126#true} [916] L722-->L723: Formula: (= v_~z$flush_delayed~0_4 0) InVars {} OutVars{~z$flush_delayed~0=v_~z$flush_delayed~0_4} AuxVars[] AssignedVars[~z$flush_delayed~0] {126#true} is VALID [2022-02-20 20:28:23,091 INFO L290 TraceCheckUtils]: 17: Hoare triple {126#true} [969] L723-->L724: Formula: (= v_~z$mem_tmp~0_2 0) InVars {} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_2} AuxVars[] AssignedVars[~z$mem_tmp~0] {126#true} is VALID [2022-02-20 20:28:23,091 INFO L290 TraceCheckUtils]: 18: Hoare triple {126#true} [880] L724-->L725: Formula: (= v_~z$r_buff0_thd0~0_7 0) InVars {} OutVars{~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_7} AuxVars[] AssignedVars[~z$r_buff0_thd0~0] {126#true} is VALID [2022-02-20 20:28:23,091 INFO L290 TraceCheckUtils]: 19: Hoare triple {126#true} [864] L725-->L726: Formula: (= v_~z$r_buff0_thd1~0_15 0) InVars {} OutVars{~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_15} AuxVars[] AssignedVars[~z$r_buff0_thd1~0] {126#true} is VALID [2022-02-20 20:28:23,091 INFO L290 TraceCheckUtils]: 20: Hoare triple {126#true} [933] L726-->L727: Formula: (= v_~z$r_buff0_thd2~0_14 0) InVars {} OutVars{~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_14} AuxVars[] AssignedVars[~z$r_buff0_thd2~0] {126#true} is VALID [2022-02-20 20:28:23,092 INFO L290 TraceCheckUtils]: 21: Hoare triple {126#true} [875] L727-->L728: Formula: (= v_~z$r_buff0_thd3~0_14 0) InVars {} OutVars{~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_14} AuxVars[] AssignedVars[~z$r_buff0_thd3~0] {126#true} is VALID [2022-02-20 20:28:23,092 INFO L290 TraceCheckUtils]: 22: Hoare triple {126#true} [917] L728-->L729: Formula: (= v_~z$r_buff1_thd0~0_7 0) InVars {} OutVars{~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_7} AuxVars[] AssignedVars[~z$r_buff1_thd0~0] {126#true} is VALID [2022-02-20 20:28:23,092 INFO L290 TraceCheckUtils]: 23: Hoare triple {126#true} [892] L729-->L730: Formula: (= v_~z$r_buff1_thd1~0_10 0) InVars {} OutVars{~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd1~0] {126#true} is VALID [2022-02-20 20:28:23,093 INFO L290 TraceCheckUtils]: 24: Hoare triple {126#true} [907] L730-->L731: Formula: (= v_~z$r_buff1_thd2~0_10 0) InVars {} OutVars{~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd2~0] {126#true} is VALID [2022-02-20 20:28:23,093 INFO L290 TraceCheckUtils]: 25: Hoare triple {126#true} [940] L731-->L732: Formula: (= v_~z$r_buff1_thd3~0_10 0) InVars {} OutVars{~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd3~0] {126#true} is VALID [2022-02-20 20:28:23,093 INFO L290 TraceCheckUtils]: 26: Hoare triple {126#true} [884] L732-->L733: Formula: (= v_~z$read_delayed~0_1 0) InVars {} OutVars{~z$read_delayed~0=v_~z$read_delayed~0_1} AuxVars[] AssignedVars[~z$read_delayed~0] {126#true} is VALID [2022-02-20 20:28:23,094 INFO L290 TraceCheckUtils]: 27: Hoare triple {126#true} [939] L733-->L734: Formula: (and (= v_~z$read_delayed_var~0.base_1 0) (= v_~z$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_1, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~z$read_delayed_var~0.base, ~z$read_delayed_var~0.offset] {126#true} is VALID [2022-02-20 20:28:23,094 INFO L290 TraceCheckUtils]: 28: Hoare triple {126#true} [941] L734-->L735: Formula: (= v_~z$w_buff0~0_6 0) InVars {} OutVars{~z$w_buff0~0=v_~z$w_buff0~0_6} AuxVars[] AssignedVars[~z$w_buff0~0] {126#true} is VALID [2022-02-20 20:28:23,095 INFO L290 TraceCheckUtils]: 29: Hoare triple {126#true} [963] L735-->L736: Formula: (= v_~z$w_buff0_used~0_44 0) InVars {} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_44} AuxVars[] AssignedVars[~z$w_buff0_used~0] {128#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:28:23,095 INFO L290 TraceCheckUtils]: 30: Hoare triple {128#(= ~z$w_buff0_used~0 0)} [891] L736-->L737: Formula: (= v_~z$w_buff1~0_5 0) InVars {} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_5} AuxVars[] AssignedVars[~z$w_buff1~0] {128#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:28:23,095 INFO L290 TraceCheckUtils]: 31: Hoare triple {128#(= ~z$w_buff0_used~0 0)} [883] L737-->L738: Formula: (= v_~z$w_buff1_used~0_29 0) InVars {} OutVars{~z$w_buff1_used~0=v_~z$w_buff1_used~0_29} AuxVars[] AssignedVars[~z$w_buff1_used~0] {128#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:28:23,096 INFO L290 TraceCheckUtils]: 32: Hoare triple {128#(= ~z$w_buff0_used~0 0)} [909] L738-->L739: Formula: (= v_~weak$$choice0~0_1 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_1} AuxVars[] AssignedVars[~weak$$choice0~0] {128#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:28:23,096 INFO L290 TraceCheckUtils]: 33: Hoare triple {128#(= ~z$w_buff0_used~0 0)} [859] L739-->L-1-3: Formula: (= v_~weak$$choice2~0_3 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_3} AuxVars[] AssignedVars[~weak$$choice2~0] {128#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:28:23,097 INFO L290 TraceCheckUtils]: 34: Hoare triple {128#(= ~z$w_buff0_used~0 0)} [968] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {128#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:28:23,097 INFO L290 TraceCheckUtils]: 35: Hoare triple {128#(= ~z$w_buff0_used~0 0)} [901] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {128#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:28:23,097 INFO L290 TraceCheckUtils]: 36: Hoare triple {128#(= ~z$w_buff0_used~0 0)} [877] L-1-5-->L-1-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {128#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:28:23,098 INFO L290 TraceCheckUtils]: 37: Hoare triple {128#(= ~z$w_buff0_used~0 0)} [950] L-1-6-->L820: Formula: true InVars {} OutVars{ULTIMATE.start_main_~#t1963~0#1.base=|v_ULTIMATE.start_main_~#t1963~0#1.base_3|, ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_1|, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_1|, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_2|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_1|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_1|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_1|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_1|, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_1|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_5|, ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_1|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_1|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_5|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_1|, ULTIMATE.start_main_~#t1962~0#1.offset=|v_ULTIMATE.start_main_~#t1962~0#1.offset_3|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_1|, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_1|, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_1|, ULTIMATE.start_main_~#t1963~0#1.offset=|v_ULTIMATE.start_main_~#t1963~0#1.offset_3|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_1|, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_1|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_1|, ULTIMATE.start_main_~#t1961~0#1.offset=|v_ULTIMATE.start_main_~#t1961~0#1.offset_3|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_5|, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_1|, ULTIMATE.start_main_~#t1961~0#1.base=|v_ULTIMATE.start_main_~#t1961~0#1.base_3|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_1|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_1|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_2|, ULTIMATE.start_main_~#t1962~0#1.base=|v_ULTIMATE.start_main_~#t1962~0#1.base_3|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_1|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_1|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_1|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_1|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_1|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_1|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_1|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_3|, ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_1|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1963~0#1.base, ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_#t~ite31#1, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet34#1, ULTIMATE.start_main_#t~pre21#1, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~ite28#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~nondet22#1, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_~#t1962~0#1.offset, ULTIMATE.start_main_#t~pre25#1, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite32#1, ULTIMATE.start_main_~#t1963~0#1.offset, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~nondet26#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_~#t1961~0#1.offset, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~ite27#1, ULTIMATE.start_main_~#t1961~0#1.base, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_~#t1962~0#1.base, ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~pre23#1, ULTIMATE.start_main_#t~nondet33#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~nondet24#1, ULTIMATE.start_main_#t~ite55#1] {128#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:28:23,099 INFO L290 TraceCheckUtils]: 38: Hoare triple {128#(= ~z$w_buff0_used~0 0)} [885] L820-->L820-1: Formula: (and (= (store |v_#valid_11| |v_ULTIMATE.start_main_~#t1961~0#1.base_4| 1) |v_#valid_10|) (not (= |v_ULTIMATE.start_main_~#t1961~0#1.base_4| 0)) (= (select |v_#valid_11| |v_ULTIMATE.start_main_~#t1961~0#1.base_4|) 0) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1961~0#1.base_4|) (= (store |v_#length_4| |v_ULTIMATE.start_main_~#t1961~0#1.base_4| 4) |v_#length_3|) (= |v_ULTIMATE.start_main_~#t1961~0#1.offset_4| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_11|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t1961~0#1.offset=|v_ULTIMATE.start_main_~#t1961~0#1.offset_4|, #valid=|v_#valid_10|, ULTIMATE.start_main_~#t1961~0#1.base=|v_ULTIMATE.start_main_~#t1961~0#1.base_4|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t1961~0#1.offset, ULTIMATE.start_main_~#t1961~0#1.base] {128#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:28:23,099 INFO L290 TraceCheckUtils]: 39: Hoare triple {128#(= ~z$w_buff0_used~0 0)} [912] L820-1-->L821: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre21#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {128#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:28:23,099 INFO L290 TraceCheckUtils]: 40: Hoare triple {128#(= ~z$w_buff0_used~0 0)} [961] L821-->L821-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {128#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:28:23,100 INFO L290 TraceCheckUtils]: 41: Hoare triple {128#(= ~z$w_buff0_used~0 0)} [970] L821-1-->L821-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1961~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1961~0#1.base_5|) |v_ULTIMATE.start_main_~#t1961~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre21#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|, ULTIMATE.start_main_~#t1961~0#1.offset=|v_ULTIMATE.start_main_~#t1961~0#1.offset_5|, ULTIMATE.start_main_~#t1961~0#1.base=|v_ULTIMATE.start_main_~#t1961~0#1.base_5|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|, ULTIMATE.start_main_~#t1961~0#1.offset=|v_ULTIMATE.start_main_~#t1961~0#1.offset_5|, ULTIMATE.start_main_~#t1961~0#1.base=|v_ULTIMATE.start_main_~#t1961~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {128#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:28:23,100 INFO L290 TraceCheckUtils]: 42: Hoare triple {128#(= ~z$w_buff0_used~0 0)} [996] L821-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork1_thidvar1_2 0) (= v_P0Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre21#1_6|) (= |v_P0Thread1of1ForFork1_#in~arg#1.base_4| 0) (= |v_P0Thread1of1ForFork1_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|} OutVars{P0Thread1of1ForFork1_#res#1.offset=|v_P0Thread1of1ForFork1_#res#1.offset_4|, P0Thread1of1ForFork1_#in~arg#1.base=|v_P0Thread1of1ForFork1_#in~arg#1.base_4|, P0Thread1of1ForFork1_thidvar0=v_P0Thread1of1ForFork1_thidvar0_2, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_4|, P0Thread1of1ForFork1_thidvar1=v_P0Thread1of1ForFork1_thidvar1_2, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|, P0Thread1of1ForFork1_#in~arg#1.offset=|v_P0Thread1of1ForFork1_#in~arg#1.offset_4|, P0Thread1of1ForFork1_~arg#1.base=|v_P0Thread1of1ForFork1_~arg#1.base_4|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_4|, P0Thread1of1ForFork1_~arg#1.offset=|v_P0Thread1of1ForFork1_~arg#1.offset_4|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P0Thread1of1ForFork1_#res#1.base=|v_P0Thread1of1ForFork1_#res#1.base_4|, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_4|, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#res#1.offset, P0Thread1of1ForFork1_#in~arg#1.base, P0Thread1of1ForFork1_thidvar0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_thidvar1, P0Thread1of1ForFork1_#in~arg#1.offset, P0Thread1of1ForFork1_~arg#1.base, P0Thread1of1ForFork1_#t~ite4#1, P0Thread1of1ForFork1_~arg#1.offset, P0Thread1of1ForFork1_#t~ite8#1, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P0Thread1of1ForFork1_#res#1.base, P0Thread1of1ForFork1_#t~ite7#1, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1] {128#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:28:23,101 INFO L290 TraceCheckUtils]: 43: Hoare triple {128#(= ~z$w_buff0_used~0 0)} [971] P0ENTRY-->L742: Formula: (and (= |v_P0Thread1of1ForFork1_~arg#1.offset_1| |v_P0Thread1of1ForFork1_#in~arg#1.offset_1|) (= |v_P0Thread1of1ForFork1_#in~arg#1.base_1| |v_P0Thread1of1ForFork1_~arg#1.base_1|)) InVars {P0Thread1of1ForFork1_#in~arg#1.base=|v_P0Thread1of1ForFork1_#in~arg#1.base_1|, P0Thread1of1ForFork1_#in~arg#1.offset=|v_P0Thread1of1ForFork1_#in~arg#1.offset_1|} OutVars{P0Thread1of1ForFork1_#in~arg#1.offset=|v_P0Thread1of1ForFork1_#in~arg#1.offset_1|, P0Thread1of1ForFork1_#in~arg#1.base=|v_P0Thread1of1ForFork1_#in~arg#1.base_1|, P0Thread1of1ForFork1_~arg#1.base=|v_P0Thread1of1ForFork1_~arg#1.base_1|, P0Thread1of1ForFork1_~arg#1.offset=|v_P0Thread1of1ForFork1_~arg#1.offset_1|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_~arg#1.base, P0Thread1of1ForFork1_~arg#1.offset] {128#(= ~z$w_buff0_used~0 0)} is VALID [2022-02-20 20:28:23,101 INFO L290 TraceCheckUtils]: 44: Hoare triple {128#(= ~z$w_buff0_used~0 0)} [972] L742-->P0Err0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_~z$w_buff0_used~0_446 v_~z$w_buff1_used~0_341) (= |v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_1| (ite (not (and (not (= (mod v_~z$w_buff0_used~0_445 256) 0)) (not (= (mod v_~z$w_buff1_used~0_341 256) 0)))) 1 0)) (= v_~z$w_buff0~0_119 v_~z$w_buff1~0_119) (= |v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_1| 0) (= v_~z$w_buff0~0_118 2) (= |v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_1| |v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_1|) (= v_~z$w_buff0_used~0_445 1)) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_446, ~z$w_buff0~0=v_~z$w_buff0~0_119} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_445, ~z$w_buff0~0=v_~z$w_buff0~0_118, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_1|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_341, ~z$w_buff1~0=v_~z$w_buff1~0_119, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_1|} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$w_buff0~0, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, ~z$w_buff1_used~0, ~z$w_buff1~0, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1] {127#false} is VALID [2022-02-20 20:28:23,103 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 20:28:23,103 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:28:23,103 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [798696334] [2022-02-20 20:28:23,104 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [798696334] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:28:23,104 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:28:23,104 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-20 20:28:23,105 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2111045448] [2022-02-20 20:28:23,105 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:28:23,120 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 22.5) internal successors, (45), 3 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 45 [2022-02-20 20:28:23,123 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:28:23,125 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 2 states have (on average 22.5) internal successors, (45), 3 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:28:23,165 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 45 edges. 45 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:28:23,165 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 20:28:23,165 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:28:23,180 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 20:28:23,181 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 20:28:23,183 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 101 out of 115 [2022-02-20 20:28:23,189 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 120 places, 112 transitions, 233 flow. Second operand has 3 states, 3 states have (on average 102.0) internal successors, (306), 3 states have internal predecessors, (306), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:28:23,189 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:28:23,189 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 101 of 115 [2022-02-20 20:28:23,190 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:28:23,365 INFO L129 PetriNetUnfolder]: 58/327 cut-off events. [2022-02-20 20:28:23,366 INFO L130 PetriNetUnfolder]: For 10/10 co-relation queries the response was YES. [2022-02-20 20:28:23,367 INFO L84 FinitePrefix]: Finished finitePrefix Result has 456 conditions, 327 events. 58/327 cut-off events. For 10/10 co-relation queries the response was YES. Maximal size of possible extension queue 20. Compared 1349 event pairs, 10 based on Foata normal form. 12/322 useless extension candidates. Maximal degree in co-relation 404. Up to 79 conditions per place. [2022-02-20 20:28:23,369 INFO L132 encePairwiseOnDemand]: 110/115 looper letters, 14 selfloop transitions, 2 changer transitions 0/114 dead transitions. [2022-02-20 20:28:23,369 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 120 places, 114 transitions, 275 flow [2022-02-20 20:28:23,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 20:28:23,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-02-20 20:28:23,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 324 transitions. [2022-02-20 20:28:23,383 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9391304347826087 [2022-02-20 20:28:23,383 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 324 transitions. [2022-02-20 20:28:23,384 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 324 transitions. [2022-02-20 20:28:23,384 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:28:23,386 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 324 transitions. [2022-02-20 20:28:23,389 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 108.0) internal successors, (324), 3 states have internal predecessors, (324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:28:23,391 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 115.0) internal successors, (460), 4 states have internal predecessors, (460), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:28:23,391 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 115.0) internal successors, (460), 4 states have internal predecessors, (460), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:28:23,392 INFO L186 Difference]: Start difference. First operand has 120 places, 112 transitions, 233 flow. Second operand 3 states and 324 transitions. [2022-02-20 20:28:23,393 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 120 places, 114 transitions, 275 flow [2022-02-20 20:28:23,395 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 117 places, 114 transitions, 270 flow, removed 0 selfloop flow, removed 3 redundant places. [2022-02-20 20:28:23,397 INFO L242 Difference]: Finished difference. Result has 117 places, 108 transitions, 226 flow [2022-02-20 20:28:23,399 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=115, PETRI_DIFFERENCE_MINUEND_FLOW=222, PETRI_DIFFERENCE_MINUEND_PLACES=115, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=108, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=106, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=226, PETRI_PLACES=117, PETRI_TRANSITIONS=108} [2022-02-20 20:28:23,401 INFO L334 CegarLoopForPetriNet]: 120 programPoint places, -3 predicate places. [2022-02-20 20:28:23,402 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 117 places, 108 transitions, 226 flow [2022-02-20 20:28:23,806 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 16419 states, 16416 states have (on average 3.5577485380116958) internal successors, (58404), 16418 states have internal predecessors, (58404), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:28:23,852 INFO L78 Accepts]: Start accepts. Automaton has has 16419 states, 16416 states have (on average 3.5577485380116958) internal successors, (58404), 16418 states have internal predecessors, (58404), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 45 [2022-02-20 20:28:23,852 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:28:23,852 INFO L470 AbstractCegarLoop]: Abstraction has has 117 places, 108 transitions, 226 flow [2022-02-20 20:28:23,853 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 102.0) internal successors, (306), 3 states have internal predecessors, (306), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:28:23,853 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:28:23,853 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 20:28:23,854 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 20:28:23,854 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-02-20 20:28:23,854 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:28:23,855 INFO L85 PathProgramCache]: Analyzing trace with hash 916552258, now seen corresponding path program 1 times [2022-02-20 20:28:23,855 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:28:23,855 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [666574910] [2022-02-20 20:28:23,855 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:28:23,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:28:23,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:28:24,031 INFO L290 TraceCheckUtils]: 0: Hoare triple {16550#true} [952] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {16550#true} is VALID [2022-02-20 20:28:24,031 INFO L290 TraceCheckUtils]: 1: Hoare triple {16550#true} [893] L-1-->L-1-1: Formula: (and (= |v_#NULL.base_1| 0) (= |v_#NULL.offset_1| 0)) InVars {} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] {16550#true} is VALID [2022-02-20 20:28:24,031 INFO L290 TraceCheckUtils]: 2: Hoare triple {16550#true} [962] L-1-1-->L-1-2: Formula: (= (select |v_#valid_7| 0) 0) InVars {#valid=|v_#valid_7|} OutVars{#valid=|v_#valid_7|} AuxVars[] AssignedVars[] {16550#true} is VALID [2022-02-20 20:28:24,031 INFO L290 TraceCheckUtils]: 3: Hoare triple {16550#true} [966] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {16550#true} is VALID [2022-02-20 20:28:24,032 INFO L290 TraceCheckUtils]: 4: Hoare triple {16550#true} [964] L17-->L17-1: Formula: (and (= (select |v_#valid_8| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_8|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[] {16550#true} is VALID [2022-02-20 20:28:24,034 INFO L290 TraceCheckUtils]: 5: Hoare triple {16550#true} [927] L17-1-->L17-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[] {16550#true} is VALID [2022-02-20 20:28:24,034 INFO L290 TraceCheckUtils]: 6: Hoare triple {16550#true} [866] L17-2-->L17-3: Formula: (= (select (select |v_#memory_int_2| 1) 1) 0) InVars {#memory_int=|v_#memory_int_2|} OutVars{#memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[] {16550#true} is VALID [2022-02-20 20:28:24,034 INFO L290 TraceCheckUtils]: 7: Hoare triple {16550#true} [934] L17-3-->L17-4: Formula: (and (= (select |v_#valid_9| 2) 1) (= 55 (select |v_#length_2| 2))) InVars {#length=|v_#length_2|, #valid=|v_#valid_9|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_9|} AuxVars[] AssignedVars[] {16550#true} is VALID [2022-02-20 20:28:24,035 INFO L290 TraceCheckUtils]: 8: Hoare triple {16550#true} [865] L17-4-->L711: Formula: (= v_~__unbuffered_cnt~0_7 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_7} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {16550#true} is VALID [2022-02-20 20:28:24,035 INFO L290 TraceCheckUtils]: 9: Hoare triple {16550#true} [896] L711-->L713: Formula: (= v_~__unbuffered_p1_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {16552#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:28:24,036 INFO L290 TraceCheckUtils]: 10: Hoare triple {16552#(= ~__unbuffered_p1_EAX~0 0)} [945] L713-->L714: Formula: (= v_~__unbuffered_p2_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p2_EAX~0] {16552#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:28:24,078 INFO L290 TraceCheckUtils]: 11: Hoare triple {16552#(= ~__unbuffered_p1_EAX~0 0)} [863] 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] {16552#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:28:24,080 INFO L290 TraceCheckUtils]: 12: Hoare triple {16552#(= ~__unbuffered_p1_EAX~0 0)} [869] L715-->L717: Formula: (= v_~main$tmp_guard1~0_3 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {16552#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:28:24,080 INFO L290 TraceCheckUtils]: 13: Hoare triple {16552#(= ~__unbuffered_p1_EAX~0 0)} [879] L717-->L719: Formula: (= v_~x~0_3 0) InVars {} OutVars{~x~0=v_~x~0_3} AuxVars[] AssignedVars[~x~0] {16552#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:28:24,080 INFO L290 TraceCheckUtils]: 14: Hoare triple {16552#(= ~__unbuffered_p1_EAX~0 0)} [921] L719-->L721: Formula: (= v_~y~0_3 0) InVars {} OutVars{~y~0=v_~y~0_3} AuxVars[] AssignedVars[~y~0] {16552#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:28:24,081 INFO L290 TraceCheckUtils]: 15: Hoare triple {16552#(= ~__unbuffered_p1_EAX~0 0)} [928] L721-->L722: Formula: (= v_~z~0_11 0) InVars {} OutVars{~z~0=v_~z~0_11} AuxVars[] AssignedVars[~z~0] {16552#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:28:24,081 INFO L290 TraceCheckUtils]: 16: Hoare triple {16552#(= ~__unbuffered_p1_EAX~0 0)} [916] L722-->L723: Formula: (= v_~z$flush_delayed~0_4 0) InVars {} OutVars{~z$flush_delayed~0=v_~z$flush_delayed~0_4} AuxVars[] AssignedVars[~z$flush_delayed~0] {16552#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:28:24,082 INFO L290 TraceCheckUtils]: 17: Hoare triple {16552#(= ~__unbuffered_p1_EAX~0 0)} [969] L723-->L724: Formula: (= v_~z$mem_tmp~0_2 0) InVars {} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_2} AuxVars[] AssignedVars[~z$mem_tmp~0] {16552#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:28:24,082 INFO L290 TraceCheckUtils]: 18: Hoare triple {16552#(= ~__unbuffered_p1_EAX~0 0)} [880] L724-->L725: Formula: (= v_~z$r_buff0_thd0~0_7 0) InVars {} OutVars{~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_7} AuxVars[] AssignedVars[~z$r_buff0_thd0~0] {16552#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:28:24,083 INFO L290 TraceCheckUtils]: 19: Hoare triple {16552#(= ~__unbuffered_p1_EAX~0 0)} [864] L725-->L726: Formula: (= v_~z$r_buff0_thd1~0_15 0) InVars {} OutVars{~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_15} AuxVars[] AssignedVars[~z$r_buff0_thd1~0] {16552#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:28:24,083 INFO L290 TraceCheckUtils]: 20: Hoare triple {16552#(= ~__unbuffered_p1_EAX~0 0)} [933] L726-->L727: Formula: (= v_~z$r_buff0_thd2~0_14 0) InVars {} OutVars{~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_14} AuxVars[] AssignedVars[~z$r_buff0_thd2~0] {16552#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:28:24,083 INFO L290 TraceCheckUtils]: 21: Hoare triple {16552#(= ~__unbuffered_p1_EAX~0 0)} [875] L727-->L728: Formula: (= v_~z$r_buff0_thd3~0_14 0) InVars {} OutVars{~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_14} AuxVars[] AssignedVars[~z$r_buff0_thd3~0] {16552#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:28:24,084 INFO L290 TraceCheckUtils]: 22: Hoare triple {16552#(= ~__unbuffered_p1_EAX~0 0)} [917] L728-->L729: Formula: (= v_~z$r_buff1_thd0~0_7 0) InVars {} OutVars{~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_7} AuxVars[] AssignedVars[~z$r_buff1_thd0~0] {16552#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:28:24,084 INFO L290 TraceCheckUtils]: 23: Hoare triple {16552#(= ~__unbuffered_p1_EAX~0 0)} [892] L729-->L730: Formula: (= v_~z$r_buff1_thd1~0_10 0) InVars {} OutVars{~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd1~0] {16552#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:28:24,085 INFO L290 TraceCheckUtils]: 24: Hoare triple {16552#(= ~__unbuffered_p1_EAX~0 0)} [907] L730-->L731: Formula: (= v_~z$r_buff1_thd2~0_10 0) InVars {} OutVars{~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd2~0] {16552#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:28:24,085 INFO L290 TraceCheckUtils]: 25: Hoare triple {16552#(= ~__unbuffered_p1_EAX~0 0)} [940] L731-->L732: Formula: (= v_~z$r_buff1_thd3~0_10 0) InVars {} OutVars{~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd3~0] {16552#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:28:24,085 INFO L290 TraceCheckUtils]: 26: Hoare triple {16552#(= ~__unbuffered_p1_EAX~0 0)} [884] L732-->L733: Formula: (= v_~z$read_delayed~0_1 0) InVars {} OutVars{~z$read_delayed~0=v_~z$read_delayed~0_1} AuxVars[] AssignedVars[~z$read_delayed~0] {16552#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:28:24,086 INFO L290 TraceCheckUtils]: 27: Hoare triple {16552#(= ~__unbuffered_p1_EAX~0 0)} [939] L733-->L734: Formula: (and (= v_~z$read_delayed_var~0.base_1 0) (= v_~z$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_1, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~z$read_delayed_var~0.base, ~z$read_delayed_var~0.offset] {16552#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:28:24,086 INFO L290 TraceCheckUtils]: 28: Hoare triple {16552#(= ~__unbuffered_p1_EAX~0 0)} [941] L734-->L735: Formula: (= v_~z$w_buff0~0_6 0) InVars {} OutVars{~z$w_buff0~0=v_~z$w_buff0~0_6} AuxVars[] AssignedVars[~z$w_buff0~0] {16552#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:28:24,087 INFO L290 TraceCheckUtils]: 29: Hoare triple {16552#(= ~__unbuffered_p1_EAX~0 0)} [963] L735-->L736: Formula: (= v_~z$w_buff0_used~0_44 0) InVars {} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_44} AuxVars[] AssignedVars[~z$w_buff0_used~0] {16552#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:28:24,087 INFO L290 TraceCheckUtils]: 30: Hoare triple {16552#(= ~__unbuffered_p1_EAX~0 0)} [891] L736-->L737: Formula: (= v_~z$w_buff1~0_5 0) InVars {} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_5} AuxVars[] AssignedVars[~z$w_buff1~0] {16552#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:28:24,087 INFO L290 TraceCheckUtils]: 31: Hoare triple {16552#(= ~__unbuffered_p1_EAX~0 0)} [883] L737-->L738: Formula: (= v_~z$w_buff1_used~0_29 0) InVars {} OutVars{~z$w_buff1_used~0=v_~z$w_buff1_used~0_29} AuxVars[] AssignedVars[~z$w_buff1_used~0] {16552#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:28:24,088 INFO L290 TraceCheckUtils]: 32: Hoare triple {16552#(= ~__unbuffered_p1_EAX~0 0)} [909] L738-->L739: Formula: (= v_~weak$$choice0~0_1 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_1} AuxVars[] AssignedVars[~weak$$choice0~0] {16552#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:28:24,088 INFO L290 TraceCheckUtils]: 33: Hoare triple {16552#(= ~__unbuffered_p1_EAX~0 0)} [859] L739-->L-1-3: Formula: (= v_~weak$$choice2~0_3 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_3} AuxVars[] AssignedVars[~weak$$choice2~0] {16552#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:28:24,089 INFO L290 TraceCheckUtils]: 34: Hoare triple {16552#(= ~__unbuffered_p1_EAX~0 0)} [968] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {16552#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:28:24,089 INFO L290 TraceCheckUtils]: 35: Hoare triple {16552#(= ~__unbuffered_p1_EAX~0 0)} [901] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {16552#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:28:24,089 INFO L290 TraceCheckUtils]: 36: Hoare triple {16552#(= ~__unbuffered_p1_EAX~0 0)} [877] L-1-5-->L-1-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {16552#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:28:24,090 INFO L290 TraceCheckUtils]: 37: Hoare triple {16552#(= ~__unbuffered_p1_EAX~0 0)} [950] L-1-6-->L820: Formula: true InVars {} OutVars{ULTIMATE.start_main_~#t1963~0#1.base=|v_ULTIMATE.start_main_~#t1963~0#1.base_3|, ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_1|, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_1|, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_2|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_1|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_1|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_1|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_1|, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_1|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_5|, ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_1|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_1|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_5|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_1|, ULTIMATE.start_main_~#t1962~0#1.offset=|v_ULTIMATE.start_main_~#t1962~0#1.offset_3|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_1|, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_1|, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_1|, ULTIMATE.start_main_~#t1963~0#1.offset=|v_ULTIMATE.start_main_~#t1963~0#1.offset_3|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_1|, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_1|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_1|, ULTIMATE.start_main_~#t1961~0#1.offset=|v_ULTIMATE.start_main_~#t1961~0#1.offset_3|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_5|, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_1|, ULTIMATE.start_main_~#t1961~0#1.base=|v_ULTIMATE.start_main_~#t1961~0#1.base_3|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_1|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_1|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_2|, ULTIMATE.start_main_~#t1962~0#1.base=|v_ULTIMATE.start_main_~#t1962~0#1.base_3|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_1|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_1|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_1|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_1|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_1|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_1|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_1|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_3|, ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_1|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1963~0#1.base, ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_#t~ite31#1, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet34#1, ULTIMATE.start_main_#t~pre21#1, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~ite28#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~nondet22#1, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_~#t1962~0#1.offset, ULTIMATE.start_main_#t~pre25#1, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite32#1, ULTIMATE.start_main_~#t1963~0#1.offset, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~nondet26#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_~#t1961~0#1.offset, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~ite27#1, ULTIMATE.start_main_~#t1961~0#1.base, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_~#t1962~0#1.base, ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~pre23#1, ULTIMATE.start_main_#t~nondet33#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~nondet24#1, ULTIMATE.start_main_#t~ite55#1] {16552#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:28:24,090 INFO L290 TraceCheckUtils]: 38: Hoare triple {16552#(= ~__unbuffered_p1_EAX~0 0)} [885] L820-->L820-1: Formula: (and (= (store |v_#valid_11| |v_ULTIMATE.start_main_~#t1961~0#1.base_4| 1) |v_#valid_10|) (not (= |v_ULTIMATE.start_main_~#t1961~0#1.base_4| 0)) (= (select |v_#valid_11| |v_ULTIMATE.start_main_~#t1961~0#1.base_4|) 0) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1961~0#1.base_4|) (= (store |v_#length_4| |v_ULTIMATE.start_main_~#t1961~0#1.base_4| 4) |v_#length_3|) (= |v_ULTIMATE.start_main_~#t1961~0#1.offset_4| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_11|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t1961~0#1.offset=|v_ULTIMATE.start_main_~#t1961~0#1.offset_4|, #valid=|v_#valid_10|, ULTIMATE.start_main_~#t1961~0#1.base=|v_ULTIMATE.start_main_~#t1961~0#1.base_4|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t1961~0#1.offset, ULTIMATE.start_main_~#t1961~0#1.base] {16552#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:28:24,091 INFO L290 TraceCheckUtils]: 39: Hoare triple {16552#(= ~__unbuffered_p1_EAX~0 0)} [912] L820-1-->L821: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre21#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {16552#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:28:24,091 INFO L290 TraceCheckUtils]: 40: Hoare triple {16552#(= ~__unbuffered_p1_EAX~0 0)} [961] L821-->L821-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {16552#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:28:24,091 INFO L290 TraceCheckUtils]: 41: Hoare triple {16552#(= ~__unbuffered_p1_EAX~0 0)} [970] L821-1-->L821-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1961~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1961~0#1.base_5|) |v_ULTIMATE.start_main_~#t1961~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre21#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|, ULTIMATE.start_main_~#t1961~0#1.offset=|v_ULTIMATE.start_main_~#t1961~0#1.offset_5|, ULTIMATE.start_main_~#t1961~0#1.base=|v_ULTIMATE.start_main_~#t1961~0#1.base_5|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|, ULTIMATE.start_main_~#t1961~0#1.offset=|v_ULTIMATE.start_main_~#t1961~0#1.offset_5|, ULTIMATE.start_main_~#t1961~0#1.base=|v_ULTIMATE.start_main_~#t1961~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {16552#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:28:24,092 INFO L290 TraceCheckUtils]: 42: Hoare triple {16552#(= ~__unbuffered_p1_EAX~0 0)} [996] L821-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork1_thidvar1_2 0) (= v_P0Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre21#1_6|) (= |v_P0Thread1of1ForFork1_#in~arg#1.base_4| 0) (= |v_P0Thread1of1ForFork1_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|} OutVars{P0Thread1of1ForFork1_#res#1.offset=|v_P0Thread1of1ForFork1_#res#1.offset_4|, P0Thread1of1ForFork1_#in~arg#1.base=|v_P0Thread1of1ForFork1_#in~arg#1.base_4|, P0Thread1of1ForFork1_thidvar0=v_P0Thread1of1ForFork1_thidvar0_2, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_4|, P0Thread1of1ForFork1_thidvar1=v_P0Thread1of1ForFork1_thidvar1_2, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|, P0Thread1of1ForFork1_#in~arg#1.offset=|v_P0Thread1of1ForFork1_#in~arg#1.offset_4|, P0Thread1of1ForFork1_~arg#1.base=|v_P0Thread1of1ForFork1_~arg#1.base_4|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_4|, P0Thread1of1ForFork1_~arg#1.offset=|v_P0Thread1of1ForFork1_~arg#1.offset_4|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P0Thread1of1ForFork1_#res#1.base=|v_P0Thread1of1ForFork1_#res#1.base_4|, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_4|, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#res#1.offset, P0Thread1of1ForFork1_#in~arg#1.base, P0Thread1of1ForFork1_thidvar0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_thidvar1, P0Thread1of1ForFork1_#in~arg#1.offset, P0Thread1of1ForFork1_~arg#1.base, P0Thread1of1ForFork1_#t~ite4#1, P0Thread1of1ForFork1_~arg#1.offset, P0Thread1of1ForFork1_#t~ite8#1, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P0Thread1of1ForFork1_#res#1.base, P0Thread1of1ForFork1_#t~ite7#1, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1] {16552#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:28:24,092 INFO L290 TraceCheckUtils]: 43: Hoare triple {16552#(= ~__unbuffered_p1_EAX~0 0)} [890] L821-3-->L821-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {16552#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:28:24,092 INFO L290 TraceCheckUtils]: 44: Hoare triple {16552#(= ~__unbuffered_p1_EAX~0 0)} [926] L821-4-->L822: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet22#1] {16552#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:28:24,093 INFO L290 TraceCheckUtils]: 45: Hoare triple {16552#(= ~__unbuffered_p1_EAX~0 0)} [925] L822-->L822-1: Formula: (and (= (select |v_#valid_13| |v_ULTIMATE.start_main_~#t1962~0#1.base_4|) 0) (= |v_ULTIMATE.start_main_~#t1962~0#1.offset_4| 0) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t1962~0#1.base_4| 4) |v_#length_5|) (not (= |v_ULTIMATE.start_main_~#t1962~0#1.base_4| 0)) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t1962~0#1.base_4|) (= (store |v_#valid_13| |v_ULTIMATE.start_main_~#t1962~0#1.base_4| 1) |v_#valid_12|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_13|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t1962~0#1.offset=|v_ULTIMATE.start_main_~#t1962~0#1.offset_4|, ULTIMATE.start_main_~#t1962~0#1.base=|v_ULTIMATE.start_main_~#t1962~0#1.base_4|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1962~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t1962~0#1.base] {16552#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:28:24,094 INFO L290 TraceCheckUtils]: 46: Hoare triple {16552#(= ~__unbuffered_p1_EAX~0 0)} [932] L822-1-->L823: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre23#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_2|, #pthreadsForks=|v_#pthreadsForks_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre23#1] {16552#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:28:24,094 INFO L290 TraceCheckUtils]: 47: Hoare triple {16552#(= ~__unbuffered_p1_EAX~0 0)} [861] L823-->L823-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {16552#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:28:24,094 INFO L290 TraceCheckUtils]: 48: Hoare triple {16552#(= ~__unbuffered_p1_EAX~0 0)} [935] L823-1-->L823-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1962~0#1.base_5| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1962~0#1.base_5|) |v_ULTIMATE.start_main_~#t1962~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre23#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_3|, ULTIMATE.start_main_~#t1962~0#1.offset=|v_ULTIMATE.start_main_~#t1962~0#1.offset_5|, ULTIMATE.start_main_~#t1962~0#1.base=|v_ULTIMATE.start_main_~#t1962~0#1.base_5|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_3|, ULTIMATE.start_main_~#t1962~0#1.offset=|v_ULTIMATE.start_main_~#t1962~0#1.offset_5|, ULTIMATE.start_main_~#t1962~0#1.base=|v_ULTIMATE.start_main_~#t1962~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {16552#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:28:24,095 INFO L290 TraceCheckUtils]: 49: Hoare triple {16552#(= ~__unbuffered_p1_EAX~0 0)} [998] L823-2-->P1ENTRY: Formula: (and (= v_P1Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre23#1_6|) (= 0 |v_P1Thread1of1ForFork2_#in~arg.offset_4|) (= |v_P1Thread1of1ForFork2_#in~arg.base_4| 0) (= v_P1Thread1of1ForFork2_thidvar1_2 0) (= v_P1Thread1of1ForFork2_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_6|} OutVars{P1Thread1of1ForFork2_~arg.base=v_P1Thread1of1ForFork2_~arg.base_4, P1Thread1of1ForFork2_#res.offset=|v_P1Thread1of1ForFork2_#res.offset_4|, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_4|, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_4|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_4|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_4|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_4|, P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_4|, P1Thread1of1ForFork2_~arg.offset=v_P1Thread1of1ForFork2_~arg.offset_4, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_6|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_6|, P1Thread1of1ForFork2_thidvar0=v_P1Thread1of1ForFork2_thidvar0_2, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_4|, P1Thread1of1ForFork2_thidvar1=v_P1Thread1of1ForFork2_thidvar1_2, P1Thread1of1ForFork2_thidvar2=v_P1Thread1of1ForFork2_thidvar2_2, P1Thread1of1ForFork2_#res.base=|v_P1Thread1of1ForFork2_#res.base_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_~arg.base, P1Thread1of1ForFork2_#res.offset, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, P1Thread1of1ForFork2_#in~arg.base, P1Thread1of1ForFork2_~arg.offset, P1Thread1of1ForFork2_#t~ite9, P1Thread1of1ForFork2_thidvar0, P1Thread1of1ForFork2_#in~arg.offset, P1Thread1of1ForFork2_thidvar1, P1Thread1of1ForFork2_thidvar2, P1Thread1of1ForFork2_#res.base] {16552#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:28:24,095 INFO L290 TraceCheckUtils]: 50: Hoare triple {16552#(= ~__unbuffered_p1_EAX~0 0)} [948] L823-3-->L823-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre23#1] {16552#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:28:24,095 INFO L290 TraceCheckUtils]: 51: Hoare triple {16552#(= ~__unbuffered_p1_EAX~0 0)} [954] L823-4-->L824: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet24#1] {16552#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:28:24,096 INFO L290 TraceCheckUtils]: 52: Hoare triple {16552#(= ~__unbuffered_p1_EAX~0 0)} [944] L824-->L824-1: Formula: (and (= (select |v_#valid_15| |v_ULTIMATE.start_main_~#t1963~0#1.base_4|) 0) (= (store |v_#valid_15| |v_ULTIMATE.start_main_~#t1963~0#1.base_4| 1) |v_#valid_14|) (= |v_#length_7| (store |v_#length_8| |v_ULTIMATE.start_main_~#t1963~0#1.base_4| 4)) (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t1963~0#1.base_4|) (not (= |v_ULTIMATE.start_main_~#t1963~0#1.base_4| 0)) (= |v_ULTIMATE.start_main_~#t1963~0#1.offset_4| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_15|} OutVars{ULTIMATE.start_main_~#t1963~0#1.base=|v_ULTIMATE.start_main_~#t1963~0#1.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t1963~0#1.offset=|v_ULTIMATE.start_main_~#t1963~0#1.offset_4|, #valid=|v_#valid_14|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1963~0#1.base, ULTIMATE.start_main_~#t1963~0#1.offset, #valid, #length] {16552#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:28:24,096 INFO L290 TraceCheckUtils]: 53: Hoare triple {16552#(= ~__unbuffered_p1_EAX~0 0)} [955] L824-1-->L825: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre25#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{#pthreadsForks=|v_#pthreadsForks_7|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre25#1] {16552#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:28:24,097 INFO L290 TraceCheckUtils]: 54: Hoare triple {16552#(= ~__unbuffered_p1_EAX~0 0)} [959] L825-->L825-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {16552#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:28:24,097 INFO L290 TraceCheckUtils]: 55: Hoare triple {16552#(= ~__unbuffered_p1_EAX~0 0)} [876] L825-1-->L825-2: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t1963~0#1.base_5| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t1963~0#1.base_5|) |v_ULTIMATE.start_main_~#t1963~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre25#1_3|)) |v_#memory_int_7|) InVars {ULTIMATE.start_main_~#t1963~0#1.base=|v_ULTIMATE.start_main_~#t1963~0#1.base_5|, #memory_int=|v_#memory_int_8|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_3|, ULTIMATE.start_main_~#t1963~0#1.offset=|v_ULTIMATE.start_main_~#t1963~0#1.offset_5|} OutVars{ULTIMATE.start_main_~#t1963~0#1.base=|v_ULTIMATE.start_main_~#t1963~0#1.base_5|, #memory_int=|v_#memory_int_7|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_3|, ULTIMATE.start_main_~#t1963~0#1.offset=|v_ULTIMATE.start_main_~#t1963~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {16552#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:28:24,097 INFO L290 TraceCheckUtils]: 56: Hoare triple {16552#(= ~__unbuffered_p1_EAX~0 0)} [994] L825-2-->P2ENTRY: Formula: (and (= |v_P2Thread1of1ForFork0_#in~arg.base_4| 0) (= v_P2Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre25#1_6|) (= v_P2Thread1of1ForFork0_thidvar3_2 0) (= v_P2Thread1of1ForFork0_thidvar2_2 0) (= |v_P2Thread1of1ForFork0_#in~arg.offset_4| 0) (= v_P2Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_6|} OutVars{P2Thread1of1ForFork0_thidvar0=v_P2Thread1of1ForFork0_thidvar0_2, P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_4|, P2Thread1of1ForFork0_#res.base=|v_P2Thread1of1ForFork0_#res.base_4|, P2Thread1of1ForFork0_thidvar2=v_P2Thread1of1ForFork0_thidvar2_2, P2Thread1of1ForFork0_thidvar1=v_P2Thread1of1ForFork0_thidvar1_2, P2Thread1of1ForFork0_~arg.offset=v_P2Thread1of1ForFork0_~arg.offset_4, P2Thread1of1ForFork0_thidvar3=v_P2Thread1of1ForFork0_thidvar3_2, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_4|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_6|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_4|, P2Thread1of1ForFork0_~arg.base=v_P2Thread1of1ForFork0_~arg.base_4, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_4|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_6|, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_4|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_4|, P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_4|, P2Thread1of1ForFork0_#res.offset=|v_P2Thread1of1ForFork0_#res.offset_4|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_thidvar0, P2Thread1of1ForFork0_#in~arg.offset, P2Thread1of1ForFork0_#res.base, P2Thread1of1ForFork0_thidvar2, P2Thread1of1ForFork0_thidvar1, P2Thread1of1ForFork0_~arg.offset, P2Thread1of1ForFork0_thidvar3, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite15, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_~arg.base, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite18, P2Thread1of1ForFork0_#t~ite19, P2Thread1of1ForFork0_#in~arg.base, P2Thread1of1ForFork0_#res.offset] {16552#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:28:24,098 INFO L290 TraceCheckUtils]: 57: Hoare triple {16552#(= ~__unbuffered_p1_EAX~0 0)} [949] L825-3-->L825-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre25#1] {16552#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:28:24,098 INFO L290 TraceCheckUtils]: 58: Hoare triple {16552#(= ~__unbuffered_p1_EAX~0 0)} [894] L825-4-->L826: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet26#1] {16552#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:28:24,098 INFO L290 TraceCheckUtils]: 59: Hoare triple {16552#(= ~__unbuffered_p1_EAX~0 0)} [903] L826-->L828: Formula: (= v_~main$tmp_guard0~0_2 (ite (= (ite (= v_~__unbuffered_cnt~0_8 3) 1 0) 0) 0 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_8} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_8, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_2} AuxVars[] AssignedVars[~main$tmp_guard0~0] {16552#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:28:24,099 INFO L290 TraceCheckUtils]: 60: Hoare triple {16552#(= ~__unbuffered_p1_EAX~0 0)} [956] L828-->L829: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {16552#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:28:24,101 INFO L290 TraceCheckUtils]: 61: Hoare triple {16552#(= ~__unbuffered_p1_EAX~0 0)} [868] L829-->L829-1: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1| (mod v_~main$tmp_guard0~0_3 256)) InVars {~main$tmp_guard0~0=v_~main$tmp_guard0~0_3} OutVars{~main$tmp_guard0~0=v_~main$tmp_guard0~0_3, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_#in~cond#1] {16552#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:28:24,101 INFO L290 TraceCheckUtils]: 62: Hoare triple {16552#(= ~__unbuffered_p1_EAX~0 0)} [946] L829-1-->L2: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {16552#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:28:24,101 INFO L290 TraceCheckUtils]: 63: Hoare triple {16552#(= ~__unbuffered_p1_EAX~0 0)} [920] L2-->L3: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|) InVars {ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {16552#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:28:24,102 INFO L290 TraceCheckUtils]: 64: Hoare triple {16552#(= ~__unbuffered_p1_EAX~0 0)} [911] L3-->L2-1: Formula: (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_4| 0)) InVars {ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} AuxVars[] AssignedVars[] {16552#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:28:24,102 INFO L290 TraceCheckUtils]: 65: Hoare triple {16552#(= ~__unbuffered_p1_EAX~0 0)} [886] L2-1-->L830: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {16552#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:28:24,103 INFO L290 TraceCheckUtils]: 66: Hoare triple {16552#(= ~__unbuffered_p1_EAX~0 0)} [947] L830-->L836: Formula: (let ((.cse13 (= (mod v_~z$w_buff1_used~0_246 256) 0)) (.cse8 (= 0 (mod v_~z$r_buff1_thd0~0_115 256))) (.cse7 (= (mod v_~z$w_buff0_used~0_341 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd0~0_178 256) 0)) (.cse14 (= (mod v_~z$w_buff0_used~0_342 256) 0))) (let ((.cse0 (or .cse12 .cse14)) (.cse1 (not .cse14)) (.cse11 (or .cse12 .cse7)) (.cse10 (or .cse13 .cse8)) (.cse9 (not .cse13)) (.cse4 (not .cse8)) (.cse2 (not .cse12)) (.cse6 (not .cse7))) (and (or (and .cse0 (= v_~z$w_buff0_used~0_342 v_~z$w_buff0_used~0_341)) (and (= v_~z$w_buff0_used~0_341 0) .cse1 .cse2)) (let ((.cse5 (= (mod v_~z$r_buff0_thd0~0_177 256) 0)) (.cse3 (= (mod v_~z$w_buff1_used~0_245 256) 0))) (or (and (= v_~z$r_buff1_thd0~0_114 0) (or (and (not .cse3) .cse4) (and (not .cse5) .cse6))) (and (= v_~z$r_buff1_thd0~0_115 v_~z$r_buff1_thd0~0_114) (or .cse5 .cse7) (or .cse3 .cse8)))) (or (and .cse0 (or (and (= v_~z$w_buff1~0_75 |v_ULTIMATE.start_main_#t~ite27#1_52|) .cse9 .cse4) (and (= v_~z~0_106 |v_ULTIMATE.start_main_#t~ite27#1_52|) .cse10)) (= v_~z~0_105 |v_ULTIMATE.start_main_#t~ite27#1_52|)) (and .cse1 .cse2 (= |v_ULTIMATE.start_main_#t~ite27#1_47| |v_ULTIMATE.start_main_#t~ite27#1_52|) (= v_~z~0_105 v_~z$w_buff0~0_74))) (or (and .cse11 (= v_~z$r_buff0_thd0~0_178 v_~z$r_buff0_thd0~0_177)) (and .cse2 (= v_~z$r_buff0_thd0~0_177 0) .cse6)) (or (and .cse11 (= v_~z$w_buff1_used~0_246 v_~z$w_buff1_used~0_245) .cse10) (and (or (and .cse9 .cse4) (and .cse2 .cse6)) (= v_~z$w_buff1_used~0_245 0)))))) InVars {~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_178, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_342, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_115, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_246, ~z$w_buff1~0=v_~z$w_buff1~0_75, ~z~0=v_~z~0_106, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_47|} OutVars{ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_20|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_341, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_245, ~z$w_buff1~0=v_~z$w_buff1~0_75, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_34|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_22|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_28|, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_177, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_114, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_18|, ~z~0=v_~z~0_105, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_46|} AuxVars[|v_ULTIMATE.start_main_#t~ite27#1_52|] AssignedVars[ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~ite29#1, ~z$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite31#1, ~z$w_buff0_used~0, ~z$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite32#1, ~z$w_buff1_used~0, ~z~0, ULTIMATE.start_main_#t~ite28#1, ULTIMATE.start_main_#t~ite27#1] {16552#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:28:24,105 INFO L290 TraceCheckUtils]: 67: Hoare triple {16552#(= ~__unbuffered_p1_EAX~0 0)} [871] L836-->L852: Formula: (let ((.cse30 (= (mod v_~z$w_buff1_used~0_326 256) 0)) (.cse29 (= (mod v_~z$r_buff0_thd0~0_230 256) 0)) (.cse27 (= (mod v_~z$r_buff1_thd0~0_171 256) 0))) (let ((.cse7 (= (mod v_~weak$$choice2~0_80 256) 0)) (.cse14 (= (mod v_~z$w_buff0_used~0_427 256) 0)) (.cse26 (= (mod v_~z$w_buff1_used~0_325 256) 0)) (.cse24 (not .cse27)) (.cse1 (not .cse29)) (.cse15 (and .cse30 .cse29)) (.cse16 (and .cse29 .cse27)) (.cse31 (= (mod v_~z$w_buff0_used~0_428 256) 0))) (let ((.cse0 (not .cse31)) (.cse2 (or .cse29 .cse31)) (.cse5 (or .cse15 .cse16 .cse31)) (.cse4 (or .cse1 (not .cse30))) (.cse3 (or .cse24 .cse1)) (.cse25 (not .cse26)) (.cse19 (or .cse14 .cse29)) (.cse17 (not .cse14)) (.cse8 (not .cse7))) (and (let ((.cse6 (= |v_ULTIMATE.start_main_#t~ite43#1_60| |v_ULTIMATE.start_main_#t~ite43#1_55|))) (or (and (= |v_ULTIMATE.start_main_#t~ite44#1_56| v_~z$w_buff0_used~0_427) (or (and (= |v_ULTIMATE.start_main_#t~ite43#1_60| |v_ULTIMATE.start_main_#t~ite44#1_56|) .cse0 (or (and (= |v_ULTIMATE.start_main_#t~ite43#1_60| 0) .cse0 .cse1) (and .cse2 (= |v_ULTIMATE.start_main_#t~ite43#1_60| v_~z$w_buff0_used~0_428))) .cse3 .cse4) (and .cse5 .cse6 (= |v_ULTIMATE.start_main_#t~ite44#1_56| v_~z$w_buff0_used~0_428))) .cse7) (and (= v_~z$w_buff0_used~0_428 v_~z$w_buff0_used~0_427) .cse6 .cse8 (= |v_ULTIMATE.start_main_#t~ite44#1_51| |v_ULTIMATE.start_main_#t~ite44#1_56|)))) (= v_~z$mem_tmp~0_32 v_~z~0_157) (or (and (= |v_ULTIMATE.start_main_#t~ite35#1_47| |v_ULTIMATE.start_main_#t~ite35#1_52|) .cse5 (= v_~z~0_165 v_~z~0_157)) (and .cse0 (or (and .cse0 .cse1 (= |v_ULTIMATE.start_main_#t~ite35#1_52| v_~z$w_buff0~0_105)) (and .cse2 (= |v_ULTIMATE.start_main_#t~ite35#1_52| v_~z$w_buff1~0_110))) (= |v_ULTIMATE.start_main_#t~ite35#1_52| v_~z~0_165) .cse3 .cse4)) (let ((.cse9 (= |v_ULTIMATE.start_main_#t~ite40#1_48| |v_ULTIMATE.start_main_#t~ite40#1_43|))) (or (and .cse9 (= v_~z$w_buff1~0_109 v_~z$w_buff1~0_110) .cse8 (= |v_ULTIMATE.start_main_#t~ite41#1_40| |v_ULTIMATE.start_main_#t~ite41#1_35|)) (and (or (and .cse5 .cse9 (= |v_ULTIMATE.start_main_#t~ite41#1_40| v_~z$w_buff1~0_110)) (and .cse0 (= |v_ULTIMATE.start_main_#t~ite40#1_48| |v_ULTIMATE.start_main_#t~ite41#1_40|) .cse3 (let ((.cse10 (= |v_ULTIMATE.start_main_#t~ite40#1_48| v_~z$w_buff1~0_110))) (or (and .cse0 .cse1 .cse10) (and .cse2 .cse10))) .cse4)) (= |v_ULTIMATE.start_main_#t~ite41#1_40| v_~z$w_buff1~0_109) .cse7))) (let ((.cse11 (= |v_ULTIMATE.start_main_#t~ite37#1_49| |v_ULTIMATE.start_main_#t~ite37#1_54|))) (or (and (= v_~z$w_buff0~0_105 v_~z$w_buff0~0_104) .cse11 .cse8 (= |v_ULTIMATE.start_main_#t~ite38#1_48| |v_ULTIMATE.start_main_#t~ite38#1_43|)) (and (or (and (= |v_ULTIMATE.start_main_#t~ite37#1_54| |v_ULTIMATE.start_main_#t~ite38#1_48|) .cse0 (let ((.cse12 (= |v_ULTIMATE.start_main_#t~ite37#1_54| v_~z$w_buff0~0_105))) (or (and .cse0 .cse1 .cse12) (and .cse2 .cse12))) .cse3 .cse4) (and (= |v_ULTIMATE.start_main_#t~ite38#1_48| v_~z$w_buff0~0_105) .cse11 .cse5)) (= |v_ULTIMATE.start_main_#t~ite38#1_48| v_~z$w_buff0~0_104) .cse7))) (= |v_ULTIMATE.start_main_#t~nondet33#1_35| v_~weak$$choice0~0_17) (let ((.cse13 (= |v_ULTIMATE.start_main_#t~ite46#1_46| |v_ULTIMATE.start_main_#t~ite46#1_41|))) (or (and (= v_~z$w_buff1_used~0_326 v_~z$w_buff1_used~0_325) (= |v_ULTIMATE.start_main_#t~ite47#1_40| |v_ULTIMATE.start_main_#t~ite47#1_35|) .cse8 .cse13) (and (= |v_ULTIMATE.start_main_#t~ite47#1_40| v_~z$w_buff1_used~0_325) (or (and (or .cse14 .cse15 .cse16) .cse13 (= |v_ULTIMATE.start_main_#t~ite47#1_40| v_~z$w_buff1_used~0_326)) (and .cse17 (= |v_ULTIMATE.start_main_#t~ite46#1_46| |v_ULTIMATE.start_main_#t~ite47#1_40|) (let ((.cse18 (= |v_ULTIMATE.start_main_#t~ite46#1_46| 0))) (or (and .cse18 .cse19) (and .cse18 .cse17 .cse1))) .cse3 .cse4)) .cse7))) (= |v_ULTIMATE.start_main_#t~nondet34#1_35| v_~weak$$choice2~0_80) (= v_~z$flush_delayed~0_46 0) (= v_~main$tmp_guard1~0_16 (ite (= (ite (not (and (= v_~z~0_165 2) (= v_~__unbuffered_p2_EAX~0_16 1) (= v_~__unbuffered_p1_EAX~0_16 1))) 1 0) 0) 0 1)) (let ((.cse20 (= |v_ULTIMATE.start_main_#t~ite52#1_58| |v_ULTIMATE.start_main_#t~ite52#1_53|))) (or (and (= v_~z$r_buff1_thd0~0_171 v_~z$r_buff1_thd0~0_170) .cse20 .cse8 (= |v_ULTIMATE.start_main_#t~ite53#1_45| |v_ULTIMATE.start_main_#t~ite53#1_50|)) (and (let ((.cse21 (= (mod v_~z$r_buff0_thd0~0_229 256) 0))) (or (let ((.cse23 (not .cse21))) (and .cse17 (= |v_ULTIMATE.start_main_#t~ite52#1_58| |v_ULTIMATE.start_main_#t~ite53#1_50|) (let ((.cse22 (= |v_ULTIMATE.start_main_#t~ite52#1_58| 0))) (or (and (or .cse14 .cse21) .cse22) (and .cse17 .cse23 .cse22))) (or .cse24 .cse23) (or .cse25 .cse23))) (and (= v_~z$r_buff1_thd0~0_171 |v_ULTIMATE.start_main_#t~ite53#1_50|) .cse20 (or .cse14 (and .cse26 .cse21) (and .cse21 .cse27))))) (= v_~z$r_buff1_thd0~0_170 |v_ULTIMATE.start_main_#t~ite53#1_50|) .cse7))) (or (and (= v_~z$mem_tmp~0_32 v_~z~0_155) .cse8) (and (= v_~z~0_165 v_~z~0_155) .cse7)) (let ((.cse28 (= |v_ULTIMATE.start_main_#t~ite49#1_38| |v_ULTIMATE.start_main_#t~ite49#1_33|))) (or (and (= v_~z$r_buff0_thd0~0_229 |v_ULTIMATE.start_main_#t~ite50#1_34|) (or (and .cse17 (= |v_ULTIMATE.start_main_#t~ite49#1_38| |v_ULTIMATE.start_main_#t~ite50#1_34|) .cse3 (or .cse25 .cse1) (or (and .cse19 (= v_~z$r_buff0_thd0~0_230 |v_ULTIMATE.start_main_#t~ite49#1_38|)) (and .cse17 .cse1 (= |v_ULTIMATE.start_main_#t~ite49#1_38| 0)))) (and .cse28 (= v_~z$r_buff0_thd0~0_230 |v_ULTIMATE.start_main_#t~ite50#1_34|) (or .cse14 (and .cse26 .cse29) .cse16))) .cse7) (and .cse28 (= v_~z$r_buff0_thd0~0_230 v_~z$r_buff0_thd0~0_229) (= |v_ULTIMATE.start_main_#t~ite50#1_34| |v_ULTIMATE.start_main_#t~ite50#1_29|) .cse8))))))) InVars {ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_33|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_35|, ~z$w_buff1~0=v_~z$w_buff1~0_110, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_49|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_53|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_47|, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_230, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_35|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_16, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_171, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_51|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_16, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_43|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_45|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_428, ~z$w_buff0~0=v_~z$w_buff0~0_105, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_35|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_326, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_29|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_41|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_55|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_35|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_43|, ~z~0=v_~z~0_157} OutVars{ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_30|, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_32|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_34|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_34|, ~z$w_buff1~0=v_~z$w_buff1~0_109, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_16, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_48|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_52|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_36|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_46|, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_229, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_34|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_16, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_170, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_32|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_50|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_16, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_42|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_44|, ~z$mem_tmp~0=v_~z$mem_tmp~0_32, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_38|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_427, ~z$w_buff0~0=v_~z$w_buff0~0_104, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_34|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_325, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_28|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_34|, ~weak$$choice0~0=v_~weak$$choice0~0_17, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_40|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_54|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_34|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_30|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_42|, ~z~0=v_~z~0_155, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_30|, ~weak$$choice2~0=v_~weak$$choice2~0_80} AuxVars[|v_ULTIMATE.start_main_#t~ite49#1_38|, |v_ULTIMATE.start_main_#t~ite43#1_60|, |v_ULTIMATE.start_main_#t~ite46#1_46|, |v_ULTIMATE.start_main_#t~ite38#1_48|, |v_ULTIMATE.start_main_#t~ite44#1_56|, |v_ULTIMATE.start_main_#t~ite53#1_50|, |v_ULTIMATE.start_main_#t~ite35#1_52|, |v_ULTIMATE.start_main_#t~ite52#1_58|, |v_ULTIMATE.start_main_#t~ite37#1_54|, |v_ULTIMATE.start_main_#t~ite50#1_34|, v_~z~0_165, |v_ULTIMATE.start_main_#t~ite41#1_40|, |v_ULTIMATE.start_main_#t~ite47#1_40|, |v_ULTIMATE.start_main_#t~ite40#1_48|] AssignedVars[ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet34#1, ~z$w_buff1~0, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~ite35#1, ~z$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite41#1, ~z$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite53#1, ~z$mem_tmp~0, ULTIMATE.start_main_#t~ite42#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ULTIMATE.start_main_#t~ite47#1, ~z$w_buff1_used~0, ~z$flush_delayed~0, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite39#1, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~nondet33#1, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~ite38#1, ~z~0, ULTIMATE.start_main_#t~ite55#1, ~weak$$choice2~0] {16553#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:28:24,107 INFO L290 TraceCheckUtils]: 68: Hoare triple {16553#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [872] L852-->L853: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {16553#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:28:24,109 INFO L290 TraceCheckUtils]: 69: Hoare triple {16553#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [895] L853-->L853-1: Formula: (= (mod v_~main$tmp_guard1~0_2 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1|) InVars {~main$tmp_guard1~0=v_~main$tmp_guard1~0_2} OutVars{ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_#in~expression#1] {16554#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:28:24,109 INFO L290 TraceCheckUtils]: 70: Hoare triple {16554#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [960] L853-1-->L18: Formula: true InVars {} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_1|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1] {16554#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:28:24,110 INFO L290 TraceCheckUtils]: 71: Hoare triple {16554#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [938] L18-->L18-1: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_2| |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|} OutVars{ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|, ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_2|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1] {16555#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:28:24,111 INFO L290 TraceCheckUtils]: 72: Hoare triple {16555#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [905] L18-1-->L18-2: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_3| 0) InVars {ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_3|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_3|} AuxVars[] AssignedVars[] {16551#false} is VALID [2022-02-20 20:28:24,111 INFO L290 TraceCheckUtils]: 73: Hoare triple {16551#false} [899] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {16551#false} is VALID [2022-02-20 20:28:24,112 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 20:28:24,112 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:28:24,113 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [666574910] [2022-02-20 20:28:24,113 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [666574910] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:28:24,113 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:28:24,113 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 20:28:24,113 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1159967310] [2022-02-20 20:28:24,113 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:28:24,114 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 20:28:24,114 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:28:24,115 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 20:28:24,166 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 20:28:24,167 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 20:28:24,167 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:28:24,167 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 20:28:24,168 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 20:28:24,168 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 94 out of 115 [2022-02-20 20:28:24,169 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 117 places, 108 transitions, 226 flow. Second operand has 6 states, 6 states have (on average 95.83333333333333) internal successors, (575), 6 states have internal predecessors, (575), 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 20:28:24,169 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:28:24,169 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 94 of 115 [2022-02-20 20:28:24,170 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:28:24,697 INFO L129 PetriNetUnfolder]: 336/1091 cut-off events. [2022-02-20 20:28:24,697 INFO L130 PetriNetUnfolder]: For 70/70 co-relation queries the response was YES. [2022-02-20 20:28:24,700 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1739 conditions, 1091 events. 336/1091 cut-off events. For 70/70 co-relation queries the response was YES. Maximal size of possible extension queue 78. Compared 7352 event pairs, 49 based on Foata normal form. 0/1056 useless extension candidates. Maximal degree in co-relation 1687. Up to 273 conditions per place. [2022-02-20 20:28:24,703 INFO L132 encePairwiseOnDemand]: 109/115 looper letters, 19 selfloop transitions, 2 changer transitions 45/146 dead transitions. [2022-02-20 20:28:24,703 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 125 places, 146 transitions, 428 flow [2022-02-20 20:28:24,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-20 20:28:24,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-02-20 20:28:24,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 903 transitions. [2022-02-20 20:28:24,711 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8724637681159421 [2022-02-20 20:28:24,712 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 903 transitions. [2022-02-20 20:28:24,712 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 903 transitions. [2022-02-20 20:28:24,712 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:28:24,712 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 903 transitions. [2022-02-20 20:28:24,714 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 100.33333333333333) internal successors, (903), 9 states have internal predecessors, (903), 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 20:28:24,715 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 115.0) internal successors, (1150), 10 states have internal predecessors, (1150), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:28:24,716 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 115.0) internal successors, (1150), 10 states have internal predecessors, (1150), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:28:24,716 INFO L186 Difference]: Start difference. First operand has 117 places, 108 transitions, 226 flow. Second operand 9 states and 903 transitions. [2022-02-20 20:28:24,716 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 125 places, 146 transitions, 428 flow [2022-02-20 20:28:24,717 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 123 places, 146 transitions, 410 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-02-20 20:28:24,719 INFO L242 Difference]: Finished difference. Result has 130 places, 96 transitions, 218 flow [2022-02-20 20:28:24,719 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=115, PETRI_DIFFERENCE_MINUEND_FLOW=222, PETRI_DIFFERENCE_MINUEND_PLACES=115, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=108, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=106, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=218, PETRI_PLACES=130, PETRI_TRANSITIONS=96} [2022-02-20 20:28:24,719 INFO L334 CegarLoopForPetriNet]: 120 programPoint places, 10 predicate places. [2022-02-20 20:28:24,720 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 130 places, 96 transitions, 218 flow [2022-02-20 20:28:24,905 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 9379 states, 9377 states have (on average 3.4949344139916816) internal successors, (32772), 9378 states have internal predecessors, (32772), 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 20:28:24,926 INFO L78 Accepts]: Start accepts. Automaton has has 9379 states, 9377 states have (on average 3.4949344139916816) internal successors, (32772), 9378 states have internal predecessors, (32772), 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 20:28:24,927 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:28:24,927 INFO L470 AbstractCegarLoop]: Abstraction has has 130 places, 96 transitions, 218 flow [2022-02-20 20:28:24,927 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 95.83333333333333) internal successors, (575), 6 states have internal predecessors, (575), 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 20:28:24,928 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:28:24,928 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 20:28:24,928 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 20:28:24,928 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-02-20 20:28:24,929 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:28:24,929 INFO L85 PathProgramCache]: Analyzing trace with hash -435830591, now seen corresponding path program 1 times [2022-02-20 20:28:24,929 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:28:24,929 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1719128500] [2022-02-20 20:28:24,929 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:28:24,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:28:25,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:28:25,118 INFO L290 TraceCheckUtils]: 0: Hoare triple {25954#true} [952] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {25954#true} is VALID [2022-02-20 20:28:25,119 INFO L290 TraceCheckUtils]: 1: Hoare triple {25954#true} [893] 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] {25954#true} is VALID [2022-02-20 20:28:25,119 INFO L290 TraceCheckUtils]: 2: Hoare triple {25954#true} [962] L-1-1-->L-1-2: Formula: (= (select |v_#valid_7| 0) 0) InVars {#valid=|v_#valid_7|} OutVars{#valid=|v_#valid_7|} AuxVars[] AssignedVars[] {25954#true} is VALID [2022-02-20 20:28:25,119 INFO L290 TraceCheckUtils]: 3: Hoare triple {25954#true} [966] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {25954#true} is VALID [2022-02-20 20:28:25,119 INFO L290 TraceCheckUtils]: 4: Hoare triple {25954#true} [964] L17-->L17-1: Formula: (and (= (select |v_#valid_8| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_8|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[] {25954#true} is VALID [2022-02-20 20:28:25,120 INFO L290 TraceCheckUtils]: 5: Hoare triple {25954#true} [927] 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[] {25954#true} is VALID [2022-02-20 20:28:25,120 INFO L290 TraceCheckUtils]: 6: Hoare triple {25954#true} [866] 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[] {25954#true} is VALID [2022-02-20 20:28:25,120 INFO L290 TraceCheckUtils]: 7: Hoare triple {25954#true} [934] L17-3-->L17-4: Formula: (and (= (select |v_#valid_9| 2) 1) (= 55 (select |v_#length_2| 2))) InVars {#length=|v_#length_2|, #valid=|v_#valid_9|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_9|} AuxVars[] AssignedVars[] {25954#true} is VALID [2022-02-20 20:28:25,120 INFO L290 TraceCheckUtils]: 8: Hoare triple {25954#true} [865] 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] {25954#true} is VALID [2022-02-20 20:28:25,120 INFO L290 TraceCheckUtils]: 9: Hoare triple {25954#true} [896] L711-->L713: Formula: (= v_~__unbuffered_p1_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {25954#true} is VALID [2022-02-20 20:28:25,121 INFO L290 TraceCheckUtils]: 10: Hoare triple {25954#true} [945] L713-->L714: Formula: (= v_~__unbuffered_p2_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p2_EAX~0] {25954#true} is VALID [2022-02-20 20:28:25,121 INFO L290 TraceCheckUtils]: 11: Hoare triple {25954#true} [863] 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] {25954#true} is VALID [2022-02-20 20:28:25,121 INFO L290 TraceCheckUtils]: 12: Hoare triple {25954#true} [869] L715-->L717: Formula: (= v_~main$tmp_guard1~0_3 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {25954#true} is VALID [2022-02-20 20:28:25,124 INFO L290 TraceCheckUtils]: 13: Hoare triple {25954#true} [879] L717-->L719: Formula: (= v_~x~0_3 0) InVars {} OutVars{~x~0=v_~x~0_3} AuxVars[] AssignedVars[~x~0] {25956#(= ~x~0 0)} is VALID [2022-02-20 20:28:25,124 INFO L290 TraceCheckUtils]: 14: Hoare triple {25956#(= ~x~0 0)} [921] L719-->L721: Formula: (= v_~y~0_3 0) InVars {} OutVars{~y~0=v_~y~0_3} AuxVars[] AssignedVars[~y~0] {25956#(= ~x~0 0)} is VALID [2022-02-20 20:28:25,125 INFO L290 TraceCheckUtils]: 15: Hoare triple {25956#(= ~x~0 0)} [928] L721-->L722: Formula: (= v_~z~0_11 0) InVars {} OutVars{~z~0=v_~z~0_11} AuxVars[] AssignedVars[~z~0] {25956#(= ~x~0 0)} is VALID [2022-02-20 20:28:25,125 INFO L290 TraceCheckUtils]: 16: Hoare triple {25956#(= ~x~0 0)} [916] L722-->L723: Formula: (= v_~z$flush_delayed~0_4 0) InVars {} OutVars{~z$flush_delayed~0=v_~z$flush_delayed~0_4} AuxVars[] AssignedVars[~z$flush_delayed~0] {25956#(= ~x~0 0)} is VALID [2022-02-20 20:28:25,126 INFO L290 TraceCheckUtils]: 17: Hoare triple {25956#(= ~x~0 0)} [969] L723-->L724: Formula: (= v_~z$mem_tmp~0_2 0) InVars {} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_2} AuxVars[] AssignedVars[~z$mem_tmp~0] {25956#(= ~x~0 0)} is VALID [2022-02-20 20:28:25,126 INFO L290 TraceCheckUtils]: 18: Hoare triple {25956#(= ~x~0 0)} [880] L724-->L725: Formula: (= v_~z$r_buff0_thd0~0_7 0) InVars {} OutVars{~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_7} AuxVars[] AssignedVars[~z$r_buff0_thd0~0] {25956#(= ~x~0 0)} is VALID [2022-02-20 20:28:25,126 INFO L290 TraceCheckUtils]: 19: Hoare triple {25956#(= ~x~0 0)} [864] L725-->L726: Formula: (= v_~z$r_buff0_thd1~0_15 0) InVars {} OutVars{~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_15} AuxVars[] AssignedVars[~z$r_buff0_thd1~0] {25956#(= ~x~0 0)} is VALID [2022-02-20 20:28:25,127 INFO L290 TraceCheckUtils]: 20: Hoare triple {25956#(= ~x~0 0)} [933] L726-->L727: Formula: (= v_~z$r_buff0_thd2~0_14 0) InVars {} OutVars{~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_14} AuxVars[] AssignedVars[~z$r_buff0_thd2~0] {25956#(= ~x~0 0)} is VALID [2022-02-20 20:28:25,127 INFO L290 TraceCheckUtils]: 21: Hoare triple {25956#(= ~x~0 0)} [875] L727-->L728: Formula: (= v_~z$r_buff0_thd3~0_14 0) InVars {} OutVars{~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_14} AuxVars[] AssignedVars[~z$r_buff0_thd3~0] {25956#(= ~x~0 0)} is VALID [2022-02-20 20:28:25,128 INFO L290 TraceCheckUtils]: 22: Hoare triple {25956#(= ~x~0 0)} [917] L728-->L729: Formula: (= v_~z$r_buff1_thd0~0_7 0) InVars {} OutVars{~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_7} AuxVars[] AssignedVars[~z$r_buff1_thd0~0] {25956#(= ~x~0 0)} is VALID [2022-02-20 20:28:25,128 INFO L290 TraceCheckUtils]: 23: Hoare triple {25956#(= ~x~0 0)} [892] L729-->L730: Formula: (= v_~z$r_buff1_thd1~0_10 0) InVars {} OutVars{~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd1~0] {25956#(= ~x~0 0)} is VALID [2022-02-20 20:28:25,128 INFO L290 TraceCheckUtils]: 24: Hoare triple {25956#(= ~x~0 0)} [907] L730-->L731: Formula: (= v_~z$r_buff1_thd2~0_10 0) InVars {} OutVars{~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd2~0] {25956#(= ~x~0 0)} is VALID [2022-02-20 20:28:25,129 INFO L290 TraceCheckUtils]: 25: Hoare triple {25956#(= ~x~0 0)} [940] L731-->L732: Formula: (= v_~z$r_buff1_thd3~0_10 0) InVars {} OutVars{~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd3~0] {25956#(= ~x~0 0)} is VALID [2022-02-20 20:28:25,129 INFO L290 TraceCheckUtils]: 26: Hoare triple {25956#(= ~x~0 0)} [884] L732-->L733: Formula: (= v_~z$read_delayed~0_1 0) InVars {} OutVars{~z$read_delayed~0=v_~z$read_delayed~0_1} AuxVars[] AssignedVars[~z$read_delayed~0] {25956#(= ~x~0 0)} is VALID [2022-02-20 20:28:25,129 INFO L290 TraceCheckUtils]: 27: Hoare triple {25956#(= ~x~0 0)} [939] L733-->L734: Formula: (and (= v_~z$read_delayed_var~0.base_1 0) (= v_~z$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_1, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~z$read_delayed_var~0.base, ~z$read_delayed_var~0.offset] {25956#(= ~x~0 0)} is VALID [2022-02-20 20:28:25,130 INFO L290 TraceCheckUtils]: 28: Hoare triple {25956#(= ~x~0 0)} [941] L734-->L735: Formula: (= v_~z$w_buff0~0_6 0) InVars {} OutVars{~z$w_buff0~0=v_~z$w_buff0~0_6} AuxVars[] AssignedVars[~z$w_buff0~0] {25956#(= ~x~0 0)} is VALID [2022-02-20 20:28:25,130 INFO L290 TraceCheckUtils]: 29: Hoare triple {25956#(= ~x~0 0)} [963] L735-->L736: Formula: (= v_~z$w_buff0_used~0_44 0) InVars {} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_44} AuxVars[] AssignedVars[~z$w_buff0_used~0] {25956#(= ~x~0 0)} is VALID [2022-02-20 20:28:25,131 INFO L290 TraceCheckUtils]: 30: Hoare triple {25956#(= ~x~0 0)} [891] L736-->L737: Formula: (= v_~z$w_buff1~0_5 0) InVars {} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_5} AuxVars[] AssignedVars[~z$w_buff1~0] {25956#(= ~x~0 0)} is VALID [2022-02-20 20:28:25,131 INFO L290 TraceCheckUtils]: 31: Hoare triple {25956#(= ~x~0 0)} [883] L737-->L738: Formula: (= v_~z$w_buff1_used~0_29 0) InVars {} OutVars{~z$w_buff1_used~0=v_~z$w_buff1_used~0_29} AuxVars[] AssignedVars[~z$w_buff1_used~0] {25956#(= ~x~0 0)} is VALID [2022-02-20 20:28:25,131 INFO L290 TraceCheckUtils]: 32: Hoare triple {25956#(= ~x~0 0)} [909] L738-->L739: Formula: (= v_~weak$$choice0~0_1 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_1} AuxVars[] AssignedVars[~weak$$choice0~0] {25956#(= ~x~0 0)} is VALID [2022-02-20 20:28:25,132 INFO L290 TraceCheckUtils]: 33: Hoare triple {25956#(= ~x~0 0)} [859] L739-->L-1-3: Formula: (= v_~weak$$choice2~0_3 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_3} AuxVars[] AssignedVars[~weak$$choice2~0] {25956#(= ~x~0 0)} is VALID [2022-02-20 20:28:25,132 INFO L290 TraceCheckUtils]: 34: Hoare triple {25956#(= ~x~0 0)} [968] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {25956#(= ~x~0 0)} is VALID [2022-02-20 20:28:25,132 INFO L290 TraceCheckUtils]: 35: Hoare triple {25956#(= ~x~0 0)} [901] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {25956#(= ~x~0 0)} is VALID [2022-02-20 20:28:25,133 INFO L290 TraceCheckUtils]: 36: Hoare triple {25956#(= ~x~0 0)} [877] L-1-5-->L-1-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {25956#(= ~x~0 0)} is VALID [2022-02-20 20:28:25,133 INFO L290 TraceCheckUtils]: 37: Hoare triple {25956#(= ~x~0 0)} [950] L-1-6-->L820: Formula: true InVars {} OutVars{ULTIMATE.start_main_~#t1963~0#1.base=|v_ULTIMATE.start_main_~#t1963~0#1.base_3|, ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_1|, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_1|, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_2|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_1|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_1|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_1|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_1|, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_1|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_5|, ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_1|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_1|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_5|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_1|, ULTIMATE.start_main_~#t1962~0#1.offset=|v_ULTIMATE.start_main_~#t1962~0#1.offset_3|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_1|, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_1|, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_1|, ULTIMATE.start_main_~#t1963~0#1.offset=|v_ULTIMATE.start_main_~#t1963~0#1.offset_3|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_1|, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_1|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_1|, ULTIMATE.start_main_~#t1961~0#1.offset=|v_ULTIMATE.start_main_~#t1961~0#1.offset_3|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_5|, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_1|, ULTIMATE.start_main_~#t1961~0#1.base=|v_ULTIMATE.start_main_~#t1961~0#1.base_3|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_1|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_1|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_2|, ULTIMATE.start_main_~#t1962~0#1.base=|v_ULTIMATE.start_main_~#t1962~0#1.base_3|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_1|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_1|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_1|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_1|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_1|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_1|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_1|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_3|, ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_1|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1963~0#1.base, ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_#t~ite31#1, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet34#1, ULTIMATE.start_main_#t~pre21#1, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~ite28#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~nondet22#1, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_~#t1962~0#1.offset, ULTIMATE.start_main_#t~pre25#1, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite32#1, ULTIMATE.start_main_~#t1963~0#1.offset, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~nondet26#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_~#t1961~0#1.offset, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~ite27#1, ULTIMATE.start_main_~#t1961~0#1.base, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_~#t1962~0#1.base, ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~pre23#1, ULTIMATE.start_main_#t~nondet33#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~nondet24#1, ULTIMATE.start_main_#t~ite55#1] {25956#(= ~x~0 0)} is VALID [2022-02-20 20:28:25,134 INFO L290 TraceCheckUtils]: 38: Hoare triple {25956#(= ~x~0 0)} [885] L820-->L820-1: Formula: (and (= (store |v_#valid_11| |v_ULTIMATE.start_main_~#t1961~0#1.base_4| 1) |v_#valid_10|) (not (= |v_ULTIMATE.start_main_~#t1961~0#1.base_4| 0)) (= (select |v_#valid_11| |v_ULTIMATE.start_main_~#t1961~0#1.base_4|) 0) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1961~0#1.base_4|) (= (store |v_#length_4| |v_ULTIMATE.start_main_~#t1961~0#1.base_4| 4) |v_#length_3|) (= |v_ULTIMATE.start_main_~#t1961~0#1.offset_4| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_11|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t1961~0#1.offset=|v_ULTIMATE.start_main_~#t1961~0#1.offset_4|, #valid=|v_#valid_10|, ULTIMATE.start_main_~#t1961~0#1.base=|v_ULTIMATE.start_main_~#t1961~0#1.base_4|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t1961~0#1.offset, ULTIMATE.start_main_~#t1961~0#1.base] {25956#(= ~x~0 0)} is VALID [2022-02-20 20:28:25,134 INFO L290 TraceCheckUtils]: 39: Hoare triple {25956#(= ~x~0 0)} [912] L820-1-->L821: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre21#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {25956#(= ~x~0 0)} is VALID [2022-02-20 20:28:25,135 INFO L290 TraceCheckUtils]: 40: Hoare triple {25956#(= ~x~0 0)} [961] L821-->L821-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {25956#(= ~x~0 0)} is VALID [2022-02-20 20:28:25,135 INFO L290 TraceCheckUtils]: 41: Hoare triple {25956#(= ~x~0 0)} [970] L821-1-->L821-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1961~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1961~0#1.base_5|) |v_ULTIMATE.start_main_~#t1961~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre21#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|, ULTIMATE.start_main_~#t1961~0#1.offset=|v_ULTIMATE.start_main_~#t1961~0#1.offset_5|, ULTIMATE.start_main_~#t1961~0#1.base=|v_ULTIMATE.start_main_~#t1961~0#1.base_5|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|, ULTIMATE.start_main_~#t1961~0#1.offset=|v_ULTIMATE.start_main_~#t1961~0#1.offset_5|, ULTIMATE.start_main_~#t1961~0#1.base=|v_ULTIMATE.start_main_~#t1961~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {25956#(= ~x~0 0)} is VALID [2022-02-20 20:28:25,135 INFO L290 TraceCheckUtils]: 42: Hoare triple {25956#(= ~x~0 0)} [996] L821-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork1_thidvar1_2 0) (= v_P0Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre21#1_6|) (= |v_P0Thread1of1ForFork1_#in~arg#1.base_4| 0) (= |v_P0Thread1of1ForFork1_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|} OutVars{P0Thread1of1ForFork1_#res#1.offset=|v_P0Thread1of1ForFork1_#res#1.offset_4|, P0Thread1of1ForFork1_#in~arg#1.base=|v_P0Thread1of1ForFork1_#in~arg#1.base_4|, P0Thread1of1ForFork1_thidvar0=v_P0Thread1of1ForFork1_thidvar0_2, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_4|, P0Thread1of1ForFork1_thidvar1=v_P0Thread1of1ForFork1_thidvar1_2, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|, P0Thread1of1ForFork1_#in~arg#1.offset=|v_P0Thread1of1ForFork1_#in~arg#1.offset_4|, P0Thread1of1ForFork1_~arg#1.base=|v_P0Thread1of1ForFork1_~arg#1.base_4|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_4|, P0Thread1of1ForFork1_~arg#1.offset=|v_P0Thread1of1ForFork1_~arg#1.offset_4|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P0Thread1of1ForFork1_#res#1.base=|v_P0Thread1of1ForFork1_#res#1.base_4|, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_4|, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#res#1.offset, P0Thread1of1ForFork1_#in~arg#1.base, P0Thread1of1ForFork1_thidvar0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_thidvar1, P0Thread1of1ForFork1_#in~arg#1.offset, P0Thread1of1ForFork1_~arg#1.base, P0Thread1of1ForFork1_#t~ite4#1, P0Thread1of1ForFork1_~arg#1.offset, P0Thread1of1ForFork1_#t~ite8#1, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P0Thread1of1ForFork1_#res#1.base, P0Thread1of1ForFork1_#t~ite7#1, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1] {25956#(= ~x~0 0)} is VALID [2022-02-20 20:28:25,136 INFO L290 TraceCheckUtils]: 43: Hoare triple {25956#(= ~x~0 0)} [890] L821-3-->L821-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {25956#(= ~x~0 0)} is VALID [2022-02-20 20:28:25,136 INFO L290 TraceCheckUtils]: 44: Hoare triple {25956#(= ~x~0 0)} [926] L821-4-->L822: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet22#1] {25956#(= ~x~0 0)} is VALID [2022-02-20 20:28:25,137 INFO L290 TraceCheckUtils]: 45: Hoare triple {25956#(= ~x~0 0)} [925] L822-->L822-1: Formula: (and (= (select |v_#valid_13| |v_ULTIMATE.start_main_~#t1962~0#1.base_4|) 0) (= |v_ULTIMATE.start_main_~#t1962~0#1.offset_4| 0) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t1962~0#1.base_4| 4) |v_#length_5|) (not (= |v_ULTIMATE.start_main_~#t1962~0#1.base_4| 0)) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t1962~0#1.base_4|) (= (store |v_#valid_13| |v_ULTIMATE.start_main_~#t1962~0#1.base_4| 1) |v_#valid_12|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_13|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t1962~0#1.offset=|v_ULTIMATE.start_main_~#t1962~0#1.offset_4|, ULTIMATE.start_main_~#t1962~0#1.base=|v_ULTIMATE.start_main_~#t1962~0#1.base_4|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1962~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t1962~0#1.base] {25956#(= ~x~0 0)} is VALID [2022-02-20 20:28:25,137 INFO L290 TraceCheckUtils]: 46: Hoare triple {25956#(= ~x~0 0)} [932] L822-1-->L823: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre23#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_2|, #pthreadsForks=|v_#pthreadsForks_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre23#1] {25956#(= ~x~0 0)} is VALID [2022-02-20 20:28:25,137 INFO L290 TraceCheckUtils]: 47: Hoare triple {25956#(= ~x~0 0)} [861] L823-->L823-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {25956#(= ~x~0 0)} is VALID [2022-02-20 20:28:25,138 INFO L290 TraceCheckUtils]: 48: Hoare triple {25956#(= ~x~0 0)} [935] L823-1-->L823-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1962~0#1.base_5| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1962~0#1.base_5|) |v_ULTIMATE.start_main_~#t1962~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre23#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_3|, ULTIMATE.start_main_~#t1962~0#1.offset=|v_ULTIMATE.start_main_~#t1962~0#1.offset_5|, ULTIMATE.start_main_~#t1962~0#1.base=|v_ULTIMATE.start_main_~#t1962~0#1.base_5|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_3|, ULTIMATE.start_main_~#t1962~0#1.offset=|v_ULTIMATE.start_main_~#t1962~0#1.offset_5|, ULTIMATE.start_main_~#t1962~0#1.base=|v_ULTIMATE.start_main_~#t1962~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {25956#(= ~x~0 0)} is VALID [2022-02-20 20:28:25,138 INFO L290 TraceCheckUtils]: 49: Hoare triple {25956#(= ~x~0 0)} [998] L823-2-->P1ENTRY: Formula: (and (= v_P1Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre23#1_6|) (= 0 |v_P1Thread1of1ForFork2_#in~arg.offset_4|) (= |v_P1Thread1of1ForFork2_#in~arg.base_4| 0) (= v_P1Thread1of1ForFork2_thidvar1_2 0) (= v_P1Thread1of1ForFork2_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_6|} OutVars{P1Thread1of1ForFork2_~arg.base=v_P1Thread1of1ForFork2_~arg.base_4, P1Thread1of1ForFork2_#res.offset=|v_P1Thread1of1ForFork2_#res.offset_4|, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_4|, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_4|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_4|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_4|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_4|, P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_4|, P1Thread1of1ForFork2_~arg.offset=v_P1Thread1of1ForFork2_~arg.offset_4, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_6|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_6|, P1Thread1of1ForFork2_thidvar0=v_P1Thread1of1ForFork2_thidvar0_2, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_4|, P1Thread1of1ForFork2_thidvar1=v_P1Thread1of1ForFork2_thidvar1_2, P1Thread1of1ForFork2_thidvar2=v_P1Thread1of1ForFork2_thidvar2_2, P1Thread1of1ForFork2_#res.base=|v_P1Thread1of1ForFork2_#res.base_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_~arg.base, P1Thread1of1ForFork2_#res.offset, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, P1Thread1of1ForFork2_#in~arg.base, P1Thread1of1ForFork2_~arg.offset, P1Thread1of1ForFork2_#t~ite9, P1Thread1of1ForFork2_thidvar0, P1Thread1of1ForFork2_#in~arg.offset, P1Thread1of1ForFork2_thidvar1, P1Thread1of1ForFork2_thidvar2, P1Thread1of1ForFork2_#res.base] {25956#(= ~x~0 0)} is VALID [2022-02-20 20:28:25,139 INFO L290 TraceCheckUtils]: 50: Hoare triple {25956#(= ~x~0 0)} [948] L823-3-->L823-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre23#1] {25956#(= ~x~0 0)} is VALID [2022-02-20 20:28:25,139 INFO L290 TraceCheckUtils]: 51: Hoare triple {25956#(= ~x~0 0)} [954] L823-4-->L824: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet24#1] {25956#(= ~x~0 0)} is VALID [2022-02-20 20:28:25,139 INFO L290 TraceCheckUtils]: 52: Hoare triple {25956#(= ~x~0 0)} [944] L824-->L824-1: Formula: (and (= (select |v_#valid_15| |v_ULTIMATE.start_main_~#t1963~0#1.base_4|) 0) (= (store |v_#valid_15| |v_ULTIMATE.start_main_~#t1963~0#1.base_4| 1) |v_#valid_14|) (= |v_#length_7| (store |v_#length_8| |v_ULTIMATE.start_main_~#t1963~0#1.base_4| 4)) (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t1963~0#1.base_4|) (not (= |v_ULTIMATE.start_main_~#t1963~0#1.base_4| 0)) (= |v_ULTIMATE.start_main_~#t1963~0#1.offset_4| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_15|} OutVars{ULTIMATE.start_main_~#t1963~0#1.base=|v_ULTIMATE.start_main_~#t1963~0#1.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t1963~0#1.offset=|v_ULTIMATE.start_main_~#t1963~0#1.offset_4|, #valid=|v_#valid_14|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1963~0#1.base, ULTIMATE.start_main_~#t1963~0#1.offset, #valid, #length] {25956#(= ~x~0 0)} is VALID [2022-02-20 20:28:25,140 INFO L290 TraceCheckUtils]: 53: Hoare triple {25956#(= ~x~0 0)} [955] L824-1-->L825: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre25#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{#pthreadsForks=|v_#pthreadsForks_7|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre25#1] {25956#(= ~x~0 0)} is VALID [2022-02-20 20:28:25,140 INFO L290 TraceCheckUtils]: 54: Hoare triple {25956#(= ~x~0 0)} [959] L825-->L825-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {25956#(= ~x~0 0)} is VALID [2022-02-20 20:28:25,141 INFO L290 TraceCheckUtils]: 55: Hoare triple {25956#(= ~x~0 0)} [876] L825-1-->L825-2: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t1963~0#1.base_5| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t1963~0#1.base_5|) |v_ULTIMATE.start_main_~#t1963~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre25#1_3|)) |v_#memory_int_7|) InVars {ULTIMATE.start_main_~#t1963~0#1.base=|v_ULTIMATE.start_main_~#t1963~0#1.base_5|, #memory_int=|v_#memory_int_8|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_3|, ULTIMATE.start_main_~#t1963~0#1.offset=|v_ULTIMATE.start_main_~#t1963~0#1.offset_5|} OutVars{ULTIMATE.start_main_~#t1963~0#1.base=|v_ULTIMATE.start_main_~#t1963~0#1.base_5|, #memory_int=|v_#memory_int_7|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_3|, ULTIMATE.start_main_~#t1963~0#1.offset=|v_ULTIMATE.start_main_~#t1963~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {25956#(= ~x~0 0)} is VALID [2022-02-20 20:28:25,141 INFO L290 TraceCheckUtils]: 56: Hoare triple {25956#(= ~x~0 0)} [994] L825-2-->P2ENTRY: Formula: (and (= |v_P2Thread1of1ForFork0_#in~arg.base_4| 0) (= v_P2Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre25#1_6|) (= v_P2Thread1of1ForFork0_thidvar3_2 0) (= v_P2Thread1of1ForFork0_thidvar2_2 0) (= |v_P2Thread1of1ForFork0_#in~arg.offset_4| 0) (= v_P2Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_6|} OutVars{P2Thread1of1ForFork0_thidvar0=v_P2Thread1of1ForFork0_thidvar0_2, P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_4|, P2Thread1of1ForFork0_#res.base=|v_P2Thread1of1ForFork0_#res.base_4|, P2Thread1of1ForFork0_thidvar2=v_P2Thread1of1ForFork0_thidvar2_2, P2Thread1of1ForFork0_thidvar1=v_P2Thread1of1ForFork0_thidvar1_2, P2Thread1of1ForFork0_~arg.offset=v_P2Thread1of1ForFork0_~arg.offset_4, P2Thread1of1ForFork0_thidvar3=v_P2Thread1of1ForFork0_thidvar3_2, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_4|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_6|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_4|, P2Thread1of1ForFork0_~arg.base=v_P2Thread1of1ForFork0_~arg.base_4, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_4|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_6|, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_4|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_4|, P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_4|, P2Thread1of1ForFork0_#res.offset=|v_P2Thread1of1ForFork0_#res.offset_4|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_thidvar0, P2Thread1of1ForFork0_#in~arg.offset, P2Thread1of1ForFork0_#res.base, P2Thread1of1ForFork0_thidvar2, P2Thread1of1ForFork0_thidvar1, P2Thread1of1ForFork0_~arg.offset, P2Thread1of1ForFork0_thidvar3, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite15, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_~arg.base, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite18, P2Thread1of1ForFork0_#t~ite19, P2Thread1of1ForFork0_#in~arg.base, P2Thread1of1ForFork0_#res.offset] {25956#(= ~x~0 0)} is VALID [2022-02-20 20:28:25,141 INFO L290 TraceCheckUtils]: 57: Hoare triple {25956#(= ~x~0 0)} [949] L825-3-->L825-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre25#1] {25956#(= ~x~0 0)} is VALID [2022-02-20 20:28:25,142 INFO L290 TraceCheckUtils]: 58: Hoare triple {25956#(= ~x~0 0)} [894] L825-4-->L826: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet26#1] {25956#(= ~x~0 0)} is VALID [2022-02-20 20:28:25,142 INFO L290 TraceCheckUtils]: 59: Hoare triple {25956#(= ~x~0 0)} [903] L826-->L828: 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] {25956#(= ~x~0 0)} is VALID [2022-02-20 20:28:25,143 INFO L290 TraceCheckUtils]: 60: Hoare triple {25956#(= ~x~0 0)} [956] L828-->L829: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {25956#(= ~x~0 0)} is VALID [2022-02-20 20:28:25,143 INFO L290 TraceCheckUtils]: 61: Hoare triple {25956#(= ~x~0 0)} [868] L829-->L829-1: 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] {25956#(= ~x~0 0)} is VALID [2022-02-20 20:28:25,143 INFO L290 TraceCheckUtils]: 62: Hoare triple {25956#(= ~x~0 0)} [946] L829-1-->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] {25956#(= ~x~0 0)} is VALID [2022-02-20 20:28:25,144 INFO L290 TraceCheckUtils]: 63: Hoare triple {25956#(= ~x~0 0)} [920] 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] {25956#(= ~x~0 0)} is VALID [2022-02-20 20:28:25,144 INFO L290 TraceCheckUtils]: 64: Hoare triple {25956#(= ~x~0 0)} [911] 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[] {25956#(= ~x~0 0)} is VALID [2022-02-20 20:28:25,146 INFO L290 TraceCheckUtils]: 65: Hoare triple {25956#(= ~x~0 0)} [886] L2-1-->L830: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {25956#(= ~x~0 0)} is VALID [2022-02-20 20:28:25,147 INFO L290 TraceCheckUtils]: 66: Hoare triple {25956#(= ~x~0 0)} [947] L830-->L836: Formula: (let ((.cse13 (= (mod v_~z$w_buff1_used~0_246 256) 0)) (.cse8 (= 0 (mod v_~z$r_buff1_thd0~0_115 256))) (.cse7 (= (mod v_~z$w_buff0_used~0_341 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd0~0_178 256) 0)) (.cse14 (= (mod v_~z$w_buff0_used~0_342 256) 0))) (let ((.cse0 (or .cse12 .cse14)) (.cse1 (not .cse14)) (.cse11 (or .cse12 .cse7)) (.cse10 (or .cse13 .cse8)) (.cse9 (not .cse13)) (.cse4 (not .cse8)) (.cse2 (not .cse12)) (.cse6 (not .cse7))) (and (or (and .cse0 (= v_~z$w_buff0_used~0_342 v_~z$w_buff0_used~0_341)) (and (= v_~z$w_buff0_used~0_341 0) .cse1 .cse2)) (let ((.cse5 (= (mod v_~z$r_buff0_thd0~0_177 256) 0)) (.cse3 (= (mod v_~z$w_buff1_used~0_245 256) 0))) (or (and (= v_~z$r_buff1_thd0~0_114 0) (or (and (not .cse3) .cse4) (and (not .cse5) .cse6))) (and (= v_~z$r_buff1_thd0~0_115 v_~z$r_buff1_thd0~0_114) (or .cse5 .cse7) (or .cse3 .cse8)))) (or (and .cse0 (or (and (= v_~z$w_buff1~0_75 |v_ULTIMATE.start_main_#t~ite27#1_52|) .cse9 .cse4) (and (= v_~z~0_106 |v_ULTIMATE.start_main_#t~ite27#1_52|) .cse10)) (= v_~z~0_105 |v_ULTIMATE.start_main_#t~ite27#1_52|)) (and .cse1 .cse2 (= |v_ULTIMATE.start_main_#t~ite27#1_47| |v_ULTIMATE.start_main_#t~ite27#1_52|) (= v_~z~0_105 v_~z$w_buff0~0_74))) (or (and .cse11 (= v_~z$r_buff0_thd0~0_178 v_~z$r_buff0_thd0~0_177)) (and .cse2 (= v_~z$r_buff0_thd0~0_177 0) .cse6)) (or (and .cse11 (= v_~z$w_buff1_used~0_246 v_~z$w_buff1_used~0_245) .cse10) (and (or (and .cse9 .cse4) (and .cse2 .cse6)) (= v_~z$w_buff1_used~0_245 0)))))) InVars {~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_178, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_342, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_115, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_246, ~z$w_buff1~0=v_~z$w_buff1~0_75, ~z~0=v_~z~0_106, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_47|} OutVars{ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_20|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_341, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_245, ~z$w_buff1~0=v_~z$w_buff1~0_75, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_34|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_22|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_28|, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_177, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_114, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_18|, ~z~0=v_~z~0_105, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_46|} AuxVars[|v_ULTIMATE.start_main_#t~ite27#1_52|] AssignedVars[ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~ite29#1, ~z$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite31#1, ~z$w_buff0_used~0, ~z$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite32#1, ~z$w_buff1_used~0, ~z~0, ULTIMATE.start_main_#t~ite28#1, ULTIMATE.start_main_#t~ite27#1] {25956#(= ~x~0 0)} is VALID [2022-02-20 20:28:25,147 INFO L290 TraceCheckUtils]: 67: Hoare triple {25956#(= ~x~0 0)} [979] P1ENTRY-->L771: Formula: (and (= v_P1Thread1of1ForFork2_~arg.base_1 |v_P1Thread1of1ForFork2_#in~arg.base_1|) (= v_P1Thread1of1ForFork2_~arg.offset_1 |v_P1Thread1of1ForFork2_#in~arg.offset_1|)) InVars {P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_1|, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_1|} OutVars{P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_1|, P1Thread1of1ForFork2_~arg.offset=v_P1Thread1of1ForFork2_~arg.offset_1, P1Thread1of1ForFork2_~arg.base=v_P1Thread1of1ForFork2_~arg.base_1, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_1|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_~arg.offset, P1Thread1of1ForFork2_~arg.base] {25956#(= ~x~0 0)} is VALID [2022-02-20 20:28:25,147 INFO L290 TraceCheckUtils]: 68: Hoare triple {25956#(= ~x~0 0)} [980] L771-->L773: Formula: (= v_~__unbuffered_p1_EAX~0_1 v_~x~0_2) InVars {~x~0=v_~x~0_2} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_1, ~x~0=v_~x~0_2} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {25957#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:28:25,150 INFO L290 TraceCheckUtils]: 69: Hoare triple {25957#(= ~__unbuffered_p1_EAX~0 0)} [871] L836-->L852: Formula: (let ((.cse30 (= (mod v_~z$w_buff1_used~0_326 256) 0)) (.cse29 (= (mod v_~z$r_buff0_thd0~0_230 256) 0)) (.cse27 (= (mod v_~z$r_buff1_thd0~0_171 256) 0))) (let ((.cse7 (= (mod v_~weak$$choice2~0_80 256) 0)) (.cse14 (= (mod v_~z$w_buff0_used~0_427 256) 0)) (.cse26 (= (mod v_~z$w_buff1_used~0_325 256) 0)) (.cse24 (not .cse27)) (.cse1 (not .cse29)) (.cse15 (and .cse30 .cse29)) (.cse16 (and .cse29 .cse27)) (.cse31 (= (mod v_~z$w_buff0_used~0_428 256) 0))) (let ((.cse0 (not .cse31)) (.cse2 (or .cse29 .cse31)) (.cse5 (or .cse15 .cse16 .cse31)) (.cse4 (or .cse1 (not .cse30))) (.cse3 (or .cse24 .cse1)) (.cse25 (not .cse26)) (.cse19 (or .cse14 .cse29)) (.cse17 (not .cse14)) (.cse8 (not .cse7))) (and (let ((.cse6 (= |v_ULTIMATE.start_main_#t~ite43#1_60| |v_ULTIMATE.start_main_#t~ite43#1_55|))) (or (and (= |v_ULTIMATE.start_main_#t~ite44#1_56| v_~z$w_buff0_used~0_427) (or (and (= |v_ULTIMATE.start_main_#t~ite43#1_60| |v_ULTIMATE.start_main_#t~ite44#1_56|) .cse0 (or (and (= |v_ULTIMATE.start_main_#t~ite43#1_60| 0) .cse0 .cse1) (and .cse2 (= |v_ULTIMATE.start_main_#t~ite43#1_60| v_~z$w_buff0_used~0_428))) .cse3 .cse4) (and .cse5 .cse6 (= |v_ULTIMATE.start_main_#t~ite44#1_56| v_~z$w_buff0_used~0_428))) .cse7) (and (= v_~z$w_buff0_used~0_428 v_~z$w_buff0_used~0_427) .cse6 .cse8 (= |v_ULTIMATE.start_main_#t~ite44#1_51| |v_ULTIMATE.start_main_#t~ite44#1_56|)))) (= v_~z$mem_tmp~0_32 v_~z~0_157) (or (and (= |v_ULTIMATE.start_main_#t~ite35#1_47| |v_ULTIMATE.start_main_#t~ite35#1_52|) .cse5 (= v_~z~0_165 v_~z~0_157)) (and .cse0 (or (and .cse0 .cse1 (= |v_ULTIMATE.start_main_#t~ite35#1_52| v_~z$w_buff0~0_105)) (and .cse2 (= |v_ULTIMATE.start_main_#t~ite35#1_52| v_~z$w_buff1~0_110))) (= |v_ULTIMATE.start_main_#t~ite35#1_52| v_~z~0_165) .cse3 .cse4)) (let ((.cse9 (= |v_ULTIMATE.start_main_#t~ite40#1_48| |v_ULTIMATE.start_main_#t~ite40#1_43|))) (or (and .cse9 (= v_~z$w_buff1~0_109 v_~z$w_buff1~0_110) .cse8 (= |v_ULTIMATE.start_main_#t~ite41#1_40| |v_ULTIMATE.start_main_#t~ite41#1_35|)) (and (or (and .cse5 .cse9 (= |v_ULTIMATE.start_main_#t~ite41#1_40| v_~z$w_buff1~0_110)) (and .cse0 (= |v_ULTIMATE.start_main_#t~ite40#1_48| |v_ULTIMATE.start_main_#t~ite41#1_40|) .cse3 (let ((.cse10 (= |v_ULTIMATE.start_main_#t~ite40#1_48| v_~z$w_buff1~0_110))) (or (and .cse0 .cse1 .cse10) (and .cse2 .cse10))) .cse4)) (= |v_ULTIMATE.start_main_#t~ite41#1_40| v_~z$w_buff1~0_109) .cse7))) (let ((.cse11 (= |v_ULTIMATE.start_main_#t~ite37#1_49| |v_ULTIMATE.start_main_#t~ite37#1_54|))) (or (and (= v_~z$w_buff0~0_105 v_~z$w_buff0~0_104) .cse11 .cse8 (= |v_ULTIMATE.start_main_#t~ite38#1_48| |v_ULTIMATE.start_main_#t~ite38#1_43|)) (and (or (and (= |v_ULTIMATE.start_main_#t~ite37#1_54| |v_ULTIMATE.start_main_#t~ite38#1_48|) .cse0 (let ((.cse12 (= |v_ULTIMATE.start_main_#t~ite37#1_54| v_~z$w_buff0~0_105))) (or (and .cse0 .cse1 .cse12) (and .cse2 .cse12))) .cse3 .cse4) (and (= |v_ULTIMATE.start_main_#t~ite38#1_48| v_~z$w_buff0~0_105) .cse11 .cse5)) (= |v_ULTIMATE.start_main_#t~ite38#1_48| v_~z$w_buff0~0_104) .cse7))) (= |v_ULTIMATE.start_main_#t~nondet33#1_35| v_~weak$$choice0~0_17) (let ((.cse13 (= |v_ULTIMATE.start_main_#t~ite46#1_46| |v_ULTIMATE.start_main_#t~ite46#1_41|))) (or (and (= v_~z$w_buff1_used~0_326 v_~z$w_buff1_used~0_325) (= |v_ULTIMATE.start_main_#t~ite47#1_40| |v_ULTIMATE.start_main_#t~ite47#1_35|) .cse8 .cse13) (and (= |v_ULTIMATE.start_main_#t~ite47#1_40| v_~z$w_buff1_used~0_325) (or (and (or .cse14 .cse15 .cse16) .cse13 (= |v_ULTIMATE.start_main_#t~ite47#1_40| v_~z$w_buff1_used~0_326)) (and .cse17 (= |v_ULTIMATE.start_main_#t~ite46#1_46| |v_ULTIMATE.start_main_#t~ite47#1_40|) (let ((.cse18 (= |v_ULTIMATE.start_main_#t~ite46#1_46| 0))) (or (and .cse18 .cse19) (and .cse18 .cse17 .cse1))) .cse3 .cse4)) .cse7))) (= |v_ULTIMATE.start_main_#t~nondet34#1_35| v_~weak$$choice2~0_80) (= v_~z$flush_delayed~0_46 0) (= v_~main$tmp_guard1~0_16 (ite (= (ite (not (and (= v_~z~0_165 2) (= v_~__unbuffered_p2_EAX~0_16 1) (= v_~__unbuffered_p1_EAX~0_16 1))) 1 0) 0) 0 1)) (let ((.cse20 (= |v_ULTIMATE.start_main_#t~ite52#1_58| |v_ULTIMATE.start_main_#t~ite52#1_53|))) (or (and (= v_~z$r_buff1_thd0~0_171 v_~z$r_buff1_thd0~0_170) .cse20 .cse8 (= |v_ULTIMATE.start_main_#t~ite53#1_45| |v_ULTIMATE.start_main_#t~ite53#1_50|)) (and (let ((.cse21 (= (mod v_~z$r_buff0_thd0~0_229 256) 0))) (or (let ((.cse23 (not .cse21))) (and .cse17 (= |v_ULTIMATE.start_main_#t~ite52#1_58| |v_ULTIMATE.start_main_#t~ite53#1_50|) (let ((.cse22 (= |v_ULTIMATE.start_main_#t~ite52#1_58| 0))) (or (and (or .cse14 .cse21) .cse22) (and .cse17 .cse23 .cse22))) (or .cse24 .cse23) (or .cse25 .cse23))) (and (= v_~z$r_buff1_thd0~0_171 |v_ULTIMATE.start_main_#t~ite53#1_50|) .cse20 (or .cse14 (and .cse26 .cse21) (and .cse21 .cse27))))) (= v_~z$r_buff1_thd0~0_170 |v_ULTIMATE.start_main_#t~ite53#1_50|) .cse7))) (or (and (= v_~z$mem_tmp~0_32 v_~z~0_155) .cse8) (and (= v_~z~0_165 v_~z~0_155) .cse7)) (let ((.cse28 (= |v_ULTIMATE.start_main_#t~ite49#1_38| |v_ULTIMATE.start_main_#t~ite49#1_33|))) (or (and (= v_~z$r_buff0_thd0~0_229 |v_ULTIMATE.start_main_#t~ite50#1_34|) (or (and .cse17 (= |v_ULTIMATE.start_main_#t~ite49#1_38| |v_ULTIMATE.start_main_#t~ite50#1_34|) .cse3 (or .cse25 .cse1) (or (and .cse19 (= v_~z$r_buff0_thd0~0_230 |v_ULTIMATE.start_main_#t~ite49#1_38|)) (and .cse17 .cse1 (= |v_ULTIMATE.start_main_#t~ite49#1_38| 0)))) (and .cse28 (= v_~z$r_buff0_thd0~0_230 |v_ULTIMATE.start_main_#t~ite50#1_34|) (or .cse14 (and .cse26 .cse29) .cse16))) .cse7) (and .cse28 (= v_~z$r_buff0_thd0~0_230 v_~z$r_buff0_thd0~0_229) (= |v_ULTIMATE.start_main_#t~ite50#1_34| |v_ULTIMATE.start_main_#t~ite50#1_29|) .cse8))))))) InVars {ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_33|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_35|, ~z$w_buff1~0=v_~z$w_buff1~0_110, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_49|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_53|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_47|, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_230, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_35|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_16, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_171, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_51|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_16, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_43|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_45|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_428, ~z$w_buff0~0=v_~z$w_buff0~0_105, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_35|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_326, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_29|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_41|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_55|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_35|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_43|, ~z~0=v_~z~0_157} OutVars{ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_30|, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_32|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_34|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_34|, ~z$w_buff1~0=v_~z$w_buff1~0_109, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_16, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_48|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_52|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_36|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_46|, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_229, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_34|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_16, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_170, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_32|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_50|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_16, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_42|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_44|, ~z$mem_tmp~0=v_~z$mem_tmp~0_32, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_38|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_427, ~z$w_buff0~0=v_~z$w_buff0~0_104, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_34|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_325, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_28|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_34|, ~weak$$choice0~0=v_~weak$$choice0~0_17, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_40|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_54|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_34|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_30|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_42|, ~z~0=v_~z~0_155, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_30|, ~weak$$choice2~0=v_~weak$$choice2~0_80} AuxVars[|v_ULTIMATE.start_main_#t~ite49#1_38|, |v_ULTIMATE.start_main_#t~ite43#1_60|, |v_ULTIMATE.start_main_#t~ite46#1_46|, |v_ULTIMATE.start_main_#t~ite38#1_48|, |v_ULTIMATE.start_main_#t~ite44#1_56|, |v_ULTIMATE.start_main_#t~ite53#1_50|, |v_ULTIMATE.start_main_#t~ite35#1_52|, |v_ULTIMATE.start_main_#t~ite52#1_58|, |v_ULTIMATE.start_main_#t~ite37#1_54|, |v_ULTIMATE.start_main_#t~ite50#1_34|, v_~z~0_165, |v_ULTIMATE.start_main_#t~ite41#1_40|, |v_ULTIMATE.start_main_#t~ite47#1_40|, |v_ULTIMATE.start_main_#t~ite40#1_48|] AssignedVars[ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet34#1, ~z$w_buff1~0, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~ite35#1, ~z$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite41#1, ~z$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite53#1, ~z$mem_tmp~0, ULTIMATE.start_main_#t~ite42#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ULTIMATE.start_main_#t~ite47#1, ~z$w_buff1_used~0, ~z$flush_delayed~0, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite39#1, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~nondet33#1, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~ite38#1, ~z~0, ULTIMATE.start_main_#t~ite55#1, ~weak$$choice2~0] {25958#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:28:25,151 INFO L290 TraceCheckUtils]: 70: Hoare triple {25958#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [872] L852-->L853: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {25958#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:28:25,152 INFO L290 TraceCheckUtils]: 71: Hoare triple {25958#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [895] L853-->L853-1: Formula: (= (mod v_~main$tmp_guard1~0_2 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1|) InVars {~main$tmp_guard1~0=v_~main$tmp_guard1~0_2} OutVars{ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_#in~expression#1] {25959#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:28:25,152 INFO L290 TraceCheckUtils]: 72: Hoare triple {25959#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [960] L853-1-->L18: Formula: true InVars {} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_1|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1] {25959#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:28:25,153 INFO L290 TraceCheckUtils]: 73: Hoare triple {25959#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [938] L18-->L18-1: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_2| |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|} OutVars{ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|, ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_2|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1] {25960#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:28:25,153 INFO L290 TraceCheckUtils]: 74: Hoare triple {25960#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [905] 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[] {25955#false} is VALID [2022-02-20 20:28:25,153 INFO L290 TraceCheckUtils]: 75: Hoare triple {25955#false} [899] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {25955#false} is VALID [2022-02-20 20:28:25,154 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 20:28:25,154 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:28:25,154 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1719128500] [2022-02-20 20:28:25,155 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1719128500] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:28:25,155 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:28:25,155 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 20:28:25,155 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [339155923] [2022-02-20 20:28:25,155 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:28:25,156 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 10.857142857142858) internal successors, (76), 7 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 20:28:25,156 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:28:25,156 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 10.857142857142858) internal successors, (76), 7 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 20:28:25,216 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 20:28:25,217 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 20:28:25,217 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:28:25,218 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 20:28:25,218 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 20:28:25,219 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 92 out of 115 [2022-02-20 20:28:25,220 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 130 places, 96 transitions, 218 flow. Second operand has 7 states, 7 states have (on average 93.85714285714286) internal successors, (657), 7 states have internal predecessors, (657), 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 20:28:25,220 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:28:25,220 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 92 of 115 [2022-02-20 20:28:25,220 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:28:25,750 INFO L129 PetriNetUnfolder]: 281/737 cut-off events. [2022-02-20 20:28:25,751 INFO L130 PetriNetUnfolder]: For 163/163 co-relation queries the response was YES. [2022-02-20 20:28:25,754 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1438 conditions, 737 events. 281/737 cut-off events. For 163/163 co-relation queries the response was YES. Maximal size of possible extension queue 58. Compared 4322 event pairs, 89 based on Foata normal form. 16/711 useless extension candidates. Maximal degree in co-relation 1378. Up to 151 conditions per place. [2022-02-20 20:28:25,757 INFO L132 encePairwiseOnDemand]: 107/115 looper letters, 22 selfloop transitions, 4 changer transitions 32/136 dead transitions. [2022-02-20 20:28:25,757 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 121 places, 136 transitions, 443 flow [2022-02-20 20:28:25,758 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-20 20:28:25,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-02-20 20:28:25,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 980 transitions. [2022-02-20 20:28:25,767 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8521739130434782 [2022-02-20 20:28:25,767 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 980 transitions. [2022-02-20 20:28:25,768 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 980 transitions. [2022-02-20 20:28:25,768 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:28:25,768 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 980 transitions. [2022-02-20 20:28:25,770 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 98.0) internal successors, (980), 10 states have internal predecessors, (980), 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 20:28:25,771 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 115.0) internal successors, (1265), 11 states have internal predecessors, (1265), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:28:25,771 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 115.0) internal successors, (1265), 11 states have internal predecessors, (1265), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:28:25,772 INFO L186 Difference]: Start difference. First operand has 130 places, 96 transitions, 218 flow. Second operand 10 states and 980 transitions. [2022-02-20 20:28:25,772 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 121 places, 136 transitions, 443 flow [2022-02-20 20:28:29,133 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 113 places, 136 transitions, 409 flow, removed 14 selfloop flow, removed 8 redundant places. [2022-02-20 20:28:29,138 INFO L242 Difference]: Finished difference. Result has 121 places, 96 transitions, 232 flow [2022-02-20 20:28:29,139 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=115, PETRI_DIFFERENCE_MINUEND_FLOW=202, PETRI_DIFFERENCE_MINUEND_PLACES=104, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=96, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=92, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=232, PETRI_PLACES=121, PETRI_TRANSITIONS=96} [2022-02-20 20:28:29,140 INFO L334 CegarLoopForPetriNet]: 120 programPoint places, 1 predicate places. [2022-02-20 20:28:29,140 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 121 places, 96 transitions, 232 flow [2022-02-20 20:28:29,285 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 6517 states, 6515 states have (on average 3.3927858787413663) internal successors, (22104), 6516 states have internal predecessors, (22104), 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 20:28:29,300 INFO L78 Accepts]: Start accepts. Automaton has has 6517 states, 6515 states have (on average 3.3927858787413663) internal successors, (22104), 6516 states have internal predecessors, (22104), 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 20:28:29,301 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:28:29,301 INFO L470 AbstractCegarLoop]: Abstraction has has 121 places, 96 transitions, 232 flow [2022-02-20 20:28:29,301 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 93.85714285714286) internal successors, (657), 7 states have internal predecessors, (657), 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 20:28:29,301 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:28:29,302 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:28:29,302 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-20 20:28:29,302 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-02-20 20:28:29,302 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:28:29,303 INFO L85 PathProgramCache]: Analyzing trace with hash 724705619, now seen corresponding path program 1 times [2022-02-20 20:28:29,303 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:28:29,303 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [104364424] [2022-02-20 20:28:29,303 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:28:29,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:28:29,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:28:29,424 INFO L290 TraceCheckUtils]: 0: Hoare triple {32502#true} [952] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {32502#true} is VALID [2022-02-20 20:28:29,424 INFO L290 TraceCheckUtils]: 1: Hoare triple {32502#true} [893] 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] {32502#true} is VALID [2022-02-20 20:28:29,424 INFO L290 TraceCheckUtils]: 2: Hoare triple {32502#true} [962] L-1-1-->L-1-2: Formula: (= (select |v_#valid_7| 0) 0) InVars {#valid=|v_#valid_7|} OutVars{#valid=|v_#valid_7|} AuxVars[] AssignedVars[] {32502#true} is VALID [2022-02-20 20:28:29,424 INFO L290 TraceCheckUtils]: 3: Hoare triple {32502#true} [966] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {32502#true} is VALID [2022-02-20 20:28:29,425 INFO L290 TraceCheckUtils]: 4: Hoare triple {32502#true} [964] L17-->L17-1: Formula: (and (= (select |v_#valid_8| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_8|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[] {32502#true} is VALID [2022-02-20 20:28:29,425 INFO L290 TraceCheckUtils]: 5: Hoare triple {32502#true} [927] 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[] {32502#true} is VALID [2022-02-20 20:28:29,425 INFO L290 TraceCheckUtils]: 6: Hoare triple {32502#true} [866] 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[] {32502#true} is VALID [2022-02-20 20:28:29,425 INFO L290 TraceCheckUtils]: 7: Hoare triple {32502#true} [934] L17-3-->L17-4: Formula: (and (= (select |v_#valid_9| 2) 1) (= 55 (select |v_#length_2| 2))) InVars {#length=|v_#length_2|, #valid=|v_#valid_9|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_9|} AuxVars[] AssignedVars[] {32502#true} is VALID [2022-02-20 20:28:29,425 INFO L290 TraceCheckUtils]: 8: Hoare triple {32502#true} [865] 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] {32502#true} is VALID [2022-02-20 20:28:29,425 INFO L290 TraceCheckUtils]: 9: Hoare triple {32502#true} [896] L711-->L713: Formula: (= v_~__unbuffered_p1_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {32502#true} is VALID [2022-02-20 20:28:29,426 INFO L290 TraceCheckUtils]: 10: Hoare triple {32502#true} [945] L713-->L714: Formula: (= v_~__unbuffered_p2_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p2_EAX~0] {32504#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:29,426 INFO L290 TraceCheckUtils]: 11: Hoare triple {32504#(= ~__unbuffered_p2_EAX~0 0)} [863] 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$tmp_guard0~0] {32504#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:29,429 INFO L290 TraceCheckUtils]: 12: Hoare triple {32504#(= ~__unbuffered_p2_EAX~0 0)} [869] L715-->L717: Formula: (= v_~main$tmp_guard1~0_3 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {32504#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:29,429 INFO L290 TraceCheckUtils]: 13: Hoare triple {32504#(= ~__unbuffered_p2_EAX~0 0)} [879] L717-->L719: Formula: (= v_~x~0_3 0) InVars {} OutVars{~x~0=v_~x~0_3} AuxVars[] AssignedVars[~x~0] {32504#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:29,429 INFO L290 TraceCheckUtils]: 14: Hoare triple {32504#(= ~__unbuffered_p2_EAX~0 0)} [921] L719-->L721: Formula: (= v_~y~0_3 0) InVars {} OutVars{~y~0=v_~y~0_3} AuxVars[] AssignedVars[~y~0] {32504#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:29,429 INFO L290 TraceCheckUtils]: 15: Hoare triple {32504#(= ~__unbuffered_p2_EAX~0 0)} [928] L721-->L722: Formula: (= v_~z~0_11 0) InVars {} OutVars{~z~0=v_~z~0_11} AuxVars[] AssignedVars[~z~0] {32504#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:29,430 INFO L290 TraceCheckUtils]: 16: Hoare triple {32504#(= ~__unbuffered_p2_EAX~0 0)} [916] L722-->L723: Formula: (= v_~z$flush_delayed~0_4 0) InVars {} OutVars{~z$flush_delayed~0=v_~z$flush_delayed~0_4} AuxVars[] AssignedVars[~z$flush_delayed~0] {32504#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:29,430 INFO L290 TraceCheckUtils]: 17: Hoare triple {32504#(= ~__unbuffered_p2_EAX~0 0)} [969] L723-->L724: Formula: (= v_~z$mem_tmp~0_2 0) InVars {} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_2} AuxVars[] AssignedVars[~z$mem_tmp~0] {32504#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:29,430 INFO L290 TraceCheckUtils]: 18: Hoare triple {32504#(= ~__unbuffered_p2_EAX~0 0)} [880] L724-->L725: Formula: (= v_~z$r_buff0_thd0~0_7 0) InVars {} OutVars{~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_7} AuxVars[] AssignedVars[~z$r_buff0_thd0~0] {32504#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:29,431 INFO L290 TraceCheckUtils]: 19: Hoare triple {32504#(= ~__unbuffered_p2_EAX~0 0)} [864] L725-->L726: Formula: (= v_~z$r_buff0_thd1~0_15 0) InVars {} OutVars{~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_15} AuxVars[] AssignedVars[~z$r_buff0_thd1~0] {32504#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:29,431 INFO L290 TraceCheckUtils]: 20: Hoare triple {32504#(= ~__unbuffered_p2_EAX~0 0)} [933] L726-->L727: Formula: (= v_~z$r_buff0_thd2~0_14 0) InVars {} OutVars{~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_14} AuxVars[] AssignedVars[~z$r_buff0_thd2~0] {32504#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:29,431 INFO L290 TraceCheckUtils]: 21: Hoare triple {32504#(= ~__unbuffered_p2_EAX~0 0)} [875] L727-->L728: Formula: (= v_~z$r_buff0_thd3~0_14 0) InVars {} OutVars{~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_14} AuxVars[] AssignedVars[~z$r_buff0_thd3~0] {32504#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:29,431 INFO L290 TraceCheckUtils]: 22: Hoare triple {32504#(= ~__unbuffered_p2_EAX~0 0)} [917] L728-->L729: Formula: (= v_~z$r_buff1_thd0~0_7 0) InVars {} OutVars{~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_7} AuxVars[] AssignedVars[~z$r_buff1_thd0~0] {32504#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:29,432 INFO L290 TraceCheckUtils]: 23: Hoare triple {32504#(= ~__unbuffered_p2_EAX~0 0)} [892] L729-->L730: Formula: (= v_~z$r_buff1_thd1~0_10 0) InVars {} OutVars{~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd1~0] {32504#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:29,432 INFO L290 TraceCheckUtils]: 24: Hoare triple {32504#(= ~__unbuffered_p2_EAX~0 0)} [907] L730-->L731: Formula: (= v_~z$r_buff1_thd2~0_10 0) InVars {} OutVars{~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd2~0] {32504#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:29,432 INFO L290 TraceCheckUtils]: 25: Hoare triple {32504#(= ~__unbuffered_p2_EAX~0 0)} [940] L731-->L732: Formula: (= v_~z$r_buff1_thd3~0_10 0) InVars {} OutVars{~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd3~0] {32504#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:29,433 INFO L290 TraceCheckUtils]: 26: Hoare triple {32504#(= ~__unbuffered_p2_EAX~0 0)} [884] L732-->L733: Formula: (= v_~z$read_delayed~0_1 0) InVars {} OutVars{~z$read_delayed~0=v_~z$read_delayed~0_1} AuxVars[] AssignedVars[~z$read_delayed~0] {32504#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:29,433 INFO L290 TraceCheckUtils]: 27: Hoare triple {32504#(= ~__unbuffered_p2_EAX~0 0)} [939] L733-->L734: Formula: (and (= v_~z$read_delayed_var~0.base_1 0) (= v_~z$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_1, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~z$read_delayed_var~0.base, ~z$read_delayed_var~0.offset] {32504#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:29,433 INFO L290 TraceCheckUtils]: 28: Hoare triple {32504#(= ~__unbuffered_p2_EAX~0 0)} [941] L734-->L735: Formula: (= v_~z$w_buff0~0_6 0) InVars {} OutVars{~z$w_buff0~0=v_~z$w_buff0~0_6} AuxVars[] AssignedVars[~z$w_buff0~0] {32504#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:29,433 INFO L290 TraceCheckUtils]: 29: Hoare triple {32504#(= ~__unbuffered_p2_EAX~0 0)} [963] L735-->L736: Formula: (= v_~z$w_buff0_used~0_44 0) InVars {} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_44} AuxVars[] AssignedVars[~z$w_buff0_used~0] {32504#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:29,434 INFO L290 TraceCheckUtils]: 30: Hoare triple {32504#(= ~__unbuffered_p2_EAX~0 0)} [891] L736-->L737: Formula: (= v_~z$w_buff1~0_5 0) InVars {} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_5} AuxVars[] AssignedVars[~z$w_buff1~0] {32504#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:29,434 INFO L290 TraceCheckUtils]: 31: Hoare triple {32504#(= ~__unbuffered_p2_EAX~0 0)} [883] L737-->L738: Formula: (= v_~z$w_buff1_used~0_29 0) InVars {} OutVars{~z$w_buff1_used~0=v_~z$w_buff1_used~0_29} AuxVars[] AssignedVars[~z$w_buff1_used~0] {32504#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:29,434 INFO L290 TraceCheckUtils]: 32: Hoare triple {32504#(= ~__unbuffered_p2_EAX~0 0)} [909] L738-->L739: Formula: (= v_~weak$$choice0~0_1 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_1} AuxVars[] AssignedVars[~weak$$choice0~0] {32504#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:29,435 INFO L290 TraceCheckUtils]: 33: Hoare triple {32504#(= ~__unbuffered_p2_EAX~0 0)} [859] L739-->L-1-3: Formula: (= v_~weak$$choice2~0_3 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_3} AuxVars[] AssignedVars[~weak$$choice2~0] {32504#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:29,435 INFO L290 TraceCheckUtils]: 34: Hoare triple {32504#(= ~__unbuffered_p2_EAX~0 0)} [968] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {32504#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:29,435 INFO L290 TraceCheckUtils]: 35: Hoare triple {32504#(= ~__unbuffered_p2_EAX~0 0)} [901] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {32504#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:29,436 INFO L290 TraceCheckUtils]: 36: Hoare triple {32504#(= ~__unbuffered_p2_EAX~0 0)} [877] L-1-5-->L-1-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {32504#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:29,436 INFO L290 TraceCheckUtils]: 37: Hoare triple {32504#(= ~__unbuffered_p2_EAX~0 0)} [950] L-1-6-->L820: Formula: true InVars {} OutVars{ULTIMATE.start_main_~#t1963~0#1.base=|v_ULTIMATE.start_main_~#t1963~0#1.base_3|, ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_1|, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_1|, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_2|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_1|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_1|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_1|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_1|, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_1|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_5|, ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_1|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_1|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_5|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_1|, ULTIMATE.start_main_~#t1962~0#1.offset=|v_ULTIMATE.start_main_~#t1962~0#1.offset_3|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_1|, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_1|, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_1|, ULTIMATE.start_main_~#t1963~0#1.offset=|v_ULTIMATE.start_main_~#t1963~0#1.offset_3|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_1|, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_1|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_1|, ULTIMATE.start_main_~#t1961~0#1.offset=|v_ULTIMATE.start_main_~#t1961~0#1.offset_3|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_5|, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_1|, ULTIMATE.start_main_~#t1961~0#1.base=|v_ULTIMATE.start_main_~#t1961~0#1.base_3|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_1|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_1|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_2|, ULTIMATE.start_main_~#t1962~0#1.base=|v_ULTIMATE.start_main_~#t1962~0#1.base_3|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_1|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_1|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_1|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_1|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_1|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_1|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_1|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_3|, ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_1|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1963~0#1.base, ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_#t~ite31#1, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet34#1, ULTIMATE.start_main_#t~pre21#1, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~ite28#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~nondet22#1, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_~#t1962~0#1.offset, ULTIMATE.start_main_#t~pre25#1, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite32#1, ULTIMATE.start_main_~#t1963~0#1.offset, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~nondet26#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_~#t1961~0#1.offset, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~ite27#1, ULTIMATE.start_main_~#t1961~0#1.base, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_~#t1962~0#1.base, ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~pre23#1, ULTIMATE.start_main_#t~nondet33#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~nondet24#1, ULTIMATE.start_main_#t~ite55#1] {32504#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:29,436 INFO L290 TraceCheckUtils]: 38: Hoare triple {32504#(= ~__unbuffered_p2_EAX~0 0)} [885] L820-->L820-1: Formula: (and (= (store |v_#valid_11| |v_ULTIMATE.start_main_~#t1961~0#1.base_4| 1) |v_#valid_10|) (not (= |v_ULTIMATE.start_main_~#t1961~0#1.base_4| 0)) (= (select |v_#valid_11| |v_ULTIMATE.start_main_~#t1961~0#1.base_4|) 0) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1961~0#1.base_4|) (= (store |v_#length_4| |v_ULTIMATE.start_main_~#t1961~0#1.base_4| 4) |v_#length_3|) (= |v_ULTIMATE.start_main_~#t1961~0#1.offset_4| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_11|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t1961~0#1.offset=|v_ULTIMATE.start_main_~#t1961~0#1.offset_4|, #valid=|v_#valid_10|, ULTIMATE.start_main_~#t1961~0#1.base=|v_ULTIMATE.start_main_~#t1961~0#1.base_4|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t1961~0#1.offset, ULTIMATE.start_main_~#t1961~0#1.base] {32504#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:29,437 INFO L290 TraceCheckUtils]: 39: Hoare triple {32504#(= ~__unbuffered_p2_EAX~0 0)} [912] L820-1-->L821: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre21#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {32504#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:29,437 INFO L290 TraceCheckUtils]: 40: Hoare triple {32504#(= ~__unbuffered_p2_EAX~0 0)} [961] L821-->L821-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {32504#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:29,437 INFO L290 TraceCheckUtils]: 41: Hoare triple {32504#(= ~__unbuffered_p2_EAX~0 0)} [970] L821-1-->L821-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1961~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1961~0#1.base_5|) |v_ULTIMATE.start_main_~#t1961~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre21#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|, ULTIMATE.start_main_~#t1961~0#1.offset=|v_ULTIMATE.start_main_~#t1961~0#1.offset_5|, ULTIMATE.start_main_~#t1961~0#1.base=|v_ULTIMATE.start_main_~#t1961~0#1.base_5|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|, ULTIMATE.start_main_~#t1961~0#1.offset=|v_ULTIMATE.start_main_~#t1961~0#1.offset_5|, ULTIMATE.start_main_~#t1961~0#1.base=|v_ULTIMATE.start_main_~#t1961~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {32504#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:29,438 INFO L290 TraceCheckUtils]: 42: Hoare triple {32504#(= ~__unbuffered_p2_EAX~0 0)} [996] L821-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork1_thidvar1_2 0) (= v_P0Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre21#1_6|) (= |v_P0Thread1of1ForFork1_#in~arg#1.base_4| 0) (= |v_P0Thread1of1ForFork1_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|} OutVars{P0Thread1of1ForFork1_#res#1.offset=|v_P0Thread1of1ForFork1_#res#1.offset_4|, P0Thread1of1ForFork1_#in~arg#1.base=|v_P0Thread1of1ForFork1_#in~arg#1.base_4|, P0Thread1of1ForFork1_thidvar0=v_P0Thread1of1ForFork1_thidvar0_2, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_4|, P0Thread1of1ForFork1_thidvar1=v_P0Thread1of1ForFork1_thidvar1_2, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|, P0Thread1of1ForFork1_#in~arg#1.offset=|v_P0Thread1of1ForFork1_#in~arg#1.offset_4|, P0Thread1of1ForFork1_~arg#1.base=|v_P0Thread1of1ForFork1_~arg#1.base_4|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_4|, P0Thread1of1ForFork1_~arg#1.offset=|v_P0Thread1of1ForFork1_~arg#1.offset_4|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P0Thread1of1ForFork1_#res#1.base=|v_P0Thread1of1ForFork1_#res#1.base_4|, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_4|, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#res#1.offset, P0Thread1of1ForFork1_#in~arg#1.base, P0Thread1of1ForFork1_thidvar0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_thidvar1, P0Thread1of1ForFork1_#in~arg#1.offset, P0Thread1of1ForFork1_~arg#1.base, P0Thread1of1ForFork1_#t~ite4#1, P0Thread1of1ForFork1_~arg#1.offset, P0Thread1of1ForFork1_#t~ite8#1, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P0Thread1of1ForFork1_#res#1.base, P0Thread1of1ForFork1_#t~ite7#1, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1] {32504#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:29,438 INFO L290 TraceCheckUtils]: 43: Hoare triple {32504#(= ~__unbuffered_p2_EAX~0 0)} [971] P0ENTRY-->L742: Formula: (and (= |v_P0Thread1of1ForFork1_~arg#1.offset_1| |v_P0Thread1of1ForFork1_#in~arg#1.offset_1|) (= |v_P0Thread1of1ForFork1_#in~arg#1.base_1| |v_P0Thread1of1ForFork1_~arg#1.base_1|)) InVars {P0Thread1of1ForFork1_#in~arg#1.base=|v_P0Thread1of1ForFork1_#in~arg#1.base_1|, P0Thread1of1ForFork1_#in~arg#1.offset=|v_P0Thread1of1ForFork1_#in~arg#1.offset_1|} OutVars{P0Thread1of1ForFork1_#in~arg#1.offset=|v_P0Thread1of1ForFork1_#in~arg#1.offset_1|, P0Thread1of1ForFork1_#in~arg#1.base=|v_P0Thread1of1ForFork1_#in~arg#1.base_1|, P0Thread1of1ForFork1_~arg#1.base=|v_P0Thread1of1ForFork1_~arg#1.base_1|, P0Thread1of1ForFork1_~arg#1.offset=|v_P0Thread1of1ForFork1_~arg#1.offset_1|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_~arg#1.base, P0Thread1of1ForFork1_~arg#1.offset] {32504#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:29,438 INFO L290 TraceCheckUtils]: 44: Hoare triple {32504#(= ~__unbuffered_p2_EAX~0 0)} [890] L821-3-->L821-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {32504#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:29,438 INFO L290 TraceCheckUtils]: 45: Hoare triple {32504#(= ~__unbuffered_p2_EAX~0 0)} [926] L821-4-->L822: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet22#1] {32504#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:29,439 INFO L290 TraceCheckUtils]: 46: Hoare triple {32504#(= ~__unbuffered_p2_EAX~0 0)} [925] L822-->L822-1: Formula: (and (= (select |v_#valid_13| |v_ULTIMATE.start_main_~#t1962~0#1.base_4|) 0) (= |v_ULTIMATE.start_main_~#t1962~0#1.offset_4| 0) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t1962~0#1.base_4| 4) |v_#length_5|) (not (= |v_ULTIMATE.start_main_~#t1962~0#1.base_4| 0)) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t1962~0#1.base_4|) (= (store |v_#valid_13| |v_ULTIMATE.start_main_~#t1962~0#1.base_4| 1) |v_#valid_12|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_13|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t1962~0#1.offset=|v_ULTIMATE.start_main_~#t1962~0#1.offset_4|, ULTIMATE.start_main_~#t1962~0#1.base=|v_ULTIMATE.start_main_~#t1962~0#1.base_4|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1962~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t1962~0#1.base] {32504#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:29,439 INFO L290 TraceCheckUtils]: 47: Hoare triple {32504#(= ~__unbuffered_p2_EAX~0 0)} [932] L822-1-->L823: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre23#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_2|, #pthreadsForks=|v_#pthreadsForks_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre23#1] {32504#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:29,443 INFO L290 TraceCheckUtils]: 48: Hoare triple {32504#(= ~__unbuffered_p2_EAX~0 0)} [861] L823-->L823-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {32504#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:29,444 INFO L290 TraceCheckUtils]: 49: Hoare triple {32504#(= ~__unbuffered_p2_EAX~0 0)} [935] L823-1-->L823-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1962~0#1.base_5| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1962~0#1.base_5|) |v_ULTIMATE.start_main_~#t1962~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre23#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_3|, ULTIMATE.start_main_~#t1962~0#1.offset=|v_ULTIMATE.start_main_~#t1962~0#1.offset_5|, ULTIMATE.start_main_~#t1962~0#1.base=|v_ULTIMATE.start_main_~#t1962~0#1.base_5|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_3|, ULTIMATE.start_main_~#t1962~0#1.offset=|v_ULTIMATE.start_main_~#t1962~0#1.offset_5|, ULTIMATE.start_main_~#t1962~0#1.base=|v_ULTIMATE.start_main_~#t1962~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {32504#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:29,444 INFO L290 TraceCheckUtils]: 50: Hoare triple {32504#(= ~__unbuffered_p2_EAX~0 0)} [998] L823-2-->P1ENTRY: Formula: (and (= v_P1Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre23#1_6|) (= 0 |v_P1Thread1of1ForFork2_#in~arg.offset_4|) (= |v_P1Thread1of1ForFork2_#in~arg.base_4| 0) (= v_P1Thread1of1ForFork2_thidvar1_2 0) (= v_P1Thread1of1ForFork2_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_6|} OutVars{P1Thread1of1ForFork2_~arg.base=v_P1Thread1of1ForFork2_~arg.base_4, P1Thread1of1ForFork2_#res.offset=|v_P1Thread1of1ForFork2_#res.offset_4|, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_4|, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_4|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_4|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_4|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_4|, P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_4|, P1Thread1of1ForFork2_~arg.offset=v_P1Thread1of1ForFork2_~arg.offset_4, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_6|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_6|, P1Thread1of1ForFork2_thidvar0=v_P1Thread1of1ForFork2_thidvar0_2, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_4|, P1Thread1of1ForFork2_thidvar1=v_P1Thread1of1ForFork2_thidvar1_2, P1Thread1of1ForFork2_thidvar2=v_P1Thread1of1ForFork2_thidvar2_2, P1Thread1of1ForFork2_#res.base=|v_P1Thread1of1ForFork2_#res.base_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_~arg.base, P1Thread1of1ForFork2_#res.offset, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, P1Thread1of1ForFork2_#in~arg.base, P1Thread1of1ForFork2_~arg.offset, P1Thread1of1ForFork2_#t~ite9, P1Thread1of1ForFork2_thidvar0, P1Thread1of1ForFork2_#in~arg.offset, P1Thread1of1ForFork2_thidvar1, P1Thread1of1ForFork2_thidvar2, P1Thread1of1ForFork2_#res.base] {32504#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:29,445 INFO L290 TraceCheckUtils]: 51: Hoare triple {32504#(= ~__unbuffered_p2_EAX~0 0)} [973] L742-->L753: Formula: (and (not (= |v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_3| 0)) (= v_~z$r_buff1_thd1~0_Out_2 v_~z$r_buff0_thd1~0_In_11) (= |v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3| |v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_3|) (= v_~z$w_buff0~0_In_19 v_~z$w_buff1~0_Out_2) (= v_~z$w_buff0~0_Out_2 2) (= v_~z$w_buff0_used~0_Out_2 1) (= v_~z$r_buff1_thd0~0_Out_2 v_~z$r_buff0_thd0~0_In_51) (= v_~z$w_buff1_used~0_Out_2 v_~z$w_buff0_used~0_In_81) (= (ite (not (and (not (= (mod v_~z$w_buff1_used~0_Out_2 256) 0)) (not (= (mod v_~z$w_buff0_used~0_Out_2 256) 0)))) 1 0) |v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3|) (= v_~z$r_buff0_thd3~0_In_11 v_~z$r_buff1_thd3~0_Out_2) (= v_~z$r_buff0_thd1~0_Out_2 1) (= v_~z$r_buff1_thd2~0_Out_2 v_~z$r_buff0_thd2~0_In_11)) InVars {~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_In_51, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_In_81, ~z$w_buff0~0=v_~z$w_buff0~0_In_19, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_In_11, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_In_11, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_In_11} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_Out_2, ~z$w_buff0~0=v_~z$w_buff0~0_Out_2, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_Out_2, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_Out_2, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_Out_2, ~z$w_buff1~0=v_~z$w_buff1~0_Out_2, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_In_51, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3|, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_Out_2, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_Out_2, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_In_11, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_3|, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_Out_2, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_In_11} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, ~z$r_buff1_thd0~0, ~z$r_buff1_thd2~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1, ~z$r_buff0_thd1~0] {32504#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:29,446 INFO L290 TraceCheckUtils]: 52: Hoare triple {32504#(= ~__unbuffered_p2_EAX~0 0)} [974] L753-->L756: Formula: (= v_~x~0_1 1) InVars {} OutVars{~x~0=v_~x~0_1} AuxVars[] AssignedVars[~x~0] {32504#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:29,447 INFO L290 TraceCheckUtils]: 53: Hoare triple {32504#(= ~__unbuffered_p2_EAX~0 0)} [979] P1ENTRY-->L771: Formula: (and (= v_P1Thread1of1ForFork2_~arg.base_1 |v_P1Thread1of1ForFork2_#in~arg.base_1|) (= v_P1Thread1of1ForFork2_~arg.offset_1 |v_P1Thread1of1ForFork2_#in~arg.offset_1|)) InVars {P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_1|, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_1|} OutVars{P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_1|, P1Thread1of1ForFork2_~arg.offset=v_P1Thread1of1ForFork2_~arg.offset_1, P1Thread1of1ForFork2_~arg.base=v_P1Thread1of1ForFork2_~arg.base_1, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_1|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_~arg.offset, P1Thread1of1ForFork2_~arg.base] {32504#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:29,448 INFO L290 TraceCheckUtils]: 54: Hoare triple {32504#(= ~__unbuffered_p2_EAX~0 0)} [980] L771-->L773: Formula: (= v_~__unbuffered_p1_EAX~0_1 v_~x~0_2) InVars {~x~0=v_~x~0_2} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_1, ~x~0=v_~x~0_2} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {32504#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:29,448 INFO L290 TraceCheckUtils]: 55: Hoare triple {32504#(= ~__unbuffered_p2_EAX~0 0)} [948] L823-3-->L823-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre23#1] {32504#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:29,448 INFO L290 TraceCheckUtils]: 56: Hoare triple {32504#(= ~__unbuffered_p2_EAX~0 0)} [954] L823-4-->L824: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet24#1] {32504#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:29,448 INFO L290 TraceCheckUtils]: 57: Hoare triple {32504#(= ~__unbuffered_p2_EAX~0 0)} [944] L824-->L824-1: Formula: (and (= (select |v_#valid_15| |v_ULTIMATE.start_main_~#t1963~0#1.base_4|) 0) (= (store |v_#valid_15| |v_ULTIMATE.start_main_~#t1963~0#1.base_4| 1) |v_#valid_14|) (= |v_#length_7| (store |v_#length_8| |v_ULTIMATE.start_main_~#t1963~0#1.base_4| 4)) (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t1963~0#1.base_4|) (not (= |v_ULTIMATE.start_main_~#t1963~0#1.base_4| 0)) (= |v_ULTIMATE.start_main_~#t1963~0#1.offset_4| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_15|} OutVars{ULTIMATE.start_main_~#t1963~0#1.base=|v_ULTIMATE.start_main_~#t1963~0#1.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t1963~0#1.offset=|v_ULTIMATE.start_main_~#t1963~0#1.offset_4|, #valid=|v_#valid_14|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1963~0#1.base, ULTIMATE.start_main_~#t1963~0#1.offset, #valid, #length] {32504#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:29,449 INFO L290 TraceCheckUtils]: 58: Hoare triple {32504#(= ~__unbuffered_p2_EAX~0 0)} [955] L824-1-->L825: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre25#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{#pthreadsForks=|v_#pthreadsForks_7|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre25#1] {32504#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:29,450 INFO L290 TraceCheckUtils]: 59: Hoare triple {32504#(= ~__unbuffered_p2_EAX~0 0)} [959] L825-->L825-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {32504#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:29,450 INFO L290 TraceCheckUtils]: 60: Hoare triple {32504#(= ~__unbuffered_p2_EAX~0 0)} [876] L825-1-->L825-2: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t1963~0#1.base_5| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t1963~0#1.base_5|) |v_ULTIMATE.start_main_~#t1963~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre25#1_3|)) |v_#memory_int_7|) InVars {ULTIMATE.start_main_~#t1963~0#1.base=|v_ULTIMATE.start_main_~#t1963~0#1.base_5|, #memory_int=|v_#memory_int_8|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_3|, ULTIMATE.start_main_~#t1963~0#1.offset=|v_ULTIMATE.start_main_~#t1963~0#1.offset_5|} OutVars{ULTIMATE.start_main_~#t1963~0#1.base=|v_ULTIMATE.start_main_~#t1963~0#1.base_5|, #memory_int=|v_#memory_int_7|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_3|, ULTIMATE.start_main_~#t1963~0#1.offset=|v_ULTIMATE.start_main_~#t1963~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {32504#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:29,451 INFO L290 TraceCheckUtils]: 61: Hoare triple {32504#(= ~__unbuffered_p2_EAX~0 0)} [994] L825-2-->P2ENTRY: Formula: (and (= |v_P2Thread1of1ForFork0_#in~arg.base_4| 0) (= v_P2Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre25#1_6|) (= v_P2Thread1of1ForFork0_thidvar3_2 0) (= v_P2Thread1of1ForFork0_thidvar2_2 0) (= |v_P2Thread1of1ForFork0_#in~arg.offset_4| 0) (= v_P2Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_6|} OutVars{P2Thread1of1ForFork0_thidvar0=v_P2Thread1of1ForFork0_thidvar0_2, P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_4|, P2Thread1of1ForFork0_#res.base=|v_P2Thread1of1ForFork0_#res.base_4|, P2Thread1of1ForFork0_thidvar2=v_P2Thread1of1ForFork0_thidvar2_2, P2Thread1of1ForFork0_thidvar1=v_P2Thread1of1ForFork0_thidvar1_2, P2Thread1of1ForFork0_~arg.offset=v_P2Thread1of1ForFork0_~arg.offset_4, P2Thread1of1ForFork0_thidvar3=v_P2Thread1of1ForFork0_thidvar3_2, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_4|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_6|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_4|, P2Thread1of1ForFork0_~arg.base=v_P2Thread1of1ForFork0_~arg.base_4, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_4|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_6|, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_4|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_4|, P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_4|, P2Thread1of1ForFork0_#res.offset=|v_P2Thread1of1ForFork0_#res.offset_4|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_thidvar0, P2Thread1of1ForFork0_#in~arg.offset, P2Thread1of1ForFork0_#res.base, P2Thread1of1ForFork0_thidvar2, P2Thread1of1ForFork0_thidvar1, P2Thread1of1ForFork0_~arg.offset, P2Thread1of1ForFork0_thidvar3, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite15, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_~arg.base, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite18, P2Thread1of1ForFork0_#t~ite19, P2Thread1of1ForFork0_#in~arg.base, P2Thread1of1ForFork0_#res.offset] {32504#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:29,451 INFO L290 TraceCheckUtils]: 62: Hoare triple {32504#(= ~__unbuffered_p2_EAX~0 0)} [949] L825-3-->L825-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre25#1] {32504#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:29,451 INFO L290 TraceCheckUtils]: 63: Hoare triple {32504#(= ~__unbuffered_p2_EAX~0 0)} [894] L825-4-->L826: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet26#1] {32504#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:29,452 INFO L290 TraceCheckUtils]: 64: Hoare triple {32504#(= ~__unbuffered_p2_EAX~0 0)} [903] L826-->L828: 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] {32504#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:29,452 INFO L290 TraceCheckUtils]: 65: Hoare triple {32504#(= ~__unbuffered_p2_EAX~0 0)} [956] L828-->L829: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {32504#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:29,452 INFO L290 TraceCheckUtils]: 66: Hoare triple {32504#(= ~__unbuffered_p2_EAX~0 0)} [868] L829-->L829-1: 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] {32504#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:29,453 INFO L290 TraceCheckUtils]: 67: Hoare triple {32504#(= ~__unbuffered_p2_EAX~0 0)} [946] L829-1-->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] {32504#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:29,453 INFO L290 TraceCheckUtils]: 68: Hoare triple {32504#(= ~__unbuffered_p2_EAX~0 0)} [920] 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] {32504#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:29,453 INFO L290 TraceCheckUtils]: 69: Hoare triple {32504#(= ~__unbuffered_p2_EAX~0 0)} [911] 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[] {32504#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:29,453 INFO L290 TraceCheckUtils]: 70: Hoare triple {32504#(= ~__unbuffered_p2_EAX~0 0)} [886] L2-1-->L830: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {32504#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:29,454 INFO L290 TraceCheckUtils]: 71: Hoare triple {32504#(= ~__unbuffered_p2_EAX~0 0)} [947] L830-->L836: Formula: (let ((.cse13 (= (mod v_~z$w_buff1_used~0_246 256) 0)) (.cse8 (= 0 (mod v_~z$r_buff1_thd0~0_115 256))) (.cse7 (= (mod v_~z$w_buff0_used~0_341 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd0~0_178 256) 0)) (.cse14 (= (mod v_~z$w_buff0_used~0_342 256) 0))) (let ((.cse0 (or .cse12 .cse14)) (.cse1 (not .cse14)) (.cse11 (or .cse12 .cse7)) (.cse10 (or .cse13 .cse8)) (.cse9 (not .cse13)) (.cse4 (not .cse8)) (.cse2 (not .cse12)) (.cse6 (not .cse7))) (and (or (and .cse0 (= v_~z$w_buff0_used~0_342 v_~z$w_buff0_used~0_341)) (and (= v_~z$w_buff0_used~0_341 0) .cse1 .cse2)) (let ((.cse5 (= (mod v_~z$r_buff0_thd0~0_177 256) 0)) (.cse3 (= (mod v_~z$w_buff1_used~0_245 256) 0))) (or (and (= v_~z$r_buff1_thd0~0_114 0) (or (and (not .cse3) .cse4) (and (not .cse5) .cse6))) (and (= v_~z$r_buff1_thd0~0_115 v_~z$r_buff1_thd0~0_114) (or .cse5 .cse7) (or .cse3 .cse8)))) (or (and .cse0 (or (and (= v_~z$w_buff1~0_75 |v_ULTIMATE.start_main_#t~ite27#1_52|) .cse9 .cse4) (and (= v_~z~0_106 |v_ULTIMATE.start_main_#t~ite27#1_52|) .cse10)) (= v_~z~0_105 |v_ULTIMATE.start_main_#t~ite27#1_52|)) (and .cse1 .cse2 (= |v_ULTIMATE.start_main_#t~ite27#1_47| |v_ULTIMATE.start_main_#t~ite27#1_52|) (= v_~z~0_105 v_~z$w_buff0~0_74))) (or (and .cse11 (= v_~z$r_buff0_thd0~0_178 v_~z$r_buff0_thd0~0_177)) (and .cse2 (= v_~z$r_buff0_thd0~0_177 0) .cse6)) (or (and .cse11 (= v_~z$w_buff1_used~0_246 v_~z$w_buff1_used~0_245) .cse10) (and (or (and .cse9 .cse4) (and .cse2 .cse6)) (= v_~z$w_buff1_used~0_245 0)))))) InVars {~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_178, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_342, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_115, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_246, ~z$w_buff1~0=v_~z$w_buff1~0_75, ~z~0=v_~z~0_106, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_47|} OutVars{ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_20|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_341, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_245, ~z$w_buff1~0=v_~z$w_buff1~0_75, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_34|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_22|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_28|, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_177, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_114, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_18|, ~z~0=v_~z~0_105, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_46|} AuxVars[|v_ULTIMATE.start_main_#t~ite27#1_52|] AssignedVars[ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~ite29#1, ~z$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite31#1, ~z$w_buff0_used~0, ~z$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite32#1, ~z$w_buff1_used~0, ~z~0, ULTIMATE.start_main_#t~ite28#1, ULTIMATE.start_main_#t~ite27#1] {32504#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:29,456 INFO L290 TraceCheckUtils]: 72: Hoare triple {32504#(= ~__unbuffered_p2_EAX~0 0)} [871] L836-->L852: Formula: (let ((.cse30 (= (mod v_~z$w_buff1_used~0_326 256) 0)) (.cse29 (= (mod v_~z$r_buff0_thd0~0_230 256) 0)) (.cse27 (= (mod v_~z$r_buff1_thd0~0_171 256) 0))) (let ((.cse7 (= (mod v_~weak$$choice2~0_80 256) 0)) (.cse14 (= (mod v_~z$w_buff0_used~0_427 256) 0)) (.cse26 (= (mod v_~z$w_buff1_used~0_325 256) 0)) (.cse24 (not .cse27)) (.cse1 (not .cse29)) (.cse15 (and .cse30 .cse29)) (.cse16 (and .cse29 .cse27)) (.cse31 (= (mod v_~z$w_buff0_used~0_428 256) 0))) (let ((.cse0 (not .cse31)) (.cse2 (or .cse29 .cse31)) (.cse5 (or .cse15 .cse16 .cse31)) (.cse4 (or .cse1 (not .cse30))) (.cse3 (or .cse24 .cse1)) (.cse25 (not .cse26)) (.cse19 (or .cse14 .cse29)) (.cse17 (not .cse14)) (.cse8 (not .cse7))) (and (let ((.cse6 (= |v_ULTIMATE.start_main_#t~ite43#1_60| |v_ULTIMATE.start_main_#t~ite43#1_55|))) (or (and (= |v_ULTIMATE.start_main_#t~ite44#1_56| v_~z$w_buff0_used~0_427) (or (and (= |v_ULTIMATE.start_main_#t~ite43#1_60| |v_ULTIMATE.start_main_#t~ite44#1_56|) .cse0 (or (and (= |v_ULTIMATE.start_main_#t~ite43#1_60| 0) .cse0 .cse1) (and .cse2 (= |v_ULTIMATE.start_main_#t~ite43#1_60| v_~z$w_buff0_used~0_428))) .cse3 .cse4) (and .cse5 .cse6 (= |v_ULTIMATE.start_main_#t~ite44#1_56| v_~z$w_buff0_used~0_428))) .cse7) (and (= v_~z$w_buff0_used~0_428 v_~z$w_buff0_used~0_427) .cse6 .cse8 (= |v_ULTIMATE.start_main_#t~ite44#1_51| |v_ULTIMATE.start_main_#t~ite44#1_56|)))) (= v_~z$mem_tmp~0_32 v_~z~0_157) (or (and (= |v_ULTIMATE.start_main_#t~ite35#1_47| |v_ULTIMATE.start_main_#t~ite35#1_52|) .cse5 (= v_~z~0_165 v_~z~0_157)) (and .cse0 (or (and .cse0 .cse1 (= |v_ULTIMATE.start_main_#t~ite35#1_52| v_~z$w_buff0~0_105)) (and .cse2 (= |v_ULTIMATE.start_main_#t~ite35#1_52| v_~z$w_buff1~0_110))) (= |v_ULTIMATE.start_main_#t~ite35#1_52| v_~z~0_165) .cse3 .cse4)) (let ((.cse9 (= |v_ULTIMATE.start_main_#t~ite40#1_48| |v_ULTIMATE.start_main_#t~ite40#1_43|))) (or (and .cse9 (= v_~z$w_buff1~0_109 v_~z$w_buff1~0_110) .cse8 (= |v_ULTIMATE.start_main_#t~ite41#1_40| |v_ULTIMATE.start_main_#t~ite41#1_35|)) (and (or (and .cse5 .cse9 (= |v_ULTIMATE.start_main_#t~ite41#1_40| v_~z$w_buff1~0_110)) (and .cse0 (= |v_ULTIMATE.start_main_#t~ite40#1_48| |v_ULTIMATE.start_main_#t~ite41#1_40|) .cse3 (let ((.cse10 (= |v_ULTIMATE.start_main_#t~ite40#1_48| v_~z$w_buff1~0_110))) (or (and .cse0 .cse1 .cse10) (and .cse2 .cse10))) .cse4)) (= |v_ULTIMATE.start_main_#t~ite41#1_40| v_~z$w_buff1~0_109) .cse7))) (let ((.cse11 (= |v_ULTIMATE.start_main_#t~ite37#1_49| |v_ULTIMATE.start_main_#t~ite37#1_54|))) (or (and (= v_~z$w_buff0~0_105 v_~z$w_buff0~0_104) .cse11 .cse8 (= |v_ULTIMATE.start_main_#t~ite38#1_48| |v_ULTIMATE.start_main_#t~ite38#1_43|)) (and (or (and (= |v_ULTIMATE.start_main_#t~ite37#1_54| |v_ULTIMATE.start_main_#t~ite38#1_48|) .cse0 (let ((.cse12 (= |v_ULTIMATE.start_main_#t~ite37#1_54| v_~z$w_buff0~0_105))) (or (and .cse0 .cse1 .cse12) (and .cse2 .cse12))) .cse3 .cse4) (and (= |v_ULTIMATE.start_main_#t~ite38#1_48| v_~z$w_buff0~0_105) .cse11 .cse5)) (= |v_ULTIMATE.start_main_#t~ite38#1_48| v_~z$w_buff0~0_104) .cse7))) (= |v_ULTIMATE.start_main_#t~nondet33#1_35| v_~weak$$choice0~0_17) (let ((.cse13 (= |v_ULTIMATE.start_main_#t~ite46#1_46| |v_ULTIMATE.start_main_#t~ite46#1_41|))) (or (and (= v_~z$w_buff1_used~0_326 v_~z$w_buff1_used~0_325) (= |v_ULTIMATE.start_main_#t~ite47#1_40| |v_ULTIMATE.start_main_#t~ite47#1_35|) .cse8 .cse13) (and (= |v_ULTIMATE.start_main_#t~ite47#1_40| v_~z$w_buff1_used~0_325) (or (and (or .cse14 .cse15 .cse16) .cse13 (= |v_ULTIMATE.start_main_#t~ite47#1_40| v_~z$w_buff1_used~0_326)) (and .cse17 (= |v_ULTIMATE.start_main_#t~ite46#1_46| |v_ULTIMATE.start_main_#t~ite47#1_40|) (let ((.cse18 (= |v_ULTIMATE.start_main_#t~ite46#1_46| 0))) (or (and .cse18 .cse19) (and .cse18 .cse17 .cse1))) .cse3 .cse4)) .cse7))) (= |v_ULTIMATE.start_main_#t~nondet34#1_35| v_~weak$$choice2~0_80) (= v_~z$flush_delayed~0_46 0) (= v_~main$tmp_guard1~0_16 (ite (= (ite (not (and (= v_~z~0_165 2) (= v_~__unbuffered_p2_EAX~0_16 1) (= v_~__unbuffered_p1_EAX~0_16 1))) 1 0) 0) 0 1)) (let ((.cse20 (= |v_ULTIMATE.start_main_#t~ite52#1_58| |v_ULTIMATE.start_main_#t~ite52#1_53|))) (or (and (= v_~z$r_buff1_thd0~0_171 v_~z$r_buff1_thd0~0_170) .cse20 .cse8 (= |v_ULTIMATE.start_main_#t~ite53#1_45| |v_ULTIMATE.start_main_#t~ite53#1_50|)) (and (let ((.cse21 (= (mod v_~z$r_buff0_thd0~0_229 256) 0))) (or (let ((.cse23 (not .cse21))) (and .cse17 (= |v_ULTIMATE.start_main_#t~ite52#1_58| |v_ULTIMATE.start_main_#t~ite53#1_50|) (let ((.cse22 (= |v_ULTIMATE.start_main_#t~ite52#1_58| 0))) (or (and (or .cse14 .cse21) .cse22) (and .cse17 .cse23 .cse22))) (or .cse24 .cse23) (or .cse25 .cse23))) (and (= v_~z$r_buff1_thd0~0_171 |v_ULTIMATE.start_main_#t~ite53#1_50|) .cse20 (or .cse14 (and .cse26 .cse21) (and .cse21 .cse27))))) (= v_~z$r_buff1_thd0~0_170 |v_ULTIMATE.start_main_#t~ite53#1_50|) .cse7))) (or (and (= v_~z$mem_tmp~0_32 v_~z~0_155) .cse8) (and (= v_~z~0_165 v_~z~0_155) .cse7)) (let ((.cse28 (= |v_ULTIMATE.start_main_#t~ite49#1_38| |v_ULTIMATE.start_main_#t~ite49#1_33|))) (or (and (= v_~z$r_buff0_thd0~0_229 |v_ULTIMATE.start_main_#t~ite50#1_34|) (or (and .cse17 (= |v_ULTIMATE.start_main_#t~ite49#1_38| |v_ULTIMATE.start_main_#t~ite50#1_34|) .cse3 (or .cse25 .cse1) (or (and .cse19 (= v_~z$r_buff0_thd0~0_230 |v_ULTIMATE.start_main_#t~ite49#1_38|)) (and .cse17 .cse1 (= |v_ULTIMATE.start_main_#t~ite49#1_38| 0)))) (and .cse28 (= v_~z$r_buff0_thd0~0_230 |v_ULTIMATE.start_main_#t~ite50#1_34|) (or .cse14 (and .cse26 .cse29) .cse16))) .cse7) (and .cse28 (= v_~z$r_buff0_thd0~0_230 v_~z$r_buff0_thd0~0_229) (= |v_ULTIMATE.start_main_#t~ite50#1_34| |v_ULTIMATE.start_main_#t~ite50#1_29|) .cse8))))))) InVars {ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_33|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_35|, ~z$w_buff1~0=v_~z$w_buff1~0_110, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_49|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_53|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_47|, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_230, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_35|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_16, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_171, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_51|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_16, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_43|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_45|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_428, ~z$w_buff0~0=v_~z$w_buff0~0_105, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_35|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_326, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_29|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_41|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_55|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_35|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_43|, ~z~0=v_~z~0_157} OutVars{ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_30|, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_32|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_34|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_34|, ~z$w_buff1~0=v_~z$w_buff1~0_109, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_16, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_48|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_52|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_36|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_46|, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_229, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_34|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_16, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_170, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_32|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_50|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_16, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_42|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_44|, ~z$mem_tmp~0=v_~z$mem_tmp~0_32, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_38|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_427, ~z$w_buff0~0=v_~z$w_buff0~0_104, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_34|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_325, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_28|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_34|, ~weak$$choice0~0=v_~weak$$choice0~0_17, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_40|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_54|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_34|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_30|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_42|, ~z~0=v_~z~0_155, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_30|, ~weak$$choice2~0=v_~weak$$choice2~0_80} AuxVars[|v_ULTIMATE.start_main_#t~ite49#1_38|, |v_ULTIMATE.start_main_#t~ite43#1_60|, |v_ULTIMATE.start_main_#t~ite46#1_46|, |v_ULTIMATE.start_main_#t~ite38#1_48|, |v_ULTIMATE.start_main_#t~ite44#1_56|, |v_ULTIMATE.start_main_#t~ite53#1_50|, |v_ULTIMATE.start_main_#t~ite35#1_52|, |v_ULTIMATE.start_main_#t~ite52#1_58|, |v_ULTIMATE.start_main_#t~ite37#1_54|, |v_ULTIMATE.start_main_#t~ite50#1_34|, v_~z~0_165, |v_ULTIMATE.start_main_#t~ite41#1_40|, |v_ULTIMATE.start_main_#t~ite47#1_40|, |v_ULTIMATE.start_main_#t~ite40#1_48|] AssignedVars[ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet34#1, ~z$w_buff1~0, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~ite35#1, ~z$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite41#1, ~z$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite53#1, ~z$mem_tmp~0, ULTIMATE.start_main_#t~ite42#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ULTIMATE.start_main_#t~ite47#1, ~z$w_buff1_used~0, ~z$flush_delayed~0, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite39#1, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~nondet33#1, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~ite38#1, ~z~0, ULTIMATE.start_main_#t~ite55#1, ~weak$$choice2~0] {32505#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:28:29,456 INFO L290 TraceCheckUtils]: 73: Hoare triple {32505#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [872] L852-->L853: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {32505#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:28:29,457 INFO L290 TraceCheckUtils]: 74: Hoare triple {32505#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [895] L853-->L853-1: Formula: (= (mod v_~main$tmp_guard1~0_2 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1|) InVars {~main$tmp_guard1~0=v_~main$tmp_guard1~0_2} OutVars{ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_#in~expression#1] {32506#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:28:29,458 INFO L290 TraceCheckUtils]: 75: Hoare triple {32506#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [960] L853-1-->L18: Formula: true InVars {} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_1|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1] {32506#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:28:29,458 INFO L290 TraceCheckUtils]: 76: Hoare triple {32506#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [938] L18-->L18-1: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_2| |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|} OutVars{ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|, ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_2|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1] {32507#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:28:29,459 INFO L290 TraceCheckUtils]: 77: Hoare triple {32507#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [905] 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[] {32503#false} is VALID [2022-02-20 20:28:29,459 INFO L290 TraceCheckUtils]: 78: Hoare triple {32503#false} [899] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {32503#false} is VALID [2022-02-20 20:28:29,459 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 20:28:29,459 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:28:29,459 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [104364424] [2022-02-20 20:28:29,460 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [104364424] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:28:29,460 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:28:29,460 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 20:28:29,460 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2015979323] [2022-02-20 20:28:29,460 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:28:29,460 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 13.166666666666666) internal successors, (79), 6 states have internal predecessors, (79), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 79 [2022-02-20 20:28:29,461 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:28:29,461 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 13.166666666666666) internal successors, (79), 6 states have internal predecessors, (79), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:28:29,506 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 79 edges. 79 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:28:29,507 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 20:28:29,508 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:28:29,508 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 20:28:29,511 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 20:28:29,511 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 94 out of 115 [2022-02-20 20:28:29,512 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 121 places, 96 transitions, 232 flow. Second operand has 6 states, 6 states have (on average 96.0) internal successors, (576), 6 states have internal predecessors, (576), 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 20:28:29,512 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:28:29,512 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 94 of 115 [2022-02-20 20:28:29,512 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:28:29,873 INFO L129 PetriNetUnfolder]: 175/484 cut-off events. [2022-02-20 20:28:29,873 INFO L130 PetriNetUnfolder]: For 171/172 co-relation queries the response was YES. [2022-02-20 20:28:29,874 INFO L84 FinitePrefix]: Finished finitePrefix Result has 969 conditions, 484 events. 175/484 cut-off events. For 171/172 co-relation queries the response was YES. Maximal size of possible extension queue 33. Compared 2181 event pairs, 33 based on Foata normal form. 12/475 useless extension candidates. Maximal degree in co-relation 906. Up to 151 conditions per place. [2022-02-20 20:28:29,876 INFO L132 encePairwiseOnDemand]: 109/115 looper letters, 18 selfloop transitions, 2 changer transitions 25/125 dead transitions. [2022-02-20 20:28:29,876 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 123 places, 125 transitions, 402 flow [2022-02-20 20:28:29,876 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-20 20:28:29,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-02-20 20:28:29,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 893 transitions. [2022-02-20 20:28:29,883 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8628019323671497 [2022-02-20 20:28:29,883 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 893 transitions. [2022-02-20 20:28:29,883 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 893 transitions. [2022-02-20 20:28:29,883 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:28:29,883 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 893 transitions. [2022-02-20 20:28:29,885 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 99.22222222222223) internal successors, (893), 9 states have internal predecessors, (893), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:28:29,886 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 115.0) internal successors, (1150), 10 states have internal predecessors, (1150), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:28:29,886 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 115.0) internal successors, (1150), 10 states have internal predecessors, (1150), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:28:29,886 INFO L186 Difference]: Start difference. First operand has 121 places, 96 transitions, 232 flow. Second operand 9 states and 893 transitions. [2022-02-20 20:28:29,886 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 123 places, 125 transitions, 402 flow [2022-02-20 20:28:31,793 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 113 places, 125 transitions, 356 flow, removed 18 selfloop flow, removed 10 redundant places. [2022-02-20 20:28:31,794 INFO L242 Difference]: Finished difference. Result has 120 places, 96 transitions, 226 flow [2022-02-20 20:28:31,795 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=115, PETRI_DIFFERENCE_MINUEND_FLOW=206, PETRI_DIFFERENCE_MINUEND_PLACES=105, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=96, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=94, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=226, PETRI_PLACES=120, PETRI_TRANSITIONS=96} [2022-02-20 20:28:31,795 INFO L334 CegarLoopForPetriNet]: 120 programPoint places, 0 predicate places. [2022-02-20 20:28:31,795 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 120 places, 96 transitions, 226 flow [2022-02-20 20:28:31,901 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 6097 states, 6095 states have (on average 3.3762100082034454) internal successors, (20578), 6096 states have internal predecessors, (20578), 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 20:28:31,913 INFO L78 Accepts]: Start accepts. Automaton has has 6097 states, 6095 states have (on average 3.3762100082034454) internal successors, (20578), 6096 states have internal predecessors, (20578), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 79 [2022-02-20 20:28:31,913 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:28:31,913 INFO L470 AbstractCegarLoop]: Abstraction has has 120 places, 96 transitions, 226 flow [2022-02-20 20:28:31,914 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 96.0) internal successors, (576), 6 states have internal predecessors, (576), 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 20:28:31,914 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:28:31,914 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] [2022-02-20 20:28:31,914 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-20 20:28:31,914 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-02-20 20:28:31,915 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:28:31,915 INFO L85 PathProgramCache]: Analyzing trace with hash -867840908, now seen corresponding path program 1 times [2022-02-20 20:28:31,915 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:28:31,917 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1110661731] [2022-02-20 20:28:31,917 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:28:31,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:28:31,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:28:32,079 INFO L290 TraceCheckUtils]: 0: Hoare triple {38624#true} [952] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {38624#true} is VALID [2022-02-20 20:28:32,080 INFO L290 TraceCheckUtils]: 1: Hoare triple {38624#true} [893] 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] {38624#true} is VALID [2022-02-20 20:28:32,080 INFO L290 TraceCheckUtils]: 2: Hoare triple {38624#true} [962] L-1-1-->L-1-2: Formula: (= (select |v_#valid_7| 0) 0) InVars {#valid=|v_#valid_7|} OutVars{#valid=|v_#valid_7|} AuxVars[] AssignedVars[] {38624#true} is VALID [2022-02-20 20:28:32,080 INFO L290 TraceCheckUtils]: 3: Hoare triple {38624#true} [966] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {38624#true} is VALID [2022-02-20 20:28:32,080 INFO L290 TraceCheckUtils]: 4: Hoare triple {38624#true} [964] L17-->L17-1: Formula: (and (= (select |v_#valid_8| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_8|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[] {38624#true} is VALID [2022-02-20 20:28:32,080 INFO L290 TraceCheckUtils]: 5: Hoare triple {38624#true} [927] 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[] {38624#true} is VALID [2022-02-20 20:28:32,081 INFO L290 TraceCheckUtils]: 6: Hoare triple {38624#true} [866] 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[] {38624#true} is VALID [2022-02-20 20:28:32,081 INFO L290 TraceCheckUtils]: 7: Hoare triple {38624#true} [934] L17-3-->L17-4: Formula: (and (= (select |v_#valid_9| 2) 1) (= 55 (select |v_#length_2| 2))) InVars {#length=|v_#length_2|, #valid=|v_#valid_9|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_9|} AuxVars[] AssignedVars[] {38624#true} is VALID [2022-02-20 20:28:32,081 INFO L290 TraceCheckUtils]: 8: Hoare triple {38624#true} [865] 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] {38624#true} is VALID [2022-02-20 20:28:32,082 INFO L290 TraceCheckUtils]: 9: Hoare triple {38624#true} [896] L711-->L713: Formula: (= v_~__unbuffered_p1_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {38624#true} is VALID [2022-02-20 20:28:32,082 INFO L290 TraceCheckUtils]: 10: Hoare triple {38624#true} [945] L713-->L714: Formula: (= v_~__unbuffered_p2_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p2_EAX~0] {38624#true} is VALID [2022-02-20 20:28:32,082 INFO L290 TraceCheckUtils]: 11: Hoare triple {38624#true} [863] 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] {38624#true} is VALID [2022-02-20 20:28:32,082 INFO L290 TraceCheckUtils]: 12: Hoare triple {38624#true} [869] L715-->L717: Formula: (= v_~main$tmp_guard1~0_3 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {38624#true} is VALID [2022-02-20 20:28:32,083 INFO L290 TraceCheckUtils]: 13: Hoare triple {38624#true} [879] L717-->L719: Formula: (= v_~x~0_3 0) InVars {} OutVars{~x~0=v_~x~0_3} AuxVars[] AssignedVars[~x~0] {38624#true} is VALID [2022-02-20 20:28:32,083 INFO L290 TraceCheckUtils]: 14: Hoare triple {38624#true} [921] L719-->L721: Formula: (= v_~y~0_3 0) InVars {} OutVars{~y~0=v_~y~0_3} AuxVars[] AssignedVars[~y~0] {38626#(= ~y~0 0)} is VALID [2022-02-20 20:28:32,083 INFO L290 TraceCheckUtils]: 15: Hoare triple {38626#(= ~y~0 0)} [928] L721-->L722: Formula: (= v_~z~0_11 0) InVars {} OutVars{~z~0=v_~z~0_11} AuxVars[] AssignedVars[~z~0] {38626#(= ~y~0 0)} is VALID [2022-02-20 20:28:32,084 INFO L290 TraceCheckUtils]: 16: Hoare triple {38626#(= ~y~0 0)} [916] L722-->L723: Formula: (= v_~z$flush_delayed~0_4 0) InVars {} OutVars{~z$flush_delayed~0=v_~z$flush_delayed~0_4} AuxVars[] AssignedVars[~z$flush_delayed~0] {38626#(= ~y~0 0)} is VALID [2022-02-20 20:28:32,084 INFO L290 TraceCheckUtils]: 17: Hoare triple {38626#(= ~y~0 0)} [969] L723-->L724: Formula: (= v_~z$mem_tmp~0_2 0) InVars {} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_2} AuxVars[] AssignedVars[~z$mem_tmp~0] {38626#(= ~y~0 0)} is VALID [2022-02-20 20:28:32,085 INFO L290 TraceCheckUtils]: 18: Hoare triple {38626#(= ~y~0 0)} [880] L724-->L725: Formula: (= v_~z$r_buff0_thd0~0_7 0) InVars {} OutVars{~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_7} AuxVars[] AssignedVars[~z$r_buff0_thd0~0] {38626#(= ~y~0 0)} is VALID [2022-02-20 20:28:32,085 INFO L290 TraceCheckUtils]: 19: Hoare triple {38626#(= ~y~0 0)} [864] L725-->L726: Formula: (= v_~z$r_buff0_thd1~0_15 0) InVars {} OutVars{~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_15} AuxVars[] AssignedVars[~z$r_buff0_thd1~0] {38626#(= ~y~0 0)} is VALID [2022-02-20 20:28:32,085 INFO L290 TraceCheckUtils]: 20: Hoare triple {38626#(= ~y~0 0)} [933] L726-->L727: Formula: (= v_~z$r_buff0_thd2~0_14 0) InVars {} OutVars{~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_14} AuxVars[] AssignedVars[~z$r_buff0_thd2~0] {38626#(= ~y~0 0)} is VALID [2022-02-20 20:28:32,086 INFO L290 TraceCheckUtils]: 21: Hoare triple {38626#(= ~y~0 0)} [875] L727-->L728: Formula: (= v_~z$r_buff0_thd3~0_14 0) InVars {} OutVars{~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_14} AuxVars[] AssignedVars[~z$r_buff0_thd3~0] {38626#(= ~y~0 0)} is VALID [2022-02-20 20:28:32,086 INFO L290 TraceCheckUtils]: 22: Hoare triple {38626#(= ~y~0 0)} [917] L728-->L729: Formula: (= v_~z$r_buff1_thd0~0_7 0) InVars {} OutVars{~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_7} AuxVars[] AssignedVars[~z$r_buff1_thd0~0] {38626#(= ~y~0 0)} is VALID [2022-02-20 20:28:32,087 INFO L290 TraceCheckUtils]: 23: Hoare triple {38626#(= ~y~0 0)} [892] L729-->L730: Formula: (= v_~z$r_buff1_thd1~0_10 0) InVars {} OutVars{~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd1~0] {38626#(= ~y~0 0)} is VALID [2022-02-20 20:28:32,087 INFO L290 TraceCheckUtils]: 24: Hoare triple {38626#(= ~y~0 0)} [907] L730-->L731: Formula: (= v_~z$r_buff1_thd2~0_10 0) InVars {} OutVars{~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd2~0] {38626#(= ~y~0 0)} is VALID [2022-02-20 20:28:32,088 INFO L290 TraceCheckUtils]: 25: Hoare triple {38626#(= ~y~0 0)} [940] L731-->L732: Formula: (= v_~z$r_buff1_thd3~0_10 0) InVars {} OutVars{~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd3~0] {38626#(= ~y~0 0)} is VALID [2022-02-20 20:28:32,088 INFO L290 TraceCheckUtils]: 26: Hoare triple {38626#(= ~y~0 0)} [884] L732-->L733: Formula: (= v_~z$read_delayed~0_1 0) InVars {} OutVars{~z$read_delayed~0=v_~z$read_delayed~0_1} AuxVars[] AssignedVars[~z$read_delayed~0] {38626#(= ~y~0 0)} is VALID [2022-02-20 20:28:32,088 INFO L290 TraceCheckUtils]: 27: Hoare triple {38626#(= ~y~0 0)} [939] L733-->L734: Formula: (and (= v_~z$read_delayed_var~0.base_1 0) (= v_~z$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_1, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~z$read_delayed_var~0.base, ~z$read_delayed_var~0.offset] {38626#(= ~y~0 0)} is VALID [2022-02-20 20:28:32,089 INFO L290 TraceCheckUtils]: 28: Hoare triple {38626#(= ~y~0 0)} [941] L734-->L735: Formula: (= v_~z$w_buff0~0_6 0) InVars {} OutVars{~z$w_buff0~0=v_~z$w_buff0~0_6} AuxVars[] AssignedVars[~z$w_buff0~0] {38626#(= ~y~0 0)} is VALID [2022-02-20 20:28:32,089 INFO L290 TraceCheckUtils]: 29: Hoare triple {38626#(= ~y~0 0)} [963] L735-->L736: Formula: (= v_~z$w_buff0_used~0_44 0) InVars {} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_44} AuxVars[] AssignedVars[~z$w_buff0_used~0] {38626#(= ~y~0 0)} is VALID [2022-02-20 20:28:32,090 INFO L290 TraceCheckUtils]: 30: Hoare triple {38626#(= ~y~0 0)} [891] L736-->L737: Formula: (= v_~z$w_buff1~0_5 0) InVars {} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_5} AuxVars[] AssignedVars[~z$w_buff1~0] {38626#(= ~y~0 0)} is VALID [2022-02-20 20:28:32,090 INFO L290 TraceCheckUtils]: 31: Hoare triple {38626#(= ~y~0 0)} [883] L737-->L738: Formula: (= v_~z$w_buff1_used~0_29 0) InVars {} OutVars{~z$w_buff1_used~0=v_~z$w_buff1_used~0_29} AuxVars[] AssignedVars[~z$w_buff1_used~0] {38626#(= ~y~0 0)} is VALID [2022-02-20 20:28:32,091 INFO L290 TraceCheckUtils]: 32: Hoare triple {38626#(= ~y~0 0)} [909] L738-->L739: Formula: (= v_~weak$$choice0~0_1 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_1} AuxVars[] AssignedVars[~weak$$choice0~0] {38626#(= ~y~0 0)} is VALID [2022-02-20 20:28:32,092 INFO L290 TraceCheckUtils]: 33: Hoare triple {38626#(= ~y~0 0)} [859] L739-->L-1-3: Formula: (= v_~weak$$choice2~0_3 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_3} AuxVars[] AssignedVars[~weak$$choice2~0] {38626#(= ~y~0 0)} is VALID [2022-02-20 20:28:32,092 INFO L290 TraceCheckUtils]: 34: Hoare triple {38626#(= ~y~0 0)} [968] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {38626#(= ~y~0 0)} is VALID [2022-02-20 20:28:32,092 INFO L290 TraceCheckUtils]: 35: Hoare triple {38626#(= ~y~0 0)} [901] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {38626#(= ~y~0 0)} is VALID [2022-02-20 20:28:32,093 INFO L290 TraceCheckUtils]: 36: Hoare triple {38626#(= ~y~0 0)} [877] L-1-5-->L-1-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {38626#(= ~y~0 0)} is VALID [2022-02-20 20:28:32,093 INFO L290 TraceCheckUtils]: 37: Hoare triple {38626#(= ~y~0 0)} [950] L-1-6-->L820: Formula: true InVars {} OutVars{ULTIMATE.start_main_~#t1963~0#1.base=|v_ULTIMATE.start_main_~#t1963~0#1.base_3|, ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_1|, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_1|, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_2|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_1|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_1|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_1|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_1|, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_1|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_5|, ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_1|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_1|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_5|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_1|, ULTIMATE.start_main_~#t1962~0#1.offset=|v_ULTIMATE.start_main_~#t1962~0#1.offset_3|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_1|, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_1|, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_1|, ULTIMATE.start_main_~#t1963~0#1.offset=|v_ULTIMATE.start_main_~#t1963~0#1.offset_3|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_1|, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_1|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_1|, ULTIMATE.start_main_~#t1961~0#1.offset=|v_ULTIMATE.start_main_~#t1961~0#1.offset_3|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_5|, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_1|, ULTIMATE.start_main_~#t1961~0#1.base=|v_ULTIMATE.start_main_~#t1961~0#1.base_3|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_1|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_1|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_2|, ULTIMATE.start_main_~#t1962~0#1.base=|v_ULTIMATE.start_main_~#t1962~0#1.base_3|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_1|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_1|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_1|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_1|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_1|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_1|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_1|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_3|, ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_1|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1963~0#1.base, ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_#t~ite31#1, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet34#1, ULTIMATE.start_main_#t~pre21#1, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~ite28#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~nondet22#1, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_~#t1962~0#1.offset, ULTIMATE.start_main_#t~pre25#1, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite32#1, ULTIMATE.start_main_~#t1963~0#1.offset, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~nondet26#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_~#t1961~0#1.offset, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~ite27#1, ULTIMATE.start_main_~#t1961~0#1.base, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_~#t1962~0#1.base, ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~pre23#1, ULTIMATE.start_main_#t~nondet33#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~nondet24#1, ULTIMATE.start_main_#t~ite55#1] {38626#(= ~y~0 0)} is VALID [2022-02-20 20:28:32,094 INFO L290 TraceCheckUtils]: 38: Hoare triple {38626#(= ~y~0 0)} [885] L820-->L820-1: Formula: (and (= (store |v_#valid_11| |v_ULTIMATE.start_main_~#t1961~0#1.base_4| 1) |v_#valid_10|) (not (= |v_ULTIMATE.start_main_~#t1961~0#1.base_4| 0)) (= (select |v_#valid_11| |v_ULTIMATE.start_main_~#t1961~0#1.base_4|) 0) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1961~0#1.base_4|) (= (store |v_#length_4| |v_ULTIMATE.start_main_~#t1961~0#1.base_4| 4) |v_#length_3|) (= |v_ULTIMATE.start_main_~#t1961~0#1.offset_4| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_11|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t1961~0#1.offset=|v_ULTIMATE.start_main_~#t1961~0#1.offset_4|, #valid=|v_#valid_10|, ULTIMATE.start_main_~#t1961~0#1.base=|v_ULTIMATE.start_main_~#t1961~0#1.base_4|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t1961~0#1.offset, ULTIMATE.start_main_~#t1961~0#1.base] {38626#(= ~y~0 0)} is VALID [2022-02-20 20:28:32,094 INFO L290 TraceCheckUtils]: 39: Hoare triple {38626#(= ~y~0 0)} [912] L820-1-->L821: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre21#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {38626#(= ~y~0 0)} is VALID [2022-02-20 20:28:32,095 INFO L290 TraceCheckUtils]: 40: Hoare triple {38626#(= ~y~0 0)} [961] L821-->L821-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {38626#(= ~y~0 0)} is VALID [2022-02-20 20:28:32,095 INFO L290 TraceCheckUtils]: 41: Hoare triple {38626#(= ~y~0 0)} [970] L821-1-->L821-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1961~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1961~0#1.base_5|) |v_ULTIMATE.start_main_~#t1961~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre21#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|, ULTIMATE.start_main_~#t1961~0#1.offset=|v_ULTIMATE.start_main_~#t1961~0#1.offset_5|, ULTIMATE.start_main_~#t1961~0#1.base=|v_ULTIMATE.start_main_~#t1961~0#1.base_5|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|, ULTIMATE.start_main_~#t1961~0#1.offset=|v_ULTIMATE.start_main_~#t1961~0#1.offset_5|, ULTIMATE.start_main_~#t1961~0#1.base=|v_ULTIMATE.start_main_~#t1961~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {38626#(= ~y~0 0)} is VALID [2022-02-20 20:28:32,095 INFO L290 TraceCheckUtils]: 42: Hoare triple {38626#(= ~y~0 0)} [996] L821-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork1_thidvar1_2 0) (= v_P0Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre21#1_6|) (= |v_P0Thread1of1ForFork1_#in~arg#1.base_4| 0) (= |v_P0Thread1of1ForFork1_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|} OutVars{P0Thread1of1ForFork1_#res#1.offset=|v_P0Thread1of1ForFork1_#res#1.offset_4|, P0Thread1of1ForFork1_#in~arg#1.base=|v_P0Thread1of1ForFork1_#in~arg#1.base_4|, P0Thread1of1ForFork1_thidvar0=v_P0Thread1of1ForFork1_thidvar0_2, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_4|, P0Thread1of1ForFork1_thidvar1=v_P0Thread1of1ForFork1_thidvar1_2, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|, P0Thread1of1ForFork1_#in~arg#1.offset=|v_P0Thread1of1ForFork1_#in~arg#1.offset_4|, P0Thread1of1ForFork1_~arg#1.base=|v_P0Thread1of1ForFork1_~arg#1.base_4|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_4|, P0Thread1of1ForFork1_~arg#1.offset=|v_P0Thread1of1ForFork1_~arg#1.offset_4|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P0Thread1of1ForFork1_#res#1.base=|v_P0Thread1of1ForFork1_#res#1.base_4|, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_4|, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#res#1.offset, P0Thread1of1ForFork1_#in~arg#1.base, P0Thread1of1ForFork1_thidvar0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_thidvar1, P0Thread1of1ForFork1_#in~arg#1.offset, P0Thread1of1ForFork1_~arg#1.base, P0Thread1of1ForFork1_#t~ite4#1, P0Thread1of1ForFork1_~arg#1.offset, P0Thread1of1ForFork1_#t~ite8#1, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P0Thread1of1ForFork1_#res#1.base, P0Thread1of1ForFork1_#t~ite7#1, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1] {38626#(= ~y~0 0)} is VALID [2022-02-20 20:28:32,096 INFO L290 TraceCheckUtils]: 43: Hoare triple {38626#(= ~y~0 0)} [890] L821-3-->L821-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {38626#(= ~y~0 0)} is VALID [2022-02-20 20:28:32,096 INFO L290 TraceCheckUtils]: 44: Hoare triple {38626#(= ~y~0 0)} [926] L821-4-->L822: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet22#1] {38626#(= ~y~0 0)} is VALID [2022-02-20 20:28:32,097 INFO L290 TraceCheckUtils]: 45: Hoare triple {38626#(= ~y~0 0)} [925] L822-->L822-1: Formula: (and (= (select |v_#valid_13| |v_ULTIMATE.start_main_~#t1962~0#1.base_4|) 0) (= |v_ULTIMATE.start_main_~#t1962~0#1.offset_4| 0) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t1962~0#1.base_4| 4) |v_#length_5|) (not (= |v_ULTIMATE.start_main_~#t1962~0#1.base_4| 0)) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t1962~0#1.base_4|) (= (store |v_#valid_13| |v_ULTIMATE.start_main_~#t1962~0#1.base_4| 1) |v_#valid_12|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_13|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t1962~0#1.offset=|v_ULTIMATE.start_main_~#t1962~0#1.offset_4|, ULTIMATE.start_main_~#t1962~0#1.base=|v_ULTIMATE.start_main_~#t1962~0#1.base_4|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1962~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t1962~0#1.base] {38626#(= ~y~0 0)} is VALID [2022-02-20 20:28:32,097 INFO L290 TraceCheckUtils]: 46: Hoare triple {38626#(= ~y~0 0)} [932] L822-1-->L823: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre23#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_2|, #pthreadsForks=|v_#pthreadsForks_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre23#1] {38626#(= ~y~0 0)} is VALID [2022-02-20 20:28:32,098 INFO L290 TraceCheckUtils]: 47: Hoare triple {38626#(= ~y~0 0)} [861] L823-->L823-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {38626#(= ~y~0 0)} is VALID [2022-02-20 20:28:32,098 INFO L290 TraceCheckUtils]: 48: Hoare triple {38626#(= ~y~0 0)} [935] L823-1-->L823-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1962~0#1.base_5| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1962~0#1.base_5|) |v_ULTIMATE.start_main_~#t1962~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre23#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_3|, ULTIMATE.start_main_~#t1962~0#1.offset=|v_ULTIMATE.start_main_~#t1962~0#1.offset_5|, ULTIMATE.start_main_~#t1962~0#1.base=|v_ULTIMATE.start_main_~#t1962~0#1.base_5|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_3|, ULTIMATE.start_main_~#t1962~0#1.offset=|v_ULTIMATE.start_main_~#t1962~0#1.offset_5|, ULTIMATE.start_main_~#t1962~0#1.base=|v_ULTIMATE.start_main_~#t1962~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {38626#(= ~y~0 0)} is VALID [2022-02-20 20:28:32,098 INFO L290 TraceCheckUtils]: 49: Hoare triple {38626#(= ~y~0 0)} [998] L823-2-->P1ENTRY: Formula: (and (= v_P1Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre23#1_6|) (= 0 |v_P1Thread1of1ForFork2_#in~arg.offset_4|) (= |v_P1Thread1of1ForFork2_#in~arg.base_4| 0) (= v_P1Thread1of1ForFork2_thidvar1_2 0) (= v_P1Thread1of1ForFork2_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_6|} OutVars{P1Thread1of1ForFork2_~arg.base=v_P1Thread1of1ForFork2_~arg.base_4, P1Thread1of1ForFork2_#res.offset=|v_P1Thread1of1ForFork2_#res.offset_4|, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_4|, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_4|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_4|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_4|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_4|, P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_4|, P1Thread1of1ForFork2_~arg.offset=v_P1Thread1of1ForFork2_~arg.offset_4, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_6|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_6|, P1Thread1of1ForFork2_thidvar0=v_P1Thread1of1ForFork2_thidvar0_2, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_4|, P1Thread1of1ForFork2_thidvar1=v_P1Thread1of1ForFork2_thidvar1_2, P1Thread1of1ForFork2_thidvar2=v_P1Thread1of1ForFork2_thidvar2_2, P1Thread1of1ForFork2_#res.base=|v_P1Thread1of1ForFork2_#res.base_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_~arg.base, P1Thread1of1ForFork2_#res.offset, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, P1Thread1of1ForFork2_#in~arg.base, P1Thread1of1ForFork2_~arg.offset, P1Thread1of1ForFork2_#t~ite9, P1Thread1of1ForFork2_thidvar0, P1Thread1of1ForFork2_#in~arg.offset, P1Thread1of1ForFork2_thidvar1, P1Thread1of1ForFork2_thidvar2, P1Thread1of1ForFork2_#res.base] {38626#(= ~y~0 0)} is VALID [2022-02-20 20:28:32,099 INFO L290 TraceCheckUtils]: 50: Hoare triple {38626#(= ~y~0 0)} [948] L823-3-->L823-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre23#1] {38626#(= ~y~0 0)} is VALID [2022-02-20 20:28:32,099 INFO L290 TraceCheckUtils]: 51: Hoare triple {38626#(= ~y~0 0)} [954] L823-4-->L824: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet24#1] {38626#(= ~y~0 0)} is VALID [2022-02-20 20:28:32,099 INFO L290 TraceCheckUtils]: 52: Hoare triple {38626#(= ~y~0 0)} [944] L824-->L824-1: Formula: (and (= (select |v_#valid_15| |v_ULTIMATE.start_main_~#t1963~0#1.base_4|) 0) (= (store |v_#valid_15| |v_ULTIMATE.start_main_~#t1963~0#1.base_4| 1) |v_#valid_14|) (= |v_#length_7| (store |v_#length_8| |v_ULTIMATE.start_main_~#t1963~0#1.base_4| 4)) (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t1963~0#1.base_4|) (not (= |v_ULTIMATE.start_main_~#t1963~0#1.base_4| 0)) (= |v_ULTIMATE.start_main_~#t1963~0#1.offset_4| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_15|} OutVars{ULTIMATE.start_main_~#t1963~0#1.base=|v_ULTIMATE.start_main_~#t1963~0#1.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t1963~0#1.offset=|v_ULTIMATE.start_main_~#t1963~0#1.offset_4|, #valid=|v_#valid_14|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1963~0#1.base, ULTIMATE.start_main_~#t1963~0#1.offset, #valid, #length] {38626#(= ~y~0 0)} is VALID [2022-02-20 20:28:32,100 INFO L290 TraceCheckUtils]: 53: Hoare triple {38626#(= ~y~0 0)} [955] L824-1-->L825: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre25#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{#pthreadsForks=|v_#pthreadsForks_7|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre25#1] {38626#(= ~y~0 0)} is VALID [2022-02-20 20:28:32,100 INFO L290 TraceCheckUtils]: 54: Hoare triple {38626#(= ~y~0 0)} [959] L825-->L825-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {38626#(= ~y~0 0)} is VALID [2022-02-20 20:28:32,100 INFO L290 TraceCheckUtils]: 55: Hoare triple {38626#(= ~y~0 0)} [876] L825-1-->L825-2: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t1963~0#1.base_5| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t1963~0#1.base_5|) |v_ULTIMATE.start_main_~#t1963~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre25#1_3|)) |v_#memory_int_7|) InVars {ULTIMATE.start_main_~#t1963~0#1.base=|v_ULTIMATE.start_main_~#t1963~0#1.base_5|, #memory_int=|v_#memory_int_8|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_3|, ULTIMATE.start_main_~#t1963~0#1.offset=|v_ULTIMATE.start_main_~#t1963~0#1.offset_5|} OutVars{ULTIMATE.start_main_~#t1963~0#1.base=|v_ULTIMATE.start_main_~#t1963~0#1.base_5|, #memory_int=|v_#memory_int_7|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_3|, ULTIMATE.start_main_~#t1963~0#1.offset=|v_ULTIMATE.start_main_~#t1963~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {38626#(= ~y~0 0)} is VALID [2022-02-20 20:28:32,101 INFO L290 TraceCheckUtils]: 56: Hoare triple {38626#(= ~y~0 0)} [994] L825-2-->P2ENTRY: Formula: (and (= |v_P2Thread1of1ForFork0_#in~arg.base_4| 0) (= v_P2Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre25#1_6|) (= v_P2Thread1of1ForFork0_thidvar3_2 0) (= v_P2Thread1of1ForFork0_thidvar2_2 0) (= |v_P2Thread1of1ForFork0_#in~arg.offset_4| 0) (= v_P2Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_6|} OutVars{P2Thread1of1ForFork0_thidvar0=v_P2Thread1of1ForFork0_thidvar0_2, P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_4|, P2Thread1of1ForFork0_#res.base=|v_P2Thread1of1ForFork0_#res.base_4|, P2Thread1of1ForFork0_thidvar2=v_P2Thread1of1ForFork0_thidvar2_2, P2Thread1of1ForFork0_thidvar1=v_P2Thread1of1ForFork0_thidvar1_2, P2Thread1of1ForFork0_~arg.offset=v_P2Thread1of1ForFork0_~arg.offset_4, P2Thread1of1ForFork0_thidvar3=v_P2Thread1of1ForFork0_thidvar3_2, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_4|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_6|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_4|, P2Thread1of1ForFork0_~arg.base=v_P2Thread1of1ForFork0_~arg.base_4, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_4|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_6|, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_4|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_4|, P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_4|, P2Thread1of1ForFork0_#res.offset=|v_P2Thread1of1ForFork0_#res.offset_4|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_thidvar0, P2Thread1of1ForFork0_#in~arg.offset, P2Thread1of1ForFork0_#res.base, P2Thread1of1ForFork0_thidvar2, P2Thread1of1ForFork0_thidvar1, P2Thread1of1ForFork0_~arg.offset, P2Thread1of1ForFork0_thidvar3, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite15, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_~arg.base, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite18, P2Thread1of1ForFork0_#t~ite19, P2Thread1of1ForFork0_#in~arg.base, P2Thread1of1ForFork0_#res.offset] {38626#(= ~y~0 0)} is VALID [2022-02-20 20:28:32,101 INFO L290 TraceCheckUtils]: 57: Hoare triple {38626#(= ~y~0 0)} [949] L825-3-->L825-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre25#1] {38626#(= ~y~0 0)} is VALID [2022-02-20 20:28:32,102 INFO L290 TraceCheckUtils]: 58: Hoare triple {38626#(= ~y~0 0)} [894] L825-4-->L826: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet26#1] {38626#(= ~y~0 0)} is VALID [2022-02-20 20:28:32,102 INFO L290 TraceCheckUtils]: 59: Hoare triple {38626#(= ~y~0 0)} [903] L826-->L828: 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] {38626#(= ~y~0 0)} is VALID [2022-02-20 20:28:32,102 INFO L290 TraceCheckUtils]: 60: Hoare triple {38626#(= ~y~0 0)} [956] L828-->L829: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {38626#(= ~y~0 0)} is VALID [2022-02-20 20:28:32,103 INFO L290 TraceCheckUtils]: 61: Hoare triple {38626#(= ~y~0 0)} [868] L829-->L829-1: 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] {38626#(= ~y~0 0)} is VALID [2022-02-20 20:28:32,103 INFO L290 TraceCheckUtils]: 62: Hoare triple {38626#(= ~y~0 0)} [946] L829-1-->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] {38626#(= ~y~0 0)} is VALID [2022-02-20 20:28:32,103 INFO L290 TraceCheckUtils]: 63: Hoare triple {38626#(= ~y~0 0)} [920] 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] {38626#(= ~y~0 0)} is VALID [2022-02-20 20:28:32,104 INFO L290 TraceCheckUtils]: 64: Hoare triple {38626#(= ~y~0 0)} [911] 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[] {38626#(= ~y~0 0)} is VALID [2022-02-20 20:28:32,104 INFO L290 TraceCheckUtils]: 65: Hoare triple {38626#(= ~y~0 0)} [886] L2-1-->L830: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {38626#(= ~y~0 0)} is VALID [2022-02-20 20:28:32,105 INFO L290 TraceCheckUtils]: 66: Hoare triple {38626#(= ~y~0 0)} [947] L830-->L836: Formula: (let ((.cse13 (= (mod v_~z$w_buff1_used~0_246 256) 0)) (.cse8 (= 0 (mod v_~z$r_buff1_thd0~0_115 256))) (.cse7 (= (mod v_~z$w_buff0_used~0_341 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd0~0_178 256) 0)) (.cse14 (= (mod v_~z$w_buff0_used~0_342 256) 0))) (let ((.cse0 (or .cse12 .cse14)) (.cse1 (not .cse14)) (.cse11 (or .cse12 .cse7)) (.cse10 (or .cse13 .cse8)) (.cse9 (not .cse13)) (.cse4 (not .cse8)) (.cse2 (not .cse12)) (.cse6 (not .cse7))) (and (or (and .cse0 (= v_~z$w_buff0_used~0_342 v_~z$w_buff0_used~0_341)) (and (= v_~z$w_buff0_used~0_341 0) .cse1 .cse2)) (let ((.cse5 (= (mod v_~z$r_buff0_thd0~0_177 256) 0)) (.cse3 (= (mod v_~z$w_buff1_used~0_245 256) 0))) (or (and (= v_~z$r_buff1_thd0~0_114 0) (or (and (not .cse3) .cse4) (and (not .cse5) .cse6))) (and (= v_~z$r_buff1_thd0~0_115 v_~z$r_buff1_thd0~0_114) (or .cse5 .cse7) (or .cse3 .cse8)))) (or (and .cse0 (or (and (= v_~z$w_buff1~0_75 |v_ULTIMATE.start_main_#t~ite27#1_52|) .cse9 .cse4) (and (= v_~z~0_106 |v_ULTIMATE.start_main_#t~ite27#1_52|) .cse10)) (= v_~z~0_105 |v_ULTIMATE.start_main_#t~ite27#1_52|)) (and .cse1 .cse2 (= |v_ULTIMATE.start_main_#t~ite27#1_47| |v_ULTIMATE.start_main_#t~ite27#1_52|) (= v_~z~0_105 v_~z$w_buff0~0_74))) (or (and .cse11 (= v_~z$r_buff0_thd0~0_178 v_~z$r_buff0_thd0~0_177)) (and .cse2 (= v_~z$r_buff0_thd0~0_177 0) .cse6)) (or (and .cse11 (= v_~z$w_buff1_used~0_246 v_~z$w_buff1_used~0_245) .cse10) (and (or (and .cse9 .cse4) (and .cse2 .cse6)) (= v_~z$w_buff1_used~0_245 0)))))) InVars {~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_178, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_342, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_115, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_246, ~z$w_buff1~0=v_~z$w_buff1~0_75, ~z~0=v_~z~0_106, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_47|} OutVars{ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_20|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_341, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_245, ~z$w_buff1~0=v_~z$w_buff1~0_75, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_34|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_22|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_28|, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_177, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_114, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_18|, ~z~0=v_~z~0_105, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_46|} AuxVars[|v_ULTIMATE.start_main_#t~ite27#1_52|] AssignedVars[ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~ite29#1, ~z$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite31#1, ~z$w_buff0_used~0, ~z$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite32#1, ~z$w_buff1_used~0, ~z~0, ULTIMATE.start_main_#t~ite28#1, ULTIMATE.start_main_#t~ite27#1] {38626#(= ~y~0 0)} is VALID [2022-02-20 20:28:32,119 INFO L290 TraceCheckUtils]: 67: Hoare triple {38626#(= ~y~0 0)} [971] P0ENTRY-->L742: Formula: (and (= |v_P0Thread1of1ForFork1_~arg#1.offset_1| |v_P0Thread1of1ForFork1_#in~arg#1.offset_1|) (= |v_P0Thread1of1ForFork1_#in~arg#1.base_1| |v_P0Thread1of1ForFork1_~arg#1.base_1|)) InVars {P0Thread1of1ForFork1_#in~arg#1.base=|v_P0Thread1of1ForFork1_#in~arg#1.base_1|, P0Thread1of1ForFork1_#in~arg#1.offset=|v_P0Thread1of1ForFork1_#in~arg#1.offset_1|} OutVars{P0Thread1of1ForFork1_#in~arg#1.offset=|v_P0Thread1of1ForFork1_#in~arg#1.offset_1|, P0Thread1of1ForFork1_#in~arg#1.base=|v_P0Thread1of1ForFork1_#in~arg#1.base_1|, P0Thread1of1ForFork1_~arg#1.base=|v_P0Thread1of1ForFork1_~arg#1.base_1|, P0Thread1of1ForFork1_~arg#1.offset=|v_P0Thread1of1ForFork1_~arg#1.offset_1|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_~arg#1.base, P0Thread1of1ForFork1_~arg#1.offset] {38626#(= ~y~0 0)} is VALID [2022-02-20 20:28:32,121 INFO L290 TraceCheckUtils]: 68: Hoare triple {38626#(= ~y~0 0)} [973] L742-->L753: Formula: (and (not (= |v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_3| 0)) (= v_~z$r_buff1_thd1~0_Out_2 v_~z$r_buff0_thd1~0_In_11) (= |v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3| |v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_3|) (= v_~z$w_buff0~0_In_19 v_~z$w_buff1~0_Out_2) (= v_~z$w_buff0~0_Out_2 2) (= v_~z$w_buff0_used~0_Out_2 1) (= v_~z$r_buff1_thd0~0_Out_2 v_~z$r_buff0_thd0~0_In_51) (= v_~z$w_buff1_used~0_Out_2 v_~z$w_buff0_used~0_In_81) (= (ite (not (and (not (= (mod v_~z$w_buff1_used~0_Out_2 256) 0)) (not (= (mod v_~z$w_buff0_used~0_Out_2 256) 0)))) 1 0) |v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3|) (= v_~z$r_buff0_thd3~0_In_11 v_~z$r_buff1_thd3~0_Out_2) (= v_~z$r_buff0_thd1~0_Out_2 1) (= v_~z$r_buff1_thd2~0_Out_2 v_~z$r_buff0_thd2~0_In_11)) InVars {~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_In_51, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_In_81, ~z$w_buff0~0=v_~z$w_buff0~0_In_19, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_In_11, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_In_11, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_In_11} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_Out_2, ~z$w_buff0~0=v_~z$w_buff0~0_Out_2, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_Out_2, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_Out_2, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_Out_2, ~z$w_buff1~0=v_~z$w_buff1~0_Out_2, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_In_51, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3|, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_Out_2, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_Out_2, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_In_11, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_3|, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_Out_2, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_In_11} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, ~z$r_buff1_thd0~0, ~z$r_buff1_thd2~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1, ~z$r_buff0_thd1~0] {38626#(= ~y~0 0)} is VALID [2022-02-20 20:28:32,122 INFO L290 TraceCheckUtils]: 69: Hoare triple {38626#(= ~y~0 0)} [974] L753-->L756: Formula: (= v_~x~0_1 1) InVars {} OutVars{~x~0=v_~x~0_1} AuxVars[] AssignedVars[~x~0] {38626#(= ~y~0 0)} is VALID [2022-02-20 20:28:32,122 INFO L290 TraceCheckUtils]: 70: Hoare triple {38626#(= ~y~0 0)} [979] P1ENTRY-->L771: Formula: (and (= v_P1Thread1of1ForFork2_~arg.base_1 |v_P1Thread1of1ForFork2_#in~arg.base_1|) (= v_P1Thread1of1ForFork2_~arg.offset_1 |v_P1Thread1of1ForFork2_#in~arg.offset_1|)) InVars {P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_1|, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_1|} OutVars{P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_1|, P1Thread1of1ForFork2_~arg.offset=v_P1Thread1of1ForFork2_~arg.offset_1, P1Thread1of1ForFork2_~arg.base=v_P1Thread1of1ForFork2_~arg.base_1, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_1|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_~arg.offset, P1Thread1of1ForFork2_~arg.base] {38626#(= ~y~0 0)} is VALID [2022-02-20 20:28:32,122 INFO L290 TraceCheckUtils]: 71: Hoare triple {38626#(= ~y~0 0)} [980] L771-->L773: Formula: (= v_~__unbuffered_p1_EAX~0_1 v_~x~0_2) InVars {~x~0=v_~x~0_2} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_1, ~x~0=v_~x~0_2} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {38626#(= ~y~0 0)} is VALID [2022-02-20 20:28:32,123 INFO L290 TraceCheckUtils]: 72: Hoare triple {38626#(= ~y~0 0)} [986] P2ENTRY-->L791: Formula: (and (= v_P2Thread1of1ForFork0_~arg.base_1 |v_P2Thread1of1ForFork0_#in~arg.base_1|) (= v_P2Thread1of1ForFork0_~arg.offset_1 |v_P2Thread1of1ForFork0_#in~arg.offset_1|)) InVars {P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_1|, P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_1|} OutVars{P2Thread1of1ForFork0_~arg.base=v_P2Thread1of1ForFork0_~arg.base_1, P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_1|, P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_1|, P2Thread1of1ForFork0_~arg.offset=v_P2Thread1of1ForFork0_~arg.offset_1} AuxVars[] AssignedVars[P2Thread1of1ForFork0_~arg.base, P2Thread1of1ForFork0_~arg.offset] {38626#(= ~y~0 0)} is VALID [2022-02-20 20:28:32,123 INFO L290 TraceCheckUtils]: 73: Hoare triple {38626#(= ~y~0 0)} [987] L791-->L793: Formula: (= v_~__unbuffered_p2_EAX~0_1 v_~y~0_2) InVars {~y~0=v_~y~0_2} OutVars{~y~0=v_~y~0_2, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_1} AuxVars[] AssignedVars[~__unbuffered_p2_EAX~0] {38627#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:28:32,125 INFO L290 TraceCheckUtils]: 74: Hoare triple {38627#(= ~__unbuffered_p2_EAX~0 0)} [871] L836-->L852: Formula: (let ((.cse30 (= (mod v_~z$w_buff1_used~0_326 256) 0)) (.cse29 (= (mod v_~z$r_buff0_thd0~0_230 256) 0)) (.cse27 (= (mod v_~z$r_buff1_thd0~0_171 256) 0))) (let ((.cse7 (= (mod v_~weak$$choice2~0_80 256) 0)) (.cse14 (= (mod v_~z$w_buff0_used~0_427 256) 0)) (.cse26 (= (mod v_~z$w_buff1_used~0_325 256) 0)) (.cse24 (not .cse27)) (.cse1 (not .cse29)) (.cse15 (and .cse30 .cse29)) (.cse16 (and .cse29 .cse27)) (.cse31 (= (mod v_~z$w_buff0_used~0_428 256) 0))) (let ((.cse0 (not .cse31)) (.cse2 (or .cse29 .cse31)) (.cse5 (or .cse15 .cse16 .cse31)) (.cse4 (or .cse1 (not .cse30))) (.cse3 (or .cse24 .cse1)) (.cse25 (not .cse26)) (.cse19 (or .cse14 .cse29)) (.cse17 (not .cse14)) (.cse8 (not .cse7))) (and (let ((.cse6 (= |v_ULTIMATE.start_main_#t~ite43#1_60| |v_ULTIMATE.start_main_#t~ite43#1_55|))) (or (and (= |v_ULTIMATE.start_main_#t~ite44#1_56| v_~z$w_buff0_used~0_427) (or (and (= |v_ULTIMATE.start_main_#t~ite43#1_60| |v_ULTIMATE.start_main_#t~ite44#1_56|) .cse0 (or (and (= |v_ULTIMATE.start_main_#t~ite43#1_60| 0) .cse0 .cse1) (and .cse2 (= |v_ULTIMATE.start_main_#t~ite43#1_60| v_~z$w_buff0_used~0_428))) .cse3 .cse4) (and .cse5 .cse6 (= |v_ULTIMATE.start_main_#t~ite44#1_56| v_~z$w_buff0_used~0_428))) .cse7) (and (= v_~z$w_buff0_used~0_428 v_~z$w_buff0_used~0_427) .cse6 .cse8 (= |v_ULTIMATE.start_main_#t~ite44#1_51| |v_ULTIMATE.start_main_#t~ite44#1_56|)))) (= v_~z$mem_tmp~0_32 v_~z~0_157) (or (and (= |v_ULTIMATE.start_main_#t~ite35#1_47| |v_ULTIMATE.start_main_#t~ite35#1_52|) .cse5 (= v_~z~0_165 v_~z~0_157)) (and .cse0 (or (and .cse0 .cse1 (= |v_ULTIMATE.start_main_#t~ite35#1_52| v_~z$w_buff0~0_105)) (and .cse2 (= |v_ULTIMATE.start_main_#t~ite35#1_52| v_~z$w_buff1~0_110))) (= |v_ULTIMATE.start_main_#t~ite35#1_52| v_~z~0_165) .cse3 .cse4)) (let ((.cse9 (= |v_ULTIMATE.start_main_#t~ite40#1_48| |v_ULTIMATE.start_main_#t~ite40#1_43|))) (or (and .cse9 (= v_~z$w_buff1~0_109 v_~z$w_buff1~0_110) .cse8 (= |v_ULTIMATE.start_main_#t~ite41#1_40| |v_ULTIMATE.start_main_#t~ite41#1_35|)) (and (or (and .cse5 .cse9 (= |v_ULTIMATE.start_main_#t~ite41#1_40| v_~z$w_buff1~0_110)) (and .cse0 (= |v_ULTIMATE.start_main_#t~ite40#1_48| |v_ULTIMATE.start_main_#t~ite41#1_40|) .cse3 (let ((.cse10 (= |v_ULTIMATE.start_main_#t~ite40#1_48| v_~z$w_buff1~0_110))) (or (and .cse0 .cse1 .cse10) (and .cse2 .cse10))) .cse4)) (= |v_ULTIMATE.start_main_#t~ite41#1_40| v_~z$w_buff1~0_109) .cse7))) (let ((.cse11 (= |v_ULTIMATE.start_main_#t~ite37#1_49| |v_ULTIMATE.start_main_#t~ite37#1_54|))) (or (and (= v_~z$w_buff0~0_105 v_~z$w_buff0~0_104) .cse11 .cse8 (= |v_ULTIMATE.start_main_#t~ite38#1_48| |v_ULTIMATE.start_main_#t~ite38#1_43|)) (and (or (and (= |v_ULTIMATE.start_main_#t~ite37#1_54| |v_ULTIMATE.start_main_#t~ite38#1_48|) .cse0 (let ((.cse12 (= |v_ULTIMATE.start_main_#t~ite37#1_54| v_~z$w_buff0~0_105))) (or (and .cse0 .cse1 .cse12) (and .cse2 .cse12))) .cse3 .cse4) (and (= |v_ULTIMATE.start_main_#t~ite38#1_48| v_~z$w_buff0~0_105) .cse11 .cse5)) (= |v_ULTIMATE.start_main_#t~ite38#1_48| v_~z$w_buff0~0_104) .cse7))) (= |v_ULTIMATE.start_main_#t~nondet33#1_35| v_~weak$$choice0~0_17) (let ((.cse13 (= |v_ULTIMATE.start_main_#t~ite46#1_46| |v_ULTIMATE.start_main_#t~ite46#1_41|))) (or (and (= v_~z$w_buff1_used~0_326 v_~z$w_buff1_used~0_325) (= |v_ULTIMATE.start_main_#t~ite47#1_40| |v_ULTIMATE.start_main_#t~ite47#1_35|) .cse8 .cse13) (and (= |v_ULTIMATE.start_main_#t~ite47#1_40| v_~z$w_buff1_used~0_325) (or (and (or .cse14 .cse15 .cse16) .cse13 (= |v_ULTIMATE.start_main_#t~ite47#1_40| v_~z$w_buff1_used~0_326)) (and .cse17 (= |v_ULTIMATE.start_main_#t~ite46#1_46| |v_ULTIMATE.start_main_#t~ite47#1_40|) (let ((.cse18 (= |v_ULTIMATE.start_main_#t~ite46#1_46| 0))) (or (and .cse18 .cse19) (and .cse18 .cse17 .cse1))) .cse3 .cse4)) .cse7))) (= |v_ULTIMATE.start_main_#t~nondet34#1_35| v_~weak$$choice2~0_80) (= v_~z$flush_delayed~0_46 0) (= v_~main$tmp_guard1~0_16 (ite (= (ite (not (and (= v_~z~0_165 2) (= v_~__unbuffered_p2_EAX~0_16 1) (= v_~__unbuffered_p1_EAX~0_16 1))) 1 0) 0) 0 1)) (let ((.cse20 (= |v_ULTIMATE.start_main_#t~ite52#1_58| |v_ULTIMATE.start_main_#t~ite52#1_53|))) (or (and (= v_~z$r_buff1_thd0~0_171 v_~z$r_buff1_thd0~0_170) .cse20 .cse8 (= |v_ULTIMATE.start_main_#t~ite53#1_45| |v_ULTIMATE.start_main_#t~ite53#1_50|)) (and (let ((.cse21 (= (mod v_~z$r_buff0_thd0~0_229 256) 0))) (or (let ((.cse23 (not .cse21))) (and .cse17 (= |v_ULTIMATE.start_main_#t~ite52#1_58| |v_ULTIMATE.start_main_#t~ite53#1_50|) (let ((.cse22 (= |v_ULTIMATE.start_main_#t~ite52#1_58| 0))) (or (and (or .cse14 .cse21) .cse22) (and .cse17 .cse23 .cse22))) (or .cse24 .cse23) (or .cse25 .cse23))) (and (= v_~z$r_buff1_thd0~0_171 |v_ULTIMATE.start_main_#t~ite53#1_50|) .cse20 (or .cse14 (and .cse26 .cse21) (and .cse21 .cse27))))) (= v_~z$r_buff1_thd0~0_170 |v_ULTIMATE.start_main_#t~ite53#1_50|) .cse7))) (or (and (= v_~z$mem_tmp~0_32 v_~z~0_155) .cse8) (and (= v_~z~0_165 v_~z~0_155) .cse7)) (let ((.cse28 (= |v_ULTIMATE.start_main_#t~ite49#1_38| |v_ULTIMATE.start_main_#t~ite49#1_33|))) (or (and (= v_~z$r_buff0_thd0~0_229 |v_ULTIMATE.start_main_#t~ite50#1_34|) (or (and .cse17 (= |v_ULTIMATE.start_main_#t~ite49#1_38| |v_ULTIMATE.start_main_#t~ite50#1_34|) .cse3 (or .cse25 .cse1) (or (and .cse19 (= v_~z$r_buff0_thd0~0_230 |v_ULTIMATE.start_main_#t~ite49#1_38|)) (and .cse17 .cse1 (= |v_ULTIMATE.start_main_#t~ite49#1_38| 0)))) (and .cse28 (= v_~z$r_buff0_thd0~0_230 |v_ULTIMATE.start_main_#t~ite50#1_34|) (or .cse14 (and .cse26 .cse29) .cse16))) .cse7) (and .cse28 (= v_~z$r_buff0_thd0~0_230 v_~z$r_buff0_thd0~0_229) (= |v_ULTIMATE.start_main_#t~ite50#1_34| |v_ULTIMATE.start_main_#t~ite50#1_29|) .cse8))))))) InVars {ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_33|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_35|, ~z$w_buff1~0=v_~z$w_buff1~0_110, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_49|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_53|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_47|, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_230, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_35|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_16, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_171, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_51|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_16, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_43|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_45|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_428, ~z$w_buff0~0=v_~z$w_buff0~0_105, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_35|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_326, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_29|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_41|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_55|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_35|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_43|, ~z~0=v_~z~0_157} OutVars{ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_30|, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_32|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_34|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_34|, ~z$w_buff1~0=v_~z$w_buff1~0_109, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_16, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_48|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_52|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_36|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_46|, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_229, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_34|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_16, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_170, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_32|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_50|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_16, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_42|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_44|, ~z$mem_tmp~0=v_~z$mem_tmp~0_32, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_38|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_427, ~z$w_buff0~0=v_~z$w_buff0~0_104, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_34|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_325, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_28|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_34|, ~weak$$choice0~0=v_~weak$$choice0~0_17, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_40|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_54|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_34|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_30|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_42|, ~z~0=v_~z~0_155, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_30|, ~weak$$choice2~0=v_~weak$$choice2~0_80} AuxVars[|v_ULTIMATE.start_main_#t~ite49#1_38|, |v_ULTIMATE.start_main_#t~ite43#1_60|, |v_ULTIMATE.start_main_#t~ite46#1_46|, |v_ULTIMATE.start_main_#t~ite38#1_48|, |v_ULTIMATE.start_main_#t~ite44#1_56|, |v_ULTIMATE.start_main_#t~ite53#1_50|, |v_ULTIMATE.start_main_#t~ite35#1_52|, |v_ULTIMATE.start_main_#t~ite52#1_58|, |v_ULTIMATE.start_main_#t~ite37#1_54|, |v_ULTIMATE.start_main_#t~ite50#1_34|, v_~z~0_165, |v_ULTIMATE.start_main_#t~ite41#1_40|, |v_ULTIMATE.start_main_#t~ite47#1_40|, |v_ULTIMATE.start_main_#t~ite40#1_48|] AssignedVars[ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet34#1, ~z$w_buff1~0, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~ite35#1, ~z$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite41#1, ~z$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite53#1, ~z$mem_tmp~0, ULTIMATE.start_main_#t~ite42#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ULTIMATE.start_main_#t~ite47#1, ~z$w_buff1_used~0, ~z$flush_delayed~0, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite39#1, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~nondet33#1, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~ite38#1, ~z~0, ULTIMATE.start_main_#t~ite55#1, ~weak$$choice2~0] {38628#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:28:32,125 INFO L290 TraceCheckUtils]: 75: Hoare triple {38628#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [872] L852-->L853: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {38628#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:28:32,126 INFO L290 TraceCheckUtils]: 76: Hoare triple {38628#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [895] L853-->L853-1: Formula: (= (mod v_~main$tmp_guard1~0_2 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1|) InVars {~main$tmp_guard1~0=v_~main$tmp_guard1~0_2} OutVars{ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_#in~expression#1] {38629#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:28:32,126 INFO L290 TraceCheckUtils]: 77: Hoare triple {38629#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [960] L853-1-->L18: Formula: true InVars {} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_1|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1] {38629#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:28:32,127 INFO L290 TraceCheckUtils]: 78: Hoare triple {38629#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [938] L18-->L18-1: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_2| |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|} OutVars{ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|, ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_2|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1] {38630#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:28:32,129 INFO L290 TraceCheckUtils]: 79: Hoare triple {38630#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [905] 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[] {38625#false} is VALID [2022-02-20 20:28:32,129 INFO L290 TraceCheckUtils]: 80: Hoare triple {38625#false} [899] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {38625#false} is VALID [2022-02-20 20:28:32,129 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 20:28:32,129 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:28:32,129 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1110661731] [2022-02-20 20:28:32,129 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1110661731] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:28:32,129 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:28:32,130 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 20:28:32,130 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [935760592] [2022-02-20 20:28:32,130 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:28:32,130 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 11.571428571428571) internal successors, (81), 7 states have internal predecessors, (81), 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 81 [2022-02-20 20:28:32,130 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:28:32,130 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 11.571428571428571) internal successors, (81), 7 states have internal predecessors, (81), 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 20:28:32,187 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 81 edges. 81 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:28:32,187 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 20:28:32,187 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:28:32,188 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 20:28:32,188 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 20:28:32,189 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 92 out of 115 [2022-02-20 20:28:32,189 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 120 places, 96 transitions, 226 flow. Second operand has 7 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 20:28:32,189 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:28:32,189 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 92 of 115 [2022-02-20 20:28:32,190 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:28:32,636 INFO L129 PetriNetUnfolder]: 222/614 cut-off events. [2022-02-20 20:28:32,636 INFO L130 PetriNetUnfolder]: For 159/161 co-relation queries the response was YES. [2022-02-20 20:28:32,638 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1205 conditions, 614 events. 222/614 cut-off events. For 159/161 co-relation queries the response was YES. Maximal size of possible extension queue 35. Compared 2999 event pairs, 48 based on Foata normal form. 12/593 useless extension candidates. Maximal degree in co-relation 1143. Up to 141 conditions per place. [2022-02-20 20:28:32,639 INFO L132 encePairwiseOnDemand]: 107/115 looper letters, 20 selfloop transitions, 4 changer transitions 29/131 dead transitions. [2022-02-20 20:28:32,639 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 123 places, 131 transitions, 431 flow [2022-02-20 20:28:32,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-20 20:28:32,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-02-20 20:28:32,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 975 transitions. [2022-02-20 20:28:32,647 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8478260869565217 [2022-02-20 20:28:32,647 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 975 transitions. [2022-02-20 20:28:32,647 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 975 transitions. [2022-02-20 20:28:32,647 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:28:32,647 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 975 transitions. [2022-02-20 20:28:32,649 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 97.5) internal successors, (975), 10 states have internal predecessors, (975), 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 20:28:32,650 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 115.0) internal successors, (1265), 11 states have internal predecessors, (1265), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:28:32,650 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 115.0) internal successors, (1265), 11 states have internal predecessors, (1265), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:28:32,650 INFO L186 Difference]: Start difference. First operand has 120 places, 96 transitions, 226 flow. Second operand 10 states and 975 transitions. [2022-02-20 20:28:32,650 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 123 places, 131 transitions, 431 flow [2022-02-20 20:28:37,259 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 115 places, 131 transitions, 397 flow, removed 14 selfloop flow, removed 8 redundant places. [2022-02-20 20:28:37,261 INFO L242 Difference]: Finished difference. Result has 123 places, 96 transitions, 240 flow [2022-02-20 20:28:37,261 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=115, PETRI_DIFFERENCE_MINUEND_FLOW=210, PETRI_DIFFERENCE_MINUEND_PLACES=106, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=96, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=92, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=240, PETRI_PLACES=123, PETRI_TRANSITIONS=96} [2022-02-20 20:28:37,263 INFO L334 CegarLoopForPetriNet]: 120 programPoint places, 3 predicate places. [2022-02-20 20:28:37,263 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 123 places, 96 transitions, 240 flow [2022-02-20 20:28:37,349 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 4375 states, 4373 states have (on average 3.275783215184084) internal successors, (14325), 4374 states have internal predecessors, (14325), 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 20:28:37,357 INFO L78 Accepts]: Start accepts. Automaton has has 4375 states, 4373 states have (on average 3.275783215184084) internal successors, (14325), 4374 states have internal predecessors, (14325), 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 81 [2022-02-20 20:28:37,357 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:28:37,357 INFO L470 AbstractCegarLoop]: Abstraction has has 123 places, 96 transitions, 240 flow [2022-02-20 20:28:37,358 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 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 20:28:37,358 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:28:37,358 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 20:28:37,358 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-02-20 20:28:37,358 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-02-20 20:28:37,359 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:28:37,359 INFO L85 PathProgramCache]: Analyzing trace with hash 1695251099, now seen corresponding path program 1 times [2022-02-20 20:28:37,359 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:28:37,359 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [310988500] [2022-02-20 20:28:37,359 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:28:37,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:28:37,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:28:37,547 INFO L290 TraceCheckUtils]: 0: Hoare triple {43030#true} [952] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {43030#true} is VALID [2022-02-20 20:28:37,547 INFO L290 TraceCheckUtils]: 1: Hoare triple {43030#true} [893] 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] {43030#true} is VALID [2022-02-20 20:28:37,548 INFO L290 TraceCheckUtils]: 2: Hoare triple {43030#true} [962] L-1-1-->L-1-2: Formula: (= (select |v_#valid_7| 0) 0) InVars {#valid=|v_#valid_7|} OutVars{#valid=|v_#valid_7|} AuxVars[] AssignedVars[] {43030#true} is VALID [2022-02-20 20:28:37,548 INFO L290 TraceCheckUtils]: 3: Hoare triple {43030#true} [966] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {43030#true} is VALID [2022-02-20 20:28:37,548 INFO L290 TraceCheckUtils]: 4: Hoare triple {43030#true} [964] L17-->L17-1: Formula: (and (= (select |v_#valid_8| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_8|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[] {43030#true} is VALID [2022-02-20 20:28:37,548 INFO L290 TraceCheckUtils]: 5: Hoare triple {43030#true} [927] 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[] {43030#true} is VALID [2022-02-20 20:28:37,548 INFO L290 TraceCheckUtils]: 6: Hoare triple {43030#true} [866] 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[] {43030#true} is VALID [2022-02-20 20:28:37,548 INFO L290 TraceCheckUtils]: 7: Hoare triple {43030#true} [934] L17-3-->L17-4: Formula: (and (= (select |v_#valid_9| 2) 1) (= 55 (select |v_#length_2| 2))) InVars {#length=|v_#length_2|, #valid=|v_#valid_9|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_9|} AuxVars[] AssignedVars[] {43030#true} is VALID [2022-02-20 20:28:37,548 INFO L290 TraceCheckUtils]: 8: Hoare triple {43030#true} [865] 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] {43030#true} is VALID [2022-02-20 20:28:37,548 INFO L290 TraceCheckUtils]: 9: Hoare triple {43030#true} [896] L711-->L713: Formula: (= v_~__unbuffered_p1_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {43030#true} is VALID [2022-02-20 20:28:37,549 INFO L290 TraceCheckUtils]: 10: Hoare triple {43030#true} [945] L713-->L714: Formula: (= v_~__unbuffered_p2_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p2_EAX~0] {43030#true} is VALID [2022-02-20 20:28:37,549 INFO L290 TraceCheckUtils]: 11: Hoare triple {43030#true} [863] 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$tmp_guard0~0] {43030#true} is VALID [2022-02-20 20:28:37,549 INFO L290 TraceCheckUtils]: 12: Hoare triple {43030#true} [869] L715-->L717: Formula: (= v_~main$tmp_guard1~0_3 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {43030#true} is VALID [2022-02-20 20:28:37,549 INFO L290 TraceCheckUtils]: 13: Hoare triple {43030#true} [879] L717-->L719: Formula: (= v_~x~0_3 0) InVars {} OutVars{~x~0=v_~x~0_3} AuxVars[] AssignedVars[~x~0] {43030#true} is VALID [2022-02-20 20:28:37,549 INFO L290 TraceCheckUtils]: 14: Hoare triple {43030#true} [921] L719-->L721: Formula: (= v_~y~0_3 0) InVars {} OutVars{~y~0=v_~y~0_3} AuxVars[] AssignedVars[~y~0] {43030#true} is VALID [2022-02-20 20:28:37,550 INFO L290 TraceCheckUtils]: 15: Hoare triple {43030#true} [928] L721-->L722: Formula: (= v_~z~0_11 0) InVars {} OutVars{~z~0=v_~z~0_11} AuxVars[] AssignedVars[~z~0] {43032#(= ~z~0 0)} is VALID [2022-02-20 20:28:37,550 INFO L290 TraceCheckUtils]: 16: Hoare triple {43032#(= ~z~0 0)} [916] L722-->L723: Formula: (= v_~z$flush_delayed~0_4 0) InVars {} OutVars{~z$flush_delayed~0=v_~z$flush_delayed~0_4} AuxVars[] AssignedVars[~z$flush_delayed~0] {43032#(= ~z~0 0)} is VALID [2022-02-20 20:28:37,551 INFO L290 TraceCheckUtils]: 17: Hoare triple {43032#(= ~z~0 0)} [969] L723-->L724: Formula: (= v_~z$mem_tmp~0_2 0) InVars {} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_2} AuxVars[] AssignedVars[~z$mem_tmp~0] {43032#(= ~z~0 0)} is VALID [2022-02-20 20:28:37,551 INFO L290 TraceCheckUtils]: 18: Hoare triple {43032#(= ~z~0 0)} [880] L724-->L725: Formula: (= v_~z$r_buff0_thd0~0_7 0) InVars {} OutVars{~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_7} AuxVars[] AssignedVars[~z$r_buff0_thd0~0] {43033#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0))} is VALID [2022-02-20 20:28:37,552 INFO L290 TraceCheckUtils]: 19: Hoare triple {43033#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0))} [864] L725-->L726: Formula: (= v_~z$r_buff0_thd1~0_15 0) InVars {} OutVars{~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_15} AuxVars[] AssignedVars[~z$r_buff0_thd1~0] {43033#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0))} is VALID [2022-02-20 20:28:37,554 INFO L290 TraceCheckUtils]: 20: Hoare triple {43033#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0))} [933] L726-->L727: Formula: (= v_~z$r_buff0_thd2~0_14 0) InVars {} OutVars{~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_14} AuxVars[] AssignedVars[~z$r_buff0_thd2~0] {43033#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0))} is VALID [2022-02-20 20:28:37,555 INFO L290 TraceCheckUtils]: 21: Hoare triple {43033#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0))} [875] L727-->L728: Formula: (= v_~z$r_buff0_thd3~0_14 0) InVars {} OutVars{~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_14} AuxVars[] AssignedVars[~z$r_buff0_thd3~0] {43033#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0))} is VALID [2022-02-20 20:28:37,555 INFO L290 TraceCheckUtils]: 22: Hoare triple {43033#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0))} [917] L728-->L729: Formula: (= v_~z$r_buff1_thd0~0_7 0) InVars {} OutVars{~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_7} AuxVars[] AssignedVars[~z$r_buff1_thd0~0] {43033#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0))} is VALID [2022-02-20 20:28:37,555 INFO L290 TraceCheckUtils]: 23: Hoare triple {43033#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0))} [892] L729-->L730: Formula: (= v_~z$r_buff1_thd1~0_10 0) InVars {} OutVars{~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd1~0] {43033#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0))} is VALID [2022-02-20 20:28:37,556 INFO L290 TraceCheckUtils]: 24: Hoare triple {43033#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0))} [907] L730-->L731: Formula: (= v_~z$r_buff1_thd2~0_10 0) InVars {} OutVars{~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd2~0] {43033#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0))} is VALID [2022-02-20 20:28:37,556 INFO L290 TraceCheckUtils]: 25: Hoare triple {43033#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0))} [940] L731-->L732: Formula: (= v_~z$r_buff1_thd3~0_10 0) InVars {} OutVars{~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd3~0] {43033#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0))} is VALID [2022-02-20 20:28:37,558 INFO L290 TraceCheckUtils]: 26: Hoare triple {43033#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0))} [884] L732-->L733: Formula: (= v_~z$read_delayed~0_1 0) InVars {} OutVars{~z$read_delayed~0=v_~z$read_delayed~0_1} AuxVars[] AssignedVars[~z$read_delayed~0] {43033#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0))} is VALID [2022-02-20 20:28:37,558 INFO L290 TraceCheckUtils]: 27: Hoare triple {43033#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0))} [939] L733-->L734: Formula: (and (= v_~z$read_delayed_var~0.base_1 0) (= v_~z$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_1, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~z$read_delayed_var~0.base, ~z$read_delayed_var~0.offset] {43033#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0))} is VALID [2022-02-20 20:28:37,558 INFO L290 TraceCheckUtils]: 28: Hoare triple {43033#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0))} [941] L734-->L735: Formula: (= v_~z$w_buff0~0_6 0) InVars {} OutVars{~z$w_buff0~0=v_~z$w_buff0~0_6} AuxVars[] AssignedVars[~z$w_buff0~0] {43033#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0))} is VALID [2022-02-20 20:28:37,559 INFO L290 TraceCheckUtils]: 29: Hoare triple {43033#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0))} [963] L735-->L736: Formula: (= v_~z$w_buff0_used~0_44 0) InVars {} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_44} AuxVars[] AssignedVars[~z$w_buff0_used~0] {43034#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0))} is VALID [2022-02-20 20:28:37,559 INFO L290 TraceCheckUtils]: 30: Hoare triple {43034#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0))} [891] L736-->L737: Formula: (= v_~z$w_buff1~0_5 0) InVars {} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_5} AuxVars[] AssignedVars[~z$w_buff1~0] {43034#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0))} is VALID [2022-02-20 20:28:37,560 INFO L290 TraceCheckUtils]: 31: Hoare triple {43034#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0))} [883] L737-->L738: Formula: (= v_~z$w_buff1_used~0_29 0) InVars {} OutVars{~z$w_buff1_used~0=v_~z$w_buff1_used~0_29} AuxVars[] AssignedVars[~z$w_buff1_used~0] {43034#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0))} is VALID [2022-02-20 20:28:37,560 INFO L290 TraceCheckUtils]: 32: Hoare triple {43034#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0))} [909] L738-->L739: Formula: (= v_~weak$$choice0~0_1 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_1} AuxVars[] AssignedVars[~weak$$choice0~0] {43034#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0))} is VALID [2022-02-20 20:28:37,560 INFO L290 TraceCheckUtils]: 33: Hoare triple {43034#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0))} [859] L739-->L-1-3: Formula: (= v_~weak$$choice2~0_3 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_3} AuxVars[] AssignedVars[~weak$$choice2~0] {43034#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0))} is VALID [2022-02-20 20:28:37,561 INFO L290 TraceCheckUtils]: 34: Hoare triple {43034#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0))} [968] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {43034#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0))} is VALID [2022-02-20 20:28:37,561 INFO L290 TraceCheckUtils]: 35: Hoare triple {43034#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0))} [901] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {43034#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0))} is VALID [2022-02-20 20:28:37,561 INFO L290 TraceCheckUtils]: 36: Hoare triple {43034#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0))} [877] L-1-5-->L-1-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {43034#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0))} is VALID [2022-02-20 20:28:37,562 INFO L290 TraceCheckUtils]: 37: Hoare triple {43034#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0))} [950] L-1-6-->L820: Formula: true InVars {} OutVars{ULTIMATE.start_main_~#t1963~0#1.base=|v_ULTIMATE.start_main_~#t1963~0#1.base_3|, ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_1|, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_1|, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_2|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_1|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_1|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_1|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_1|, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_1|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_5|, ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_1|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_1|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_5|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_1|, ULTIMATE.start_main_~#t1962~0#1.offset=|v_ULTIMATE.start_main_~#t1962~0#1.offset_3|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_1|, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_1|, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_1|, ULTIMATE.start_main_~#t1963~0#1.offset=|v_ULTIMATE.start_main_~#t1963~0#1.offset_3|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_1|, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_1|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_1|, ULTIMATE.start_main_~#t1961~0#1.offset=|v_ULTIMATE.start_main_~#t1961~0#1.offset_3|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_5|, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_1|, ULTIMATE.start_main_~#t1961~0#1.base=|v_ULTIMATE.start_main_~#t1961~0#1.base_3|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_1|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_1|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_2|, ULTIMATE.start_main_~#t1962~0#1.base=|v_ULTIMATE.start_main_~#t1962~0#1.base_3|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_1|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_1|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_1|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_1|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_1|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_1|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_1|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_3|, ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_1|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1963~0#1.base, ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_#t~ite31#1, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet34#1, ULTIMATE.start_main_#t~pre21#1, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~ite28#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~nondet22#1, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_~#t1962~0#1.offset, ULTIMATE.start_main_#t~pre25#1, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite32#1, ULTIMATE.start_main_~#t1963~0#1.offset, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~nondet26#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_~#t1961~0#1.offset, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~ite27#1, ULTIMATE.start_main_~#t1961~0#1.base, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_~#t1962~0#1.base, ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~pre23#1, ULTIMATE.start_main_#t~nondet33#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~nondet24#1, ULTIMATE.start_main_#t~ite55#1] {43034#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0))} is VALID [2022-02-20 20:28:37,562 INFO L290 TraceCheckUtils]: 38: Hoare triple {43034#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0))} [885] L820-->L820-1: Formula: (and (= (store |v_#valid_11| |v_ULTIMATE.start_main_~#t1961~0#1.base_4| 1) |v_#valid_10|) (not (= |v_ULTIMATE.start_main_~#t1961~0#1.base_4| 0)) (= (select |v_#valid_11| |v_ULTIMATE.start_main_~#t1961~0#1.base_4|) 0) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1961~0#1.base_4|) (= (store |v_#length_4| |v_ULTIMATE.start_main_~#t1961~0#1.base_4| 4) |v_#length_3|) (= |v_ULTIMATE.start_main_~#t1961~0#1.offset_4| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_11|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t1961~0#1.offset=|v_ULTIMATE.start_main_~#t1961~0#1.offset_4|, #valid=|v_#valid_10|, ULTIMATE.start_main_~#t1961~0#1.base=|v_ULTIMATE.start_main_~#t1961~0#1.base_4|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t1961~0#1.offset, ULTIMATE.start_main_~#t1961~0#1.base] {43034#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0))} is VALID [2022-02-20 20:28:37,563 INFO L290 TraceCheckUtils]: 39: Hoare triple {43034#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0))} [912] L820-1-->L821: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre21#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {43034#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0))} is VALID [2022-02-20 20:28:37,563 INFO L290 TraceCheckUtils]: 40: Hoare triple {43034#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0))} [961] L821-->L821-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {43034#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0))} is VALID [2022-02-20 20:28:37,563 INFO L290 TraceCheckUtils]: 41: Hoare triple {43034#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0))} [970] L821-1-->L821-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1961~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1961~0#1.base_5|) |v_ULTIMATE.start_main_~#t1961~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre21#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|, ULTIMATE.start_main_~#t1961~0#1.offset=|v_ULTIMATE.start_main_~#t1961~0#1.offset_5|, ULTIMATE.start_main_~#t1961~0#1.base=|v_ULTIMATE.start_main_~#t1961~0#1.base_5|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|, ULTIMATE.start_main_~#t1961~0#1.offset=|v_ULTIMATE.start_main_~#t1961~0#1.offset_5|, ULTIMATE.start_main_~#t1961~0#1.base=|v_ULTIMATE.start_main_~#t1961~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {43034#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0))} is VALID [2022-02-20 20:28:37,564 INFO L290 TraceCheckUtils]: 42: Hoare triple {43034#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0))} [996] L821-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork1_thidvar1_2 0) (= v_P0Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre21#1_6|) (= |v_P0Thread1of1ForFork1_#in~arg#1.base_4| 0) (= |v_P0Thread1of1ForFork1_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|} OutVars{P0Thread1of1ForFork1_#res#1.offset=|v_P0Thread1of1ForFork1_#res#1.offset_4|, P0Thread1of1ForFork1_#in~arg#1.base=|v_P0Thread1of1ForFork1_#in~arg#1.base_4|, P0Thread1of1ForFork1_thidvar0=v_P0Thread1of1ForFork1_thidvar0_2, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_4|, P0Thread1of1ForFork1_thidvar1=v_P0Thread1of1ForFork1_thidvar1_2, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|, P0Thread1of1ForFork1_#in~arg#1.offset=|v_P0Thread1of1ForFork1_#in~arg#1.offset_4|, P0Thread1of1ForFork1_~arg#1.base=|v_P0Thread1of1ForFork1_~arg#1.base_4|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_4|, P0Thread1of1ForFork1_~arg#1.offset=|v_P0Thread1of1ForFork1_~arg#1.offset_4|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P0Thread1of1ForFork1_#res#1.base=|v_P0Thread1of1ForFork1_#res#1.base_4|, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_4|, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#res#1.offset, P0Thread1of1ForFork1_#in~arg#1.base, P0Thread1of1ForFork1_thidvar0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_thidvar1, P0Thread1of1ForFork1_#in~arg#1.offset, P0Thread1of1ForFork1_~arg#1.base, P0Thread1of1ForFork1_#t~ite4#1, P0Thread1of1ForFork1_~arg#1.offset, P0Thread1of1ForFork1_#t~ite8#1, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P0Thread1of1ForFork1_#res#1.base, P0Thread1of1ForFork1_#t~ite7#1, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1] {43034#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0))} is VALID [2022-02-20 20:28:37,564 INFO L290 TraceCheckUtils]: 43: Hoare triple {43034#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0))} [890] L821-3-->L821-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {43034#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0))} is VALID [2022-02-20 20:28:37,565 INFO L290 TraceCheckUtils]: 44: Hoare triple {43034#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0))} [926] L821-4-->L822: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet22#1] {43034#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0))} is VALID [2022-02-20 20:28:37,565 INFO L290 TraceCheckUtils]: 45: Hoare triple {43034#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0))} [925] L822-->L822-1: Formula: (and (= (select |v_#valid_13| |v_ULTIMATE.start_main_~#t1962~0#1.base_4|) 0) (= |v_ULTIMATE.start_main_~#t1962~0#1.offset_4| 0) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t1962~0#1.base_4| 4) |v_#length_5|) (not (= |v_ULTIMATE.start_main_~#t1962~0#1.base_4| 0)) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t1962~0#1.base_4|) (= (store |v_#valid_13| |v_ULTIMATE.start_main_~#t1962~0#1.base_4| 1) |v_#valid_12|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_13|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t1962~0#1.offset=|v_ULTIMATE.start_main_~#t1962~0#1.offset_4|, ULTIMATE.start_main_~#t1962~0#1.base=|v_ULTIMATE.start_main_~#t1962~0#1.base_4|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1962~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t1962~0#1.base] {43034#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0))} is VALID [2022-02-20 20:28:37,565 INFO L290 TraceCheckUtils]: 46: Hoare triple {43034#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0))} [932] L822-1-->L823: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre23#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_2|, #pthreadsForks=|v_#pthreadsForks_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre23#1] {43034#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0))} is VALID [2022-02-20 20:28:37,566 INFO L290 TraceCheckUtils]: 47: Hoare triple {43034#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0))} [861] L823-->L823-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {43034#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0))} is VALID [2022-02-20 20:28:37,566 INFO L290 TraceCheckUtils]: 48: Hoare triple {43034#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0))} [935] L823-1-->L823-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1962~0#1.base_5| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1962~0#1.base_5|) |v_ULTIMATE.start_main_~#t1962~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre23#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_3|, ULTIMATE.start_main_~#t1962~0#1.offset=|v_ULTIMATE.start_main_~#t1962~0#1.offset_5|, ULTIMATE.start_main_~#t1962~0#1.base=|v_ULTIMATE.start_main_~#t1962~0#1.base_5|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_3|, ULTIMATE.start_main_~#t1962~0#1.offset=|v_ULTIMATE.start_main_~#t1962~0#1.offset_5|, ULTIMATE.start_main_~#t1962~0#1.base=|v_ULTIMATE.start_main_~#t1962~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {43034#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0))} is VALID [2022-02-20 20:28:37,566 INFO L290 TraceCheckUtils]: 49: Hoare triple {43034#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0))} [998] L823-2-->P1ENTRY: Formula: (and (= v_P1Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre23#1_6|) (= 0 |v_P1Thread1of1ForFork2_#in~arg.offset_4|) (= |v_P1Thread1of1ForFork2_#in~arg.base_4| 0) (= v_P1Thread1of1ForFork2_thidvar1_2 0) (= v_P1Thread1of1ForFork2_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_6|} OutVars{P1Thread1of1ForFork2_~arg.base=v_P1Thread1of1ForFork2_~arg.base_4, P1Thread1of1ForFork2_#res.offset=|v_P1Thread1of1ForFork2_#res.offset_4|, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_4|, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_4|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_4|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_4|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_4|, P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_4|, P1Thread1of1ForFork2_~arg.offset=v_P1Thread1of1ForFork2_~arg.offset_4, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_6|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_6|, P1Thread1of1ForFork2_thidvar0=v_P1Thread1of1ForFork2_thidvar0_2, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_4|, P1Thread1of1ForFork2_thidvar1=v_P1Thread1of1ForFork2_thidvar1_2, P1Thread1of1ForFork2_thidvar2=v_P1Thread1of1ForFork2_thidvar2_2, P1Thread1of1ForFork2_#res.base=|v_P1Thread1of1ForFork2_#res.base_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_~arg.base, P1Thread1of1ForFork2_#res.offset, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, P1Thread1of1ForFork2_#in~arg.base, P1Thread1of1ForFork2_~arg.offset, P1Thread1of1ForFork2_#t~ite9, P1Thread1of1ForFork2_thidvar0, P1Thread1of1ForFork2_#in~arg.offset, P1Thread1of1ForFork2_thidvar1, P1Thread1of1ForFork2_thidvar2, P1Thread1of1ForFork2_#res.base] {43034#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0))} is VALID [2022-02-20 20:28:37,567 INFO L290 TraceCheckUtils]: 50: Hoare triple {43034#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0))} [979] P1ENTRY-->L771: Formula: (and (= v_P1Thread1of1ForFork2_~arg.base_1 |v_P1Thread1of1ForFork2_#in~arg.base_1|) (= v_P1Thread1of1ForFork2_~arg.offset_1 |v_P1Thread1of1ForFork2_#in~arg.offset_1|)) InVars {P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_1|, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_1|} OutVars{P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_1|, P1Thread1of1ForFork2_~arg.offset=v_P1Thread1of1ForFork2_~arg.offset_1, P1Thread1of1ForFork2_~arg.base=v_P1Thread1of1ForFork2_~arg.base_1, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_1|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_~arg.offset, P1Thread1of1ForFork2_~arg.base] {43034#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0))} is VALID [2022-02-20 20:28:37,567 INFO L290 TraceCheckUtils]: 51: Hoare triple {43034#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0))} [971] P0ENTRY-->L742: Formula: (and (= |v_P0Thread1of1ForFork1_~arg#1.offset_1| |v_P0Thread1of1ForFork1_#in~arg#1.offset_1|) (= |v_P0Thread1of1ForFork1_#in~arg#1.base_1| |v_P0Thread1of1ForFork1_~arg#1.base_1|)) InVars {P0Thread1of1ForFork1_#in~arg#1.base=|v_P0Thread1of1ForFork1_#in~arg#1.base_1|, P0Thread1of1ForFork1_#in~arg#1.offset=|v_P0Thread1of1ForFork1_#in~arg#1.offset_1|} OutVars{P0Thread1of1ForFork1_#in~arg#1.offset=|v_P0Thread1of1ForFork1_#in~arg#1.offset_1|, P0Thread1of1ForFork1_#in~arg#1.base=|v_P0Thread1of1ForFork1_#in~arg#1.base_1|, P0Thread1of1ForFork1_~arg#1.base=|v_P0Thread1of1ForFork1_~arg#1.base_1|, P0Thread1of1ForFork1_~arg#1.offset=|v_P0Thread1of1ForFork1_~arg#1.offset_1|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_~arg#1.base, P0Thread1of1ForFork1_~arg#1.offset] {43034#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0))} is VALID [2022-02-20 20:28:37,568 INFO L290 TraceCheckUtils]: 52: Hoare triple {43034#(and (= ~z$r_buff0_thd0~0 0) (= ~z~0 0) (= ~z$w_buff0_used~0 0))} [973] L742-->L753: Formula: (and (not (= |v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_3| 0)) (= v_~z$r_buff1_thd1~0_Out_2 v_~z$r_buff0_thd1~0_In_11) (= |v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3| |v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_3|) (= v_~z$w_buff0~0_In_19 v_~z$w_buff1~0_Out_2) (= v_~z$w_buff0~0_Out_2 2) (= v_~z$w_buff0_used~0_Out_2 1) (= v_~z$r_buff1_thd0~0_Out_2 v_~z$r_buff0_thd0~0_In_51) (= v_~z$w_buff1_used~0_Out_2 v_~z$w_buff0_used~0_In_81) (= (ite (not (and (not (= (mod v_~z$w_buff1_used~0_Out_2 256) 0)) (not (= (mod v_~z$w_buff0_used~0_Out_2 256) 0)))) 1 0) |v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3|) (= v_~z$r_buff0_thd3~0_In_11 v_~z$r_buff1_thd3~0_Out_2) (= v_~z$r_buff0_thd1~0_Out_2 1) (= v_~z$r_buff1_thd2~0_Out_2 v_~z$r_buff0_thd2~0_In_11)) InVars {~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_In_51, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_In_81, ~z$w_buff0~0=v_~z$w_buff0~0_In_19, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_In_11, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_In_11, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_In_11} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_Out_2, ~z$w_buff0~0=v_~z$w_buff0~0_Out_2, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_Out_2, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_Out_2, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_Out_2, ~z$w_buff1~0=v_~z$w_buff1~0_Out_2, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_In_51, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3|, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_Out_2, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_Out_2, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_In_11, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_3|, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_Out_2, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_In_11} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, ~z$r_buff1_thd0~0, ~z$r_buff1_thd2~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1, ~z$r_buff0_thd1~0] {43035#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0))} is VALID [2022-02-20 20:28:37,568 INFO L290 TraceCheckUtils]: 53: Hoare triple {43035#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0))} [974] L753-->L756: Formula: (= v_~x~0_1 1) InVars {} OutVars{~x~0=v_~x~0_1} AuxVars[] AssignedVars[~x~0] {43035#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0))} is VALID [2022-02-20 20:28:37,569 INFO L290 TraceCheckUtils]: 54: Hoare triple {43035#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0))} [980] L771-->L773: Formula: (= v_~__unbuffered_p1_EAX~0_1 v_~x~0_2) InVars {~x~0=v_~x~0_2} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_1, ~x~0=v_~x~0_2} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {43035#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0))} is VALID [2022-02-20 20:28:37,569 INFO L290 TraceCheckUtils]: 55: Hoare triple {43035#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0))} [981] L773-->L776: Formula: (= v_~y~0_1 1) InVars {} OutVars{~y~0=v_~y~0_1} AuxVars[] AssignedVars[~y~0] {43035#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0))} is VALID [2022-02-20 20:28:37,569 INFO L290 TraceCheckUtils]: 56: Hoare triple {43035#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0))} [948] L823-3-->L823-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre23#1] {43035#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0))} is VALID [2022-02-20 20:28:37,570 INFO L290 TraceCheckUtils]: 57: Hoare triple {43035#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0))} [954] L823-4-->L824: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet24#1] {43035#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0))} is VALID [2022-02-20 20:28:37,570 INFO L290 TraceCheckUtils]: 58: Hoare triple {43035#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0))} [944] L824-->L824-1: Formula: (and (= (select |v_#valid_15| |v_ULTIMATE.start_main_~#t1963~0#1.base_4|) 0) (= (store |v_#valid_15| |v_ULTIMATE.start_main_~#t1963~0#1.base_4| 1) |v_#valid_14|) (= |v_#length_7| (store |v_#length_8| |v_ULTIMATE.start_main_~#t1963~0#1.base_4| 4)) (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t1963~0#1.base_4|) (not (= |v_ULTIMATE.start_main_~#t1963~0#1.base_4| 0)) (= |v_ULTIMATE.start_main_~#t1963~0#1.offset_4| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_15|} OutVars{ULTIMATE.start_main_~#t1963~0#1.base=|v_ULTIMATE.start_main_~#t1963~0#1.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t1963~0#1.offset=|v_ULTIMATE.start_main_~#t1963~0#1.offset_4|, #valid=|v_#valid_14|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1963~0#1.base, ULTIMATE.start_main_~#t1963~0#1.offset, #valid, #length] {43035#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0))} is VALID [2022-02-20 20:28:37,570 INFO L290 TraceCheckUtils]: 59: Hoare triple {43035#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0))} [955] L824-1-->L825: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre25#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{#pthreadsForks=|v_#pthreadsForks_7|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre25#1] {43035#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0))} is VALID [2022-02-20 20:28:37,571 INFO L290 TraceCheckUtils]: 60: Hoare triple {43035#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0))} [959] L825-->L825-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {43035#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0))} is VALID [2022-02-20 20:28:37,571 INFO L290 TraceCheckUtils]: 61: Hoare triple {43035#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0))} [876] L825-1-->L825-2: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t1963~0#1.base_5| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t1963~0#1.base_5|) |v_ULTIMATE.start_main_~#t1963~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre25#1_3|)) |v_#memory_int_7|) InVars {ULTIMATE.start_main_~#t1963~0#1.base=|v_ULTIMATE.start_main_~#t1963~0#1.base_5|, #memory_int=|v_#memory_int_8|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_3|, ULTIMATE.start_main_~#t1963~0#1.offset=|v_ULTIMATE.start_main_~#t1963~0#1.offset_5|} OutVars{ULTIMATE.start_main_~#t1963~0#1.base=|v_ULTIMATE.start_main_~#t1963~0#1.base_5|, #memory_int=|v_#memory_int_7|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_3|, ULTIMATE.start_main_~#t1963~0#1.offset=|v_ULTIMATE.start_main_~#t1963~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {43035#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0))} is VALID [2022-02-20 20:28:37,572 INFO L290 TraceCheckUtils]: 62: Hoare triple {43035#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0))} [994] L825-2-->P2ENTRY: Formula: (and (= |v_P2Thread1of1ForFork0_#in~arg.base_4| 0) (= v_P2Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre25#1_6|) (= v_P2Thread1of1ForFork0_thidvar3_2 0) (= v_P2Thread1of1ForFork0_thidvar2_2 0) (= |v_P2Thread1of1ForFork0_#in~arg.offset_4| 0) (= v_P2Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_6|} OutVars{P2Thread1of1ForFork0_thidvar0=v_P2Thread1of1ForFork0_thidvar0_2, P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_4|, P2Thread1of1ForFork0_#res.base=|v_P2Thread1of1ForFork0_#res.base_4|, P2Thread1of1ForFork0_thidvar2=v_P2Thread1of1ForFork0_thidvar2_2, P2Thread1of1ForFork0_thidvar1=v_P2Thread1of1ForFork0_thidvar1_2, P2Thread1of1ForFork0_~arg.offset=v_P2Thread1of1ForFork0_~arg.offset_4, P2Thread1of1ForFork0_thidvar3=v_P2Thread1of1ForFork0_thidvar3_2, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_4|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_6|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_4|, P2Thread1of1ForFork0_~arg.base=v_P2Thread1of1ForFork0_~arg.base_4, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_4|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_6|, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_4|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_4|, P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_4|, P2Thread1of1ForFork0_#res.offset=|v_P2Thread1of1ForFork0_#res.offset_4|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_thidvar0, P2Thread1of1ForFork0_#in~arg.offset, P2Thread1of1ForFork0_#res.base, P2Thread1of1ForFork0_thidvar2, P2Thread1of1ForFork0_thidvar1, P2Thread1of1ForFork0_~arg.offset, P2Thread1of1ForFork0_thidvar3, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite15, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_~arg.base, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite18, P2Thread1of1ForFork0_#t~ite19, P2Thread1of1ForFork0_#in~arg.base, P2Thread1of1ForFork0_#res.offset] {43035#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0))} is VALID [2022-02-20 20:28:37,572 INFO L290 TraceCheckUtils]: 63: Hoare triple {43035#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0))} [949] L825-3-->L825-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre25#1] {43035#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0))} is VALID [2022-02-20 20:28:37,572 INFO L290 TraceCheckUtils]: 64: Hoare triple {43035#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0))} [894] L825-4-->L826: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet26#1] {43035#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0))} is VALID [2022-02-20 20:28:37,573 INFO L290 TraceCheckUtils]: 65: Hoare triple {43035#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0))} [903] L826-->L828: 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] {43035#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0))} is VALID [2022-02-20 20:28:37,573 INFO L290 TraceCheckUtils]: 66: Hoare triple {43035#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0))} [956] L828-->L829: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {43035#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0))} is VALID [2022-02-20 20:28:37,573 INFO L290 TraceCheckUtils]: 67: Hoare triple {43035#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0))} [868] L829-->L829-1: 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$tmp_guard0~0_3, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_#in~cond#1] {43035#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0))} is VALID [2022-02-20 20:28:37,574 INFO L290 TraceCheckUtils]: 68: Hoare triple {43035#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0))} [946] L829-1-->L2: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {43035#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0))} is VALID [2022-02-20 20:28:37,574 INFO L290 TraceCheckUtils]: 69: Hoare triple {43035#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0))} [920] L2-->L3: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|) InVars {ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {43035#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0))} is VALID [2022-02-20 20:28:37,574 INFO L290 TraceCheckUtils]: 70: Hoare triple {43035#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0))} [911] L3-->L2-1: Formula: (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_4| 0)) InVars {ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} AuxVars[] AssignedVars[] {43035#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0))} is VALID [2022-02-20 20:28:37,575 INFO L290 TraceCheckUtils]: 71: Hoare triple {43035#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0))} [886] L2-1-->L830: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {43035#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0))} is VALID [2022-02-20 20:28:37,576 INFO L290 TraceCheckUtils]: 72: Hoare triple {43035#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0))} [947] L830-->L836: Formula: (let ((.cse13 (= (mod v_~z$w_buff1_used~0_246 256) 0)) (.cse8 (= 0 (mod v_~z$r_buff1_thd0~0_115 256))) (.cse7 (= (mod v_~z$w_buff0_used~0_341 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd0~0_178 256) 0)) (.cse14 (= (mod v_~z$w_buff0_used~0_342 256) 0))) (let ((.cse0 (or .cse12 .cse14)) (.cse1 (not .cse14)) (.cse11 (or .cse12 .cse7)) (.cse10 (or .cse13 .cse8)) (.cse9 (not .cse13)) (.cse4 (not .cse8)) (.cse2 (not .cse12)) (.cse6 (not .cse7))) (and (or (and .cse0 (= v_~z$w_buff0_used~0_342 v_~z$w_buff0_used~0_341)) (and (= v_~z$w_buff0_used~0_341 0) .cse1 .cse2)) (let ((.cse5 (= (mod v_~z$r_buff0_thd0~0_177 256) 0)) (.cse3 (= (mod v_~z$w_buff1_used~0_245 256) 0))) (or (and (= v_~z$r_buff1_thd0~0_114 0) (or (and (not .cse3) .cse4) (and (not .cse5) .cse6))) (and (= v_~z$r_buff1_thd0~0_115 v_~z$r_buff1_thd0~0_114) (or .cse5 .cse7) (or .cse3 .cse8)))) (or (and .cse0 (or (and (= v_~z$w_buff1~0_75 |v_ULTIMATE.start_main_#t~ite27#1_52|) .cse9 .cse4) (and (= v_~z~0_106 |v_ULTIMATE.start_main_#t~ite27#1_52|) .cse10)) (= v_~z~0_105 |v_ULTIMATE.start_main_#t~ite27#1_52|)) (and .cse1 .cse2 (= |v_ULTIMATE.start_main_#t~ite27#1_47| |v_ULTIMATE.start_main_#t~ite27#1_52|) (= v_~z~0_105 v_~z$w_buff0~0_74))) (or (and .cse11 (= v_~z$r_buff0_thd0~0_178 v_~z$r_buff0_thd0~0_177)) (and .cse2 (= v_~z$r_buff0_thd0~0_177 0) .cse6)) (or (and .cse11 (= v_~z$w_buff1_used~0_246 v_~z$w_buff1_used~0_245) .cse10) (and (or (and .cse9 .cse4) (and .cse2 .cse6)) (= v_~z$w_buff1_used~0_245 0)))))) InVars {~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_178, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_342, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_115, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_246, ~z$w_buff1~0=v_~z$w_buff1~0_75, ~z~0=v_~z~0_106, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_47|} OutVars{ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_20|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_341, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_245, ~z$w_buff1~0=v_~z$w_buff1~0_75, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_34|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_22|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_28|, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_177, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_114, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_18|, ~z~0=v_~z~0_105, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_46|} AuxVars[|v_ULTIMATE.start_main_#t~ite27#1_52|] AssignedVars[ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~ite29#1, ~z$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite31#1, ~z$w_buff0_used~0, ~z$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite32#1, ~z$w_buff1_used~0, ~z~0, ULTIMATE.start_main_#t~ite28#1, ULTIMATE.start_main_#t~ite27#1] {43035#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0))} is VALID [2022-02-20 20:28:37,576 INFO L290 TraceCheckUtils]: 73: Hoare triple {43035#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0))} [986] P2ENTRY-->L791: Formula: (and (= v_P2Thread1of1ForFork0_~arg.base_1 |v_P2Thread1of1ForFork0_#in~arg.base_1|) (= v_P2Thread1of1ForFork0_~arg.offset_1 |v_P2Thread1of1ForFork0_#in~arg.offset_1|)) InVars {P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_1|, P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_1|} OutVars{P2Thread1of1ForFork0_~arg.base=v_P2Thread1of1ForFork0_~arg.base_1, P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_1|, P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_1|, P2Thread1of1ForFork0_~arg.offset=v_P2Thread1of1ForFork0_~arg.offset_1} AuxVars[] AssignedVars[P2Thread1of1ForFork0_~arg.base, P2Thread1of1ForFork0_~arg.offset] {43035#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0))} is VALID [2022-02-20 20:28:37,578 INFO L290 TraceCheckUtils]: 74: Hoare triple {43035#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0))} [987] L791-->L793: Formula: (= v_~__unbuffered_p2_EAX~0_1 v_~y~0_2) InVars {~y~0=v_~y~0_2} OutVars{~y~0=v_~y~0_2, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_1} AuxVars[] AssignedVars[~__unbuffered_p2_EAX~0] {43035#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0))} is VALID [2022-02-20 20:28:37,582 INFO L290 TraceCheckUtils]: 75: Hoare triple {43035#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z~0 0))} [871] L836-->L852: Formula: (let ((.cse30 (= (mod v_~z$w_buff1_used~0_326 256) 0)) (.cse29 (= (mod v_~z$r_buff0_thd0~0_230 256) 0)) (.cse27 (= (mod v_~z$r_buff1_thd0~0_171 256) 0))) (let ((.cse7 (= (mod v_~weak$$choice2~0_80 256) 0)) (.cse14 (= (mod v_~z$w_buff0_used~0_427 256) 0)) (.cse26 (= (mod v_~z$w_buff1_used~0_325 256) 0)) (.cse24 (not .cse27)) (.cse1 (not .cse29)) (.cse15 (and .cse30 .cse29)) (.cse16 (and .cse29 .cse27)) (.cse31 (= (mod v_~z$w_buff0_used~0_428 256) 0))) (let ((.cse0 (not .cse31)) (.cse2 (or .cse29 .cse31)) (.cse5 (or .cse15 .cse16 .cse31)) (.cse4 (or .cse1 (not .cse30))) (.cse3 (or .cse24 .cse1)) (.cse25 (not .cse26)) (.cse19 (or .cse14 .cse29)) (.cse17 (not .cse14)) (.cse8 (not .cse7))) (and (let ((.cse6 (= |v_ULTIMATE.start_main_#t~ite43#1_60| |v_ULTIMATE.start_main_#t~ite43#1_55|))) (or (and (= |v_ULTIMATE.start_main_#t~ite44#1_56| v_~z$w_buff0_used~0_427) (or (and (= |v_ULTIMATE.start_main_#t~ite43#1_60| |v_ULTIMATE.start_main_#t~ite44#1_56|) .cse0 (or (and (= |v_ULTIMATE.start_main_#t~ite43#1_60| 0) .cse0 .cse1) (and .cse2 (= |v_ULTIMATE.start_main_#t~ite43#1_60| v_~z$w_buff0_used~0_428))) .cse3 .cse4) (and .cse5 .cse6 (= |v_ULTIMATE.start_main_#t~ite44#1_56| v_~z$w_buff0_used~0_428))) .cse7) (and (= v_~z$w_buff0_used~0_428 v_~z$w_buff0_used~0_427) .cse6 .cse8 (= |v_ULTIMATE.start_main_#t~ite44#1_51| |v_ULTIMATE.start_main_#t~ite44#1_56|)))) (= v_~z$mem_tmp~0_32 v_~z~0_157) (or (and (= |v_ULTIMATE.start_main_#t~ite35#1_47| |v_ULTIMATE.start_main_#t~ite35#1_52|) .cse5 (= v_~z~0_165 v_~z~0_157)) (and .cse0 (or (and .cse0 .cse1 (= |v_ULTIMATE.start_main_#t~ite35#1_52| v_~z$w_buff0~0_105)) (and .cse2 (= |v_ULTIMATE.start_main_#t~ite35#1_52| v_~z$w_buff1~0_110))) (= |v_ULTIMATE.start_main_#t~ite35#1_52| v_~z~0_165) .cse3 .cse4)) (let ((.cse9 (= |v_ULTIMATE.start_main_#t~ite40#1_48| |v_ULTIMATE.start_main_#t~ite40#1_43|))) (or (and .cse9 (= v_~z$w_buff1~0_109 v_~z$w_buff1~0_110) .cse8 (= |v_ULTIMATE.start_main_#t~ite41#1_40| |v_ULTIMATE.start_main_#t~ite41#1_35|)) (and (or (and .cse5 .cse9 (= |v_ULTIMATE.start_main_#t~ite41#1_40| v_~z$w_buff1~0_110)) (and .cse0 (= |v_ULTIMATE.start_main_#t~ite40#1_48| |v_ULTIMATE.start_main_#t~ite41#1_40|) .cse3 (let ((.cse10 (= |v_ULTIMATE.start_main_#t~ite40#1_48| v_~z$w_buff1~0_110))) (or (and .cse0 .cse1 .cse10) (and .cse2 .cse10))) .cse4)) (= |v_ULTIMATE.start_main_#t~ite41#1_40| v_~z$w_buff1~0_109) .cse7))) (let ((.cse11 (= |v_ULTIMATE.start_main_#t~ite37#1_49| |v_ULTIMATE.start_main_#t~ite37#1_54|))) (or (and (= v_~z$w_buff0~0_105 v_~z$w_buff0~0_104) .cse11 .cse8 (= |v_ULTIMATE.start_main_#t~ite38#1_48| |v_ULTIMATE.start_main_#t~ite38#1_43|)) (and (or (and (= |v_ULTIMATE.start_main_#t~ite37#1_54| |v_ULTIMATE.start_main_#t~ite38#1_48|) .cse0 (let ((.cse12 (= |v_ULTIMATE.start_main_#t~ite37#1_54| v_~z$w_buff0~0_105))) (or (and .cse0 .cse1 .cse12) (and .cse2 .cse12))) .cse3 .cse4) (and (= |v_ULTIMATE.start_main_#t~ite38#1_48| v_~z$w_buff0~0_105) .cse11 .cse5)) (= |v_ULTIMATE.start_main_#t~ite38#1_48| v_~z$w_buff0~0_104) .cse7))) (= |v_ULTIMATE.start_main_#t~nondet33#1_35| v_~weak$$choice0~0_17) (let ((.cse13 (= |v_ULTIMATE.start_main_#t~ite46#1_46| |v_ULTIMATE.start_main_#t~ite46#1_41|))) (or (and (= v_~z$w_buff1_used~0_326 v_~z$w_buff1_used~0_325) (= |v_ULTIMATE.start_main_#t~ite47#1_40| |v_ULTIMATE.start_main_#t~ite47#1_35|) .cse8 .cse13) (and (= |v_ULTIMATE.start_main_#t~ite47#1_40| v_~z$w_buff1_used~0_325) (or (and (or .cse14 .cse15 .cse16) .cse13 (= |v_ULTIMATE.start_main_#t~ite47#1_40| v_~z$w_buff1_used~0_326)) (and .cse17 (= |v_ULTIMATE.start_main_#t~ite46#1_46| |v_ULTIMATE.start_main_#t~ite47#1_40|) (let ((.cse18 (= |v_ULTIMATE.start_main_#t~ite46#1_46| 0))) (or (and .cse18 .cse19) (and .cse18 .cse17 .cse1))) .cse3 .cse4)) .cse7))) (= |v_ULTIMATE.start_main_#t~nondet34#1_35| v_~weak$$choice2~0_80) (= v_~z$flush_delayed~0_46 0) (= v_~main$tmp_guard1~0_16 (ite (= (ite (not (and (= v_~z~0_165 2) (= v_~__unbuffered_p2_EAX~0_16 1) (= v_~__unbuffered_p1_EAX~0_16 1))) 1 0) 0) 0 1)) (let ((.cse20 (= |v_ULTIMATE.start_main_#t~ite52#1_58| |v_ULTIMATE.start_main_#t~ite52#1_53|))) (or (and (= v_~z$r_buff1_thd0~0_171 v_~z$r_buff1_thd0~0_170) .cse20 .cse8 (= |v_ULTIMATE.start_main_#t~ite53#1_45| |v_ULTIMATE.start_main_#t~ite53#1_50|)) (and (let ((.cse21 (= (mod v_~z$r_buff0_thd0~0_229 256) 0))) (or (let ((.cse23 (not .cse21))) (and .cse17 (= |v_ULTIMATE.start_main_#t~ite52#1_58| |v_ULTIMATE.start_main_#t~ite53#1_50|) (let ((.cse22 (= |v_ULTIMATE.start_main_#t~ite52#1_58| 0))) (or (and (or .cse14 .cse21) .cse22) (and .cse17 .cse23 .cse22))) (or .cse24 .cse23) (or .cse25 .cse23))) (and (= v_~z$r_buff1_thd0~0_171 |v_ULTIMATE.start_main_#t~ite53#1_50|) .cse20 (or .cse14 (and .cse26 .cse21) (and .cse21 .cse27))))) (= v_~z$r_buff1_thd0~0_170 |v_ULTIMATE.start_main_#t~ite53#1_50|) .cse7))) (or (and (= v_~z$mem_tmp~0_32 v_~z~0_155) .cse8) (and (= v_~z~0_165 v_~z~0_155) .cse7)) (let ((.cse28 (= |v_ULTIMATE.start_main_#t~ite49#1_38| |v_ULTIMATE.start_main_#t~ite49#1_33|))) (or (and (= v_~z$r_buff0_thd0~0_229 |v_ULTIMATE.start_main_#t~ite50#1_34|) (or (and .cse17 (= |v_ULTIMATE.start_main_#t~ite49#1_38| |v_ULTIMATE.start_main_#t~ite50#1_34|) .cse3 (or .cse25 .cse1) (or (and .cse19 (= v_~z$r_buff0_thd0~0_230 |v_ULTIMATE.start_main_#t~ite49#1_38|)) (and .cse17 .cse1 (= |v_ULTIMATE.start_main_#t~ite49#1_38| 0)))) (and .cse28 (= v_~z$r_buff0_thd0~0_230 |v_ULTIMATE.start_main_#t~ite50#1_34|) (or .cse14 (and .cse26 .cse29) .cse16))) .cse7) (and .cse28 (= v_~z$r_buff0_thd0~0_230 v_~z$r_buff0_thd0~0_229) (= |v_ULTIMATE.start_main_#t~ite50#1_34| |v_ULTIMATE.start_main_#t~ite50#1_29|) .cse8))))))) InVars {ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_33|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_35|, ~z$w_buff1~0=v_~z$w_buff1~0_110, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_49|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_53|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_47|, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_230, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_35|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_16, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_171, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_51|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_16, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_43|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_45|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_428, ~z$w_buff0~0=v_~z$w_buff0~0_105, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_35|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_326, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_29|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_41|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_55|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_35|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_43|, ~z~0=v_~z~0_157} OutVars{ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_30|, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_32|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_34|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_34|, ~z$w_buff1~0=v_~z$w_buff1~0_109, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_16, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_48|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_52|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_36|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_46|, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_229, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_34|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_16, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_170, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_32|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_50|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_16, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_42|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_44|, ~z$mem_tmp~0=v_~z$mem_tmp~0_32, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_38|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_427, ~z$w_buff0~0=v_~z$w_buff0~0_104, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_34|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_325, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_28|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_34|, ~weak$$choice0~0=v_~weak$$choice0~0_17, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_40|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_54|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_34|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_30|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_42|, ~z~0=v_~z~0_155, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_30|, ~weak$$choice2~0=v_~weak$$choice2~0_80} AuxVars[|v_ULTIMATE.start_main_#t~ite49#1_38|, |v_ULTIMATE.start_main_#t~ite43#1_60|, |v_ULTIMATE.start_main_#t~ite46#1_46|, |v_ULTIMATE.start_main_#t~ite38#1_48|, |v_ULTIMATE.start_main_#t~ite44#1_56|, |v_ULTIMATE.start_main_#t~ite53#1_50|, |v_ULTIMATE.start_main_#t~ite35#1_52|, |v_ULTIMATE.start_main_#t~ite52#1_58|, |v_ULTIMATE.start_main_#t~ite37#1_54|, |v_ULTIMATE.start_main_#t~ite50#1_34|, v_~z~0_165, |v_ULTIMATE.start_main_#t~ite41#1_40|, |v_ULTIMATE.start_main_#t~ite47#1_40|, |v_ULTIMATE.start_main_#t~ite40#1_48|] AssignedVars[ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet34#1, ~z$w_buff1~0, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~ite35#1, ~z$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite41#1, ~z$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite53#1, ~z$mem_tmp~0, ULTIMATE.start_main_#t~ite42#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ULTIMATE.start_main_#t~ite47#1, ~z$w_buff1_used~0, ~z$flush_delayed~0, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite39#1, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~nondet33#1, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~ite38#1, ~z~0, ULTIMATE.start_main_#t~ite55#1, ~weak$$choice2~0] {43036#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:28:37,582 INFO L290 TraceCheckUtils]: 76: Hoare triple {43036#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [872] L852-->L853: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {43036#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:28:37,583 INFO L290 TraceCheckUtils]: 77: Hoare triple {43036#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [895] L853-->L853-1: Formula: (= (mod v_~main$tmp_guard1~0_2 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1|) InVars {~main$tmp_guard1~0=v_~main$tmp_guard1~0_2} OutVars{ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_#in~expression#1] {43037#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:28:37,583 INFO L290 TraceCheckUtils]: 78: Hoare triple {43037#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [960] L853-1-->L18: Formula: true InVars {} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_1|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1] {43037#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:28:37,583 INFO L290 TraceCheckUtils]: 79: Hoare triple {43037#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [938] L18-->L18-1: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_2| |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|} OutVars{ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|, ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_2|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1] {43038#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:28:37,584 INFO L290 TraceCheckUtils]: 80: Hoare triple {43038#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [905] 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[] {43031#false} is VALID [2022-02-20 20:28:37,584 INFO L290 TraceCheckUtils]: 81: Hoare triple {43031#false} [899] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {43031#false} is VALID [2022-02-20 20:28:37,584 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 20:28:37,584 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:28:37,585 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [310988500] [2022-02-20 20:28:37,585 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [310988500] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:28:37,585 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:28:37,585 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-02-20 20:28:37,585 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1848179396] [2022-02-20 20:28:37,585 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:28:37,586 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 9.11111111111111) internal successors, (82), 9 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 20:28:37,586 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:28:37,586 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 9 states, 9 states have (on average 9.11111111111111) internal successors, (82), 9 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 20:28:37,637 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 20:28:37,638 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-02-20 20:28:37,638 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:28:37,645 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-02-20 20:28:37,648 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2022-02-20 20:28:37,648 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 91 out of 115 [2022-02-20 20:28:37,649 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 123 places, 96 transitions, 240 flow. Second operand has 9 states, 9 states have (on average 92.66666666666667) internal successors, (834), 9 states have internal predecessors, (834), 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 20:28:37,649 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:28:37,649 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 91 of 115 [2022-02-20 20:28:37,649 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:28:38,148 INFO L129 PetriNetUnfolder]: 191/542 cut-off events. [2022-02-20 20:28:38,149 INFO L130 PetriNetUnfolder]: For 227/229 co-relation queries the response was YES. [2022-02-20 20:28:38,150 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1088 conditions, 542 events. 191/542 cut-off events. For 227/229 co-relation queries the response was YES. Maximal size of possible extension queue 35. Compared 2261 event pairs, 66 based on Foata normal form. 12/540 useless extension candidates. Maximal degree in co-relation 1020. Up to 202 conditions per place. [2022-02-20 20:28:38,151 INFO L132 encePairwiseOnDemand]: 103/115 looper letters, 20 selfloop transitions, 8 changer transitions 28/133 dead transitions. [2022-02-20 20:28:38,151 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 129 places, 133 transitions, 458 flow [2022-02-20 20:28:38,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-02-20 20:28:38,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-02-20 20:28:38,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1241 transitions. [2022-02-20 20:28:38,160 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8301003344481606 [2022-02-20 20:28:38,160 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1241 transitions. [2022-02-20 20:28:38,160 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1241 transitions. [2022-02-20 20:28:38,161 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:28:38,161 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1241 transitions. [2022-02-20 20:28:38,163 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 95.46153846153847) internal successors, (1241), 13 states have internal predecessors, (1241), 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 20:28:38,164 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 115.0) internal successors, (1610), 14 states have internal predecessors, (1610), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:28:38,164 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 115.0) internal successors, (1610), 14 states have internal predecessors, (1610), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:28:38,165 INFO L186 Difference]: Start difference. First operand has 123 places, 96 transitions, 240 flow. Second operand 13 states and 1241 transitions. [2022-02-20 20:28:38,165 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 129 places, 133 transitions, 458 flow [2022-02-20 20:29:03,096 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 119 places, 133 transitions, 412 flow, removed 18 selfloop flow, removed 10 redundant places. [2022-02-20 20:29:03,097 INFO L242 Difference]: Finished difference. Result has 126 places, 99 transitions, 278 flow [2022-02-20 20:29:03,098 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=115, PETRI_DIFFERENCE_MINUEND_FLOW=214, PETRI_DIFFERENCE_MINUEND_PLACES=107, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=96, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=88, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=278, PETRI_PLACES=126, PETRI_TRANSITIONS=99} [2022-02-20 20:29:03,098 INFO L334 CegarLoopForPetriNet]: 120 programPoint places, 6 predicate places. [2022-02-20 20:29:03,098 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 126 places, 99 transitions, 278 flow [2022-02-20 20:29:03,179 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 4368 states, 4366 states have (on average 3.2746220797068255) internal successors, (14297), 4367 states have internal predecessors, (14297), 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 20:29:03,185 INFO L78 Accepts]: Start accepts. Automaton has has 4368 states, 4366 states have (on average 3.2746220797068255) internal successors, (14297), 4367 states have internal predecessors, (14297), 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 20:29:03,185 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:29:03,185 INFO L470 AbstractCegarLoop]: Abstraction has has 126 places, 99 transitions, 278 flow [2022-02-20 20:29:03,186 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 92.66666666666667) internal successors, (834), 9 states have internal predecessors, (834), 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 20:29:03,186 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:29:03,186 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] [2022-02-20 20:29:03,186 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-02-20 20:29:03,186 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-02-20 20:29:03,187 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:29:03,187 INFO L85 PathProgramCache]: Analyzing trace with hash 349446598, now seen corresponding path program 1 times [2022-02-20 20:29:03,187 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:29:03,187 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [201285725] [2022-02-20 20:29:03,187 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:29:03,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:29:03,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:29:03,275 INFO L290 TraceCheckUtils]: 0: Hoare triple {47428#true} [952] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {47428#true} is VALID [2022-02-20 20:29:03,275 INFO L290 TraceCheckUtils]: 1: Hoare triple {47428#true} [893] 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] {47428#true} is VALID [2022-02-20 20:29:03,275 INFO L290 TraceCheckUtils]: 2: Hoare triple {47428#true} [962] L-1-1-->L-1-2: Formula: (= (select |v_#valid_7| 0) 0) InVars {#valid=|v_#valid_7|} OutVars{#valid=|v_#valid_7|} AuxVars[] AssignedVars[] {47428#true} is VALID [2022-02-20 20:29:03,275 INFO L290 TraceCheckUtils]: 3: Hoare triple {47428#true} [966] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {47428#true} is VALID [2022-02-20 20:29:03,275 INFO L290 TraceCheckUtils]: 4: Hoare triple {47428#true} [964] L17-->L17-1: Formula: (and (= (select |v_#valid_8| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_8|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[] {47428#true} is VALID [2022-02-20 20:29:03,276 INFO L290 TraceCheckUtils]: 5: Hoare triple {47428#true} [927] 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[] {47428#true} is VALID [2022-02-20 20:29:03,276 INFO L290 TraceCheckUtils]: 6: Hoare triple {47428#true} [866] 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[] {47428#true} is VALID [2022-02-20 20:29:03,276 INFO L290 TraceCheckUtils]: 7: Hoare triple {47428#true} [934] L17-3-->L17-4: Formula: (and (= (select |v_#valid_9| 2) 1) (= 55 (select |v_#length_2| 2))) InVars {#length=|v_#length_2|, #valid=|v_#valid_9|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_9|} AuxVars[] AssignedVars[] {47428#true} is VALID [2022-02-20 20:29:03,276 INFO L290 TraceCheckUtils]: 8: Hoare triple {47428#true} [865] 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] {47430#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:29:03,276 INFO L290 TraceCheckUtils]: 9: Hoare triple {47430#(= ~__unbuffered_cnt~0 0)} [896] L711-->L713: Formula: (= v_~__unbuffered_p1_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {47430#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:29:03,277 INFO L290 TraceCheckUtils]: 10: Hoare triple {47430#(= ~__unbuffered_cnt~0 0)} [945] L713-->L714: Formula: (= v_~__unbuffered_p2_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p2_EAX~0] {47430#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:29:03,277 INFO L290 TraceCheckUtils]: 11: Hoare triple {47430#(= ~__unbuffered_cnt~0 0)} [863] 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] {47430#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:29:03,277 INFO L290 TraceCheckUtils]: 12: Hoare triple {47430#(= ~__unbuffered_cnt~0 0)} [869] L715-->L717: Formula: (= v_~main$tmp_guard1~0_3 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {47430#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:29:03,277 INFO L290 TraceCheckUtils]: 13: Hoare triple {47430#(= ~__unbuffered_cnt~0 0)} [879] L717-->L719: Formula: (= v_~x~0_3 0) InVars {} OutVars{~x~0=v_~x~0_3} AuxVars[] AssignedVars[~x~0] {47430#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:29:03,278 INFO L290 TraceCheckUtils]: 14: Hoare triple {47430#(= ~__unbuffered_cnt~0 0)} [921] L719-->L721: Formula: (= v_~y~0_3 0) InVars {} OutVars{~y~0=v_~y~0_3} AuxVars[] AssignedVars[~y~0] {47430#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:29:03,278 INFO L290 TraceCheckUtils]: 15: Hoare triple {47430#(= ~__unbuffered_cnt~0 0)} [928] L721-->L722: Formula: (= v_~z~0_11 0) InVars {} OutVars{~z~0=v_~z~0_11} AuxVars[] AssignedVars[~z~0] {47430#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:29:03,278 INFO L290 TraceCheckUtils]: 16: Hoare triple {47430#(= ~__unbuffered_cnt~0 0)} [916] L722-->L723: Formula: (= v_~z$flush_delayed~0_4 0) InVars {} OutVars{~z$flush_delayed~0=v_~z$flush_delayed~0_4} AuxVars[] AssignedVars[~z$flush_delayed~0] {47430#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:29:03,278 INFO L290 TraceCheckUtils]: 17: Hoare triple {47430#(= ~__unbuffered_cnt~0 0)} [969] L723-->L724: Formula: (= v_~z$mem_tmp~0_2 0) InVars {} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_2} AuxVars[] AssignedVars[~z$mem_tmp~0] {47430#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:29:03,279 INFO L290 TraceCheckUtils]: 18: Hoare triple {47430#(= ~__unbuffered_cnt~0 0)} [880] L724-->L725: Formula: (= v_~z$r_buff0_thd0~0_7 0) InVars {} OutVars{~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_7} AuxVars[] AssignedVars[~z$r_buff0_thd0~0] {47430#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:29:03,279 INFO L290 TraceCheckUtils]: 19: Hoare triple {47430#(= ~__unbuffered_cnt~0 0)} [864] L725-->L726: Formula: (= v_~z$r_buff0_thd1~0_15 0) InVars {} OutVars{~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_15} AuxVars[] AssignedVars[~z$r_buff0_thd1~0] {47430#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:29:03,279 INFO L290 TraceCheckUtils]: 20: Hoare triple {47430#(= ~__unbuffered_cnt~0 0)} [933] L726-->L727: Formula: (= v_~z$r_buff0_thd2~0_14 0) InVars {} OutVars{~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_14} AuxVars[] AssignedVars[~z$r_buff0_thd2~0] {47430#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:29:03,279 INFO L290 TraceCheckUtils]: 21: Hoare triple {47430#(= ~__unbuffered_cnt~0 0)} [875] L727-->L728: Formula: (= v_~z$r_buff0_thd3~0_14 0) InVars {} OutVars{~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_14} AuxVars[] AssignedVars[~z$r_buff0_thd3~0] {47430#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:29:03,280 INFO L290 TraceCheckUtils]: 22: Hoare triple {47430#(= ~__unbuffered_cnt~0 0)} [917] L728-->L729: Formula: (= v_~z$r_buff1_thd0~0_7 0) InVars {} OutVars{~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_7} AuxVars[] AssignedVars[~z$r_buff1_thd0~0] {47430#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:29:03,280 INFO L290 TraceCheckUtils]: 23: Hoare triple {47430#(= ~__unbuffered_cnt~0 0)} [892] L729-->L730: Formula: (= v_~z$r_buff1_thd1~0_10 0) InVars {} OutVars{~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd1~0] {47430#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:29:03,280 INFO L290 TraceCheckUtils]: 24: Hoare triple {47430#(= ~__unbuffered_cnt~0 0)} [907] L730-->L731: Formula: (= v_~z$r_buff1_thd2~0_10 0) InVars {} OutVars{~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd2~0] {47430#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:29:03,280 INFO L290 TraceCheckUtils]: 25: Hoare triple {47430#(= ~__unbuffered_cnt~0 0)} [940] L731-->L732: Formula: (= v_~z$r_buff1_thd3~0_10 0) InVars {} OutVars{~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_10} AuxVars[] AssignedVars[~z$r_buff1_thd3~0] {47430#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:29:03,281 INFO L290 TraceCheckUtils]: 26: Hoare triple {47430#(= ~__unbuffered_cnt~0 0)} [884] L732-->L733: Formula: (= v_~z$read_delayed~0_1 0) InVars {} OutVars{~z$read_delayed~0=v_~z$read_delayed~0_1} AuxVars[] AssignedVars[~z$read_delayed~0] {47430#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:29:03,281 INFO L290 TraceCheckUtils]: 27: Hoare triple {47430#(= ~__unbuffered_cnt~0 0)} [939] L733-->L734: Formula: (and (= v_~z$read_delayed_var~0.base_1 0) (= v_~z$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_1, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~z$read_delayed_var~0.base, ~z$read_delayed_var~0.offset] {47430#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:29:03,281 INFO L290 TraceCheckUtils]: 28: Hoare triple {47430#(= ~__unbuffered_cnt~0 0)} [941] L734-->L735: Formula: (= v_~z$w_buff0~0_6 0) InVars {} OutVars{~z$w_buff0~0=v_~z$w_buff0~0_6} AuxVars[] AssignedVars[~z$w_buff0~0] {47430#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:29:03,281 INFO L290 TraceCheckUtils]: 29: Hoare triple {47430#(= ~__unbuffered_cnt~0 0)} [963] L735-->L736: Formula: (= v_~z$w_buff0_used~0_44 0) InVars {} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_44} AuxVars[] AssignedVars[~z$w_buff0_used~0] {47430#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:29:03,282 INFO L290 TraceCheckUtils]: 30: Hoare triple {47430#(= ~__unbuffered_cnt~0 0)} [891] L736-->L737: Formula: (= v_~z$w_buff1~0_5 0) InVars {} OutVars{~z$w_buff1~0=v_~z$w_buff1~0_5} AuxVars[] AssignedVars[~z$w_buff1~0] {47430#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:29:03,282 INFO L290 TraceCheckUtils]: 31: Hoare triple {47430#(= ~__unbuffered_cnt~0 0)} [883] L737-->L738: Formula: (= v_~z$w_buff1_used~0_29 0) InVars {} OutVars{~z$w_buff1_used~0=v_~z$w_buff1_used~0_29} AuxVars[] AssignedVars[~z$w_buff1_used~0] {47430#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:29:03,282 INFO L290 TraceCheckUtils]: 32: Hoare triple {47430#(= ~__unbuffered_cnt~0 0)} [909] L738-->L739: Formula: (= v_~weak$$choice0~0_1 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_1} AuxVars[] AssignedVars[~weak$$choice0~0] {47430#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:29:03,282 INFO L290 TraceCheckUtils]: 33: Hoare triple {47430#(= ~__unbuffered_cnt~0 0)} [859] L739-->L-1-3: Formula: (= v_~weak$$choice2~0_3 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_3} AuxVars[] AssignedVars[~weak$$choice2~0] {47430#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:29:03,283 INFO L290 TraceCheckUtils]: 34: Hoare triple {47430#(= ~__unbuffered_cnt~0 0)} [968] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {47430#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:29:03,283 INFO L290 TraceCheckUtils]: 35: Hoare triple {47430#(= ~__unbuffered_cnt~0 0)} [901] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {47430#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:29:03,283 INFO L290 TraceCheckUtils]: 36: Hoare triple {47430#(= ~__unbuffered_cnt~0 0)} [877] L-1-5-->L-1-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {47430#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:29:03,284 INFO L290 TraceCheckUtils]: 37: Hoare triple {47430#(= ~__unbuffered_cnt~0 0)} [950] L-1-6-->L820: Formula: true InVars {} OutVars{ULTIMATE.start_main_~#t1963~0#1.base=|v_ULTIMATE.start_main_~#t1963~0#1.base_3|, ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_1|, ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_1|, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_2|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_1|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_1|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_1|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_1|, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_1|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_5|, ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_1|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_1|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_5|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_1|, ULTIMATE.start_main_~#t1962~0#1.offset=|v_ULTIMATE.start_main_~#t1962~0#1.offset_3|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_1|, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_1|, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_1|, ULTIMATE.start_main_~#t1963~0#1.offset=|v_ULTIMATE.start_main_~#t1963~0#1.offset_3|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_1|, ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_1|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_1|, ULTIMATE.start_main_~#t1961~0#1.offset=|v_ULTIMATE.start_main_~#t1961~0#1.offset_3|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_5|, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_1|, ULTIMATE.start_main_~#t1961~0#1.base=|v_ULTIMATE.start_main_~#t1961~0#1.base_3|, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_1|, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_1|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_1|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_2|, ULTIMATE.start_main_~#t1962~0#1.base=|v_ULTIMATE.start_main_~#t1962~0#1.base_3|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_1|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_1|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_1|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_1|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_1|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_1|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_1|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_3|, ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_1|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1963~0#1.base, ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_#t~ite31#1, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet34#1, ULTIMATE.start_main_#t~pre21#1, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~ite28#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~nondet22#1, ULTIMATE.start_main_#t~ite35#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_~#t1962~0#1.offset, ULTIMATE.start_main_#t~pre25#1, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite32#1, ULTIMATE.start_main_~#t1963~0#1.offset, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~nondet26#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_~#t1961~0#1.offset, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~ite27#1, ULTIMATE.start_main_~#t1961~0#1.base, ULTIMATE.start_main_#t~ite42#1, ULTIMATE.start_main_#t~ite47#1, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_~#t1962~0#1.base, ULTIMATE.start_main_#t~ite29#1, ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~pre23#1, ULTIMATE.start_main_#t~nondet33#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~nondet24#1, ULTIMATE.start_main_#t~ite55#1] {47430#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:29:03,284 INFO L290 TraceCheckUtils]: 38: Hoare triple {47430#(= ~__unbuffered_cnt~0 0)} [885] L820-->L820-1: Formula: (and (= (store |v_#valid_11| |v_ULTIMATE.start_main_~#t1961~0#1.base_4| 1) |v_#valid_10|) (not (= |v_ULTIMATE.start_main_~#t1961~0#1.base_4| 0)) (= (select |v_#valid_11| |v_ULTIMATE.start_main_~#t1961~0#1.base_4|) 0) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1961~0#1.base_4|) (= (store |v_#length_4| |v_ULTIMATE.start_main_~#t1961~0#1.base_4| 4) |v_#length_3|) (= |v_ULTIMATE.start_main_~#t1961~0#1.offset_4| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_11|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t1961~0#1.offset=|v_ULTIMATE.start_main_~#t1961~0#1.offset_4|, #valid=|v_#valid_10|, ULTIMATE.start_main_~#t1961~0#1.base=|v_ULTIMATE.start_main_~#t1961~0#1.base_4|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t1961~0#1.offset, ULTIMATE.start_main_~#t1961~0#1.base] {47430#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:29:03,284 INFO L290 TraceCheckUtils]: 39: Hoare triple {47430#(= ~__unbuffered_cnt~0 0)} [912] L820-1-->L821: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre21#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {47430#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:29:03,284 INFO L290 TraceCheckUtils]: 40: Hoare triple {47430#(= ~__unbuffered_cnt~0 0)} [961] L821-->L821-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {47430#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:29:03,285 INFO L290 TraceCheckUtils]: 41: Hoare triple {47430#(= ~__unbuffered_cnt~0 0)} [970] L821-1-->L821-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1961~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1961~0#1.base_5|) |v_ULTIMATE.start_main_~#t1961~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre21#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|, ULTIMATE.start_main_~#t1961~0#1.offset=|v_ULTIMATE.start_main_~#t1961~0#1.offset_5|, ULTIMATE.start_main_~#t1961~0#1.base=|v_ULTIMATE.start_main_~#t1961~0#1.base_5|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_3|, ULTIMATE.start_main_~#t1961~0#1.offset=|v_ULTIMATE.start_main_~#t1961~0#1.offset_5|, ULTIMATE.start_main_~#t1961~0#1.base=|v_ULTIMATE.start_main_~#t1961~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {47430#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:29:03,285 INFO L290 TraceCheckUtils]: 42: Hoare triple {47430#(= ~__unbuffered_cnt~0 0)} [996] L821-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork1_thidvar1_2 0) (= v_P0Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre21#1_6|) (= |v_P0Thread1of1ForFork1_#in~arg#1.base_4| 0) (= |v_P0Thread1of1ForFork1_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|} OutVars{P0Thread1of1ForFork1_#res#1.offset=|v_P0Thread1of1ForFork1_#res#1.offset_4|, P0Thread1of1ForFork1_#in~arg#1.base=|v_P0Thread1of1ForFork1_#in~arg#1.base_4|, P0Thread1of1ForFork1_thidvar0=v_P0Thread1of1ForFork1_thidvar0_2, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_4|, P0Thread1of1ForFork1_thidvar1=v_P0Thread1of1ForFork1_thidvar1_2, ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_6|, P0Thread1of1ForFork1_#in~arg#1.offset=|v_P0Thread1of1ForFork1_#in~arg#1.offset_4|, P0Thread1of1ForFork1_~arg#1.base=|v_P0Thread1of1ForFork1_~arg#1.base_4|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_4|, P0Thread1of1ForFork1_~arg#1.offset=|v_P0Thread1of1ForFork1_~arg#1.offset_4|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P0Thread1of1ForFork1_#res#1.base=|v_P0Thread1of1ForFork1_#res#1.base_4|, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_4|, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#res#1.offset, P0Thread1of1ForFork1_#in~arg#1.base, P0Thread1of1ForFork1_thidvar0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_thidvar1, P0Thread1of1ForFork1_#in~arg#1.offset, P0Thread1of1ForFork1_~arg#1.base, P0Thread1of1ForFork1_#t~ite4#1, P0Thread1of1ForFork1_~arg#1.offset, P0Thread1of1ForFork1_#t~ite8#1, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P0Thread1of1ForFork1_#res#1.base, P0Thread1of1ForFork1_#t~ite7#1, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1] {47430#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:29:03,285 INFO L290 TraceCheckUtils]: 43: Hoare triple {47430#(= ~__unbuffered_cnt~0 0)} [971] P0ENTRY-->L742: Formula: (and (= |v_P0Thread1of1ForFork1_~arg#1.offset_1| |v_P0Thread1of1ForFork1_#in~arg#1.offset_1|) (= |v_P0Thread1of1ForFork1_#in~arg#1.base_1| |v_P0Thread1of1ForFork1_~arg#1.base_1|)) InVars {P0Thread1of1ForFork1_#in~arg#1.base=|v_P0Thread1of1ForFork1_#in~arg#1.base_1|, P0Thread1of1ForFork1_#in~arg#1.offset=|v_P0Thread1of1ForFork1_#in~arg#1.offset_1|} OutVars{P0Thread1of1ForFork1_#in~arg#1.offset=|v_P0Thread1of1ForFork1_#in~arg#1.offset_1|, P0Thread1of1ForFork1_#in~arg#1.base=|v_P0Thread1of1ForFork1_#in~arg#1.base_1|, P0Thread1of1ForFork1_~arg#1.base=|v_P0Thread1of1ForFork1_~arg#1.base_1|, P0Thread1of1ForFork1_~arg#1.offset=|v_P0Thread1of1ForFork1_~arg#1.offset_1|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_~arg#1.base, P0Thread1of1ForFork1_~arg#1.offset] {47430#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:29:03,286 INFO L290 TraceCheckUtils]: 44: Hoare triple {47430#(= ~__unbuffered_cnt~0 0)} [973] L742-->L753: Formula: (and (not (= |v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_3| 0)) (= v_~z$r_buff1_thd1~0_Out_2 v_~z$r_buff0_thd1~0_In_11) (= |v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3| |v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_3|) (= v_~z$w_buff0~0_In_19 v_~z$w_buff1~0_Out_2) (= v_~z$w_buff0~0_Out_2 2) (= v_~z$w_buff0_used~0_Out_2 1) (= v_~z$r_buff1_thd0~0_Out_2 v_~z$r_buff0_thd0~0_In_51) (= v_~z$w_buff1_used~0_Out_2 v_~z$w_buff0_used~0_In_81) (= (ite (not (and (not (= (mod v_~z$w_buff1_used~0_Out_2 256) 0)) (not (= (mod v_~z$w_buff0_used~0_Out_2 256) 0)))) 1 0) |v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3|) (= v_~z$r_buff0_thd3~0_In_11 v_~z$r_buff1_thd3~0_Out_2) (= v_~z$r_buff0_thd1~0_Out_2 1) (= v_~z$r_buff1_thd2~0_Out_2 v_~z$r_buff0_thd2~0_In_11)) InVars {~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_In_51, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_In_81, ~z$w_buff0~0=v_~z$w_buff0~0_In_19, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_In_11, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_In_11, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_In_11} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_Out_2, ~z$w_buff0~0=v_~z$w_buff0~0_Out_2, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_Out_2, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_Out_2, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_Out_2, ~z$w_buff1~0=v_~z$w_buff1~0_Out_2, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_In_51, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3|, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_Out_2, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_Out_2, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_In_11, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_3|, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_Out_2, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_In_11} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, ~z$r_buff1_thd0~0, ~z$r_buff1_thd2~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1, ~z$r_buff0_thd1~0] {47430#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:29:03,286 INFO L290 TraceCheckUtils]: 45: Hoare triple {47430#(= ~__unbuffered_cnt~0 0)} [974] L753-->L756: Formula: (= v_~x~0_1 1) InVars {} OutVars{~x~0=v_~x~0_1} AuxVars[] AssignedVars[~x~0] {47430#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:29:03,286 INFO L290 TraceCheckUtils]: 46: Hoare triple {47430#(= ~__unbuffered_cnt~0 0)} [890] L821-3-->L821-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre21#1=|v_ULTIMATE.start_main_#t~pre21#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre21#1] {47430#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:29:03,286 INFO L290 TraceCheckUtils]: 47: Hoare triple {47430#(= ~__unbuffered_cnt~0 0)} [926] L821-4-->L822: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet22#1=|v_ULTIMATE.start_main_#t~nondet22#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet22#1] {47430#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:29:03,287 INFO L290 TraceCheckUtils]: 48: Hoare triple {47430#(= ~__unbuffered_cnt~0 0)} [925] L822-->L822-1: Formula: (and (= (select |v_#valid_13| |v_ULTIMATE.start_main_~#t1962~0#1.base_4|) 0) (= |v_ULTIMATE.start_main_~#t1962~0#1.offset_4| 0) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t1962~0#1.base_4| 4) |v_#length_5|) (not (= |v_ULTIMATE.start_main_~#t1962~0#1.base_4| 0)) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t1962~0#1.base_4|) (= (store |v_#valid_13| |v_ULTIMATE.start_main_~#t1962~0#1.base_4| 1) |v_#valid_12|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_13|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t1962~0#1.offset=|v_ULTIMATE.start_main_~#t1962~0#1.offset_4|, ULTIMATE.start_main_~#t1962~0#1.base=|v_ULTIMATE.start_main_~#t1962~0#1.base_4|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1962~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t1962~0#1.base] {47430#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:29:03,287 INFO L290 TraceCheckUtils]: 49: Hoare triple {47430#(= ~__unbuffered_cnt~0 0)} [932] L822-1-->L823: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre23#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_2|, #pthreadsForks=|v_#pthreadsForks_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre23#1] {47430#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:29:03,287 INFO L290 TraceCheckUtils]: 50: Hoare triple {47430#(= ~__unbuffered_cnt~0 0)} [861] L823-->L823-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {47430#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:29:03,287 INFO L290 TraceCheckUtils]: 51: Hoare triple {47430#(= ~__unbuffered_cnt~0 0)} [935] L823-1-->L823-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1962~0#1.base_5| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1962~0#1.base_5|) |v_ULTIMATE.start_main_~#t1962~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre23#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_3|, ULTIMATE.start_main_~#t1962~0#1.offset=|v_ULTIMATE.start_main_~#t1962~0#1.offset_5|, ULTIMATE.start_main_~#t1962~0#1.base=|v_ULTIMATE.start_main_~#t1962~0#1.base_5|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_3|, ULTIMATE.start_main_~#t1962~0#1.offset=|v_ULTIMATE.start_main_~#t1962~0#1.offset_5|, ULTIMATE.start_main_~#t1962~0#1.base=|v_ULTIMATE.start_main_~#t1962~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {47430#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:29:03,288 INFO L290 TraceCheckUtils]: 52: Hoare triple {47430#(= ~__unbuffered_cnt~0 0)} [975] L756-->L763: Formula: (let ((.cse12 (= (mod v_~z$w_buff1_used~0_334 256) 0)) (.cse6 (= (mod v_~z$r_buff1_thd1~0_62 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_434 256) 0)) (.cse14 (= (mod v_~z$r_buff0_thd1~0_75 256) 0)) (.cse7 (= (mod v_~z$w_buff0_used~0_433 256) 0))) (let ((.cse0 (not .cse7)) (.cse2 (or .cse7 .cse14)) (.cse1 (not .cse14)) (.cse3 (not .cse13)) (.cse4 (or .cse13 .cse14)) (.cse11 (or .cse12 .cse6)) (.cse10 (not .cse12)) (.cse9 (not .cse6))) (and (or (and (= v_~z$r_buff0_thd1~0_74 0) .cse0 .cse1) (and .cse2 (= v_~z$r_buff0_thd1~0_75 v_~z$r_buff0_thd1~0_74))) (or (and (= v_~z$w_buff0_used~0_433 0) .cse1 .cse3) (and .cse4 (= v_~z$w_buff0_used~0_434 v_~z$w_buff0_used~0_433))) (let ((.cse8 (= (mod v_~z$r_buff0_thd1~0_74 256) 0)) (.cse5 (= (mod v_~z$w_buff1_used~0_333 256) 0))) (or (and (or .cse5 .cse6) (= v_~z$r_buff1_thd1~0_62 v_~z$r_buff1_thd1~0_61) (or .cse7 .cse8)) (and (= v_~z$r_buff1_thd1~0_61 0) (or (and (not .cse8) .cse0) (and .cse9 (not .cse5)))))) (or (and (= v_~z$w_buff1_used~0_333 0) (or (and .cse10 .cse9) (and .cse0 .cse1))) (and .cse2 (= v_~z$w_buff1_used~0_334 v_~z$w_buff1_used~0_333) .cse11)) (or (and (= v_~z$w_buff0~0_108 v_~z~0_161) (= |v_P0_#t~ite3#1_37| |v_P0Thread1of1ForFork1_#t~ite3#1_1|) .cse1 .cse3) (and .cse4 (= |v_P0_#t~ite3#1_37| v_~z~0_161) (or (and (= |v_P0_#t~ite3#1_37| v_~z~0_162) .cse11) (and .cse10 .cse9 (= |v_P0_#t~ite3#1_37| v_~z$w_buff1~0_113)))))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_434, ~z$w_buff0~0=v_~z$w_buff0~0_108, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_62, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_334, ~z$w_buff1~0=v_~z$w_buff1~0_113, ~z~0=v_~z~0_162, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_75, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_1|} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_433, ~z$w_buff0~0=v_~z$w_buff0~0_108, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_333, ~z$w_buff1~0=v_~z$w_buff1~0_113, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_1|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_1|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_1|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_61, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_1|, ~z~0=v_~z~0_161, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_74, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_1|, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_2|} AuxVars[|v_P0_#t~ite3#1_37|] AssignedVars[P0Thread1of1ForFork1_#t~ite8#1, ~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_#t~ite7#1, ~z~0, ~z$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1, P0Thread1of1ForFork1_#t~ite4#1] {47430#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:29:03,288 INFO L290 TraceCheckUtils]: 53: Hoare triple {47430#(= ~__unbuffered_cnt~0 0)} [998] L823-2-->P1ENTRY: Formula: (and (= v_P1Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre23#1_6|) (= 0 |v_P1Thread1of1ForFork2_#in~arg.offset_4|) (= |v_P1Thread1of1ForFork2_#in~arg.base_4| 0) (= v_P1Thread1of1ForFork2_thidvar1_2 0) (= v_P1Thread1of1ForFork2_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_6|} OutVars{P1Thread1of1ForFork2_~arg.base=v_P1Thread1of1ForFork2_~arg.base_4, P1Thread1of1ForFork2_#res.offset=|v_P1Thread1of1ForFork2_#res.offset_4|, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_4|, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_4|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_4|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_4|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_4|, P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_4|, P1Thread1of1ForFork2_~arg.offset=v_P1Thread1of1ForFork2_~arg.offset_4, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_6|, ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_6|, P1Thread1of1ForFork2_thidvar0=v_P1Thread1of1ForFork2_thidvar0_2, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_4|, P1Thread1of1ForFork2_thidvar1=v_P1Thread1of1ForFork2_thidvar1_2, P1Thread1of1ForFork2_thidvar2=v_P1Thread1of1ForFork2_thidvar2_2, P1Thread1of1ForFork2_#res.base=|v_P1Thread1of1ForFork2_#res.base_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_~arg.base, P1Thread1of1ForFork2_#res.offset, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, P1Thread1of1ForFork2_#in~arg.base, P1Thread1of1ForFork2_~arg.offset, P1Thread1of1ForFork2_#t~ite9, P1Thread1of1ForFork2_thidvar0, P1Thread1of1ForFork2_#in~arg.offset, P1Thread1of1ForFork2_thidvar1, P1Thread1of1ForFork2_thidvar2, P1Thread1of1ForFork2_#res.base] {47430#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:29:03,288 INFO L290 TraceCheckUtils]: 54: Hoare triple {47430#(= ~__unbuffered_cnt~0 0)} [979] P1ENTRY-->L771: Formula: (and (= v_P1Thread1of1ForFork2_~arg.base_1 |v_P1Thread1of1ForFork2_#in~arg.base_1|) (= v_P1Thread1of1ForFork2_~arg.offset_1 |v_P1Thread1of1ForFork2_#in~arg.offset_1|)) InVars {P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_1|, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_1|} OutVars{P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_1|, P1Thread1of1ForFork2_~arg.offset=v_P1Thread1of1ForFork2_~arg.offset_1, P1Thread1of1ForFork2_~arg.base=v_P1Thread1of1ForFork2_~arg.base_1, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_1|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_~arg.offset, P1Thread1of1ForFork2_~arg.base] {47430#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:29:03,289 INFO L290 TraceCheckUtils]: 55: Hoare triple {47430#(= ~__unbuffered_cnt~0 0)} [980] L771-->L773: Formula: (= v_~__unbuffered_p1_EAX~0_1 v_~x~0_2) InVars {~x~0=v_~x~0_2} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_1, ~x~0=v_~x~0_2} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {47430#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:29:03,289 INFO L290 TraceCheckUtils]: 56: Hoare triple {47430#(= ~__unbuffered_cnt~0 0)} [981] L773-->L776: Formula: (= v_~y~0_1 1) InVars {} OutVars{~y~0=v_~y~0_1} AuxVars[] AssignedVars[~y~0] {47430#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:29:03,289 INFO L290 TraceCheckUtils]: 57: Hoare triple {47430#(= ~__unbuffered_cnt~0 0)} [948] L823-3-->L823-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre23#1=|v_ULTIMATE.start_main_#t~pre23#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre23#1] {47430#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:29:03,289 INFO L290 TraceCheckUtils]: 58: Hoare triple {47430#(= ~__unbuffered_cnt~0 0)} [954] L823-4-->L824: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet24#1=|v_ULTIMATE.start_main_#t~nondet24#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet24#1] {47430#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:29:03,290 INFO L290 TraceCheckUtils]: 59: Hoare triple {47430#(= ~__unbuffered_cnt~0 0)} [944] L824-->L824-1: Formula: (and (= (select |v_#valid_15| |v_ULTIMATE.start_main_~#t1963~0#1.base_4|) 0) (= (store |v_#valid_15| |v_ULTIMATE.start_main_~#t1963~0#1.base_4| 1) |v_#valid_14|) (= |v_#length_7| (store |v_#length_8| |v_ULTIMATE.start_main_~#t1963~0#1.base_4| 4)) (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t1963~0#1.base_4|) (not (= |v_ULTIMATE.start_main_~#t1963~0#1.base_4| 0)) (= |v_ULTIMATE.start_main_~#t1963~0#1.offset_4| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_15|} OutVars{ULTIMATE.start_main_~#t1963~0#1.base=|v_ULTIMATE.start_main_~#t1963~0#1.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t1963~0#1.offset=|v_ULTIMATE.start_main_~#t1963~0#1.offset_4|, #valid=|v_#valid_14|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1963~0#1.base, ULTIMATE.start_main_~#t1963~0#1.offset, #valid, #length] {47430#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:29:03,290 INFO L290 TraceCheckUtils]: 60: Hoare triple {47430#(= ~__unbuffered_cnt~0 0)} [955] L824-1-->L825: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre25#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{#pthreadsForks=|v_#pthreadsForks_7|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre25#1] {47430#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:29:03,290 INFO L290 TraceCheckUtils]: 61: Hoare triple {47430#(= ~__unbuffered_cnt~0 0)} [959] L825-->L825-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {47430#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:29:03,290 INFO L290 TraceCheckUtils]: 62: Hoare triple {47430#(= ~__unbuffered_cnt~0 0)} [876] L825-1-->L825-2: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t1963~0#1.base_5| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t1963~0#1.base_5|) |v_ULTIMATE.start_main_~#t1963~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre25#1_3|)) |v_#memory_int_7|) InVars {ULTIMATE.start_main_~#t1963~0#1.base=|v_ULTIMATE.start_main_~#t1963~0#1.base_5|, #memory_int=|v_#memory_int_8|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_3|, ULTIMATE.start_main_~#t1963~0#1.offset=|v_ULTIMATE.start_main_~#t1963~0#1.offset_5|} OutVars{ULTIMATE.start_main_~#t1963~0#1.base=|v_ULTIMATE.start_main_~#t1963~0#1.base_5|, #memory_int=|v_#memory_int_7|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_3|, ULTIMATE.start_main_~#t1963~0#1.offset=|v_ULTIMATE.start_main_~#t1963~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {47430#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:29:03,291 INFO L290 TraceCheckUtils]: 63: Hoare triple {47430#(= ~__unbuffered_cnt~0 0)} [994] L825-2-->P2ENTRY: Formula: (and (= |v_P2Thread1of1ForFork0_#in~arg.base_4| 0) (= v_P2Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre25#1_6|) (= v_P2Thread1of1ForFork0_thidvar3_2 0) (= v_P2Thread1of1ForFork0_thidvar2_2 0) (= |v_P2Thread1of1ForFork0_#in~arg.offset_4| 0) (= v_P2Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_6|} OutVars{P2Thread1of1ForFork0_thidvar0=v_P2Thread1of1ForFork0_thidvar0_2, P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_4|, P2Thread1of1ForFork0_#res.base=|v_P2Thread1of1ForFork0_#res.base_4|, P2Thread1of1ForFork0_thidvar2=v_P2Thread1of1ForFork0_thidvar2_2, P2Thread1of1ForFork0_thidvar1=v_P2Thread1of1ForFork0_thidvar1_2, P2Thread1of1ForFork0_~arg.offset=v_P2Thread1of1ForFork0_~arg.offset_4, P2Thread1of1ForFork0_thidvar3=v_P2Thread1of1ForFork0_thidvar3_2, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_4|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_6|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_4|, P2Thread1of1ForFork0_~arg.base=v_P2Thread1of1ForFork0_~arg.base_4, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_4|, ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_6|, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_4|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_4|, P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_4|, P2Thread1of1ForFork0_#res.offset=|v_P2Thread1of1ForFork0_#res.offset_4|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_thidvar0, P2Thread1of1ForFork0_#in~arg.offset, P2Thread1of1ForFork0_#res.base, P2Thread1of1ForFork0_thidvar2, P2Thread1of1ForFork0_thidvar1, P2Thread1of1ForFork0_~arg.offset, P2Thread1of1ForFork0_thidvar3, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite15, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_~arg.base, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite18, P2Thread1of1ForFork0_#t~ite19, P2Thread1of1ForFork0_#in~arg.base, P2Thread1of1ForFork0_#res.offset] {47430#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:29:03,291 INFO L290 TraceCheckUtils]: 64: Hoare triple {47430#(= ~__unbuffered_cnt~0 0)} [986] P2ENTRY-->L791: Formula: (and (= v_P2Thread1of1ForFork0_~arg.base_1 |v_P2Thread1of1ForFork0_#in~arg.base_1|) (= v_P2Thread1of1ForFork0_~arg.offset_1 |v_P2Thread1of1ForFork0_#in~arg.offset_1|)) InVars {P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_1|, P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_1|} OutVars{P2Thread1of1ForFork0_~arg.base=v_P2Thread1of1ForFork0_~arg.base_1, P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_1|, P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_1|, P2Thread1of1ForFork0_~arg.offset=v_P2Thread1of1ForFork0_~arg.offset_1} AuxVars[] AssignedVars[P2Thread1of1ForFork0_~arg.base, P2Thread1of1ForFork0_~arg.offset] {47430#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:29:03,291 INFO L290 TraceCheckUtils]: 65: Hoare triple {47430#(= ~__unbuffered_cnt~0 0)} [987] L791-->L793: Formula: (= v_~__unbuffered_p2_EAX~0_1 v_~y~0_2) InVars {~y~0=v_~y~0_2} OutVars{~y~0=v_~y~0_2, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_1} AuxVars[] AssignedVars[~__unbuffered_p2_EAX~0] {47430#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:29:03,292 INFO L290 TraceCheckUtils]: 66: Hoare triple {47430#(= ~__unbuffered_cnt~0 0)} [949] L825-3-->L825-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre25#1=|v_ULTIMATE.start_main_#t~pre25#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre25#1] {47430#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:29:03,292 INFO L290 TraceCheckUtils]: 67: Hoare triple {47430#(= ~__unbuffered_cnt~0 0)} [894] L825-4-->L826: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet26#1=|v_ULTIMATE.start_main_#t~nondet26#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet26#1] {47430#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:29:03,292 INFO L290 TraceCheckUtils]: 68: Hoare triple {47430#(= ~__unbuffered_cnt~0 0)} [903] L826-->L828: 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] {47431#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))} is VALID [2022-02-20 20:29:03,293 INFO L290 TraceCheckUtils]: 69: Hoare triple {47431#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))} [956] L828-->L829: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {47431#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))} is VALID [2022-02-20 20:29:03,293 INFO L290 TraceCheckUtils]: 70: Hoare triple {47431#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))} [868] L829-->L829-1: 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] {47432#(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 20:29:03,293 INFO L290 TraceCheckUtils]: 71: Hoare triple {47432#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|))} [946] L829-1-->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] {47432#(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 20:29:03,294 INFO L290 TraceCheckUtils]: 72: Hoare triple {47432#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|))} [920] 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] {47433#(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 20:29:03,294 INFO L290 TraceCheckUtils]: 73: Hoare triple {47433#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)))} [911] 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[] {47429#false} is VALID [2022-02-20 20:29:03,294 INFO L290 TraceCheckUtils]: 74: Hoare triple {47429#false} [886] L2-1-->L830: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {47429#false} is VALID [2022-02-20 20:29:03,295 INFO L290 TraceCheckUtils]: 75: Hoare triple {47429#false} [947] L830-->L836: Formula: (let ((.cse13 (= (mod v_~z$w_buff1_used~0_246 256) 0)) (.cse8 (= 0 (mod v_~z$r_buff1_thd0~0_115 256))) (.cse7 (= (mod v_~z$w_buff0_used~0_341 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd0~0_178 256) 0)) (.cse14 (= (mod v_~z$w_buff0_used~0_342 256) 0))) (let ((.cse0 (or .cse12 .cse14)) (.cse1 (not .cse14)) (.cse11 (or .cse12 .cse7)) (.cse10 (or .cse13 .cse8)) (.cse9 (not .cse13)) (.cse4 (not .cse8)) (.cse2 (not .cse12)) (.cse6 (not .cse7))) (and (or (and .cse0 (= v_~z$w_buff0_used~0_342 v_~z$w_buff0_used~0_341)) (and (= v_~z$w_buff0_used~0_341 0) .cse1 .cse2)) (let ((.cse5 (= (mod v_~z$r_buff0_thd0~0_177 256) 0)) (.cse3 (= (mod v_~z$w_buff1_used~0_245 256) 0))) (or (and (= v_~z$r_buff1_thd0~0_114 0) (or (and (not .cse3) .cse4) (and (not .cse5) .cse6))) (and (= v_~z$r_buff1_thd0~0_115 v_~z$r_buff1_thd0~0_114) (or .cse5 .cse7) (or .cse3 .cse8)))) (or (and .cse0 (or (and (= v_~z$w_buff1~0_75 |v_ULTIMATE.start_main_#t~ite27#1_52|) .cse9 .cse4) (and (= v_~z~0_106 |v_ULTIMATE.start_main_#t~ite27#1_52|) .cse10)) (= v_~z~0_105 |v_ULTIMATE.start_main_#t~ite27#1_52|)) (and .cse1 .cse2 (= |v_ULTIMATE.start_main_#t~ite27#1_47| |v_ULTIMATE.start_main_#t~ite27#1_52|) (= v_~z~0_105 v_~z$w_buff0~0_74))) (or (and .cse11 (= v_~z$r_buff0_thd0~0_178 v_~z$r_buff0_thd0~0_177)) (and .cse2 (= v_~z$r_buff0_thd0~0_177 0) .cse6)) (or (and .cse11 (= v_~z$w_buff1_used~0_246 v_~z$w_buff1_used~0_245) .cse10) (and (or (and .cse9 .cse4) (and .cse2 .cse6)) (= v_~z$w_buff1_used~0_245 0)))))) InVars {~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_178, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_342, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_115, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_246, ~z$w_buff1~0=v_~z$w_buff1~0_75, ~z~0=v_~z~0_106, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_47|} OutVars{ULTIMATE.start_main_#t~ite31#1=|v_ULTIMATE.start_main_#t~ite31#1_20|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_341, ~z$w_buff0~0=v_~z$w_buff0~0_74, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_245, ~z$w_buff1~0=v_~z$w_buff1~0_75, ULTIMATE.start_main_#t~ite28#1=|v_ULTIMATE.start_main_#t~ite28#1_34|, ULTIMATE.start_main_#t~ite30#1=|v_ULTIMATE.start_main_#t~ite30#1_22|, ULTIMATE.start_main_#t~ite29#1=|v_ULTIMATE.start_main_#t~ite29#1_28|, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_177, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_114, ULTIMATE.start_main_#t~ite32#1=|v_ULTIMATE.start_main_#t~ite32#1_18|, ~z~0=v_~z~0_105, ULTIMATE.start_main_#t~ite27#1=|v_ULTIMATE.start_main_#t~ite27#1_46|} AuxVars[|v_ULTIMATE.start_main_#t~ite27#1_52|] AssignedVars[ULTIMATE.start_main_#t~ite30#1, ULTIMATE.start_main_#t~ite29#1, ~z$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite31#1, ~z$w_buff0_used~0, ~z$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite32#1, ~z$w_buff1_used~0, ~z~0, ULTIMATE.start_main_#t~ite28#1, ULTIMATE.start_main_#t~ite27#1] {47429#false} is VALID [2022-02-20 20:29:03,295 INFO L290 TraceCheckUtils]: 76: Hoare triple {47429#false} [871] L836-->L852: Formula: (let ((.cse30 (= (mod v_~z$w_buff1_used~0_326 256) 0)) (.cse29 (= (mod v_~z$r_buff0_thd0~0_230 256) 0)) (.cse27 (= (mod v_~z$r_buff1_thd0~0_171 256) 0))) (let ((.cse7 (= (mod v_~weak$$choice2~0_80 256) 0)) (.cse14 (= (mod v_~z$w_buff0_used~0_427 256) 0)) (.cse26 (= (mod v_~z$w_buff1_used~0_325 256) 0)) (.cse24 (not .cse27)) (.cse1 (not .cse29)) (.cse15 (and .cse30 .cse29)) (.cse16 (and .cse29 .cse27)) (.cse31 (= (mod v_~z$w_buff0_used~0_428 256) 0))) (let ((.cse0 (not .cse31)) (.cse2 (or .cse29 .cse31)) (.cse5 (or .cse15 .cse16 .cse31)) (.cse4 (or .cse1 (not .cse30))) (.cse3 (or .cse24 .cse1)) (.cse25 (not .cse26)) (.cse19 (or .cse14 .cse29)) (.cse17 (not .cse14)) (.cse8 (not .cse7))) (and (let ((.cse6 (= |v_ULTIMATE.start_main_#t~ite43#1_60| |v_ULTIMATE.start_main_#t~ite43#1_55|))) (or (and (= |v_ULTIMATE.start_main_#t~ite44#1_56| v_~z$w_buff0_used~0_427) (or (and (= |v_ULTIMATE.start_main_#t~ite43#1_60| |v_ULTIMATE.start_main_#t~ite44#1_56|) .cse0 (or (and (= |v_ULTIMATE.start_main_#t~ite43#1_60| 0) .cse0 .cse1) (and .cse2 (= |v_ULTIMATE.start_main_#t~ite43#1_60| v_~z$w_buff0_used~0_428))) .cse3 .cse4) (and .cse5 .cse6 (= |v_ULTIMATE.start_main_#t~ite44#1_56| v_~z$w_buff0_used~0_428))) .cse7) (and (= v_~z$w_buff0_used~0_428 v_~z$w_buff0_used~0_427) .cse6 .cse8 (= |v_ULTIMATE.start_main_#t~ite44#1_51| |v_ULTIMATE.start_main_#t~ite44#1_56|)))) (= v_~z$mem_tmp~0_32 v_~z~0_157) (or (and (= |v_ULTIMATE.start_main_#t~ite35#1_47| |v_ULTIMATE.start_main_#t~ite35#1_52|) .cse5 (= v_~z~0_165 v_~z~0_157)) (and .cse0 (or (and .cse0 .cse1 (= |v_ULTIMATE.start_main_#t~ite35#1_52| v_~z$w_buff0~0_105)) (and .cse2 (= |v_ULTIMATE.start_main_#t~ite35#1_52| v_~z$w_buff1~0_110))) (= |v_ULTIMATE.start_main_#t~ite35#1_52| v_~z~0_165) .cse3 .cse4)) (let ((.cse9 (= |v_ULTIMATE.start_main_#t~ite40#1_48| |v_ULTIMATE.start_main_#t~ite40#1_43|))) (or (and .cse9 (= v_~z$w_buff1~0_109 v_~z$w_buff1~0_110) .cse8 (= |v_ULTIMATE.start_main_#t~ite41#1_40| |v_ULTIMATE.start_main_#t~ite41#1_35|)) (and (or (and .cse5 .cse9 (= |v_ULTIMATE.start_main_#t~ite41#1_40| v_~z$w_buff1~0_110)) (and .cse0 (= |v_ULTIMATE.start_main_#t~ite40#1_48| |v_ULTIMATE.start_main_#t~ite41#1_40|) .cse3 (let ((.cse10 (= |v_ULTIMATE.start_main_#t~ite40#1_48| v_~z$w_buff1~0_110))) (or (and .cse0 .cse1 .cse10) (and .cse2 .cse10))) .cse4)) (= |v_ULTIMATE.start_main_#t~ite41#1_40| v_~z$w_buff1~0_109) .cse7))) (let ((.cse11 (= |v_ULTIMATE.start_main_#t~ite37#1_49| |v_ULTIMATE.start_main_#t~ite37#1_54|))) (or (and (= v_~z$w_buff0~0_105 v_~z$w_buff0~0_104) .cse11 .cse8 (= |v_ULTIMATE.start_main_#t~ite38#1_48| |v_ULTIMATE.start_main_#t~ite38#1_43|)) (and (or (and (= |v_ULTIMATE.start_main_#t~ite37#1_54| |v_ULTIMATE.start_main_#t~ite38#1_48|) .cse0 (let ((.cse12 (= |v_ULTIMATE.start_main_#t~ite37#1_54| v_~z$w_buff0~0_105))) (or (and .cse0 .cse1 .cse12) (and .cse2 .cse12))) .cse3 .cse4) (and (= |v_ULTIMATE.start_main_#t~ite38#1_48| v_~z$w_buff0~0_105) .cse11 .cse5)) (= |v_ULTIMATE.start_main_#t~ite38#1_48| v_~z$w_buff0~0_104) .cse7))) (= |v_ULTIMATE.start_main_#t~nondet33#1_35| v_~weak$$choice0~0_17) (let ((.cse13 (= |v_ULTIMATE.start_main_#t~ite46#1_46| |v_ULTIMATE.start_main_#t~ite46#1_41|))) (or (and (= v_~z$w_buff1_used~0_326 v_~z$w_buff1_used~0_325) (= |v_ULTIMATE.start_main_#t~ite47#1_40| |v_ULTIMATE.start_main_#t~ite47#1_35|) .cse8 .cse13) (and (= |v_ULTIMATE.start_main_#t~ite47#1_40| v_~z$w_buff1_used~0_325) (or (and (or .cse14 .cse15 .cse16) .cse13 (= |v_ULTIMATE.start_main_#t~ite47#1_40| v_~z$w_buff1_used~0_326)) (and .cse17 (= |v_ULTIMATE.start_main_#t~ite46#1_46| |v_ULTIMATE.start_main_#t~ite47#1_40|) (let ((.cse18 (= |v_ULTIMATE.start_main_#t~ite46#1_46| 0))) (or (and .cse18 .cse19) (and .cse18 .cse17 .cse1))) .cse3 .cse4)) .cse7))) (= |v_ULTIMATE.start_main_#t~nondet34#1_35| v_~weak$$choice2~0_80) (= v_~z$flush_delayed~0_46 0) (= v_~main$tmp_guard1~0_16 (ite (= (ite (not (and (= v_~z~0_165 2) (= v_~__unbuffered_p2_EAX~0_16 1) (= v_~__unbuffered_p1_EAX~0_16 1))) 1 0) 0) 0 1)) (let ((.cse20 (= |v_ULTIMATE.start_main_#t~ite52#1_58| |v_ULTIMATE.start_main_#t~ite52#1_53|))) (or (and (= v_~z$r_buff1_thd0~0_171 v_~z$r_buff1_thd0~0_170) .cse20 .cse8 (= |v_ULTIMATE.start_main_#t~ite53#1_45| |v_ULTIMATE.start_main_#t~ite53#1_50|)) (and (let ((.cse21 (= (mod v_~z$r_buff0_thd0~0_229 256) 0))) (or (let ((.cse23 (not .cse21))) (and .cse17 (= |v_ULTIMATE.start_main_#t~ite52#1_58| |v_ULTIMATE.start_main_#t~ite53#1_50|) (let ((.cse22 (= |v_ULTIMATE.start_main_#t~ite52#1_58| 0))) (or (and (or .cse14 .cse21) .cse22) (and .cse17 .cse23 .cse22))) (or .cse24 .cse23) (or .cse25 .cse23))) (and (= v_~z$r_buff1_thd0~0_171 |v_ULTIMATE.start_main_#t~ite53#1_50|) .cse20 (or .cse14 (and .cse26 .cse21) (and .cse21 .cse27))))) (= v_~z$r_buff1_thd0~0_170 |v_ULTIMATE.start_main_#t~ite53#1_50|) .cse7))) (or (and (= v_~z$mem_tmp~0_32 v_~z~0_155) .cse8) (and (= v_~z~0_165 v_~z~0_155) .cse7)) (let ((.cse28 (= |v_ULTIMATE.start_main_#t~ite49#1_38| |v_ULTIMATE.start_main_#t~ite49#1_33|))) (or (and (= v_~z$r_buff0_thd0~0_229 |v_ULTIMATE.start_main_#t~ite50#1_34|) (or (and .cse17 (= |v_ULTIMATE.start_main_#t~ite49#1_38| |v_ULTIMATE.start_main_#t~ite50#1_34|) .cse3 (or .cse25 .cse1) (or (and .cse19 (= v_~z$r_buff0_thd0~0_230 |v_ULTIMATE.start_main_#t~ite49#1_38|)) (and .cse17 .cse1 (= |v_ULTIMATE.start_main_#t~ite49#1_38| 0)))) (and .cse28 (= v_~z$r_buff0_thd0~0_230 |v_ULTIMATE.start_main_#t~ite50#1_34|) (or .cse14 (and .cse26 .cse29) .cse16))) .cse7) (and .cse28 (= v_~z$r_buff0_thd0~0_230 v_~z$r_buff0_thd0~0_229) (= |v_ULTIMATE.start_main_#t~ite50#1_34| |v_ULTIMATE.start_main_#t~ite50#1_29|) .cse8))))))) InVars {ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_33|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_35|, ~z$w_buff1~0=v_~z$w_buff1~0_110, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_49|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_53|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_47|, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_230, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_35|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_16, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_171, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_51|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_16, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_43|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_45|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_428, ~z$w_buff0~0=v_~z$w_buff0~0_105, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_35|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_326, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_29|, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_41|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_55|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_35|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_43|, ~z~0=v_~z~0_157} OutVars{ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_30|, ULTIMATE.start_main_#t~ite49#1=|v_ULTIMATE.start_main_#t~ite49#1_32|, ULTIMATE.start_main_#t~ite45#1=|v_ULTIMATE.start_main_#t~ite45#1_34|, ULTIMATE.start_main_#t~nondet34#1=|v_ULTIMATE.start_main_#t~nondet34#1_34|, ~z$w_buff1~0=v_~z$w_buff1~0_109, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_16, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_48|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_52|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_36|, ULTIMATE.start_main_#t~ite35#1=|v_ULTIMATE.start_main_#t~ite35#1_46|, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_229, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_34|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_16, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_170, ULTIMATE.start_main_#t~ite48#1=|v_ULTIMATE.start_main_#t~ite48#1_32|, ULTIMATE.start_main_#t~ite44#1=|v_ULTIMATE.start_main_#t~ite44#1_50|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_16, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_42|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_44|, ~z$mem_tmp~0=v_~z$mem_tmp~0_32, ULTIMATE.start_main_#t~ite42#1=|v_ULTIMATE.start_main_#t~ite42#1_38|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_427, ~z$w_buff0~0=v_~z$w_buff0~0_104, ULTIMATE.start_main_#t~ite47#1=|v_ULTIMATE.start_main_#t~ite47#1_34|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_325, ~z$flush_delayed~0=v_~z$flush_delayed~0_46, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_28|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_34|, ~weak$$choice0~0=v_~weak$$choice0~0_17, ULTIMATE.start_main_#t~ite46#1=|v_ULTIMATE.start_main_#t~ite46#1_40|, ULTIMATE.start_main_#t~ite43#1=|v_ULTIMATE.start_main_#t~ite43#1_54|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_34|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_30|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_42|, ~z~0=v_~z~0_155, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_30|, ~weak$$choice2~0=v_~weak$$choice2~0_80} AuxVars[|v_ULTIMATE.start_main_#t~ite49#1_38|, |v_ULTIMATE.start_main_#t~ite43#1_60|, |v_ULTIMATE.start_main_#t~ite46#1_46|, |v_ULTIMATE.start_main_#t~ite38#1_48|, |v_ULTIMATE.start_main_#t~ite44#1_56|, |v_ULTIMATE.start_main_#t~ite53#1_50|, |v_ULTIMATE.start_main_#t~ite35#1_52|, |v_ULTIMATE.start_main_#t~ite52#1_58|, |v_ULTIMATE.start_main_#t~ite37#1_54|, |v_ULTIMATE.start_main_#t~ite50#1_34|, v_~z~0_165, |v_ULTIMATE.start_main_#t~ite41#1_40|, |v_ULTIMATE.start_main_#t~ite47#1_40|, |v_ULTIMATE.start_main_#t~ite40#1_48|] AssignedVars[ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_#t~ite49#1, ULTIMATE.start_main_#t~ite45#1, ULTIMATE.start_main_#t~nondet34#1, ~z$w_buff1~0, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_#t~ite35#1, ~z$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite41#1, ~z$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite48#1, ULTIMATE.start_main_#t~ite44#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_#t~ite53#1, ~z$mem_tmp~0, ULTIMATE.start_main_#t~ite42#1, ~z$w_buff0_used~0, ~z$w_buff0~0, ULTIMATE.start_main_#t~ite47#1, ~z$w_buff1_used~0, ~z$flush_delayed~0, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite39#1, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite46#1, ULTIMATE.start_main_#t~ite43#1, ULTIMATE.start_main_#t~nondet33#1, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~ite38#1, ~z~0, ULTIMATE.start_main_#t~ite55#1, ~weak$$choice2~0] {47429#false} is VALID [2022-02-20 20:29:03,295 INFO L290 TraceCheckUtils]: 77: Hoare triple {47429#false} [872] L852-->L853: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {47429#false} is VALID [2022-02-20 20:29:03,295 INFO L290 TraceCheckUtils]: 78: Hoare triple {47429#false} [895] L853-->L853-1: Formula: (= (mod v_~main$tmp_guard1~0_2 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1|) InVars {~main$tmp_guard1~0=v_~main$tmp_guard1~0_2} OutVars{ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_#in~expression#1] {47429#false} is VALID [2022-02-20 20:29:03,295 INFO L290 TraceCheckUtils]: 79: Hoare triple {47429#false} [960] L853-1-->L18: Formula: true InVars {} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_1|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1] {47429#false} is VALID [2022-02-20 20:29:03,296 INFO L290 TraceCheckUtils]: 80: Hoare triple {47429#false} [938] L18-->L18-1: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_2| |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|} OutVars{ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|, ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_2|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1] {47429#false} is VALID [2022-02-20 20:29:03,296 INFO L290 TraceCheckUtils]: 81: Hoare triple {47429#false} [905] 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[] {47429#false} is VALID [2022-02-20 20:29:03,296 INFO L290 TraceCheckUtils]: 82: Hoare triple {47429#false} [899] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {47429#false} is VALID [2022-02-20 20:29:03,296 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 20:29:03,296 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:29:03,297 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [201285725] [2022-02-20 20:29:03,297 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [201285725] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:29:03,297 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:29:03,297 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 20:29:03,297 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [935197877] [2022-02-20 20:29:03,300 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:29:03,301 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 13.833333333333334) internal successors, (83), 6 states have internal predecessors, (83), 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 83 [2022-02-20 20:29:03,301 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:29:03,301 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 13.833333333333334) internal successors, (83), 6 states have internal predecessors, (83), 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 20:29:03,353 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 83 edges. 83 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:29:03,354 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 20:29:03,354 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:29:03,355 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 20:29:03,355 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 20:29:03,356 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 91 out of 115 [2022-02-20 20:29:03,356 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 126 places, 99 transitions, 278 flow. Second operand has 6 states, 6 states have (on average 93.33333333333333) internal successors, (560), 6 states have internal predecessors, (560), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:29:03,356 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:29:03,356 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 91 of 115 [2022-02-20 20:29:03,356 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:29:06,164 INFO L129 PetriNetUnfolder]: 724/1532 cut-off events. [2022-02-20 20:29:06,164 INFO L130 PetriNetUnfolder]: For 2907/3045 co-relation queries the response was YES. [2022-02-20 20:29:06,167 INFO L84 FinitePrefix]: Finished finitePrefix Result has 4204 conditions, 1532 events. 724/1532 cut-off events. For 2907/3045 co-relation queries the response was YES. Maximal size of possible extension queue 111. Compared 8745 event pairs, 49 based on Foata normal form. 1/1458 useless extension candidates. Maximal degree in co-relation 4138. Up to 435 conditions per place. [2022-02-20 20:29:06,171 INFO L132 encePairwiseOnDemand]: 105/115 looper letters, 34 selfloop transitions, 7 changer transitions 40/158 dead transitions. [2022-02-20 20:29:06,171 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 129 places, 158 transitions, 692 flow [2022-02-20 20:29:06,171 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-20 20:29:06,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-02-20 20:29:06,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 987 transitions. [2022-02-20 20:29:06,179 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8582608695652174 [2022-02-20 20:29:06,179 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 987 transitions. [2022-02-20 20:29:06,180 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 987 transitions. [2022-02-20 20:29:06,180 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:29:06,180 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 987 transitions. [2022-02-20 20:29:06,182 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 98.7) internal successors, (987), 10 states have internal predecessors, (987), 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 20:29:06,183 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 115.0) internal successors, (1265), 11 states have internal predecessors, (1265), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:29:06,183 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 115.0) internal successors, (1265), 11 states have internal predecessors, (1265), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:29:06,183 INFO L186 Difference]: Start difference. First operand has 126 places, 99 transitions, 278 flow. Second operand 10 states and 987 transitions. [2022-02-20 20:29:06,184 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 129 places, 158 transitions, 692 flow