./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/rfi003_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i --full-output -ea --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-wmm/rfi003_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5b81d744fec4d4b48b220b63eb6337c45e4be951600681981b2881c9432ed2ae --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 20:25:06,822 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 20:25:06,824 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 20:25:06,851 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 20:25:06,851 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 20:25:06,852 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 20:25:06,853 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 20:25:06,854 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 20:25:06,855 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 20:25:06,856 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 20:25:06,857 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 20:25:06,857 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 20:25:06,858 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 20:25:06,858 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 20:25:06,859 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 20:25:06,860 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 20:25:06,860 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 20:25:06,861 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 20:25:06,862 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 20:25:06,863 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 20:25:06,864 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 20:25:06,865 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 20:25:06,866 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 20:25:06,866 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 20:25:06,868 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 20:25:06,868 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 20:25:06,868 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 20:25:06,869 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 20:25:06,869 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 20:25:06,870 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 20:25:06,870 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 20:25:06,870 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 20:25:06,871 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 20:25:06,871 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 20:25:06,872 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 20:25:06,872 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 20:25:06,873 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 20:25:06,873 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 20:25:06,873 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 20:25:06,874 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 20:25:06,874 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 20:25:06,877 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 20:25:06,890 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 20:25:06,895 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 20:25:06,895 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 20:25:06,895 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 20:25:06,896 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 20:25:06,896 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 20:25:06,897 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 20:25:06,897 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 20:25:06,897 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 20:25:06,897 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 20:25:06,898 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 20:25:06,898 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 20:25:06,898 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 20:25:06,898 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 20:25:06,898 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 20:25:06,898 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 20:25:06,898 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 20:25:06,899 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 20:25:06,899 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 20:25:06,899 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 20:25:06,899 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 20:25:06,899 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 20:25:06,899 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 20:25:06,900 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 20:25:06,900 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:25:06,900 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 20:25:06,900 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 20:25:06,900 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 20:25:06,900 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 20:25:06,900 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 20:25:06,901 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 20:25:06,901 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 20:25:06,901 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 20:25:06,901 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5b81d744fec4d4b48b220b63eb6337c45e4be951600681981b2881c9432ed2ae [2022-02-20 20:25:07,096 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 20:25:07,111 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 20:25:07,113 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 20:25:07,114 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 20:25:07,114 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 20:25:07,115 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/rfi003_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2022-02-20 20:25:07,176 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/57f7a6c20/21872b45fee94fc4bb649837a2793bf6/FLAG0b08b151f [2022-02-20 20:25:07,567 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 20:25:07,568 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/rfi003_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2022-02-20 20:25:07,582 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/57f7a6c20/21872b45fee94fc4bb649837a2793bf6/FLAG0b08b151f [2022-02-20 20:25:07,592 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/57f7a6c20/21872b45fee94fc4bb649837a2793bf6 [2022-02-20 20:25:07,594 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 20:25:07,595 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 20:25:07,596 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 20:25:07,596 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 20:25:07,599 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 20:25:07,599 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:25:07" (1/1) ... [2022-02-20 20:25:07,600 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5511666c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:25:07, skipping insertion in model container [2022-02-20 20:25:07,600 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:25:07" (1/1) ... [2022-02-20 20:25:07,610 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 20:25:07,654 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 20:25:07,795 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/rfi003_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i[1038,1051] [2022-02-20 20:25:07,963 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:25:07,977 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 20:25:07,985 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/rfi003_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i[1038,1051] [2022-02-20 20:25:08,041 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:25:08,068 INFO L208 MainTranslator]: Completed translation [2022-02-20 20:25:08,069 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:25:08 WrapperNode [2022-02-20 20:25:08,069 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 20:25:08,070 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 20:25:08,070 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 20:25:08,070 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 20:25:08,075 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:25:08" (1/1) ... [2022-02-20 20:25:08,098 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:25:08" (1/1) ... [2022-02-20 20:25:08,125 INFO L137 Inliner]: procedures = 175, calls = 47, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 168 [2022-02-20 20:25:08,126 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 20:25:08,126 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 20:25:08,126 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 20:25:08,127 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 20:25:08,132 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:25:08" (1/1) ... [2022-02-20 20:25:08,132 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:25:08" (1/1) ... [2022-02-20 20:25:08,150 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:25:08" (1/1) ... [2022-02-20 20:25:08,151 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:25:08" (1/1) ... [2022-02-20 20:25:08,156 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:25:08" (1/1) ... [2022-02-20 20:25:08,168 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:25:08" (1/1) ... [2022-02-20 20:25:08,169 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:25:08" (1/1) ... [2022-02-20 20:25:08,171 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 20:25:08,176 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 20:25:08,177 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 20:25:08,177 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 20:25:08,178 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:25:08" (1/1) ... [2022-02-20 20:25:08,182 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:25:08,193 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 20:25:08,220 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 20:25:08,239 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 20:25:08,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-20 20:25:08,262 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-02-20 20:25:08,263 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 20:25:08,263 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 20:25:08,263 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 20:25:08,263 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-02-20 20:25:08,263 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-02-20 20:25:08,263 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-02-20 20:25:08,263 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-02-20 20:25:08,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 20:25:08,264 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-02-20 20:25:08,264 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 20:25:08,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 20:25:08,265 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 20:25:08,412 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 20:25:08,426 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 20:25:08,736 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 20:25:08,983 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 20:25:08,984 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-02-20 20:25:08,985 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:25:08 BoogieIcfgContainer [2022-02-20 20:25:08,985 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 20:25:08,987 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 20:25:08,987 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 20:25:08,989 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 20:25:08,989 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 08:25:07" (1/3) ... [2022-02-20 20:25:08,990 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@34aa906a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:25:08, skipping insertion in model container [2022-02-20 20:25:08,990 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:25:08" (2/3) ... [2022-02-20 20:25:08,990 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@34aa906a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:25:08, skipping insertion in model container [2022-02-20 20:25:08,990 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:25:08" (3/3) ... [2022-02-20 20:25:08,992 INFO L111 eAbstractionObserver]: Analyzing ICFG rfi003_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2022-02-20 20:25:08,996 WARN L150 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-20 20:25:08,996 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 20:25:08,996 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-02-20 20:25:08,996 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-20 20:25:09,034 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,034 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,034 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,034 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,034 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,035 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,035 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,035 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,035 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,035 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,035 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,036 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,036 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,036 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,036 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,037 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,037 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,037 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,037 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,037 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,037 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,038 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,038 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,038 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,039 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,039 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,039 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,039 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,040 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,040 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,040 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,040 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,040 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,040 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,040 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,041 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,041 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,041 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,041 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,041 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,041 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,041 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,041 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,042 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,042 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,042 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,044 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,044 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,044 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,044 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,044 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,045 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,045 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,045 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,045 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,045 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,045 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,045 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,046 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,046 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,046 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,046 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,046 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,046 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,047 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,047 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,047 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,047 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,047 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,047 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,048 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,048 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,048 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,048 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,048 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,048 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,049 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,049 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,049 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,049 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,049 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,050 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,050 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,052 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,055 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,055 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,056 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,056 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,057 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,057 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,057 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,057 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,060 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,061 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,061 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,061 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,061 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,061 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,061 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,062 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,062 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,063 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,063 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,063 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,063 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,064 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,064 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,064 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,064 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,064 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,084 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,085 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,085 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,085 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,085 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,085 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,086 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,086 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,086 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,087 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,087 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,087 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,089 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,089 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,089 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,090 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,090 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,090 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,090 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,090 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,091 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,091 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,091 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,091 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,091 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,091 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,091 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,092 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,092 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,092 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,092 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,092 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,092 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,092 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,093 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,093 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,093 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,093 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,093 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,094 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,094 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,094 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,095 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,095 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,095 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,095 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,096 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,096 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,096 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,096 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,097 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:25:09,097 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-02-20 20:25:09,131 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 20:25:09,137 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 20:25:09,138 INFO L340 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2022-02-20 20:25:09,145 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 102 places, 97 transitions, 204 flow [2022-02-20 20:25:09,179 INFO L129 PetriNetUnfolder]: 2/95 cut-off events. [2022-02-20 20:25:09,180 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:25:09,182 INFO L84 FinitePrefix]: Finished finitePrefix Result has 102 conditions, 95 events. 2/95 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 46 event pairs, 0 based on Foata normal form. 0/91 useless extension candidates. Maximal degree in co-relation 56. Up to 2 conditions per place. [2022-02-20 20:25:09,182 INFO L82 GeneralOperation]: Start removeDead. Operand has 102 places, 97 transitions, 204 flow [2022-02-20 20:25:09,185 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 100 places, 95 transitions, 196 flow [2022-02-20 20:25:09,202 INFO L129 PetriNetUnfolder]: 0/56 cut-off events. [2022-02-20 20:25:09,202 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:25:09,203 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:25:09,203 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] [2022-02-20 20:25:09,204 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting P1Err0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 2 more)] === [2022-02-20 20:25:09,208 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:25:09,208 INFO L85 PathProgramCache]: Analyzing trace with hash -608487488, now seen corresponding path program 1 times [2022-02-20 20:25:09,214 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:25:09,214 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1898785325] [2022-02-20 20:25:09,215 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:25:09,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:25:09,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:25:09,464 INFO L290 TraceCheckUtils]: 0: Hoare triple {105#true} [728] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {105#true} is VALID [2022-02-20 20:25:09,464 INFO L290 TraceCheckUtils]: 1: Hoare triple {105#true} [710] 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] {105#true} is VALID [2022-02-20 20:25:09,465 INFO L290 TraceCheckUtils]: 2: Hoare triple {105#true} [735] L-1-1-->L-1-2: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[] {105#true} is VALID [2022-02-20 20:25:09,465 INFO L290 TraceCheckUtils]: 3: Hoare triple {105#true} [740] L-1-2-->L18: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {105#true} is VALID [2022-02-20 20:25:09,466 INFO L290 TraceCheckUtils]: 4: Hoare triple {105#true} [689] L18-->L18-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[] {105#true} is VALID [2022-02-20 20:25:09,466 INFO L290 TraceCheckUtils]: 5: Hoare triple {105#true} [729] L18-1-->L18-2: 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[] {105#true} is VALID [2022-02-20 20:25:09,466 INFO L290 TraceCheckUtils]: 6: Hoare triple {105#true} [716] L18-2-->L18-3: 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[] {105#true} is VALID [2022-02-20 20:25:09,467 INFO L290 TraceCheckUtils]: 7: Hoare triple {105#true} [718] L18-3-->L18-4: Formula: (and (= 64 (select |v_#length_2| 2)) (= (select |v_#valid_3| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] {105#true} is VALID [2022-02-20 20:25:09,467 INFO L290 TraceCheckUtils]: 8: Hoare triple {105#true} [719] L18-4-->L711: Formula: (= v_~__unbuffered_cnt~0_5 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_5} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {105#true} is VALID [2022-02-20 20:25:09,467 INFO L290 TraceCheckUtils]: 9: Hoare triple {105#true} [712] L711-->L713: Formula: (= v_~__unbuffered_p0_EAX~0_2 0) InVars {} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_2} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0] {105#true} is VALID [2022-02-20 20:25:09,467 INFO L290 TraceCheckUtils]: 10: Hoare triple {105#true} [698] L713-->L715: Formula: (= v_~__unbuffered_p1_EAX~0_2 0) InVars {} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {105#true} is VALID [2022-02-20 20:25:09,467 INFO L290 TraceCheckUtils]: 11: Hoare triple {105#true} [665] L715-->L716: Formula: (= v_~__unbuffered_p1_EBX~0_2 0) InVars {} OutVars{~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_2} AuxVars[] AssignedVars[~__unbuffered_p1_EBX~0] {105#true} is VALID [2022-02-20 20:25:09,468 INFO L290 TraceCheckUtils]: 12: Hoare triple {105#true} [720] L716-->L717: 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] {105#true} is VALID [2022-02-20 20:25:09,468 INFO L290 TraceCheckUtils]: 13: Hoare triple {105#true} [676] L717-->L719: Formula: (= v_~main$tmp_guard1~0_1 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_1} AuxVars[] AssignedVars[~main$tmp_guard1~0] {105#true} is VALID [2022-02-20 20:25:09,468 INFO L290 TraceCheckUtils]: 14: Hoare triple {105#true} [658] L719-->L720: Formula: (= v_~x~0_9 0) InVars {} OutVars{~x~0=v_~x~0_9} AuxVars[] AssignedVars[~x~0] {105#true} is VALID [2022-02-20 20:25:09,468 INFO L290 TraceCheckUtils]: 15: Hoare triple {105#true} [695] L720-->L721: Formula: (= 0 v_~x$flush_delayed~0_5) InVars {} OutVars{~x$flush_delayed~0=v_~x$flush_delayed~0_5} AuxVars[] AssignedVars[~x$flush_delayed~0] {105#true} is VALID [2022-02-20 20:25:09,469 INFO L290 TraceCheckUtils]: 16: Hoare triple {105#true} [672] L721-->L722: Formula: (= v_~x$mem_tmp~0_3 0) InVars {} OutVars{~x$mem_tmp~0=v_~x$mem_tmp~0_3} AuxVars[] AssignedVars[~x$mem_tmp~0] {105#true} is VALID [2022-02-20 20:25:09,469 INFO L290 TraceCheckUtils]: 17: Hoare triple {105#true} [744] L722-->L723: Formula: (= v_~x$r_buff0_thd0~0_2 0) InVars {} OutVars{~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_2} AuxVars[] AssignedVars[~x$r_buff0_thd0~0] {105#true} is VALID [2022-02-20 20:25:09,469 INFO L290 TraceCheckUtils]: 18: Hoare triple {105#true} [746] L723-->L724: Formula: (= v_~x$r_buff0_thd1~0_34 0) InVars {} OutVars{~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_34} AuxVars[] AssignedVars[~x$r_buff0_thd1~0] {105#true} is VALID [2022-02-20 20:25:09,469 INFO L290 TraceCheckUtils]: 19: Hoare triple {105#true} [678] L724-->L725: Formula: (= v_~x$r_buff0_thd2~0_15 0) InVars {} OutVars{~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_15} AuxVars[] AssignedVars[~x$r_buff0_thd2~0] {105#true} is VALID [2022-02-20 20:25:09,470 INFO L290 TraceCheckUtils]: 20: Hoare triple {105#true} [662] L725-->L726: Formula: (= v_~x$r_buff1_thd0~0_2 0) InVars {} OutVars{~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_2} AuxVars[] AssignedVars[~x$r_buff1_thd0~0] {105#true} is VALID [2022-02-20 20:25:09,470 INFO L290 TraceCheckUtils]: 21: Hoare triple {105#true} [681] L726-->L727: Formula: (= v_~x$r_buff1_thd1~0_19 0) InVars {} OutVars{~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19} AuxVars[] AssignedVars[~x$r_buff1_thd1~0] {105#true} is VALID [2022-02-20 20:25:09,470 INFO L290 TraceCheckUtils]: 22: Hoare triple {105#true} [671] L727-->L728: Formula: (= v_~x$r_buff1_thd2~0_10 0) InVars {} OutVars{~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd2~0] {105#true} is VALID [2022-02-20 20:25:09,470 INFO L290 TraceCheckUtils]: 23: Hoare triple {105#true} [747] L728-->L729: Formula: (= v_~x$read_delayed~0_1 0) InVars {} OutVars{~x$read_delayed~0=v_~x$read_delayed~0_1} AuxVars[] AssignedVars[~x$read_delayed~0] {105#true} is VALID [2022-02-20 20:25:09,471 INFO L290 TraceCheckUtils]: 24: Hoare triple {105#true} [707] L729-->L730: Formula: (and (= v_~x$read_delayed_var~0.base_1 0) (= v_~x$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~x$read_delayed_var~0.base=v_~x$read_delayed_var~0.base_1, ~x$read_delayed_var~0.offset=v_~x$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~x$read_delayed_var~0.offset, ~x$read_delayed_var~0.base] {105#true} is VALID [2022-02-20 20:25:09,471 INFO L290 TraceCheckUtils]: 25: Hoare triple {105#true} [732] L730-->L731: Formula: (= 0 v_~x$w_buff0~0_10) InVars {} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_10} AuxVars[] AssignedVars[~x$w_buff0~0] {105#true} is VALID [2022-02-20 20:25:09,472 INFO L290 TraceCheckUtils]: 26: Hoare triple {105#true} [693] L731-->L732: Formula: (= v_~x$w_buff0_used~0_48 0) InVars {} OutVars{~x$w_buff0_used~0=v_~x$w_buff0_used~0_48} AuxVars[] AssignedVars[~x$w_buff0_used~0] {107#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:25:09,475 INFO L290 TraceCheckUtils]: 27: Hoare triple {107#(= ~x$w_buff0_used~0 0)} [687] L732-->L733: Formula: (= v_~x$w_buff1~0_9 0) InVars {} OutVars{~x$w_buff1~0=v_~x$w_buff1~0_9} AuxVars[] AssignedVars[~x$w_buff1~0] {107#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:25:09,476 INFO L290 TraceCheckUtils]: 28: Hoare triple {107#(= ~x$w_buff0_used~0 0)} [692] L733-->L735: Formula: (= v_~x$w_buff1_used~0_28 0) InVars {} OutVars{~x$w_buff1_used~0=v_~x$w_buff1_used~0_28} AuxVars[] AssignedVars[~x$w_buff1_used~0] {107#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:25:09,476 INFO L290 TraceCheckUtils]: 29: Hoare triple {107#(= ~x$w_buff0_used~0 0)} [736] L735-->L736: Formula: (= v_~y~0_5 0) InVars {} OutVars{~y~0=v_~y~0_5} AuxVars[] AssignedVars[~y~0] {107#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:25:09,477 INFO L290 TraceCheckUtils]: 30: Hoare triple {107#(= ~x$w_buff0_used~0 0)} [704] L736-->L737: Formula: (= v_~weak$$choice0~0_2 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_2} AuxVars[] AssignedVars[~weak$$choice0~0] {107#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:25:09,477 INFO L290 TraceCheckUtils]: 31: Hoare triple {107#(= ~x$w_buff0_used~0 0)} [686] L737-->L-1-3: Formula: (= v_~weak$$choice2~0_15 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_15} AuxVars[] AssignedVars[~weak$$choice2~0] {107#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:25:09,478 INFO L290 TraceCheckUtils]: 32: Hoare triple {107#(= ~x$w_buff0_used~0 0)} [745] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {107#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:25:09,478 INFO L290 TraceCheckUtils]: 33: Hoare triple {107#(= ~x$w_buff0_used~0 0)} [717] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {107#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:25:09,479 INFO L290 TraceCheckUtils]: 34: Hoare triple {107#(= ~x$w_buff0_used~0 0)} [673] L-1-5-->L-1-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {107#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:25:09,479 INFO L290 TraceCheckUtils]: 35: Hoare triple {107#(= ~x$w_buff0_used~0 0)} [715] L-1-6-->L813: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_1|, ULTIMATE.start_main_~#t1634~0#1.offset=|v_ULTIMATE.start_main_~#t1634~0#1.offset_1|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_1|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_1|, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_1|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_1|, ULTIMATE.start_main_~#t1633~0#1.offset=|v_ULTIMATE.start_main_~#t1633~0#1.offset_1|, ULTIMATE.start_main_~#t1634~0#1.base=|v_ULTIMATE.start_main_~#t1634~0#1.base_1|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_1|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_1|, ULTIMATE.start_main_#t~nondet35#1=|v_ULTIMATE.start_main_#t~nondet35#1_1|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_1|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_1|, ULTIMATE.start_main_~#t1633~0#1.base=|v_ULTIMATE.start_main_~#t1633~0#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_~#t1634~0#1.offset, ULTIMATE.start_main_#t~pre34#1, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~pre32#1, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_~#t1633~0#1.offset, ULTIMATE.start_main_~#t1634~0#1.base, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~nondet33#1, ULTIMATE.start_main_#t~nondet35#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_~#t1633~0#1.base] {107#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:25:09,480 INFO L290 TraceCheckUtils]: 36: Hoare triple {107#(= ~x$w_buff0_used~0 0)} [714] L813-->L813-1: Formula: (and (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1633~0#1.base_2|) (= (store |v_#length_4| |v_ULTIMATE.start_main_~#t1633~0#1.base_2| 4) |v_#length_3|) (not (= |v_ULTIMATE.start_main_~#t1633~0#1.base_2| 0)) (= (store |v_#valid_5| |v_ULTIMATE.start_main_~#t1633~0#1.base_2| 1) |v_#valid_4|) (= (select |v_#valid_5| |v_ULTIMATE.start_main_~#t1633~0#1.base_2|) 0) (= |v_ULTIMATE.start_main_~#t1633~0#1.offset_2| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t1633~0#1.base=|v_ULTIMATE.start_main_~#t1633~0#1.base_2|, #valid=|v_#valid_4|, ULTIMATE.start_main_~#t1633~0#1.offset=|v_ULTIMATE.start_main_~#t1633~0#1.offset_2|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t1633~0#1.base, ULTIMATE.start_main_~#t1633~0#1.offset] {107#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:25:09,481 INFO L290 TraceCheckUtils]: 37: Hoare triple {107#(= ~x$w_buff0_used~0 0)} [685] L813-1-->L814: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre32#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre32#1] {107#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:25:09,481 INFO L290 TraceCheckUtils]: 38: Hoare triple {107#(= ~x$w_buff0_used~0 0)} [677] L814-->L814-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {107#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:25:09,482 INFO L290 TraceCheckUtils]: 39: Hoare triple {107#(= ~x$w_buff0_used~0 0)} [667] L814-1-->L814-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1633~0#1.base_3| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1633~0#1.base_3|) |v_ULTIMATE.start_main_~#t1633~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre32#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_3|, ULTIMATE.start_main_~#t1633~0#1.base=|v_ULTIMATE.start_main_~#t1633~0#1.base_3|, ULTIMATE.start_main_~#t1633~0#1.offset=|v_ULTIMATE.start_main_~#t1633~0#1.offset_3|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_3|, ULTIMATE.start_main_~#t1633~0#1.base=|v_ULTIMATE.start_main_~#t1633~0#1.base_3|, ULTIMATE.start_main_~#t1633~0#1.offset=|v_ULTIMATE.start_main_~#t1633~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] {107#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:25:09,482 INFO L290 TraceCheckUtils]: 40: Hoare triple {107#(= ~x$w_buff0_used~0 0)} [768] L814-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre32#1_6|) (= |v_P0Thread1of1ForFork0_#in~arg.base_4| 0) (= 0 |v_P0Thread1of1ForFork0_#in~arg.offset_4|) (= v_P0Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_6|} OutVars{P0Thread1of1ForFork0_#t~ite11=|v_P0Thread1of1ForFork0_#t~ite11_6|, P0Thread1of1ForFork0_#t~ite10=|v_P0Thread1of1ForFork0_#t~ite10_6|, P0Thread1of1ForFork0_#res.offset=|v_P0Thread1of1ForFork0_#res.offset_4|, P0Thread1of1ForFork0_thidvar1=v_P0Thread1of1ForFork0_thidvar1_2, P0Thread1of1ForFork0_#res.base=|v_P0Thread1of1ForFork0_#res.base_4|, P0Thread1of1ForFork0_~arg.base=v_P0Thread1of1ForFork0_~arg.base_4, P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_4|, P0Thread1of1ForFork0_#t~ite19=|v_P0Thread1of1ForFork0_#t~ite19_6|, P0Thread1of1ForFork0_#t~ite18=|v_P0Thread1of1ForFork0_#t~ite18_4|, P0Thread1of1ForFork0_#t~ite17=|v_P0Thread1of1ForFork0_#t~ite17_6|, P0Thread1of1ForFork0_#t~ite16=|v_P0Thread1of1ForFork0_#t~ite16_6|, P0Thread1of1ForFork0_#t~ite15=|v_P0Thread1of1ForFork0_#t~ite15_4|, P0Thread1of1ForFork0_#t~ite14=|v_P0Thread1of1ForFork0_#t~ite14_6|, P0Thread1of1ForFork0_#t~ite13=|v_P0Thread1of1ForFork0_#t~ite13_6|, P0Thread1of1ForFork0_~arg.offset=v_P0Thread1of1ForFork0_~arg.offset_4, P0Thread1of1ForFork0_#t~ite12=|v_P0Thread1of1ForFork0_#t~ite12_4|, P0Thread1of1ForFork0_#t~ite22=|v_P0Thread1of1ForFork0_#t~ite22_6|, P0Thread1of1ForFork0_#t~ite21=|v_P0Thread1of1ForFork0_#t~ite21_4|, P0Thread1of1ForFork0_#t~ite25=|v_P0Thread1of1ForFork0_#t~ite25_4|, P0Thread1of1ForFork0_#t~ite20=|v_P0Thread1of1ForFork0_#t~ite20_6|, P0Thread1of1ForFork0_thidvar0=v_P0Thread1of1ForFork0_thidvar0_2, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_4|, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_6|, P0Thread1of1ForFork0_#t~ite5=|v_P0Thread1of1ForFork0_#t~ite5_6|, P0Thread1of1ForFork0_#t~ite6=|v_P0Thread1of1ForFork0_#t~ite6_4|, P0Thread1of1ForFork0_#t~ite9=|v_P0Thread1of1ForFork0_#t~ite9_4|, P0Thread1of1ForFork0_#t~ite7=|v_P0Thread1of1ForFork0_#t~ite7_6|, P0Thread1of1ForFork0_#t~ite8=|v_P0Thread1of1ForFork0_#t~ite8_6|, P0Thread1of1ForFork0_#t~nondet4=|v_P0Thread1of1ForFork0_#t~nondet4_6|, P0Thread1of1ForFork0_#t~nondet3=|v_P0Thread1of1ForFork0_#t~nondet3_6|, P0Thread1of1ForFork0_#t~ite24=|v_P0Thread1of1ForFork0_#t~ite24_4|, P0Thread1of1ForFork0_#t~ite23=|v_P0Thread1of1ForFork0_#t~ite23_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite11, P0Thread1of1ForFork0_#t~ite10, P0Thread1of1ForFork0_#res.offset, P0Thread1of1ForFork0_thidvar1, P0Thread1of1ForFork0_#res.base, P0Thread1of1ForFork0_~arg.base, P0Thread1of1ForFork0_#in~arg.offset, P0Thread1of1ForFork0_#t~ite19, P0Thread1of1ForFork0_#t~ite18, P0Thread1of1ForFork0_#t~ite17, P0Thread1of1ForFork0_#t~ite16, P0Thread1of1ForFork0_#t~ite15, P0Thread1of1ForFork0_#t~ite14, P0Thread1of1ForFork0_#t~ite13, P0Thread1of1ForFork0_~arg.offset, P0Thread1of1ForFork0_#t~ite12, P0Thread1of1ForFork0_#t~ite22, P0Thread1of1ForFork0_#t~ite21, P0Thread1of1ForFork0_#t~ite25, P0Thread1of1ForFork0_#t~ite20, P0Thread1of1ForFork0_thidvar0, P0Thread1of1ForFork0_#in~arg.base, P0Thread1of1ForFork0_#t~ite5, P0Thread1of1ForFork0_#t~ite6, P0Thread1of1ForFork0_#t~ite9, P0Thread1of1ForFork0_#t~ite7, P0Thread1of1ForFork0_#t~ite8, P0Thread1of1ForFork0_#t~nondet4, P0Thread1of1ForFork0_#t~nondet3, P0Thread1of1ForFork0_#t~ite24, P0Thread1of1ForFork0_#t~ite23] {107#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:25:09,483 INFO L290 TraceCheckUtils]: 41: Hoare triple {107#(= ~x$w_buff0_used~0 0)} [730] L814-3-->L814-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre32#1] {107#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:25:09,483 INFO L290 TraceCheckUtils]: 42: Hoare triple {107#(= ~x$w_buff0_used~0 0)} [705] L814-4-->L815: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet33#1] {107#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:25:09,485 INFO L290 TraceCheckUtils]: 43: Hoare triple {107#(= ~x$w_buff0_used~0 0)} [661] L815-->L815-1: Formula: (and (= (store |v_#valid_7| |v_ULTIMATE.start_main_~#t1634~0#1.base_2| 1) |v_#valid_6|) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t1634~0#1.base_2|) (not (= |v_ULTIMATE.start_main_~#t1634~0#1.base_2| 0)) (= |v_ULTIMATE.start_main_~#t1634~0#1.offset_2| 0) (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#t1634~0#1.base_2|) 0) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t1634~0#1.base_2| 4) |v_#length_5|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_7|} OutVars{ULTIMATE.start_main_~#t1634~0#1.base=|v_ULTIMATE.start_main_~#t1634~0#1.base_2|, #StackHeapBarrier=|v_#StackHeapBarrier_3|, ULTIMATE.start_main_~#t1634~0#1.offset=|v_ULTIMATE.start_main_~#t1634~0#1.offset_2|, #length=|v_#length_5|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1634~0#1.base, #valid, ULTIMATE.start_main_~#t1634~0#1.offset, #length] {107#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:25:09,485 INFO L290 TraceCheckUtils]: 44: Hoare triple {107#(= ~x$w_buff0_used~0 0)} [691] L815-1-->L816: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre34#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre34#1] {107#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:25:09,485 INFO L290 TraceCheckUtils]: 45: Hoare triple {107#(= ~x$w_buff0_used~0 0)} [659] L816-->L816-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {107#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:25:09,486 INFO L290 TraceCheckUtils]: 46: Hoare triple {107#(= ~x$w_buff0_used~0 0)} [727] L816-1-->L816-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1634~0#1.base_3| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1634~0#1.base_3|) |v_ULTIMATE.start_main_~#t1634~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre34#1_3|)) |v_#memory_int_5|) InVars {ULTIMATE.start_main_~#t1634~0#1.base=|v_ULTIMATE.start_main_~#t1634~0#1.base_3|, #memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#t1634~0#1.offset=|v_ULTIMATE.start_main_~#t1634~0#1.offset_3|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_3|} OutVars{ULTIMATE.start_main_~#t1634~0#1.base=|v_ULTIMATE.start_main_~#t1634~0#1.base_3|, #memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~#t1634~0#1.offset=|v_ULTIMATE.start_main_~#t1634~0#1.offset_3|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_3|} AuxVars[] AssignedVars[#memory_int] {107#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:25:09,486 INFO L290 TraceCheckUtils]: 47: Hoare triple {107#(= ~x$w_buff0_used~0 0)} [770] L816-2-->P1ENTRY: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg#1.base_4| 0) (= v_P1Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre34#1_6|) (= |v_P1Thread1of1ForFork1_#in~arg#1.offset_4| 0) (= v_P1Thread1of1ForFork1_thidvar2_2 0) (= v_P1Thread1of1ForFork1_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_6|} OutVars{P1Thread1of1ForFork1_#t~ite31#1=|v_P1Thread1of1ForFork1_#t~ite31#1_4|, P1Thread1of1ForFork1_~arg#1.base=|v_P1Thread1of1ForFork1_~arg#1.base_4|, P1Thread1of1ForFork1_~arg#1.offset=|v_P1Thread1of1ForFork1_~arg#1.offset_4|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_6|, P1Thread1of1ForFork1_#t~ite28#1=|v_P1Thread1of1ForFork1_#t~ite28#1_4|, P1Thread1of1ForFork1_#t~ite26#1=|v_P1Thread1of1ForFork1_#t~ite26#1_6|, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_4|, P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_4|, P1Thread1of1ForFork1_#t~ite29#1=|v_P1Thread1of1ForFork1_#t~ite29#1_4|, P1Thread1of1ForFork1_#t~ite30#1=|v_P1Thread1of1ForFork1_#t~ite30#1_4|, P1Thread1of1ForFork1_#res#1.base=|v_P1Thread1of1ForFork1_#res#1.base_4|, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P1Thread1of1ForFork1_thidvar2=v_P1Thread1of1ForFork1_thidvar2_2, P1Thread1of1ForFork1_thidvar1=v_P1Thread1of1ForFork1_thidvar1_2, P1Thread1of1ForFork1_#res#1.offset=|v_P1Thread1of1ForFork1_#res#1.offset_4|, P1Thread1of1ForFork1_thidvar0=v_P1Thread1of1ForFork1_thidvar0_2, P1Thread1of1ForFork1_#t~ite27#1=|v_P1Thread1of1ForFork1_#t~ite27#1_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite31#1, P1Thread1of1ForFork1_~arg#1.base, P1Thread1of1ForFork1_~arg#1.offset, P1Thread1of1ForFork1_#t~ite28#1, P1Thread1of1ForFork1_#t~ite26#1, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1, P1Thread1of1ForFork1_#in~arg#1.base, P1Thread1of1ForFork1_#in~arg#1.offset, P1Thread1of1ForFork1_#t~ite29#1, P1Thread1of1ForFork1_#t~ite30#1, P1Thread1of1ForFork1_#res#1.base, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P1Thread1of1ForFork1_thidvar2, P1Thread1of1ForFork1_thidvar1, P1Thread1of1ForFork1_#res#1.offset, P1Thread1of1ForFork1_thidvar0, P1Thread1of1ForFork1_#t~ite27#1] {107#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:25:09,487 INFO L290 TraceCheckUtils]: 48: Hoare triple {107#(= ~x$w_buff0_used~0 0)} [757] P1ENTRY-->L770: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg#1.base_1| |v_P1Thread1of1ForFork1_~arg#1.base_1|) (= |v_P1Thread1of1ForFork1_#in~arg#1.offset_1| |v_P1Thread1of1ForFork1_~arg#1.offset_1|)) InVars {P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_1|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_1|} OutVars{P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_1|, P1Thread1of1ForFork1_~arg#1.base=|v_P1Thread1of1ForFork1_~arg#1.base_1|, P1Thread1of1ForFork1_~arg#1.offset=|v_P1Thread1of1ForFork1_~arg#1.offset_1|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_1|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_~arg#1.base, P1Thread1of1ForFork1_~arg#1.offset] {107#(= ~x$w_buff0_used~0 0)} is VALID [2022-02-20 20:25:09,488 INFO L290 TraceCheckUtils]: 49: Hoare triple {107#(= ~x$w_buff0_used~0 0)} [758] L770-->P1Err0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_~x$w_buff0~0_102 1) (= v_~x$w_buff0~0_103 v_~x$w_buff1~0_89) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_1| 0) (= v_~x$w_buff0_used~0_318 v_~x$w_buff1_used~0_227) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_1| (ite (not (and (not (= (mod v_~x$w_buff0_used~0_317 256) 0)) (not (= (mod v_~x$w_buff1_used~0_227 256) 0)))) 1 0)) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_1| |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_1|) (= v_~x$w_buff0_used~0_317 1)) InVars {~x$w_buff0~0=v_~x$w_buff0~0_103, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_318} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_102, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_1|, ~x$w_buff1~0=v_~x$w_buff1~0_89, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_227, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_317} AuxVars[] AssignedVars[~x$w_buff0~0, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, ~x$w_buff1~0, ~x$w_buff1_used~0, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1, ~x$w_buff0_used~0] {106#false} is VALID [2022-02-20 20:25:09,489 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 20:25:09,489 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:25:09,490 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1898785325] [2022-02-20 20:25:09,490 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1898785325] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:25:09,490 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:25:09,490 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-20 20:25:09,491 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1722838620] [2022-02-20 20:25:09,492 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:25:09,504 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 25.0) internal successors, (50), 3 states have internal predecessors, (50), 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 50 [2022-02-20 20:25:09,505 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:25:09,507 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 2 states have (on average 25.0) internal successors, (50), 3 states have internal predecessors, (50), 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 20:25:09,552 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 50 edges. 50 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:25:09,553 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 20:25:09,553 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:25:09,575 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 20:25:09,576 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 20:25:09,577 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 86 out of 97 [2022-02-20 20:25:09,581 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 100 places, 95 transitions, 196 flow. Second operand has 3 states, 3 states have (on average 87.33333333333333) internal successors, (262), 3 states have internal predecessors, (262), 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 20:25:09,581 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:25:09,581 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 86 of 97 [2022-02-20 20:25:09,582 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:25:09,673 INFO L129 PetriNetUnfolder]: 10/133 cut-off events. [2022-02-20 20:25:09,674 INFO L130 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2022-02-20 20:25:09,674 INFO L84 FinitePrefix]: Finished finitePrefix Result has 168 conditions, 133 events. 10/133 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 228 event pairs, 2 based on Foata normal form. 6/132 useless extension candidates. Maximal degree in co-relation 119. Up to 17 conditions per place. [2022-02-20 20:25:09,676 INFO L132 encePairwiseOnDemand]: 92/97 looper letters, 7 selfloop transitions, 2 changer transitions 0/93 dead transitions. [2022-02-20 20:25:09,676 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 100 places, 93 transitions, 210 flow [2022-02-20 20:25:09,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 20:25:09,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-02-20 20:25:09,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 272 transitions. [2022-02-20 20:25:09,697 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9347079037800687 [2022-02-20 20:25:09,698 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 272 transitions. [2022-02-20 20:25:09,698 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 272 transitions. [2022-02-20 20:25:09,699 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:25:09,700 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 272 transitions. [2022-02-20 20:25:09,707 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 90.66666666666667) internal successors, (272), 3 states have internal predecessors, (272), 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 20:25:09,709 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 97.0) internal successors, (388), 4 states have internal predecessors, (388), 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 20:25:09,710 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 97.0) internal successors, (388), 4 states have internal predecessors, (388), 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 20:25:09,711 INFO L186 Difference]: Start difference. First operand has 100 places, 95 transitions, 196 flow. Second operand 3 states and 272 transitions. [2022-02-20 20:25:09,712 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 100 places, 93 transitions, 210 flow [2022-02-20 20:25:09,713 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 98 places, 93 transitions, 208 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-02-20 20:25:09,716 INFO L242 Difference]: Finished difference. Result has 98 places, 91 transitions, 190 flow [2022-02-20 20:25:09,717 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=97, PETRI_DIFFERENCE_MINUEND_FLOW=186, PETRI_DIFFERENCE_MINUEND_PLACES=96, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=91, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=89, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=190, PETRI_PLACES=98, PETRI_TRANSITIONS=91} [2022-02-20 20:25:09,720 INFO L334 CegarLoopForPetriNet]: 100 programPoint places, -2 predicate places. [2022-02-20 20:25:09,720 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 98 places, 91 transitions, 190 flow [2022-02-20 20:25:09,803 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 2120 states, 2117 states have (on average 2.67312234293812) internal successors, (5659), 2119 states have internal predecessors, (5659), 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 20:25:09,807 INFO L78 Accepts]: Start accepts. Automaton has has 2120 states, 2117 states have (on average 2.67312234293812) internal successors, (5659), 2119 states have internal predecessors, (5659), 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 50 [2022-02-20 20:25:09,808 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:25:09,808 INFO L470 AbstractCegarLoop]: Abstraction has has 98 places, 91 transitions, 190 flow [2022-02-20 20:25:09,808 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 87.33333333333333) internal successors, (262), 3 states have internal predecessors, (262), 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 20:25:09,808 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:25:09,809 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] [2022-02-20 20:25:09,809 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 20:25:09,809 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 2 more)] === [2022-02-20 20:25:09,809 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:25:09,810 INFO L85 PathProgramCache]: Analyzing trace with hash 1133223224, now seen corresponding path program 1 times [2022-02-20 20:25:09,810 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:25:09,810 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [960481310] [2022-02-20 20:25:09,810 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:25:09,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:25:09,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:25:10,044 INFO L290 TraceCheckUtils]: 0: Hoare triple {2230#true} [728] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2230#true} is VALID [2022-02-20 20:25:10,044 INFO L290 TraceCheckUtils]: 1: Hoare triple {2230#true} [710] 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] {2230#true} is VALID [2022-02-20 20:25:10,045 INFO L290 TraceCheckUtils]: 2: Hoare triple {2230#true} [735] L-1-1-->L-1-2: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[] {2230#true} is VALID [2022-02-20 20:25:10,045 INFO L290 TraceCheckUtils]: 3: Hoare triple {2230#true} [740] L-1-2-->L18: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {2230#true} is VALID [2022-02-20 20:25:10,045 INFO L290 TraceCheckUtils]: 4: Hoare triple {2230#true} [689] L18-->L18-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[] {2230#true} is VALID [2022-02-20 20:25:10,049 INFO L290 TraceCheckUtils]: 5: Hoare triple {2230#true} [729] L18-1-->L18-2: 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[] {2230#true} is VALID [2022-02-20 20:25:10,050 INFO L290 TraceCheckUtils]: 6: Hoare triple {2230#true} [716] L18-2-->L18-3: 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[] {2230#true} is VALID [2022-02-20 20:25:10,050 INFO L290 TraceCheckUtils]: 7: Hoare triple {2230#true} [718] L18-3-->L18-4: Formula: (and (= 64 (select |v_#length_2| 2)) (= (select |v_#valid_3| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] {2230#true} is VALID [2022-02-20 20:25:10,051 INFO L290 TraceCheckUtils]: 8: Hoare triple {2230#true} [719] L18-4-->L711: Formula: (= v_~__unbuffered_cnt~0_5 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_5} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {2230#true} is VALID [2022-02-20 20:25:10,051 INFO L290 TraceCheckUtils]: 9: Hoare triple {2230#true} [712] L711-->L713: Formula: (= v_~__unbuffered_p0_EAX~0_2 0) InVars {} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_2} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0] {2230#true} is VALID [2022-02-20 20:25:10,051 INFO L290 TraceCheckUtils]: 10: Hoare triple {2230#true} [698] L713-->L715: Formula: (= v_~__unbuffered_p1_EAX~0_2 0) InVars {} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {2232#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:25:10,052 INFO L290 TraceCheckUtils]: 11: Hoare triple {2232#(= ~__unbuffered_p1_EAX~0 0)} [665] L715-->L716: Formula: (= v_~__unbuffered_p1_EBX~0_2 0) InVars {} OutVars{~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_2} AuxVars[] AssignedVars[~__unbuffered_p1_EBX~0] {2232#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:25:10,052 INFO L290 TraceCheckUtils]: 12: Hoare triple {2232#(= ~__unbuffered_p1_EAX~0 0)} [720] L716-->L717: 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] {2232#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:25:10,052 INFO L290 TraceCheckUtils]: 13: Hoare triple {2232#(= ~__unbuffered_p1_EAX~0 0)} [676] L717-->L719: Formula: (= v_~main$tmp_guard1~0_1 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_1} AuxVars[] AssignedVars[~main$tmp_guard1~0] {2232#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:25:10,053 INFO L290 TraceCheckUtils]: 14: Hoare triple {2232#(= ~__unbuffered_p1_EAX~0 0)} [658] L719-->L720: Formula: (= v_~x~0_9 0) InVars {} OutVars{~x~0=v_~x~0_9} AuxVars[] AssignedVars[~x~0] {2232#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:25:10,053 INFO L290 TraceCheckUtils]: 15: Hoare triple {2232#(= ~__unbuffered_p1_EAX~0 0)} [695] L720-->L721: Formula: (= 0 v_~x$flush_delayed~0_5) InVars {} OutVars{~x$flush_delayed~0=v_~x$flush_delayed~0_5} AuxVars[] AssignedVars[~x$flush_delayed~0] {2232#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:25:10,054 INFO L290 TraceCheckUtils]: 16: Hoare triple {2232#(= ~__unbuffered_p1_EAX~0 0)} [672] L721-->L722: Formula: (= v_~x$mem_tmp~0_3 0) InVars {} OutVars{~x$mem_tmp~0=v_~x$mem_tmp~0_3} AuxVars[] AssignedVars[~x$mem_tmp~0] {2232#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:25:10,054 INFO L290 TraceCheckUtils]: 17: Hoare triple {2232#(= ~__unbuffered_p1_EAX~0 0)} [744] L722-->L723: Formula: (= v_~x$r_buff0_thd0~0_2 0) InVars {} OutVars{~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_2} AuxVars[] AssignedVars[~x$r_buff0_thd0~0] {2232#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:25:10,054 INFO L290 TraceCheckUtils]: 18: Hoare triple {2232#(= ~__unbuffered_p1_EAX~0 0)} [746] L723-->L724: Formula: (= v_~x$r_buff0_thd1~0_34 0) InVars {} OutVars{~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_34} AuxVars[] AssignedVars[~x$r_buff0_thd1~0] {2232#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:25:10,055 INFO L290 TraceCheckUtils]: 19: Hoare triple {2232#(= ~__unbuffered_p1_EAX~0 0)} [678] L724-->L725: Formula: (= v_~x$r_buff0_thd2~0_15 0) InVars {} OutVars{~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_15} AuxVars[] AssignedVars[~x$r_buff0_thd2~0] {2232#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:25:10,055 INFO L290 TraceCheckUtils]: 20: Hoare triple {2232#(= ~__unbuffered_p1_EAX~0 0)} [662] L725-->L726: Formula: (= v_~x$r_buff1_thd0~0_2 0) InVars {} OutVars{~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_2} AuxVars[] AssignedVars[~x$r_buff1_thd0~0] {2232#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:25:10,056 INFO L290 TraceCheckUtils]: 21: Hoare triple {2232#(= ~__unbuffered_p1_EAX~0 0)} [681] L726-->L727: Formula: (= v_~x$r_buff1_thd1~0_19 0) InVars {} OutVars{~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19} AuxVars[] AssignedVars[~x$r_buff1_thd1~0] {2232#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:25:10,056 INFO L290 TraceCheckUtils]: 22: Hoare triple {2232#(= ~__unbuffered_p1_EAX~0 0)} [671] L727-->L728: Formula: (= v_~x$r_buff1_thd2~0_10 0) InVars {} OutVars{~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd2~0] {2232#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:25:10,056 INFO L290 TraceCheckUtils]: 23: Hoare triple {2232#(= ~__unbuffered_p1_EAX~0 0)} [747] L728-->L729: Formula: (= v_~x$read_delayed~0_1 0) InVars {} OutVars{~x$read_delayed~0=v_~x$read_delayed~0_1} AuxVars[] AssignedVars[~x$read_delayed~0] {2232#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:25:10,057 INFO L290 TraceCheckUtils]: 24: Hoare triple {2232#(= ~__unbuffered_p1_EAX~0 0)} [707] L729-->L730: Formula: (and (= v_~x$read_delayed_var~0.base_1 0) (= v_~x$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~x$read_delayed_var~0.base=v_~x$read_delayed_var~0.base_1, ~x$read_delayed_var~0.offset=v_~x$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~x$read_delayed_var~0.offset, ~x$read_delayed_var~0.base] {2232#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:25:10,057 INFO L290 TraceCheckUtils]: 25: Hoare triple {2232#(= ~__unbuffered_p1_EAX~0 0)} [732] L730-->L731: Formula: (= 0 v_~x$w_buff0~0_10) InVars {} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_10} AuxVars[] AssignedVars[~x$w_buff0~0] {2232#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:25:10,057 INFO L290 TraceCheckUtils]: 26: Hoare triple {2232#(= ~__unbuffered_p1_EAX~0 0)} [693] L731-->L732: Formula: (= v_~x$w_buff0_used~0_48 0) InVars {} OutVars{~x$w_buff0_used~0=v_~x$w_buff0_used~0_48} AuxVars[] AssignedVars[~x$w_buff0_used~0] {2232#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:25:10,058 INFO L290 TraceCheckUtils]: 27: Hoare triple {2232#(= ~__unbuffered_p1_EAX~0 0)} [687] L732-->L733: Formula: (= v_~x$w_buff1~0_9 0) InVars {} OutVars{~x$w_buff1~0=v_~x$w_buff1~0_9} AuxVars[] AssignedVars[~x$w_buff1~0] {2232#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:25:10,058 INFO L290 TraceCheckUtils]: 28: Hoare triple {2232#(= ~__unbuffered_p1_EAX~0 0)} [692] L733-->L735: Formula: (= v_~x$w_buff1_used~0_28 0) InVars {} OutVars{~x$w_buff1_used~0=v_~x$w_buff1_used~0_28} AuxVars[] AssignedVars[~x$w_buff1_used~0] {2232#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:25:10,059 INFO L290 TraceCheckUtils]: 29: Hoare triple {2232#(= ~__unbuffered_p1_EAX~0 0)} [736] L735-->L736: Formula: (= v_~y~0_5 0) InVars {} OutVars{~y~0=v_~y~0_5} AuxVars[] AssignedVars[~y~0] {2233#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:25:10,059 INFO L290 TraceCheckUtils]: 30: Hoare triple {2233#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [704] L736-->L737: Formula: (= v_~weak$$choice0~0_2 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_2} AuxVars[] AssignedVars[~weak$$choice0~0] {2233#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:25:10,060 INFO L290 TraceCheckUtils]: 31: Hoare triple {2233#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [686] L737-->L-1-3: Formula: (= v_~weak$$choice2~0_15 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_15} AuxVars[] AssignedVars[~weak$$choice2~0] {2233#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:25:10,060 INFO L290 TraceCheckUtils]: 32: Hoare triple {2233#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [745] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2233#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:25:10,061 INFO L290 TraceCheckUtils]: 33: Hoare triple {2233#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [717] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2233#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:25:10,061 INFO L290 TraceCheckUtils]: 34: Hoare triple {2233#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [673] L-1-5-->L-1-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {2233#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:25:10,061 INFO L290 TraceCheckUtils]: 35: Hoare triple {2233#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [715] L-1-6-->L813: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_1|, ULTIMATE.start_main_~#t1634~0#1.offset=|v_ULTIMATE.start_main_~#t1634~0#1.offset_1|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_1|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_1|, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_1|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_1|, ULTIMATE.start_main_~#t1633~0#1.offset=|v_ULTIMATE.start_main_~#t1633~0#1.offset_1|, ULTIMATE.start_main_~#t1634~0#1.base=|v_ULTIMATE.start_main_~#t1634~0#1.base_1|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_1|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_1|, ULTIMATE.start_main_#t~nondet35#1=|v_ULTIMATE.start_main_#t~nondet35#1_1|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_1|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_1|, ULTIMATE.start_main_~#t1633~0#1.base=|v_ULTIMATE.start_main_~#t1633~0#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_~#t1634~0#1.offset, ULTIMATE.start_main_#t~pre34#1, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~pre32#1, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_~#t1633~0#1.offset, ULTIMATE.start_main_~#t1634~0#1.base, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~nondet33#1, ULTIMATE.start_main_#t~nondet35#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_~#t1633~0#1.base] {2233#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:25:10,063 INFO L290 TraceCheckUtils]: 36: Hoare triple {2233#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [714] L813-->L813-1: Formula: (and (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1633~0#1.base_2|) (= (store |v_#length_4| |v_ULTIMATE.start_main_~#t1633~0#1.base_2| 4) |v_#length_3|) (not (= |v_ULTIMATE.start_main_~#t1633~0#1.base_2| 0)) (= (store |v_#valid_5| |v_ULTIMATE.start_main_~#t1633~0#1.base_2| 1) |v_#valid_4|) (= (select |v_#valid_5| |v_ULTIMATE.start_main_~#t1633~0#1.base_2|) 0) (= |v_ULTIMATE.start_main_~#t1633~0#1.offset_2| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t1633~0#1.base=|v_ULTIMATE.start_main_~#t1633~0#1.base_2|, #valid=|v_#valid_4|, ULTIMATE.start_main_~#t1633~0#1.offset=|v_ULTIMATE.start_main_~#t1633~0#1.offset_2|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t1633~0#1.base, ULTIMATE.start_main_~#t1633~0#1.offset] {2233#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:25:10,063 INFO L290 TraceCheckUtils]: 37: Hoare triple {2233#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [685] L813-1-->L814: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre32#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre32#1] {2233#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:25:10,064 INFO L290 TraceCheckUtils]: 38: Hoare triple {2233#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [677] L814-->L814-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {2233#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:25:10,064 INFO L290 TraceCheckUtils]: 39: Hoare triple {2233#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [667] L814-1-->L814-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1633~0#1.base_3| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1633~0#1.base_3|) |v_ULTIMATE.start_main_~#t1633~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre32#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_3|, ULTIMATE.start_main_~#t1633~0#1.base=|v_ULTIMATE.start_main_~#t1633~0#1.base_3|, ULTIMATE.start_main_~#t1633~0#1.offset=|v_ULTIMATE.start_main_~#t1633~0#1.offset_3|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_3|, ULTIMATE.start_main_~#t1633~0#1.base=|v_ULTIMATE.start_main_~#t1633~0#1.base_3|, ULTIMATE.start_main_~#t1633~0#1.offset=|v_ULTIMATE.start_main_~#t1633~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] {2233#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:25:10,065 INFO L290 TraceCheckUtils]: 40: Hoare triple {2233#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [768] L814-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre32#1_6|) (= |v_P0Thread1of1ForFork0_#in~arg.base_4| 0) (= 0 |v_P0Thread1of1ForFork0_#in~arg.offset_4|) (= v_P0Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_6|} OutVars{P0Thread1of1ForFork0_#t~ite11=|v_P0Thread1of1ForFork0_#t~ite11_6|, P0Thread1of1ForFork0_#t~ite10=|v_P0Thread1of1ForFork0_#t~ite10_6|, P0Thread1of1ForFork0_#res.offset=|v_P0Thread1of1ForFork0_#res.offset_4|, P0Thread1of1ForFork0_thidvar1=v_P0Thread1of1ForFork0_thidvar1_2, P0Thread1of1ForFork0_#res.base=|v_P0Thread1of1ForFork0_#res.base_4|, P0Thread1of1ForFork0_~arg.base=v_P0Thread1of1ForFork0_~arg.base_4, P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_4|, P0Thread1of1ForFork0_#t~ite19=|v_P0Thread1of1ForFork0_#t~ite19_6|, P0Thread1of1ForFork0_#t~ite18=|v_P0Thread1of1ForFork0_#t~ite18_4|, P0Thread1of1ForFork0_#t~ite17=|v_P0Thread1of1ForFork0_#t~ite17_6|, P0Thread1of1ForFork0_#t~ite16=|v_P0Thread1of1ForFork0_#t~ite16_6|, P0Thread1of1ForFork0_#t~ite15=|v_P0Thread1of1ForFork0_#t~ite15_4|, P0Thread1of1ForFork0_#t~ite14=|v_P0Thread1of1ForFork0_#t~ite14_6|, P0Thread1of1ForFork0_#t~ite13=|v_P0Thread1of1ForFork0_#t~ite13_6|, P0Thread1of1ForFork0_~arg.offset=v_P0Thread1of1ForFork0_~arg.offset_4, P0Thread1of1ForFork0_#t~ite12=|v_P0Thread1of1ForFork0_#t~ite12_4|, P0Thread1of1ForFork0_#t~ite22=|v_P0Thread1of1ForFork0_#t~ite22_6|, P0Thread1of1ForFork0_#t~ite21=|v_P0Thread1of1ForFork0_#t~ite21_4|, P0Thread1of1ForFork0_#t~ite25=|v_P0Thread1of1ForFork0_#t~ite25_4|, P0Thread1of1ForFork0_#t~ite20=|v_P0Thread1of1ForFork0_#t~ite20_6|, P0Thread1of1ForFork0_thidvar0=v_P0Thread1of1ForFork0_thidvar0_2, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_4|, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_6|, P0Thread1of1ForFork0_#t~ite5=|v_P0Thread1of1ForFork0_#t~ite5_6|, P0Thread1of1ForFork0_#t~ite6=|v_P0Thread1of1ForFork0_#t~ite6_4|, P0Thread1of1ForFork0_#t~ite9=|v_P0Thread1of1ForFork0_#t~ite9_4|, P0Thread1of1ForFork0_#t~ite7=|v_P0Thread1of1ForFork0_#t~ite7_6|, P0Thread1of1ForFork0_#t~ite8=|v_P0Thread1of1ForFork0_#t~ite8_6|, P0Thread1of1ForFork0_#t~nondet4=|v_P0Thread1of1ForFork0_#t~nondet4_6|, P0Thread1of1ForFork0_#t~nondet3=|v_P0Thread1of1ForFork0_#t~nondet3_6|, P0Thread1of1ForFork0_#t~ite24=|v_P0Thread1of1ForFork0_#t~ite24_4|, P0Thread1of1ForFork0_#t~ite23=|v_P0Thread1of1ForFork0_#t~ite23_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite11, P0Thread1of1ForFork0_#t~ite10, P0Thread1of1ForFork0_#res.offset, P0Thread1of1ForFork0_thidvar1, P0Thread1of1ForFork0_#res.base, P0Thread1of1ForFork0_~arg.base, P0Thread1of1ForFork0_#in~arg.offset, P0Thread1of1ForFork0_#t~ite19, P0Thread1of1ForFork0_#t~ite18, P0Thread1of1ForFork0_#t~ite17, P0Thread1of1ForFork0_#t~ite16, P0Thread1of1ForFork0_#t~ite15, P0Thread1of1ForFork0_#t~ite14, P0Thread1of1ForFork0_#t~ite13, P0Thread1of1ForFork0_~arg.offset, P0Thread1of1ForFork0_#t~ite12, P0Thread1of1ForFork0_#t~ite22, P0Thread1of1ForFork0_#t~ite21, P0Thread1of1ForFork0_#t~ite25, P0Thread1of1ForFork0_#t~ite20, P0Thread1of1ForFork0_thidvar0, P0Thread1of1ForFork0_#in~arg.base, P0Thread1of1ForFork0_#t~ite5, P0Thread1of1ForFork0_#t~ite6, P0Thread1of1ForFork0_#t~ite9, P0Thread1of1ForFork0_#t~ite7, P0Thread1of1ForFork0_#t~ite8, P0Thread1of1ForFork0_#t~nondet4, P0Thread1of1ForFork0_#t~nondet3, P0Thread1of1ForFork0_#t~ite24, P0Thread1of1ForFork0_#t~ite23] {2233#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:25:10,065 INFO L290 TraceCheckUtils]: 41: Hoare triple {2233#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [730] L814-3-->L814-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre32#1] {2233#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:25:10,066 INFO L290 TraceCheckUtils]: 42: Hoare triple {2233#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [705] L814-4-->L815: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet33#1] {2233#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:25:10,066 INFO L290 TraceCheckUtils]: 43: Hoare triple {2233#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [661] L815-->L815-1: Formula: (and (= (store |v_#valid_7| |v_ULTIMATE.start_main_~#t1634~0#1.base_2| 1) |v_#valid_6|) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t1634~0#1.base_2|) (not (= |v_ULTIMATE.start_main_~#t1634~0#1.base_2| 0)) (= |v_ULTIMATE.start_main_~#t1634~0#1.offset_2| 0) (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#t1634~0#1.base_2|) 0) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t1634~0#1.base_2| 4) |v_#length_5|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_7|} OutVars{ULTIMATE.start_main_~#t1634~0#1.base=|v_ULTIMATE.start_main_~#t1634~0#1.base_2|, #StackHeapBarrier=|v_#StackHeapBarrier_3|, ULTIMATE.start_main_~#t1634~0#1.offset=|v_ULTIMATE.start_main_~#t1634~0#1.offset_2|, #length=|v_#length_5|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1634~0#1.base, #valid, ULTIMATE.start_main_~#t1634~0#1.offset, #length] {2233#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:25:10,067 INFO L290 TraceCheckUtils]: 44: Hoare triple {2233#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [691] L815-1-->L816: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre34#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre34#1] {2233#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:25:10,068 INFO L290 TraceCheckUtils]: 45: Hoare triple {2233#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [659] L816-->L816-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {2233#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:25:10,068 INFO L290 TraceCheckUtils]: 46: Hoare triple {2233#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [727] L816-1-->L816-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1634~0#1.base_3| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1634~0#1.base_3|) |v_ULTIMATE.start_main_~#t1634~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre34#1_3|)) |v_#memory_int_5|) InVars {ULTIMATE.start_main_~#t1634~0#1.base=|v_ULTIMATE.start_main_~#t1634~0#1.base_3|, #memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#t1634~0#1.offset=|v_ULTIMATE.start_main_~#t1634~0#1.offset_3|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_3|} OutVars{ULTIMATE.start_main_~#t1634~0#1.base=|v_ULTIMATE.start_main_~#t1634~0#1.base_3|, #memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~#t1634~0#1.offset=|v_ULTIMATE.start_main_~#t1634~0#1.offset_3|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_3|} AuxVars[] AssignedVars[#memory_int] {2233#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:25:10,069 INFO L290 TraceCheckUtils]: 47: Hoare triple {2233#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [770] L816-2-->P1ENTRY: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg#1.base_4| 0) (= v_P1Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre34#1_6|) (= |v_P1Thread1of1ForFork1_#in~arg#1.offset_4| 0) (= v_P1Thread1of1ForFork1_thidvar2_2 0) (= v_P1Thread1of1ForFork1_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_6|} OutVars{P1Thread1of1ForFork1_#t~ite31#1=|v_P1Thread1of1ForFork1_#t~ite31#1_4|, P1Thread1of1ForFork1_~arg#1.base=|v_P1Thread1of1ForFork1_~arg#1.base_4|, P1Thread1of1ForFork1_~arg#1.offset=|v_P1Thread1of1ForFork1_~arg#1.offset_4|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_6|, P1Thread1of1ForFork1_#t~ite28#1=|v_P1Thread1of1ForFork1_#t~ite28#1_4|, P1Thread1of1ForFork1_#t~ite26#1=|v_P1Thread1of1ForFork1_#t~ite26#1_6|, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_4|, P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_4|, P1Thread1of1ForFork1_#t~ite29#1=|v_P1Thread1of1ForFork1_#t~ite29#1_4|, P1Thread1of1ForFork1_#t~ite30#1=|v_P1Thread1of1ForFork1_#t~ite30#1_4|, P1Thread1of1ForFork1_#res#1.base=|v_P1Thread1of1ForFork1_#res#1.base_4|, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P1Thread1of1ForFork1_thidvar2=v_P1Thread1of1ForFork1_thidvar2_2, P1Thread1of1ForFork1_thidvar1=v_P1Thread1of1ForFork1_thidvar1_2, P1Thread1of1ForFork1_#res#1.offset=|v_P1Thread1of1ForFork1_#res#1.offset_4|, P1Thread1of1ForFork1_thidvar0=v_P1Thread1of1ForFork1_thidvar0_2, P1Thread1of1ForFork1_#t~ite27#1=|v_P1Thread1of1ForFork1_#t~ite27#1_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite31#1, P1Thread1of1ForFork1_~arg#1.base, P1Thread1of1ForFork1_~arg#1.offset, P1Thread1of1ForFork1_#t~ite28#1, P1Thread1of1ForFork1_#t~ite26#1, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1, P1Thread1of1ForFork1_#in~arg#1.base, P1Thread1of1ForFork1_#in~arg#1.offset, P1Thread1of1ForFork1_#t~ite29#1, P1Thread1of1ForFork1_#t~ite30#1, P1Thread1of1ForFork1_#res#1.base, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P1Thread1of1ForFork1_thidvar2, P1Thread1of1ForFork1_thidvar1, P1Thread1of1ForFork1_#res#1.offset, P1Thread1of1ForFork1_thidvar0, P1Thread1of1ForFork1_#t~ite27#1] {2233#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:25:10,069 INFO L290 TraceCheckUtils]: 48: Hoare triple {2233#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [683] L816-3-->L816-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre34#1] {2233#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:25:10,070 INFO L290 TraceCheckUtils]: 49: Hoare triple {2233#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [702] L816-4-->L817: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet35#1=|v_ULTIMATE.start_main_#t~nondet35#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet35#1] {2233#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:25:10,070 INFO L290 TraceCheckUtils]: 50: Hoare triple {2233#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [737] L817-->L819: Formula: (= v_~main$tmp_guard0~0_2 (ite (= (ite (= v_~__unbuffered_cnt~0_6 2) 1 0) 0) 0 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_6} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_6, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_2} AuxVars[] AssignedVars[~main$tmp_guard0~0] {2233#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:25:10,071 INFO L290 TraceCheckUtils]: 51: Hoare triple {2233#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [721] L819-->L820: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2233#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:25:10,071 INFO L290 TraceCheckUtils]: 52: Hoare triple {2233#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [690] L820-->L820-1: 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] {2233#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:25:10,072 INFO L290 TraceCheckUtils]: 53: Hoare triple {2233#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [738] L820-1-->L3: 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] {2233#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:25:10,072 INFO L290 TraceCheckUtils]: 54: Hoare triple {2233#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [733] L3-->L4: 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] {2233#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:25:10,072 INFO L290 TraceCheckUtils]: 55: Hoare triple {2233#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [669] L4-->L3-1: 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[] {2233#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:25:10,075 INFO L290 TraceCheckUtils]: 56: Hoare triple {2233#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [742] L3-1-->L821: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2233#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:25:10,076 INFO L290 TraceCheckUtils]: 57: Hoare triple {2233#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [734] L821-->L827: Formula: (let ((.cse12 (= (mod v_~x$w_buff1_used~0_194 256) 0)) (.cse8 (= (mod v_~x$r_buff1_thd0~0_44 256) 0)) (.cse14 (= (mod v_~x$w_buff0_used~0_282 256) 0)) (.cse13 (= 0 (mod v_~x$r_buff0_thd0~0_72 256))) (.cse9 (= (mod v_~x$w_buff0_used~0_281 256) 0))) (let ((.cse4 (or .cse13 .cse9)) (.cse0 (not .cse9)) (.cse1 (not .cse13)) (.cse10 (not .cse14)) (.cse11 (or .cse13 .cse14)) (.cse5 (or .cse12 .cse8)) (.cse2 (not .cse12)) (.cse3 (not .cse8))) (and (or (and (= v_~x$w_buff1_used~0_193 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 (= v_~x$w_buff1_used~0_194 v_~x$w_buff1_used~0_193) .cse5)) (let ((.cse6 (= (mod v_~x$w_buff1_used~0_193 256) 0)) (.cse7 (= (mod v_~x$r_buff0_thd0~0_71 256) 0))) (or (and (or (and (not .cse6) .cse3) (and .cse0 (not .cse7))) (= v_~x$r_buff1_thd0~0_43 0)) (and (or .cse6 .cse8) (or .cse7 .cse9) (= v_~x$r_buff1_thd0~0_44 v_~x$r_buff1_thd0~0_43)))) (or (and .cse1 .cse10 (= v_~x$w_buff0_used~0_281 0)) (and .cse11 (= v_~x$w_buff0_used~0_282 v_~x$w_buff0_used~0_281))) (or (and .cse4 (= v_~x$r_buff0_thd0~0_72 v_~x$r_buff0_thd0~0_71)) (and .cse0 .cse1 (= v_~x$r_buff0_thd0~0_71 0))) (or (and .cse1 (= |v_ULTIMATE.start_main_#t~ite36#1_46| |v_ULTIMATE.start_main_#t~ite36#1_41|) .cse10 (= v_~x~0_98 v_~x$w_buff0~0_80)) (and (= |v_ULTIMATE.start_main_#t~ite36#1_46| v_~x~0_98) .cse11 (or (and (= |v_ULTIMATE.start_main_#t~ite36#1_46| v_~x~0_99) .cse5) (and .cse2 (= |v_ULTIMATE.start_main_#t~ite36#1_46| v_~x$w_buff1~0_67) .cse3))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_80, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_72, ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_41|, ~x$w_buff1~0=v_~x$w_buff1~0_67, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_194, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_44, ~x~0=v_~x~0_99, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_282} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_80, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_71, ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_40|, ~x$w_buff1~0=v_~x$w_buff1~0_67, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_193, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_32|, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_43, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_26|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_281, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_16|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_26|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_26|, ~x~0=v_~x~0_98} AuxVars[|v_ULTIMATE.start_main_#t~ite36#1_46|] AssignedVars[~x$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~ite38#1, ~x$w_buff1_used~0, ULTIMATE.start_main_#t~ite37#1, ~x$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_#t~ite40#1, ~x~0, ~x$w_buff0_used~0] {2233#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:25:10,076 INFO L290 TraceCheckUtils]: 58: Hoare triple {2233#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [748] L827-->L830: Formula: (= v_~main$tmp_guard1~0_2 (ite (= (ite (not (and (= v_~__unbuffered_p1_EBX~0_3 1) (= v_~__unbuffered_p1_EAX~0_3 1) (= 2 v_~y~0_6) (= v_~__unbuffered_p0_EAX~0_3 0))) 1 0) 0) 0 1)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_3, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3, ~y~0=v_~y~0_6} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_3, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3, ~y~0=v_~y~0_6} AuxVars[] AssignedVars[~main$tmp_guard1~0] {2234#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:25:10,077 INFO L290 TraceCheckUtils]: 59: Hoare triple {2234#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [703] L830-->L831: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2234#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:25:10,077 INFO L290 TraceCheckUtils]: 60: Hoare triple {2234#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [684] L831-->L831-1: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1| (mod v_~main$tmp_guard1~0_3 256)) InVars {~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} OutVars{ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_#in~expression#1] {2235#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:25:10,078 INFO L290 TraceCheckUtils]: 61: Hoare triple {2235#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [708] L831-1-->L19: 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] {2235#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:25:10,078 INFO L290 TraceCheckUtils]: 62: Hoare triple {2235#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [696] L19-->L19-1: 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] {2236#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:25:10,079 INFO L290 TraceCheckUtils]: 63: Hoare triple {2236#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [679] L19-1-->L19-2: 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[] {2231#false} is VALID [2022-02-20 20:25:10,080 INFO L290 TraceCheckUtils]: 64: Hoare triple {2231#false} [700] L19-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {2231#false} is VALID [2022-02-20 20:25:10,082 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 20:25:10,082 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:25:10,082 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [960481310] [2022-02-20 20:25:10,082 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [960481310] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:25:10,082 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:25:10,082 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 20:25:10,083 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [474137561] [2022-02-20 20:25:10,083 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:25:10,084 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 9.285714285714286) internal successors, (65), 7 states have internal predecessors, (65), 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 65 [2022-02-20 20:25:10,084 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:25:10,084 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 9.285714285714286) internal successors, (65), 7 states have internal predecessors, (65), 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 20:25:10,131 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:25:10,132 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 20:25:10,132 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:25:10,132 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 20:25:10,132 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-02-20 20:25:10,133 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 72 out of 97 [2022-02-20 20:25:10,134 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 98 places, 91 transitions, 190 flow. Second operand has 7 states, 7 states have (on average 73.85714285714286) internal successors, (517), 7 states have internal predecessors, (517), 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 20:25:10,134 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:25:10,134 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 72 of 97 [2022-02-20 20:25:10,134 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:25:10,683 INFO L129 PetriNetUnfolder]: 273/974 cut-off events. [2022-02-20 20:25:10,683 INFO L130 PetriNetUnfolder]: For 21/21 co-relation queries the response was YES. [2022-02-20 20:25:10,685 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1516 conditions, 974 events. 273/974 cut-off events. For 21/21 co-relation queries the response was YES. Maximal size of possible extension queue 49. Compared 6235 event pairs, 34 based on Foata normal form. 0/940 useless extension candidates. Maximal degree in co-relation 1463. Up to 108 conditions per place. [2022-02-20 20:25:10,686 INFO L132 encePairwiseOnDemand]: 88/97 looper letters, 25 selfloop transitions, 5 changer transitions 62/153 dead transitions. [2022-02-20 20:25:10,686 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 110 places, 153 transitions, 486 flow [2022-02-20 20:25:10,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-02-20 20:25:10,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-02-20 20:25:10,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1022 transitions. [2022-02-20 20:25:10,695 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8104678826328311 [2022-02-20 20:25:10,695 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1022 transitions. [2022-02-20 20:25:10,695 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1022 transitions. [2022-02-20 20:25:10,696 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:25:10,696 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1022 transitions. [2022-02-20 20:25:10,698 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 78.61538461538461) internal successors, (1022), 13 states have internal predecessors, (1022), 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 20:25:10,699 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 97.0) internal successors, (1358), 14 states have internal predecessors, (1358), 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 20:25:10,700 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 97.0) internal successors, (1358), 14 states have internal predecessors, (1358), 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 20:25:10,700 INFO L186 Difference]: Start difference. First operand has 98 places, 91 transitions, 190 flow. Second operand 13 states and 1022 transitions. [2022-02-20 20:25:10,700 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 110 places, 153 transitions, 486 flow [2022-02-20 20:25:10,701 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 108 places, 153 transitions, 476 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-02-20 20:25:10,703 INFO L242 Difference]: Finished difference. Result has 120 places, 84 transitions, 238 flow [2022-02-20 20:25:10,703 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=97, PETRI_DIFFERENCE_MINUEND_FLOW=186, PETRI_DIFFERENCE_MINUEND_PLACES=96, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=91, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=86, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=238, PETRI_PLACES=120, PETRI_TRANSITIONS=84} [2022-02-20 20:25:10,704 INFO L334 CegarLoopForPetriNet]: 100 programPoint places, 20 predicate places. [2022-02-20 20:25:10,704 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 120 places, 84 transitions, 238 flow [2022-02-20 20:25:10,739 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 1675 states, 1670 states have (on average 2.5622754491017963) internal successors, (4279), 1674 states have internal predecessors, (4279), 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 20:25:10,743 INFO L78 Accepts]: Start accepts. Automaton has has 1675 states, 1670 states have (on average 2.5622754491017963) internal successors, (4279), 1674 states have internal predecessors, (4279), 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 65 [2022-02-20 20:25:10,743 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:25:10,743 INFO L470 AbstractCegarLoop]: Abstraction has has 120 places, 84 transitions, 238 flow [2022-02-20 20:25:10,743 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 73.85714285714286) internal successors, (517), 7 states have internal predecessors, (517), 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 20:25:10,743 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:25:10,744 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] [2022-02-20 20:25:10,744 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 20:25:10,744 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 2 more)] === [2022-02-20 20:25:10,744 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:25:10,744 INFO L85 PathProgramCache]: Analyzing trace with hash 1929032548, now seen corresponding path program 1 times [2022-02-20 20:25:10,745 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:25:10,745 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [264596141] [2022-02-20 20:25:10,745 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:25:10,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:25:10,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:25:10,830 INFO L290 TraceCheckUtils]: 0: Hoare triple {3942#true} [728] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3942#true} is VALID [2022-02-20 20:25:10,830 INFO L290 TraceCheckUtils]: 1: Hoare triple {3942#true} [710] 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] {3942#true} is VALID [2022-02-20 20:25:10,830 INFO L290 TraceCheckUtils]: 2: Hoare triple {3942#true} [735] L-1-1-->L-1-2: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[] {3942#true} is VALID [2022-02-20 20:25:10,831 INFO L290 TraceCheckUtils]: 3: Hoare triple {3942#true} [740] L-1-2-->L18: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {3942#true} is VALID [2022-02-20 20:25:10,831 INFO L290 TraceCheckUtils]: 4: Hoare triple {3942#true} [689] L18-->L18-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[] {3942#true} is VALID [2022-02-20 20:25:10,831 INFO L290 TraceCheckUtils]: 5: Hoare triple {3942#true} [729] L18-1-->L18-2: 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[] {3942#true} is VALID [2022-02-20 20:25:10,831 INFO L290 TraceCheckUtils]: 6: Hoare triple {3942#true} [716] L18-2-->L18-3: 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[] {3942#true} is VALID [2022-02-20 20:25:10,831 INFO L290 TraceCheckUtils]: 7: Hoare triple {3942#true} [718] L18-3-->L18-4: Formula: (and (= 64 (select |v_#length_2| 2)) (= (select |v_#valid_3| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] {3942#true} is VALID [2022-02-20 20:25:10,831 INFO L290 TraceCheckUtils]: 8: Hoare triple {3942#true} [719] L18-4-->L711: Formula: (= v_~__unbuffered_cnt~0_5 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_5} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {3942#true} is VALID [2022-02-20 20:25:10,831 INFO L290 TraceCheckUtils]: 9: Hoare triple {3942#true} [712] L711-->L713: Formula: (= v_~__unbuffered_p0_EAX~0_2 0) InVars {} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_2} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0] {3942#true} is VALID [2022-02-20 20:25:10,832 INFO L290 TraceCheckUtils]: 10: Hoare triple {3942#true} [698] L713-->L715: Formula: (= v_~__unbuffered_p1_EAX~0_2 0) InVars {} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {3942#true} is VALID [2022-02-20 20:25:10,832 INFO L290 TraceCheckUtils]: 11: Hoare triple {3942#true} [665] L715-->L716: Formula: (= v_~__unbuffered_p1_EBX~0_2 0) InVars {} OutVars{~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_2} AuxVars[] AssignedVars[~__unbuffered_p1_EBX~0] {3944#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:25:10,832 INFO L290 TraceCheckUtils]: 12: Hoare triple {3944#(= ~__unbuffered_p1_EBX~0 0)} [720] L716-->L717: Formula: (= v_~main$tmp_guard0~0_1 0) InVars {} OutVars{~main$tmp_guard0~0=v_~main$tmp_guard0~0_1} AuxVars[] AssignedVars[~main$tmp_guard0~0] {3944#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:25:10,833 INFO L290 TraceCheckUtils]: 13: Hoare triple {3944#(= ~__unbuffered_p1_EBX~0 0)} [676] L717-->L719: Formula: (= v_~main$tmp_guard1~0_1 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_1} AuxVars[] AssignedVars[~main$tmp_guard1~0] {3944#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:25:10,833 INFO L290 TraceCheckUtils]: 14: Hoare triple {3944#(= ~__unbuffered_p1_EBX~0 0)} [658] L719-->L720: Formula: (= v_~x~0_9 0) InVars {} OutVars{~x~0=v_~x~0_9} AuxVars[] AssignedVars[~x~0] {3944#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:25:10,833 INFO L290 TraceCheckUtils]: 15: Hoare triple {3944#(= ~__unbuffered_p1_EBX~0 0)} [695] L720-->L721: Formula: (= 0 v_~x$flush_delayed~0_5) InVars {} OutVars{~x$flush_delayed~0=v_~x$flush_delayed~0_5} AuxVars[] AssignedVars[~x$flush_delayed~0] {3944#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:25:10,834 INFO L290 TraceCheckUtils]: 16: Hoare triple {3944#(= ~__unbuffered_p1_EBX~0 0)} [672] L721-->L722: Formula: (= v_~x$mem_tmp~0_3 0) InVars {} OutVars{~x$mem_tmp~0=v_~x$mem_tmp~0_3} AuxVars[] AssignedVars[~x$mem_tmp~0] {3944#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:25:10,834 INFO L290 TraceCheckUtils]: 17: Hoare triple {3944#(= ~__unbuffered_p1_EBX~0 0)} [744] L722-->L723: Formula: (= v_~x$r_buff0_thd0~0_2 0) InVars {} OutVars{~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_2} AuxVars[] AssignedVars[~x$r_buff0_thd0~0] {3944#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:25:10,834 INFO L290 TraceCheckUtils]: 18: Hoare triple {3944#(= ~__unbuffered_p1_EBX~0 0)} [746] L723-->L724: Formula: (= v_~x$r_buff0_thd1~0_34 0) InVars {} OutVars{~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_34} AuxVars[] AssignedVars[~x$r_buff0_thd1~0] {3944#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:25:10,835 INFO L290 TraceCheckUtils]: 19: Hoare triple {3944#(= ~__unbuffered_p1_EBX~0 0)} [678] L724-->L725: Formula: (= v_~x$r_buff0_thd2~0_15 0) InVars {} OutVars{~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_15} AuxVars[] AssignedVars[~x$r_buff0_thd2~0] {3944#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:25:10,835 INFO L290 TraceCheckUtils]: 20: Hoare triple {3944#(= ~__unbuffered_p1_EBX~0 0)} [662] L725-->L726: Formula: (= v_~x$r_buff1_thd0~0_2 0) InVars {} OutVars{~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_2} AuxVars[] AssignedVars[~x$r_buff1_thd0~0] {3944#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:25:10,835 INFO L290 TraceCheckUtils]: 21: Hoare triple {3944#(= ~__unbuffered_p1_EBX~0 0)} [681] L726-->L727: Formula: (= v_~x$r_buff1_thd1~0_19 0) InVars {} OutVars{~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19} AuxVars[] AssignedVars[~x$r_buff1_thd1~0] {3944#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:25:10,836 INFO L290 TraceCheckUtils]: 22: Hoare triple {3944#(= ~__unbuffered_p1_EBX~0 0)} [671] L727-->L728: Formula: (= v_~x$r_buff1_thd2~0_10 0) InVars {} OutVars{~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd2~0] {3944#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:25:10,836 INFO L290 TraceCheckUtils]: 23: Hoare triple {3944#(= ~__unbuffered_p1_EBX~0 0)} [747] L728-->L729: Formula: (= v_~x$read_delayed~0_1 0) InVars {} OutVars{~x$read_delayed~0=v_~x$read_delayed~0_1} AuxVars[] AssignedVars[~x$read_delayed~0] {3944#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:25:10,836 INFO L290 TraceCheckUtils]: 24: Hoare triple {3944#(= ~__unbuffered_p1_EBX~0 0)} [707] L729-->L730: Formula: (and (= v_~x$read_delayed_var~0.base_1 0) (= v_~x$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~x$read_delayed_var~0.base=v_~x$read_delayed_var~0.base_1, ~x$read_delayed_var~0.offset=v_~x$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~x$read_delayed_var~0.offset, ~x$read_delayed_var~0.base] {3944#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:25:10,836 INFO L290 TraceCheckUtils]: 25: Hoare triple {3944#(= ~__unbuffered_p1_EBX~0 0)} [732] L730-->L731: Formula: (= 0 v_~x$w_buff0~0_10) InVars {} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_10} AuxVars[] AssignedVars[~x$w_buff0~0] {3944#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:25:10,837 INFO L290 TraceCheckUtils]: 26: Hoare triple {3944#(= ~__unbuffered_p1_EBX~0 0)} [693] L731-->L732: Formula: (= v_~x$w_buff0_used~0_48 0) InVars {} OutVars{~x$w_buff0_used~0=v_~x$w_buff0_used~0_48} AuxVars[] AssignedVars[~x$w_buff0_used~0] {3944#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:25:10,837 INFO L290 TraceCheckUtils]: 27: Hoare triple {3944#(= ~__unbuffered_p1_EBX~0 0)} [687] L732-->L733: Formula: (= v_~x$w_buff1~0_9 0) InVars {} OutVars{~x$w_buff1~0=v_~x$w_buff1~0_9} AuxVars[] AssignedVars[~x$w_buff1~0] {3944#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:25:10,837 INFO L290 TraceCheckUtils]: 28: Hoare triple {3944#(= ~__unbuffered_p1_EBX~0 0)} [692] L733-->L735: Formula: (= v_~x$w_buff1_used~0_28 0) InVars {} OutVars{~x$w_buff1_used~0=v_~x$w_buff1_used~0_28} AuxVars[] AssignedVars[~x$w_buff1_used~0] {3944#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:25:10,838 INFO L290 TraceCheckUtils]: 29: Hoare triple {3944#(= ~__unbuffered_p1_EBX~0 0)} [736] L735-->L736: Formula: (= v_~y~0_5 0) InVars {} OutVars{~y~0=v_~y~0_5} AuxVars[] AssignedVars[~y~0] {3944#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:25:10,838 INFO L290 TraceCheckUtils]: 30: Hoare triple {3944#(= ~__unbuffered_p1_EBX~0 0)} [704] L736-->L737: Formula: (= v_~weak$$choice0~0_2 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_2} AuxVars[] AssignedVars[~weak$$choice0~0] {3944#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:25:10,838 INFO L290 TraceCheckUtils]: 31: Hoare triple {3944#(= ~__unbuffered_p1_EBX~0 0)} [686] L737-->L-1-3: Formula: (= v_~weak$$choice2~0_15 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_15} AuxVars[] AssignedVars[~weak$$choice2~0] {3944#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:25:10,839 INFO L290 TraceCheckUtils]: 32: Hoare triple {3944#(= ~__unbuffered_p1_EBX~0 0)} [745] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3944#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:25:10,839 INFO L290 TraceCheckUtils]: 33: Hoare triple {3944#(= ~__unbuffered_p1_EBX~0 0)} [717] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3944#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:25:10,839 INFO L290 TraceCheckUtils]: 34: Hoare triple {3944#(= ~__unbuffered_p1_EBX~0 0)} [673] L-1-5-->L-1-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {3944#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:25:10,840 INFO L290 TraceCheckUtils]: 35: Hoare triple {3944#(= ~__unbuffered_p1_EBX~0 0)} [715] L-1-6-->L813: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_1|, ULTIMATE.start_main_~#t1634~0#1.offset=|v_ULTIMATE.start_main_~#t1634~0#1.offset_1|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_1|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_1|, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_1|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_1|, ULTIMATE.start_main_~#t1633~0#1.offset=|v_ULTIMATE.start_main_~#t1633~0#1.offset_1|, ULTIMATE.start_main_~#t1634~0#1.base=|v_ULTIMATE.start_main_~#t1634~0#1.base_1|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_1|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_1|, ULTIMATE.start_main_#t~nondet35#1=|v_ULTIMATE.start_main_#t~nondet35#1_1|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_1|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_1|, ULTIMATE.start_main_~#t1633~0#1.base=|v_ULTIMATE.start_main_~#t1633~0#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_~#t1634~0#1.offset, ULTIMATE.start_main_#t~pre34#1, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~pre32#1, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_~#t1633~0#1.offset, ULTIMATE.start_main_~#t1634~0#1.base, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~nondet33#1, ULTIMATE.start_main_#t~nondet35#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_~#t1633~0#1.base] {3944#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:25:10,840 INFO L290 TraceCheckUtils]: 36: Hoare triple {3944#(= ~__unbuffered_p1_EBX~0 0)} [714] L813-->L813-1: Formula: (and (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1633~0#1.base_2|) (= (store |v_#length_4| |v_ULTIMATE.start_main_~#t1633~0#1.base_2| 4) |v_#length_3|) (not (= |v_ULTIMATE.start_main_~#t1633~0#1.base_2| 0)) (= (store |v_#valid_5| |v_ULTIMATE.start_main_~#t1633~0#1.base_2| 1) |v_#valid_4|) (= (select |v_#valid_5| |v_ULTIMATE.start_main_~#t1633~0#1.base_2|) 0) (= |v_ULTIMATE.start_main_~#t1633~0#1.offset_2| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t1633~0#1.base=|v_ULTIMATE.start_main_~#t1633~0#1.base_2|, #valid=|v_#valid_4|, ULTIMATE.start_main_~#t1633~0#1.offset=|v_ULTIMATE.start_main_~#t1633~0#1.offset_2|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t1633~0#1.base, ULTIMATE.start_main_~#t1633~0#1.offset] {3944#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:25:10,840 INFO L290 TraceCheckUtils]: 37: Hoare triple {3944#(= ~__unbuffered_p1_EBX~0 0)} [685] L813-1-->L814: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre32#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre32#1] {3944#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:25:10,841 INFO L290 TraceCheckUtils]: 38: Hoare triple {3944#(= ~__unbuffered_p1_EBX~0 0)} [677] L814-->L814-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {3944#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:25:10,841 INFO L290 TraceCheckUtils]: 39: Hoare triple {3944#(= ~__unbuffered_p1_EBX~0 0)} [667] L814-1-->L814-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1633~0#1.base_3| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1633~0#1.base_3|) |v_ULTIMATE.start_main_~#t1633~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre32#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_3|, ULTIMATE.start_main_~#t1633~0#1.base=|v_ULTIMATE.start_main_~#t1633~0#1.base_3|, ULTIMATE.start_main_~#t1633~0#1.offset=|v_ULTIMATE.start_main_~#t1633~0#1.offset_3|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_3|, ULTIMATE.start_main_~#t1633~0#1.base=|v_ULTIMATE.start_main_~#t1633~0#1.base_3|, ULTIMATE.start_main_~#t1633~0#1.offset=|v_ULTIMATE.start_main_~#t1633~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] {3944#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:25:10,841 INFO L290 TraceCheckUtils]: 40: Hoare triple {3944#(= ~__unbuffered_p1_EBX~0 0)} [768] L814-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre32#1_6|) (= |v_P0Thread1of1ForFork0_#in~arg.base_4| 0) (= 0 |v_P0Thread1of1ForFork0_#in~arg.offset_4|) (= v_P0Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_6|} OutVars{P0Thread1of1ForFork0_#t~ite11=|v_P0Thread1of1ForFork0_#t~ite11_6|, P0Thread1of1ForFork0_#t~ite10=|v_P0Thread1of1ForFork0_#t~ite10_6|, P0Thread1of1ForFork0_#res.offset=|v_P0Thread1of1ForFork0_#res.offset_4|, P0Thread1of1ForFork0_thidvar1=v_P0Thread1of1ForFork0_thidvar1_2, P0Thread1of1ForFork0_#res.base=|v_P0Thread1of1ForFork0_#res.base_4|, P0Thread1of1ForFork0_~arg.base=v_P0Thread1of1ForFork0_~arg.base_4, P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_4|, P0Thread1of1ForFork0_#t~ite19=|v_P0Thread1of1ForFork0_#t~ite19_6|, P0Thread1of1ForFork0_#t~ite18=|v_P0Thread1of1ForFork0_#t~ite18_4|, P0Thread1of1ForFork0_#t~ite17=|v_P0Thread1of1ForFork0_#t~ite17_6|, P0Thread1of1ForFork0_#t~ite16=|v_P0Thread1of1ForFork0_#t~ite16_6|, P0Thread1of1ForFork0_#t~ite15=|v_P0Thread1of1ForFork0_#t~ite15_4|, P0Thread1of1ForFork0_#t~ite14=|v_P0Thread1of1ForFork0_#t~ite14_6|, P0Thread1of1ForFork0_#t~ite13=|v_P0Thread1of1ForFork0_#t~ite13_6|, P0Thread1of1ForFork0_~arg.offset=v_P0Thread1of1ForFork0_~arg.offset_4, P0Thread1of1ForFork0_#t~ite12=|v_P0Thread1of1ForFork0_#t~ite12_4|, P0Thread1of1ForFork0_#t~ite22=|v_P0Thread1of1ForFork0_#t~ite22_6|, P0Thread1of1ForFork0_#t~ite21=|v_P0Thread1of1ForFork0_#t~ite21_4|, P0Thread1of1ForFork0_#t~ite25=|v_P0Thread1of1ForFork0_#t~ite25_4|, P0Thread1of1ForFork0_#t~ite20=|v_P0Thread1of1ForFork0_#t~ite20_6|, P0Thread1of1ForFork0_thidvar0=v_P0Thread1of1ForFork0_thidvar0_2, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_4|, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_6|, P0Thread1of1ForFork0_#t~ite5=|v_P0Thread1of1ForFork0_#t~ite5_6|, P0Thread1of1ForFork0_#t~ite6=|v_P0Thread1of1ForFork0_#t~ite6_4|, P0Thread1of1ForFork0_#t~ite9=|v_P0Thread1of1ForFork0_#t~ite9_4|, P0Thread1of1ForFork0_#t~ite7=|v_P0Thread1of1ForFork0_#t~ite7_6|, P0Thread1of1ForFork0_#t~ite8=|v_P0Thread1of1ForFork0_#t~ite8_6|, P0Thread1of1ForFork0_#t~nondet4=|v_P0Thread1of1ForFork0_#t~nondet4_6|, P0Thread1of1ForFork0_#t~nondet3=|v_P0Thread1of1ForFork0_#t~nondet3_6|, P0Thread1of1ForFork0_#t~ite24=|v_P0Thread1of1ForFork0_#t~ite24_4|, P0Thread1of1ForFork0_#t~ite23=|v_P0Thread1of1ForFork0_#t~ite23_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite11, P0Thread1of1ForFork0_#t~ite10, P0Thread1of1ForFork0_#res.offset, P0Thread1of1ForFork0_thidvar1, P0Thread1of1ForFork0_#res.base, P0Thread1of1ForFork0_~arg.base, P0Thread1of1ForFork0_#in~arg.offset, P0Thread1of1ForFork0_#t~ite19, P0Thread1of1ForFork0_#t~ite18, P0Thread1of1ForFork0_#t~ite17, P0Thread1of1ForFork0_#t~ite16, P0Thread1of1ForFork0_#t~ite15, P0Thread1of1ForFork0_#t~ite14, P0Thread1of1ForFork0_#t~ite13, P0Thread1of1ForFork0_~arg.offset, P0Thread1of1ForFork0_#t~ite12, P0Thread1of1ForFork0_#t~ite22, P0Thread1of1ForFork0_#t~ite21, P0Thread1of1ForFork0_#t~ite25, P0Thread1of1ForFork0_#t~ite20, P0Thread1of1ForFork0_thidvar0, P0Thread1of1ForFork0_#in~arg.base, P0Thread1of1ForFork0_#t~ite5, P0Thread1of1ForFork0_#t~ite6, P0Thread1of1ForFork0_#t~ite9, P0Thread1of1ForFork0_#t~ite7, P0Thread1of1ForFork0_#t~ite8, P0Thread1of1ForFork0_#t~nondet4, P0Thread1of1ForFork0_#t~nondet3, P0Thread1of1ForFork0_#t~ite24, P0Thread1of1ForFork0_#t~ite23] {3944#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:25:10,842 INFO L290 TraceCheckUtils]: 41: Hoare triple {3944#(= ~__unbuffered_p1_EBX~0 0)} [751] P0ENTRY-->L740: Formula: (and (= v_P0Thread1of1ForFork0_~arg.offset_1 |v_P0Thread1of1ForFork0_#in~arg.offset_1|) (= v_P0Thread1of1ForFork0_~arg.base_1 |v_P0Thread1of1ForFork0_#in~arg.base_1|)) InVars {P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_1|, P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_1|} OutVars{P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_1|, P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_1|, P0Thread1of1ForFork0_~arg.base=v_P0Thread1of1ForFork0_~arg.base_1, P0Thread1of1ForFork0_~arg.offset=v_P0Thread1of1ForFork0_~arg.offset_1} AuxVars[] AssignedVars[P0Thread1of1ForFork0_~arg.base, P0Thread1of1ForFork0_~arg.offset] {3944#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:25:10,842 INFO L290 TraceCheckUtils]: 42: Hoare triple {3944#(= ~__unbuffered_p1_EBX~0 0)} [730] L814-3-->L814-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre32#1] {3944#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:25:10,842 INFO L290 TraceCheckUtils]: 43: Hoare triple {3944#(= ~__unbuffered_p1_EBX~0 0)} [705] L814-4-->L815: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet33#1] {3944#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:25:10,843 INFO L290 TraceCheckUtils]: 44: Hoare triple {3944#(= ~__unbuffered_p1_EBX~0 0)} [661] L815-->L815-1: Formula: (and (= (store |v_#valid_7| |v_ULTIMATE.start_main_~#t1634~0#1.base_2| 1) |v_#valid_6|) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t1634~0#1.base_2|) (not (= |v_ULTIMATE.start_main_~#t1634~0#1.base_2| 0)) (= |v_ULTIMATE.start_main_~#t1634~0#1.offset_2| 0) (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#t1634~0#1.base_2|) 0) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t1634~0#1.base_2| 4) |v_#length_5|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_7|} OutVars{ULTIMATE.start_main_~#t1634~0#1.base=|v_ULTIMATE.start_main_~#t1634~0#1.base_2|, #StackHeapBarrier=|v_#StackHeapBarrier_3|, ULTIMATE.start_main_~#t1634~0#1.offset=|v_ULTIMATE.start_main_~#t1634~0#1.offset_2|, #length=|v_#length_5|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1634~0#1.base, #valid, ULTIMATE.start_main_~#t1634~0#1.offset, #length] {3944#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:25:10,843 INFO L290 TraceCheckUtils]: 45: Hoare triple {3944#(= ~__unbuffered_p1_EBX~0 0)} [691] L815-1-->L816: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre34#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre34#1] {3944#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:25:10,843 INFO L290 TraceCheckUtils]: 46: Hoare triple {3944#(= ~__unbuffered_p1_EBX~0 0)} [659] L816-->L816-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {3944#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:25:10,844 INFO L290 TraceCheckUtils]: 47: Hoare triple {3944#(= ~__unbuffered_p1_EBX~0 0)} [727] L816-1-->L816-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1634~0#1.base_3| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1634~0#1.base_3|) |v_ULTIMATE.start_main_~#t1634~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre34#1_3|)) |v_#memory_int_5|) InVars {ULTIMATE.start_main_~#t1634~0#1.base=|v_ULTIMATE.start_main_~#t1634~0#1.base_3|, #memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#t1634~0#1.offset=|v_ULTIMATE.start_main_~#t1634~0#1.offset_3|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_3|} OutVars{ULTIMATE.start_main_~#t1634~0#1.base=|v_ULTIMATE.start_main_~#t1634~0#1.base_3|, #memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~#t1634~0#1.offset=|v_ULTIMATE.start_main_~#t1634~0#1.offset_3|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_3|} AuxVars[] AssignedVars[#memory_int] {3944#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:25:10,844 INFO L290 TraceCheckUtils]: 48: Hoare triple {3944#(= ~__unbuffered_p1_EBX~0 0)} [770] L816-2-->P1ENTRY: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg#1.base_4| 0) (= v_P1Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre34#1_6|) (= |v_P1Thread1of1ForFork1_#in~arg#1.offset_4| 0) (= v_P1Thread1of1ForFork1_thidvar2_2 0) (= v_P1Thread1of1ForFork1_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_6|} OutVars{P1Thread1of1ForFork1_#t~ite31#1=|v_P1Thread1of1ForFork1_#t~ite31#1_4|, P1Thread1of1ForFork1_~arg#1.base=|v_P1Thread1of1ForFork1_~arg#1.base_4|, P1Thread1of1ForFork1_~arg#1.offset=|v_P1Thread1of1ForFork1_~arg#1.offset_4|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_6|, P1Thread1of1ForFork1_#t~ite28#1=|v_P1Thread1of1ForFork1_#t~ite28#1_4|, P1Thread1of1ForFork1_#t~ite26#1=|v_P1Thread1of1ForFork1_#t~ite26#1_6|, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_4|, P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_4|, P1Thread1of1ForFork1_#t~ite29#1=|v_P1Thread1of1ForFork1_#t~ite29#1_4|, P1Thread1of1ForFork1_#t~ite30#1=|v_P1Thread1of1ForFork1_#t~ite30#1_4|, P1Thread1of1ForFork1_#res#1.base=|v_P1Thread1of1ForFork1_#res#1.base_4|, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P1Thread1of1ForFork1_thidvar2=v_P1Thread1of1ForFork1_thidvar2_2, P1Thread1of1ForFork1_thidvar1=v_P1Thread1of1ForFork1_thidvar1_2, P1Thread1of1ForFork1_#res#1.offset=|v_P1Thread1of1ForFork1_#res#1.offset_4|, P1Thread1of1ForFork1_thidvar0=v_P1Thread1of1ForFork1_thidvar0_2, P1Thread1of1ForFork1_#t~ite27#1=|v_P1Thread1of1ForFork1_#t~ite27#1_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite31#1, P1Thread1of1ForFork1_~arg#1.base, P1Thread1of1ForFork1_~arg#1.offset, P1Thread1of1ForFork1_#t~ite28#1, P1Thread1of1ForFork1_#t~ite26#1, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1, P1Thread1of1ForFork1_#in~arg#1.base, P1Thread1of1ForFork1_#in~arg#1.offset, P1Thread1of1ForFork1_#t~ite29#1, P1Thread1of1ForFork1_#t~ite30#1, P1Thread1of1ForFork1_#res#1.base, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P1Thread1of1ForFork1_thidvar2, P1Thread1of1ForFork1_thidvar1, P1Thread1of1ForFork1_#res#1.offset, P1Thread1of1ForFork1_thidvar0, P1Thread1of1ForFork1_#t~ite27#1] {3944#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:25:10,844 INFO L290 TraceCheckUtils]: 49: Hoare triple {3944#(= ~__unbuffered_p1_EBX~0 0)} [757] P1ENTRY-->L770: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg#1.base_1| |v_P1Thread1of1ForFork1_~arg#1.base_1|) (= |v_P1Thread1of1ForFork1_#in~arg#1.offset_1| |v_P1Thread1of1ForFork1_~arg#1.offset_1|)) InVars {P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_1|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_1|} OutVars{P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_1|, P1Thread1of1ForFork1_~arg#1.base=|v_P1Thread1of1ForFork1_~arg#1.base_1|, P1Thread1of1ForFork1_~arg#1.offset=|v_P1Thread1of1ForFork1_~arg#1.offset_1|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_1|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_~arg#1.base, P1Thread1of1ForFork1_~arg#1.offset] {3944#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:25:10,845 INFO L290 TraceCheckUtils]: 50: Hoare triple {3944#(= ~__unbuffered_p1_EBX~0 0)} [759] L770-->L780: Formula: (and (= v_~x$r_buff1_thd2~0_63 v_~x$r_buff0_thd2~0_81) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3| (ite (not (and (not (= (mod v_~x$w_buff0_used~0_321 256) 0)) (not (= (mod v_~x$w_buff1_used~0_229 256) 0)))) 1 0)) (= v_~x$w_buff0~0_106 1) (= v_~x$r_buff0_thd1~0_175 v_~x$r_buff1_thd1~0_132) (= v_~x$w_buff0~0_107 v_~x$w_buff1~0_91) (= v_~x$r_buff1_thd0~0_53 v_~x$r_buff0_thd0~0_79) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3| |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3|) (not (= |v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3| 0)) (= v_~x$w_buff0_used~0_322 v_~x$w_buff1_used~0_229) (= v_~x$w_buff0_used~0_321 1) (= v_~x$r_buff0_thd2~0_80 1)) InVars {~x$w_buff0~0=v_~x$w_buff0~0_107, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_79, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_175, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_81, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_322} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_106, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_79, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_175, ~x$w_buff1~0=v_~x$w_buff1~0_91, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_63, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_229, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_132, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_80, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_53, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_321, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3|} AuxVars[] AssignedVars[~x$w_buff0~0, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, ~x$w_buff1~0, ~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x$r_buff0_thd2~0, ~x$r_buff1_thd0~0, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1, ~x$w_buff0_used~0] {3944#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:25:10,845 INFO L290 TraceCheckUtils]: 51: Hoare triple {3944#(= ~__unbuffered_p1_EBX~0 0)} [760] L780-->L783: Formula: (= v_~y~0_2 1) InVars {} OutVars{~y~0=v_~y~0_2} AuxVars[] AssignedVars[~y~0] {3944#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:25:10,845 INFO L290 TraceCheckUtils]: 52: Hoare triple {3944#(= ~__unbuffered_p1_EBX~0 0)} [761] L783-->L786: Formula: (= v_~__unbuffered_p1_EAX~0_1 v_~y~0_3) InVars {~y~0=v_~y~0_3} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_1, ~y~0=v_~y~0_3} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {3944#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:25:10,846 INFO L290 TraceCheckUtils]: 53: Hoare triple {3944#(= ~__unbuffered_p1_EBX~0 0)} [683] L816-3-->L816-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre34#1] {3944#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:25:10,846 INFO L290 TraceCheckUtils]: 54: Hoare triple {3944#(= ~__unbuffered_p1_EBX~0 0)} [702] L816-4-->L817: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet35#1=|v_ULTIMATE.start_main_#t~nondet35#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet35#1] {3944#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:25:10,846 INFO L290 TraceCheckUtils]: 55: Hoare triple {3944#(= ~__unbuffered_p1_EBX~0 0)} [737] L817-->L819: Formula: (= v_~main$tmp_guard0~0_2 (ite (= (ite (= v_~__unbuffered_cnt~0_6 2) 1 0) 0) 0 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_6} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_6, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_2} AuxVars[] AssignedVars[~main$tmp_guard0~0] {3944#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:25:10,847 INFO L290 TraceCheckUtils]: 56: Hoare triple {3944#(= ~__unbuffered_p1_EBX~0 0)} [721] L819-->L820: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3944#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:25:10,847 INFO L290 TraceCheckUtils]: 57: Hoare triple {3944#(= ~__unbuffered_p1_EBX~0 0)} [690] L820-->L820-1: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1| (mod v_~main$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] {3944#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:25:10,847 INFO L290 TraceCheckUtils]: 58: Hoare triple {3944#(= ~__unbuffered_p1_EBX~0 0)} [738] L820-1-->L3: 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] {3944#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:25:10,848 INFO L290 TraceCheckUtils]: 59: Hoare triple {3944#(= ~__unbuffered_p1_EBX~0 0)} [733] L3-->L4: 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] {3944#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:25:10,848 INFO L290 TraceCheckUtils]: 60: Hoare triple {3944#(= ~__unbuffered_p1_EBX~0 0)} [669] L4-->L3-1: 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[] {3944#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:25:10,848 INFO L290 TraceCheckUtils]: 61: Hoare triple {3944#(= ~__unbuffered_p1_EBX~0 0)} [742] L3-1-->L821: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3944#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:25:10,849 INFO L290 TraceCheckUtils]: 62: Hoare triple {3944#(= ~__unbuffered_p1_EBX~0 0)} [734] L821-->L827: Formula: (let ((.cse12 (= (mod v_~x$w_buff1_used~0_194 256) 0)) (.cse8 (= (mod v_~x$r_buff1_thd0~0_44 256) 0)) (.cse14 (= (mod v_~x$w_buff0_used~0_282 256) 0)) (.cse13 (= 0 (mod v_~x$r_buff0_thd0~0_72 256))) (.cse9 (= (mod v_~x$w_buff0_used~0_281 256) 0))) (let ((.cse4 (or .cse13 .cse9)) (.cse0 (not .cse9)) (.cse1 (not .cse13)) (.cse10 (not .cse14)) (.cse11 (or .cse13 .cse14)) (.cse5 (or .cse12 .cse8)) (.cse2 (not .cse12)) (.cse3 (not .cse8))) (and (or (and (= v_~x$w_buff1_used~0_193 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 (= v_~x$w_buff1_used~0_194 v_~x$w_buff1_used~0_193) .cse5)) (let ((.cse6 (= (mod v_~x$w_buff1_used~0_193 256) 0)) (.cse7 (= (mod v_~x$r_buff0_thd0~0_71 256) 0))) (or (and (or (and (not .cse6) .cse3) (and .cse0 (not .cse7))) (= v_~x$r_buff1_thd0~0_43 0)) (and (or .cse6 .cse8) (or .cse7 .cse9) (= v_~x$r_buff1_thd0~0_44 v_~x$r_buff1_thd0~0_43)))) (or (and .cse1 .cse10 (= v_~x$w_buff0_used~0_281 0)) (and .cse11 (= v_~x$w_buff0_used~0_282 v_~x$w_buff0_used~0_281))) (or (and .cse4 (= v_~x$r_buff0_thd0~0_72 v_~x$r_buff0_thd0~0_71)) (and .cse0 .cse1 (= v_~x$r_buff0_thd0~0_71 0))) (or (and .cse1 (= |v_ULTIMATE.start_main_#t~ite36#1_46| |v_ULTIMATE.start_main_#t~ite36#1_41|) .cse10 (= v_~x~0_98 v_~x$w_buff0~0_80)) (and (= |v_ULTIMATE.start_main_#t~ite36#1_46| v_~x~0_98) .cse11 (or (and (= |v_ULTIMATE.start_main_#t~ite36#1_46| v_~x~0_99) .cse5) (and .cse2 (= |v_ULTIMATE.start_main_#t~ite36#1_46| v_~x$w_buff1~0_67) .cse3))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_80, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_72, ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_41|, ~x$w_buff1~0=v_~x$w_buff1~0_67, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_194, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_44, ~x~0=v_~x~0_99, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_282} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_80, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_71, ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_40|, ~x$w_buff1~0=v_~x$w_buff1~0_67, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_193, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_32|, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_43, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_26|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_281, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_16|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_26|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_26|, ~x~0=v_~x~0_98} AuxVars[|v_ULTIMATE.start_main_#t~ite36#1_46|] AssignedVars[~x$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~ite38#1, ~x$w_buff1_used~0, ULTIMATE.start_main_#t~ite37#1, ~x$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_#t~ite40#1, ~x~0, ~x$w_buff0_used~0] {3944#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:25:10,849 INFO L290 TraceCheckUtils]: 63: Hoare triple {3944#(= ~__unbuffered_p1_EBX~0 0)} [752] L740-->L742: Formula: (= 2 v_~y~0_1) InVars {} OutVars{~y~0=v_~y~0_1} AuxVars[] AssignedVars[~y~0] {3944#(= ~__unbuffered_p1_EBX~0 0)} is VALID [2022-02-20 20:25:10,849 INFO L290 TraceCheckUtils]: 64: Hoare triple {3944#(= ~__unbuffered_p1_EBX~0 0)} [748] L827-->L830: Formula: (= v_~main$tmp_guard1~0_2 (ite (= (ite (not (and (= v_~__unbuffered_p1_EBX~0_3 1) (= v_~__unbuffered_p1_EAX~0_3 1) (= 2 v_~y~0_6) (= v_~__unbuffered_p0_EAX~0_3 0))) 1 0) 0) 0 1)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_3, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3, ~y~0=v_~y~0_6} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_3, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3, ~y~0=v_~y~0_6} AuxVars[] AssignedVars[~main$tmp_guard1~0] {3945#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:25:10,850 INFO L290 TraceCheckUtils]: 65: Hoare triple {3945#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [703] L830-->L831: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3945#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:25:10,850 INFO L290 TraceCheckUtils]: 66: Hoare triple {3945#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [684] L831-->L831-1: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1| (mod v_~main$tmp_guard1~0_3 256)) InVars {~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} OutVars{ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_#in~expression#1] {3946#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:25:10,851 INFO L290 TraceCheckUtils]: 67: Hoare triple {3946#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [708] L831-1-->L19: 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] {3946#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:25:10,851 INFO L290 TraceCheckUtils]: 68: Hoare triple {3946#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [696] L19-->L19-1: 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] {3947#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:25:10,852 INFO L290 TraceCheckUtils]: 69: Hoare triple {3947#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [679] L19-1-->L19-2: 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[] {3943#false} is VALID [2022-02-20 20:25:10,852 INFO L290 TraceCheckUtils]: 70: Hoare triple {3943#false} [700] L19-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {3943#false} is VALID [2022-02-20 20:25:10,852 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 20:25:10,852 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:25:10,852 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [264596141] [2022-02-20 20:25:10,853 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [264596141] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:25:10,853 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:25:10,853 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 20:25:10,853 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1914427346] [2022-02-20 20:25:10,853 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:25:10,853 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 11.833333333333334) internal successors, (71), 6 states have internal predecessors, (71), 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 71 [2022-02-20 20:25:10,854 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:25:10,854 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 11.833333333333334) internal successors, (71), 6 states have internal predecessors, (71), 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 20:25:10,912 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 71 edges. 71 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:25:10,912 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 20:25:10,912 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:25:10,913 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 20:25:10,913 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 20:25:10,913 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 78 out of 97 [2022-02-20 20:25:10,914 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 120 places, 84 transitions, 238 flow. Second operand has 6 states, 6 states have (on average 79.83333333333333) internal successors, (479), 6 states have internal predecessors, (479), 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 20:25:10,914 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:25:10,914 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 78 of 97 [2022-02-20 20:25:10,914 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:25:11,243 INFO L129 PetriNetUnfolder]: 73/300 cut-off events. [2022-02-20 20:25:11,244 INFO L130 PetriNetUnfolder]: For 470/486 co-relation queries the response was YES. [2022-02-20 20:25:11,244 INFO L84 FinitePrefix]: Finished finitePrefix Result has 773 conditions, 300 events. 73/300 cut-off events. For 470/486 co-relation queries the response was YES. Maximal size of possible extension queue 21. Compared 1204 event pairs, 20 based on Foata normal form. 8/289 useless extension candidates. Maximal degree in co-relation 719. Up to 75 conditions per place. [2022-02-20 20:25:11,245 INFO L132 encePairwiseOnDemand]: 91/97 looper letters, 14 selfloop transitions, 3 changer transitions 21/106 dead transitions. [2022-02-20 20:25:11,245 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 109 places, 106 transitions, 446 flow [2022-02-20 20:25:11,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-20 20:25:11,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-02-20 20:25:11,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 739 transitions. [2022-02-20 20:25:11,252 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8465063001145475 [2022-02-20 20:25:11,252 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 739 transitions. [2022-02-20 20:25:11,252 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 739 transitions. [2022-02-20 20:25:11,253 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:25:11,253 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 739 transitions. [2022-02-20 20:25:11,254 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 82.11111111111111) internal successors, (739), 9 states have internal predecessors, (739), 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 20:25:11,256 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 97.0) internal successors, (970), 10 states have internal predecessors, (970), 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 20:25:11,256 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 97.0) internal successors, (970), 10 states have internal predecessors, (970), 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 20:25:11,256 INFO L186 Difference]: Start difference. First operand has 120 places, 84 transitions, 238 flow. Second operand 9 states and 739 transitions. [2022-02-20 20:25:11,257 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 109 places, 106 transitions, 446 flow [2022-02-20 20:25:11,647 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 104 places, 106 transitions, 408 flow, removed 18 selfloop flow, removed 5 redundant places. [2022-02-20 20:25:11,666 INFO L242 Difference]: Finished difference. Result has 111 places, 84 transitions, 239 flow [2022-02-20 20:25:11,666 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=97, PETRI_DIFFERENCE_MINUEND_FLOW=216, PETRI_DIFFERENCE_MINUEND_PLACES=96, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=84, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=81, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=239, PETRI_PLACES=111, PETRI_TRANSITIONS=84} [2022-02-20 20:25:11,668 INFO L334 CegarLoopForPetriNet]: 100 programPoint places, 11 predicate places. [2022-02-20 20:25:11,668 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 111 places, 84 transitions, 239 flow [2022-02-20 20:25:11,719 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 1465 states, 1461 states have (on average 2.567419575633128) internal successors, (3751), 1464 states have internal predecessors, (3751), 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 20:25:11,722 INFO L78 Accepts]: Start accepts. Automaton has has 1465 states, 1461 states have (on average 2.567419575633128) internal successors, (3751), 1464 states have internal predecessors, (3751), 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 71 [2022-02-20 20:25:11,722 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:25:11,722 INFO L470 AbstractCegarLoop]: Abstraction has has 111 places, 84 transitions, 239 flow [2022-02-20 20:25:11,722 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 79.83333333333333) internal successors, (479), 6 states have internal predecessors, (479), 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 20:25:11,722 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:25:11,722 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] [2022-02-20 20:25:11,723 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-20 20:25:11,723 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 2 more)] === [2022-02-20 20:25:11,723 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:25:11,723 INFO L85 PathProgramCache]: Analyzing trace with hash 1609767230, now seen corresponding path program 1 times [2022-02-20 20:25:11,723 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:25:11,723 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [530176947] [2022-02-20 20:25:11,723 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:25:11,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:25:11,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:25:11,856 INFO L290 TraceCheckUtils]: 0: Hoare triple {5432#true} [728] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5432#true} is VALID [2022-02-20 20:25:11,856 INFO L290 TraceCheckUtils]: 1: Hoare triple {5432#true} [710] 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] {5432#true} is VALID [2022-02-20 20:25:11,856 INFO L290 TraceCheckUtils]: 2: Hoare triple {5432#true} [735] L-1-1-->L-1-2: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[] {5432#true} is VALID [2022-02-20 20:25:11,856 INFO L290 TraceCheckUtils]: 3: Hoare triple {5432#true} [740] L-1-2-->L18: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {5432#true} is VALID [2022-02-20 20:25:11,856 INFO L290 TraceCheckUtils]: 4: Hoare triple {5432#true} [689] L18-->L18-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[] {5432#true} is VALID [2022-02-20 20:25:11,856 INFO L290 TraceCheckUtils]: 5: Hoare triple {5432#true} [729] L18-1-->L18-2: 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[] {5432#true} is VALID [2022-02-20 20:25:11,856 INFO L290 TraceCheckUtils]: 6: Hoare triple {5432#true} [716] L18-2-->L18-3: 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[] {5432#true} is VALID [2022-02-20 20:25:11,856 INFO L290 TraceCheckUtils]: 7: Hoare triple {5432#true} [718] L18-3-->L18-4: Formula: (and (= 64 (select |v_#length_2| 2)) (= (select |v_#valid_3| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] {5432#true} is VALID [2022-02-20 20:25:11,857 INFO L290 TraceCheckUtils]: 8: Hoare triple {5432#true} [719] L18-4-->L711: Formula: (= v_~__unbuffered_cnt~0_5 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_5} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {5434#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,857 INFO L290 TraceCheckUtils]: 9: Hoare triple {5434#(= ~__unbuffered_cnt~0 0)} [712] L711-->L713: Formula: (= v_~__unbuffered_p0_EAX~0_2 0) InVars {} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_2} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0] {5434#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,857 INFO L290 TraceCheckUtils]: 10: Hoare triple {5434#(= ~__unbuffered_cnt~0 0)} [698] L713-->L715: Formula: (= v_~__unbuffered_p1_EAX~0_2 0) InVars {} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {5434#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,857 INFO L290 TraceCheckUtils]: 11: Hoare triple {5434#(= ~__unbuffered_cnt~0 0)} [665] L715-->L716: Formula: (= v_~__unbuffered_p1_EBX~0_2 0) InVars {} OutVars{~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_2} AuxVars[] AssignedVars[~__unbuffered_p1_EBX~0] {5434#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,858 INFO L290 TraceCheckUtils]: 12: Hoare triple {5434#(= ~__unbuffered_cnt~0 0)} [720] L716-->L717: 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] {5434#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,858 INFO L290 TraceCheckUtils]: 13: Hoare triple {5434#(= ~__unbuffered_cnt~0 0)} [676] L717-->L719: Formula: (= v_~main$tmp_guard1~0_1 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_1} AuxVars[] AssignedVars[~main$tmp_guard1~0] {5434#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,858 INFO L290 TraceCheckUtils]: 14: Hoare triple {5434#(= ~__unbuffered_cnt~0 0)} [658] L719-->L720: Formula: (= v_~x~0_9 0) InVars {} OutVars{~x~0=v_~x~0_9} AuxVars[] AssignedVars[~x~0] {5434#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,859 INFO L290 TraceCheckUtils]: 15: Hoare triple {5434#(= ~__unbuffered_cnt~0 0)} [695] L720-->L721: Formula: (= 0 v_~x$flush_delayed~0_5) InVars {} OutVars{~x$flush_delayed~0=v_~x$flush_delayed~0_5} AuxVars[] AssignedVars[~x$flush_delayed~0] {5434#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,859 INFO L290 TraceCheckUtils]: 16: Hoare triple {5434#(= ~__unbuffered_cnt~0 0)} [672] L721-->L722: Formula: (= v_~x$mem_tmp~0_3 0) InVars {} OutVars{~x$mem_tmp~0=v_~x$mem_tmp~0_3} AuxVars[] AssignedVars[~x$mem_tmp~0] {5434#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,859 INFO L290 TraceCheckUtils]: 17: Hoare triple {5434#(= ~__unbuffered_cnt~0 0)} [744] L722-->L723: Formula: (= v_~x$r_buff0_thd0~0_2 0) InVars {} OutVars{~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_2} AuxVars[] AssignedVars[~x$r_buff0_thd0~0] {5434#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,862 INFO L290 TraceCheckUtils]: 18: Hoare triple {5434#(= ~__unbuffered_cnt~0 0)} [746] L723-->L724: Formula: (= v_~x$r_buff0_thd1~0_34 0) InVars {} OutVars{~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_34} AuxVars[] AssignedVars[~x$r_buff0_thd1~0] {5434#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,862 INFO L290 TraceCheckUtils]: 19: Hoare triple {5434#(= ~__unbuffered_cnt~0 0)} [678] L724-->L725: Formula: (= v_~x$r_buff0_thd2~0_15 0) InVars {} OutVars{~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_15} AuxVars[] AssignedVars[~x$r_buff0_thd2~0] {5434#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,863 INFO L290 TraceCheckUtils]: 20: Hoare triple {5434#(= ~__unbuffered_cnt~0 0)} [662] L725-->L726: Formula: (= v_~x$r_buff1_thd0~0_2 0) InVars {} OutVars{~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_2} AuxVars[] AssignedVars[~x$r_buff1_thd0~0] {5434#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,863 INFO L290 TraceCheckUtils]: 21: Hoare triple {5434#(= ~__unbuffered_cnt~0 0)} [681] L726-->L727: Formula: (= v_~x$r_buff1_thd1~0_19 0) InVars {} OutVars{~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19} AuxVars[] AssignedVars[~x$r_buff1_thd1~0] {5434#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,863 INFO L290 TraceCheckUtils]: 22: Hoare triple {5434#(= ~__unbuffered_cnt~0 0)} [671] L727-->L728: Formula: (= v_~x$r_buff1_thd2~0_10 0) InVars {} OutVars{~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd2~0] {5434#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,864 INFO L290 TraceCheckUtils]: 23: Hoare triple {5434#(= ~__unbuffered_cnt~0 0)} [747] L728-->L729: Formula: (= v_~x$read_delayed~0_1 0) InVars {} OutVars{~x$read_delayed~0=v_~x$read_delayed~0_1} AuxVars[] AssignedVars[~x$read_delayed~0] {5434#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,864 INFO L290 TraceCheckUtils]: 24: Hoare triple {5434#(= ~__unbuffered_cnt~0 0)} [707] L729-->L730: Formula: (and (= v_~x$read_delayed_var~0.base_1 0) (= v_~x$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~x$read_delayed_var~0.base=v_~x$read_delayed_var~0.base_1, ~x$read_delayed_var~0.offset=v_~x$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~x$read_delayed_var~0.offset, ~x$read_delayed_var~0.base] {5434#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,864 INFO L290 TraceCheckUtils]: 25: Hoare triple {5434#(= ~__unbuffered_cnt~0 0)} [732] L730-->L731: Formula: (= 0 v_~x$w_buff0~0_10) InVars {} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_10} AuxVars[] AssignedVars[~x$w_buff0~0] {5434#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,864 INFO L290 TraceCheckUtils]: 26: Hoare triple {5434#(= ~__unbuffered_cnt~0 0)} [693] L731-->L732: Formula: (= v_~x$w_buff0_used~0_48 0) InVars {} OutVars{~x$w_buff0_used~0=v_~x$w_buff0_used~0_48} AuxVars[] AssignedVars[~x$w_buff0_used~0] {5434#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,865 INFO L290 TraceCheckUtils]: 27: Hoare triple {5434#(= ~__unbuffered_cnt~0 0)} [687] L732-->L733: Formula: (= v_~x$w_buff1~0_9 0) InVars {} OutVars{~x$w_buff1~0=v_~x$w_buff1~0_9} AuxVars[] AssignedVars[~x$w_buff1~0] {5434#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,865 INFO L290 TraceCheckUtils]: 28: Hoare triple {5434#(= ~__unbuffered_cnt~0 0)} [692] L733-->L735: Formula: (= v_~x$w_buff1_used~0_28 0) InVars {} OutVars{~x$w_buff1_used~0=v_~x$w_buff1_used~0_28} AuxVars[] AssignedVars[~x$w_buff1_used~0] {5434#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,865 INFO L290 TraceCheckUtils]: 29: Hoare triple {5434#(= ~__unbuffered_cnt~0 0)} [736] L735-->L736: Formula: (= v_~y~0_5 0) InVars {} OutVars{~y~0=v_~y~0_5} AuxVars[] AssignedVars[~y~0] {5434#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,865 INFO L290 TraceCheckUtils]: 30: Hoare triple {5434#(= ~__unbuffered_cnt~0 0)} [704] L736-->L737: Formula: (= v_~weak$$choice0~0_2 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_2} AuxVars[] AssignedVars[~weak$$choice0~0] {5434#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,866 INFO L290 TraceCheckUtils]: 31: Hoare triple {5434#(= ~__unbuffered_cnt~0 0)} [686] L737-->L-1-3: Formula: (= v_~weak$$choice2~0_15 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_15} AuxVars[] AssignedVars[~weak$$choice2~0] {5434#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,866 INFO L290 TraceCheckUtils]: 32: Hoare triple {5434#(= ~__unbuffered_cnt~0 0)} [745] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5434#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,866 INFO L290 TraceCheckUtils]: 33: Hoare triple {5434#(= ~__unbuffered_cnt~0 0)} [717] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5434#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,867 INFO L290 TraceCheckUtils]: 34: Hoare triple {5434#(= ~__unbuffered_cnt~0 0)} [673] L-1-5-->L-1-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {5434#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,867 INFO L290 TraceCheckUtils]: 35: Hoare triple {5434#(= ~__unbuffered_cnt~0 0)} [715] L-1-6-->L813: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_1|, ULTIMATE.start_main_~#t1634~0#1.offset=|v_ULTIMATE.start_main_~#t1634~0#1.offset_1|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_1|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_1|, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_1|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_1|, ULTIMATE.start_main_~#t1633~0#1.offset=|v_ULTIMATE.start_main_~#t1633~0#1.offset_1|, ULTIMATE.start_main_~#t1634~0#1.base=|v_ULTIMATE.start_main_~#t1634~0#1.base_1|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_1|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_1|, ULTIMATE.start_main_#t~nondet35#1=|v_ULTIMATE.start_main_#t~nondet35#1_1|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_1|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_1|, ULTIMATE.start_main_~#t1633~0#1.base=|v_ULTIMATE.start_main_~#t1633~0#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_~#t1634~0#1.offset, ULTIMATE.start_main_#t~pre34#1, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~pre32#1, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_~#t1633~0#1.offset, ULTIMATE.start_main_~#t1634~0#1.base, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~nondet33#1, ULTIMATE.start_main_#t~nondet35#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_~#t1633~0#1.base] {5434#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,867 INFO L290 TraceCheckUtils]: 36: Hoare triple {5434#(= ~__unbuffered_cnt~0 0)} [714] L813-->L813-1: Formula: (and (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1633~0#1.base_2|) (= (store |v_#length_4| |v_ULTIMATE.start_main_~#t1633~0#1.base_2| 4) |v_#length_3|) (not (= |v_ULTIMATE.start_main_~#t1633~0#1.base_2| 0)) (= (store |v_#valid_5| |v_ULTIMATE.start_main_~#t1633~0#1.base_2| 1) |v_#valid_4|) (= (select |v_#valid_5| |v_ULTIMATE.start_main_~#t1633~0#1.base_2|) 0) (= |v_ULTIMATE.start_main_~#t1633~0#1.offset_2| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t1633~0#1.base=|v_ULTIMATE.start_main_~#t1633~0#1.base_2|, #valid=|v_#valid_4|, ULTIMATE.start_main_~#t1633~0#1.offset=|v_ULTIMATE.start_main_~#t1633~0#1.offset_2|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t1633~0#1.base, ULTIMATE.start_main_~#t1633~0#1.offset] {5434#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,867 INFO L290 TraceCheckUtils]: 37: Hoare triple {5434#(= ~__unbuffered_cnt~0 0)} [685] L813-1-->L814: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre32#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre32#1] {5434#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,868 INFO L290 TraceCheckUtils]: 38: Hoare triple {5434#(= ~__unbuffered_cnt~0 0)} [677] L814-->L814-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {5434#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,868 INFO L290 TraceCheckUtils]: 39: Hoare triple {5434#(= ~__unbuffered_cnt~0 0)} [667] L814-1-->L814-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1633~0#1.base_3| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1633~0#1.base_3|) |v_ULTIMATE.start_main_~#t1633~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre32#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_3|, ULTIMATE.start_main_~#t1633~0#1.base=|v_ULTIMATE.start_main_~#t1633~0#1.base_3|, ULTIMATE.start_main_~#t1633~0#1.offset=|v_ULTIMATE.start_main_~#t1633~0#1.offset_3|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_3|, ULTIMATE.start_main_~#t1633~0#1.base=|v_ULTIMATE.start_main_~#t1633~0#1.base_3|, ULTIMATE.start_main_~#t1633~0#1.offset=|v_ULTIMATE.start_main_~#t1633~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] {5434#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,868 INFO L290 TraceCheckUtils]: 40: Hoare triple {5434#(= ~__unbuffered_cnt~0 0)} [768] L814-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre32#1_6|) (= |v_P0Thread1of1ForFork0_#in~arg.base_4| 0) (= 0 |v_P0Thread1of1ForFork0_#in~arg.offset_4|) (= v_P0Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_6|} OutVars{P0Thread1of1ForFork0_#t~ite11=|v_P0Thread1of1ForFork0_#t~ite11_6|, P0Thread1of1ForFork0_#t~ite10=|v_P0Thread1of1ForFork0_#t~ite10_6|, P0Thread1of1ForFork0_#res.offset=|v_P0Thread1of1ForFork0_#res.offset_4|, P0Thread1of1ForFork0_thidvar1=v_P0Thread1of1ForFork0_thidvar1_2, P0Thread1of1ForFork0_#res.base=|v_P0Thread1of1ForFork0_#res.base_4|, P0Thread1of1ForFork0_~arg.base=v_P0Thread1of1ForFork0_~arg.base_4, P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_4|, P0Thread1of1ForFork0_#t~ite19=|v_P0Thread1of1ForFork0_#t~ite19_6|, P0Thread1of1ForFork0_#t~ite18=|v_P0Thread1of1ForFork0_#t~ite18_4|, P0Thread1of1ForFork0_#t~ite17=|v_P0Thread1of1ForFork0_#t~ite17_6|, P0Thread1of1ForFork0_#t~ite16=|v_P0Thread1of1ForFork0_#t~ite16_6|, P0Thread1of1ForFork0_#t~ite15=|v_P0Thread1of1ForFork0_#t~ite15_4|, P0Thread1of1ForFork0_#t~ite14=|v_P0Thread1of1ForFork0_#t~ite14_6|, P0Thread1of1ForFork0_#t~ite13=|v_P0Thread1of1ForFork0_#t~ite13_6|, P0Thread1of1ForFork0_~arg.offset=v_P0Thread1of1ForFork0_~arg.offset_4, P0Thread1of1ForFork0_#t~ite12=|v_P0Thread1of1ForFork0_#t~ite12_4|, P0Thread1of1ForFork0_#t~ite22=|v_P0Thread1of1ForFork0_#t~ite22_6|, P0Thread1of1ForFork0_#t~ite21=|v_P0Thread1of1ForFork0_#t~ite21_4|, P0Thread1of1ForFork0_#t~ite25=|v_P0Thread1of1ForFork0_#t~ite25_4|, P0Thread1of1ForFork0_#t~ite20=|v_P0Thread1of1ForFork0_#t~ite20_6|, P0Thread1of1ForFork0_thidvar0=v_P0Thread1of1ForFork0_thidvar0_2, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_4|, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_6|, P0Thread1of1ForFork0_#t~ite5=|v_P0Thread1of1ForFork0_#t~ite5_6|, P0Thread1of1ForFork0_#t~ite6=|v_P0Thread1of1ForFork0_#t~ite6_4|, P0Thread1of1ForFork0_#t~ite9=|v_P0Thread1of1ForFork0_#t~ite9_4|, P0Thread1of1ForFork0_#t~ite7=|v_P0Thread1of1ForFork0_#t~ite7_6|, P0Thread1of1ForFork0_#t~ite8=|v_P0Thread1of1ForFork0_#t~ite8_6|, P0Thread1of1ForFork0_#t~nondet4=|v_P0Thread1of1ForFork0_#t~nondet4_6|, P0Thread1of1ForFork0_#t~nondet3=|v_P0Thread1of1ForFork0_#t~nondet3_6|, P0Thread1of1ForFork0_#t~ite24=|v_P0Thread1of1ForFork0_#t~ite24_4|, P0Thread1of1ForFork0_#t~ite23=|v_P0Thread1of1ForFork0_#t~ite23_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite11, P0Thread1of1ForFork0_#t~ite10, P0Thread1of1ForFork0_#res.offset, P0Thread1of1ForFork0_thidvar1, P0Thread1of1ForFork0_#res.base, P0Thread1of1ForFork0_~arg.base, P0Thread1of1ForFork0_#in~arg.offset, P0Thread1of1ForFork0_#t~ite19, P0Thread1of1ForFork0_#t~ite18, P0Thread1of1ForFork0_#t~ite17, P0Thread1of1ForFork0_#t~ite16, P0Thread1of1ForFork0_#t~ite15, P0Thread1of1ForFork0_#t~ite14, P0Thread1of1ForFork0_#t~ite13, P0Thread1of1ForFork0_~arg.offset, P0Thread1of1ForFork0_#t~ite12, P0Thread1of1ForFork0_#t~ite22, P0Thread1of1ForFork0_#t~ite21, P0Thread1of1ForFork0_#t~ite25, P0Thread1of1ForFork0_#t~ite20, P0Thread1of1ForFork0_thidvar0, P0Thread1of1ForFork0_#in~arg.base, P0Thread1of1ForFork0_#t~ite5, P0Thread1of1ForFork0_#t~ite6, P0Thread1of1ForFork0_#t~ite9, P0Thread1of1ForFork0_#t~ite7, P0Thread1of1ForFork0_#t~ite8, P0Thread1of1ForFork0_#t~nondet4, P0Thread1of1ForFork0_#t~nondet3, P0Thread1of1ForFork0_#t~ite24, P0Thread1of1ForFork0_#t~ite23] {5434#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,869 INFO L290 TraceCheckUtils]: 41: Hoare triple {5434#(= ~__unbuffered_cnt~0 0)} [730] L814-3-->L814-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre32#1] {5434#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,869 INFO L290 TraceCheckUtils]: 42: Hoare triple {5434#(= ~__unbuffered_cnt~0 0)} [705] L814-4-->L815: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet33#1] {5434#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,869 INFO L290 TraceCheckUtils]: 43: Hoare triple {5434#(= ~__unbuffered_cnt~0 0)} [661] L815-->L815-1: Formula: (and (= (store |v_#valid_7| |v_ULTIMATE.start_main_~#t1634~0#1.base_2| 1) |v_#valid_6|) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t1634~0#1.base_2|) (not (= |v_ULTIMATE.start_main_~#t1634~0#1.base_2| 0)) (= |v_ULTIMATE.start_main_~#t1634~0#1.offset_2| 0) (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#t1634~0#1.base_2|) 0) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t1634~0#1.base_2| 4) |v_#length_5|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_7|} OutVars{ULTIMATE.start_main_~#t1634~0#1.base=|v_ULTIMATE.start_main_~#t1634~0#1.base_2|, #StackHeapBarrier=|v_#StackHeapBarrier_3|, ULTIMATE.start_main_~#t1634~0#1.offset=|v_ULTIMATE.start_main_~#t1634~0#1.offset_2|, #length=|v_#length_5|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1634~0#1.base, #valid, ULTIMATE.start_main_~#t1634~0#1.offset, #length] {5434#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,870 INFO L290 TraceCheckUtils]: 44: Hoare triple {5434#(= ~__unbuffered_cnt~0 0)} [691] L815-1-->L816: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre34#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre34#1] {5434#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,870 INFO L290 TraceCheckUtils]: 45: Hoare triple {5434#(= ~__unbuffered_cnt~0 0)} [659] L816-->L816-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {5434#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,870 INFO L290 TraceCheckUtils]: 46: Hoare triple {5434#(= ~__unbuffered_cnt~0 0)} [727] L816-1-->L816-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1634~0#1.base_3| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1634~0#1.base_3|) |v_ULTIMATE.start_main_~#t1634~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre34#1_3|)) |v_#memory_int_5|) InVars {ULTIMATE.start_main_~#t1634~0#1.base=|v_ULTIMATE.start_main_~#t1634~0#1.base_3|, #memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#t1634~0#1.offset=|v_ULTIMATE.start_main_~#t1634~0#1.offset_3|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_3|} OutVars{ULTIMATE.start_main_~#t1634~0#1.base=|v_ULTIMATE.start_main_~#t1634~0#1.base_3|, #memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~#t1634~0#1.offset=|v_ULTIMATE.start_main_~#t1634~0#1.offset_3|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_3|} AuxVars[] AssignedVars[#memory_int] {5434#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,871 INFO L290 TraceCheckUtils]: 47: Hoare triple {5434#(= ~__unbuffered_cnt~0 0)} [770] L816-2-->P1ENTRY: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg#1.base_4| 0) (= v_P1Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre34#1_6|) (= |v_P1Thread1of1ForFork1_#in~arg#1.offset_4| 0) (= v_P1Thread1of1ForFork1_thidvar2_2 0) (= v_P1Thread1of1ForFork1_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_6|} OutVars{P1Thread1of1ForFork1_#t~ite31#1=|v_P1Thread1of1ForFork1_#t~ite31#1_4|, P1Thread1of1ForFork1_~arg#1.base=|v_P1Thread1of1ForFork1_~arg#1.base_4|, P1Thread1of1ForFork1_~arg#1.offset=|v_P1Thread1of1ForFork1_~arg#1.offset_4|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_6|, P1Thread1of1ForFork1_#t~ite28#1=|v_P1Thread1of1ForFork1_#t~ite28#1_4|, P1Thread1of1ForFork1_#t~ite26#1=|v_P1Thread1of1ForFork1_#t~ite26#1_6|, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_4|, P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_4|, P1Thread1of1ForFork1_#t~ite29#1=|v_P1Thread1of1ForFork1_#t~ite29#1_4|, P1Thread1of1ForFork1_#t~ite30#1=|v_P1Thread1of1ForFork1_#t~ite30#1_4|, P1Thread1of1ForFork1_#res#1.base=|v_P1Thread1of1ForFork1_#res#1.base_4|, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P1Thread1of1ForFork1_thidvar2=v_P1Thread1of1ForFork1_thidvar2_2, P1Thread1of1ForFork1_thidvar1=v_P1Thread1of1ForFork1_thidvar1_2, P1Thread1of1ForFork1_#res#1.offset=|v_P1Thread1of1ForFork1_#res#1.offset_4|, P1Thread1of1ForFork1_thidvar0=v_P1Thread1of1ForFork1_thidvar0_2, P1Thread1of1ForFork1_#t~ite27#1=|v_P1Thread1of1ForFork1_#t~ite27#1_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite31#1, P1Thread1of1ForFork1_~arg#1.base, P1Thread1of1ForFork1_~arg#1.offset, P1Thread1of1ForFork1_#t~ite28#1, P1Thread1of1ForFork1_#t~ite26#1, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1, P1Thread1of1ForFork1_#in~arg#1.base, P1Thread1of1ForFork1_#in~arg#1.offset, P1Thread1of1ForFork1_#t~ite29#1, P1Thread1of1ForFork1_#t~ite30#1, P1Thread1of1ForFork1_#res#1.base, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P1Thread1of1ForFork1_thidvar2, P1Thread1of1ForFork1_thidvar1, P1Thread1of1ForFork1_#res#1.offset, P1Thread1of1ForFork1_thidvar0, P1Thread1of1ForFork1_#t~ite27#1] {5434#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,871 INFO L290 TraceCheckUtils]: 48: Hoare triple {5434#(= ~__unbuffered_cnt~0 0)} [757] P1ENTRY-->L770: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg#1.base_1| |v_P1Thread1of1ForFork1_~arg#1.base_1|) (= |v_P1Thread1of1ForFork1_#in~arg#1.offset_1| |v_P1Thread1of1ForFork1_~arg#1.offset_1|)) InVars {P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_1|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_1|} OutVars{P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_1|, P1Thread1of1ForFork1_~arg#1.base=|v_P1Thread1of1ForFork1_~arg#1.base_1|, P1Thread1of1ForFork1_~arg#1.offset=|v_P1Thread1of1ForFork1_~arg#1.offset_1|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_1|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_~arg#1.base, P1Thread1of1ForFork1_~arg#1.offset] {5434#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,871 INFO L290 TraceCheckUtils]: 49: Hoare triple {5434#(= ~__unbuffered_cnt~0 0)} [683] L816-3-->L816-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre34#1] {5434#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,871 INFO L290 TraceCheckUtils]: 50: Hoare triple {5434#(= ~__unbuffered_cnt~0 0)} [702] L816-4-->L817: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet35#1=|v_ULTIMATE.start_main_#t~nondet35#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet35#1] {5434#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:11,872 INFO L290 TraceCheckUtils]: 51: Hoare triple {5434#(= ~__unbuffered_cnt~0 0)} [737] L817-->L819: Formula: (= v_~main$tmp_guard0~0_2 (ite (= (ite (= v_~__unbuffered_cnt~0_6 2) 1 0) 0) 0 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_6} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_6, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_2} AuxVars[] AssignedVars[~main$tmp_guard0~0] {5435#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))} is VALID [2022-02-20 20:25:11,872 INFO L290 TraceCheckUtils]: 52: Hoare triple {5435#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))} [721] L819-->L820: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5435#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))} is VALID [2022-02-20 20:25:11,873 INFO L290 TraceCheckUtils]: 53: Hoare triple {5435#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))} [690] L820-->L820-1: 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] {5436#(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 20:25:11,873 INFO L290 TraceCheckUtils]: 54: Hoare triple {5436#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|))} [738] L820-1-->L3: 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] {5436#(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 20:25:11,874 INFO L290 TraceCheckUtils]: 55: Hoare triple {5436#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|))} [733] L3-->L4: 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] {5437#(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 20:25:11,878 INFO L290 TraceCheckUtils]: 56: Hoare triple {5437#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)))} [669] L4-->L3-1: 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[] {5433#false} is VALID [2022-02-20 20:25:11,878 INFO L290 TraceCheckUtils]: 57: Hoare triple {5433#false} [742] L3-1-->L821: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5433#false} is VALID [2022-02-20 20:25:11,879 INFO L290 TraceCheckUtils]: 58: Hoare triple {5433#false} [734] L821-->L827: Formula: (let ((.cse12 (= (mod v_~x$w_buff1_used~0_194 256) 0)) (.cse8 (= (mod v_~x$r_buff1_thd0~0_44 256) 0)) (.cse14 (= (mod v_~x$w_buff0_used~0_282 256) 0)) (.cse13 (= 0 (mod v_~x$r_buff0_thd0~0_72 256))) (.cse9 (= (mod v_~x$w_buff0_used~0_281 256) 0))) (let ((.cse4 (or .cse13 .cse9)) (.cse0 (not .cse9)) (.cse1 (not .cse13)) (.cse10 (not .cse14)) (.cse11 (or .cse13 .cse14)) (.cse5 (or .cse12 .cse8)) (.cse2 (not .cse12)) (.cse3 (not .cse8))) (and (or (and (= v_~x$w_buff1_used~0_193 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 (= v_~x$w_buff1_used~0_194 v_~x$w_buff1_used~0_193) .cse5)) (let ((.cse6 (= (mod v_~x$w_buff1_used~0_193 256) 0)) (.cse7 (= (mod v_~x$r_buff0_thd0~0_71 256) 0))) (or (and (or (and (not .cse6) .cse3) (and .cse0 (not .cse7))) (= v_~x$r_buff1_thd0~0_43 0)) (and (or .cse6 .cse8) (or .cse7 .cse9) (= v_~x$r_buff1_thd0~0_44 v_~x$r_buff1_thd0~0_43)))) (or (and .cse1 .cse10 (= v_~x$w_buff0_used~0_281 0)) (and .cse11 (= v_~x$w_buff0_used~0_282 v_~x$w_buff0_used~0_281))) (or (and .cse4 (= v_~x$r_buff0_thd0~0_72 v_~x$r_buff0_thd0~0_71)) (and .cse0 .cse1 (= v_~x$r_buff0_thd0~0_71 0))) (or (and .cse1 (= |v_ULTIMATE.start_main_#t~ite36#1_46| |v_ULTIMATE.start_main_#t~ite36#1_41|) .cse10 (= v_~x~0_98 v_~x$w_buff0~0_80)) (and (= |v_ULTIMATE.start_main_#t~ite36#1_46| v_~x~0_98) .cse11 (or (and (= |v_ULTIMATE.start_main_#t~ite36#1_46| v_~x~0_99) .cse5) (and .cse2 (= |v_ULTIMATE.start_main_#t~ite36#1_46| v_~x$w_buff1~0_67) .cse3))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_80, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_72, ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_41|, ~x$w_buff1~0=v_~x$w_buff1~0_67, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_194, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_44, ~x~0=v_~x~0_99, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_282} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_80, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_71, ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_40|, ~x$w_buff1~0=v_~x$w_buff1~0_67, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_193, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_32|, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_43, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_26|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_281, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_16|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_26|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_26|, ~x~0=v_~x~0_98} AuxVars[|v_ULTIMATE.start_main_#t~ite36#1_46|] AssignedVars[~x$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~ite38#1, ~x$w_buff1_used~0, ULTIMATE.start_main_#t~ite37#1, ~x$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_#t~ite40#1, ~x~0, ~x$w_buff0_used~0] {5433#false} is VALID [2022-02-20 20:25:11,879 INFO L290 TraceCheckUtils]: 59: Hoare triple {5433#false} [759] L770-->L780: Formula: (and (= v_~x$r_buff1_thd2~0_63 v_~x$r_buff0_thd2~0_81) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3| (ite (not (and (not (= (mod v_~x$w_buff0_used~0_321 256) 0)) (not (= (mod v_~x$w_buff1_used~0_229 256) 0)))) 1 0)) (= v_~x$w_buff0~0_106 1) (= v_~x$r_buff0_thd1~0_175 v_~x$r_buff1_thd1~0_132) (= v_~x$w_buff0~0_107 v_~x$w_buff1~0_91) (= v_~x$r_buff1_thd0~0_53 v_~x$r_buff0_thd0~0_79) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3| |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3|) (not (= |v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3| 0)) (= v_~x$w_buff0_used~0_322 v_~x$w_buff1_used~0_229) (= v_~x$w_buff0_used~0_321 1) (= v_~x$r_buff0_thd2~0_80 1)) InVars {~x$w_buff0~0=v_~x$w_buff0~0_107, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_79, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_175, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_81, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_322} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_106, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_79, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_175, ~x$w_buff1~0=v_~x$w_buff1~0_91, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_63, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_229, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_132, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_80, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_53, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_321, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3|} AuxVars[] AssignedVars[~x$w_buff0~0, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, ~x$w_buff1~0, ~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x$r_buff0_thd2~0, ~x$r_buff1_thd0~0, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1, ~x$w_buff0_used~0] {5433#false} is VALID [2022-02-20 20:25:11,881 INFO L290 TraceCheckUtils]: 60: Hoare triple {5433#false} [760] L780-->L783: Formula: (= v_~y~0_2 1) InVars {} OutVars{~y~0=v_~y~0_2} AuxVars[] AssignedVars[~y~0] {5433#false} is VALID [2022-02-20 20:25:11,882 INFO L290 TraceCheckUtils]: 61: Hoare triple {5433#false} [761] L783-->L786: Formula: (= v_~__unbuffered_p1_EAX~0_1 v_~y~0_3) InVars {~y~0=v_~y~0_3} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_1, ~y~0=v_~y~0_3} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {5433#false} is VALID [2022-02-20 20:25:11,882 INFO L290 TraceCheckUtils]: 62: Hoare triple {5433#false} [762] L786-->L789: Formula: (= v_~__unbuffered_p1_EBX~0_1 v_~y~0_4) InVars {~y~0=v_~y~0_4} OutVars{~y~0=v_~y~0_4, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_1} AuxVars[] AssignedVars[~__unbuffered_p1_EBX~0] {5433#false} is VALID [2022-02-20 20:25:11,882 INFO L290 TraceCheckUtils]: 63: Hoare triple {5433#false} [751] P0ENTRY-->L740: Formula: (and (= v_P0Thread1of1ForFork0_~arg.offset_1 |v_P0Thread1of1ForFork0_#in~arg.offset_1|) (= v_P0Thread1of1ForFork0_~arg.base_1 |v_P0Thread1of1ForFork0_#in~arg.base_1|)) InVars {P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_1|, P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_1|} OutVars{P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_1|, P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_1|, P0Thread1of1ForFork0_~arg.base=v_P0Thread1of1ForFork0_~arg.base_1, P0Thread1of1ForFork0_~arg.offset=v_P0Thread1of1ForFork0_~arg.offset_1} AuxVars[] AssignedVars[P0Thread1of1ForFork0_~arg.base, P0Thread1of1ForFork0_~arg.offset] {5433#false} is VALID [2022-02-20 20:25:11,882 INFO L290 TraceCheckUtils]: 64: Hoare triple {5433#false} [752] L740-->L742: Formula: (= 2 v_~y~0_1) InVars {} OutVars{~y~0=v_~y~0_1} AuxVars[] AssignedVars[~y~0] {5433#false} is VALID [2022-02-20 20:25:11,883 INFO L290 TraceCheckUtils]: 65: Hoare triple {5433#false} [748] L827-->L830: Formula: (= v_~main$tmp_guard1~0_2 (ite (= (ite (not (and (= v_~__unbuffered_p1_EBX~0_3 1) (= v_~__unbuffered_p1_EAX~0_3 1) (= 2 v_~y~0_6) (= v_~__unbuffered_p0_EAX~0_3 0))) 1 0) 0) 0 1)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_3, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3, ~y~0=v_~y~0_6} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_3, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3, ~y~0=v_~y~0_6} AuxVars[] AssignedVars[~main$tmp_guard1~0] {5433#false} is VALID [2022-02-20 20:25:11,883 INFO L290 TraceCheckUtils]: 66: Hoare triple {5433#false} [703] L830-->L831: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5433#false} is VALID [2022-02-20 20:25:11,883 INFO L290 TraceCheckUtils]: 67: Hoare triple {5433#false} [684] L831-->L831-1: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1| (mod v_~main$tmp_guard1~0_3 256)) InVars {~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} OutVars{ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_#in~expression#1] {5433#false} is VALID [2022-02-20 20:25:11,884 INFO L290 TraceCheckUtils]: 68: Hoare triple {5433#false} [708] L831-1-->L19: 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] {5433#false} is VALID [2022-02-20 20:25:11,886 INFO L290 TraceCheckUtils]: 69: Hoare triple {5433#false} [696] L19-->L19-1: 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] {5433#false} is VALID [2022-02-20 20:25:11,886 INFO L290 TraceCheckUtils]: 70: Hoare triple {5433#false} [679] L19-1-->L19-2: 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[] {5433#false} is VALID [2022-02-20 20:25:11,886 INFO L290 TraceCheckUtils]: 71: Hoare triple {5433#false} [700] L19-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {5433#false} is VALID [2022-02-20 20:25:11,886 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 20:25:11,886 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:25:11,886 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [530176947] [2022-02-20 20:25:11,887 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [530176947] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:25:11,887 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:25:11,887 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 20:25:11,887 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1547876682] [2022-02-20 20:25:11,887 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:25:11,887 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 12.0) internal successors, (72), 6 states have internal predecessors, (72), 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 72 [2022-02-20 20:25:11,887 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:25:11,887 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 12.0) internal successors, (72), 6 states have internal predecessors, (72), 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 20:25:11,928 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 72 edges. 72 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:25:11,928 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 20:25:11,928 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:25:11,929 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 20:25:11,929 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 20:25:11,929 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 77 out of 97 [2022-02-20 20:25:11,930 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 111 places, 84 transitions, 239 flow. Second operand has 6 states, 6 states have (on average 78.83333333333333) internal successors, (473), 6 states have internal predecessors, (473), 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 20:25:11,930 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:25:11,930 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 77 of 97 [2022-02-20 20:25:11,930 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:25:12,362 INFO L129 PetriNetUnfolder]: 238/669 cut-off events. [2022-02-20 20:25:12,363 INFO L130 PetriNetUnfolder]: For 637/690 co-relation queries the response was YES. [2022-02-20 20:25:12,364 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1540 conditions, 669 events. 238/669 cut-off events. For 637/690 co-relation queries the response was YES. Maximal size of possible extension queue 57. Compared 3797 event pairs, 14 based on Foata normal form. 20/662 useless extension candidates. Maximal degree in co-relation 1491. Up to 131 conditions per place. [2022-02-20 20:25:12,366 INFO L132 encePairwiseOnDemand]: 88/97 looper letters, 22 selfloop transitions, 5 changer transitions 42/136 dead transitions. [2022-02-20 20:25:12,366 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 114 places, 136 transitions, 567 flow [2022-02-20 20:25:12,366 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-20 20:25:12,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-02-20 20:25:12,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 833 transitions. [2022-02-20 20:25:12,372 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8587628865979381 [2022-02-20 20:25:12,372 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 833 transitions. [2022-02-20 20:25:12,372 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 833 transitions. [2022-02-20 20:25:12,373 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:25:12,373 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 833 transitions. [2022-02-20 20:25:12,374 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 83.3) internal successors, (833), 10 states have internal predecessors, (833), 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 20:25:12,376 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 97.0) internal successors, (1067), 11 states have internal predecessors, (1067), 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 20:25:12,376 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 97.0) internal successors, (1067), 11 states have internal predecessors, (1067), 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 20:25:12,376 INFO L186 Difference]: Start difference. First operand has 111 places, 84 transitions, 239 flow. Second operand 10 states and 833 transitions. [2022-02-20 20:25:12,376 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 114 places, 136 transitions, 567 flow [2022-02-20 20:25:14,284 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 104 places, 136 transitions, 545 flow, removed 8 selfloop flow, removed 10 redundant places. [2022-02-20 20:25:14,286 INFO L242 Difference]: Finished difference. Result has 110 places, 86 transitions, 263 flow [2022-02-20 20:25:14,286 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=97, PETRI_DIFFERENCE_MINUEND_FLOW=217, PETRI_DIFFERENCE_MINUEND_PLACES=95, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=84, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=79, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=263, PETRI_PLACES=110, PETRI_TRANSITIONS=86} [2022-02-20 20:25:14,287 INFO L334 CegarLoopForPetriNet]: 100 programPoint places, 10 predicate places. [2022-02-20 20:25:14,287 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 110 places, 86 transitions, 263 flow [2022-02-20 20:25:14,315 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 1265 states, 1261 states have (on average 2.42426645519429) internal successors, (3057), 1264 states have internal predecessors, (3057), 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 20:25:14,317 INFO L78 Accepts]: Start accepts. Automaton has has 1265 states, 1261 states have (on average 2.42426645519429) internal successors, (3057), 1264 states have internal predecessors, (3057), 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 72 [2022-02-20 20:25:14,318 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:25:14,318 INFO L470 AbstractCegarLoop]: Abstraction has has 110 places, 86 transitions, 263 flow [2022-02-20 20:25:14,318 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 78.83333333333333) internal successors, (473), 6 states have internal predecessors, (473), 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 20:25:14,318 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:25:14,318 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 20:25:14,318 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-20 20:25:14,319 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 2 more)] === [2022-02-20 20:25:14,319 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:25:14,319 INFO L85 PathProgramCache]: Analyzing trace with hash -489563907, now seen corresponding path program 1 times [2022-02-20 20:25:14,319 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:25:14,319 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1210797832] [2022-02-20 20:25:14,320 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:25:14,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:25:14,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:25:14,435 INFO L290 TraceCheckUtils]: 0: Hoare triple {6721#true} [728] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {6721#true} is VALID [2022-02-20 20:25:14,435 INFO L290 TraceCheckUtils]: 1: Hoare triple {6721#true} [710] 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] {6721#true} is VALID [2022-02-20 20:25:14,436 INFO L290 TraceCheckUtils]: 2: Hoare triple {6721#true} [735] L-1-1-->L-1-2: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[] {6721#true} is VALID [2022-02-20 20:25:14,436 INFO L290 TraceCheckUtils]: 3: Hoare triple {6721#true} [740] L-1-2-->L18: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {6721#true} is VALID [2022-02-20 20:25:14,436 INFO L290 TraceCheckUtils]: 4: Hoare triple {6721#true} [689] L18-->L18-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[] {6721#true} is VALID [2022-02-20 20:25:14,436 INFO L290 TraceCheckUtils]: 5: Hoare triple {6721#true} [729] L18-1-->L18-2: 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[] {6721#true} is VALID [2022-02-20 20:25:14,436 INFO L290 TraceCheckUtils]: 6: Hoare triple {6721#true} [716] L18-2-->L18-3: 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[] {6721#true} is VALID [2022-02-20 20:25:14,436 INFO L290 TraceCheckUtils]: 7: Hoare triple {6721#true} [718] L18-3-->L18-4: Formula: (and (= 64 (select |v_#length_2| 2)) (= (select |v_#valid_3| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] {6721#true} is VALID [2022-02-20 20:25:14,436 INFO L290 TraceCheckUtils]: 8: Hoare triple {6721#true} [719] L18-4-->L711: Formula: (= v_~__unbuffered_cnt~0_5 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_5} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {6721#true} is VALID [2022-02-20 20:25:14,437 INFO L290 TraceCheckUtils]: 9: Hoare triple {6721#true} [712] L711-->L713: Formula: (= v_~__unbuffered_p0_EAX~0_2 0) InVars {} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_2} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0] {6721#true} is VALID [2022-02-20 20:25:14,437 INFO L290 TraceCheckUtils]: 10: Hoare triple {6721#true} [698] L713-->L715: Formula: (= v_~__unbuffered_p1_EAX~0_2 0) InVars {} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {6721#true} is VALID [2022-02-20 20:25:14,437 INFO L290 TraceCheckUtils]: 11: Hoare triple {6721#true} [665] L715-->L716: Formula: (= v_~__unbuffered_p1_EBX~0_2 0) InVars {} OutVars{~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_2} AuxVars[] AssignedVars[~__unbuffered_p1_EBX~0] {6721#true} is VALID [2022-02-20 20:25:14,437 INFO L290 TraceCheckUtils]: 12: Hoare triple {6721#true} [720] L716-->L717: 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] {6721#true} is VALID [2022-02-20 20:25:14,437 INFO L290 TraceCheckUtils]: 13: Hoare triple {6721#true} [676] L717-->L719: Formula: (= v_~main$tmp_guard1~0_1 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_1} AuxVars[] AssignedVars[~main$tmp_guard1~0] {6721#true} is VALID [2022-02-20 20:25:14,437 INFO L290 TraceCheckUtils]: 14: Hoare triple {6721#true} [658] L719-->L720: Formula: (= v_~x~0_9 0) InVars {} OutVars{~x~0=v_~x~0_9} AuxVars[] AssignedVars[~x~0] {6721#true} is VALID [2022-02-20 20:25:14,437 INFO L290 TraceCheckUtils]: 15: Hoare triple {6721#true} [695] L720-->L721: Formula: (= 0 v_~x$flush_delayed~0_5) InVars {} OutVars{~x$flush_delayed~0=v_~x$flush_delayed~0_5} AuxVars[] AssignedVars[~x$flush_delayed~0] {6721#true} is VALID [2022-02-20 20:25:14,437 INFO L290 TraceCheckUtils]: 16: Hoare triple {6721#true} [672] L721-->L722: Formula: (= v_~x$mem_tmp~0_3 0) InVars {} OutVars{~x$mem_tmp~0=v_~x$mem_tmp~0_3} AuxVars[] AssignedVars[~x$mem_tmp~0] {6721#true} is VALID [2022-02-20 20:25:14,438 INFO L290 TraceCheckUtils]: 17: Hoare triple {6721#true} [744] L722-->L723: Formula: (= v_~x$r_buff0_thd0~0_2 0) InVars {} OutVars{~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_2} AuxVars[] AssignedVars[~x$r_buff0_thd0~0] {6721#true} is VALID [2022-02-20 20:25:14,438 INFO L290 TraceCheckUtils]: 18: Hoare triple {6721#true} [746] L723-->L724: Formula: (= v_~x$r_buff0_thd1~0_34 0) InVars {} OutVars{~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_34} AuxVars[] AssignedVars[~x$r_buff0_thd1~0] {6721#true} is VALID [2022-02-20 20:25:14,438 INFO L290 TraceCheckUtils]: 19: Hoare triple {6721#true} [678] L724-->L725: Formula: (= v_~x$r_buff0_thd2~0_15 0) InVars {} OutVars{~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_15} AuxVars[] AssignedVars[~x$r_buff0_thd2~0] {6721#true} is VALID [2022-02-20 20:25:14,438 INFO L290 TraceCheckUtils]: 20: Hoare triple {6721#true} [662] L725-->L726: Formula: (= v_~x$r_buff1_thd0~0_2 0) InVars {} OutVars{~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_2} AuxVars[] AssignedVars[~x$r_buff1_thd0~0] {6721#true} is VALID [2022-02-20 20:25:14,438 INFO L290 TraceCheckUtils]: 21: Hoare triple {6721#true} [681] L726-->L727: Formula: (= v_~x$r_buff1_thd1~0_19 0) InVars {} OutVars{~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19} AuxVars[] AssignedVars[~x$r_buff1_thd1~0] {6721#true} is VALID [2022-02-20 20:25:14,438 INFO L290 TraceCheckUtils]: 22: Hoare triple {6721#true} [671] L727-->L728: Formula: (= v_~x$r_buff1_thd2~0_10 0) InVars {} OutVars{~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd2~0] {6721#true} is VALID [2022-02-20 20:25:14,438 INFO L290 TraceCheckUtils]: 23: Hoare triple {6721#true} [747] L728-->L729: Formula: (= v_~x$read_delayed~0_1 0) InVars {} OutVars{~x$read_delayed~0=v_~x$read_delayed~0_1} AuxVars[] AssignedVars[~x$read_delayed~0] {6721#true} is VALID [2022-02-20 20:25:14,438 INFO L290 TraceCheckUtils]: 24: Hoare triple {6721#true} [707] L729-->L730: Formula: (and (= v_~x$read_delayed_var~0.base_1 0) (= v_~x$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~x$read_delayed_var~0.base=v_~x$read_delayed_var~0.base_1, ~x$read_delayed_var~0.offset=v_~x$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~x$read_delayed_var~0.offset, ~x$read_delayed_var~0.base] {6721#true} is VALID [2022-02-20 20:25:14,439 INFO L290 TraceCheckUtils]: 25: Hoare triple {6721#true} [732] L730-->L731: Formula: (= 0 v_~x$w_buff0~0_10) InVars {} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_10} AuxVars[] AssignedVars[~x$w_buff0~0] {6721#true} is VALID [2022-02-20 20:25:14,439 INFO L290 TraceCheckUtils]: 26: Hoare triple {6721#true} [693] L731-->L732: Formula: (= v_~x$w_buff0_used~0_48 0) InVars {} OutVars{~x$w_buff0_used~0=v_~x$w_buff0_used~0_48} AuxVars[] AssignedVars[~x$w_buff0_used~0] {6721#true} is VALID [2022-02-20 20:25:14,439 INFO L290 TraceCheckUtils]: 27: Hoare triple {6721#true} [687] L732-->L733: Formula: (= v_~x$w_buff1~0_9 0) InVars {} OutVars{~x$w_buff1~0=v_~x$w_buff1~0_9} AuxVars[] AssignedVars[~x$w_buff1~0] {6721#true} is VALID [2022-02-20 20:25:14,439 INFO L290 TraceCheckUtils]: 28: Hoare triple {6721#true} [692] L733-->L735: Formula: (= v_~x$w_buff1_used~0_28 0) InVars {} OutVars{~x$w_buff1_used~0=v_~x$w_buff1_used~0_28} AuxVars[] AssignedVars[~x$w_buff1_used~0] {6721#true} is VALID [2022-02-20 20:25:14,439 INFO L290 TraceCheckUtils]: 29: Hoare triple {6721#true} [736] L735-->L736: Formula: (= v_~y~0_5 0) InVars {} OutVars{~y~0=v_~y~0_5} AuxVars[] AssignedVars[~y~0] {6721#true} is VALID [2022-02-20 20:25:14,439 INFO L290 TraceCheckUtils]: 30: Hoare triple {6721#true} [704] L736-->L737: Formula: (= v_~weak$$choice0~0_2 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_2} AuxVars[] AssignedVars[~weak$$choice0~0] {6721#true} is VALID [2022-02-20 20:25:14,439 INFO L290 TraceCheckUtils]: 31: Hoare triple {6721#true} [686] L737-->L-1-3: Formula: (= v_~weak$$choice2~0_15 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_15} AuxVars[] AssignedVars[~weak$$choice2~0] {6721#true} is VALID [2022-02-20 20:25:14,439 INFO L290 TraceCheckUtils]: 32: Hoare triple {6721#true} [745] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {6721#true} is VALID [2022-02-20 20:25:14,440 INFO L290 TraceCheckUtils]: 33: Hoare triple {6721#true} [717] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {6721#true} is VALID [2022-02-20 20:25:14,440 INFO L290 TraceCheckUtils]: 34: Hoare triple {6721#true} [673] L-1-5-->L-1-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {6721#true} is VALID [2022-02-20 20:25:14,440 INFO L290 TraceCheckUtils]: 35: Hoare triple {6721#true} [715] L-1-6-->L813: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_1|, ULTIMATE.start_main_~#t1634~0#1.offset=|v_ULTIMATE.start_main_~#t1634~0#1.offset_1|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_1|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_1|, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_1|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_1|, ULTIMATE.start_main_~#t1633~0#1.offset=|v_ULTIMATE.start_main_~#t1633~0#1.offset_1|, ULTIMATE.start_main_~#t1634~0#1.base=|v_ULTIMATE.start_main_~#t1634~0#1.base_1|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_1|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_1|, ULTIMATE.start_main_#t~nondet35#1=|v_ULTIMATE.start_main_#t~nondet35#1_1|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_1|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_1|, ULTIMATE.start_main_~#t1633~0#1.base=|v_ULTIMATE.start_main_~#t1633~0#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_~#t1634~0#1.offset, ULTIMATE.start_main_#t~pre34#1, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~pre32#1, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_~#t1633~0#1.offset, ULTIMATE.start_main_~#t1634~0#1.base, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~nondet33#1, ULTIMATE.start_main_#t~nondet35#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_~#t1633~0#1.base] {6721#true} is VALID [2022-02-20 20:25:14,440 INFO L290 TraceCheckUtils]: 36: Hoare triple {6721#true} [714] L813-->L813-1: Formula: (and (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1633~0#1.base_2|) (= (store |v_#length_4| |v_ULTIMATE.start_main_~#t1633~0#1.base_2| 4) |v_#length_3|) (not (= |v_ULTIMATE.start_main_~#t1633~0#1.base_2| 0)) (= (store |v_#valid_5| |v_ULTIMATE.start_main_~#t1633~0#1.base_2| 1) |v_#valid_4|) (= (select |v_#valid_5| |v_ULTIMATE.start_main_~#t1633~0#1.base_2|) 0) (= |v_ULTIMATE.start_main_~#t1633~0#1.offset_2| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t1633~0#1.base=|v_ULTIMATE.start_main_~#t1633~0#1.base_2|, #valid=|v_#valid_4|, ULTIMATE.start_main_~#t1633~0#1.offset=|v_ULTIMATE.start_main_~#t1633~0#1.offset_2|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t1633~0#1.base, ULTIMATE.start_main_~#t1633~0#1.offset] {6721#true} is VALID [2022-02-20 20:25:14,440 INFO L290 TraceCheckUtils]: 37: Hoare triple {6721#true} [685] L813-1-->L814: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre32#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre32#1] {6721#true} is VALID [2022-02-20 20:25:14,440 INFO L290 TraceCheckUtils]: 38: Hoare triple {6721#true} [677] L814-->L814-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {6721#true} is VALID [2022-02-20 20:25:14,440 INFO L290 TraceCheckUtils]: 39: Hoare triple {6721#true} [667] L814-1-->L814-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1633~0#1.base_3| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1633~0#1.base_3|) |v_ULTIMATE.start_main_~#t1633~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre32#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_3|, ULTIMATE.start_main_~#t1633~0#1.base=|v_ULTIMATE.start_main_~#t1633~0#1.base_3|, ULTIMATE.start_main_~#t1633~0#1.offset=|v_ULTIMATE.start_main_~#t1633~0#1.offset_3|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_3|, ULTIMATE.start_main_~#t1633~0#1.base=|v_ULTIMATE.start_main_~#t1633~0#1.base_3|, ULTIMATE.start_main_~#t1633~0#1.offset=|v_ULTIMATE.start_main_~#t1633~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] {6721#true} is VALID [2022-02-20 20:25:14,441 INFO L290 TraceCheckUtils]: 40: Hoare triple {6721#true} [768] L814-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre32#1_6|) (= |v_P0Thread1of1ForFork0_#in~arg.base_4| 0) (= 0 |v_P0Thread1of1ForFork0_#in~arg.offset_4|) (= v_P0Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_6|} OutVars{P0Thread1of1ForFork0_#t~ite11=|v_P0Thread1of1ForFork0_#t~ite11_6|, P0Thread1of1ForFork0_#t~ite10=|v_P0Thread1of1ForFork0_#t~ite10_6|, P0Thread1of1ForFork0_#res.offset=|v_P0Thread1of1ForFork0_#res.offset_4|, P0Thread1of1ForFork0_thidvar1=v_P0Thread1of1ForFork0_thidvar1_2, P0Thread1of1ForFork0_#res.base=|v_P0Thread1of1ForFork0_#res.base_4|, P0Thread1of1ForFork0_~arg.base=v_P0Thread1of1ForFork0_~arg.base_4, P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_4|, P0Thread1of1ForFork0_#t~ite19=|v_P0Thread1of1ForFork0_#t~ite19_6|, P0Thread1of1ForFork0_#t~ite18=|v_P0Thread1of1ForFork0_#t~ite18_4|, P0Thread1of1ForFork0_#t~ite17=|v_P0Thread1of1ForFork0_#t~ite17_6|, P0Thread1of1ForFork0_#t~ite16=|v_P0Thread1of1ForFork0_#t~ite16_6|, P0Thread1of1ForFork0_#t~ite15=|v_P0Thread1of1ForFork0_#t~ite15_4|, P0Thread1of1ForFork0_#t~ite14=|v_P0Thread1of1ForFork0_#t~ite14_6|, P0Thread1of1ForFork0_#t~ite13=|v_P0Thread1of1ForFork0_#t~ite13_6|, P0Thread1of1ForFork0_~arg.offset=v_P0Thread1of1ForFork0_~arg.offset_4, P0Thread1of1ForFork0_#t~ite12=|v_P0Thread1of1ForFork0_#t~ite12_4|, P0Thread1of1ForFork0_#t~ite22=|v_P0Thread1of1ForFork0_#t~ite22_6|, P0Thread1of1ForFork0_#t~ite21=|v_P0Thread1of1ForFork0_#t~ite21_4|, P0Thread1of1ForFork0_#t~ite25=|v_P0Thread1of1ForFork0_#t~ite25_4|, P0Thread1of1ForFork0_#t~ite20=|v_P0Thread1of1ForFork0_#t~ite20_6|, P0Thread1of1ForFork0_thidvar0=v_P0Thread1of1ForFork0_thidvar0_2, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_4|, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_6|, P0Thread1of1ForFork0_#t~ite5=|v_P0Thread1of1ForFork0_#t~ite5_6|, P0Thread1of1ForFork0_#t~ite6=|v_P0Thread1of1ForFork0_#t~ite6_4|, P0Thread1of1ForFork0_#t~ite9=|v_P0Thread1of1ForFork0_#t~ite9_4|, P0Thread1of1ForFork0_#t~ite7=|v_P0Thread1of1ForFork0_#t~ite7_6|, P0Thread1of1ForFork0_#t~ite8=|v_P0Thread1of1ForFork0_#t~ite8_6|, P0Thread1of1ForFork0_#t~nondet4=|v_P0Thread1of1ForFork0_#t~nondet4_6|, P0Thread1of1ForFork0_#t~nondet3=|v_P0Thread1of1ForFork0_#t~nondet3_6|, P0Thread1of1ForFork0_#t~ite24=|v_P0Thread1of1ForFork0_#t~ite24_4|, P0Thread1of1ForFork0_#t~ite23=|v_P0Thread1of1ForFork0_#t~ite23_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite11, P0Thread1of1ForFork0_#t~ite10, P0Thread1of1ForFork0_#res.offset, P0Thread1of1ForFork0_thidvar1, P0Thread1of1ForFork0_#res.base, P0Thread1of1ForFork0_~arg.base, P0Thread1of1ForFork0_#in~arg.offset, P0Thread1of1ForFork0_#t~ite19, P0Thread1of1ForFork0_#t~ite18, P0Thread1of1ForFork0_#t~ite17, P0Thread1of1ForFork0_#t~ite16, P0Thread1of1ForFork0_#t~ite15, P0Thread1of1ForFork0_#t~ite14, P0Thread1of1ForFork0_#t~ite13, P0Thread1of1ForFork0_~arg.offset, P0Thread1of1ForFork0_#t~ite12, P0Thread1of1ForFork0_#t~ite22, P0Thread1of1ForFork0_#t~ite21, P0Thread1of1ForFork0_#t~ite25, P0Thread1of1ForFork0_#t~ite20, P0Thread1of1ForFork0_thidvar0, P0Thread1of1ForFork0_#in~arg.base, P0Thread1of1ForFork0_#t~ite5, P0Thread1of1ForFork0_#t~ite6, P0Thread1of1ForFork0_#t~ite9, P0Thread1of1ForFork0_#t~ite7, P0Thread1of1ForFork0_#t~ite8, P0Thread1of1ForFork0_#t~nondet4, P0Thread1of1ForFork0_#t~nondet3, P0Thread1of1ForFork0_#t~ite24, P0Thread1of1ForFork0_#t~ite23] {6721#true} is VALID [2022-02-20 20:25:14,441 INFO L290 TraceCheckUtils]: 41: Hoare triple {6721#true} [751] P0ENTRY-->L740: Formula: (and (= v_P0Thread1of1ForFork0_~arg.offset_1 |v_P0Thread1of1ForFork0_#in~arg.offset_1|) (= v_P0Thread1of1ForFork0_~arg.base_1 |v_P0Thread1of1ForFork0_#in~arg.base_1|)) InVars {P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_1|, P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_1|} OutVars{P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_1|, P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_1|, P0Thread1of1ForFork0_~arg.base=v_P0Thread1of1ForFork0_~arg.base_1, P0Thread1of1ForFork0_~arg.offset=v_P0Thread1of1ForFork0_~arg.offset_1} AuxVars[] AssignedVars[P0Thread1of1ForFork0_~arg.base, P0Thread1of1ForFork0_~arg.offset] {6721#true} is VALID [2022-02-20 20:25:14,441 INFO L290 TraceCheckUtils]: 42: Hoare triple {6721#true} [752] L740-->L742: Formula: (= 2 v_~y~0_1) InVars {} OutVars{~y~0=v_~y~0_1} AuxVars[] AssignedVars[~y~0] {6721#true} is VALID [2022-02-20 20:25:14,441 INFO L290 TraceCheckUtils]: 43: Hoare triple {6721#true} [730] L814-3-->L814-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre32#1] {6721#true} is VALID [2022-02-20 20:25:14,441 INFO L290 TraceCheckUtils]: 44: Hoare triple {6721#true} [705] L814-4-->L815: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet33#1] {6721#true} is VALID [2022-02-20 20:25:14,441 INFO L290 TraceCheckUtils]: 45: Hoare triple {6721#true} [661] L815-->L815-1: Formula: (and (= (store |v_#valid_7| |v_ULTIMATE.start_main_~#t1634~0#1.base_2| 1) |v_#valid_6|) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t1634~0#1.base_2|) (not (= |v_ULTIMATE.start_main_~#t1634~0#1.base_2| 0)) (= |v_ULTIMATE.start_main_~#t1634~0#1.offset_2| 0) (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#t1634~0#1.base_2|) 0) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t1634~0#1.base_2| 4) |v_#length_5|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_7|} OutVars{ULTIMATE.start_main_~#t1634~0#1.base=|v_ULTIMATE.start_main_~#t1634~0#1.base_2|, #StackHeapBarrier=|v_#StackHeapBarrier_3|, ULTIMATE.start_main_~#t1634~0#1.offset=|v_ULTIMATE.start_main_~#t1634~0#1.offset_2|, #length=|v_#length_5|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1634~0#1.base, #valid, ULTIMATE.start_main_~#t1634~0#1.offset, #length] {6721#true} is VALID [2022-02-20 20:25:14,442 INFO L290 TraceCheckUtils]: 46: Hoare triple {6721#true} [691] L815-1-->L816: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre34#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre34#1] {6721#true} is VALID [2022-02-20 20:25:14,442 INFO L290 TraceCheckUtils]: 47: Hoare triple {6721#true} [659] L816-->L816-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {6721#true} is VALID [2022-02-20 20:25:14,442 INFO L290 TraceCheckUtils]: 48: Hoare triple {6721#true} [727] L816-1-->L816-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1634~0#1.base_3| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1634~0#1.base_3|) |v_ULTIMATE.start_main_~#t1634~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre34#1_3|)) |v_#memory_int_5|) InVars {ULTIMATE.start_main_~#t1634~0#1.base=|v_ULTIMATE.start_main_~#t1634~0#1.base_3|, #memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#t1634~0#1.offset=|v_ULTIMATE.start_main_~#t1634~0#1.offset_3|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_3|} OutVars{ULTIMATE.start_main_~#t1634~0#1.base=|v_ULTIMATE.start_main_~#t1634~0#1.base_3|, #memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~#t1634~0#1.offset=|v_ULTIMATE.start_main_~#t1634~0#1.offset_3|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_3|} AuxVars[] AssignedVars[#memory_int] {6721#true} is VALID [2022-02-20 20:25:14,442 INFO L290 TraceCheckUtils]: 49: Hoare triple {6721#true} [770] L816-2-->P1ENTRY: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg#1.base_4| 0) (= v_P1Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre34#1_6|) (= |v_P1Thread1of1ForFork1_#in~arg#1.offset_4| 0) (= v_P1Thread1of1ForFork1_thidvar2_2 0) (= v_P1Thread1of1ForFork1_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_6|} OutVars{P1Thread1of1ForFork1_#t~ite31#1=|v_P1Thread1of1ForFork1_#t~ite31#1_4|, P1Thread1of1ForFork1_~arg#1.base=|v_P1Thread1of1ForFork1_~arg#1.base_4|, P1Thread1of1ForFork1_~arg#1.offset=|v_P1Thread1of1ForFork1_~arg#1.offset_4|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_6|, P1Thread1of1ForFork1_#t~ite28#1=|v_P1Thread1of1ForFork1_#t~ite28#1_4|, P1Thread1of1ForFork1_#t~ite26#1=|v_P1Thread1of1ForFork1_#t~ite26#1_6|, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_4|, P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_4|, P1Thread1of1ForFork1_#t~ite29#1=|v_P1Thread1of1ForFork1_#t~ite29#1_4|, P1Thread1of1ForFork1_#t~ite30#1=|v_P1Thread1of1ForFork1_#t~ite30#1_4|, P1Thread1of1ForFork1_#res#1.base=|v_P1Thread1of1ForFork1_#res#1.base_4|, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P1Thread1of1ForFork1_thidvar2=v_P1Thread1of1ForFork1_thidvar2_2, P1Thread1of1ForFork1_thidvar1=v_P1Thread1of1ForFork1_thidvar1_2, P1Thread1of1ForFork1_#res#1.offset=|v_P1Thread1of1ForFork1_#res#1.offset_4|, P1Thread1of1ForFork1_thidvar0=v_P1Thread1of1ForFork1_thidvar0_2, P1Thread1of1ForFork1_#t~ite27#1=|v_P1Thread1of1ForFork1_#t~ite27#1_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite31#1, P1Thread1of1ForFork1_~arg#1.base, P1Thread1of1ForFork1_~arg#1.offset, P1Thread1of1ForFork1_#t~ite28#1, P1Thread1of1ForFork1_#t~ite26#1, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1, P1Thread1of1ForFork1_#in~arg#1.base, P1Thread1of1ForFork1_#in~arg#1.offset, P1Thread1of1ForFork1_#t~ite29#1, P1Thread1of1ForFork1_#t~ite30#1, P1Thread1of1ForFork1_#res#1.base, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P1Thread1of1ForFork1_thidvar2, P1Thread1of1ForFork1_thidvar1, P1Thread1of1ForFork1_#res#1.offset, P1Thread1of1ForFork1_thidvar0, P1Thread1of1ForFork1_#t~ite27#1] {6721#true} is VALID [2022-02-20 20:25:14,442 INFO L290 TraceCheckUtils]: 50: Hoare triple {6721#true} [757] P1ENTRY-->L770: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg#1.base_1| |v_P1Thread1of1ForFork1_~arg#1.base_1|) (= |v_P1Thread1of1ForFork1_#in~arg#1.offset_1| |v_P1Thread1of1ForFork1_~arg#1.offset_1|)) InVars {P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_1|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_1|} OutVars{P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_1|, P1Thread1of1ForFork1_~arg#1.base=|v_P1Thread1of1ForFork1_~arg#1.base_1|, P1Thread1of1ForFork1_~arg#1.offset=|v_P1Thread1of1ForFork1_~arg#1.offset_1|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_1|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_~arg#1.base, P1Thread1of1ForFork1_~arg#1.offset] {6721#true} is VALID [2022-02-20 20:25:14,442 INFO L290 TraceCheckUtils]: 51: Hoare triple {6721#true} [759] L770-->L780: Formula: (and (= v_~x$r_buff1_thd2~0_63 v_~x$r_buff0_thd2~0_81) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3| (ite (not (and (not (= (mod v_~x$w_buff0_used~0_321 256) 0)) (not (= (mod v_~x$w_buff1_used~0_229 256) 0)))) 1 0)) (= v_~x$w_buff0~0_106 1) (= v_~x$r_buff0_thd1~0_175 v_~x$r_buff1_thd1~0_132) (= v_~x$w_buff0~0_107 v_~x$w_buff1~0_91) (= v_~x$r_buff1_thd0~0_53 v_~x$r_buff0_thd0~0_79) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3| |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3|) (not (= |v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3| 0)) (= v_~x$w_buff0_used~0_322 v_~x$w_buff1_used~0_229) (= v_~x$w_buff0_used~0_321 1) (= v_~x$r_buff0_thd2~0_80 1)) InVars {~x$w_buff0~0=v_~x$w_buff0~0_107, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_79, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_175, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_81, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_322} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_106, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_79, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_175, ~x$w_buff1~0=v_~x$w_buff1~0_91, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_63, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_229, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_132, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_80, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_53, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_321, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3|} AuxVars[] AssignedVars[~x$w_buff0~0, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, ~x$w_buff1~0, ~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x$r_buff0_thd2~0, ~x$r_buff1_thd0~0, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1, ~x$w_buff0_used~0] {6721#true} is VALID [2022-02-20 20:25:14,443 INFO L290 TraceCheckUtils]: 52: Hoare triple {6721#true} [760] L780-->L783: Formula: (= v_~y~0_2 1) InVars {} OutVars{~y~0=v_~y~0_2} AuxVars[] AssignedVars[~y~0] {6723#(= ~y~0 1)} is VALID [2022-02-20 20:25:14,443 INFO L290 TraceCheckUtils]: 53: Hoare triple {6723#(= ~y~0 1)} [761] L783-->L786: Formula: (= v_~__unbuffered_p1_EAX~0_1 v_~y~0_3) InVars {~y~0=v_~y~0_3} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_1, ~y~0=v_~y~0_3} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {6723#(= ~y~0 1)} is VALID [2022-02-20 20:25:14,443 INFO L290 TraceCheckUtils]: 54: Hoare triple {6723#(= ~y~0 1)} [762] L786-->L789: Formula: (= v_~__unbuffered_p1_EBX~0_1 v_~y~0_4) InVars {~y~0=v_~y~0_4} OutVars{~y~0=v_~y~0_4, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_1} AuxVars[] AssignedVars[~__unbuffered_p1_EBX~0] {6723#(= ~y~0 1)} is VALID [2022-02-20 20:25:14,447 INFO L290 TraceCheckUtils]: 55: Hoare triple {6723#(= ~y~0 1)} [753] L742-->L760: Formula: (let ((.cse31 (= (mod v_~x$w_buff1_used~0_224 256) 0)) (.cse21 (= (mod v_~x$r_buff0_thd1~0_168 256) 0)) (.cse25 (= (mod v_~x$r_buff1_thd1~0_123 256) 0))) (let ((.cse8 (= (mod v_~weak$$choice2~0_80 256) 0)) (.cse22 (= (mod v_~x$w_buff1_used~0_223 256) 0)) (.cse17 (= (mod v_~x$w_buff0_used~0_313 256) 0)) (.cse28 (not .cse25)) (.cse5 (not .cse21)) (.cse30 (= (mod v_~x$w_buff0_used~0_314 256) 0)) (.cse15 (and .cse25 .cse21)) (.cse16 (and .cse21 .cse31))) (let ((.cse2 (or .cse30 .cse15 .cse16)) (.cse7 (or .cse5 (not .cse31))) (.cse4 (or .cse30 .cse21)) (.cse6 (not .cse30)) (.cse3 (or .cse5 .cse28)) (.cse14 (or .cse21 .cse17)) (.cse23 (not .cse22)) (.cse13 (not .cse17)) (.cse1 (not .cse8))) (and (let ((.cse0 (= |v_P0_#t~ite13_57| |v_P0Thread1of1ForFork0_#t~ite13_1|))) (or (and (= |v_P0_#t~ite14_51| |v_P0Thread1of1ForFork0_#t~ite14_1|) (= v_~x$w_buff0_used~0_314 v_~x$w_buff0_used~0_313) .cse0 .cse1) (and (or (and .cse2 .cse0 (= |v_P0_#t~ite14_51| v_~x$w_buff0_used~0_314)) (and .cse3 (or (and (= |v_P0_#t~ite13_57| v_~x$w_buff0_used~0_314) .cse4) (and .cse5 (= |v_P0_#t~ite13_57| 0) .cse6)) .cse7 (= |v_P0_#t~ite13_57| |v_P0_#t~ite14_51|) .cse6)) (= |v_P0_#t~ite14_51| v_~x$w_buff0_used~0_313) .cse8))) (= |v_P0Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_80) (let ((.cse9 (= |v_P0_#t~ite10_69| |v_P0Thread1of1ForFork0_#t~ite10_1|))) (or (and (= |v_P0_#t~ite11_63| |v_P0Thread1of1ForFork0_#t~ite11_1|) (= v_~x$w_buff1~0_86 v_~x$w_buff1~0_85) .cse9 .cse1) (and (= |v_P0_#t~ite11_63| v_~x$w_buff1~0_85) (or (and .cse2 .cse9 (= |v_P0_#t~ite11_63| v_~x$w_buff1~0_86)) (and (let ((.cse10 (= |v_P0_#t~ite10_69| v_~x$w_buff1~0_86))) (or (and .cse5 .cse10 .cse6) (and .cse10 .cse4))) .cse3 .cse7 (= |v_P0_#t~ite10_69| |v_P0_#t~ite11_63|) .cse6)) .cse8))) (or (and .cse3 (or (and .cse5 (= |v_P0_#t~ite5_49| v_~x$w_buff0~0_99) .cse6) (and .cse4 (= |v_P0_#t~ite5_49| v_~x$w_buff1~0_86))) (= |v_P0_#t~ite5_49| v_~__unbuffered_p0_EAX~0_16) .cse7 .cse6) (and (= |v_P0_#t~ite5_49| |v_P0Thread1of1ForFork0_#t~ite5_1|) .cse2 (= v_~__unbuffered_p0_EAX~0_16 v_~x~0_118))) (let ((.cse11 (= |v_P0_#t~ite16_63| |v_P0Thread1of1ForFork0_#t~ite16_1|))) (or (and (= |v_P0_#t~ite17_55| |v_P0Thread1of1ForFork0_#t~ite17_1|) .cse1 .cse11 (= v_~x$w_buff1_used~0_224 v_~x$w_buff1_used~0_223)) (and (= |v_P0_#t~ite17_55| v_~x$w_buff1_used~0_223) (or (and .cse3 (let ((.cse12 (= |v_P0_#t~ite16_63| 0))) (or (and .cse5 .cse12 .cse13) (and .cse14 .cse12))) .cse13 .cse7 (= |v_P0_#t~ite16_63| |v_P0_#t~ite17_55|)) (and (= |v_P0_#t~ite17_55| v_~x$w_buff1_used~0_224) .cse11 (or .cse15 .cse16 .cse17))) .cse8))) (= v_~x$flush_delayed~0_38 0) (let ((.cse18 (= |v_P0_#t~ite7_79| |v_P0Thread1of1ForFork0_#t~ite7_1|))) (or (and .cse18 (= |v_P0_#t~ite8_77| |v_P0Thread1of1ForFork0_#t~ite8_1|) (= v_~x$w_buff0~0_99 v_~x$w_buff0~0_98) .cse1) (and (or (and .cse18 .cse2 (= |v_P0_#t~ite8_77| v_~x$w_buff0~0_99)) (and (= |v_P0_#t~ite7_79| |v_P0_#t~ite8_77|) .cse3 .cse7 (let ((.cse19 (= |v_P0_#t~ite7_79| v_~x$w_buff0~0_99))) (or (and .cse19 .cse4) (and .cse5 .cse19 .cse6))) .cse6)) (= |v_P0_#t~ite8_77| v_~x$w_buff0~0_98) .cse8))) (let ((.cse20 (= |v_P0_#t~ite19_39| |v_P0Thread1of1ForFork0_#t~ite19_1|))) (or (and (= |v_P0_#t~ite20_31| v_~x$r_buff0_thd1~0_167) .cse8 (or (and .cse20 (or .cse15 (and .cse21 .cse22) .cse17) (= |v_P0_#t~ite20_31| v_~x$r_buff0_thd1~0_168)) (and (or .cse5 .cse23) .cse3 (= |v_P0_#t~ite19_39| |v_P0_#t~ite20_31|) (or (and .cse14 (= |v_P0_#t~ite19_39| v_~x$r_buff0_thd1~0_168)) (and .cse5 .cse13 (= |v_P0_#t~ite19_39| 0))) .cse13))) (and .cse20 (= v_~x$r_buff0_thd1~0_168 v_~x$r_buff0_thd1~0_167) (= |v_P0_#t~ite20_31| |v_P0Thread1of1ForFork0_#t~ite20_1|) .cse1))) (= |v_P0Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_13) (or (and (= v_~__unbuffered_p0_EAX~0_16 v_~x~0_116) .cse8) (and (= v_~x$mem_tmp~0_24 v_~x~0_116) .cse1)) (let ((.cse24 (= |v_P0_#t~ite22_51| |v_P0Thread1of1ForFork0_#t~ite22_1|))) (or (and (= |v_P0_#t~ite23_45| v_~x$r_buff1_thd1~0_122) (let ((.cse26 (= (mod v_~x$r_buff0_thd1~0_167 256) 0))) (or (and .cse24 (= |v_P0_#t~ite23_45| v_~x$r_buff1_thd1~0_123) (or (and .cse25 .cse26) (and .cse26 .cse22) .cse17)) (let ((.cse27 (not .cse26))) (and (= |v_P0_#t~ite22_51| |v_P0_#t~ite23_45|) (or .cse27 .cse28) .cse13 (or .cse27 .cse23) (let ((.cse29 (= |v_P0_#t~ite22_51| 0))) (or (and .cse27 .cse13 .cse29) (and (or .cse26 .cse17) .cse29))))))) .cse8) (and (= v_~x$r_buff1_thd1~0_123 v_~x$r_buff1_thd1~0_122) .cse24 (= |v_P0_#t~ite23_45| |v_P0Thread1of1ForFork0_#t~ite23_1|) .cse1))) (= v_~x$mem_tmp~0_24 v_~x~0_118))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_99, P0Thread1of1ForFork0_#t~ite22=|v_P0Thread1of1ForFork0_#t~ite22_1|, P0Thread1of1ForFork0_#t~ite11=|v_P0Thread1of1ForFork0_#t~ite11_1|, P0Thread1of1ForFork0_#t~ite10=|v_P0Thread1of1ForFork0_#t~ite10_1|, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_168, P0Thread1of1ForFork0_#t~ite20=|v_P0Thread1of1ForFork0_#t~ite20_1|, ~x$w_buff1~0=v_~x$w_buff1~0_86, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_224, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_123, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_314, P0Thread1of1ForFork0_#t~ite5=|v_P0Thread1of1ForFork0_#t~ite5_1|, P0Thread1of1ForFork0_#t~ite7=|v_P0Thread1of1ForFork0_#t~ite7_1|, P0Thread1of1ForFork0_#t~ite8=|v_P0Thread1of1ForFork0_#t~ite8_1|, P0Thread1of1ForFork0_#t~ite19=|v_P0Thread1of1ForFork0_#t~ite19_1|, P0Thread1of1ForFork0_#t~ite17=|v_P0Thread1of1ForFork0_#t~ite17_1|, P0Thread1of1ForFork0_#t~nondet4=|v_P0Thread1of1ForFork0_#t~nondet4_1|, P0Thread1of1ForFork0_#t~ite16=|v_P0Thread1of1ForFork0_#t~ite16_1|, P0Thread1of1ForFork0_#t~nondet3=|v_P0Thread1of1ForFork0_#t~nondet3_1|, P0Thread1of1ForFork0_#t~ite14=|v_P0Thread1of1ForFork0_#t~ite14_1|, ~x~0=v_~x~0_118, P0Thread1of1ForFork0_#t~ite13=|v_P0Thread1of1ForFork0_#t~ite13_1|, P0Thread1of1ForFork0_#t~ite23=|v_P0Thread1of1ForFork0_#t~ite23_1|} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_98, P0Thread1of1ForFork0_#t~ite11=|v_P0Thread1of1ForFork0_#t~ite11_2|, P0Thread1of1ForFork0_#t~ite10=|v_P0Thread1of1ForFork0_#t~ite10_2|, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_167, ~x$flush_delayed~0=v_~x$flush_delayed~0_38, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_122, ~x$mem_tmp~0=v_~x$mem_tmp~0_24, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_16, P0Thread1of1ForFork0_#t~ite19=|v_P0Thread1of1ForFork0_#t~ite19_2|, P0Thread1of1ForFork0_#t~ite18=|v_P0Thread1of1ForFork0_#t~ite18_1|, P0Thread1of1ForFork0_#t~ite17=|v_P0Thread1of1ForFork0_#t~ite17_2|, P0Thread1of1ForFork0_#t~ite16=|v_P0Thread1of1ForFork0_#t~ite16_2|, P0Thread1of1ForFork0_#t~ite15=|v_P0Thread1of1ForFork0_#t~ite15_1|, P0Thread1of1ForFork0_#t~ite14=|v_P0Thread1of1ForFork0_#t~ite14_2|, P0Thread1of1ForFork0_#t~ite13=|v_P0Thread1of1ForFork0_#t~ite13_2|, P0Thread1of1ForFork0_#t~ite12=|v_P0Thread1of1ForFork0_#t~ite12_1|, P0Thread1of1ForFork0_#t~ite22=|v_P0Thread1of1ForFork0_#t~ite22_2|, P0Thread1of1ForFork0_#t~ite21=|v_P0Thread1of1ForFork0_#t~ite21_1|, P0Thread1of1ForFork0_#t~ite25=|v_P0Thread1of1ForFork0_#t~ite25_1|, P0Thread1of1ForFork0_#t~ite20=|v_P0Thread1of1ForFork0_#t~ite20_2|, ~x$w_buff1~0=v_~x$w_buff1~0_85, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_223, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_313, P0Thread1of1ForFork0_#t~ite5=|v_P0Thread1of1ForFork0_#t~ite5_2|, P0Thread1of1ForFork0_#t~ite6=|v_P0Thread1of1ForFork0_#t~ite6_1|, ~weak$$choice0~0=v_~weak$$choice0~0_13, P0Thread1of1ForFork0_#t~ite9=|v_P0Thread1of1ForFork0_#t~ite9_1|, P0Thread1of1ForFork0_#t~ite7=|v_P0Thread1of1ForFork0_#t~ite7_2|, P0Thread1of1ForFork0_#t~ite8=|v_P0Thread1of1ForFork0_#t~ite8_2|, P0Thread1of1ForFork0_#t~nondet4=|v_P0Thread1of1ForFork0_#t~nondet4_2|, P0Thread1of1ForFork0_#t~nondet3=|v_P0Thread1of1ForFork0_#t~nondet3_2|, ~weak$$choice2~0=v_~weak$$choice2~0_80, ~x~0=v_~x~0_116, P0Thread1of1ForFork0_#t~ite24=|v_P0Thread1of1ForFork0_#t~ite24_1|, P0Thread1of1ForFork0_#t~ite23=|v_P0Thread1of1ForFork0_#t~ite23_2|} AuxVars[|v_P0_#t~ite23_45|, |v_P0_#t~ite5_49|, |v_P0_#t~ite22_51|, |v_P0_#t~ite10_69|, |v_P0_#t~ite13_57|, |v_P0_#t~ite19_39|, |v_P0_#t~ite11_63|, |v_P0_#t~ite7_79|, |v_P0_#t~ite14_51|, |v_P0_#t~ite16_63|, |v_P0_#t~ite17_55|, |v_P0_#t~ite20_31|, |v_P0_#t~ite8_77|] AssignedVars[~x$w_buff0~0, P0Thread1of1ForFork0_#t~ite11, P0Thread1of1ForFork0_#t~ite10, ~x$r_buff0_thd1~0, ~x$flush_delayed~0, ~x$r_buff1_thd1~0, ~x$mem_tmp~0, ~__unbuffered_p0_EAX~0, P0Thread1of1ForFork0_#t~ite19, P0Thread1of1ForFork0_#t~ite18, P0Thread1of1ForFork0_#t~ite17, P0Thread1of1ForFork0_#t~ite16, P0Thread1of1ForFork0_#t~ite15, P0Thread1of1ForFork0_#t~ite14, P0Thread1of1ForFork0_#t~ite13, P0Thread1of1ForFork0_#t~ite12, P0Thread1of1ForFork0_#t~ite22, P0Thread1of1ForFork0_#t~ite21, P0Thread1of1ForFork0_#t~ite25, P0Thread1of1ForFork0_#t~ite20, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$w_buff0_used~0, P0Thread1of1ForFork0_#t~ite5, P0Thread1of1ForFork0_#t~ite6, ~weak$$choice0~0, P0Thread1of1ForFork0_#t~ite9, P0Thread1of1ForFork0_#t~ite7, P0Thread1of1ForFork0_#t~ite8, P0Thread1of1ForFork0_#t~nondet4, P0Thread1of1ForFork0_#t~nondet3, ~weak$$choice2~0, ~x~0, P0Thread1of1ForFork0_#t~ite24, P0Thread1of1ForFork0_#t~ite23] {6724#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:25:14,448 INFO L290 TraceCheckUtils]: 56: Hoare triple {6724#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [754] L760-->L765: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {6724#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:25:14,449 INFO L290 TraceCheckUtils]: 57: Hoare triple {6724#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [683] L816-3-->L816-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre34#1] {6724#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:25:14,449 INFO L290 TraceCheckUtils]: 58: Hoare triple {6724#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [702] L816-4-->L817: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet35#1=|v_ULTIMATE.start_main_#t~nondet35#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet35#1] {6724#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:25:14,449 INFO L290 TraceCheckUtils]: 59: Hoare triple {6724#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [737] L817-->L819: Formula: (= v_~main$tmp_guard0~0_2 (ite (= (ite (= v_~__unbuffered_cnt~0_6 2) 1 0) 0) 0 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_6} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_6, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_2} AuxVars[] AssignedVars[~main$tmp_guard0~0] {6724#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:25:14,450 INFO L290 TraceCheckUtils]: 60: Hoare triple {6724#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [721] L819-->L820: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {6724#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:25:14,450 INFO L290 TraceCheckUtils]: 61: Hoare triple {6724#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [690] L820-->L820-1: 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] {6724#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:25:14,451 INFO L290 TraceCheckUtils]: 62: Hoare triple {6724#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [738] L820-1-->L3: 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] {6724#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:25:14,451 INFO L290 TraceCheckUtils]: 63: Hoare triple {6724#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [733] L3-->L4: 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] {6724#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:25:14,452 INFO L290 TraceCheckUtils]: 64: Hoare triple {6724#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [669] L4-->L3-1: 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[] {6724#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:25:14,452 INFO L290 TraceCheckUtils]: 65: Hoare triple {6724#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [742] L3-1-->L821: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {6724#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:25:14,453 INFO L290 TraceCheckUtils]: 66: Hoare triple {6724#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [734] L821-->L827: Formula: (let ((.cse12 (= (mod v_~x$w_buff1_used~0_194 256) 0)) (.cse8 (= (mod v_~x$r_buff1_thd0~0_44 256) 0)) (.cse14 (= (mod v_~x$w_buff0_used~0_282 256) 0)) (.cse13 (= 0 (mod v_~x$r_buff0_thd0~0_72 256))) (.cse9 (= (mod v_~x$w_buff0_used~0_281 256) 0))) (let ((.cse4 (or .cse13 .cse9)) (.cse0 (not .cse9)) (.cse1 (not .cse13)) (.cse10 (not .cse14)) (.cse11 (or .cse13 .cse14)) (.cse5 (or .cse12 .cse8)) (.cse2 (not .cse12)) (.cse3 (not .cse8))) (and (or (and (= v_~x$w_buff1_used~0_193 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 (= v_~x$w_buff1_used~0_194 v_~x$w_buff1_used~0_193) .cse5)) (let ((.cse6 (= (mod v_~x$w_buff1_used~0_193 256) 0)) (.cse7 (= (mod v_~x$r_buff0_thd0~0_71 256) 0))) (or (and (or (and (not .cse6) .cse3) (and .cse0 (not .cse7))) (= v_~x$r_buff1_thd0~0_43 0)) (and (or .cse6 .cse8) (or .cse7 .cse9) (= v_~x$r_buff1_thd0~0_44 v_~x$r_buff1_thd0~0_43)))) (or (and .cse1 .cse10 (= v_~x$w_buff0_used~0_281 0)) (and .cse11 (= v_~x$w_buff0_used~0_282 v_~x$w_buff0_used~0_281))) (or (and .cse4 (= v_~x$r_buff0_thd0~0_72 v_~x$r_buff0_thd0~0_71)) (and .cse0 .cse1 (= v_~x$r_buff0_thd0~0_71 0))) (or (and .cse1 (= |v_ULTIMATE.start_main_#t~ite36#1_46| |v_ULTIMATE.start_main_#t~ite36#1_41|) .cse10 (= v_~x~0_98 v_~x$w_buff0~0_80)) (and (= |v_ULTIMATE.start_main_#t~ite36#1_46| v_~x~0_98) .cse11 (or (and (= |v_ULTIMATE.start_main_#t~ite36#1_46| v_~x~0_99) .cse5) (and .cse2 (= |v_ULTIMATE.start_main_#t~ite36#1_46| v_~x$w_buff1~0_67) .cse3))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_80, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_72, ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_41|, ~x$w_buff1~0=v_~x$w_buff1~0_67, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_194, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_44, ~x~0=v_~x~0_99, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_282} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_80, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_71, ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_40|, ~x$w_buff1~0=v_~x$w_buff1~0_67, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_193, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_32|, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_43, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_26|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_281, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_16|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_26|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_26|, ~x~0=v_~x~0_98} AuxVars[|v_ULTIMATE.start_main_#t~ite36#1_46|] AssignedVars[~x$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~ite38#1, ~x$w_buff1_used~0, ULTIMATE.start_main_#t~ite37#1, ~x$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_#t~ite40#1, ~x~0, ~x$w_buff0_used~0] {6724#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:25:14,453 INFO L290 TraceCheckUtils]: 67: Hoare triple {6724#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [748] L827-->L830: Formula: (= v_~main$tmp_guard1~0_2 (ite (= (ite (not (and (= v_~__unbuffered_p1_EBX~0_3 1) (= v_~__unbuffered_p1_EAX~0_3 1) (= 2 v_~y~0_6) (= v_~__unbuffered_p0_EAX~0_3 0))) 1 0) 0) 0 1)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_3, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3, ~y~0=v_~y~0_6} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_3, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3, ~y~0=v_~y~0_6} AuxVars[] AssignedVars[~main$tmp_guard1~0] {6725#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:25:14,454 INFO L290 TraceCheckUtils]: 68: Hoare triple {6725#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [703] L830-->L831: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {6725#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:25:14,454 INFO L290 TraceCheckUtils]: 69: Hoare triple {6725#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [684] L831-->L831-1: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1| (mod v_~main$tmp_guard1~0_3 256)) InVars {~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} OutVars{ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_#in~expression#1] {6726#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:25:14,455 INFO L290 TraceCheckUtils]: 70: Hoare triple {6726#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [708] L831-1-->L19: 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] {6726#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:25:14,455 INFO L290 TraceCheckUtils]: 71: Hoare triple {6726#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [696] L19-->L19-1: 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] {6727#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:25:14,456 INFO L290 TraceCheckUtils]: 72: Hoare triple {6727#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [679] L19-1-->L19-2: 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[] {6722#false} is VALID [2022-02-20 20:25:14,456 INFO L290 TraceCheckUtils]: 73: Hoare triple {6722#false} [700] L19-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {6722#false} is VALID [2022-02-20 20:25:14,456 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 20:25:14,456 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:25:14,456 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1210797832] [2022-02-20 20:25:14,456 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1210797832] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:25:14,457 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:25:14,457 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 20:25:14,457 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [562062849] [2022-02-20 20:25:14,457 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:25:14,457 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 10.571428571428571) internal successors, (74), 7 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 20:25:14,457 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:25:14,458 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 10.571428571428571) internal successors, (74), 7 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 20:25:14,510 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 20:25:14,510 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 20:25:14,510 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:25:14,511 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 20:25:14,511 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-02-20 20:25:14,511 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 72 out of 97 [2022-02-20 20:25:14,512 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 110 places, 86 transitions, 263 flow. Second operand has 7 states, 7 states have (on average 74.71428571428571) internal successors, (523), 7 states have internal predecessors, (523), 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 20:25:14,512 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:25:14,512 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 72 of 97 [2022-02-20 20:25:14,512 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:25:15,087 INFO L129 PetriNetUnfolder]: 80/495 cut-off events. [2022-02-20 20:25:15,087 INFO L130 PetriNetUnfolder]: For 362/363 co-relation queries the response was YES. [2022-02-20 20:25:15,089 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1182 conditions, 495 events. 80/495 cut-off events. For 362/363 co-relation queries the response was YES. Maximal size of possible extension queue 41. Compared 3028 event pairs, 21 based on Foata normal form. 4/475 useless extension candidates. Maximal degree in co-relation 1114. Up to 92 conditions per place. [2022-02-20 20:25:15,089 INFO L132 encePairwiseOnDemand]: 87/97 looper letters, 22 selfloop transitions, 7 changer transitions 14/106 dead transitions. [2022-02-20 20:25:15,089 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 110 places, 106 transitions, 426 flow [2022-02-20 20:25:15,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-20 20:25:15,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2022-02-20 20:25:15,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 545 transitions. [2022-02-20 20:25:15,094 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8026509572901326 [2022-02-20 20:25:15,094 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 545 transitions. [2022-02-20 20:25:15,094 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 545 transitions. [2022-02-20 20:25:15,094 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:25:15,094 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 545 transitions. [2022-02-20 20:25:15,095 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 77.85714285714286) internal successors, (545), 7 states have internal predecessors, (545), 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 20:25:15,103 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 97.0) internal successors, (776), 8 states have internal predecessors, (776), 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 20:25:15,103 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 97.0) internal successors, (776), 8 states have internal predecessors, (776), 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 20:25:15,103 INFO L186 Difference]: Start difference. First operand has 110 places, 86 transitions, 263 flow. Second operand 7 states and 545 transitions. [2022-02-20 20:25:15,103 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 110 places, 106 transitions, 426 flow [2022-02-20 20:25:23,924 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 106 places, 106 transitions, 418 flow, removed 2 selfloop flow, removed 4 redundant places. [2022-02-20 20:25:23,925 INFO L242 Difference]: Finished difference. Result has 111 places, 87 transitions, 293 flow [2022-02-20 20:25:23,926 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=97, PETRI_DIFFERENCE_MINUEND_FLOW=255, PETRI_DIFFERENCE_MINUEND_PLACES=100, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=86, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=79, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=293, PETRI_PLACES=111, PETRI_TRANSITIONS=87} [2022-02-20 20:25:23,926 INFO L334 CegarLoopForPetriNet]: 100 programPoint places, 11 predicate places. [2022-02-20 20:25:23,926 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 111 places, 87 transitions, 293 flow [2022-02-20 20:25:23,950 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 1083 states, 1079 states have (on average 2.4040778498609825) internal successors, (2594), 1082 states have internal predecessors, (2594), 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 20:25:23,952 INFO L78 Accepts]: Start accepts. Automaton has has 1083 states, 1079 states have (on average 2.4040778498609825) internal successors, (2594), 1082 states have internal predecessors, (2594), 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 20:25:23,952 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:25:23,952 INFO L470 AbstractCegarLoop]: Abstraction has has 111 places, 87 transitions, 293 flow [2022-02-20 20:25:23,952 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 74.71428571428571) internal successors, (523), 7 states have internal predecessors, (523), 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 20:25:23,952 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:25:23,952 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 20:25:23,953 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-02-20 20:25:23,953 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 2 more)] === [2022-02-20 20:25:23,953 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:25:23,953 INFO L85 PathProgramCache]: Analyzing trace with hash 1955691539, now seen corresponding path program 2 times [2022-02-20 20:25:23,953 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:25:23,953 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [131225868] [2022-02-20 20:25:23,954 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:25:23,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:25:23,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:25:24,054 INFO L290 TraceCheckUtils]: 0: Hoare triple {7824#true} [728] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7824#true} is VALID [2022-02-20 20:25:24,054 INFO L290 TraceCheckUtils]: 1: Hoare triple {7824#true} [710] 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] {7824#true} is VALID [2022-02-20 20:25:24,055 INFO L290 TraceCheckUtils]: 2: Hoare triple {7824#true} [735] L-1-1-->L-1-2: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[] {7824#true} is VALID [2022-02-20 20:25:24,055 INFO L290 TraceCheckUtils]: 3: Hoare triple {7824#true} [740] L-1-2-->L18: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {7824#true} is VALID [2022-02-20 20:25:24,055 INFO L290 TraceCheckUtils]: 4: Hoare triple {7824#true} [689] L18-->L18-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[] {7824#true} is VALID [2022-02-20 20:25:24,055 INFO L290 TraceCheckUtils]: 5: Hoare triple {7824#true} [729] L18-1-->L18-2: 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[] {7824#true} is VALID [2022-02-20 20:25:24,055 INFO L290 TraceCheckUtils]: 6: Hoare triple {7824#true} [716] L18-2-->L18-3: 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[] {7824#true} is VALID [2022-02-20 20:25:24,055 INFO L290 TraceCheckUtils]: 7: Hoare triple {7824#true} [718] L18-3-->L18-4: Formula: (and (= 64 (select |v_#length_2| 2)) (= (select |v_#valid_3| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] {7824#true} is VALID [2022-02-20 20:25:24,056 INFO L290 TraceCheckUtils]: 8: Hoare triple {7824#true} [719] L18-4-->L711: Formula: (= v_~__unbuffered_cnt~0_5 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_5} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {7826#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:24,060 INFO L290 TraceCheckUtils]: 9: Hoare triple {7826#(= ~__unbuffered_cnt~0 0)} [712] L711-->L713: Formula: (= v_~__unbuffered_p0_EAX~0_2 0) InVars {} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_2} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0] {7826#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:24,060 INFO L290 TraceCheckUtils]: 10: Hoare triple {7826#(= ~__unbuffered_cnt~0 0)} [698] L713-->L715: Formula: (= v_~__unbuffered_p1_EAX~0_2 0) InVars {} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {7826#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:24,061 INFO L290 TraceCheckUtils]: 11: Hoare triple {7826#(= ~__unbuffered_cnt~0 0)} [665] L715-->L716: Formula: (= v_~__unbuffered_p1_EBX~0_2 0) InVars {} OutVars{~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_2} AuxVars[] AssignedVars[~__unbuffered_p1_EBX~0] {7826#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:24,061 INFO L290 TraceCheckUtils]: 12: Hoare triple {7826#(= ~__unbuffered_cnt~0 0)} [720] L716-->L717: 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] {7826#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:24,061 INFO L290 TraceCheckUtils]: 13: Hoare triple {7826#(= ~__unbuffered_cnt~0 0)} [676] L717-->L719: Formula: (= v_~main$tmp_guard1~0_1 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_1} AuxVars[] AssignedVars[~main$tmp_guard1~0] {7826#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:24,061 INFO L290 TraceCheckUtils]: 14: Hoare triple {7826#(= ~__unbuffered_cnt~0 0)} [658] L719-->L720: Formula: (= v_~x~0_9 0) InVars {} OutVars{~x~0=v_~x~0_9} AuxVars[] AssignedVars[~x~0] {7826#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:24,062 INFO L290 TraceCheckUtils]: 15: Hoare triple {7826#(= ~__unbuffered_cnt~0 0)} [695] L720-->L721: Formula: (= 0 v_~x$flush_delayed~0_5) InVars {} OutVars{~x$flush_delayed~0=v_~x$flush_delayed~0_5} AuxVars[] AssignedVars[~x$flush_delayed~0] {7826#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:24,062 INFO L290 TraceCheckUtils]: 16: Hoare triple {7826#(= ~__unbuffered_cnt~0 0)} [672] L721-->L722: Formula: (= v_~x$mem_tmp~0_3 0) InVars {} OutVars{~x$mem_tmp~0=v_~x$mem_tmp~0_3} AuxVars[] AssignedVars[~x$mem_tmp~0] {7826#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:24,062 INFO L290 TraceCheckUtils]: 17: Hoare triple {7826#(= ~__unbuffered_cnt~0 0)} [744] L722-->L723: Formula: (= v_~x$r_buff0_thd0~0_2 0) InVars {} OutVars{~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_2} AuxVars[] AssignedVars[~x$r_buff0_thd0~0] {7826#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:24,063 INFO L290 TraceCheckUtils]: 18: Hoare triple {7826#(= ~__unbuffered_cnt~0 0)} [746] L723-->L724: Formula: (= v_~x$r_buff0_thd1~0_34 0) InVars {} OutVars{~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_34} AuxVars[] AssignedVars[~x$r_buff0_thd1~0] {7826#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:24,063 INFO L290 TraceCheckUtils]: 19: Hoare triple {7826#(= ~__unbuffered_cnt~0 0)} [678] L724-->L725: Formula: (= v_~x$r_buff0_thd2~0_15 0) InVars {} OutVars{~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_15} AuxVars[] AssignedVars[~x$r_buff0_thd2~0] {7826#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:24,063 INFO L290 TraceCheckUtils]: 20: Hoare triple {7826#(= ~__unbuffered_cnt~0 0)} [662] L725-->L726: Formula: (= v_~x$r_buff1_thd0~0_2 0) InVars {} OutVars{~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_2} AuxVars[] AssignedVars[~x$r_buff1_thd0~0] {7826#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:24,063 INFO L290 TraceCheckUtils]: 21: Hoare triple {7826#(= ~__unbuffered_cnt~0 0)} [681] L726-->L727: Formula: (= v_~x$r_buff1_thd1~0_19 0) InVars {} OutVars{~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19} AuxVars[] AssignedVars[~x$r_buff1_thd1~0] {7826#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:24,064 INFO L290 TraceCheckUtils]: 22: Hoare triple {7826#(= ~__unbuffered_cnt~0 0)} [671] L727-->L728: Formula: (= v_~x$r_buff1_thd2~0_10 0) InVars {} OutVars{~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd2~0] {7826#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:24,064 INFO L290 TraceCheckUtils]: 23: Hoare triple {7826#(= ~__unbuffered_cnt~0 0)} [747] L728-->L729: Formula: (= v_~x$read_delayed~0_1 0) InVars {} OutVars{~x$read_delayed~0=v_~x$read_delayed~0_1} AuxVars[] AssignedVars[~x$read_delayed~0] {7826#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:24,064 INFO L290 TraceCheckUtils]: 24: Hoare triple {7826#(= ~__unbuffered_cnt~0 0)} [707] L729-->L730: Formula: (and (= v_~x$read_delayed_var~0.base_1 0) (= v_~x$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~x$read_delayed_var~0.base=v_~x$read_delayed_var~0.base_1, ~x$read_delayed_var~0.offset=v_~x$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~x$read_delayed_var~0.offset, ~x$read_delayed_var~0.base] {7826#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:24,065 INFO L290 TraceCheckUtils]: 25: Hoare triple {7826#(= ~__unbuffered_cnt~0 0)} [732] L730-->L731: Formula: (= 0 v_~x$w_buff0~0_10) InVars {} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_10} AuxVars[] AssignedVars[~x$w_buff0~0] {7826#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:24,065 INFO L290 TraceCheckUtils]: 26: Hoare triple {7826#(= ~__unbuffered_cnt~0 0)} [693] L731-->L732: Formula: (= v_~x$w_buff0_used~0_48 0) InVars {} OutVars{~x$w_buff0_used~0=v_~x$w_buff0_used~0_48} AuxVars[] AssignedVars[~x$w_buff0_used~0] {7826#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:24,065 INFO L290 TraceCheckUtils]: 27: Hoare triple {7826#(= ~__unbuffered_cnt~0 0)} [687] L732-->L733: Formula: (= v_~x$w_buff1~0_9 0) InVars {} OutVars{~x$w_buff1~0=v_~x$w_buff1~0_9} AuxVars[] AssignedVars[~x$w_buff1~0] {7826#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:24,066 INFO L290 TraceCheckUtils]: 28: Hoare triple {7826#(= ~__unbuffered_cnt~0 0)} [692] L733-->L735: Formula: (= v_~x$w_buff1_used~0_28 0) InVars {} OutVars{~x$w_buff1_used~0=v_~x$w_buff1_used~0_28} AuxVars[] AssignedVars[~x$w_buff1_used~0] {7826#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:24,066 INFO L290 TraceCheckUtils]: 29: Hoare triple {7826#(= ~__unbuffered_cnt~0 0)} [736] L735-->L736: Formula: (= v_~y~0_5 0) InVars {} OutVars{~y~0=v_~y~0_5} AuxVars[] AssignedVars[~y~0] {7826#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:24,066 INFO L290 TraceCheckUtils]: 30: Hoare triple {7826#(= ~__unbuffered_cnt~0 0)} [704] L736-->L737: Formula: (= v_~weak$$choice0~0_2 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_2} AuxVars[] AssignedVars[~weak$$choice0~0] {7826#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:24,066 INFO L290 TraceCheckUtils]: 31: Hoare triple {7826#(= ~__unbuffered_cnt~0 0)} [686] L737-->L-1-3: Formula: (= v_~weak$$choice2~0_15 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_15} AuxVars[] AssignedVars[~weak$$choice2~0] {7826#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:24,067 INFO L290 TraceCheckUtils]: 32: Hoare triple {7826#(= ~__unbuffered_cnt~0 0)} [745] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7826#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:24,067 INFO L290 TraceCheckUtils]: 33: Hoare triple {7826#(= ~__unbuffered_cnt~0 0)} [717] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7826#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:24,067 INFO L290 TraceCheckUtils]: 34: Hoare triple {7826#(= ~__unbuffered_cnt~0 0)} [673] L-1-5-->L-1-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {7826#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:24,068 INFO L290 TraceCheckUtils]: 35: Hoare triple {7826#(= ~__unbuffered_cnt~0 0)} [715] L-1-6-->L813: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_1|, ULTIMATE.start_main_~#t1634~0#1.offset=|v_ULTIMATE.start_main_~#t1634~0#1.offset_1|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_1|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_1|, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_1|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_1|, ULTIMATE.start_main_~#t1633~0#1.offset=|v_ULTIMATE.start_main_~#t1633~0#1.offset_1|, ULTIMATE.start_main_~#t1634~0#1.base=|v_ULTIMATE.start_main_~#t1634~0#1.base_1|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_1|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_1|, ULTIMATE.start_main_#t~nondet35#1=|v_ULTIMATE.start_main_#t~nondet35#1_1|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_1|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_1|, ULTIMATE.start_main_~#t1633~0#1.base=|v_ULTIMATE.start_main_~#t1633~0#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_~#t1634~0#1.offset, ULTIMATE.start_main_#t~pre34#1, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~pre32#1, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_~#t1633~0#1.offset, ULTIMATE.start_main_~#t1634~0#1.base, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~nondet33#1, ULTIMATE.start_main_#t~nondet35#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_~#t1633~0#1.base] {7826#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:24,068 INFO L290 TraceCheckUtils]: 36: Hoare triple {7826#(= ~__unbuffered_cnt~0 0)} [714] L813-->L813-1: Formula: (and (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1633~0#1.base_2|) (= (store |v_#length_4| |v_ULTIMATE.start_main_~#t1633~0#1.base_2| 4) |v_#length_3|) (not (= |v_ULTIMATE.start_main_~#t1633~0#1.base_2| 0)) (= (store |v_#valid_5| |v_ULTIMATE.start_main_~#t1633~0#1.base_2| 1) |v_#valid_4|) (= (select |v_#valid_5| |v_ULTIMATE.start_main_~#t1633~0#1.base_2|) 0) (= |v_ULTIMATE.start_main_~#t1633~0#1.offset_2| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t1633~0#1.base=|v_ULTIMATE.start_main_~#t1633~0#1.base_2|, #valid=|v_#valid_4|, ULTIMATE.start_main_~#t1633~0#1.offset=|v_ULTIMATE.start_main_~#t1633~0#1.offset_2|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t1633~0#1.base, ULTIMATE.start_main_~#t1633~0#1.offset] {7826#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:24,069 INFO L290 TraceCheckUtils]: 37: Hoare triple {7826#(= ~__unbuffered_cnt~0 0)} [685] L813-1-->L814: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre32#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre32#1] {7826#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:24,069 INFO L290 TraceCheckUtils]: 38: Hoare triple {7826#(= ~__unbuffered_cnt~0 0)} [677] L814-->L814-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {7826#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:24,070 INFO L290 TraceCheckUtils]: 39: Hoare triple {7826#(= ~__unbuffered_cnt~0 0)} [667] L814-1-->L814-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1633~0#1.base_3| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1633~0#1.base_3|) |v_ULTIMATE.start_main_~#t1633~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre32#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_3|, ULTIMATE.start_main_~#t1633~0#1.base=|v_ULTIMATE.start_main_~#t1633~0#1.base_3|, ULTIMATE.start_main_~#t1633~0#1.offset=|v_ULTIMATE.start_main_~#t1633~0#1.offset_3|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_3|, ULTIMATE.start_main_~#t1633~0#1.base=|v_ULTIMATE.start_main_~#t1633~0#1.base_3|, ULTIMATE.start_main_~#t1633~0#1.offset=|v_ULTIMATE.start_main_~#t1633~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] {7826#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:24,071 INFO L290 TraceCheckUtils]: 40: Hoare triple {7826#(= ~__unbuffered_cnt~0 0)} [768] L814-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre32#1_6|) (= |v_P0Thread1of1ForFork0_#in~arg.base_4| 0) (= 0 |v_P0Thread1of1ForFork0_#in~arg.offset_4|) (= v_P0Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_6|} OutVars{P0Thread1of1ForFork0_#t~ite11=|v_P0Thread1of1ForFork0_#t~ite11_6|, P0Thread1of1ForFork0_#t~ite10=|v_P0Thread1of1ForFork0_#t~ite10_6|, P0Thread1of1ForFork0_#res.offset=|v_P0Thread1of1ForFork0_#res.offset_4|, P0Thread1of1ForFork0_thidvar1=v_P0Thread1of1ForFork0_thidvar1_2, P0Thread1of1ForFork0_#res.base=|v_P0Thread1of1ForFork0_#res.base_4|, P0Thread1of1ForFork0_~arg.base=v_P0Thread1of1ForFork0_~arg.base_4, P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_4|, P0Thread1of1ForFork0_#t~ite19=|v_P0Thread1of1ForFork0_#t~ite19_6|, P0Thread1of1ForFork0_#t~ite18=|v_P0Thread1of1ForFork0_#t~ite18_4|, P0Thread1of1ForFork0_#t~ite17=|v_P0Thread1of1ForFork0_#t~ite17_6|, P0Thread1of1ForFork0_#t~ite16=|v_P0Thread1of1ForFork0_#t~ite16_6|, P0Thread1of1ForFork0_#t~ite15=|v_P0Thread1of1ForFork0_#t~ite15_4|, P0Thread1of1ForFork0_#t~ite14=|v_P0Thread1of1ForFork0_#t~ite14_6|, P0Thread1of1ForFork0_#t~ite13=|v_P0Thread1of1ForFork0_#t~ite13_6|, P0Thread1of1ForFork0_~arg.offset=v_P0Thread1of1ForFork0_~arg.offset_4, P0Thread1of1ForFork0_#t~ite12=|v_P0Thread1of1ForFork0_#t~ite12_4|, P0Thread1of1ForFork0_#t~ite22=|v_P0Thread1of1ForFork0_#t~ite22_6|, P0Thread1of1ForFork0_#t~ite21=|v_P0Thread1of1ForFork0_#t~ite21_4|, P0Thread1of1ForFork0_#t~ite25=|v_P0Thread1of1ForFork0_#t~ite25_4|, P0Thread1of1ForFork0_#t~ite20=|v_P0Thread1of1ForFork0_#t~ite20_6|, P0Thread1of1ForFork0_thidvar0=v_P0Thread1of1ForFork0_thidvar0_2, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_4|, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_6|, P0Thread1of1ForFork0_#t~ite5=|v_P0Thread1of1ForFork0_#t~ite5_6|, P0Thread1of1ForFork0_#t~ite6=|v_P0Thread1of1ForFork0_#t~ite6_4|, P0Thread1of1ForFork0_#t~ite9=|v_P0Thread1of1ForFork0_#t~ite9_4|, P0Thread1of1ForFork0_#t~ite7=|v_P0Thread1of1ForFork0_#t~ite7_6|, P0Thread1of1ForFork0_#t~ite8=|v_P0Thread1of1ForFork0_#t~ite8_6|, P0Thread1of1ForFork0_#t~nondet4=|v_P0Thread1of1ForFork0_#t~nondet4_6|, P0Thread1of1ForFork0_#t~nondet3=|v_P0Thread1of1ForFork0_#t~nondet3_6|, P0Thread1of1ForFork0_#t~ite24=|v_P0Thread1of1ForFork0_#t~ite24_4|, P0Thread1of1ForFork0_#t~ite23=|v_P0Thread1of1ForFork0_#t~ite23_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite11, P0Thread1of1ForFork0_#t~ite10, P0Thread1of1ForFork0_#res.offset, P0Thread1of1ForFork0_thidvar1, P0Thread1of1ForFork0_#res.base, P0Thread1of1ForFork0_~arg.base, P0Thread1of1ForFork0_#in~arg.offset, P0Thread1of1ForFork0_#t~ite19, P0Thread1of1ForFork0_#t~ite18, P0Thread1of1ForFork0_#t~ite17, P0Thread1of1ForFork0_#t~ite16, P0Thread1of1ForFork0_#t~ite15, P0Thread1of1ForFork0_#t~ite14, P0Thread1of1ForFork0_#t~ite13, P0Thread1of1ForFork0_~arg.offset, P0Thread1of1ForFork0_#t~ite12, P0Thread1of1ForFork0_#t~ite22, P0Thread1of1ForFork0_#t~ite21, P0Thread1of1ForFork0_#t~ite25, P0Thread1of1ForFork0_#t~ite20, P0Thread1of1ForFork0_thidvar0, P0Thread1of1ForFork0_#in~arg.base, P0Thread1of1ForFork0_#t~ite5, P0Thread1of1ForFork0_#t~ite6, P0Thread1of1ForFork0_#t~ite9, P0Thread1of1ForFork0_#t~ite7, P0Thread1of1ForFork0_#t~ite8, P0Thread1of1ForFork0_#t~nondet4, P0Thread1of1ForFork0_#t~nondet3, P0Thread1of1ForFork0_#t~ite24, P0Thread1of1ForFork0_#t~ite23] {7826#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:24,073 INFO L290 TraceCheckUtils]: 41: Hoare triple {7826#(= ~__unbuffered_cnt~0 0)} [730] L814-3-->L814-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre32#1] {7826#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:24,075 INFO L290 TraceCheckUtils]: 42: Hoare triple {7826#(= ~__unbuffered_cnt~0 0)} [705] L814-4-->L815: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet33#1] {7826#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:24,075 INFO L290 TraceCheckUtils]: 43: Hoare triple {7826#(= ~__unbuffered_cnt~0 0)} [661] L815-->L815-1: Formula: (and (= (store |v_#valid_7| |v_ULTIMATE.start_main_~#t1634~0#1.base_2| 1) |v_#valid_6|) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t1634~0#1.base_2|) (not (= |v_ULTIMATE.start_main_~#t1634~0#1.base_2| 0)) (= |v_ULTIMATE.start_main_~#t1634~0#1.offset_2| 0) (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#t1634~0#1.base_2|) 0) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t1634~0#1.base_2| 4) |v_#length_5|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_7|} OutVars{ULTIMATE.start_main_~#t1634~0#1.base=|v_ULTIMATE.start_main_~#t1634~0#1.base_2|, #StackHeapBarrier=|v_#StackHeapBarrier_3|, ULTIMATE.start_main_~#t1634~0#1.offset=|v_ULTIMATE.start_main_~#t1634~0#1.offset_2|, #length=|v_#length_5|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1634~0#1.base, #valid, ULTIMATE.start_main_~#t1634~0#1.offset, #length] {7826#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:24,075 INFO L290 TraceCheckUtils]: 44: Hoare triple {7826#(= ~__unbuffered_cnt~0 0)} [691] L815-1-->L816: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre34#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre34#1] {7826#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:24,076 INFO L290 TraceCheckUtils]: 45: Hoare triple {7826#(= ~__unbuffered_cnt~0 0)} [659] L816-->L816-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {7826#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:24,076 INFO L290 TraceCheckUtils]: 46: Hoare triple {7826#(= ~__unbuffered_cnt~0 0)} [727] L816-1-->L816-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1634~0#1.base_3| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1634~0#1.base_3|) |v_ULTIMATE.start_main_~#t1634~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre34#1_3|)) |v_#memory_int_5|) InVars {ULTIMATE.start_main_~#t1634~0#1.base=|v_ULTIMATE.start_main_~#t1634~0#1.base_3|, #memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#t1634~0#1.offset=|v_ULTIMATE.start_main_~#t1634~0#1.offset_3|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_3|} OutVars{ULTIMATE.start_main_~#t1634~0#1.base=|v_ULTIMATE.start_main_~#t1634~0#1.base_3|, #memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~#t1634~0#1.offset=|v_ULTIMATE.start_main_~#t1634~0#1.offset_3|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_3|} AuxVars[] AssignedVars[#memory_int] {7826#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:24,076 INFO L290 TraceCheckUtils]: 47: Hoare triple {7826#(= ~__unbuffered_cnt~0 0)} [770] L816-2-->P1ENTRY: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg#1.base_4| 0) (= v_P1Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre34#1_6|) (= |v_P1Thread1of1ForFork1_#in~arg#1.offset_4| 0) (= v_P1Thread1of1ForFork1_thidvar2_2 0) (= v_P1Thread1of1ForFork1_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_6|} OutVars{P1Thread1of1ForFork1_#t~ite31#1=|v_P1Thread1of1ForFork1_#t~ite31#1_4|, P1Thread1of1ForFork1_~arg#1.base=|v_P1Thread1of1ForFork1_~arg#1.base_4|, P1Thread1of1ForFork1_~arg#1.offset=|v_P1Thread1of1ForFork1_~arg#1.offset_4|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_6|, P1Thread1of1ForFork1_#t~ite28#1=|v_P1Thread1of1ForFork1_#t~ite28#1_4|, P1Thread1of1ForFork1_#t~ite26#1=|v_P1Thread1of1ForFork1_#t~ite26#1_6|, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_4|, P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_4|, P1Thread1of1ForFork1_#t~ite29#1=|v_P1Thread1of1ForFork1_#t~ite29#1_4|, P1Thread1of1ForFork1_#t~ite30#1=|v_P1Thread1of1ForFork1_#t~ite30#1_4|, P1Thread1of1ForFork1_#res#1.base=|v_P1Thread1of1ForFork1_#res#1.base_4|, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P1Thread1of1ForFork1_thidvar2=v_P1Thread1of1ForFork1_thidvar2_2, P1Thread1of1ForFork1_thidvar1=v_P1Thread1of1ForFork1_thidvar1_2, P1Thread1of1ForFork1_#res#1.offset=|v_P1Thread1of1ForFork1_#res#1.offset_4|, P1Thread1of1ForFork1_thidvar0=v_P1Thread1of1ForFork1_thidvar0_2, P1Thread1of1ForFork1_#t~ite27#1=|v_P1Thread1of1ForFork1_#t~ite27#1_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite31#1, P1Thread1of1ForFork1_~arg#1.base, P1Thread1of1ForFork1_~arg#1.offset, P1Thread1of1ForFork1_#t~ite28#1, P1Thread1of1ForFork1_#t~ite26#1, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1, P1Thread1of1ForFork1_#in~arg#1.base, P1Thread1of1ForFork1_#in~arg#1.offset, P1Thread1of1ForFork1_#t~ite29#1, P1Thread1of1ForFork1_#t~ite30#1, P1Thread1of1ForFork1_#res#1.base, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P1Thread1of1ForFork1_thidvar2, P1Thread1of1ForFork1_thidvar1, P1Thread1of1ForFork1_#res#1.offset, P1Thread1of1ForFork1_thidvar0, P1Thread1of1ForFork1_#t~ite27#1] {7826#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:24,077 INFO L290 TraceCheckUtils]: 48: Hoare triple {7826#(= ~__unbuffered_cnt~0 0)} [683] L816-3-->L816-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre34#1] {7826#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:24,077 INFO L290 TraceCheckUtils]: 49: Hoare triple {7826#(= ~__unbuffered_cnt~0 0)} [702] L816-4-->L817: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet35#1=|v_ULTIMATE.start_main_#t~nondet35#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet35#1] {7826#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:24,078 INFO L290 TraceCheckUtils]: 50: Hoare triple {7826#(= ~__unbuffered_cnt~0 0)} [751] P0ENTRY-->L740: Formula: (and (= v_P0Thread1of1ForFork0_~arg.offset_1 |v_P0Thread1of1ForFork0_#in~arg.offset_1|) (= v_P0Thread1of1ForFork0_~arg.base_1 |v_P0Thread1of1ForFork0_#in~arg.base_1|)) InVars {P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_1|, P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_1|} OutVars{P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_1|, P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_1|, P0Thread1of1ForFork0_~arg.base=v_P0Thread1of1ForFork0_~arg.base_1, P0Thread1of1ForFork0_~arg.offset=v_P0Thread1of1ForFork0_~arg.offset_1} AuxVars[] AssignedVars[P0Thread1of1ForFork0_~arg.base, P0Thread1of1ForFork0_~arg.offset] {7826#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:24,079 INFO L290 TraceCheckUtils]: 51: Hoare triple {7826#(= ~__unbuffered_cnt~0 0)} [757] P1ENTRY-->L770: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg#1.base_1| |v_P1Thread1of1ForFork1_~arg#1.base_1|) (= |v_P1Thread1of1ForFork1_#in~arg#1.offset_1| |v_P1Thread1of1ForFork1_~arg#1.offset_1|)) InVars {P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_1|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_1|} OutVars{P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_1|, P1Thread1of1ForFork1_~arg#1.base=|v_P1Thread1of1ForFork1_~arg#1.base_1|, P1Thread1of1ForFork1_~arg#1.offset=|v_P1Thread1of1ForFork1_~arg#1.offset_1|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_1|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_~arg#1.base, P1Thread1of1ForFork1_~arg#1.offset] {7826#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:24,079 INFO L290 TraceCheckUtils]: 52: Hoare triple {7826#(= ~__unbuffered_cnt~0 0)} [759] L770-->L780: Formula: (and (= v_~x$r_buff1_thd2~0_63 v_~x$r_buff0_thd2~0_81) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3| (ite (not (and (not (= (mod v_~x$w_buff0_used~0_321 256) 0)) (not (= (mod v_~x$w_buff1_used~0_229 256) 0)))) 1 0)) (= v_~x$w_buff0~0_106 1) (= v_~x$r_buff0_thd1~0_175 v_~x$r_buff1_thd1~0_132) (= v_~x$w_buff0~0_107 v_~x$w_buff1~0_91) (= v_~x$r_buff1_thd0~0_53 v_~x$r_buff0_thd0~0_79) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3| |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3|) (not (= |v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3| 0)) (= v_~x$w_buff0_used~0_322 v_~x$w_buff1_used~0_229) (= v_~x$w_buff0_used~0_321 1) (= v_~x$r_buff0_thd2~0_80 1)) InVars {~x$w_buff0~0=v_~x$w_buff0~0_107, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_79, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_175, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_81, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_322} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_106, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_79, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_175, ~x$w_buff1~0=v_~x$w_buff1~0_91, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_63, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_229, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_132, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_80, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_53, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_321, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3|} AuxVars[] AssignedVars[~x$w_buff0~0, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, ~x$w_buff1~0, ~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x$r_buff0_thd2~0, ~x$r_buff1_thd0~0, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1, ~x$w_buff0_used~0] {7826#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:24,080 INFO L290 TraceCheckUtils]: 53: Hoare triple {7826#(= ~__unbuffered_cnt~0 0)} [760] L780-->L783: Formula: (= v_~y~0_2 1) InVars {} OutVars{~y~0=v_~y~0_2} AuxVars[] AssignedVars[~y~0] {7826#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:24,080 INFO L290 TraceCheckUtils]: 54: Hoare triple {7826#(= ~__unbuffered_cnt~0 0)} [761] L783-->L786: Formula: (= v_~__unbuffered_p1_EAX~0_1 v_~y~0_3) InVars {~y~0=v_~y~0_3} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_1, ~y~0=v_~y~0_3} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {7826#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:24,081 INFO L290 TraceCheckUtils]: 55: Hoare triple {7826#(= ~__unbuffered_cnt~0 0)} [762] L786-->L789: Formula: (= v_~__unbuffered_p1_EBX~0_1 v_~y~0_4) InVars {~y~0=v_~y~0_4} OutVars{~y~0=v_~y~0_4, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_1} AuxVars[] AssignedVars[~__unbuffered_p1_EBX~0] {7826#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:24,081 INFO L290 TraceCheckUtils]: 56: Hoare triple {7826#(= ~__unbuffered_cnt~0 0)} [752] L740-->L742: Formula: (= 2 v_~y~0_1) InVars {} OutVars{~y~0=v_~y~0_1} AuxVars[] AssignedVars[~y~0] {7826#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:24,082 INFO L290 TraceCheckUtils]: 57: Hoare triple {7826#(= ~__unbuffered_cnt~0 0)} [753] L742-->L760: Formula: (let ((.cse31 (= (mod v_~x$w_buff1_used~0_224 256) 0)) (.cse21 (= (mod v_~x$r_buff0_thd1~0_168 256) 0)) (.cse25 (= (mod v_~x$r_buff1_thd1~0_123 256) 0))) (let ((.cse8 (= (mod v_~weak$$choice2~0_80 256) 0)) (.cse22 (= (mod v_~x$w_buff1_used~0_223 256) 0)) (.cse17 (= (mod v_~x$w_buff0_used~0_313 256) 0)) (.cse28 (not .cse25)) (.cse5 (not .cse21)) (.cse30 (= (mod v_~x$w_buff0_used~0_314 256) 0)) (.cse15 (and .cse25 .cse21)) (.cse16 (and .cse21 .cse31))) (let ((.cse2 (or .cse30 .cse15 .cse16)) (.cse7 (or .cse5 (not .cse31))) (.cse4 (or .cse30 .cse21)) (.cse6 (not .cse30)) (.cse3 (or .cse5 .cse28)) (.cse14 (or .cse21 .cse17)) (.cse23 (not .cse22)) (.cse13 (not .cse17)) (.cse1 (not .cse8))) (and (let ((.cse0 (= |v_P0_#t~ite13_57| |v_P0Thread1of1ForFork0_#t~ite13_1|))) (or (and (= |v_P0_#t~ite14_51| |v_P0Thread1of1ForFork0_#t~ite14_1|) (= v_~x$w_buff0_used~0_314 v_~x$w_buff0_used~0_313) .cse0 .cse1) (and (or (and .cse2 .cse0 (= |v_P0_#t~ite14_51| v_~x$w_buff0_used~0_314)) (and .cse3 (or (and (= |v_P0_#t~ite13_57| v_~x$w_buff0_used~0_314) .cse4) (and .cse5 (= |v_P0_#t~ite13_57| 0) .cse6)) .cse7 (= |v_P0_#t~ite13_57| |v_P0_#t~ite14_51|) .cse6)) (= |v_P0_#t~ite14_51| v_~x$w_buff0_used~0_313) .cse8))) (= |v_P0Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_80) (let ((.cse9 (= |v_P0_#t~ite10_69| |v_P0Thread1of1ForFork0_#t~ite10_1|))) (or (and (= |v_P0_#t~ite11_63| |v_P0Thread1of1ForFork0_#t~ite11_1|) (= v_~x$w_buff1~0_86 v_~x$w_buff1~0_85) .cse9 .cse1) (and (= |v_P0_#t~ite11_63| v_~x$w_buff1~0_85) (or (and .cse2 .cse9 (= |v_P0_#t~ite11_63| v_~x$w_buff1~0_86)) (and (let ((.cse10 (= |v_P0_#t~ite10_69| v_~x$w_buff1~0_86))) (or (and .cse5 .cse10 .cse6) (and .cse10 .cse4))) .cse3 .cse7 (= |v_P0_#t~ite10_69| |v_P0_#t~ite11_63|) .cse6)) .cse8))) (or (and .cse3 (or (and .cse5 (= |v_P0_#t~ite5_49| v_~x$w_buff0~0_99) .cse6) (and .cse4 (= |v_P0_#t~ite5_49| v_~x$w_buff1~0_86))) (= |v_P0_#t~ite5_49| v_~__unbuffered_p0_EAX~0_16) .cse7 .cse6) (and (= |v_P0_#t~ite5_49| |v_P0Thread1of1ForFork0_#t~ite5_1|) .cse2 (= v_~__unbuffered_p0_EAX~0_16 v_~x~0_118))) (let ((.cse11 (= |v_P0_#t~ite16_63| |v_P0Thread1of1ForFork0_#t~ite16_1|))) (or (and (= |v_P0_#t~ite17_55| |v_P0Thread1of1ForFork0_#t~ite17_1|) .cse1 .cse11 (= v_~x$w_buff1_used~0_224 v_~x$w_buff1_used~0_223)) (and (= |v_P0_#t~ite17_55| v_~x$w_buff1_used~0_223) (or (and .cse3 (let ((.cse12 (= |v_P0_#t~ite16_63| 0))) (or (and .cse5 .cse12 .cse13) (and .cse14 .cse12))) .cse13 .cse7 (= |v_P0_#t~ite16_63| |v_P0_#t~ite17_55|)) (and (= |v_P0_#t~ite17_55| v_~x$w_buff1_used~0_224) .cse11 (or .cse15 .cse16 .cse17))) .cse8))) (= v_~x$flush_delayed~0_38 0) (let ((.cse18 (= |v_P0_#t~ite7_79| |v_P0Thread1of1ForFork0_#t~ite7_1|))) (or (and .cse18 (= |v_P0_#t~ite8_77| |v_P0Thread1of1ForFork0_#t~ite8_1|) (= v_~x$w_buff0~0_99 v_~x$w_buff0~0_98) .cse1) (and (or (and .cse18 .cse2 (= |v_P0_#t~ite8_77| v_~x$w_buff0~0_99)) (and (= |v_P0_#t~ite7_79| |v_P0_#t~ite8_77|) .cse3 .cse7 (let ((.cse19 (= |v_P0_#t~ite7_79| v_~x$w_buff0~0_99))) (or (and .cse19 .cse4) (and .cse5 .cse19 .cse6))) .cse6)) (= |v_P0_#t~ite8_77| v_~x$w_buff0~0_98) .cse8))) (let ((.cse20 (= |v_P0_#t~ite19_39| |v_P0Thread1of1ForFork0_#t~ite19_1|))) (or (and (= |v_P0_#t~ite20_31| v_~x$r_buff0_thd1~0_167) .cse8 (or (and .cse20 (or .cse15 (and .cse21 .cse22) .cse17) (= |v_P0_#t~ite20_31| v_~x$r_buff0_thd1~0_168)) (and (or .cse5 .cse23) .cse3 (= |v_P0_#t~ite19_39| |v_P0_#t~ite20_31|) (or (and .cse14 (= |v_P0_#t~ite19_39| v_~x$r_buff0_thd1~0_168)) (and .cse5 .cse13 (= |v_P0_#t~ite19_39| 0))) .cse13))) (and .cse20 (= v_~x$r_buff0_thd1~0_168 v_~x$r_buff0_thd1~0_167) (= |v_P0_#t~ite20_31| |v_P0Thread1of1ForFork0_#t~ite20_1|) .cse1))) (= |v_P0Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_13) (or (and (= v_~__unbuffered_p0_EAX~0_16 v_~x~0_116) .cse8) (and (= v_~x$mem_tmp~0_24 v_~x~0_116) .cse1)) (let ((.cse24 (= |v_P0_#t~ite22_51| |v_P0Thread1of1ForFork0_#t~ite22_1|))) (or (and (= |v_P0_#t~ite23_45| v_~x$r_buff1_thd1~0_122) (let ((.cse26 (= (mod v_~x$r_buff0_thd1~0_167 256) 0))) (or (and .cse24 (= |v_P0_#t~ite23_45| v_~x$r_buff1_thd1~0_123) (or (and .cse25 .cse26) (and .cse26 .cse22) .cse17)) (let ((.cse27 (not .cse26))) (and (= |v_P0_#t~ite22_51| |v_P0_#t~ite23_45|) (or .cse27 .cse28) .cse13 (or .cse27 .cse23) (let ((.cse29 (= |v_P0_#t~ite22_51| 0))) (or (and .cse27 .cse13 .cse29) (and (or .cse26 .cse17) .cse29))))))) .cse8) (and (= v_~x$r_buff1_thd1~0_123 v_~x$r_buff1_thd1~0_122) .cse24 (= |v_P0_#t~ite23_45| |v_P0Thread1of1ForFork0_#t~ite23_1|) .cse1))) (= v_~x$mem_tmp~0_24 v_~x~0_118))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_99, P0Thread1of1ForFork0_#t~ite22=|v_P0Thread1of1ForFork0_#t~ite22_1|, P0Thread1of1ForFork0_#t~ite11=|v_P0Thread1of1ForFork0_#t~ite11_1|, P0Thread1of1ForFork0_#t~ite10=|v_P0Thread1of1ForFork0_#t~ite10_1|, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_168, P0Thread1of1ForFork0_#t~ite20=|v_P0Thread1of1ForFork0_#t~ite20_1|, ~x$w_buff1~0=v_~x$w_buff1~0_86, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_224, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_123, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_314, P0Thread1of1ForFork0_#t~ite5=|v_P0Thread1of1ForFork0_#t~ite5_1|, P0Thread1of1ForFork0_#t~ite7=|v_P0Thread1of1ForFork0_#t~ite7_1|, P0Thread1of1ForFork0_#t~ite8=|v_P0Thread1of1ForFork0_#t~ite8_1|, P0Thread1of1ForFork0_#t~ite19=|v_P0Thread1of1ForFork0_#t~ite19_1|, P0Thread1of1ForFork0_#t~ite17=|v_P0Thread1of1ForFork0_#t~ite17_1|, P0Thread1of1ForFork0_#t~nondet4=|v_P0Thread1of1ForFork0_#t~nondet4_1|, P0Thread1of1ForFork0_#t~ite16=|v_P0Thread1of1ForFork0_#t~ite16_1|, P0Thread1of1ForFork0_#t~nondet3=|v_P0Thread1of1ForFork0_#t~nondet3_1|, P0Thread1of1ForFork0_#t~ite14=|v_P0Thread1of1ForFork0_#t~ite14_1|, ~x~0=v_~x~0_118, P0Thread1of1ForFork0_#t~ite13=|v_P0Thread1of1ForFork0_#t~ite13_1|, P0Thread1of1ForFork0_#t~ite23=|v_P0Thread1of1ForFork0_#t~ite23_1|} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_98, P0Thread1of1ForFork0_#t~ite11=|v_P0Thread1of1ForFork0_#t~ite11_2|, P0Thread1of1ForFork0_#t~ite10=|v_P0Thread1of1ForFork0_#t~ite10_2|, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_167, ~x$flush_delayed~0=v_~x$flush_delayed~0_38, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_122, ~x$mem_tmp~0=v_~x$mem_tmp~0_24, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_16, P0Thread1of1ForFork0_#t~ite19=|v_P0Thread1of1ForFork0_#t~ite19_2|, P0Thread1of1ForFork0_#t~ite18=|v_P0Thread1of1ForFork0_#t~ite18_1|, P0Thread1of1ForFork0_#t~ite17=|v_P0Thread1of1ForFork0_#t~ite17_2|, P0Thread1of1ForFork0_#t~ite16=|v_P0Thread1of1ForFork0_#t~ite16_2|, P0Thread1of1ForFork0_#t~ite15=|v_P0Thread1of1ForFork0_#t~ite15_1|, P0Thread1of1ForFork0_#t~ite14=|v_P0Thread1of1ForFork0_#t~ite14_2|, P0Thread1of1ForFork0_#t~ite13=|v_P0Thread1of1ForFork0_#t~ite13_2|, P0Thread1of1ForFork0_#t~ite12=|v_P0Thread1of1ForFork0_#t~ite12_1|, P0Thread1of1ForFork0_#t~ite22=|v_P0Thread1of1ForFork0_#t~ite22_2|, P0Thread1of1ForFork0_#t~ite21=|v_P0Thread1of1ForFork0_#t~ite21_1|, P0Thread1of1ForFork0_#t~ite25=|v_P0Thread1of1ForFork0_#t~ite25_1|, P0Thread1of1ForFork0_#t~ite20=|v_P0Thread1of1ForFork0_#t~ite20_2|, ~x$w_buff1~0=v_~x$w_buff1~0_85, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_223, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_313, P0Thread1of1ForFork0_#t~ite5=|v_P0Thread1of1ForFork0_#t~ite5_2|, P0Thread1of1ForFork0_#t~ite6=|v_P0Thread1of1ForFork0_#t~ite6_1|, ~weak$$choice0~0=v_~weak$$choice0~0_13, P0Thread1of1ForFork0_#t~ite9=|v_P0Thread1of1ForFork0_#t~ite9_1|, P0Thread1of1ForFork0_#t~ite7=|v_P0Thread1of1ForFork0_#t~ite7_2|, P0Thread1of1ForFork0_#t~ite8=|v_P0Thread1of1ForFork0_#t~ite8_2|, P0Thread1of1ForFork0_#t~nondet4=|v_P0Thread1of1ForFork0_#t~nondet4_2|, P0Thread1of1ForFork0_#t~nondet3=|v_P0Thread1of1ForFork0_#t~nondet3_2|, ~weak$$choice2~0=v_~weak$$choice2~0_80, ~x~0=v_~x~0_116, P0Thread1of1ForFork0_#t~ite24=|v_P0Thread1of1ForFork0_#t~ite24_1|, P0Thread1of1ForFork0_#t~ite23=|v_P0Thread1of1ForFork0_#t~ite23_2|} AuxVars[|v_P0_#t~ite23_45|, |v_P0_#t~ite5_49|, |v_P0_#t~ite22_51|, |v_P0_#t~ite10_69|, |v_P0_#t~ite13_57|, |v_P0_#t~ite19_39|, |v_P0_#t~ite11_63|, |v_P0_#t~ite7_79|, |v_P0_#t~ite14_51|, |v_P0_#t~ite16_63|, |v_P0_#t~ite17_55|, |v_P0_#t~ite20_31|, |v_P0_#t~ite8_77|] AssignedVars[~x$w_buff0~0, P0Thread1of1ForFork0_#t~ite11, P0Thread1of1ForFork0_#t~ite10, ~x$r_buff0_thd1~0, ~x$flush_delayed~0, ~x$r_buff1_thd1~0, ~x$mem_tmp~0, ~__unbuffered_p0_EAX~0, P0Thread1of1ForFork0_#t~ite19, P0Thread1of1ForFork0_#t~ite18, P0Thread1of1ForFork0_#t~ite17, P0Thread1of1ForFork0_#t~ite16, P0Thread1of1ForFork0_#t~ite15, P0Thread1of1ForFork0_#t~ite14, P0Thread1of1ForFork0_#t~ite13, P0Thread1of1ForFork0_#t~ite12, P0Thread1of1ForFork0_#t~ite22, P0Thread1of1ForFork0_#t~ite21, P0Thread1of1ForFork0_#t~ite25, P0Thread1of1ForFork0_#t~ite20, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$w_buff0_used~0, P0Thread1of1ForFork0_#t~ite5, P0Thread1of1ForFork0_#t~ite6, ~weak$$choice0~0, P0Thread1of1ForFork0_#t~ite9, P0Thread1of1ForFork0_#t~ite7, P0Thread1of1ForFork0_#t~ite8, P0Thread1of1ForFork0_#t~nondet4, P0Thread1of1ForFork0_#t~nondet3, ~weak$$choice2~0, ~x~0, P0Thread1of1ForFork0_#t~ite24, P0Thread1of1ForFork0_#t~ite23] {7826#(= ~__unbuffered_cnt~0 0)} is VALID [2022-02-20 20:25:24,082 INFO L290 TraceCheckUtils]: 58: Hoare triple {7826#(= ~__unbuffered_cnt~0 0)} [754] L760-->L765: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {7827#(<= ~__unbuffered_cnt~0 1)} is VALID [2022-02-20 20:25:24,083 INFO L290 TraceCheckUtils]: 59: Hoare triple {7827#(<= ~__unbuffered_cnt~0 1)} [737] L817-->L819: Formula: (= v_~main$tmp_guard0~0_2 (ite (= (ite (= v_~__unbuffered_cnt~0_6 2) 1 0) 0) 0 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_6} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_6, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_2} AuxVars[] AssignedVars[~main$tmp_guard0~0] {7828#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))} is VALID [2022-02-20 20:25:24,083 INFO L290 TraceCheckUtils]: 60: Hoare triple {7828#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))} [721] L819-->L820: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7828#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))} is VALID [2022-02-20 20:25:24,084 INFO L290 TraceCheckUtils]: 61: Hoare triple {7828#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))} [690] L820-->L820-1: 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] {7829#(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 20:25:24,084 INFO L290 TraceCheckUtils]: 62: Hoare triple {7829#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|))} [738] L820-1-->L3: 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] {7829#(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 20:25:24,085 INFO L290 TraceCheckUtils]: 63: Hoare triple {7829#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|))} [733] L3-->L4: 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] {7830#(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 20:25:24,085 INFO L290 TraceCheckUtils]: 64: Hoare triple {7830#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)))} [669] L4-->L3-1: 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[] {7825#false} is VALID [2022-02-20 20:25:24,085 INFO L290 TraceCheckUtils]: 65: Hoare triple {7825#false} [742] L3-1-->L821: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7825#false} is VALID [2022-02-20 20:25:24,086 INFO L290 TraceCheckUtils]: 66: Hoare triple {7825#false} [734] L821-->L827: Formula: (let ((.cse12 (= (mod v_~x$w_buff1_used~0_194 256) 0)) (.cse8 (= (mod v_~x$r_buff1_thd0~0_44 256) 0)) (.cse14 (= (mod v_~x$w_buff0_used~0_282 256) 0)) (.cse13 (= 0 (mod v_~x$r_buff0_thd0~0_72 256))) (.cse9 (= (mod v_~x$w_buff0_used~0_281 256) 0))) (let ((.cse4 (or .cse13 .cse9)) (.cse0 (not .cse9)) (.cse1 (not .cse13)) (.cse10 (not .cse14)) (.cse11 (or .cse13 .cse14)) (.cse5 (or .cse12 .cse8)) (.cse2 (not .cse12)) (.cse3 (not .cse8))) (and (or (and (= v_~x$w_buff1_used~0_193 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 (= v_~x$w_buff1_used~0_194 v_~x$w_buff1_used~0_193) .cse5)) (let ((.cse6 (= (mod v_~x$w_buff1_used~0_193 256) 0)) (.cse7 (= (mod v_~x$r_buff0_thd0~0_71 256) 0))) (or (and (or (and (not .cse6) .cse3) (and .cse0 (not .cse7))) (= v_~x$r_buff1_thd0~0_43 0)) (and (or .cse6 .cse8) (or .cse7 .cse9) (= v_~x$r_buff1_thd0~0_44 v_~x$r_buff1_thd0~0_43)))) (or (and .cse1 .cse10 (= v_~x$w_buff0_used~0_281 0)) (and .cse11 (= v_~x$w_buff0_used~0_282 v_~x$w_buff0_used~0_281))) (or (and .cse4 (= v_~x$r_buff0_thd0~0_72 v_~x$r_buff0_thd0~0_71)) (and .cse0 .cse1 (= v_~x$r_buff0_thd0~0_71 0))) (or (and .cse1 (= |v_ULTIMATE.start_main_#t~ite36#1_46| |v_ULTIMATE.start_main_#t~ite36#1_41|) .cse10 (= v_~x~0_98 v_~x$w_buff0~0_80)) (and (= |v_ULTIMATE.start_main_#t~ite36#1_46| v_~x~0_98) .cse11 (or (and (= |v_ULTIMATE.start_main_#t~ite36#1_46| v_~x~0_99) .cse5) (and .cse2 (= |v_ULTIMATE.start_main_#t~ite36#1_46| v_~x$w_buff1~0_67) .cse3))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_80, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_72, ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_41|, ~x$w_buff1~0=v_~x$w_buff1~0_67, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_194, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_44, ~x~0=v_~x~0_99, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_282} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_80, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_71, ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_40|, ~x$w_buff1~0=v_~x$w_buff1~0_67, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_193, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_32|, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_43, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_26|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_281, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_16|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_26|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_26|, ~x~0=v_~x~0_98} AuxVars[|v_ULTIMATE.start_main_#t~ite36#1_46|] AssignedVars[~x$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~ite38#1, ~x$w_buff1_used~0, ULTIMATE.start_main_#t~ite37#1, ~x$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_#t~ite40#1, ~x~0, ~x$w_buff0_used~0] {7825#false} is VALID [2022-02-20 20:25:24,086 INFO L290 TraceCheckUtils]: 67: Hoare triple {7825#false} [748] L827-->L830: Formula: (= v_~main$tmp_guard1~0_2 (ite (= (ite (not (and (= v_~__unbuffered_p1_EBX~0_3 1) (= v_~__unbuffered_p1_EAX~0_3 1) (= 2 v_~y~0_6) (= v_~__unbuffered_p0_EAX~0_3 0))) 1 0) 0) 0 1)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_3, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3, ~y~0=v_~y~0_6} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_3, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3, ~y~0=v_~y~0_6} AuxVars[] AssignedVars[~main$tmp_guard1~0] {7825#false} is VALID [2022-02-20 20:25:24,086 INFO L290 TraceCheckUtils]: 68: Hoare triple {7825#false} [703] L830-->L831: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7825#false} is VALID [2022-02-20 20:25:24,086 INFO L290 TraceCheckUtils]: 69: Hoare triple {7825#false} [684] L831-->L831-1: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1| (mod v_~main$tmp_guard1~0_3 256)) InVars {~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} OutVars{ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_#in~expression#1] {7825#false} is VALID [2022-02-20 20:25:24,086 INFO L290 TraceCheckUtils]: 70: Hoare triple {7825#false} [708] L831-1-->L19: 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] {7825#false} is VALID [2022-02-20 20:25:24,086 INFO L290 TraceCheckUtils]: 71: Hoare triple {7825#false} [696] L19-->L19-1: 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] {7825#false} is VALID [2022-02-20 20:25:24,086 INFO L290 TraceCheckUtils]: 72: Hoare triple {7825#false} [679] L19-1-->L19-2: 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[] {7825#false} is VALID [2022-02-20 20:25:24,087 INFO L290 TraceCheckUtils]: 73: Hoare triple {7825#false} [700] L19-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {7825#false} is VALID [2022-02-20 20:25:24,088 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 20:25:24,088 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:25:24,088 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [131225868] [2022-02-20 20:25:24,088 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [131225868] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:25:24,088 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:25:24,088 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 20:25:24,088 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [681074753] [2022-02-20 20:25:24,088 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:25:24,090 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 10.571428571428571) internal successors, (74), 7 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 20:25:24,090 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:25:24,090 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 10.571428571428571) internal successors, (74), 7 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 20:25:24,143 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 20:25:24,143 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 20:25:24,143 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:25:24,143 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 20:25:24,144 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-02-20 20:25:24,144 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 77 out of 97 [2022-02-20 20:25:24,145 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 111 places, 87 transitions, 293 flow. Second operand has 7 states, 7 states have (on average 78.85714285714286) internal successors, (552), 7 states have internal predecessors, (552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:25:24,146 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:25:24,146 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 77 of 97 [2022-02-20 20:25:24,146 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:25:24,462 INFO L129 PetriNetUnfolder]: 62/298 cut-off events. [2022-02-20 20:25:24,462 INFO L130 PetriNetUnfolder]: For 425/425 co-relation queries the response was YES. [2022-02-20 20:25:24,463 INFO L84 FinitePrefix]: Finished finitePrefix Result has 830 conditions, 298 events. 62/298 cut-off events. For 425/425 co-relation queries the response was YES. Maximal size of possible extension queue 28. Compared 1368 event pairs, 10 based on Foata normal form. 11/307 useless extension candidates. Maximal degree in co-relation 808. Up to 56 conditions per place. [2022-02-20 20:25:24,463 INFO L132 encePairwiseOnDemand]: 89/97 looper letters, 15 selfloop transitions, 7 changer transitions 17/107 dead transitions. [2022-02-20 20:25:24,463 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 117 places, 107 transitions, 494 flow [2022-02-20 20:25:24,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-20 20:25:24,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-02-20 20:25:24,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 807 transitions. [2022-02-20 20:25:24,473 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.831958762886598 [2022-02-20 20:25:24,473 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 807 transitions. [2022-02-20 20:25:24,473 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 807 transitions. [2022-02-20 20:25:24,473 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:25:24,473 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 807 transitions. [2022-02-20 20:25:24,475 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 80.7) internal successors, (807), 10 states have internal predecessors, (807), 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 20:25:24,476 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 97.0) internal successors, (1067), 11 states have internal predecessors, (1067), 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 20:25:24,476 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 97.0) internal successors, (1067), 11 states have internal predecessors, (1067), 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 20:25:24,477 INFO L186 Difference]: Start difference. First operand has 111 places, 87 transitions, 293 flow. Second operand 10 states and 807 transitions. [2022-02-20 20:25:24,477 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 117 places, 107 transitions, 494 flow [2022-02-20 20:25:27,179 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 108 places, 107 transitions, 431 flow, removed 27 selfloop flow, removed 9 redundant places. [2022-02-20 20:25:27,180 INFO L242 Difference]: Finished difference. Result has 114 places, 87 transitions, 289 flow [2022-02-20 20:25:27,180 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=97, PETRI_DIFFERENCE_MINUEND_FLOW=256, PETRI_DIFFERENCE_MINUEND_PLACES=99, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=87, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=7, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=80, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=289, PETRI_PLACES=114, PETRI_TRANSITIONS=87} [2022-02-20 20:25:27,181 INFO L334 CegarLoopForPetriNet]: 100 programPoint places, 14 predicate places. [2022-02-20 20:25:27,181 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 114 places, 87 transitions, 289 flow [2022-02-20 20:25:27,195 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 687 states, 683 states have (on average 2.2518301610541727) internal successors, (1538), 686 states have internal predecessors, (1538), 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 20:25:27,196 INFO L78 Accepts]: Start accepts. Automaton has has 687 states, 683 states have (on average 2.2518301610541727) internal successors, (1538), 686 states have internal predecessors, (1538), 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 20:25:27,196 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:25:27,196 INFO L470 AbstractCegarLoop]: Abstraction has has 114 places, 87 transitions, 289 flow [2022-02-20 20:25:27,196 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 78.85714285714286) internal successors, (552), 7 states have internal predecessors, (552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:25:27,196 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:25:27,197 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 20:25:27,197 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-02-20 20:25:27,197 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 2 more)] === [2022-02-20 20:25:27,197 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:25:27,197 INFO L85 PathProgramCache]: Analyzing trace with hash -996262664, now seen corresponding path program 1 times [2022-02-20 20:25:27,198 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:25:27,198 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1280107877] [2022-02-20 20:25:27,198 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:25:27,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:25:27,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:25:27,335 INFO L290 TraceCheckUtils]: 0: Hoare triple {8538#true} [728] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {8538#true} is VALID [2022-02-20 20:25:27,336 INFO L290 TraceCheckUtils]: 1: Hoare triple {8538#true} [710] 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] {8538#true} is VALID [2022-02-20 20:25:27,336 INFO L290 TraceCheckUtils]: 2: Hoare triple {8538#true} [735] L-1-1-->L-1-2: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[] {8538#true} is VALID [2022-02-20 20:25:27,336 INFO L290 TraceCheckUtils]: 3: Hoare triple {8538#true} [740] L-1-2-->L18: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {8538#true} is VALID [2022-02-20 20:25:27,336 INFO L290 TraceCheckUtils]: 4: Hoare triple {8538#true} [689] L18-->L18-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[] {8538#true} is VALID [2022-02-20 20:25:27,336 INFO L290 TraceCheckUtils]: 5: Hoare triple {8538#true} [729] L18-1-->L18-2: 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[] {8538#true} is VALID [2022-02-20 20:25:27,336 INFO L290 TraceCheckUtils]: 6: Hoare triple {8538#true} [716] L18-2-->L18-3: 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[] {8538#true} is VALID [2022-02-20 20:25:27,336 INFO L290 TraceCheckUtils]: 7: Hoare triple {8538#true} [718] L18-3-->L18-4: Formula: (and (= 64 (select |v_#length_2| 2)) (= (select |v_#valid_3| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] {8538#true} is VALID [2022-02-20 20:25:27,336 INFO L290 TraceCheckUtils]: 8: Hoare triple {8538#true} [719] L18-4-->L711: Formula: (= v_~__unbuffered_cnt~0_5 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_5} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {8538#true} is VALID [2022-02-20 20:25:27,336 INFO L290 TraceCheckUtils]: 9: Hoare triple {8538#true} [712] L711-->L713: Formula: (= v_~__unbuffered_p0_EAX~0_2 0) InVars {} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_2} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0] {8538#true} is VALID [2022-02-20 20:25:27,336 INFO L290 TraceCheckUtils]: 10: Hoare triple {8538#true} [698] L713-->L715: Formula: (= v_~__unbuffered_p1_EAX~0_2 0) InVars {} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {8538#true} is VALID [2022-02-20 20:25:27,336 INFO L290 TraceCheckUtils]: 11: Hoare triple {8538#true} [665] L715-->L716: Formula: (= v_~__unbuffered_p1_EBX~0_2 0) InVars {} OutVars{~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_2} AuxVars[] AssignedVars[~__unbuffered_p1_EBX~0] {8538#true} is VALID [2022-02-20 20:25:27,336 INFO L290 TraceCheckUtils]: 12: Hoare triple {8538#true} [720] L716-->L717: Formula: (= v_~main$tmp_guard0~0_1 0) InVars {} OutVars{~main$tmp_guard0~0=v_~main$tmp_guard0~0_1} AuxVars[] AssignedVars[~main$tmp_guard0~0] {8538#true} is VALID [2022-02-20 20:25:27,336 INFO L290 TraceCheckUtils]: 13: Hoare triple {8538#true} [676] L717-->L719: Formula: (= v_~main$tmp_guard1~0_1 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_1} AuxVars[] AssignedVars[~main$tmp_guard1~0] {8538#true} is VALID [2022-02-20 20:25:27,336 INFO L290 TraceCheckUtils]: 14: Hoare triple {8538#true} [658] L719-->L720: Formula: (= v_~x~0_9 0) InVars {} OutVars{~x~0=v_~x~0_9} AuxVars[] AssignedVars[~x~0] {8538#true} is VALID [2022-02-20 20:25:27,336 INFO L290 TraceCheckUtils]: 15: Hoare triple {8538#true} [695] L720-->L721: Formula: (= 0 v_~x$flush_delayed~0_5) InVars {} OutVars{~x$flush_delayed~0=v_~x$flush_delayed~0_5} AuxVars[] AssignedVars[~x$flush_delayed~0] {8538#true} is VALID [2022-02-20 20:25:27,336 INFO L290 TraceCheckUtils]: 16: Hoare triple {8538#true} [672] L721-->L722: Formula: (= v_~x$mem_tmp~0_3 0) InVars {} OutVars{~x$mem_tmp~0=v_~x$mem_tmp~0_3} AuxVars[] AssignedVars[~x$mem_tmp~0] {8538#true} is VALID [2022-02-20 20:25:27,336 INFO L290 TraceCheckUtils]: 17: Hoare triple {8538#true} [744] L722-->L723: Formula: (= v_~x$r_buff0_thd0~0_2 0) InVars {} OutVars{~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_2} AuxVars[] AssignedVars[~x$r_buff0_thd0~0] {8538#true} is VALID [2022-02-20 20:25:27,337 INFO L290 TraceCheckUtils]: 18: Hoare triple {8538#true} [746] L723-->L724: Formula: (= v_~x$r_buff0_thd1~0_34 0) InVars {} OutVars{~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_34} AuxVars[] AssignedVars[~x$r_buff0_thd1~0] {8538#true} is VALID [2022-02-20 20:25:27,337 INFO L290 TraceCheckUtils]: 19: Hoare triple {8538#true} [678] L724-->L725: Formula: (= v_~x$r_buff0_thd2~0_15 0) InVars {} OutVars{~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_15} AuxVars[] AssignedVars[~x$r_buff0_thd2~0] {8538#true} is VALID [2022-02-20 20:25:27,337 INFO L290 TraceCheckUtils]: 20: Hoare triple {8538#true} [662] L725-->L726: Formula: (= v_~x$r_buff1_thd0~0_2 0) InVars {} OutVars{~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_2} AuxVars[] AssignedVars[~x$r_buff1_thd0~0] {8538#true} is VALID [2022-02-20 20:25:27,337 INFO L290 TraceCheckUtils]: 21: Hoare triple {8538#true} [681] L726-->L727: Formula: (= v_~x$r_buff1_thd1~0_19 0) InVars {} OutVars{~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19} AuxVars[] AssignedVars[~x$r_buff1_thd1~0] {8538#true} is VALID [2022-02-20 20:25:27,337 INFO L290 TraceCheckUtils]: 22: Hoare triple {8538#true} [671] L727-->L728: Formula: (= v_~x$r_buff1_thd2~0_10 0) InVars {} OutVars{~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd2~0] {8538#true} is VALID [2022-02-20 20:25:27,337 INFO L290 TraceCheckUtils]: 23: Hoare triple {8538#true} [747] L728-->L729: Formula: (= v_~x$read_delayed~0_1 0) InVars {} OutVars{~x$read_delayed~0=v_~x$read_delayed~0_1} AuxVars[] AssignedVars[~x$read_delayed~0] {8538#true} is VALID [2022-02-20 20:25:27,337 INFO L290 TraceCheckUtils]: 24: Hoare triple {8538#true} [707] L729-->L730: Formula: (and (= v_~x$read_delayed_var~0.base_1 0) (= v_~x$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~x$read_delayed_var~0.base=v_~x$read_delayed_var~0.base_1, ~x$read_delayed_var~0.offset=v_~x$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~x$read_delayed_var~0.offset, ~x$read_delayed_var~0.base] {8538#true} is VALID [2022-02-20 20:25:27,337 INFO L290 TraceCheckUtils]: 25: Hoare triple {8538#true} [732] L730-->L731: Formula: (= 0 v_~x$w_buff0~0_10) InVars {} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_10} AuxVars[] AssignedVars[~x$w_buff0~0] {8538#true} is VALID [2022-02-20 20:25:27,337 INFO L290 TraceCheckUtils]: 26: Hoare triple {8538#true} [693] L731-->L732: Formula: (= v_~x$w_buff0_used~0_48 0) InVars {} OutVars{~x$w_buff0_used~0=v_~x$w_buff0_used~0_48} AuxVars[] AssignedVars[~x$w_buff0_used~0] {8538#true} is VALID [2022-02-20 20:25:27,337 INFO L290 TraceCheckUtils]: 27: Hoare triple {8538#true} [687] L732-->L733: Formula: (= v_~x$w_buff1~0_9 0) InVars {} OutVars{~x$w_buff1~0=v_~x$w_buff1~0_9} AuxVars[] AssignedVars[~x$w_buff1~0] {8538#true} is VALID [2022-02-20 20:25:27,337 INFO L290 TraceCheckUtils]: 28: Hoare triple {8538#true} [692] L733-->L735: Formula: (= v_~x$w_buff1_used~0_28 0) InVars {} OutVars{~x$w_buff1_used~0=v_~x$w_buff1_used~0_28} AuxVars[] AssignedVars[~x$w_buff1_used~0] {8538#true} is VALID [2022-02-20 20:25:27,337 INFO L290 TraceCheckUtils]: 29: Hoare triple {8538#true} [736] L735-->L736: Formula: (= v_~y~0_5 0) InVars {} OutVars{~y~0=v_~y~0_5} AuxVars[] AssignedVars[~y~0] {8538#true} is VALID [2022-02-20 20:25:27,337 INFO L290 TraceCheckUtils]: 30: Hoare triple {8538#true} [704] L736-->L737: Formula: (= v_~weak$$choice0~0_2 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_2} AuxVars[] AssignedVars[~weak$$choice0~0] {8538#true} is VALID [2022-02-20 20:25:27,337 INFO L290 TraceCheckUtils]: 31: Hoare triple {8538#true} [686] L737-->L-1-3: Formula: (= v_~weak$$choice2~0_15 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_15} AuxVars[] AssignedVars[~weak$$choice2~0] {8538#true} is VALID [2022-02-20 20:25:27,337 INFO L290 TraceCheckUtils]: 32: Hoare triple {8538#true} [745] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {8538#true} is VALID [2022-02-20 20:25:27,337 INFO L290 TraceCheckUtils]: 33: Hoare triple {8538#true} [717] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {8538#true} is VALID [2022-02-20 20:25:27,337 INFO L290 TraceCheckUtils]: 34: Hoare triple {8538#true} [673] L-1-5-->L-1-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {8538#true} is VALID [2022-02-20 20:25:27,337 INFO L290 TraceCheckUtils]: 35: Hoare triple {8538#true} [715] L-1-6-->L813: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_1|, ULTIMATE.start_main_~#t1634~0#1.offset=|v_ULTIMATE.start_main_~#t1634~0#1.offset_1|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_1|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_1|, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_1|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_1|, ULTIMATE.start_main_~#t1633~0#1.offset=|v_ULTIMATE.start_main_~#t1633~0#1.offset_1|, ULTIMATE.start_main_~#t1634~0#1.base=|v_ULTIMATE.start_main_~#t1634~0#1.base_1|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_1|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_1|, ULTIMATE.start_main_#t~nondet35#1=|v_ULTIMATE.start_main_#t~nondet35#1_1|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_1|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_1|, ULTIMATE.start_main_~#t1633~0#1.base=|v_ULTIMATE.start_main_~#t1633~0#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_~#t1634~0#1.offset, ULTIMATE.start_main_#t~pre34#1, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~pre32#1, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_~#t1633~0#1.offset, ULTIMATE.start_main_~#t1634~0#1.base, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~nondet33#1, ULTIMATE.start_main_#t~nondet35#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_~#t1633~0#1.base] {8538#true} is VALID [2022-02-20 20:25:27,338 INFO L290 TraceCheckUtils]: 36: Hoare triple {8538#true} [714] L813-->L813-1: Formula: (and (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1633~0#1.base_2|) (= (store |v_#length_4| |v_ULTIMATE.start_main_~#t1633~0#1.base_2| 4) |v_#length_3|) (not (= |v_ULTIMATE.start_main_~#t1633~0#1.base_2| 0)) (= (store |v_#valid_5| |v_ULTIMATE.start_main_~#t1633~0#1.base_2| 1) |v_#valid_4|) (= (select |v_#valid_5| |v_ULTIMATE.start_main_~#t1633~0#1.base_2|) 0) (= |v_ULTIMATE.start_main_~#t1633~0#1.offset_2| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t1633~0#1.base=|v_ULTIMATE.start_main_~#t1633~0#1.base_2|, #valid=|v_#valid_4|, ULTIMATE.start_main_~#t1633~0#1.offset=|v_ULTIMATE.start_main_~#t1633~0#1.offset_2|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t1633~0#1.base, ULTIMATE.start_main_~#t1633~0#1.offset] {8538#true} is VALID [2022-02-20 20:25:27,338 INFO L290 TraceCheckUtils]: 37: Hoare triple {8538#true} [685] L813-1-->L814: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre32#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre32#1] {8538#true} is VALID [2022-02-20 20:25:27,338 INFO L290 TraceCheckUtils]: 38: Hoare triple {8538#true} [677] L814-->L814-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {8538#true} is VALID [2022-02-20 20:25:27,338 INFO L290 TraceCheckUtils]: 39: Hoare triple {8538#true} [667] L814-1-->L814-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1633~0#1.base_3| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1633~0#1.base_3|) |v_ULTIMATE.start_main_~#t1633~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre32#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_3|, ULTIMATE.start_main_~#t1633~0#1.base=|v_ULTIMATE.start_main_~#t1633~0#1.base_3|, ULTIMATE.start_main_~#t1633~0#1.offset=|v_ULTIMATE.start_main_~#t1633~0#1.offset_3|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_3|, ULTIMATE.start_main_~#t1633~0#1.base=|v_ULTIMATE.start_main_~#t1633~0#1.base_3|, ULTIMATE.start_main_~#t1633~0#1.offset=|v_ULTIMATE.start_main_~#t1633~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] {8538#true} is VALID [2022-02-20 20:25:27,338 INFO L290 TraceCheckUtils]: 40: Hoare triple {8538#true} [768] L814-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre32#1_6|) (= |v_P0Thread1of1ForFork0_#in~arg.base_4| 0) (= 0 |v_P0Thread1of1ForFork0_#in~arg.offset_4|) (= v_P0Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_6|} OutVars{P0Thread1of1ForFork0_#t~ite11=|v_P0Thread1of1ForFork0_#t~ite11_6|, P0Thread1of1ForFork0_#t~ite10=|v_P0Thread1of1ForFork0_#t~ite10_6|, P0Thread1of1ForFork0_#res.offset=|v_P0Thread1of1ForFork0_#res.offset_4|, P0Thread1of1ForFork0_thidvar1=v_P0Thread1of1ForFork0_thidvar1_2, P0Thread1of1ForFork0_#res.base=|v_P0Thread1of1ForFork0_#res.base_4|, P0Thread1of1ForFork0_~arg.base=v_P0Thread1of1ForFork0_~arg.base_4, P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_4|, P0Thread1of1ForFork0_#t~ite19=|v_P0Thread1of1ForFork0_#t~ite19_6|, P0Thread1of1ForFork0_#t~ite18=|v_P0Thread1of1ForFork0_#t~ite18_4|, P0Thread1of1ForFork0_#t~ite17=|v_P0Thread1of1ForFork0_#t~ite17_6|, P0Thread1of1ForFork0_#t~ite16=|v_P0Thread1of1ForFork0_#t~ite16_6|, P0Thread1of1ForFork0_#t~ite15=|v_P0Thread1of1ForFork0_#t~ite15_4|, P0Thread1of1ForFork0_#t~ite14=|v_P0Thread1of1ForFork0_#t~ite14_6|, P0Thread1of1ForFork0_#t~ite13=|v_P0Thread1of1ForFork0_#t~ite13_6|, P0Thread1of1ForFork0_~arg.offset=v_P0Thread1of1ForFork0_~arg.offset_4, P0Thread1of1ForFork0_#t~ite12=|v_P0Thread1of1ForFork0_#t~ite12_4|, P0Thread1of1ForFork0_#t~ite22=|v_P0Thread1of1ForFork0_#t~ite22_6|, P0Thread1of1ForFork0_#t~ite21=|v_P0Thread1of1ForFork0_#t~ite21_4|, P0Thread1of1ForFork0_#t~ite25=|v_P0Thread1of1ForFork0_#t~ite25_4|, P0Thread1of1ForFork0_#t~ite20=|v_P0Thread1of1ForFork0_#t~ite20_6|, P0Thread1of1ForFork0_thidvar0=v_P0Thread1of1ForFork0_thidvar0_2, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_4|, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_6|, P0Thread1of1ForFork0_#t~ite5=|v_P0Thread1of1ForFork0_#t~ite5_6|, P0Thread1of1ForFork0_#t~ite6=|v_P0Thread1of1ForFork0_#t~ite6_4|, P0Thread1of1ForFork0_#t~ite9=|v_P0Thread1of1ForFork0_#t~ite9_4|, P0Thread1of1ForFork0_#t~ite7=|v_P0Thread1of1ForFork0_#t~ite7_6|, P0Thread1of1ForFork0_#t~ite8=|v_P0Thread1of1ForFork0_#t~ite8_6|, P0Thread1of1ForFork0_#t~nondet4=|v_P0Thread1of1ForFork0_#t~nondet4_6|, P0Thread1of1ForFork0_#t~nondet3=|v_P0Thread1of1ForFork0_#t~nondet3_6|, P0Thread1of1ForFork0_#t~ite24=|v_P0Thread1of1ForFork0_#t~ite24_4|, P0Thread1of1ForFork0_#t~ite23=|v_P0Thread1of1ForFork0_#t~ite23_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite11, P0Thread1of1ForFork0_#t~ite10, P0Thread1of1ForFork0_#res.offset, P0Thread1of1ForFork0_thidvar1, P0Thread1of1ForFork0_#res.base, P0Thread1of1ForFork0_~arg.base, P0Thread1of1ForFork0_#in~arg.offset, P0Thread1of1ForFork0_#t~ite19, P0Thread1of1ForFork0_#t~ite18, P0Thread1of1ForFork0_#t~ite17, P0Thread1of1ForFork0_#t~ite16, P0Thread1of1ForFork0_#t~ite15, P0Thread1of1ForFork0_#t~ite14, P0Thread1of1ForFork0_#t~ite13, P0Thread1of1ForFork0_~arg.offset, P0Thread1of1ForFork0_#t~ite12, P0Thread1of1ForFork0_#t~ite22, P0Thread1of1ForFork0_#t~ite21, P0Thread1of1ForFork0_#t~ite25, P0Thread1of1ForFork0_#t~ite20, P0Thread1of1ForFork0_thidvar0, P0Thread1of1ForFork0_#in~arg.base, P0Thread1of1ForFork0_#t~ite5, P0Thread1of1ForFork0_#t~ite6, P0Thread1of1ForFork0_#t~ite9, P0Thread1of1ForFork0_#t~ite7, P0Thread1of1ForFork0_#t~ite8, P0Thread1of1ForFork0_#t~nondet4, P0Thread1of1ForFork0_#t~nondet3, P0Thread1of1ForFork0_#t~ite24, P0Thread1of1ForFork0_#t~ite23] {8538#true} is VALID [2022-02-20 20:25:27,338 INFO L290 TraceCheckUtils]: 41: Hoare triple {8538#true} [751] P0ENTRY-->L740: Formula: (and (= v_P0Thread1of1ForFork0_~arg.offset_1 |v_P0Thread1of1ForFork0_#in~arg.offset_1|) (= v_P0Thread1of1ForFork0_~arg.base_1 |v_P0Thread1of1ForFork0_#in~arg.base_1|)) InVars {P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_1|, P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_1|} OutVars{P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_1|, P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_1|, P0Thread1of1ForFork0_~arg.base=v_P0Thread1of1ForFork0_~arg.base_1, P0Thread1of1ForFork0_~arg.offset=v_P0Thread1of1ForFork0_~arg.offset_1} AuxVars[] AssignedVars[P0Thread1of1ForFork0_~arg.base, P0Thread1of1ForFork0_~arg.offset] {8538#true} is VALID [2022-02-20 20:25:27,338 INFO L290 TraceCheckUtils]: 42: Hoare triple {8538#true} [730] L814-3-->L814-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre32#1] {8538#true} is VALID [2022-02-20 20:25:27,338 INFO L290 TraceCheckUtils]: 43: Hoare triple {8538#true} [705] L814-4-->L815: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet33#1] {8538#true} is VALID [2022-02-20 20:25:27,338 INFO L290 TraceCheckUtils]: 44: Hoare triple {8538#true} [661] L815-->L815-1: Formula: (and (= (store |v_#valid_7| |v_ULTIMATE.start_main_~#t1634~0#1.base_2| 1) |v_#valid_6|) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t1634~0#1.base_2|) (not (= |v_ULTIMATE.start_main_~#t1634~0#1.base_2| 0)) (= |v_ULTIMATE.start_main_~#t1634~0#1.offset_2| 0) (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#t1634~0#1.base_2|) 0) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t1634~0#1.base_2| 4) |v_#length_5|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_7|} OutVars{ULTIMATE.start_main_~#t1634~0#1.base=|v_ULTIMATE.start_main_~#t1634~0#1.base_2|, #StackHeapBarrier=|v_#StackHeapBarrier_3|, ULTIMATE.start_main_~#t1634~0#1.offset=|v_ULTIMATE.start_main_~#t1634~0#1.offset_2|, #length=|v_#length_5|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1634~0#1.base, #valid, ULTIMATE.start_main_~#t1634~0#1.offset, #length] {8538#true} is VALID [2022-02-20 20:25:27,338 INFO L290 TraceCheckUtils]: 45: Hoare triple {8538#true} [691] L815-1-->L816: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre34#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre34#1] {8538#true} is VALID [2022-02-20 20:25:27,338 INFO L290 TraceCheckUtils]: 46: Hoare triple {8538#true} [659] L816-->L816-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {8538#true} is VALID [2022-02-20 20:25:27,338 INFO L290 TraceCheckUtils]: 47: Hoare triple {8538#true} [727] L816-1-->L816-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1634~0#1.base_3| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1634~0#1.base_3|) |v_ULTIMATE.start_main_~#t1634~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre34#1_3|)) |v_#memory_int_5|) InVars {ULTIMATE.start_main_~#t1634~0#1.base=|v_ULTIMATE.start_main_~#t1634~0#1.base_3|, #memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#t1634~0#1.offset=|v_ULTIMATE.start_main_~#t1634~0#1.offset_3|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_3|} OutVars{ULTIMATE.start_main_~#t1634~0#1.base=|v_ULTIMATE.start_main_~#t1634~0#1.base_3|, #memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~#t1634~0#1.offset=|v_ULTIMATE.start_main_~#t1634~0#1.offset_3|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_3|} AuxVars[] AssignedVars[#memory_int] {8538#true} is VALID [2022-02-20 20:25:27,338 INFO L290 TraceCheckUtils]: 48: Hoare triple {8538#true} [770] L816-2-->P1ENTRY: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg#1.base_4| 0) (= v_P1Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre34#1_6|) (= |v_P1Thread1of1ForFork1_#in~arg#1.offset_4| 0) (= v_P1Thread1of1ForFork1_thidvar2_2 0) (= v_P1Thread1of1ForFork1_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_6|} OutVars{P1Thread1of1ForFork1_#t~ite31#1=|v_P1Thread1of1ForFork1_#t~ite31#1_4|, P1Thread1of1ForFork1_~arg#1.base=|v_P1Thread1of1ForFork1_~arg#1.base_4|, P1Thread1of1ForFork1_~arg#1.offset=|v_P1Thread1of1ForFork1_~arg#1.offset_4|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_6|, P1Thread1of1ForFork1_#t~ite28#1=|v_P1Thread1of1ForFork1_#t~ite28#1_4|, P1Thread1of1ForFork1_#t~ite26#1=|v_P1Thread1of1ForFork1_#t~ite26#1_6|, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_4|, P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_4|, P1Thread1of1ForFork1_#t~ite29#1=|v_P1Thread1of1ForFork1_#t~ite29#1_4|, P1Thread1of1ForFork1_#t~ite30#1=|v_P1Thread1of1ForFork1_#t~ite30#1_4|, P1Thread1of1ForFork1_#res#1.base=|v_P1Thread1of1ForFork1_#res#1.base_4|, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P1Thread1of1ForFork1_thidvar2=v_P1Thread1of1ForFork1_thidvar2_2, P1Thread1of1ForFork1_thidvar1=v_P1Thread1of1ForFork1_thidvar1_2, P1Thread1of1ForFork1_#res#1.offset=|v_P1Thread1of1ForFork1_#res#1.offset_4|, P1Thread1of1ForFork1_thidvar0=v_P1Thread1of1ForFork1_thidvar0_2, P1Thread1of1ForFork1_#t~ite27#1=|v_P1Thread1of1ForFork1_#t~ite27#1_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite31#1, P1Thread1of1ForFork1_~arg#1.base, P1Thread1of1ForFork1_~arg#1.offset, P1Thread1of1ForFork1_#t~ite28#1, P1Thread1of1ForFork1_#t~ite26#1, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1, P1Thread1of1ForFork1_#in~arg#1.base, P1Thread1of1ForFork1_#in~arg#1.offset, P1Thread1of1ForFork1_#t~ite29#1, P1Thread1of1ForFork1_#t~ite30#1, P1Thread1of1ForFork1_#res#1.base, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P1Thread1of1ForFork1_thidvar2, P1Thread1of1ForFork1_thidvar1, P1Thread1of1ForFork1_#res#1.offset, P1Thread1of1ForFork1_thidvar0, P1Thread1of1ForFork1_#t~ite27#1] {8538#true} is VALID [2022-02-20 20:25:27,338 INFO L290 TraceCheckUtils]: 49: Hoare triple {8538#true} [757] P1ENTRY-->L770: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg#1.base_1| |v_P1Thread1of1ForFork1_~arg#1.base_1|) (= |v_P1Thread1of1ForFork1_#in~arg#1.offset_1| |v_P1Thread1of1ForFork1_~arg#1.offset_1|)) InVars {P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_1|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_1|} OutVars{P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_1|, P1Thread1of1ForFork1_~arg#1.base=|v_P1Thread1of1ForFork1_~arg#1.base_1|, P1Thread1of1ForFork1_~arg#1.offset=|v_P1Thread1of1ForFork1_~arg#1.offset_1|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_1|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_~arg#1.base, P1Thread1of1ForFork1_~arg#1.offset] {8538#true} is VALID [2022-02-20 20:25:27,338 INFO L290 TraceCheckUtils]: 50: Hoare triple {8538#true} [759] L770-->L780: Formula: (and (= v_~x$r_buff1_thd2~0_63 v_~x$r_buff0_thd2~0_81) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3| (ite (not (and (not (= (mod v_~x$w_buff0_used~0_321 256) 0)) (not (= (mod v_~x$w_buff1_used~0_229 256) 0)))) 1 0)) (= v_~x$w_buff0~0_106 1) (= v_~x$r_buff0_thd1~0_175 v_~x$r_buff1_thd1~0_132) (= v_~x$w_buff0~0_107 v_~x$w_buff1~0_91) (= v_~x$r_buff1_thd0~0_53 v_~x$r_buff0_thd0~0_79) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3| |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3|) (not (= |v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3| 0)) (= v_~x$w_buff0_used~0_322 v_~x$w_buff1_used~0_229) (= v_~x$w_buff0_used~0_321 1) (= v_~x$r_buff0_thd2~0_80 1)) InVars {~x$w_buff0~0=v_~x$w_buff0~0_107, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_79, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_175, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_81, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_322} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_106, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_79, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_175, ~x$w_buff1~0=v_~x$w_buff1~0_91, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_63, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_229, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_132, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_80, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_53, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_321, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3|} AuxVars[] AssignedVars[~x$w_buff0~0, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, ~x$w_buff1~0, ~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x$r_buff0_thd2~0, ~x$r_buff1_thd0~0, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1, ~x$w_buff0_used~0] {8538#true} is VALID [2022-02-20 20:25:27,338 INFO L290 TraceCheckUtils]: 51: Hoare triple {8538#true} [760] L780-->L783: Formula: (= v_~y~0_2 1) InVars {} OutVars{~y~0=v_~y~0_2} AuxVars[] AssignedVars[~y~0] {8538#true} is VALID [2022-02-20 20:25:27,339 INFO L290 TraceCheckUtils]: 52: Hoare triple {8538#true} [752] L740-->L742: Formula: (= 2 v_~y~0_1) InVars {} OutVars{~y~0=v_~y~0_1} AuxVars[] AssignedVars[~y~0] {8540#(= 2 ~y~0)} is VALID [2022-02-20 20:25:27,339 INFO L290 TraceCheckUtils]: 53: Hoare triple {8540#(= 2 ~y~0)} [761] L783-->L786: Formula: (= v_~__unbuffered_p1_EAX~0_1 v_~y~0_3) InVars {~y~0=v_~y~0_3} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_1, ~y~0=v_~y~0_3} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {8541#(= 2 ~__unbuffered_p1_EAX~0)} is VALID [2022-02-20 20:25:27,339 INFO L290 TraceCheckUtils]: 54: Hoare triple {8541#(= 2 ~__unbuffered_p1_EAX~0)} [762] L786-->L789: Formula: (= v_~__unbuffered_p1_EBX~0_1 v_~y~0_4) InVars {~y~0=v_~y~0_4} OutVars{~y~0=v_~y~0_4, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_1} AuxVars[] AssignedVars[~__unbuffered_p1_EBX~0] {8541#(= 2 ~__unbuffered_p1_EAX~0)} is VALID [2022-02-20 20:25:27,339 INFO L290 TraceCheckUtils]: 55: Hoare triple {8541#(= 2 ~__unbuffered_p1_EAX~0)} [683] L816-3-->L816-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre34#1] {8541#(= 2 ~__unbuffered_p1_EAX~0)} is VALID [2022-02-20 20:25:27,340 INFO L290 TraceCheckUtils]: 56: Hoare triple {8541#(= 2 ~__unbuffered_p1_EAX~0)} [702] L816-4-->L817: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet35#1=|v_ULTIMATE.start_main_#t~nondet35#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet35#1] {8541#(= 2 ~__unbuffered_p1_EAX~0)} is VALID [2022-02-20 20:25:27,340 INFO L290 TraceCheckUtils]: 57: Hoare triple {8541#(= 2 ~__unbuffered_p1_EAX~0)} [763] L789-->L796: Formula: (let ((.cse11 (= (mod v_~x$r_buff1_thd2~0_54 256) 0)) (.cse13 (= (mod v_~x$w_buff1_used~0_208 256) 0)) (.cse8 (= (mod v_~x$w_buff0_used~0_297 256) 0)) (.cse12 (= (mod v_~x$r_buff0_thd2~0_67 256) 0)) (.cse14 (= (mod v_~x$w_buff0_used~0_298 256) 0))) (let ((.cse5 (not .cse14)) (.cse3 (or .cse12 .cse14)) (.cse6 (or .cse12 .cse8)) (.cse2 (or .cse11 .cse13)) (.cse1 (not .cse13)) (.cse4 (not .cse12)) (.cse0 (not .cse11)) (.cse7 (not .cse8))) (and (or (and (or (and (= v_~x$w_buff1~0_79 |v_P1_#t~ite26#1_37|) .cse0 .cse1) (and .cse2 (= v_~x~0_109 |v_P1_#t~ite26#1_37|))) (= v_~x~0_108 |v_P1_#t~ite26#1_37|) .cse3) (and .cse4 (= |v_P1Thread1of1ForFork1_#t~ite26#1_1| |v_P1_#t~ite26#1_37|) (= v_~x~0_108 v_~x$w_buff0~0_92) .cse5)) (or (and .cse4 (= v_~x$w_buff0_used~0_297 0) .cse5) (and (= v_~x$w_buff0_used~0_298 v_~x$w_buff0_used~0_297) .cse3)) (or (and (= v_~x$r_buff0_thd2~0_67 v_~x$r_buff0_thd2~0_66) .cse6) (and .cse4 .cse7 (= v_~x$r_buff0_thd2~0_66 0))) (or (and (= v_~x$w_buff1_used~0_208 v_~x$w_buff1_used~0_207) .cse6 .cse2) (and (= v_~x$w_buff1_used~0_207 0) (or (and .cse0 .cse1) (and .cse4 .cse7)))) (let ((.cse10 (= (mod v_~x$w_buff1_used~0_207 256) 0)) (.cse9 (= (mod v_~x$r_buff0_thd2~0_66 256) 0))) (or (and (= v_~x$r_buff1_thd2~0_54 v_~x$r_buff1_thd2~0_53) (or .cse8 .cse9) (or .cse10 .cse11)) (and (or (and .cse0 (not .cse10)) (and (not .cse9) .cse7)) (= v_~x$r_buff1_thd2~0_53 0))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_92, ~x$w_buff1~0=v_~x$w_buff1~0_79, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_54, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_208, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_67, ~x~0=v_~x~0_109, P1Thread1of1ForFork1_#t~ite26#1=|v_P1Thread1of1ForFork1_#t~ite26#1_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_298} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_92, P1Thread1of1ForFork1_#t~ite31#1=|v_P1Thread1of1ForFork1_#t~ite31#1_1|, ~x$w_buff1~0=v_~x$w_buff1~0_79, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_53, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_207, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_66, P1Thread1of1ForFork1_#t~ite28#1=|v_P1Thread1of1ForFork1_#t~ite28#1_1|, P1Thread1of1ForFork1_#t~ite26#1=|v_P1Thread1of1ForFork1_#t~ite26#1_2|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_297, P1Thread1of1ForFork1_#t~ite29#1=|v_P1Thread1of1ForFork1_#t~ite29#1_1|, P1Thread1of1ForFork1_#t~ite30#1=|v_P1Thread1of1ForFork1_#t~ite30#1_1|, ~x~0=v_~x~0_108, P1Thread1of1ForFork1_#t~ite27#1=|v_P1Thread1of1ForFork1_#t~ite27#1_1|} AuxVars[|v_P1_#t~ite26#1_37|] AssignedVars[P1Thread1of1ForFork1_#t~ite31#1, P1Thread1of1ForFork1_#t~ite29#1, P1Thread1of1ForFork1_#t~ite30#1, ~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, P1Thread1of1ForFork1_#t~ite28#1, ~x~0, P1Thread1of1ForFork1_#t~ite26#1, ~x$w_buff0_used~0, P1Thread1of1ForFork1_#t~ite27#1] {8541#(= 2 ~__unbuffered_p1_EAX~0)} is VALID [2022-02-20 20:25:27,342 INFO L290 TraceCheckUtils]: 58: Hoare triple {8541#(= 2 ~__unbuffered_p1_EAX~0)} [753] L742-->L760: Formula: (let ((.cse31 (= (mod v_~x$w_buff1_used~0_224 256) 0)) (.cse21 (= (mod v_~x$r_buff0_thd1~0_168 256) 0)) (.cse25 (= (mod v_~x$r_buff1_thd1~0_123 256) 0))) (let ((.cse8 (= (mod v_~weak$$choice2~0_80 256) 0)) (.cse22 (= (mod v_~x$w_buff1_used~0_223 256) 0)) (.cse17 (= (mod v_~x$w_buff0_used~0_313 256) 0)) (.cse28 (not .cse25)) (.cse5 (not .cse21)) (.cse30 (= (mod v_~x$w_buff0_used~0_314 256) 0)) (.cse15 (and .cse25 .cse21)) (.cse16 (and .cse21 .cse31))) (let ((.cse2 (or .cse30 .cse15 .cse16)) (.cse7 (or .cse5 (not .cse31))) (.cse4 (or .cse30 .cse21)) (.cse6 (not .cse30)) (.cse3 (or .cse5 .cse28)) (.cse14 (or .cse21 .cse17)) (.cse23 (not .cse22)) (.cse13 (not .cse17)) (.cse1 (not .cse8))) (and (let ((.cse0 (= |v_P0_#t~ite13_57| |v_P0Thread1of1ForFork0_#t~ite13_1|))) (or (and (= |v_P0_#t~ite14_51| |v_P0Thread1of1ForFork0_#t~ite14_1|) (= v_~x$w_buff0_used~0_314 v_~x$w_buff0_used~0_313) .cse0 .cse1) (and (or (and .cse2 .cse0 (= |v_P0_#t~ite14_51| v_~x$w_buff0_used~0_314)) (and .cse3 (or (and (= |v_P0_#t~ite13_57| v_~x$w_buff0_used~0_314) .cse4) (and .cse5 (= |v_P0_#t~ite13_57| 0) .cse6)) .cse7 (= |v_P0_#t~ite13_57| |v_P0_#t~ite14_51|) .cse6)) (= |v_P0_#t~ite14_51| v_~x$w_buff0_used~0_313) .cse8))) (= |v_P0Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_80) (let ((.cse9 (= |v_P0_#t~ite10_69| |v_P0Thread1of1ForFork0_#t~ite10_1|))) (or (and (= |v_P0_#t~ite11_63| |v_P0Thread1of1ForFork0_#t~ite11_1|) (= v_~x$w_buff1~0_86 v_~x$w_buff1~0_85) .cse9 .cse1) (and (= |v_P0_#t~ite11_63| v_~x$w_buff1~0_85) (or (and .cse2 .cse9 (= |v_P0_#t~ite11_63| v_~x$w_buff1~0_86)) (and (let ((.cse10 (= |v_P0_#t~ite10_69| v_~x$w_buff1~0_86))) (or (and .cse5 .cse10 .cse6) (and .cse10 .cse4))) .cse3 .cse7 (= |v_P0_#t~ite10_69| |v_P0_#t~ite11_63|) .cse6)) .cse8))) (or (and .cse3 (or (and .cse5 (= |v_P0_#t~ite5_49| v_~x$w_buff0~0_99) .cse6) (and .cse4 (= |v_P0_#t~ite5_49| v_~x$w_buff1~0_86))) (= |v_P0_#t~ite5_49| v_~__unbuffered_p0_EAX~0_16) .cse7 .cse6) (and (= |v_P0_#t~ite5_49| |v_P0Thread1of1ForFork0_#t~ite5_1|) .cse2 (= v_~__unbuffered_p0_EAX~0_16 v_~x~0_118))) (let ((.cse11 (= |v_P0_#t~ite16_63| |v_P0Thread1of1ForFork0_#t~ite16_1|))) (or (and (= |v_P0_#t~ite17_55| |v_P0Thread1of1ForFork0_#t~ite17_1|) .cse1 .cse11 (= v_~x$w_buff1_used~0_224 v_~x$w_buff1_used~0_223)) (and (= |v_P0_#t~ite17_55| v_~x$w_buff1_used~0_223) (or (and .cse3 (let ((.cse12 (= |v_P0_#t~ite16_63| 0))) (or (and .cse5 .cse12 .cse13) (and .cse14 .cse12))) .cse13 .cse7 (= |v_P0_#t~ite16_63| |v_P0_#t~ite17_55|)) (and (= |v_P0_#t~ite17_55| v_~x$w_buff1_used~0_224) .cse11 (or .cse15 .cse16 .cse17))) .cse8))) (= v_~x$flush_delayed~0_38 0) (let ((.cse18 (= |v_P0_#t~ite7_79| |v_P0Thread1of1ForFork0_#t~ite7_1|))) (or (and .cse18 (= |v_P0_#t~ite8_77| |v_P0Thread1of1ForFork0_#t~ite8_1|) (= v_~x$w_buff0~0_99 v_~x$w_buff0~0_98) .cse1) (and (or (and .cse18 .cse2 (= |v_P0_#t~ite8_77| v_~x$w_buff0~0_99)) (and (= |v_P0_#t~ite7_79| |v_P0_#t~ite8_77|) .cse3 .cse7 (let ((.cse19 (= |v_P0_#t~ite7_79| v_~x$w_buff0~0_99))) (or (and .cse19 .cse4) (and .cse5 .cse19 .cse6))) .cse6)) (= |v_P0_#t~ite8_77| v_~x$w_buff0~0_98) .cse8))) (let ((.cse20 (= |v_P0_#t~ite19_39| |v_P0Thread1of1ForFork0_#t~ite19_1|))) (or (and (= |v_P0_#t~ite20_31| v_~x$r_buff0_thd1~0_167) .cse8 (or (and .cse20 (or .cse15 (and .cse21 .cse22) .cse17) (= |v_P0_#t~ite20_31| v_~x$r_buff0_thd1~0_168)) (and (or .cse5 .cse23) .cse3 (= |v_P0_#t~ite19_39| |v_P0_#t~ite20_31|) (or (and .cse14 (= |v_P0_#t~ite19_39| v_~x$r_buff0_thd1~0_168)) (and .cse5 .cse13 (= |v_P0_#t~ite19_39| 0))) .cse13))) (and .cse20 (= v_~x$r_buff0_thd1~0_168 v_~x$r_buff0_thd1~0_167) (= |v_P0_#t~ite20_31| |v_P0Thread1of1ForFork0_#t~ite20_1|) .cse1))) (= |v_P0Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_13) (or (and (= v_~__unbuffered_p0_EAX~0_16 v_~x~0_116) .cse8) (and (= v_~x$mem_tmp~0_24 v_~x~0_116) .cse1)) (let ((.cse24 (= |v_P0_#t~ite22_51| |v_P0Thread1of1ForFork0_#t~ite22_1|))) (or (and (= |v_P0_#t~ite23_45| v_~x$r_buff1_thd1~0_122) (let ((.cse26 (= (mod v_~x$r_buff0_thd1~0_167 256) 0))) (or (and .cse24 (= |v_P0_#t~ite23_45| v_~x$r_buff1_thd1~0_123) (or (and .cse25 .cse26) (and .cse26 .cse22) .cse17)) (let ((.cse27 (not .cse26))) (and (= |v_P0_#t~ite22_51| |v_P0_#t~ite23_45|) (or .cse27 .cse28) .cse13 (or .cse27 .cse23) (let ((.cse29 (= |v_P0_#t~ite22_51| 0))) (or (and .cse27 .cse13 .cse29) (and (or .cse26 .cse17) .cse29))))))) .cse8) (and (= v_~x$r_buff1_thd1~0_123 v_~x$r_buff1_thd1~0_122) .cse24 (= |v_P0_#t~ite23_45| |v_P0Thread1of1ForFork0_#t~ite23_1|) .cse1))) (= v_~x$mem_tmp~0_24 v_~x~0_118))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_99, P0Thread1of1ForFork0_#t~ite22=|v_P0Thread1of1ForFork0_#t~ite22_1|, P0Thread1of1ForFork0_#t~ite11=|v_P0Thread1of1ForFork0_#t~ite11_1|, P0Thread1of1ForFork0_#t~ite10=|v_P0Thread1of1ForFork0_#t~ite10_1|, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_168, P0Thread1of1ForFork0_#t~ite20=|v_P0Thread1of1ForFork0_#t~ite20_1|, ~x$w_buff1~0=v_~x$w_buff1~0_86, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_224, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_123, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_314, P0Thread1of1ForFork0_#t~ite5=|v_P0Thread1of1ForFork0_#t~ite5_1|, P0Thread1of1ForFork0_#t~ite7=|v_P0Thread1of1ForFork0_#t~ite7_1|, P0Thread1of1ForFork0_#t~ite8=|v_P0Thread1of1ForFork0_#t~ite8_1|, P0Thread1of1ForFork0_#t~ite19=|v_P0Thread1of1ForFork0_#t~ite19_1|, P0Thread1of1ForFork0_#t~ite17=|v_P0Thread1of1ForFork0_#t~ite17_1|, P0Thread1of1ForFork0_#t~nondet4=|v_P0Thread1of1ForFork0_#t~nondet4_1|, P0Thread1of1ForFork0_#t~ite16=|v_P0Thread1of1ForFork0_#t~ite16_1|, P0Thread1of1ForFork0_#t~nondet3=|v_P0Thread1of1ForFork0_#t~nondet3_1|, P0Thread1of1ForFork0_#t~ite14=|v_P0Thread1of1ForFork0_#t~ite14_1|, ~x~0=v_~x~0_118, P0Thread1of1ForFork0_#t~ite13=|v_P0Thread1of1ForFork0_#t~ite13_1|, P0Thread1of1ForFork0_#t~ite23=|v_P0Thread1of1ForFork0_#t~ite23_1|} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_98, P0Thread1of1ForFork0_#t~ite11=|v_P0Thread1of1ForFork0_#t~ite11_2|, P0Thread1of1ForFork0_#t~ite10=|v_P0Thread1of1ForFork0_#t~ite10_2|, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_167, ~x$flush_delayed~0=v_~x$flush_delayed~0_38, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_122, ~x$mem_tmp~0=v_~x$mem_tmp~0_24, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_16, P0Thread1of1ForFork0_#t~ite19=|v_P0Thread1of1ForFork0_#t~ite19_2|, P0Thread1of1ForFork0_#t~ite18=|v_P0Thread1of1ForFork0_#t~ite18_1|, P0Thread1of1ForFork0_#t~ite17=|v_P0Thread1of1ForFork0_#t~ite17_2|, P0Thread1of1ForFork0_#t~ite16=|v_P0Thread1of1ForFork0_#t~ite16_2|, P0Thread1of1ForFork0_#t~ite15=|v_P0Thread1of1ForFork0_#t~ite15_1|, P0Thread1of1ForFork0_#t~ite14=|v_P0Thread1of1ForFork0_#t~ite14_2|, P0Thread1of1ForFork0_#t~ite13=|v_P0Thread1of1ForFork0_#t~ite13_2|, P0Thread1of1ForFork0_#t~ite12=|v_P0Thread1of1ForFork0_#t~ite12_1|, P0Thread1of1ForFork0_#t~ite22=|v_P0Thread1of1ForFork0_#t~ite22_2|, P0Thread1of1ForFork0_#t~ite21=|v_P0Thread1of1ForFork0_#t~ite21_1|, P0Thread1of1ForFork0_#t~ite25=|v_P0Thread1of1ForFork0_#t~ite25_1|, P0Thread1of1ForFork0_#t~ite20=|v_P0Thread1of1ForFork0_#t~ite20_2|, ~x$w_buff1~0=v_~x$w_buff1~0_85, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_223, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_313, P0Thread1of1ForFork0_#t~ite5=|v_P0Thread1of1ForFork0_#t~ite5_2|, P0Thread1of1ForFork0_#t~ite6=|v_P0Thread1of1ForFork0_#t~ite6_1|, ~weak$$choice0~0=v_~weak$$choice0~0_13, P0Thread1of1ForFork0_#t~ite9=|v_P0Thread1of1ForFork0_#t~ite9_1|, P0Thread1of1ForFork0_#t~ite7=|v_P0Thread1of1ForFork0_#t~ite7_2|, P0Thread1of1ForFork0_#t~ite8=|v_P0Thread1of1ForFork0_#t~ite8_2|, P0Thread1of1ForFork0_#t~nondet4=|v_P0Thread1of1ForFork0_#t~nondet4_2|, P0Thread1of1ForFork0_#t~nondet3=|v_P0Thread1of1ForFork0_#t~nondet3_2|, ~weak$$choice2~0=v_~weak$$choice2~0_80, ~x~0=v_~x~0_116, P0Thread1of1ForFork0_#t~ite24=|v_P0Thread1of1ForFork0_#t~ite24_1|, P0Thread1of1ForFork0_#t~ite23=|v_P0Thread1of1ForFork0_#t~ite23_2|} AuxVars[|v_P0_#t~ite23_45|, |v_P0_#t~ite5_49|, |v_P0_#t~ite22_51|, |v_P0_#t~ite10_69|, |v_P0_#t~ite13_57|, |v_P0_#t~ite19_39|, |v_P0_#t~ite11_63|, |v_P0_#t~ite7_79|, |v_P0_#t~ite14_51|, |v_P0_#t~ite16_63|, |v_P0_#t~ite17_55|, |v_P0_#t~ite20_31|, |v_P0_#t~ite8_77|] AssignedVars[~x$w_buff0~0, P0Thread1of1ForFork0_#t~ite11, P0Thread1of1ForFork0_#t~ite10, ~x$r_buff0_thd1~0, ~x$flush_delayed~0, ~x$r_buff1_thd1~0, ~x$mem_tmp~0, ~__unbuffered_p0_EAX~0, P0Thread1of1ForFork0_#t~ite19, P0Thread1of1ForFork0_#t~ite18, P0Thread1of1ForFork0_#t~ite17, P0Thread1of1ForFork0_#t~ite16, P0Thread1of1ForFork0_#t~ite15, P0Thread1of1ForFork0_#t~ite14, P0Thread1of1ForFork0_#t~ite13, P0Thread1of1ForFork0_#t~ite12, P0Thread1of1ForFork0_#t~ite22, P0Thread1of1ForFork0_#t~ite21, P0Thread1of1ForFork0_#t~ite25, P0Thread1of1ForFork0_#t~ite20, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$w_buff0_used~0, P0Thread1of1ForFork0_#t~ite5, P0Thread1of1ForFork0_#t~ite6, ~weak$$choice0~0, P0Thread1of1ForFork0_#t~ite9, P0Thread1of1ForFork0_#t~ite7, P0Thread1of1ForFork0_#t~ite8, P0Thread1of1ForFork0_#t~nondet4, P0Thread1of1ForFork0_#t~nondet3, ~weak$$choice2~0, ~x~0, P0Thread1of1ForFork0_#t~ite24, P0Thread1of1ForFork0_#t~ite23] {8542#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:25:27,342 INFO L290 TraceCheckUtils]: 59: Hoare triple {8542#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [754] L760-->L765: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {8542#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:25:27,342 INFO L290 TraceCheckUtils]: 60: Hoare triple {8542#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [764] L796-->L799: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {8542#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:25:27,343 INFO L290 TraceCheckUtils]: 61: Hoare triple {8542#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [737] L817-->L819: Formula: (= v_~main$tmp_guard0~0_2 (ite (= (ite (= v_~__unbuffered_cnt~0_6 2) 1 0) 0) 0 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_6} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_6, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_2} AuxVars[] AssignedVars[~main$tmp_guard0~0] {8542#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:25:27,343 INFO L290 TraceCheckUtils]: 62: Hoare triple {8542#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [721] L819-->L820: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {8542#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:25:27,343 INFO L290 TraceCheckUtils]: 63: Hoare triple {8542#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [690] L820-->L820-1: 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] {8542#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:25:27,344 INFO L290 TraceCheckUtils]: 64: Hoare triple {8542#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [738] L820-1-->L3: 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] {8542#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:25:27,344 INFO L290 TraceCheckUtils]: 65: Hoare triple {8542#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [733] L3-->L4: 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] {8542#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:25:27,344 INFO L290 TraceCheckUtils]: 66: Hoare triple {8542#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [669] L4-->L3-1: 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[] {8542#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:25:27,345 INFO L290 TraceCheckUtils]: 67: Hoare triple {8542#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [742] L3-1-->L821: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {8542#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:25:27,345 INFO L290 TraceCheckUtils]: 68: Hoare triple {8542#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [734] L821-->L827: Formula: (let ((.cse12 (= (mod v_~x$w_buff1_used~0_194 256) 0)) (.cse8 (= (mod v_~x$r_buff1_thd0~0_44 256) 0)) (.cse14 (= (mod v_~x$w_buff0_used~0_282 256) 0)) (.cse13 (= 0 (mod v_~x$r_buff0_thd0~0_72 256))) (.cse9 (= (mod v_~x$w_buff0_used~0_281 256) 0))) (let ((.cse4 (or .cse13 .cse9)) (.cse0 (not .cse9)) (.cse1 (not .cse13)) (.cse10 (not .cse14)) (.cse11 (or .cse13 .cse14)) (.cse5 (or .cse12 .cse8)) (.cse2 (not .cse12)) (.cse3 (not .cse8))) (and (or (and (= v_~x$w_buff1_used~0_193 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 (= v_~x$w_buff1_used~0_194 v_~x$w_buff1_used~0_193) .cse5)) (let ((.cse6 (= (mod v_~x$w_buff1_used~0_193 256) 0)) (.cse7 (= (mod v_~x$r_buff0_thd0~0_71 256) 0))) (or (and (or (and (not .cse6) .cse3) (and .cse0 (not .cse7))) (= v_~x$r_buff1_thd0~0_43 0)) (and (or .cse6 .cse8) (or .cse7 .cse9) (= v_~x$r_buff1_thd0~0_44 v_~x$r_buff1_thd0~0_43)))) (or (and .cse1 .cse10 (= v_~x$w_buff0_used~0_281 0)) (and .cse11 (= v_~x$w_buff0_used~0_282 v_~x$w_buff0_used~0_281))) (or (and .cse4 (= v_~x$r_buff0_thd0~0_72 v_~x$r_buff0_thd0~0_71)) (and .cse0 .cse1 (= v_~x$r_buff0_thd0~0_71 0))) (or (and .cse1 (= |v_ULTIMATE.start_main_#t~ite36#1_46| |v_ULTIMATE.start_main_#t~ite36#1_41|) .cse10 (= v_~x~0_98 v_~x$w_buff0~0_80)) (and (= |v_ULTIMATE.start_main_#t~ite36#1_46| v_~x~0_98) .cse11 (or (and (= |v_ULTIMATE.start_main_#t~ite36#1_46| v_~x~0_99) .cse5) (and .cse2 (= |v_ULTIMATE.start_main_#t~ite36#1_46| v_~x$w_buff1~0_67) .cse3))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_80, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_72, ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_41|, ~x$w_buff1~0=v_~x$w_buff1~0_67, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_194, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_44, ~x~0=v_~x~0_99, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_282} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_80, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_71, ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_40|, ~x$w_buff1~0=v_~x$w_buff1~0_67, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_193, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_32|, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_43, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_26|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_281, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_16|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_26|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_26|, ~x~0=v_~x~0_98} AuxVars[|v_ULTIMATE.start_main_#t~ite36#1_46|] AssignedVars[~x$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~ite38#1, ~x$w_buff1_used~0, ULTIMATE.start_main_#t~ite37#1, ~x$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_#t~ite40#1, ~x~0, ~x$w_buff0_used~0] {8542#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:25:27,346 INFO L290 TraceCheckUtils]: 69: Hoare triple {8542#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p1_EBX~0 1)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= ~__unbuffered_p1_EAX~0 1)))} [748] L827-->L830: Formula: (= v_~main$tmp_guard1~0_2 (ite (= (ite (not (and (= v_~__unbuffered_p1_EBX~0_3 1) (= v_~__unbuffered_p1_EAX~0_3 1) (= 2 v_~y~0_6) (= v_~__unbuffered_p0_EAX~0_3 0))) 1 0) 0) 0 1)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_3, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3, ~y~0=v_~y~0_6} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_3, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3, ~y~0=v_~y~0_6} AuxVars[] AssignedVars[~main$tmp_guard1~0] {8543#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:25:27,346 INFO L290 TraceCheckUtils]: 70: Hoare triple {8543#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [703] L830-->L831: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {8543#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:25:27,346 INFO L290 TraceCheckUtils]: 71: Hoare triple {8543#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [684] L831-->L831-1: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1| (mod v_~main$tmp_guard1~0_3 256)) InVars {~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} OutVars{ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_#in~expression#1] {8544#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:25:27,347 INFO L290 TraceCheckUtils]: 72: Hoare triple {8544#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [708] L831-1-->L19: 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] {8544#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:25:27,347 INFO L290 TraceCheckUtils]: 73: Hoare triple {8544#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [696] L19-->L19-1: 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] {8545#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:25:27,347 INFO L290 TraceCheckUtils]: 74: Hoare triple {8545#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [679] L19-1-->L19-2: 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[] {8539#false} is VALID [2022-02-20 20:25:27,347 INFO L290 TraceCheckUtils]: 75: Hoare triple {8539#false} [700] L19-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {8539#false} is VALID [2022-02-20 20:25:27,348 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 20:25:27,348 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:25:27,348 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1280107877] [2022-02-20 20:25:27,348 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1280107877] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:25:27,348 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:25:27,348 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-02-20 20:25:27,348 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2075347629] [2022-02-20 20:25:27,349 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:25:27,349 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 9.5) internal successors, (76), 8 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 20:25:27,349 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:25:27,349 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 8 states, 8 states have (on average 9.5) internal successors, (76), 8 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 20:25:27,395 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 20:25:27,396 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-02-20 20:25:27,396 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:25:27,396 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-02-20 20:25:27,398 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2022-02-20 20:25:27,399 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 72 out of 97 [2022-02-20 20:25:27,399 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 114 places, 87 transitions, 289 flow. Second operand has 8 states, 8 states have (on average 74.5) internal successors, (596), 8 states have internal predecessors, (596), 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 20:25:27,399 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:25:27,399 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 72 of 97 [2022-02-20 20:25:27,399 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:25:27,879 INFO L129 PetriNetUnfolder]: 14/234 cut-off events. [2022-02-20 20:25:27,879 INFO L130 PetriNetUnfolder]: For 312/312 co-relation queries the response was YES. [2022-02-20 20:25:27,880 INFO L84 FinitePrefix]: Finished finitePrefix Result has 557 conditions, 234 events. 14/234 cut-off events. For 312/312 co-relation queries the response was YES. Maximal size of possible extension queue 29. Compared 1052 event pairs, 1 based on Foata normal form. 1/223 useless extension candidates. Maximal degree in co-relation 490. Up to 45 conditions per place. [2022-02-20 20:25:27,881 INFO L132 encePairwiseOnDemand]: 88/97 looper letters, 20 selfloop transitions, 4 changer transitions 12/99 dead transitions. [2022-02-20 20:25:27,881 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 118 places, 99 transitions, 403 flow [2022-02-20 20:25:27,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-20 20:25:27,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-02-20 20:25:27,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 683 transitions. [2022-02-20 20:25:27,887 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.7823596792668958 [2022-02-20 20:25:27,887 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 683 transitions. [2022-02-20 20:25:27,887 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 683 transitions. [2022-02-20 20:25:27,888 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:25:27,888 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 683 transitions. [2022-02-20 20:25:27,889 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 75.88888888888889) internal successors, (683), 9 states have internal predecessors, (683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:25:27,890 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 97.0) internal successors, (970), 10 states have internal predecessors, (970), 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 20:25:27,890 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 97.0) internal successors, (970), 10 states have internal predecessors, (970), 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 20:25:27,890 INFO L186 Difference]: Start difference. First operand has 114 places, 87 transitions, 289 flow. Second operand 9 states and 683 transitions. [2022-02-20 20:25:27,890 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 118 places, 99 transitions, 403 flow [2022-02-20 20:25:48,199 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 106 places, 99 transitions, 362 flow, removed 12 selfloop flow, removed 12 redundant places. [2022-02-20 20:25:48,201 INFO L242 Difference]: Finished difference. Result has 110 places, 85 transitions, 250 flow [2022-02-20 20:25:48,201 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=97, PETRI_DIFFERENCE_MINUEND_FLOW=248, PETRI_DIFFERENCE_MINUEND_PLACES=98, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=87, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=83, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=250, PETRI_PLACES=110, PETRI_TRANSITIONS=85} [2022-02-20 20:25:48,202 INFO L334 CegarLoopForPetriNet]: 100 programPoint places, 10 predicate places. [2022-02-20 20:25:48,202 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 110 places, 85 transitions, 250 flow [2022-02-20 20:25:48,212 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 637 states, 633 states have (on average 2.225908372827804) internal successors, (1409), 636 states have internal predecessors, (1409), 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 20:25:48,213 INFO L78 Accepts]: Start accepts. Automaton has has 637 states, 633 states have (on average 2.225908372827804) internal successors, (1409), 636 states have internal predecessors, (1409), 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 20:25:48,213 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:25:48,213 INFO L470 AbstractCegarLoop]: Abstraction has has 110 places, 85 transitions, 250 flow [2022-02-20 20:25:48,213 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 74.5) internal successors, (596), 8 states have internal predecessors, (596), 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 20:25:48,213 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:25:48,213 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 20:25:48,214 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-02-20 20:25:48,214 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 2 more)] === [2022-02-20 20:25:48,214 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:25:48,214 INFO L85 PathProgramCache]: Analyzing trace with hash 1452307712, now seen corresponding path program 2 times [2022-02-20 20:25:48,215 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:25:48,215 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2122142418] [2022-02-20 20:25:48,215 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:25:48,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:25:48,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:25:48,417 INFO L290 TraceCheckUtils]: 0: Hoare triple {9199#true} [728] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9199#true} is VALID [2022-02-20 20:25:48,417 INFO L290 TraceCheckUtils]: 1: Hoare triple {9199#true} [710] 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] {9199#true} is VALID [2022-02-20 20:25:48,417 INFO L290 TraceCheckUtils]: 2: Hoare triple {9199#true} [735] L-1-1-->L-1-2: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[] {9199#true} is VALID [2022-02-20 20:25:48,417 INFO L290 TraceCheckUtils]: 3: Hoare triple {9199#true} [740] L-1-2-->L18: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {9199#true} is VALID [2022-02-20 20:25:48,418 INFO L290 TraceCheckUtils]: 4: Hoare triple {9199#true} [689] L18-->L18-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[] {9199#true} is VALID [2022-02-20 20:25:48,418 INFO L290 TraceCheckUtils]: 5: Hoare triple {9199#true} [729] L18-1-->L18-2: 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[] {9199#true} is VALID [2022-02-20 20:25:48,418 INFO L290 TraceCheckUtils]: 6: Hoare triple {9199#true} [716] L18-2-->L18-3: 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[] {9199#true} is VALID [2022-02-20 20:25:48,418 INFO L290 TraceCheckUtils]: 7: Hoare triple {9199#true} [718] L18-3-->L18-4: Formula: (and (= 64 (select |v_#length_2| 2)) (= (select |v_#valid_3| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] {9199#true} is VALID [2022-02-20 20:25:48,418 INFO L290 TraceCheckUtils]: 8: Hoare triple {9199#true} [719] L18-4-->L711: Formula: (= v_~__unbuffered_cnt~0_5 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_5} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {9199#true} is VALID [2022-02-20 20:25:48,418 INFO L290 TraceCheckUtils]: 9: Hoare triple {9199#true} [712] L711-->L713: Formula: (= v_~__unbuffered_p0_EAX~0_2 0) InVars {} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_2} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0] {9199#true} is VALID [2022-02-20 20:25:48,418 INFO L290 TraceCheckUtils]: 10: Hoare triple {9199#true} [698] L713-->L715: Formula: (= v_~__unbuffered_p1_EAX~0_2 0) InVars {} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {9199#true} is VALID [2022-02-20 20:25:48,418 INFO L290 TraceCheckUtils]: 11: Hoare triple {9199#true} [665] L715-->L716: Formula: (= v_~__unbuffered_p1_EBX~0_2 0) InVars {} OutVars{~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_2} AuxVars[] AssignedVars[~__unbuffered_p1_EBX~0] {9199#true} is VALID [2022-02-20 20:25:48,418 INFO L290 TraceCheckUtils]: 12: Hoare triple {9199#true} [720] L716-->L717: 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] {9199#true} is VALID [2022-02-20 20:25:48,419 INFO L290 TraceCheckUtils]: 13: Hoare triple {9199#true} [676] L717-->L719: Formula: (= v_~main$tmp_guard1~0_1 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_1} AuxVars[] AssignedVars[~main$tmp_guard1~0] {9199#true} is VALID [2022-02-20 20:25:48,419 INFO L290 TraceCheckUtils]: 14: Hoare triple {9199#true} [658] L719-->L720: Formula: (= v_~x~0_9 0) InVars {} OutVars{~x~0=v_~x~0_9} AuxVars[] AssignedVars[~x~0] {9199#true} is VALID [2022-02-20 20:25:48,419 INFO L290 TraceCheckUtils]: 15: Hoare triple {9199#true} [695] L720-->L721: Formula: (= 0 v_~x$flush_delayed~0_5) InVars {} OutVars{~x$flush_delayed~0=v_~x$flush_delayed~0_5} AuxVars[] AssignedVars[~x$flush_delayed~0] {9199#true} is VALID [2022-02-20 20:25:48,419 INFO L290 TraceCheckUtils]: 16: Hoare triple {9199#true} [672] L721-->L722: Formula: (= v_~x$mem_tmp~0_3 0) InVars {} OutVars{~x$mem_tmp~0=v_~x$mem_tmp~0_3} AuxVars[] AssignedVars[~x$mem_tmp~0] {9199#true} is VALID [2022-02-20 20:25:48,419 INFO L290 TraceCheckUtils]: 17: Hoare triple {9199#true} [744] L722-->L723: Formula: (= v_~x$r_buff0_thd0~0_2 0) InVars {} OutVars{~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_2} AuxVars[] AssignedVars[~x$r_buff0_thd0~0] {9199#true} is VALID [2022-02-20 20:25:48,419 INFO L290 TraceCheckUtils]: 18: Hoare triple {9199#true} [746] L723-->L724: Formula: (= v_~x$r_buff0_thd1~0_34 0) InVars {} OutVars{~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_34} AuxVars[] AssignedVars[~x$r_buff0_thd1~0] {9199#true} is VALID [2022-02-20 20:25:48,419 INFO L290 TraceCheckUtils]: 19: Hoare triple {9199#true} [678] L724-->L725: Formula: (= v_~x$r_buff0_thd2~0_15 0) InVars {} OutVars{~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_15} AuxVars[] AssignedVars[~x$r_buff0_thd2~0] {9199#true} is VALID [2022-02-20 20:25:48,419 INFO L290 TraceCheckUtils]: 20: Hoare triple {9199#true} [662] L725-->L726: Formula: (= v_~x$r_buff1_thd0~0_2 0) InVars {} OutVars{~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_2} AuxVars[] AssignedVars[~x$r_buff1_thd0~0] {9199#true} is VALID [2022-02-20 20:25:48,420 INFO L290 TraceCheckUtils]: 21: Hoare triple {9199#true} [681] L726-->L727: Formula: (= v_~x$r_buff1_thd1~0_19 0) InVars {} OutVars{~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_19} AuxVars[] AssignedVars[~x$r_buff1_thd1~0] {9199#true} is VALID [2022-02-20 20:25:48,420 INFO L290 TraceCheckUtils]: 22: Hoare triple {9199#true} [671] L727-->L728: Formula: (= v_~x$r_buff1_thd2~0_10 0) InVars {} OutVars{~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~x$r_buff1_thd2~0] {9199#true} is VALID [2022-02-20 20:25:48,420 INFO L290 TraceCheckUtils]: 23: Hoare triple {9199#true} [747] L728-->L729: Formula: (= v_~x$read_delayed~0_1 0) InVars {} OutVars{~x$read_delayed~0=v_~x$read_delayed~0_1} AuxVars[] AssignedVars[~x$read_delayed~0] {9199#true} is VALID [2022-02-20 20:25:48,420 INFO L290 TraceCheckUtils]: 24: Hoare triple {9199#true} [707] L729-->L730: Formula: (and (= v_~x$read_delayed_var~0.base_1 0) (= v_~x$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~x$read_delayed_var~0.base=v_~x$read_delayed_var~0.base_1, ~x$read_delayed_var~0.offset=v_~x$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~x$read_delayed_var~0.offset, ~x$read_delayed_var~0.base] {9199#true} is VALID [2022-02-20 20:25:48,420 INFO L290 TraceCheckUtils]: 25: Hoare triple {9199#true} [732] L730-->L731: Formula: (= 0 v_~x$w_buff0~0_10) InVars {} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_10} AuxVars[] AssignedVars[~x$w_buff0~0] {9199#true} is VALID [2022-02-20 20:25:48,420 INFO L290 TraceCheckUtils]: 26: Hoare triple {9199#true} [693] L731-->L732: Formula: (= v_~x$w_buff0_used~0_48 0) InVars {} OutVars{~x$w_buff0_used~0=v_~x$w_buff0_used~0_48} AuxVars[] AssignedVars[~x$w_buff0_used~0] {9199#true} is VALID [2022-02-20 20:25:48,420 INFO L290 TraceCheckUtils]: 27: Hoare triple {9199#true} [687] L732-->L733: Formula: (= v_~x$w_buff1~0_9 0) InVars {} OutVars{~x$w_buff1~0=v_~x$w_buff1~0_9} AuxVars[] AssignedVars[~x$w_buff1~0] {9199#true} is VALID [2022-02-20 20:25:48,420 INFO L290 TraceCheckUtils]: 28: Hoare triple {9199#true} [692] L733-->L735: Formula: (= v_~x$w_buff1_used~0_28 0) InVars {} OutVars{~x$w_buff1_used~0=v_~x$w_buff1_used~0_28} AuxVars[] AssignedVars[~x$w_buff1_used~0] {9199#true} is VALID [2022-02-20 20:25:48,420 INFO L290 TraceCheckUtils]: 29: Hoare triple {9199#true} [736] L735-->L736: Formula: (= v_~y~0_5 0) InVars {} OutVars{~y~0=v_~y~0_5} AuxVars[] AssignedVars[~y~0] {9199#true} is VALID [2022-02-20 20:25:48,421 INFO L290 TraceCheckUtils]: 30: Hoare triple {9199#true} [704] L736-->L737: Formula: (= v_~weak$$choice0~0_2 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_2} AuxVars[] AssignedVars[~weak$$choice0~0] {9199#true} is VALID [2022-02-20 20:25:48,421 INFO L290 TraceCheckUtils]: 31: Hoare triple {9199#true} [686] L737-->L-1-3: Formula: (= v_~weak$$choice2~0_15 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_15} AuxVars[] AssignedVars[~weak$$choice2~0] {9199#true} is VALID [2022-02-20 20:25:48,421 INFO L290 TraceCheckUtils]: 32: Hoare triple {9199#true} [745] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9199#true} is VALID [2022-02-20 20:25:48,421 INFO L290 TraceCheckUtils]: 33: Hoare triple {9199#true} [717] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9199#true} is VALID [2022-02-20 20:25:48,421 INFO L290 TraceCheckUtils]: 34: Hoare triple {9199#true} [673] L-1-5-->L-1-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {9199#true} is VALID [2022-02-20 20:25:48,421 INFO L290 TraceCheckUtils]: 35: Hoare triple {9199#true} [715] L-1-6-->L813: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_1|, ULTIMATE.start_main_~#t1634~0#1.offset=|v_ULTIMATE.start_main_~#t1634~0#1.offset_1|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_1|, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_1|, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_1|, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_1|, ULTIMATE.start_main_~#t1633~0#1.offset=|v_ULTIMATE.start_main_~#t1633~0#1.offset_1|, ULTIMATE.start_main_~#t1634~0#1.base=|v_ULTIMATE.start_main_~#t1634~0#1.base_1|, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_1|, ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_1|, ULTIMATE.start_main_#t~nondet35#1=|v_ULTIMATE.start_main_#t~nondet35#1_1|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_1|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_1|, ULTIMATE.start_main_~#t1633~0#1.base=|v_ULTIMATE.start_main_~#t1633~0#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_~#t1634~0#1.offset, ULTIMATE.start_main_#t~pre34#1, ULTIMATE.start_main_#t~ite37#1, ULTIMATE.start_main_#t~pre32#1, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_~#t1633~0#1.offset, ULTIMATE.start_main_~#t1634~0#1.base, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~nondet33#1, ULTIMATE.start_main_#t~nondet35#1, ULTIMATE.start_main_#t~ite38#1, ULTIMATE.start_main_#t~ite40#1, ULTIMATE.start_main_~#t1633~0#1.base] {9199#true} is VALID [2022-02-20 20:25:48,421 INFO L290 TraceCheckUtils]: 36: Hoare triple {9199#true} [714] L813-->L813-1: Formula: (and (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1633~0#1.base_2|) (= (store |v_#length_4| |v_ULTIMATE.start_main_~#t1633~0#1.base_2| 4) |v_#length_3|) (not (= |v_ULTIMATE.start_main_~#t1633~0#1.base_2| 0)) (= (store |v_#valid_5| |v_ULTIMATE.start_main_~#t1633~0#1.base_2| 1) |v_#valid_4|) (= (select |v_#valid_5| |v_ULTIMATE.start_main_~#t1633~0#1.base_2|) 0) (= |v_ULTIMATE.start_main_~#t1633~0#1.offset_2| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t1633~0#1.base=|v_ULTIMATE.start_main_~#t1633~0#1.base_2|, #valid=|v_#valid_4|, ULTIMATE.start_main_~#t1633~0#1.offset=|v_ULTIMATE.start_main_~#t1633~0#1.offset_2|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t1633~0#1.base, ULTIMATE.start_main_~#t1633~0#1.offset] {9199#true} is VALID [2022-02-20 20:25:48,421 INFO L290 TraceCheckUtils]: 37: Hoare triple {9199#true} [685] L813-1-->L814: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre32#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre32#1] {9199#true} is VALID [2022-02-20 20:25:48,422 INFO L290 TraceCheckUtils]: 38: Hoare triple {9199#true} [677] L814-->L814-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {9199#true} is VALID [2022-02-20 20:25:48,422 INFO L290 TraceCheckUtils]: 39: Hoare triple {9199#true} [667] L814-1-->L814-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1633~0#1.base_3| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1633~0#1.base_3|) |v_ULTIMATE.start_main_~#t1633~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre32#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_3|, ULTIMATE.start_main_~#t1633~0#1.base=|v_ULTIMATE.start_main_~#t1633~0#1.base_3|, ULTIMATE.start_main_~#t1633~0#1.offset=|v_ULTIMATE.start_main_~#t1633~0#1.offset_3|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_3|, ULTIMATE.start_main_~#t1633~0#1.base=|v_ULTIMATE.start_main_~#t1633~0#1.base_3|, ULTIMATE.start_main_~#t1633~0#1.offset=|v_ULTIMATE.start_main_~#t1633~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] {9199#true} is VALID [2022-02-20 20:25:48,422 INFO L290 TraceCheckUtils]: 40: Hoare triple {9199#true} [768] L814-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre32#1_6|) (= |v_P0Thread1of1ForFork0_#in~arg.base_4| 0) (= 0 |v_P0Thread1of1ForFork0_#in~arg.offset_4|) (= v_P0Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_6|} OutVars{P0Thread1of1ForFork0_#t~ite11=|v_P0Thread1of1ForFork0_#t~ite11_6|, P0Thread1of1ForFork0_#t~ite10=|v_P0Thread1of1ForFork0_#t~ite10_6|, P0Thread1of1ForFork0_#res.offset=|v_P0Thread1of1ForFork0_#res.offset_4|, P0Thread1of1ForFork0_thidvar1=v_P0Thread1of1ForFork0_thidvar1_2, P0Thread1of1ForFork0_#res.base=|v_P0Thread1of1ForFork0_#res.base_4|, P0Thread1of1ForFork0_~arg.base=v_P0Thread1of1ForFork0_~arg.base_4, P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_4|, P0Thread1of1ForFork0_#t~ite19=|v_P0Thread1of1ForFork0_#t~ite19_6|, P0Thread1of1ForFork0_#t~ite18=|v_P0Thread1of1ForFork0_#t~ite18_4|, P0Thread1of1ForFork0_#t~ite17=|v_P0Thread1of1ForFork0_#t~ite17_6|, P0Thread1of1ForFork0_#t~ite16=|v_P0Thread1of1ForFork0_#t~ite16_6|, P0Thread1of1ForFork0_#t~ite15=|v_P0Thread1of1ForFork0_#t~ite15_4|, P0Thread1of1ForFork0_#t~ite14=|v_P0Thread1of1ForFork0_#t~ite14_6|, P0Thread1of1ForFork0_#t~ite13=|v_P0Thread1of1ForFork0_#t~ite13_6|, P0Thread1of1ForFork0_~arg.offset=v_P0Thread1of1ForFork0_~arg.offset_4, P0Thread1of1ForFork0_#t~ite12=|v_P0Thread1of1ForFork0_#t~ite12_4|, P0Thread1of1ForFork0_#t~ite22=|v_P0Thread1of1ForFork0_#t~ite22_6|, P0Thread1of1ForFork0_#t~ite21=|v_P0Thread1of1ForFork0_#t~ite21_4|, P0Thread1of1ForFork0_#t~ite25=|v_P0Thread1of1ForFork0_#t~ite25_4|, P0Thread1of1ForFork0_#t~ite20=|v_P0Thread1of1ForFork0_#t~ite20_6|, P0Thread1of1ForFork0_thidvar0=v_P0Thread1of1ForFork0_thidvar0_2, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_4|, ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_6|, P0Thread1of1ForFork0_#t~ite5=|v_P0Thread1of1ForFork0_#t~ite5_6|, P0Thread1of1ForFork0_#t~ite6=|v_P0Thread1of1ForFork0_#t~ite6_4|, P0Thread1of1ForFork0_#t~ite9=|v_P0Thread1of1ForFork0_#t~ite9_4|, P0Thread1of1ForFork0_#t~ite7=|v_P0Thread1of1ForFork0_#t~ite7_6|, P0Thread1of1ForFork0_#t~ite8=|v_P0Thread1of1ForFork0_#t~ite8_6|, P0Thread1of1ForFork0_#t~nondet4=|v_P0Thread1of1ForFork0_#t~nondet4_6|, P0Thread1of1ForFork0_#t~nondet3=|v_P0Thread1of1ForFork0_#t~nondet3_6|, P0Thread1of1ForFork0_#t~ite24=|v_P0Thread1of1ForFork0_#t~ite24_4|, P0Thread1of1ForFork0_#t~ite23=|v_P0Thread1of1ForFork0_#t~ite23_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite11, P0Thread1of1ForFork0_#t~ite10, P0Thread1of1ForFork0_#res.offset, P0Thread1of1ForFork0_thidvar1, P0Thread1of1ForFork0_#res.base, P0Thread1of1ForFork0_~arg.base, P0Thread1of1ForFork0_#in~arg.offset, P0Thread1of1ForFork0_#t~ite19, P0Thread1of1ForFork0_#t~ite18, P0Thread1of1ForFork0_#t~ite17, P0Thread1of1ForFork0_#t~ite16, P0Thread1of1ForFork0_#t~ite15, P0Thread1of1ForFork0_#t~ite14, P0Thread1of1ForFork0_#t~ite13, P0Thread1of1ForFork0_~arg.offset, P0Thread1of1ForFork0_#t~ite12, P0Thread1of1ForFork0_#t~ite22, P0Thread1of1ForFork0_#t~ite21, P0Thread1of1ForFork0_#t~ite25, P0Thread1of1ForFork0_#t~ite20, P0Thread1of1ForFork0_thidvar0, P0Thread1of1ForFork0_#in~arg.base, P0Thread1of1ForFork0_#t~ite5, P0Thread1of1ForFork0_#t~ite6, P0Thread1of1ForFork0_#t~ite9, P0Thread1of1ForFork0_#t~ite7, P0Thread1of1ForFork0_#t~ite8, P0Thread1of1ForFork0_#t~nondet4, P0Thread1of1ForFork0_#t~nondet3, P0Thread1of1ForFork0_#t~ite24, P0Thread1of1ForFork0_#t~ite23] {9199#true} is VALID [2022-02-20 20:25:48,422 INFO L290 TraceCheckUtils]: 41: Hoare triple {9199#true} [730] L814-3-->L814-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre32#1=|v_ULTIMATE.start_main_#t~pre32#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre32#1] {9199#true} is VALID [2022-02-20 20:25:48,422 INFO L290 TraceCheckUtils]: 42: Hoare triple {9199#true} [705] L814-4-->L815: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet33#1=|v_ULTIMATE.start_main_#t~nondet33#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet33#1] {9199#true} is VALID [2022-02-20 20:25:48,422 INFO L290 TraceCheckUtils]: 43: Hoare triple {9199#true} [661] L815-->L815-1: Formula: (and (= (store |v_#valid_7| |v_ULTIMATE.start_main_~#t1634~0#1.base_2| 1) |v_#valid_6|) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t1634~0#1.base_2|) (not (= |v_ULTIMATE.start_main_~#t1634~0#1.base_2| 0)) (= |v_ULTIMATE.start_main_~#t1634~0#1.offset_2| 0) (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#t1634~0#1.base_2|) 0) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t1634~0#1.base_2| 4) |v_#length_5|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_7|} OutVars{ULTIMATE.start_main_~#t1634~0#1.base=|v_ULTIMATE.start_main_~#t1634~0#1.base_2|, #StackHeapBarrier=|v_#StackHeapBarrier_3|, ULTIMATE.start_main_~#t1634~0#1.offset=|v_ULTIMATE.start_main_~#t1634~0#1.offset_2|, #length=|v_#length_5|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1634~0#1.base, #valid, ULTIMATE.start_main_~#t1634~0#1.offset, #length] {9199#true} is VALID [2022-02-20 20:25:48,422 INFO L290 TraceCheckUtils]: 44: Hoare triple {9199#true} [691] L815-1-->L816: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre34#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre34#1] {9199#true} is VALID [2022-02-20 20:25:48,422 INFO L290 TraceCheckUtils]: 45: Hoare triple {9199#true} [659] L816-->L816-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {9199#true} is VALID [2022-02-20 20:25:48,423 INFO L290 TraceCheckUtils]: 46: Hoare triple {9199#true} [727] L816-1-->L816-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1634~0#1.base_3| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1634~0#1.base_3|) |v_ULTIMATE.start_main_~#t1634~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre34#1_3|)) |v_#memory_int_5|) InVars {ULTIMATE.start_main_~#t1634~0#1.base=|v_ULTIMATE.start_main_~#t1634~0#1.base_3|, #memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#t1634~0#1.offset=|v_ULTIMATE.start_main_~#t1634~0#1.offset_3|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_3|} OutVars{ULTIMATE.start_main_~#t1634~0#1.base=|v_ULTIMATE.start_main_~#t1634~0#1.base_3|, #memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~#t1634~0#1.offset=|v_ULTIMATE.start_main_~#t1634~0#1.offset_3|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_3|} AuxVars[] AssignedVars[#memory_int] {9199#true} is VALID [2022-02-20 20:25:48,423 INFO L290 TraceCheckUtils]: 47: Hoare triple {9199#true} [770] L816-2-->P1ENTRY: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg#1.base_4| 0) (= v_P1Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre34#1_6|) (= |v_P1Thread1of1ForFork1_#in~arg#1.offset_4| 0) (= v_P1Thread1of1ForFork1_thidvar2_2 0) (= v_P1Thread1of1ForFork1_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_6|} OutVars{P1Thread1of1ForFork1_#t~ite31#1=|v_P1Thread1of1ForFork1_#t~ite31#1_4|, P1Thread1of1ForFork1_~arg#1.base=|v_P1Thread1of1ForFork1_~arg#1.base_4|, P1Thread1of1ForFork1_~arg#1.offset=|v_P1Thread1of1ForFork1_~arg#1.offset_4|, ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_6|, P1Thread1of1ForFork1_#t~ite28#1=|v_P1Thread1of1ForFork1_#t~ite28#1_4|, P1Thread1of1ForFork1_#t~ite26#1=|v_P1Thread1of1ForFork1_#t~ite26#1_6|, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_4|, P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_4|, P1Thread1of1ForFork1_#t~ite29#1=|v_P1Thread1of1ForFork1_#t~ite29#1_4|, P1Thread1of1ForFork1_#t~ite30#1=|v_P1Thread1of1ForFork1_#t~ite30#1_4|, P1Thread1of1ForFork1_#res#1.base=|v_P1Thread1of1ForFork1_#res#1.base_4|, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P1Thread1of1ForFork1_thidvar2=v_P1Thread1of1ForFork1_thidvar2_2, P1Thread1of1ForFork1_thidvar1=v_P1Thread1of1ForFork1_thidvar1_2, P1Thread1of1ForFork1_#res#1.offset=|v_P1Thread1of1ForFork1_#res#1.offset_4|, P1Thread1of1ForFork1_thidvar0=v_P1Thread1of1ForFork1_thidvar0_2, P1Thread1of1ForFork1_#t~ite27#1=|v_P1Thread1of1ForFork1_#t~ite27#1_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite31#1, P1Thread1of1ForFork1_~arg#1.base, P1Thread1of1ForFork1_~arg#1.offset, P1Thread1of1ForFork1_#t~ite28#1, P1Thread1of1ForFork1_#t~ite26#1, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1, P1Thread1of1ForFork1_#in~arg#1.base, P1Thread1of1ForFork1_#in~arg#1.offset, P1Thread1of1ForFork1_#t~ite29#1, P1Thread1of1ForFork1_#t~ite30#1, P1Thread1of1ForFork1_#res#1.base, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P1Thread1of1ForFork1_thidvar2, P1Thread1of1ForFork1_thidvar1, P1Thread1of1ForFork1_#res#1.offset, P1Thread1of1ForFork1_thidvar0, P1Thread1of1ForFork1_#t~ite27#1] {9199#true} is VALID [2022-02-20 20:25:48,423 INFO L290 TraceCheckUtils]: 48: Hoare triple {9199#true} [757] P1ENTRY-->L770: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg#1.base_1| |v_P1Thread1of1ForFork1_~arg#1.base_1|) (= |v_P1Thread1of1ForFork1_#in~arg#1.offset_1| |v_P1Thread1of1ForFork1_~arg#1.offset_1|)) InVars {P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_1|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_1|} OutVars{P1Thread1of1ForFork1_#in~arg#1.offset=|v_P1Thread1of1ForFork1_#in~arg#1.offset_1|, P1Thread1of1ForFork1_~arg#1.base=|v_P1Thread1of1ForFork1_~arg#1.base_1|, P1Thread1of1ForFork1_~arg#1.offset=|v_P1Thread1of1ForFork1_~arg#1.offset_1|, P1Thread1of1ForFork1_#in~arg#1.base=|v_P1Thread1of1ForFork1_#in~arg#1.base_1|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_~arg#1.base, P1Thread1of1ForFork1_~arg#1.offset] {9199#true} is VALID [2022-02-20 20:25:48,423 INFO L290 TraceCheckUtils]: 49: Hoare triple {9199#true} [759] L770-->L780: Formula: (and (= v_~x$r_buff1_thd2~0_63 v_~x$r_buff0_thd2~0_81) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3| (ite (not (and (not (= (mod v_~x$w_buff0_used~0_321 256) 0)) (not (= (mod v_~x$w_buff1_used~0_229 256) 0)))) 1 0)) (= v_~x$w_buff0~0_106 1) (= v_~x$r_buff0_thd1~0_175 v_~x$r_buff1_thd1~0_132) (= v_~x$w_buff0~0_107 v_~x$w_buff1~0_91) (= v_~x$r_buff1_thd0~0_53 v_~x$r_buff0_thd0~0_79) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3| |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3|) (not (= |v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3| 0)) (= v_~x$w_buff0_used~0_322 v_~x$w_buff1_used~0_229) (= v_~x$w_buff0_used~0_321 1) (= v_~x$r_buff0_thd2~0_80 1)) InVars {~x$w_buff0~0=v_~x$w_buff0~0_107, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_79, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_175, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_81, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_322} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_106, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_79, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_175, ~x$w_buff1~0=v_~x$w_buff1~0_91, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_63, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_229, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_132, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_80, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_53, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_321, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3|} AuxVars[] AssignedVars[~x$w_buff0~0, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, ~x$w_buff1~0, ~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x$r_buff0_thd2~0, ~x$r_buff1_thd0~0, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1, ~x$w_buff0_used~0] {9201#(and (= ~x$w_buff0~0 1) (= ~x$w_buff0_used~0 1) (= 1 ~x$r_buff0_thd2~0))} is VALID [2022-02-20 20:25:48,424 INFO L290 TraceCheckUtils]: 50: Hoare triple {9201#(and (= ~x$w_buff0~0 1) (= ~x$w_buff0_used~0 1) (= 1 ~x$r_buff0_thd2~0))} [760] L780-->L783: Formula: (= v_~y~0_2 1) InVars {} OutVars{~y~0=v_~y~0_2} AuxVars[] AssignedVars[~y~0] {9201#(and (= ~x$w_buff0~0 1) (= ~x$w_buff0_used~0 1) (= 1 ~x$r_buff0_thd2~0))} is VALID [2022-02-20 20:25:48,424 INFO L290 TraceCheckUtils]: 51: Hoare triple {9201#(and (= ~x$w_buff0~0 1) (= ~x$w_buff0_used~0 1) (= 1 ~x$r_buff0_thd2~0))} [761] L783-->L786: Formula: (= v_~__unbuffered_p1_EAX~0_1 v_~y~0_3) InVars {~y~0=v_~y~0_3} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_1, ~y~0=v_~y~0_3} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {9201#(and (= ~x$w_buff0~0 1) (= ~x$w_buff0_used~0 1) (= 1 ~x$r_buff0_thd2~0))} is VALID [2022-02-20 20:25:48,425 INFO L290 TraceCheckUtils]: 52: Hoare triple {9201#(and (= ~x$w_buff0~0 1) (= ~x$w_buff0_used~0 1) (= 1 ~x$r_buff0_thd2~0))} [762] L786-->L789: Formula: (= v_~__unbuffered_p1_EBX~0_1 v_~y~0_4) InVars {~y~0=v_~y~0_4} OutVars{~y~0=v_~y~0_4, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_1} AuxVars[] AssignedVars[~__unbuffered_p1_EBX~0] {9201#(and (= ~x$w_buff0~0 1) (= ~x$w_buff0_used~0 1) (= 1 ~x$r_buff0_thd2~0))} is VALID [2022-02-20 20:25:48,426 INFO L290 TraceCheckUtils]: 53: Hoare triple {9201#(and (= ~x$w_buff0~0 1) (= ~x$w_buff0_used~0 1) (= 1 ~x$r_buff0_thd2~0))} [763] L789-->L796: Formula: (let ((.cse11 (= (mod v_~x$r_buff1_thd2~0_54 256) 0)) (.cse13 (= (mod v_~x$w_buff1_used~0_208 256) 0)) (.cse8 (= (mod v_~x$w_buff0_used~0_297 256) 0)) (.cse12 (= (mod v_~x$r_buff0_thd2~0_67 256) 0)) (.cse14 (= (mod v_~x$w_buff0_used~0_298 256) 0))) (let ((.cse5 (not .cse14)) (.cse3 (or .cse12 .cse14)) (.cse6 (or .cse12 .cse8)) (.cse2 (or .cse11 .cse13)) (.cse1 (not .cse13)) (.cse4 (not .cse12)) (.cse0 (not .cse11)) (.cse7 (not .cse8))) (and (or (and (or (and (= v_~x$w_buff1~0_79 |v_P1_#t~ite26#1_37|) .cse0 .cse1) (and .cse2 (= v_~x~0_109 |v_P1_#t~ite26#1_37|))) (= v_~x~0_108 |v_P1_#t~ite26#1_37|) .cse3) (and .cse4 (= |v_P1Thread1of1ForFork1_#t~ite26#1_1| |v_P1_#t~ite26#1_37|) (= v_~x~0_108 v_~x$w_buff0~0_92) .cse5)) (or (and .cse4 (= v_~x$w_buff0_used~0_297 0) .cse5) (and (= v_~x$w_buff0_used~0_298 v_~x$w_buff0_used~0_297) .cse3)) (or (and (= v_~x$r_buff0_thd2~0_67 v_~x$r_buff0_thd2~0_66) .cse6) (and .cse4 .cse7 (= v_~x$r_buff0_thd2~0_66 0))) (or (and (= v_~x$w_buff1_used~0_208 v_~x$w_buff1_used~0_207) .cse6 .cse2) (and (= v_~x$w_buff1_used~0_207 0) (or (and .cse0 .cse1) (and .cse4 .cse7)))) (let ((.cse10 (= (mod v_~x$w_buff1_used~0_207 256) 0)) (.cse9 (= (mod v_~x$r_buff0_thd2~0_66 256) 0))) (or (and (= v_~x$r_buff1_thd2~0_54 v_~x$r_buff1_thd2~0_53) (or .cse8 .cse9) (or .cse10 .cse11)) (and (or (and .cse0 (not .cse10)) (and (not .cse9) .cse7)) (= v_~x$r_buff1_thd2~0_53 0))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_92, ~x$w_buff1~0=v_~x$w_buff1~0_79, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_54, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_208, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_67, ~x~0=v_~x~0_109, P1Thread1of1ForFork1_#t~ite26#1=|v_P1Thread1of1ForFork1_#t~ite26#1_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_298} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_92, P1Thread1of1ForFork1_#t~ite31#1=|v_P1Thread1of1ForFork1_#t~ite31#1_1|, ~x$w_buff1~0=v_~x$w_buff1~0_79, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_53, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_207, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_66, P1Thread1of1ForFork1_#t~ite28#1=|v_P1Thread1of1ForFork1_#t~ite28#1_1|, P1Thread1of1ForFork1_#t~ite26#1=|v_P1Thread1of1ForFork1_#t~ite26#1_2|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_297, P1Thread1of1ForFork1_#t~ite29#1=|v_P1Thread1of1ForFork1_#t~ite29#1_1|, P1Thread1of1ForFork1_#t~ite30#1=|v_P1Thread1of1ForFork1_#t~ite30#1_1|, ~x~0=v_~x~0_108, P1Thread1of1ForFork1_#t~ite27#1=|v_P1Thread1of1ForFork1_#t~ite27#1_1|} AuxVars[|v_P1_#t~ite26#1_37|] AssignedVars[P1Thread1of1ForFork1_#t~ite31#1, P1Thread1of1ForFork1_#t~ite29#1, P1Thread1of1ForFork1_#t~ite30#1, ~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, P1Thread1of1ForFork1_#t~ite28#1, ~x~0, P1Thread1of1ForFork1_#t~ite26#1, ~x$w_buff0_used~0, P1Thread1of1ForFork1_#t~ite27#1] {9202#(and (= (+ ~x$w_buff0_used~0 (* (- 256) (div ~x$w_buff0_used~0 256))) 0) (= ~x~0 1))} is VALID [2022-02-20 20:25:48,427 INFO L290 TraceCheckUtils]: 54: Hoare triple {9202#(and (= (+ ~x$w_buff0_used~0 (* (- 256) (div ~x$w_buff0_used~0 256))) 0) (= ~x~0 1))} [751] P0ENTRY-->L740: Formula: (and (= v_P0Thread1of1ForFork0_~arg.offset_1 |v_P0Thread1of1ForFork0_#in~arg.offset_1|) (= v_P0Thread1of1ForFork0_~arg.base_1 |v_P0Thread1of1ForFork0_#in~arg.base_1|)) InVars {P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_1|, P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_1|} OutVars{P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_1|, P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_1|, P0Thread1of1ForFork0_~arg.base=v_P0Thread1of1ForFork0_~arg.base_1, P0Thread1of1ForFork0_~arg.offset=v_P0Thread1of1ForFork0_~arg.offset_1} AuxVars[] AssignedVars[P0Thread1of1ForFork0_~arg.base, P0Thread1of1ForFork0_~arg.offset] {9202#(and (= (+ ~x$w_buff0_used~0 (* (- 256) (div ~x$w_buff0_used~0 256))) 0) (= ~x~0 1))} is VALID [2022-02-20 20:25:48,427 INFO L290 TraceCheckUtils]: 55: Hoare triple {9202#(and (= (+ ~x$w_buff0_used~0 (* (- 256) (div ~x$w_buff0_used~0 256))) 0) (= ~x~0 1))} [752] L740-->L742: Formula: (= 2 v_~y~0_1) InVars {} OutVars{~y~0=v_~y~0_1} AuxVars[] AssignedVars[~y~0] {9202#(and (= (+ ~x$w_buff0_used~0 (* (- 256) (div ~x$w_buff0_used~0 256))) 0) (= ~x~0 1))} is VALID [2022-02-20 20:25:48,429 INFO L290 TraceCheckUtils]: 56: Hoare triple {9202#(and (= (+ ~x$w_buff0_used~0 (* (- 256) (div ~x$w_buff0_used~0 256))) 0) (= ~x~0 1))} [753] L742-->L760: Formula: (let ((.cse31 (= (mod v_~x$w_buff1_used~0_224 256) 0)) (.cse21 (= (mod v_~x$r_buff0_thd1~0_168 256) 0)) (.cse25 (= (mod v_~x$r_buff1_thd1~0_123 256) 0))) (let ((.cse8 (= (mod v_~weak$$choice2~0_80 256) 0)) (.cse22 (= (mod v_~x$w_buff1_used~0_223 256) 0)) (.cse17 (= (mod v_~x$w_buff0_used~0_313 256) 0)) (.cse28 (not .cse25)) (.cse5 (not .cse21)) (.cse30 (= (mod v_~x$w_buff0_used~0_314 256) 0)) (.cse15 (and .cse25 .cse21)) (.cse16 (and .cse21 .cse31))) (let ((.cse2 (or .cse30 .cse15 .cse16)) (.cse7 (or .cse5 (not .cse31))) (.cse4 (or .cse30 .cse21)) (.cse6 (not .cse30)) (.cse3 (or .cse5 .cse28)) (.cse14 (or .cse21 .cse17)) (.cse23 (not .cse22)) (.cse13 (not .cse17)) (.cse1 (not .cse8))) (and (let ((.cse0 (= |v_P0_#t~ite13_57| |v_P0Thread1of1ForFork0_#t~ite13_1|))) (or (and (= |v_P0_#t~ite14_51| |v_P0Thread1of1ForFork0_#t~ite14_1|) (= v_~x$w_buff0_used~0_314 v_~x$w_buff0_used~0_313) .cse0 .cse1) (and (or (and .cse2 .cse0 (= |v_P0_#t~ite14_51| v_~x$w_buff0_used~0_314)) (and .cse3 (or (and (= |v_P0_#t~ite13_57| v_~x$w_buff0_used~0_314) .cse4) (and .cse5 (= |v_P0_#t~ite13_57| 0) .cse6)) .cse7 (= |v_P0_#t~ite13_57| |v_P0_#t~ite14_51|) .cse6)) (= |v_P0_#t~ite14_51| v_~x$w_buff0_used~0_313) .cse8))) (= |v_P0Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_80) (let ((.cse9 (= |v_P0_#t~ite10_69| |v_P0Thread1of1ForFork0_#t~ite10_1|))) (or (and (= |v_P0_#t~ite11_63| |v_P0Thread1of1ForFork0_#t~ite11_1|) (= v_~x$w_buff1~0_86 v_~x$w_buff1~0_85) .cse9 .cse1) (and (= |v_P0_#t~ite11_63| v_~x$w_buff1~0_85) (or (and .cse2 .cse9 (= |v_P0_#t~ite11_63| v_~x$w_buff1~0_86)) (and (let ((.cse10 (= |v_P0_#t~ite10_69| v_~x$w_buff1~0_86))) (or (and .cse5 .cse10 .cse6) (and .cse10 .cse4))) .cse3 .cse7 (= |v_P0_#t~ite10_69| |v_P0_#t~ite11_63|) .cse6)) .cse8))) (or (and .cse3 (or (and .cse5 (= |v_P0_#t~ite5_49| v_~x$w_buff0~0_99) .cse6) (and .cse4 (= |v_P0_#t~ite5_49| v_~x$w_buff1~0_86))) (= |v_P0_#t~ite5_49| v_~__unbuffered_p0_EAX~0_16) .cse7 .cse6) (and (= |v_P0_#t~ite5_49| |v_P0Thread1of1ForFork0_#t~ite5_1|) .cse2 (= v_~__unbuffered_p0_EAX~0_16 v_~x~0_118))) (let ((.cse11 (= |v_P0_#t~ite16_63| |v_P0Thread1of1ForFork0_#t~ite16_1|))) (or (and (= |v_P0_#t~ite17_55| |v_P0Thread1of1ForFork0_#t~ite17_1|) .cse1 .cse11 (= v_~x$w_buff1_used~0_224 v_~x$w_buff1_used~0_223)) (and (= |v_P0_#t~ite17_55| v_~x$w_buff1_used~0_223) (or (and .cse3 (let ((.cse12 (= |v_P0_#t~ite16_63| 0))) (or (and .cse5 .cse12 .cse13) (and .cse14 .cse12))) .cse13 .cse7 (= |v_P0_#t~ite16_63| |v_P0_#t~ite17_55|)) (and (= |v_P0_#t~ite17_55| v_~x$w_buff1_used~0_224) .cse11 (or .cse15 .cse16 .cse17))) .cse8))) (= v_~x$flush_delayed~0_38 0) (let ((.cse18 (= |v_P0_#t~ite7_79| |v_P0Thread1of1ForFork0_#t~ite7_1|))) (or (and .cse18 (= |v_P0_#t~ite8_77| |v_P0Thread1of1ForFork0_#t~ite8_1|) (= v_~x$w_buff0~0_99 v_~x$w_buff0~0_98) .cse1) (and (or (and .cse18 .cse2 (= |v_P0_#t~ite8_77| v_~x$w_buff0~0_99)) (and (= |v_P0_#t~ite7_79| |v_P0_#t~ite8_77|) .cse3 .cse7 (let ((.cse19 (= |v_P0_#t~ite7_79| v_~x$w_buff0~0_99))) (or (and .cse19 .cse4) (and .cse5 .cse19 .cse6))) .cse6)) (= |v_P0_#t~ite8_77| v_~x$w_buff0~0_98) .cse8))) (let ((.cse20 (= |v_P0_#t~ite19_39| |v_P0Thread1of1ForFork0_#t~ite19_1|))) (or (and (= |v_P0_#t~ite20_31| v_~x$r_buff0_thd1~0_167) .cse8 (or (and .cse20 (or .cse15 (and .cse21 .cse22) .cse17) (= |v_P0_#t~ite20_31| v_~x$r_buff0_thd1~0_168)) (and (or .cse5 .cse23) .cse3 (= |v_P0_#t~ite19_39| |v_P0_#t~ite20_31|) (or (and .cse14 (= |v_P0_#t~ite19_39| v_~x$r_buff0_thd1~0_168)) (and .cse5 .cse13 (= |v_P0_#t~ite19_39| 0))) .cse13))) (and .cse20 (= v_~x$r_buff0_thd1~0_168 v_~x$r_buff0_thd1~0_167) (= |v_P0_#t~ite20_31| |v_P0Thread1of1ForFork0_#t~ite20_1|) .cse1))) (= |v_P0Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_13) (or (and (= v_~__unbuffered_p0_EAX~0_16 v_~x~0_116) .cse8) (and (= v_~x$mem_tmp~0_24 v_~x~0_116) .cse1)) (let ((.cse24 (= |v_P0_#t~ite22_51| |v_P0Thread1of1ForFork0_#t~ite22_1|))) (or (and (= |v_P0_#t~ite23_45| v_~x$r_buff1_thd1~0_122) (let ((.cse26 (= (mod v_~x$r_buff0_thd1~0_167 256) 0))) (or (and .cse24 (= |v_P0_#t~ite23_45| v_~x$r_buff1_thd1~0_123) (or (and .cse25 .cse26) (and .cse26 .cse22) .cse17)) (let ((.cse27 (not .cse26))) (and (= |v_P0_#t~ite22_51| |v_P0_#t~ite23_45|) (or .cse27 .cse28) .cse13 (or .cse27 .cse23) (let ((.cse29 (= |v_P0_#t~ite22_51| 0))) (or (and .cse27 .cse13 .cse29) (and (or .cse26 .cse17) .cse29))))))) .cse8) (and (= v_~x$r_buff1_thd1~0_123 v_~x$r_buff1_thd1~0_122) .cse24 (= |v_P0_#t~ite23_45| |v_P0Thread1of1ForFork0_#t~ite23_1|) .cse1))) (= v_~x$mem_tmp~0_24 v_~x~0_118))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_99, P0Thread1of1ForFork0_#t~ite22=|v_P0Thread1of1ForFork0_#t~ite22_1|, P0Thread1of1ForFork0_#t~ite11=|v_P0Thread1of1ForFork0_#t~ite11_1|, P0Thread1of1ForFork0_#t~ite10=|v_P0Thread1of1ForFork0_#t~ite10_1|, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_168, P0Thread1of1ForFork0_#t~ite20=|v_P0Thread1of1ForFork0_#t~ite20_1|, ~x$w_buff1~0=v_~x$w_buff1~0_86, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_224, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_123, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_314, P0Thread1of1ForFork0_#t~ite5=|v_P0Thread1of1ForFork0_#t~ite5_1|, P0Thread1of1ForFork0_#t~ite7=|v_P0Thread1of1ForFork0_#t~ite7_1|, P0Thread1of1ForFork0_#t~ite8=|v_P0Thread1of1ForFork0_#t~ite8_1|, P0Thread1of1ForFork0_#t~ite19=|v_P0Thread1of1ForFork0_#t~ite19_1|, P0Thread1of1ForFork0_#t~ite17=|v_P0Thread1of1ForFork0_#t~ite17_1|, P0Thread1of1ForFork0_#t~nondet4=|v_P0Thread1of1ForFork0_#t~nondet4_1|, P0Thread1of1ForFork0_#t~ite16=|v_P0Thread1of1ForFork0_#t~ite16_1|, P0Thread1of1ForFork0_#t~nondet3=|v_P0Thread1of1ForFork0_#t~nondet3_1|, P0Thread1of1ForFork0_#t~ite14=|v_P0Thread1of1ForFork0_#t~ite14_1|, ~x~0=v_~x~0_118, P0Thread1of1ForFork0_#t~ite13=|v_P0Thread1of1ForFork0_#t~ite13_1|, P0Thread1of1ForFork0_#t~ite23=|v_P0Thread1of1ForFork0_#t~ite23_1|} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_98, P0Thread1of1ForFork0_#t~ite11=|v_P0Thread1of1ForFork0_#t~ite11_2|, P0Thread1of1ForFork0_#t~ite10=|v_P0Thread1of1ForFork0_#t~ite10_2|, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_167, ~x$flush_delayed~0=v_~x$flush_delayed~0_38, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_122, ~x$mem_tmp~0=v_~x$mem_tmp~0_24, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_16, P0Thread1of1ForFork0_#t~ite19=|v_P0Thread1of1ForFork0_#t~ite19_2|, P0Thread1of1ForFork0_#t~ite18=|v_P0Thread1of1ForFork0_#t~ite18_1|, P0Thread1of1ForFork0_#t~ite17=|v_P0Thread1of1ForFork0_#t~ite17_2|, P0Thread1of1ForFork0_#t~ite16=|v_P0Thread1of1ForFork0_#t~ite16_2|, P0Thread1of1ForFork0_#t~ite15=|v_P0Thread1of1ForFork0_#t~ite15_1|, P0Thread1of1ForFork0_#t~ite14=|v_P0Thread1of1ForFork0_#t~ite14_2|, P0Thread1of1ForFork0_#t~ite13=|v_P0Thread1of1ForFork0_#t~ite13_2|, P0Thread1of1ForFork0_#t~ite12=|v_P0Thread1of1ForFork0_#t~ite12_1|, P0Thread1of1ForFork0_#t~ite22=|v_P0Thread1of1ForFork0_#t~ite22_2|, P0Thread1of1ForFork0_#t~ite21=|v_P0Thread1of1ForFork0_#t~ite21_1|, P0Thread1of1ForFork0_#t~ite25=|v_P0Thread1of1ForFork0_#t~ite25_1|, P0Thread1of1ForFork0_#t~ite20=|v_P0Thread1of1ForFork0_#t~ite20_2|, ~x$w_buff1~0=v_~x$w_buff1~0_85, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_223, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_313, P0Thread1of1ForFork0_#t~ite5=|v_P0Thread1of1ForFork0_#t~ite5_2|, P0Thread1of1ForFork0_#t~ite6=|v_P0Thread1of1ForFork0_#t~ite6_1|, ~weak$$choice0~0=v_~weak$$choice0~0_13, P0Thread1of1ForFork0_#t~ite9=|v_P0Thread1of1ForFork0_#t~ite9_1|, P0Thread1of1ForFork0_#t~ite7=|v_P0Thread1of1ForFork0_#t~ite7_2|, P0Thread1of1ForFork0_#t~ite8=|v_P0Thread1of1ForFork0_#t~ite8_2|, P0Thread1of1ForFork0_#t~nondet4=|v_P0Thread1of1ForFork0_#t~nondet4_2|, P0Thread1of1ForFork0_#t~nondet3=|v_P0Thread1of1ForFork0_#t~nondet3_2|, ~weak$$choice2~0=v_~weak$$choice2~0_80, ~x~0=v_~x~0_116, P0Thread1of1ForFork0_#t~ite24=|v_P0Thread1of1ForFork0_#t~ite24_1|, P0Thread1of1ForFork0_#t~ite23=|v_P0Thread1of1ForFork0_#t~ite23_2|} AuxVars[|v_P0_#t~ite23_45|, |v_P0_#t~ite5_49|, |v_P0_#t~ite22_51|, |v_P0_#t~ite10_69|, |v_P0_#t~ite13_57|, |v_P0_#t~ite19_39|, |v_P0_#t~ite11_63|, |v_P0_#t~ite7_79|, |v_P0_#t~ite14_51|, |v_P0_#t~ite16_63|, |v_P0_#t~ite17_55|, |v_P0_#t~ite20_31|, |v_P0_#t~ite8_77|] AssignedVars[~x$w_buff0~0, P0Thread1of1ForFork0_#t~ite11, P0Thread1of1ForFork0_#t~ite10, ~x$r_buff0_thd1~0, ~x$flush_delayed~0, ~x$r_buff1_thd1~0, ~x$mem_tmp~0, ~__unbuffered_p0_EAX~0, P0Thread1of1ForFork0_#t~ite19, P0Thread1of1ForFork0_#t~ite18, P0Thread1of1ForFork0_#t~ite17, P0Thread1of1ForFork0_#t~ite16, P0Thread1of1ForFork0_#t~ite15, P0Thread1of1ForFork0_#t~ite14, P0Thread1of1ForFork0_#t~ite13, P0Thread1of1ForFork0_#t~ite12, P0Thread1of1ForFork0_#t~ite22, P0Thread1of1ForFork0_#t~ite21, P0Thread1of1ForFork0_#t~ite25, P0Thread1of1ForFork0_#t~ite20, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$w_buff0_used~0, P0Thread1of1ForFork0_#t~ite5, P0Thread1of1ForFork0_#t~ite6, ~weak$$choice0~0, P0Thread1of1ForFork0_#t~ite9, P0Thread1of1ForFork0_#t~ite7, P0Thread1of1ForFork0_#t~ite8, P0Thread1of1ForFork0_#t~nondet4, P0Thread1of1ForFork0_#t~nondet3, ~weak$$choice2~0, ~x~0, P0Thread1of1ForFork0_#t~ite24, P0Thread1of1ForFork0_#t~ite23] {9203#(= ~__unbuffered_p0_EAX~0 1)} is VALID [2022-02-20 20:25:48,430 INFO L290 TraceCheckUtils]: 57: Hoare triple {9203#(= ~__unbuffered_p0_EAX~0 1)} [754] L760-->L765: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {9203#(= ~__unbuffered_p0_EAX~0 1)} is VALID [2022-02-20 20:25:48,430 INFO L290 TraceCheckUtils]: 58: Hoare triple {9203#(= ~__unbuffered_p0_EAX~0 1)} [764] L796-->L799: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {9203#(= ~__unbuffered_p0_EAX~0 1)} is VALID [2022-02-20 20:25:48,430 INFO L290 TraceCheckUtils]: 59: Hoare triple {9203#(= ~__unbuffered_p0_EAX~0 1)} [683] L816-3-->L816-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre34#1=|v_ULTIMATE.start_main_#t~pre34#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre34#1] {9203#(= ~__unbuffered_p0_EAX~0 1)} is VALID [2022-02-20 20:25:48,430 INFO L290 TraceCheckUtils]: 60: Hoare triple {9203#(= ~__unbuffered_p0_EAX~0 1)} [702] L816-4-->L817: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet35#1=|v_ULTIMATE.start_main_#t~nondet35#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet35#1] {9203#(= ~__unbuffered_p0_EAX~0 1)} is VALID [2022-02-20 20:25:48,431 INFO L290 TraceCheckUtils]: 61: Hoare triple {9203#(= ~__unbuffered_p0_EAX~0 1)} [737] L817-->L819: Formula: (= v_~main$tmp_guard0~0_2 (ite (= (ite (= v_~__unbuffered_cnt~0_6 2) 1 0) 0) 0 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_6} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_6, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_2} AuxVars[] AssignedVars[~main$tmp_guard0~0] {9203#(= ~__unbuffered_p0_EAX~0 1)} is VALID [2022-02-20 20:25:48,431 INFO L290 TraceCheckUtils]: 62: Hoare triple {9203#(= ~__unbuffered_p0_EAX~0 1)} [721] L819-->L820: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9203#(= ~__unbuffered_p0_EAX~0 1)} is VALID [2022-02-20 20:25:48,431 INFO L290 TraceCheckUtils]: 63: Hoare triple {9203#(= ~__unbuffered_p0_EAX~0 1)} [690] L820-->L820-1: 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] {9203#(= ~__unbuffered_p0_EAX~0 1)} is VALID [2022-02-20 20:25:48,432 INFO L290 TraceCheckUtils]: 64: Hoare triple {9203#(= ~__unbuffered_p0_EAX~0 1)} [738] L820-1-->L3: 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] {9203#(= ~__unbuffered_p0_EAX~0 1)} is VALID [2022-02-20 20:25:48,432 INFO L290 TraceCheckUtils]: 65: Hoare triple {9203#(= ~__unbuffered_p0_EAX~0 1)} [733] L3-->L4: 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] {9203#(= ~__unbuffered_p0_EAX~0 1)} is VALID [2022-02-20 20:25:48,432 INFO L290 TraceCheckUtils]: 66: Hoare triple {9203#(= ~__unbuffered_p0_EAX~0 1)} [669] L4-->L3-1: 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[] {9203#(= ~__unbuffered_p0_EAX~0 1)} is VALID [2022-02-20 20:25:48,432 INFO L290 TraceCheckUtils]: 67: Hoare triple {9203#(= ~__unbuffered_p0_EAX~0 1)} [742] L3-1-->L821: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9203#(= ~__unbuffered_p0_EAX~0 1)} is VALID [2022-02-20 20:25:48,433 INFO L290 TraceCheckUtils]: 68: Hoare triple {9203#(= ~__unbuffered_p0_EAX~0 1)} [734] L821-->L827: Formula: (let ((.cse12 (= (mod v_~x$w_buff1_used~0_194 256) 0)) (.cse8 (= (mod v_~x$r_buff1_thd0~0_44 256) 0)) (.cse14 (= (mod v_~x$w_buff0_used~0_282 256) 0)) (.cse13 (= 0 (mod v_~x$r_buff0_thd0~0_72 256))) (.cse9 (= (mod v_~x$w_buff0_used~0_281 256) 0))) (let ((.cse4 (or .cse13 .cse9)) (.cse0 (not .cse9)) (.cse1 (not .cse13)) (.cse10 (not .cse14)) (.cse11 (or .cse13 .cse14)) (.cse5 (or .cse12 .cse8)) (.cse2 (not .cse12)) (.cse3 (not .cse8))) (and (or (and (= v_~x$w_buff1_used~0_193 0) (or (and .cse0 .cse1) (and .cse2 .cse3))) (and .cse4 (= v_~x$w_buff1_used~0_194 v_~x$w_buff1_used~0_193) .cse5)) (let ((.cse6 (= (mod v_~x$w_buff1_used~0_193 256) 0)) (.cse7 (= (mod v_~x$r_buff0_thd0~0_71 256) 0))) (or (and (or (and (not .cse6) .cse3) (and .cse0 (not .cse7))) (= v_~x$r_buff1_thd0~0_43 0)) (and (or .cse6 .cse8) (or .cse7 .cse9) (= v_~x$r_buff1_thd0~0_44 v_~x$r_buff1_thd0~0_43)))) (or (and .cse1 .cse10 (= v_~x$w_buff0_used~0_281 0)) (and .cse11 (= v_~x$w_buff0_used~0_282 v_~x$w_buff0_used~0_281))) (or (and .cse4 (= v_~x$r_buff0_thd0~0_72 v_~x$r_buff0_thd0~0_71)) (and .cse0 .cse1 (= v_~x$r_buff0_thd0~0_71 0))) (or (and .cse1 (= |v_ULTIMATE.start_main_#t~ite36#1_46| |v_ULTIMATE.start_main_#t~ite36#1_41|) .cse10 (= v_~x~0_98 v_~x$w_buff0~0_80)) (and (= |v_ULTIMATE.start_main_#t~ite36#1_46| v_~x~0_98) .cse11 (or (and (= |v_ULTIMATE.start_main_#t~ite36#1_46| v_~x~0_99) .cse5) (and .cse2 (= |v_ULTIMATE.start_main_#t~ite36#1_46| v_~x$w_buff1~0_67) .cse3))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_80, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_72, ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_41|, ~x$w_buff1~0=v_~x$w_buff1~0_67, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_194, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_44, ~x~0=v_~x~0_99, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_282} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_80, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_71, ULTIMATE.start_main_#t~ite36#1=|v_ULTIMATE.start_main_#t~ite36#1_40|, ~x$w_buff1~0=v_~x$w_buff1~0_67, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_193, ULTIMATE.start_main_#t~ite37#1=|v_ULTIMATE.start_main_#t~ite37#1_32|, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_43, ULTIMATE.start_main_#t~ite39#1=|v_ULTIMATE.start_main_#t~ite39#1_26|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_281, ULTIMATE.start_main_#t~ite41#1=|v_ULTIMATE.start_main_#t~ite41#1_16|, ULTIMATE.start_main_#t~ite38#1=|v_ULTIMATE.start_main_#t~ite38#1_26|, ULTIMATE.start_main_#t~ite40#1=|v_ULTIMATE.start_main_#t~ite40#1_26|, ~x~0=v_~x~0_98} AuxVars[|v_ULTIMATE.start_main_#t~ite36#1_46|] AssignedVars[~x$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite36#1, ULTIMATE.start_main_#t~ite41#1, ULTIMATE.start_main_#t~ite38#1, ~x$w_buff1_used~0, ULTIMATE.start_main_#t~ite37#1, ~x$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite39#1, ULTIMATE.start_main_#t~ite40#1, ~x~0, ~x$w_buff0_used~0] {9203#(= ~__unbuffered_p0_EAX~0 1)} is VALID [2022-02-20 20:25:48,433 INFO L290 TraceCheckUtils]: 69: Hoare triple {9203#(= ~__unbuffered_p0_EAX~0 1)} [748] L827-->L830: Formula: (= v_~main$tmp_guard1~0_2 (ite (= (ite (not (and (= v_~__unbuffered_p1_EBX~0_3 1) (= v_~__unbuffered_p1_EAX~0_3 1) (= 2 v_~y~0_6) (= v_~__unbuffered_p0_EAX~0_3 0))) 1 0) 0) 0 1)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_3, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3, ~y~0=v_~y~0_6} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_3, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3, ~y~0=v_~y~0_6} AuxVars[] AssignedVars[~main$tmp_guard1~0] {9204#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:25:48,434 INFO L290 TraceCheckUtils]: 70: Hoare triple {9204#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [703] L830-->L831: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9204#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:25:48,434 INFO L290 TraceCheckUtils]: 71: Hoare triple {9204#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [684] L831-->L831-1: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1| (mod v_~main$tmp_guard1~0_3 256)) InVars {~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} OutVars{ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_#in~expression#1] {9205#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:25:48,434 INFO L290 TraceCheckUtils]: 72: Hoare triple {9205#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [708] L831-1-->L19: 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] {9205#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:25:48,435 INFO L290 TraceCheckUtils]: 73: Hoare triple {9205#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [696] L19-->L19-1: 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] {9206#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:25:48,435 INFO L290 TraceCheckUtils]: 74: Hoare triple {9206#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [679] L19-1-->L19-2: 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[] {9200#false} is VALID [2022-02-20 20:25:48,435 INFO L290 TraceCheckUtils]: 75: Hoare triple {9200#false} [700] L19-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {9200#false} is VALID [2022-02-20 20:25:48,436 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 20:25:48,436 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:25:48,436 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2122142418] [2022-02-20 20:25:48,436 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2122142418] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:25:48,436 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:25:48,436 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-02-20 20:25:48,436 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [762059277] [2022-02-20 20:25:48,436 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:25:48,437 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 9.5) internal successors, (76), 8 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 20:25:48,437 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:25:48,437 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 8 states, 8 states have (on average 9.5) internal successors, (76), 8 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 20:25:48,483 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 20:25:48,484 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-02-20 20:25:48,484 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:25:48,485 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-02-20 20:25:48,485 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-02-20 20:25:48,486 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 75 out of 97 [2022-02-20 20:25:48,486 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 110 places, 85 transitions, 250 flow. Second operand has 8 states, 8 states have (on average 77.125) internal successors, (617), 8 states have internal predecessors, (617), 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 20:25:48,486 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:25:48,486 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 75 of 97 [2022-02-20 20:25:48,487 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:25:48,769 INFO L129 PetriNetUnfolder]: 8/173 cut-off events. [2022-02-20 20:25:48,769 INFO L130 PetriNetUnfolder]: For 63/63 co-relation queries the response was YES. [2022-02-20 20:25:48,769 INFO L84 FinitePrefix]: Finished finitePrefix Result has 316 conditions, 173 events. 8/173 cut-off events. For 63/63 co-relation queries the response was YES. Maximal size of possible extension queue 19. Compared 562 event pairs, 0 based on Foata normal form. 1/167 useless extension candidates. Maximal degree in co-relation 300. Up to 21 conditions per place. [2022-02-20 20:25:48,769 INFO L132 encePairwiseOnDemand]: 89/97 looper letters, 15 selfloop transitions, 3 changer transitions 8/93 dead transitions. [2022-02-20 20:25:48,769 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 114 places, 93 transitions, 337 flow [2022-02-20 20:25:48,769 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-20 20:25:48,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-02-20 20:25:48,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 700 transitions. [2022-02-20 20:25:48,781 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8018327605956472 [2022-02-20 20:25:48,781 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 700 transitions. [2022-02-20 20:25:48,781 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 700 transitions. [2022-02-20 20:25:48,782 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:25:48,782 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 700 transitions. [2022-02-20 20:25:48,783 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 77.77777777777777) internal successors, (700), 9 states have internal predecessors, (700), 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 20:25:48,799 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 97.0) internal successors, (970), 10 states have internal predecessors, (970), 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 20:25:48,800 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 97.0) internal successors, (970), 10 states have internal predecessors, (970), 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 20:25:48,800 INFO L186 Difference]: Start difference. First operand has 110 places, 85 transitions, 250 flow. Second operand 9 states and 700 transitions. [2022-02-20 20:25:48,800 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 114 places, 93 transitions, 337 flow [2022-02-20 20:25:48,933 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 104 places, 93 transitions, 298 flow, removed 8 selfloop flow, removed 10 redundant places. [2022-02-20 20:25:48,934 INFO L242 Difference]: Finished difference. Result has 110 places, 85 transitions, 242 flow [2022-02-20 20:25:48,934 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=97, PETRI_DIFFERENCE_MINUEND_FLOW=221, PETRI_DIFFERENCE_MINUEND_PLACES=96, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=85, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=82, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=242, PETRI_PLACES=110, PETRI_TRANSITIONS=85} [2022-02-20 20:25:48,939 INFO L334 CegarLoopForPetriNet]: 100 programPoint places, 10 predicate places. [2022-02-20 20:25:48,939 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 110 places, 85 transitions, 242 flow [2022-02-20 20:25:48,979 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 557 states, 553 states have (on average 2.1645569620253164) internal successors, (1197), 556 states have internal predecessors, (1197), 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 20:25:48,980 INFO L78 Accepts]: Start accepts. Automaton has has 557 states, 553 states have (on average 2.1645569620253164) internal successors, (1197), 556 states have internal predecessors, (1197), 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 20:25:48,980 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:25:48,980 INFO L470 AbstractCegarLoop]: Abstraction has has 110 places, 85 transitions, 242 flow [2022-02-20 20:25:48,980 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 77.125) internal successors, (617), 8 states have internal predecessors, (617), 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 20:25:48,980 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:25:48,981 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 20:25:48,981 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-02-20 20:25:48,981 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 2 more)] === [2022-02-20 20:25:48,981 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:25:48,981 INFO L85 PathProgramCache]: Analyzing trace with hash 1978605554, now seen corresponding path program 3 times [2022-02-20 20:25:48,981 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:25:48,981 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1689458494] [2022-02-20 20:25:48,981 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:25:48,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:25:49,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-20 20:25:49,032 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-20 20:25:49,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-20 20:25:49,103 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-20 20:25:49,103 INFO L628 BasicCegarLoop]: Counterexample is feasible [2022-02-20 20:25:49,103 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (4 of 5 remaining) [2022-02-20 20:25:49,105 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location P1Err0ASSERT_VIOLATIONERROR_FUNCTION (3 of 5 remaining) [2022-02-20 20:25:49,105 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATION (2 of 5 remaining) [2022-02-20 20:25:49,105 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATION (1 of 5 remaining) [2022-02-20 20:25:49,106 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location P1Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 5 remaining) [2022-02-20 20:25:49,106 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-02-20 20:25:49,108 INFO L732 BasicCegarLoop]: Path program histogram: [3, 2, 1, 1, 1, 1] [2022-02-20 20:25:49,111 INFO L230 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-02-20 20:25:49,111 INFO L180 ceAbstractionStarter]: Computing trace abstraction results [2022-02-20 20:25:49,209 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.02 08:25:49 BasicIcfg [2022-02-20 20:25:49,209 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-02-20 20:25:49,210 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-02-20 20:25:49,210 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-02-20 20:25:49,210 INFO L275 PluginConnector]: Witness Printer initialized [2022-02-20 20:25:49,210 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:25:08" (3/4) ... [2022-02-20 20:25:49,211 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2022-02-20 20:25:49,292 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2022-02-20 20:25:49,292 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-02-20 20:25:49,293 INFO L158 Benchmark]: Toolchain (without parser) took 41698.41ms. Allocated memory was 119.5MB in the beginning and 1.1GB in the end (delta: 966.8MB). Free memory was 85.6MB in the beginning and 891.3MB in the end (delta: -805.7MB). Peak memory consumption was 160.7MB. Max. memory is 16.1GB. [2022-02-20 20:25:49,293 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 79.7MB. Free memory was 36.7MB in the beginning and 36.6MB in the end (delta: 36.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-02-20 20:25:49,294 INFO L158 Benchmark]: CACSL2BoogieTranslator took 473.39ms. Allocated memory is still 119.5MB. Free memory was 85.4MB in the beginning and 79.8MB in the end (delta: 5.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-02-20 20:25:49,294 INFO L158 Benchmark]: Boogie Procedure Inliner took 56.22ms. Allocated memory is still 119.5MB. Free memory was 79.8MB in the beginning and 77.2MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-02-20 20:25:49,294 INFO L158 Benchmark]: Boogie Preprocessor took 49.55ms. Allocated memory is still 119.5MB. Free memory was 77.2MB in the beginning and 74.6MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-02-20 20:25:49,294 INFO L158 Benchmark]: RCFGBuilder took 809.18ms. Allocated memory is still 119.5MB. Free memory was 74.6MB in the beginning and 54.2MB in the end (delta: 20.4MB). Peak memory consumption was 35.4MB. Max. memory is 16.1GB. [2022-02-20 20:25:49,294 INFO L158 Benchmark]: TraceAbstraction took 40222.82ms. Allocated memory was 119.5MB in the beginning and 1.1GB in the end (delta: 966.8MB). Free memory was 54.2MB in the beginning and 920.6MB in the end (delta: -866.5MB). Peak memory consumption was 100.7MB. Max. memory is 16.1GB. [2022-02-20 20:25:49,294 INFO L158 Benchmark]: Witness Printer took 82.59ms. Allocated memory is still 1.1GB. Free memory was 920.6MB in the beginning and 891.3MB in the end (delta: 29.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2022-02-20 20:25:49,296 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 79.7MB. Free memory was 36.7MB in the beginning and 36.6MB in the end (delta: 36.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 473.39ms. Allocated memory is still 119.5MB. Free memory was 85.4MB in the beginning and 79.8MB in the end (delta: 5.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 56.22ms. Allocated memory is still 119.5MB. Free memory was 79.8MB in the beginning and 77.2MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 49.55ms. Allocated memory is still 119.5MB. Free memory was 77.2MB in the beginning and 74.6MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 809.18ms. Allocated memory is still 119.5MB. Free memory was 74.6MB in the beginning and 54.2MB in the end (delta: 20.4MB). Peak memory consumption was 35.4MB. Max. memory is 16.1GB. * TraceAbstraction took 40222.82ms. Allocated memory was 119.5MB in the beginning and 1.1GB in the end (delta: 966.8MB). Free memory was 54.2MB in the beginning and 920.6MB in the end (delta: -866.5MB). Peak memory consumption was 100.7MB. Max. memory is 16.1GB. * Witness Printer took 82.59ms. Allocated memory is still 1.1GB. Free memory was 920.6MB in the beginning and 891.3MB in the end (delta: 29.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - CounterExampleResult [Line: 19]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L709] 0 int __unbuffered_cnt = 0; VAL [__unbuffered_cnt=0] [L711] 0 int __unbuffered_p0_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0] [L713] 0 int __unbuffered_p1_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0] [L715] 0 int __unbuffered_p1_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0] [L716] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0] [L717] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0] [L719] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L720] 0 _Bool x$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0] [L721] 0 int x$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0] [L722] 0 _Bool x$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0] [L723] 0 _Bool x$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0] [L724] 0 _Bool x$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0] [L725] 0 _Bool x$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0] [L726] 0 _Bool x$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0] [L727] 0 _Bool x$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0] [L728] 0 _Bool x$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0] [L729] 0 int *x$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}] [L730] 0 int x$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0] [L731] 0 _Bool x$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0] [L732] 0 int x$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0] [L733] 0 _Bool x$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0] [L735] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L736] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L737] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L813] 0 pthread_t t1633; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, t1633={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L814] FCALL, FORK 0 pthread_create(&t1633, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t1633, ((void *)0), P0, ((void *)0))=-1, t1633={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L815] 0 pthread_t t1634; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t1633={5:0}, t1634={3:0}, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L816] FCALL, FORK 0 pthread_create(&t1634, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t1634, ((void *)0), P1, ((void *)0))=0, t1633={5:0}, t1634={3:0}, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L771] 2 x$w_buff1 = x$w_buff0 [L772] 2 x$w_buff0 = 1 [L773] 2 x$w_buff1_used = x$w_buff0_used [L774] 2 x$w_buff0_used = (_Bool)1 [L775] CALL 2 __VERIFIER_assert(!(x$w_buff1_used && x$w_buff0_used)) [L19] COND FALSE 2 !(!expression) [L775] RET 2 __VERIFIER_assert(!(x$w_buff1_used && x$w_buff0_used)) [L776] 2 x$r_buff1_thd0 = x$r_buff0_thd0 [L777] 2 x$r_buff1_thd1 = x$r_buff0_thd1 [L778] 2 x$r_buff1_thd2 = x$r_buff0_thd2 [L779] 2 x$r_buff0_thd2 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=0] [L782] 2 y = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1] [L785] 2 __unbuffered_p1_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1] [L788] 2 __unbuffered_p1_EBX = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1] [L741] 1 y = 2 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=1, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=2] [L746] 1 weak$$choice0 = __VERIFIER_nondet_bool() [L747] 1 weak$$choice2 = __VERIFIER_nondet_bool() [L748] 1 x$flush_delayed = weak$$choice2 [L749] 1 x$mem_tmp = x [L750] EXPR 1 !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : x$w_buff1) [L750] 1 x = !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : x$w_buff1) [L751] EXPR 1 weak$$choice2 ? x$w_buff0 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : x$w_buff0)) [L751] EXPR 1 !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : x$w_buff0) [L751] EXPR 1 weak$$choice2 ? x$w_buff0 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : x$w_buff0)) [L751] 1 x$w_buff0 = weak$$choice2 ? x$w_buff0 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : x$w_buff0)) [L752] EXPR 1 weak$$choice2 ? x$w_buff1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff1 : x$w_buff1)) [L752] EXPR 1 !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff1 : x$w_buff1) [L752] EXPR 1 weak$$choice2 ? x$w_buff1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff1 : x$w_buff1)) [L752] 1 x$w_buff1 = weak$$choice2 ? x$w_buff1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff1 : x$w_buff1)) [L753] EXPR 1 weak$$choice2 ? x$w_buff0_used : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$w_buff0_used)) [L753] EXPR 1 !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$w_buff0_used) [L753] EXPR 1 weak$$choice2 ? x$w_buff0_used : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$w_buff0_used)) [L753] 1 x$w_buff0_used = weak$$choice2 ? x$w_buff0_used : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$w_buff0_used)) [L754] EXPR 1 weak$$choice2 ? x$w_buff1_used : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L754] EXPR 1 !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0) [L754] EXPR 1 weak$$choice2 ? x$w_buff1_used : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L754] 1 x$w_buff1_used = weak$$choice2 ? x$w_buff1_used : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L755] EXPR 1 weak$$choice2 ? x$r_buff0_thd1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff0_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$r_buff0_thd1)) [L755] EXPR 1 !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff0_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$r_buff0_thd1) [L755] EXPR 1 weak$$choice2 ? x$r_buff0_thd1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff0_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$r_buff0_thd1)) [L755] 1 x$r_buff0_thd1 = weak$$choice2 ? x$r_buff0_thd1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff0_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$r_buff0_thd1)) [L756] EXPR 1 weak$$choice2 ? x$r_buff1_thd1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff1_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L756] EXPR 1 !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff1_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0) [L756] EXPR 1 weak$$choice2 ? x$r_buff1_thd1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff1_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L756] 1 x$r_buff1_thd1 = weak$$choice2 ? x$r_buff1_thd1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff1_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L757] 1 __unbuffered_p0_EAX = x [L758] EXPR 1 x$flush_delayed ? x$mem_tmp : x [L758] 1 x = x$flush_delayed ? x$mem_tmp : x [L759] 1 x$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=1, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=65, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=2] [L791] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd2 ? x$w_buff1 : x) [L791] 2 x = x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd2 ? x$w_buff1 : x) [L792] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$w_buff0_used [L792] 2 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$w_buff0_used [L793] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$w_buff1_used [L793] 2 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$w_buff1_used [L794] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$r_buff0_thd2 [L794] 2 x$r_buff0_thd2 = x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$r_buff0_thd2 [L795] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$r_buff1_thd2 [L795] 2 x$r_buff1_thd2 = x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$r_buff1_thd2 [L798] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=65, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2] [L764] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=1, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=65, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2] [L818] 0 main$tmp_guard0 = __unbuffered_cnt == 2 VAL [__unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=1, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t1633={5:0}, t1634={3:0}, weak$$choice0=65, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2] [L820] CALL 0 assume_abort_if_not(main$tmp_guard0) [L4] COND FALSE 0 !(!cond) VAL [\old(cond)=1, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=1, arg={0:0}, arg={0:0}, cond=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=65, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2] [L820] RET 0 assume_abort_if_not(main$tmp_guard0) [L822] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x) [L822] EXPR 0 x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x [L822] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x) [L822] 0 x = x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x) [L823] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$w_buff0_used [L823] 0 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$w_buff0_used [L824] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$w_buff1_used [L824] 0 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$w_buff1_used [L825] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$r_buff0_thd0 [L825] 0 x$r_buff0_thd0 = x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$r_buff0_thd0 [L826] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$r_buff1_thd0 [L826] 0 x$r_buff1_thd0 = x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$r_buff1_thd0 [L829] 0 main$tmp_guard1 = !(y == 2 && __unbuffered_p0_EAX == 0 && __unbuffered_p1_EAX == 1 && __unbuffered_p1_EBX == 1) VAL [__unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=1, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t1633={5:0}, t1634={3:0}, weak$$choice0=65, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2] [L831] CALL 0 __VERIFIER_assert(main$tmp_guard1) [L19] COND TRUE 0 !expression VAL [\old(expression)=0, \old(expression)=1, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=1, arg={0:0}, arg={0:0}, expression=0, expression=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=65, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2] [L19] 0 reach_error() VAL [\old(expression)=1, \old(expression)=0, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=1, arg={0:0}, arg={0:0}, expression=1, expression=0, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=65, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2] - UnprovableResult [Line: 19]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 816]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 814]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 5 procedures, 116 locations, 5 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 0.0s, RemoveRedundantFlowTime: 0.0s, RemoveRedundantFlowUnfoldingTime: 0.0s, BackfoldingTime: 0.0s, BackfoldingUnfoldingTime: 0.0s, FlowIncreaseByBackfolding: 0, BasicCegarLoop: OverallTime: 40.0s, OverallIterations: 9, TraceHistogramMax: 1, PathProgramHistogramMax: 3, EmptinessCheckTime: 0.0s, AutomataDifference: 37.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 261 SdHoareTripleChecker+Valid, 0.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 261 mSDsluCounter, 293 SdHoareTripleChecker+Invalid, 0.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 531 mSDsCounter, 48 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 591 IncrementalHoareTripleChecker+Invalid, 639 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 48 mSolverCounterUnsat, 64 mSDtfsCounter, 591 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 87 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 72 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 66 ImplicationChecksByTransitivity, 0.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=293occurred in iteration=5, InterpolantAutomatonStates: 70, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 634 NumberOfCodeBlocks, 634 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 550 ConstructedInterpolants, 0 QuantifiedInterpolants, 2140 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2022-02-20 20:25:49,345 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE