./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/mix055_power.oepc_pso.oepc_rmo.oepc.i --full-output -ea --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-wmm/mix055_power.oepc_pso.oepc_rmo.oepc.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b8efebf87dc67f98045ac231dc43d6a61f436e058244f16134f1d46d3b696c80 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 20:24:02,900 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 20:24:02,902 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 20:24:02,935 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 20:24:02,936 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 20:24:02,938 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 20:24:02,939 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 20:24:02,943 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 20:24:02,945 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 20:24:02,948 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 20:24:02,948 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 20:24:02,949 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 20:24:02,950 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 20:24:02,952 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 20:24:02,953 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 20:24:02,955 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 20:24:02,956 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 20:24:02,956 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 20:24:02,958 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 20:24:02,962 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 20:24:02,963 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 20:24:02,964 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 20:24:02,965 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 20:24:02,965 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 20:24:02,969 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 20:24:02,971 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 20:24:02,971 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 20:24:02,971 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 20:24:02,972 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 20:24:02,973 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 20:24:02,973 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 20:24:02,974 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 20:24:02,975 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 20:24:02,975 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 20:24:02,976 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 20:24:02,976 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 20:24:02,977 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 20:24:02,977 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 20:24:02,977 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 20:24:02,978 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 20:24:02,979 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 20:24:02,980 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 20:24:03,004 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 20:24:03,004 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 20:24:03,004 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 20:24:03,005 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 20:24:03,005 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 20:24:03,005 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 20:24:03,006 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 20:24:03,006 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 20:24:03,006 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 20:24:03,006 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 20:24:03,007 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 20:24:03,007 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 20:24:03,007 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 20:24:03,007 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 20:24:03,007 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 20:24:03,007 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 20:24:03,008 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 20:24:03,008 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 20:24:03,008 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 20:24:03,008 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 20:24:03,008 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 20:24:03,008 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 20:24:03,008 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 20:24:03,009 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 20:24:03,009 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:24:03,009 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 20:24:03,009 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 20:24:03,009 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 20:24:03,009 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 20:24:03,009 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 20:24:03,010 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 20:24:03,010 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 20:24:03,010 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 20:24:03,010 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b8efebf87dc67f98045ac231dc43d6a61f436e058244f16134f1d46d3b696c80 [2022-02-20 20:24:03,175 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 20:24:03,196 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 20:24:03,197 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 20:24:03,198 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 20:24:03,199 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 20:24:03,199 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix055_power.oepc_pso.oepc_rmo.oepc.i [2022-02-20 20:24:03,244 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/53717bc8a/eb04e6c944bb44439ccdb232f78aafd7/FLAG3d259517e [2022-02-20 20:24:03,651 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 20:24:03,652 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix055_power.oepc_pso.oepc_rmo.oepc.i [2022-02-20 20:24:03,664 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/53717bc8a/eb04e6c944bb44439ccdb232f78aafd7/FLAG3d259517e [2022-02-20 20:24:03,677 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/53717bc8a/eb04e6c944bb44439ccdb232f78aafd7 [2022-02-20 20:24:03,679 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 20:24:03,680 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 20:24:03,683 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 20:24:03,683 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 20:24:03,685 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 20:24:03,686 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:24:03" (1/1) ... [2022-02-20 20:24:03,687 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46a2f34d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:24:03, skipping insertion in model container [2022-02-20 20:24:03,687 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:24:03" (1/1) ... [2022-02-20 20:24:03,691 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 20:24:03,733 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 20:24:03,884 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/mix055_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2022-02-20 20:24:04,039 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:24:04,044 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 20:24:04,053 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/mix055_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2022-02-20 20:24:04,106 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:24:04,133 INFO L208 MainTranslator]: Completed translation [2022-02-20 20:24:04,133 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:24:04 WrapperNode [2022-02-20 20:24:04,133 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 20:24:04,134 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 20:24:04,134 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 20:24:04,135 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 20:24:04,139 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:24:04" (1/1) ... [2022-02-20 20:24:04,158 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:24:04" (1/1) ... [2022-02-20 20:24:04,215 INFO L137 Inliner]: procedures = 177, calls = 67, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 191 [2022-02-20 20:24:04,215 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 20:24:04,216 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 20:24:04,216 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 20:24:04,216 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 20:24:04,222 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:24:04" (1/1) ... [2022-02-20 20:24:04,222 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:24:04" (1/1) ... [2022-02-20 20:24:04,235 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:24:04" (1/1) ... [2022-02-20 20:24:04,236 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:24:04" (1/1) ... [2022-02-20 20:24:04,247 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:24:04" (1/1) ... [2022-02-20 20:24:04,250 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:24:04" (1/1) ... [2022-02-20 20:24:04,253 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:24:04" (1/1) ... [2022-02-20 20:24:04,256 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 20:24:04,256 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 20:24:04,256 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 20:24:04,256 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 20:24:04,257 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:24:04" (1/1) ... [2022-02-20 20:24:04,275 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:24:04,282 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 20:24:04,304 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 20:24:04,309 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 20:24:04,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-20 20:24:04,335 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-02-20 20:24:04,335 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 20:24:04,335 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 20:24:04,336 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 20:24:04,336 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-02-20 20:24:04,336 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-02-20 20:24:04,337 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-02-20 20:24:04,337 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-02-20 20:24:04,337 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-02-20 20:24:04,338 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-02-20 20:24:04,338 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2022-02-20 20:24:04,338 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2022-02-20 20:24:04,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 20:24:04,338 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-02-20 20:24:04,338 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 20:24:04,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 20:24:04,339 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 20:24:04,459 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 20:24:04,460 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 20:24:04,904 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 20:24:05,153 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 20:24:05,153 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-02-20 20:24:05,155 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:24:05 BoogieIcfgContainer [2022-02-20 20:24:05,155 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 20:24:05,156 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 20:24:05,156 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 20:24:05,159 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 20:24:05,159 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 08:24:03" (1/3) ... [2022-02-20 20:24:05,160 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1334078d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:24:05, skipping insertion in model container [2022-02-20 20:24:05,160 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:24:04" (2/3) ... [2022-02-20 20:24:05,160 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1334078d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:24:05, skipping insertion in model container [2022-02-20 20:24:05,160 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:24:05" (3/3) ... [2022-02-20 20:24:05,162 INFO L111 eAbstractionObserver]: Analyzing ICFG mix055_power.oepc_pso.oepc_rmo.oepc.i [2022-02-20 20:24:05,166 WARN L150 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-20 20:24:05,166 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 20:24:05,166 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-02-20 20:24:05,166 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-20 20:24:05,216 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,216 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,216 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,216 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,217 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,217 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,217 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,217 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,218 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,218 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,218 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,218 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,218 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,219 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,219 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,219 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,220 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,220 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,220 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,220 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,221 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,221 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,221 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,222 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,222 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,222 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,222 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,222 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,222 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,223 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,223 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,223 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,224 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,224 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,224 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,224 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,224 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,224 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,225 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,225 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,225 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,225 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,225 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,225 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,226 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,226 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,226 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,226 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,226 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,227 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,227 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,227 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,227 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,227 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,227 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,227 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,228 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,228 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,228 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,228 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,229 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,229 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,229 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,229 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,229 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,229 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,230 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,230 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,230 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,230 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,230 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,230 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,231 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,231 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,231 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,232 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,232 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,233 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,233 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,234 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,235 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,235 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,236 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,236 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,237 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,237 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,237 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,237 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,240 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,241 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,241 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,241 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,241 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,241 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,241 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,241 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,242 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,242 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,242 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,242 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,242 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,242 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,243 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,243 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,243 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,243 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,243 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,243 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,243 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,243 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,243 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,244 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,244 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,244 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,244 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,244 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,244 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,244 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,244 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,244 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,245 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,245 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,245 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,245 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,245 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,245 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,245 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,245 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,245 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,246 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,246 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,246 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,248 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,248 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,248 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,248 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,248 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,248 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,248 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,248 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,248 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,248 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,249 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,249 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,249 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,249 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,249 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,250 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,250 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,250 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,250 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,250 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,251 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,251 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,251 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,251 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,251 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,251 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,251 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,252 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,252 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,252 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,252 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,252 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,252 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,252 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,252 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,252 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,252 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,253 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,256 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,256 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,256 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,256 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,256 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,256 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,256 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,257 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,257 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,257 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,257 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,257 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,257 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,257 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,258 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,258 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,258 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,258 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,261 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,261 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,262 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,262 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,262 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,262 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,262 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,262 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,263 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,263 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,263 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,263 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,264 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,264 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,264 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,264 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,264 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,265 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,267 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,267 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,267 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,267 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,268 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,268 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,268 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,268 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,268 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,269 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,269 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,269 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,270 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,270 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,270 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,270 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,270 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,270 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,270 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,270 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,270 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,271 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,271 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,271 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,271 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,271 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,271 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,271 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,271 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,271 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,272 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,272 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,272 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,272 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,272 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,272 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,272 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,273 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,273 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,273 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,273 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,273 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,274 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,274 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,274 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,274 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,274 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:24:05,274 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-02-20 20:24:05,305 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 20:24:05,309 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 20:24:05,310 INFO L340 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2022-02-20 20:24:05,321 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 146 places, 135 transitions, 290 flow [2022-02-20 20:24:05,371 INFO L129 PetriNetUnfolder]: 2/131 cut-off events. [2022-02-20 20:24:05,372 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:24:05,374 INFO L84 FinitePrefix]: Finished finitePrefix Result has 144 conditions, 131 events. 2/131 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 66 event pairs, 0 based on Foata normal form. 0/127 useless extension candidates. Maximal degree in co-relation 91. Up to 2 conditions per place. [2022-02-20 20:24:05,374 INFO L82 GeneralOperation]: Start removeDead. Operand has 146 places, 135 transitions, 290 flow [2022-02-20 20:24:05,380 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 142 places, 131 transitions, 274 flow [2022-02-20 20:24:05,397 INFO L129 PetriNetUnfolder]: 0/48 cut-off events. [2022-02-20 20:24:05,397 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:24:05,397 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:24:05,398 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] [2022-02-20 20:24:05,398 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting P0Err0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2022-02-20 20:24:05,402 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:24:05,402 INFO L85 PathProgramCache]: Analyzing trace with hash 927645456, now seen corresponding path program 1 times [2022-02-20 20:24:05,409 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:24:05,409 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [292547149] [2022-02-20 20:24:05,409 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:24:05,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:24:05,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:24:05,651 INFO L290 TraceCheckUtils]: 0: Hoare triple {149#true} [1085] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {149#true} is VALID [2022-02-20 20:24:05,652 INFO L290 TraceCheckUtils]: 1: Hoare triple {149#true} [1009] 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] {149#true} is VALID [2022-02-20 20:24:05,652 INFO L290 TraceCheckUtils]: 2: Hoare triple {149#true} [1091] L-1-1-->L-1-2: Formula: (= (select |v_#valid_17| 0) 0) InVars {#valid=|v_#valid_17|} OutVars{#valid=|v_#valid_17|} AuxVars[] AssignedVars[] {149#true} is VALID [2022-02-20 20:24:05,652 INFO L290 TraceCheckUtils]: 3: Hoare triple {149#true} [1096] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_5|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_5|} AuxVars[] AssignedVars[] {149#true} is VALID [2022-02-20 20:24:05,652 INFO L290 TraceCheckUtils]: 4: Hoare triple {149#true} [1094] L17-->L17-1: Formula: (and (= (select |v_#length_9| 1) 2) (= 1 (select |v_#valid_18| 1))) InVars {#length=|v_#length_9|, #valid=|v_#valid_18|} OutVars{#length=|v_#length_9|, #valid=|v_#valid_18|} AuxVars[] AssignedVars[] {149#true} is VALID [2022-02-20 20:24:05,652 INFO L290 TraceCheckUtils]: 5: Hoare triple {149#true} [1050] L17-1-->L17-2: Formula: (= 48 (select (select |v_#memory_int_9| 1) 0)) InVars {#memory_int=|v_#memory_int_9|} OutVars{#memory_int=|v_#memory_int_9|} AuxVars[] AssignedVars[] {149#true} is VALID [2022-02-20 20:24:05,653 INFO L290 TraceCheckUtils]: 6: Hoare triple {149#true} [978] L17-2-->L17-3: Formula: (= (select (select |v_#memory_int_10| 1) 1) 0) InVars {#memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_10|} AuxVars[] AssignedVars[] {149#true} is VALID [2022-02-20 20:24:05,653 INFO L290 TraceCheckUtils]: 7: Hoare triple {149#true} [1061] L17-3-->L17-4: Formula: (and (= (select |v_#valid_19| 2) 1) (= (select |v_#length_10| 2) 38)) InVars {#length=|v_#length_10|, #valid=|v_#valid_19|} OutVars{#length=|v_#length_10|, #valid=|v_#valid_19|} AuxVars[] AssignedVars[] {149#true} is VALID [2022-02-20 20:24:05,653 INFO L290 TraceCheckUtils]: 8: Hoare triple {149#true} [977] L17-4-->L712: Formula: (= v_~__unbuffered_cnt~0_10 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_10} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {149#true} is VALID [2022-02-20 20:24:05,653 INFO L290 TraceCheckUtils]: 9: Hoare triple {149#true} [1033] L712-->L714: Formula: (= v_~__unbuffered_p1_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {149#true} is VALID [2022-02-20 20:24:05,654 INFO L290 TraceCheckUtils]: 10: Hoare triple {149#true} [975] L714-->L716: Formula: (= v_~__unbuffered_p3_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p3_EAX~0] {149#true} is VALID [2022-02-20 20:24:05,654 INFO L290 TraceCheckUtils]: 11: Hoare triple {149#true} [1014] L716-->L717: Formula: (= v_~a~0_17 0) InVars {} OutVars{~a~0=v_~a~0_17} AuxVars[] AssignedVars[~a~0] {149#true} is VALID [2022-02-20 20:24:05,654 INFO L290 TraceCheckUtils]: 12: Hoare triple {149#true} [986] L717-->L718: Formula: (= v_~a$flush_delayed~0_5 0) InVars {} OutVars{~a$flush_delayed~0=v_~a$flush_delayed~0_5} AuxVars[] AssignedVars[~a$flush_delayed~0] {149#true} is VALID [2022-02-20 20:24:05,654 INFO L290 TraceCheckUtils]: 13: Hoare triple {149#true} [1060] L718-->L719: Formula: (= v_~a$mem_tmp~0_3 0) InVars {} OutVars{~a$mem_tmp~0=v_~a$mem_tmp~0_3} AuxVars[] AssignedVars[~a$mem_tmp~0] {149#true} is VALID [2022-02-20 20:24:05,655 INFO L290 TraceCheckUtils]: 14: Hoare triple {149#true} [1039] L719-->L720: Formula: (= v_~a$r_buff0_thd0~0_14 0) InVars {} OutVars{~a$r_buff0_thd0~0=v_~a$r_buff0_thd0~0_14} AuxVars[] AssignedVars[~a$r_buff0_thd0~0] {149#true} is VALID [2022-02-20 20:24:05,655 INFO L290 TraceCheckUtils]: 15: Hoare triple {149#true} [997] L720-->L721: Formula: (= v_~a$r_buff0_thd1~0_15 0) InVars {} OutVars{~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_15} AuxVars[] AssignedVars[~a$r_buff0_thd1~0] {149#true} is VALID [2022-02-20 20:24:05,655 INFO L290 TraceCheckUtils]: 16: Hoare triple {149#true} [1053] L721-->L722: Formula: (= v_~a$r_buff0_thd2~0_14 0) InVars {} OutVars{~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_14} AuxVars[] AssignedVars[~a$r_buff0_thd2~0] {149#true} is VALID [2022-02-20 20:24:05,656 INFO L290 TraceCheckUtils]: 17: Hoare triple {149#true} [1032] L722-->L723: Formula: (= v_~a$r_buff0_thd3~0_14 0) InVars {} OutVars{~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_14} AuxVars[] AssignedVars[~a$r_buff0_thd3~0] {149#true} is VALID [2022-02-20 20:24:05,656 INFO L290 TraceCheckUtils]: 18: Hoare triple {149#true} [1100] L723-->L724: Formula: (= v_~a$r_buff0_thd4~0_46 0) InVars {} OutVars{~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_46} AuxVars[] AssignedVars[~a$r_buff0_thd4~0] {149#true} is VALID [2022-02-20 20:24:05,656 INFO L290 TraceCheckUtils]: 19: Hoare triple {149#true} [988] L724-->L725: Formula: (= v_~a$r_buff1_thd0~0_10 0) InVars {} OutVars{~a$r_buff1_thd0~0=v_~a$r_buff1_thd0~0_10} AuxVars[] AssignedVars[~a$r_buff1_thd0~0] {149#true} is VALID [2022-02-20 20:24:05,657 INFO L290 TraceCheckUtils]: 20: Hoare triple {149#true} [976] L725-->L726: Formula: (= v_~a$r_buff1_thd1~0_10 0) InVars {} OutVars{~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~a$r_buff1_thd1~0] {149#true} is VALID [2022-02-20 20:24:05,658 INFO L290 TraceCheckUtils]: 21: Hoare triple {149#true} [1059] L726-->L727: Formula: (= v_~a$r_buff1_thd2~0_10 0) InVars {} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~a$r_buff1_thd2~0] {149#true} is VALID [2022-02-20 20:24:05,658 INFO L290 TraceCheckUtils]: 22: Hoare triple {149#true} [981] L727-->L728: Formula: (= v_~a$r_buff1_thd3~0_10 0) InVars {} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_10} AuxVars[] AssignedVars[~a$r_buff1_thd3~0] {149#true} is VALID [2022-02-20 20:24:05,658 INFO L290 TraceCheckUtils]: 23: Hoare triple {149#true} [1034] L728-->L729: Formula: (= v_~a$r_buff1_thd4~0_27 0) InVars {} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_27} AuxVars[] AssignedVars[~a$r_buff1_thd4~0] {149#true} is VALID [2022-02-20 20:24:05,659 INFO L290 TraceCheckUtils]: 24: Hoare triple {149#true} [1004] L729-->L730: Formula: (= 0 v_~a$read_delayed~0_1) InVars {} OutVars{~a$read_delayed~0=v_~a$read_delayed~0_1} AuxVars[] AssignedVars[~a$read_delayed~0] {149#true} is VALID [2022-02-20 20:24:05,659 INFO L290 TraceCheckUtils]: 25: Hoare triple {149#true} [1025] L730-->L731: Formula: (and (= v_~a$read_delayed_var~0.base_1 0) (= v_~a$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~a$read_delayed_var~0.base=v_~a$read_delayed_var~0.base_1, ~a$read_delayed_var~0.offset=v_~a$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~a$read_delayed_var~0.offset, ~a$read_delayed_var~0.base] {149#true} is VALID [2022-02-20 20:24:05,659 INFO L290 TraceCheckUtils]: 26: Hoare triple {149#true} [1065] L731-->L732: Formula: (= v_~a$w_buff0~0_13 0) InVars {} OutVars{~a$w_buff0~0=v_~a$w_buff0~0_13} AuxVars[] AssignedVars[~a$w_buff0~0] {149#true} is VALID [2022-02-20 20:24:05,660 INFO L290 TraceCheckUtils]: 27: Hoare triple {149#true} [994] L732-->L733: Formula: (= v_~a$w_buff0_used~0_84 0) InVars {} OutVars{~a$w_buff0_used~0=v_~a$w_buff0_used~0_84} AuxVars[] AssignedVars[~a$w_buff0_used~0] {151#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:05,660 INFO L290 TraceCheckUtils]: 28: Hoare triple {151#(= ~a$w_buff0_used~0 0)} [1064] L733-->L734: Formula: (= v_~a$w_buff1~0_12 0) InVars {} OutVars{~a$w_buff1~0=v_~a$w_buff1~0_12} AuxVars[] AssignedVars[~a$w_buff1~0] {151#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:05,661 INFO L290 TraceCheckUtils]: 29: Hoare triple {151#(= ~a$w_buff0_used~0 0)} [1066] L734-->L735: Formula: (= v_~a$w_buff1_used~0_52 0) InVars {} OutVars{~a$w_buff1_used~0=v_~a$w_buff1_used~0_52} AuxVars[] AssignedVars[~a$w_buff1_used~0] {151#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:05,662 INFO L290 TraceCheckUtils]: 30: Hoare triple {151#(= ~a$w_buff0_used~0 0)} [1092] L735-->L736: 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] {151#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:05,663 INFO L290 TraceCheckUtils]: 31: Hoare triple {151#(= ~a$w_buff0_used~0 0)} [1003] L736-->L738: 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] {151#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:05,663 INFO L290 TraceCheckUtils]: 32: Hoare triple {151#(= ~a$w_buff0_used~0 0)} [1028] L738-->L740: Formula: (= v_~x~0_3 0) InVars {} OutVars{~x~0=v_~x~0_3} AuxVars[] AssignedVars[~x~0] {151#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:05,664 INFO L290 TraceCheckUtils]: 33: Hoare triple {151#(= ~a$w_buff0_used~0 0)} [1015] L740-->L742: Formula: (= v_~y~0_3 0) InVars {} OutVars{~y~0=v_~y~0_3} AuxVars[] AssignedVars[~y~0] {151#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:05,664 INFO L290 TraceCheckUtils]: 34: Hoare triple {151#(= ~a$w_buff0_used~0 0)} [1005] L742-->L743: Formula: (= v_~z~0_3 0) InVars {} OutVars{~z~0=v_~z~0_3} AuxVars[] AssignedVars[~z~0] {151#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:05,664 INFO L290 TraceCheckUtils]: 35: Hoare triple {151#(= ~a$w_buff0_used~0 0)} [1031] L743-->L744: Formula: (= v_~weak$$choice0~0_2 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_2} AuxVars[] AssignedVars[~weak$$choice0~0] {151#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:05,665 INFO L290 TraceCheckUtils]: 36: Hoare triple {151#(= ~a$w_buff0_used~0 0)} [1006] L744-->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] {151#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:05,665 INFO L290 TraceCheckUtils]: 37: Hoare triple {151#(= ~a$w_buff0_used~0 0)} [1099] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {151#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:05,666 INFO L290 TraceCheckUtils]: 38: Hoare triple {151#(= ~a$w_buff0_used~0 0)} [1012] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {151#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:05,666 INFO L290 TraceCheckUtils]: 39: Hoare triple {151#(= ~a$w_buff0_used~0 0)} [983] 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] {151#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:05,667 INFO L290 TraceCheckUtils]: 40: Hoare triple {151#(= ~a$w_buff0_used~0 0)} [1079] L-1-6-->L859: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ite61#1=|v_ULTIMATE.start_main_#t~ite61#1_1|, ULTIMATE.start_main_#t~pre54#1=|v_ULTIMATE.start_main_#t~pre54#1_1|, ULTIMATE.start_main_#t~ite58#1=|v_ULTIMATE.start_main_#t~ite58#1_1|, ULTIMATE.start_main_#t~ite63#1=|v_ULTIMATE.start_main_#t~ite63#1_1|, ULTIMATE.start_main_~#t1460~0#1.offset=|v_ULTIMATE.start_main_~#t1460~0#1.offset_1|, ULTIMATE.start_main_#t~pre52#1=|v_ULTIMATE.start_main_#t~pre52#1_1|, ULTIMATE.start_main_#t~nondet57#1=|v_ULTIMATE.start_main_#t~nondet57#1_1|, ULTIMATE.start_main_~#t1459~0#1.base=|v_ULTIMATE.start_main_~#t1459~0#1.base_1|, ULTIMATE.start_main_#t~nondet51#1=|v_ULTIMATE.start_main_#t~nondet51#1_1|, ULTIMATE.start_main_#t~pre56#1=|v_ULTIMATE.start_main_#t~pre56#1_1|, ULTIMATE.start_main_#t~nondet55#1=|v_ULTIMATE.start_main_#t~nondet55#1_1|, ULTIMATE.start_main_#t~nondet53#1=|v_ULTIMATE.start_main_#t~nondet53#1_1|, ULTIMATE.start_main_~#t1457~0#1.base=|v_ULTIMATE.start_main_~#t1457~0#1.base_1|, ULTIMATE.start_main_#t~ite59#1=|v_ULTIMATE.start_main_#t~ite59#1_1|, ULTIMATE.start_main_#t~ite60#1=|v_ULTIMATE.start_main_#t~ite60#1_1|, ULTIMATE.start_main_~#t1459~0#1.offset=|v_ULTIMATE.start_main_~#t1459~0#1.offset_1|, ULTIMATE.start_main_~#t1458~0#1.offset=|v_ULTIMATE.start_main_~#t1458~0#1.offset_1|, ULTIMATE.start_main_~#t1457~0#1.offset=|v_ULTIMATE.start_main_~#t1457~0#1.offset_1|, ULTIMATE.start_main_#t~pre50#1=|v_ULTIMATE.start_main_#t~pre50#1_1|, ULTIMATE.start_main_#t~ite62#1=|v_ULTIMATE.start_main_#t~ite62#1_1|, ULTIMATE.start_main_~#t1460~0#1.base=|v_ULTIMATE.start_main_~#t1460~0#1.base_1|, ULTIMATE.start_main_~#t1458~0#1.base=|v_ULTIMATE.start_main_~#t1458~0#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite61#1, ULTIMATE.start_main_#t~pre54#1, ULTIMATE.start_main_#t~ite58#1, ULTIMATE.start_main_#t~ite63#1, ULTIMATE.start_main_~#t1460~0#1.offset, ULTIMATE.start_main_#t~pre52#1, ULTIMATE.start_main_#t~nondet57#1, ULTIMATE.start_main_~#t1459~0#1.base, ULTIMATE.start_main_#t~nondet51#1, ULTIMATE.start_main_#t~pre56#1, ULTIMATE.start_main_#t~nondet55#1, ULTIMATE.start_main_#t~nondet53#1, ULTIMATE.start_main_~#t1457~0#1.base, ULTIMATE.start_main_#t~ite59#1, ULTIMATE.start_main_#t~ite60#1, ULTIMATE.start_main_~#t1459~0#1.offset, ULTIMATE.start_main_~#t1458~0#1.offset, ULTIMATE.start_main_~#t1457~0#1.offset, ULTIMATE.start_main_#t~pre50#1, ULTIMATE.start_main_#t~ite62#1, ULTIMATE.start_main_~#t1460~0#1.base, ULTIMATE.start_main_~#t1458~0#1.base] {151#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:05,667 INFO L290 TraceCheckUtils]: 41: Hoare triple {151#(= ~a$w_buff0_used~0 0)} [1083] L859-->L859-1: Formula: (and (= |v_ULTIMATE.start_main_~#t1457~0#1.offset_2| 0) (= (store |v_#valid_2| |v_ULTIMATE.start_main_~#t1457~0#1.base_2| 1) |v_#valid_1|) (not (= |v_ULTIMATE.start_main_~#t1457~0#1.base_2| 0)) (= (select |v_#valid_2| |v_ULTIMATE.start_main_~#t1457~0#1.base_2|) 0) (= |v_#length_1| (store |v_#length_2| |v_ULTIMATE.start_main_~#t1457~0#1.base_2| 4)) (< |v_#StackHeapBarrier_1| |v_ULTIMATE.start_main_~#t1457~0#1.base_2|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_2|, #valid=|v_#valid_2|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_1|, ULTIMATE.start_main_~#t1457~0#1.offset=|v_ULTIMATE.start_main_~#t1457~0#1.offset_2|, #valid=|v_#valid_1|, ULTIMATE.start_main_~#t1457~0#1.base=|v_ULTIMATE.start_main_~#t1457~0#1.base_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1457~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t1457~0#1.base] {151#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:05,668 INFO L290 TraceCheckUtils]: 42: Hoare triple {151#(= ~a$w_buff0_used~0 0)} [1102] L859-1-->L860: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre50#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre50#1=|v_ULTIMATE.start_main_#t~pre50#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre50#1] {151#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:05,668 INFO L290 TraceCheckUtils]: 43: Hoare triple {151#(= ~a$w_buff0_used~0 0)} [1076] L860-->L860-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {151#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:05,668 INFO L290 TraceCheckUtils]: 44: Hoare triple {151#(= ~a$w_buff0_used~0 0)} [1073] L860-1-->L860-2: Formula: (= (store |v_#memory_int_2| |v_ULTIMATE.start_main_~#t1457~0#1.base_3| (store (select |v_#memory_int_2| |v_ULTIMATE.start_main_~#t1457~0#1.base_3|) |v_ULTIMATE.start_main_~#t1457~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre50#1_3|)) |v_#memory_int_1|) InVars {#memory_int=|v_#memory_int_2|, ULTIMATE.start_main_~#t1457~0#1.offset=|v_ULTIMATE.start_main_~#t1457~0#1.offset_3|, ULTIMATE.start_main_#t~pre50#1=|v_ULTIMATE.start_main_#t~pre50#1_3|, ULTIMATE.start_main_~#t1457~0#1.base=|v_ULTIMATE.start_main_~#t1457~0#1.base_3|} OutVars{#memory_int=|v_#memory_int_1|, ULTIMATE.start_main_~#t1457~0#1.offset=|v_ULTIMATE.start_main_~#t1457~0#1.offset_3|, ULTIMATE.start_main_#t~pre50#1=|v_ULTIMATE.start_main_#t~pre50#1_3|, ULTIMATE.start_main_~#t1457~0#1.base=|v_ULTIMATE.start_main_~#t1457~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] {151#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:05,669 INFO L290 TraceCheckUtils]: 45: Hoare triple {151#(= ~a$w_buff0_used~0 0)} [1135] L860-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork1_thidvar1_2 0) (= v_P0Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre50#1_6|) (= |v_P0Thread1of1ForFork1_#in~arg#1.base_4| 0) (= |v_P0Thread1of1ForFork1_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre50#1=|v_ULTIMATE.start_main_#t~pre50#1_6|} OutVars{P0Thread1of1ForFork1_#res#1.offset=|v_P0Thread1of1ForFork1_#res#1.offset_4|, P0Thread1of1ForFork1_#in~arg#1.base=|v_P0Thread1of1ForFork1_#in~arg#1.base_4|, P0Thread1of1ForFork1_thidvar0=v_P0Thread1of1ForFork1_thidvar0_2, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_4|, P0Thread1of1ForFork1_thidvar1=v_P0Thread1of1ForFork1_thidvar1_2, P0Thread1of1ForFork1_#in~arg#1.offset=|v_P0Thread1of1ForFork1_#in~arg#1.offset_4|, P0Thread1of1ForFork1_~arg#1.base=|v_P0Thread1of1ForFork1_~arg#1.base_4|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_4|, P0Thread1of1ForFork1_~arg#1.offset=|v_P0Thread1of1ForFork1_~arg#1.offset_4|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P0Thread1of1ForFork1_#res#1.base=|v_P0Thread1of1ForFork1_#res#1.base_4|, ULTIMATE.start_main_#t~pre50#1=|v_ULTIMATE.start_main_#t~pre50#1_6|, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_4|, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#res#1.offset, P0Thread1of1ForFork1_#in~arg#1.base, P0Thread1of1ForFork1_thidvar0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_thidvar1, P0Thread1of1ForFork1_#in~arg#1.offset, P0Thread1of1ForFork1_~arg#1.base, P0Thread1of1ForFork1_#t~ite4#1, P0Thread1of1ForFork1_~arg#1.offset, P0Thread1of1ForFork1_#t~ite8#1, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P0Thread1of1ForFork1_#res#1.base, P0Thread1of1ForFork1_#t~ite7#1, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1] {151#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:05,670 INFO L290 TraceCheckUtils]: 46: Hoare triple {151#(= ~a$w_buff0_used~0 0)} [1103] P0ENTRY-->L747: Formula: (and (= |v_P0Thread1of1ForFork1_~arg#1.offset_1| |v_P0Thread1of1ForFork1_#in~arg#1.offset_1|) (= |v_P0Thread1of1ForFork1_#in~arg#1.base_1| |v_P0Thread1of1ForFork1_~arg#1.base_1|)) InVars {P0Thread1of1ForFork1_#in~arg#1.base=|v_P0Thread1of1ForFork1_#in~arg#1.base_1|, P0Thread1of1ForFork1_#in~arg#1.offset=|v_P0Thread1of1ForFork1_#in~arg#1.offset_1|} OutVars{P0Thread1of1ForFork1_#in~arg#1.offset=|v_P0Thread1of1ForFork1_#in~arg#1.offset_1|, P0Thread1of1ForFork1_#in~arg#1.base=|v_P0Thread1of1ForFork1_#in~arg#1.base_1|, P0Thread1of1ForFork1_~arg#1.base=|v_P0Thread1of1ForFork1_~arg#1.base_1|, P0Thread1of1ForFork1_~arg#1.offset=|v_P0Thread1of1ForFork1_~arg#1.offset_1|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_~arg#1.base, P0Thread1of1ForFork1_~arg#1.offset] {151#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:24:05,670 INFO L290 TraceCheckUtils]: 47: Hoare triple {151#(= ~a$w_buff0_used~0 0)} [1104] L747-->P0Err0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_~a$w_buff0_used~0_516 v_~a$w_buff1_used~0_367) (= |v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_1| 0) (= |v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_1| |v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_1|) (= v_~a$w_buff0~0_115 1) (= |v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_1| (ite (not (and (not (= (mod v_~a$w_buff0_used~0_515 256) 0)) (not (= (mod v_~a$w_buff1_used~0_367 256) 0)))) 1 0)) (= v_~a$w_buff0_used~0_515 1) (= v_~a$w_buff0~0_116 v_~a$w_buff1~0_122)) InVars {~a$w_buff0~0=v_~a$w_buff0~0_116, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_516} OutVars{~a$w_buff1~0=v_~a$w_buff1~0_122, ~a$w_buff0~0=v_~a$w_buff0~0_115, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_515, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_367, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_1|} AuxVars[] AssignedVars[~a$w_buff1~0, ~a$w_buff0~0, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, ~a$w_buff0_used~0, ~a$w_buff1_used~0, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1] {150#false} is VALID [2022-02-20 20:24:05,671 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 20:24:05,672 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:24:05,672 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [292547149] [2022-02-20 20:24:05,672 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [292547149] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:24:05,673 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:24:05,673 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-20 20:24:05,675 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [982764804] [2022-02-20 20:24:05,675 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:24:05,684 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 24.0) internal successors, (48), 3 states have internal predecessors, (48), 0 states have call successors, (0), 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 48 [2022-02-20 20:24:05,686 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:24:05,688 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 2 states have (on average 24.0) internal successors, (48), 3 states have internal predecessors, (48), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:24:05,732 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 48 edges. 48 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:24:05,732 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 20:24:05,733 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:24:05,747 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 20:24:05,748 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 20:24:05,749 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 119 out of 135 [2022-02-20 20:24:05,751 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 142 places, 131 transitions, 274 flow. Second operand has 3 states, 3 states have (on average 120.0) internal successors, (360), 3 states have internal predecessors, (360), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:24:05,751 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:24:05,751 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 119 of 135 [2022-02-20 20:24:05,752 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:24:05,966 INFO L129 PetriNetUnfolder]: 162/667 cut-off events. [2022-02-20 20:24:05,966 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2022-02-20 20:24:05,969 INFO L84 FinitePrefix]: Finished finitePrefix Result has 973 conditions, 667 events. 162/667 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 40. Compared 3702 event pairs, 102 based on Foata normal form. 27/644 useless extension candidates. Maximal degree in co-relation 917. Up to 191 conditions per place. [2022-02-20 20:24:05,972 INFO L132 encePairwiseOnDemand]: 130/135 looper letters, 18 selfloop transitions, 2 changer transitions 0/135 dead transitions. [2022-02-20 20:24:05,972 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 142 places, 135 transitions, 331 flow [2022-02-20 20:24:05,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 20:24:05,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-02-20 20:24:05,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 382 transitions. [2022-02-20 20:24:05,991 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9432098765432099 [2022-02-20 20:24:05,992 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 382 transitions. [2022-02-20 20:24:05,992 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 382 transitions. [2022-02-20 20:24:05,993 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:24:05,994 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 382 transitions. [2022-02-20 20:24:05,999 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 127.33333333333333) internal successors, (382), 3 states have internal predecessors, (382), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:24:06,012 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 135.0) internal successors, (540), 4 states have internal predecessors, (540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:24:06,013 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 135.0) internal successors, (540), 4 states have internal predecessors, (540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:24:06,014 INFO L186 Difference]: Start difference. First operand has 142 places, 131 transitions, 274 flow. Second operand 3 states and 382 transitions. [2022-02-20 20:24:06,015 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 142 places, 135 transitions, 331 flow [2022-02-20 20:24:06,021 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 138 places, 135 transitions, 324 flow, removed 0 selfloop flow, removed 4 redundant places. [2022-02-20 20:24:06,023 INFO L242 Difference]: Finished difference. Result has 138 places, 127 transitions, 266 flow [2022-02-20 20:24:06,025 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=135, PETRI_DIFFERENCE_MINUEND_FLOW=262, PETRI_DIFFERENCE_MINUEND_PLACES=136, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=127, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=125, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=266, PETRI_PLACES=138, PETRI_TRANSITIONS=127} [2022-02-20 20:24:06,028 INFO L334 CegarLoopForPetriNet]: 142 programPoint places, -4 predicate places. [2022-02-20 20:24:06,029 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 138 places, 127 transitions, 266 flow [2022-02-20 20:24:09,478 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 139302 states, 139299 states have (on average 4.440340562387383) internal successors, (618535), 139301 states have internal predecessors, (618535), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:24:09,956 INFO L78 Accepts]: Start accepts. Automaton has has 139302 states, 139299 states have (on average 4.440340562387383) internal successors, (618535), 139301 states have internal predecessors, (618535), 0 states have call successors, (0), 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 48 [2022-02-20 20:24:09,956 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:24:09,956 INFO L470 AbstractCegarLoop]: Abstraction has has 138 places, 127 transitions, 266 flow [2022-02-20 20:24:09,957 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 120.0) internal successors, (360), 3 states have internal predecessors, (360), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:24:09,957 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:24:09,957 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:24:09,957 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 20:24:09,958 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2022-02-20 20:24:09,958 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:24:09,958 INFO L85 PathProgramCache]: Analyzing trace with hash -110110, now seen corresponding path program 1 times [2022-02-20 20:24:09,959 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:24:09,959 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [748281265] [2022-02-20 20:24:09,959 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:24:09,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:24:10,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:24:10,178 INFO L290 TraceCheckUtils]: 0: Hoare triple {139456#true} [1085] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {139456#true} is VALID [2022-02-20 20:24:10,181 INFO L290 TraceCheckUtils]: 1: Hoare triple {139456#true} [1009] 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] {139456#true} is VALID [2022-02-20 20:24:10,182 INFO L290 TraceCheckUtils]: 2: Hoare triple {139456#true} [1091] L-1-1-->L-1-2: Formula: (= (select |v_#valid_17| 0) 0) InVars {#valid=|v_#valid_17|} OutVars{#valid=|v_#valid_17|} AuxVars[] AssignedVars[] {139456#true} is VALID [2022-02-20 20:24:10,182 INFO L290 TraceCheckUtils]: 3: Hoare triple {139456#true} [1096] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_5|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_5|} AuxVars[] AssignedVars[] {139456#true} is VALID [2022-02-20 20:24:10,183 INFO L290 TraceCheckUtils]: 4: Hoare triple {139456#true} [1094] L17-->L17-1: Formula: (and (= (select |v_#length_9| 1) 2) (= 1 (select |v_#valid_18| 1))) InVars {#length=|v_#length_9|, #valid=|v_#valid_18|} OutVars{#length=|v_#length_9|, #valid=|v_#valid_18|} AuxVars[] AssignedVars[] {139456#true} is VALID [2022-02-20 20:24:10,184 INFO L290 TraceCheckUtils]: 5: Hoare triple {139456#true} [1050] L17-1-->L17-2: Formula: (= 48 (select (select |v_#memory_int_9| 1) 0)) InVars {#memory_int=|v_#memory_int_9|} OutVars{#memory_int=|v_#memory_int_9|} AuxVars[] AssignedVars[] {139456#true} is VALID [2022-02-20 20:24:10,184 INFO L290 TraceCheckUtils]: 6: Hoare triple {139456#true} [978] L17-2-->L17-3: Formula: (= (select (select |v_#memory_int_10| 1) 1) 0) InVars {#memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_10|} AuxVars[] AssignedVars[] {139456#true} is VALID [2022-02-20 20:24:10,184 INFO L290 TraceCheckUtils]: 7: Hoare triple {139456#true} [1061] L17-3-->L17-4: Formula: (and (= (select |v_#valid_19| 2) 1) (= (select |v_#length_10| 2) 38)) InVars {#length=|v_#length_10|, #valid=|v_#valid_19|} OutVars{#length=|v_#length_10|, #valid=|v_#valid_19|} AuxVars[] AssignedVars[] {139456#true} is VALID [2022-02-20 20:24:10,185 INFO L290 TraceCheckUtils]: 8: Hoare triple {139456#true} [977] L17-4-->L712: Formula: (= v_~__unbuffered_cnt~0_10 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_10} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {139456#true} is VALID [2022-02-20 20:24:10,185 INFO L290 TraceCheckUtils]: 9: Hoare triple {139456#true} [1033] L712-->L714: Formula: (= v_~__unbuffered_p1_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {139456#true} is VALID [2022-02-20 20:24:10,185 INFO L290 TraceCheckUtils]: 10: Hoare triple {139456#true} [975] L714-->L716: Formula: (= v_~__unbuffered_p3_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p3_EAX~0] {139456#true} is VALID [2022-02-20 20:24:10,185 INFO L290 TraceCheckUtils]: 11: Hoare triple {139456#true} [1014] L716-->L717: Formula: (= v_~a~0_17 0) InVars {} OutVars{~a~0=v_~a~0_17} AuxVars[] AssignedVars[~a~0] {139456#true} is VALID [2022-02-20 20:24:10,185 INFO L290 TraceCheckUtils]: 12: Hoare triple {139456#true} [986] L717-->L718: Formula: (= v_~a$flush_delayed~0_5 0) InVars {} OutVars{~a$flush_delayed~0=v_~a$flush_delayed~0_5} AuxVars[] AssignedVars[~a$flush_delayed~0] {139456#true} is VALID [2022-02-20 20:24:10,186 INFO L290 TraceCheckUtils]: 13: Hoare triple {139456#true} [1060] L718-->L719: Formula: (= v_~a$mem_tmp~0_3 0) InVars {} OutVars{~a$mem_tmp~0=v_~a$mem_tmp~0_3} AuxVars[] AssignedVars[~a$mem_tmp~0] {139456#true} is VALID [2022-02-20 20:24:10,186 INFO L290 TraceCheckUtils]: 14: Hoare triple {139456#true} [1039] L719-->L720: Formula: (= v_~a$r_buff0_thd0~0_14 0) InVars {} OutVars{~a$r_buff0_thd0~0=v_~a$r_buff0_thd0~0_14} AuxVars[] AssignedVars[~a$r_buff0_thd0~0] {139456#true} is VALID [2022-02-20 20:24:10,186 INFO L290 TraceCheckUtils]: 15: Hoare triple {139456#true} [997] L720-->L721: Formula: (= v_~a$r_buff0_thd1~0_15 0) InVars {} OutVars{~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_15} AuxVars[] AssignedVars[~a$r_buff0_thd1~0] {139456#true} is VALID [2022-02-20 20:24:10,186 INFO L290 TraceCheckUtils]: 16: Hoare triple {139456#true} [1053] L721-->L722: Formula: (= v_~a$r_buff0_thd2~0_14 0) InVars {} OutVars{~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_14} AuxVars[] AssignedVars[~a$r_buff0_thd2~0] {139456#true} is VALID [2022-02-20 20:24:10,187 INFO L290 TraceCheckUtils]: 17: Hoare triple {139456#true} [1032] L722-->L723: Formula: (= v_~a$r_buff0_thd3~0_14 0) InVars {} OutVars{~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_14} AuxVars[] AssignedVars[~a$r_buff0_thd3~0] {139456#true} is VALID [2022-02-20 20:24:10,187 INFO L290 TraceCheckUtils]: 18: Hoare triple {139456#true} [1100] L723-->L724: Formula: (= v_~a$r_buff0_thd4~0_46 0) InVars {} OutVars{~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_46} AuxVars[] AssignedVars[~a$r_buff0_thd4~0] {139456#true} is VALID [2022-02-20 20:24:10,188 INFO L290 TraceCheckUtils]: 19: Hoare triple {139456#true} [988] L724-->L725: Formula: (= v_~a$r_buff1_thd0~0_10 0) InVars {} OutVars{~a$r_buff1_thd0~0=v_~a$r_buff1_thd0~0_10} AuxVars[] AssignedVars[~a$r_buff1_thd0~0] {139456#true} is VALID [2022-02-20 20:24:10,189 INFO L290 TraceCheckUtils]: 20: Hoare triple {139456#true} [976] L725-->L726: Formula: (= v_~a$r_buff1_thd1~0_10 0) InVars {} OutVars{~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~a$r_buff1_thd1~0] {139456#true} is VALID [2022-02-20 20:24:10,189 INFO L290 TraceCheckUtils]: 21: Hoare triple {139456#true} [1059] L726-->L727: Formula: (= v_~a$r_buff1_thd2~0_10 0) InVars {} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~a$r_buff1_thd2~0] {139456#true} is VALID [2022-02-20 20:24:10,189 INFO L290 TraceCheckUtils]: 22: Hoare triple {139456#true} [981] L727-->L728: Formula: (= v_~a$r_buff1_thd3~0_10 0) InVars {} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_10} AuxVars[] AssignedVars[~a$r_buff1_thd3~0] {139456#true} is VALID [2022-02-20 20:24:10,189 INFO L290 TraceCheckUtils]: 23: Hoare triple {139456#true} [1034] L728-->L729: Formula: (= v_~a$r_buff1_thd4~0_27 0) InVars {} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_27} AuxVars[] AssignedVars[~a$r_buff1_thd4~0] {139456#true} is VALID [2022-02-20 20:24:10,189 INFO L290 TraceCheckUtils]: 24: Hoare triple {139456#true} [1004] L729-->L730: Formula: (= 0 v_~a$read_delayed~0_1) InVars {} OutVars{~a$read_delayed~0=v_~a$read_delayed~0_1} AuxVars[] AssignedVars[~a$read_delayed~0] {139456#true} is VALID [2022-02-20 20:24:10,190 INFO L290 TraceCheckUtils]: 25: Hoare triple {139456#true} [1025] L730-->L731: Formula: (and (= v_~a$read_delayed_var~0.base_1 0) (= v_~a$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~a$read_delayed_var~0.base=v_~a$read_delayed_var~0.base_1, ~a$read_delayed_var~0.offset=v_~a$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~a$read_delayed_var~0.offset, ~a$read_delayed_var~0.base] {139456#true} is VALID [2022-02-20 20:24:10,190 INFO L290 TraceCheckUtils]: 26: Hoare triple {139456#true} [1065] L731-->L732: Formula: (= v_~a$w_buff0~0_13 0) InVars {} OutVars{~a$w_buff0~0=v_~a$w_buff0~0_13} AuxVars[] AssignedVars[~a$w_buff0~0] {139456#true} is VALID [2022-02-20 20:24:10,190 INFO L290 TraceCheckUtils]: 27: Hoare triple {139456#true} [994] L732-->L733: Formula: (= v_~a$w_buff0_used~0_84 0) InVars {} OutVars{~a$w_buff0_used~0=v_~a$w_buff0_used~0_84} AuxVars[] AssignedVars[~a$w_buff0_used~0] {139456#true} is VALID [2022-02-20 20:24:10,190 INFO L290 TraceCheckUtils]: 28: Hoare triple {139456#true} [1064] L733-->L734: Formula: (= v_~a$w_buff1~0_12 0) InVars {} OutVars{~a$w_buff1~0=v_~a$w_buff1~0_12} AuxVars[] AssignedVars[~a$w_buff1~0] {139456#true} is VALID [2022-02-20 20:24:10,191 INFO L290 TraceCheckUtils]: 29: Hoare triple {139456#true} [1066] L734-->L735: Formula: (= v_~a$w_buff1_used~0_52 0) InVars {} OutVars{~a$w_buff1_used~0=v_~a$w_buff1_used~0_52} AuxVars[] AssignedVars[~a$w_buff1_used~0] {139456#true} is VALID [2022-02-20 20:24:10,191 INFO L290 TraceCheckUtils]: 30: Hoare triple {139456#true} [1092] L735-->L736: 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] {139456#true} is VALID [2022-02-20 20:24:10,191 INFO L290 TraceCheckUtils]: 31: Hoare triple {139456#true} [1003] L736-->L738: 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] {139456#true} is VALID [2022-02-20 20:24:10,192 INFO L290 TraceCheckUtils]: 32: Hoare triple {139456#true} [1028] L738-->L740: Formula: (= v_~x~0_3 0) InVars {} OutVars{~x~0=v_~x~0_3} AuxVars[] AssignedVars[~x~0] {139458#(= ~x~0 0)} is VALID [2022-02-20 20:24:10,192 INFO L290 TraceCheckUtils]: 33: Hoare triple {139458#(= ~x~0 0)} [1015] L740-->L742: Formula: (= v_~y~0_3 0) InVars {} OutVars{~y~0=v_~y~0_3} AuxVars[] AssignedVars[~y~0] {139458#(= ~x~0 0)} is VALID [2022-02-20 20:24:10,192 INFO L290 TraceCheckUtils]: 34: Hoare triple {139458#(= ~x~0 0)} [1005] L742-->L743: Formula: (= v_~z~0_3 0) InVars {} OutVars{~z~0=v_~z~0_3} AuxVars[] AssignedVars[~z~0] {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:24:10,193 INFO L290 TraceCheckUtils]: 35: Hoare triple {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} [1031] L743-->L744: Formula: (= v_~weak$$choice0~0_2 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_2} AuxVars[] AssignedVars[~weak$$choice0~0] {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:24:10,194 INFO L290 TraceCheckUtils]: 36: Hoare triple {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} [1006] L744-->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] {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:24:10,194 INFO L290 TraceCheckUtils]: 37: Hoare triple {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} [1099] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:24:10,195 INFO L290 TraceCheckUtils]: 38: Hoare triple {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} [1012] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:24:10,195 INFO L290 TraceCheckUtils]: 39: Hoare triple {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} [983] 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] {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:24:10,196 INFO L290 TraceCheckUtils]: 40: Hoare triple {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} [1079] L-1-6-->L859: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ite61#1=|v_ULTIMATE.start_main_#t~ite61#1_1|, ULTIMATE.start_main_#t~pre54#1=|v_ULTIMATE.start_main_#t~pre54#1_1|, ULTIMATE.start_main_#t~ite58#1=|v_ULTIMATE.start_main_#t~ite58#1_1|, ULTIMATE.start_main_#t~ite63#1=|v_ULTIMATE.start_main_#t~ite63#1_1|, ULTIMATE.start_main_~#t1460~0#1.offset=|v_ULTIMATE.start_main_~#t1460~0#1.offset_1|, ULTIMATE.start_main_#t~pre52#1=|v_ULTIMATE.start_main_#t~pre52#1_1|, ULTIMATE.start_main_#t~nondet57#1=|v_ULTIMATE.start_main_#t~nondet57#1_1|, ULTIMATE.start_main_~#t1459~0#1.base=|v_ULTIMATE.start_main_~#t1459~0#1.base_1|, ULTIMATE.start_main_#t~nondet51#1=|v_ULTIMATE.start_main_#t~nondet51#1_1|, ULTIMATE.start_main_#t~pre56#1=|v_ULTIMATE.start_main_#t~pre56#1_1|, ULTIMATE.start_main_#t~nondet55#1=|v_ULTIMATE.start_main_#t~nondet55#1_1|, ULTIMATE.start_main_#t~nondet53#1=|v_ULTIMATE.start_main_#t~nondet53#1_1|, ULTIMATE.start_main_~#t1457~0#1.base=|v_ULTIMATE.start_main_~#t1457~0#1.base_1|, ULTIMATE.start_main_#t~ite59#1=|v_ULTIMATE.start_main_#t~ite59#1_1|, ULTIMATE.start_main_#t~ite60#1=|v_ULTIMATE.start_main_#t~ite60#1_1|, ULTIMATE.start_main_~#t1459~0#1.offset=|v_ULTIMATE.start_main_~#t1459~0#1.offset_1|, ULTIMATE.start_main_~#t1458~0#1.offset=|v_ULTIMATE.start_main_~#t1458~0#1.offset_1|, ULTIMATE.start_main_~#t1457~0#1.offset=|v_ULTIMATE.start_main_~#t1457~0#1.offset_1|, ULTIMATE.start_main_#t~pre50#1=|v_ULTIMATE.start_main_#t~pre50#1_1|, ULTIMATE.start_main_#t~ite62#1=|v_ULTIMATE.start_main_#t~ite62#1_1|, ULTIMATE.start_main_~#t1460~0#1.base=|v_ULTIMATE.start_main_~#t1460~0#1.base_1|, ULTIMATE.start_main_~#t1458~0#1.base=|v_ULTIMATE.start_main_~#t1458~0#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite61#1, ULTIMATE.start_main_#t~pre54#1, ULTIMATE.start_main_#t~ite58#1, ULTIMATE.start_main_#t~ite63#1, ULTIMATE.start_main_~#t1460~0#1.offset, ULTIMATE.start_main_#t~pre52#1, ULTIMATE.start_main_#t~nondet57#1, ULTIMATE.start_main_~#t1459~0#1.base, ULTIMATE.start_main_#t~nondet51#1, ULTIMATE.start_main_#t~pre56#1, ULTIMATE.start_main_#t~nondet55#1, ULTIMATE.start_main_#t~nondet53#1, ULTIMATE.start_main_~#t1457~0#1.base, ULTIMATE.start_main_#t~ite59#1, ULTIMATE.start_main_#t~ite60#1, ULTIMATE.start_main_~#t1459~0#1.offset, ULTIMATE.start_main_~#t1458~0#1.offset, ULTIMATE.start_main_~#t1457~0#1.offset, ULTIMATE.start_main_#t~pre50#1, ULTIMATE.start_main_#t~ite62#1, ULTIMATE.start_main_~#t1460~0#1.base, ULTIMATE.start_main_~#t1458~0#1.base] {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:24:10,196 INFO L290 TraceCheckUtils]: 41: Hoare triple {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} [1083] L859-->L859-1: Formula: (and (= |v_ULTIMATE.start_main_~#t1457~0#1.offset_2| 0) (= (store |v_#valid_2| |v_ULTIMATE.start_main_~#t1457~0#1.base_2| 1) |v_#valid_1|) (not (= |v_ULTIMATE.start_main_~#t1457~0#1.base_2| 0)) (= (select |v_#valid_2| |v_ULTIMATE.start_main_~#t1457~0#1.base_2|) 0) (= |v_#length_1| (store |v_#length_2| |v_ULTIMATE.start_main_~#t1457~0#1.base_2| 4)) (< |v_#StackHeapBarrier_1| |v_ULTIMATE.start_main_~#t1457~0#1.base_2|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_2|, #valid=|v_#valid_2|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_1|, ULTIMATE.start_main_~#t1457~0#1.offset=|v_ULTIMATE.start_main_~#t1457~0#1.offset_2|, #valid=|v_#valid_1|, ULTIMATE.start_main_~#t1457~0#1.base=|v_ULTIMATE.start_main_~#t1457~0#1.base_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1457~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t1457~0#1.base] {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:24:10,197 INFO L290 TraceCheckUtils]: 42: Hoare triple {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} [1102] L859-1-->L860: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre50#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre50#1=|v_ULTIMATE.start_main_#t~pre50#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre50#1] {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:24:10,197 INFO L290 TraceCheckUtils]: 43: Hoare triple {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} [1076] L860-->L860-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:24:10,198 INFO L290 TraceCheckUtils]: 44: Hoare triple {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} [1073] L860-1-->L860-2: Formula: (= (store |v_#memory_int_2| |v_ULTIMATE.start_main_~#t1457~0#1.base_3| (store (select |v_#memory_int_2| |v_ULTIMATE.start_main_~#t1457~0#1.base_3|) |v_ULTIMATE.start_main_~#t1457~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre50#1_3|)) |v_#memory_int_1|) InVars {#memory_int=|v_#memory_int_2|, ULTIMATE.start_main_~#t1457~0#1.offset=|v_ULTIMATE.start_main_~#t1457~0#1.offset_3|, ULTIMATE.start_main_#t~pre50#1=|v_ULTIMATE.start_main_#t~pre50#1_3|, ULTIMATE.start_main_~#t1457~0#1.base=|v_ULTIMATE.start_main_~#t1457~0#1.base_3|} OutVars{#memory_int=|v_#memory_int_1|, ULTIMATE.start_main_~#t1457~0#1.offset=|v_ULTIMATE.start_main_~#t1457~0#1.offset_3|, ULTIMATE.start_main_#t~pre50#1=|v_ULTIMATE.start_main_#t~pre50#1_3|, ULTIMATE.start_main_~#t1457~0#1.base=|v_ULTIMATE.start_main_~#t1457~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:24:10,199 INFO L290 TraceCheckUtils]: 45: Hoare triple {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} [1135] L860-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork1_thidvar1_2 0) (= v_P0Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre50#1_6|) (= |v_P0Thread1of1ForFork1_#in~arg#1.base_4| 0) (= |v_P0Thread1of1ForFork1_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre50#1=|v_ULTIMATE.start_main_#t~pre50#1_6|} OutVars{P0Thread1of1ForFork1_#res#1.offset=|v_P0Thread1of1ForFork1_#res#1.offset_4|, P0Thread1of1ForFork1_#in~arg#1.base=|v_P0Thread1of1ForFork1_#in~arg#1.base_4|, P0Thread1of1ForFork1_thidvar0=v_P0Thread1of1ForFork1_thidvar0_2, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_4|, P0Thread1of1ForFork1_thidvar1=v_P0Thread1of1ForFork1_thidvar1_2, P0Thread1of1ForFork1_#in~arg#1.offset=|v_P0Thread1of1ForFork1_#in~arg#1.offset_4|, P0Thread1of1ForFork1_~arg#1.base=|v_P0Thread1of1ForFork1_~arg#1.base_4|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_4|, P0Thread1of1ForFork1_~arg#1.offset=|v_P0Thread1of1ForFork1_~arg#1.offset_4|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P0Thread1of1ForFork1_#res#1.base=|v_P0Thread1of1ForFork1_#res#1.base_4|, ULTIMATE.start_main_#t~pre50#1=|v_ULTIMATE.start_main_#t~pre50#1_6|, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_4|, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#res#1.offset, P0Thread1of1ForFork1_#in~arg#1.base, P0Thread1of1ForFork1_thidvar0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_thidvar1, P0Thread1of1ForFork1_#in~arg#1.offset, P0Thread1of1ForFork1_~arg#1.base, P0Thread1of1ForFork1_#t~ite4#1, P0Thread1of1ForFork1_~arg#1.offset, P0Thread1of1ForFork1_#t~ite8#1, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P0Thread1of1ForFork1_#res#1.base, P0Thread1of1ForFork1_#t~ite7#1, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1] {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:24:10,199 INFO L290 TraceCheckUtils]: 46: Hoare triple {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} [1097] L860-3-->L860-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre50#1=|v_ULTIMATE.start_main_#t~pre50#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre50#1] {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:24:10,200 INFO L290 TraceCheckUtils]: 47: Hoare triple {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} [1077] L860-4-->L861: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet51#1=|v_ULTIMATE.start_main_#t~nondet51#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet51#1] {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:24:10,200 INFO L290 TraceCheckUtils]: 48: Hoare triple {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} [999] L861-->L861-1: Formula: (and (= (store |v_#length_4| |v_ULTIMATE.start_main_~#t1458~0#1.base_2| 4) |v_#length_3|) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1458~0#1.base_2|) (= |v_ULTIMATE.start_main_~#t1458~0#1.offset_2| 0) (= |v_#valid_3| (store |v_#valid_4| |v_ULTIMATE.start_main_~#t1458~0#1.base_2| 1)) (= (select |v_#valid_4| |v_ULTIMATE.start_main_~#t1458~0#1.base_2|) 0) (not (= |v_ULTIMATE.start_main_~#t1458~0#1.base_2| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_4|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t1458~0#1.offset=|v_ULTIMATE.start_main_~#t1458~0#1.offset_2|, #valid=|v_#valid_3|, ULTIMATE.start_main_~#t1458~0#1.base=|v_ULTIMATE.start_main_~#t1458~0#1.base_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1458~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t1458~0#1.base] {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:24:10,201 INFO L290 TraceCheckUtils]: 49: Hoare triple {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} [984] L861-1-->L862: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre52#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre52#1=|v_ULTIMATE.start_main_#t~pre52#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre52#1] {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:24:10,202 INFO L290 TraceCheckUtils]: 50: Hoare triple {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} [1046] L862-->L862-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:24:10,202 INFO L290 TraceCheckUtils]: 51: Hoare triple {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} [1101] L862-1-->L862-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1458~0#1.base_3| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1458~0#1.base_3|) |v_ULTIMATE.start_main_~#t1458~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre52#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_#t~pre52#1=|v_ULTIMATE.start_main_#t~pre52#1_3|, ULTIMATE.start_main_~#t1458~0#1.offset=|v_ULTIMATE.start_main_~#t1458~0#1.offset_3|, ULTIMATE.start_main_~#t1458~0#1.base=|v_ULTIMATE.start_main_~#t1458~0#1.base_3|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_#t~pre52#1=|v_ULTIMATE.start_main_#t~pre52#1_3|, ULTIMATE.start_main_~#t1458~0#1.offset=|v_ULTIMATE.start_main_~#t1458~0#1.offset_3|, ULTIMATE.start_main_~#t1458~0#1.base=|v_ULTIMATE.start_main_~#t1458~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:24:10,203 INFO L290 TraceCheckUtils]: 52: Hoare triple {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} [1139] L862-2-->P1ENTRY: Formula: (and (= v_P1Thread1of1ForFork3_thidvar0_2 |v_ULTIMATE.start_main_#t~pre52#1_6|) (= |v_P1Thread1of1ForFork3_#in~arg.base_4| 0) (= v_P1Thread1of1ForFork3_thidvar2_2 0) (= |v_P1Thread1of1ForFork3_#in~arg.offset_4| 0) (= v_P1Thread1of1ForFork3_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre52#1=|v_ULTIMATE.start_main_#t~pre52#1_6|} OutVars{P1Thread1of1ForFork3_thidvar2=v_P1Thread1of1ForFork3_thidvar2_2, P1Thread1of1ForFork3_thidvar1=v_P1Thread1of1ForFork3_thidvar1_2, P1Thread1of1ForFork3_thidvar0=v_P1Thread1of1ForFork3_thidvar0_2, P1Thread1of1ForFork3_~arg.base=v_P1Thread1of1ForFork3_~arg.base_4, P1Thread1of1ForFork3_#res.offset=|v_P1Thread1of1ForFork3_#res.offset_4|, ULTIMATE.start_main_#t~pre52#1=|v_ULTIMATE.start_main_#t~pre52#1_6|, P1Thread1of1ForFork3_#t~ite11=|v_P1Thread1of1ForFork3_#t~ite11_4|, P1Thread1of1ForFork3_#t~ite10=|v_P1Thread1of1ForFork3_#t~ite10_4|, P1Thread1of1ForFork3_#t~ite13=|v_P1Thread1of1ForFork3_#t~ite13_4|, P1Thread1of1ForFork3_#t~ite12=|v_P1Thread1of1ForFork3_#t~ite12_4|, P1Thread1of1ForFork3_#t~ite14=|v_P1Thread1of1ForFork3_#t~ite14_4|, P1Thread1of1ForFork3_#res.base=|v_P1Thread1of1ForFork3_#res.base_4|, P1Thread1of1ForFork3_~arg.offset=v_P1Thread1of1ForFork3_~arg.offset_4, P1Thread1of1ForFork3_#in~arg.base=|v_P1Thread1of1ForFork3_#in~arg.base_4|, P1Thread1of1ForFork3_#t~ite9=|v_P1Thread1of1ForFork3_#t~ite9_6|, P1Thread1of1ForFork3_#in~arg.offset=|v_P1Thread1of1ForFork3_#in~arg.offset_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork3_thidvar2, P1Thread1of1ForFork3_thidvar1, P1Thread1of1ForFork3_thidvar0, P1Thread1of1ForFork3_~arg.base, P1Thread1of1ForFork3_#res.offset, P1Thread1of1ForFork3_#t~ite11, P1Thread1of1ForFork3_#t~ite10, P1Thread1of1ForFork3_#t~ite13, P1Thread1of1ForFork3_#t~ite12, P1Thread1of1ForFork3_#t~ite14, P1Thread1of1ForFork3_#res.base, P1Thread1of1ForFork3_~arg.offset, P1Thread1of1ForFork3_#in~arg.base, P1Thread1of1ForFork3_#t~ite9, P1Thread1of1ForFork3_#in~arg.offset] {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:24:10,203 INFO L290 TraceCheckUtils]: 53: Hoare triple {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} [1047] L862-3-->L862-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre52#1=|v_ULTIMATE.start_main_#t~pre52#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre52#1] {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:24:10,204 INFO L290 TraceCheckUtils]: 54: Hoare triple {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} [1041] L862-4-->L863: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet53#1=|v_ULTIMATE.start_main_#t~nondet53#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet53#1] {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:24:10,204 INFO L290 TraceCheckUtils]: 55: Hoare triple {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} [989] L863-->L863-1: Formula: (and (= |v_#length_5| (store |v_#length_6| |v_ULTIMATE.start_main_~#t1459~0#1.base_2| 4)) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t1459~0#1.base_2|) (= |v_ULTIMATE.start_main_~#t1459~0#1.offset_2| 0) (= (select |v_#valid_6| |v_ULTIMATE.start_main_~#t1459~0#1.base_2|) 0) (= |v_#valid_5| (store |v_#valid_6| |v_ULTIMATE.start_main_~#t1459~0#1.base_2| 1)) (not (= |v_ULTIMATE.start_main_~#t1459~0#1.base_2| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_6|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t1459~0#1.offset=|v_ULTIMATE.start_main_~#t1459~0#1.offset_2|, ULTIMATE.start_main_~#t1459~0#1.base=|v_ULTIMATE.start_main_~#t1459~0#1.base_2|, #valid=|v_#valid_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1459~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t1459~0#1.base] {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:24:10,205 INFO L290 TraceCheckUtils]: 56: Hoare triple {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} [972] L863-1-->L864: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre54#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{#pthreadsForks=|v_#pthreadsForks_7|, ULTIMATE.start_main_#t~pre54#1=|v_ULTIMATE.start_main_#t~pre54#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre54#1] {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:24:10,205 INFO L290 TraceCheckUtils]: 57: Hoare triple {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} [1080] L864-->L864-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:24:10,206 INFO L290 TraceCheckUtils]: 58: Hoare triple {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} [1045] L864-1-->L864-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1459~0#1.base_3| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1459~0#1.base_3|) |v_ULTIMATE.start_main_~#t1459~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre54#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_#t~pre54#1=|v_ULTIMATE.start_main_#t~pre54#1_3|, ULTIMATE.start_main_~#t1459~0#1.offset=|v_ULTIMATE.start_main_~#t1459~0#1.offset_3|, ULTIMATE.start_main_~#t1459~0#1.base=|v_ULTIMATE.start_main_~#t1459~0#1.base_3|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre54#1=|v_ULTIMATE.start_main_#t~pre54#1_3|, ULTIMATE.start_main_~#t1459~0#1.offset=|v_ULTIMATE.start_main_~#t1459~0#1.offset_3|, ULTIMATE.start_main_~#t1459~0#1.base=|v_ULTIMATE.start_main_~#t1459~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:24:10,206 INFO L290 TraceCheckUtils]: 59: Hoare triple {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} [1133] L864-2-->P2ENTRY: Formula: (and (= |v_P2Thread1of1ForFork0_#in~arg.base_4| 0) (= v_P2Thread1of1ForFork0_thidvar3_2 0) (= v_P2Thread1of1ForFork0_thidvar2_2 0) (= |v_P2Thread1of1ForFork0_#in~arg.offset_4| 0) (= v_P2Thread1of1ForFork0_thidvar1_2 0) (= v_P2Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre54#1_6|)) InVars {ULTIMATE.start_main_#t~pre54#1=|v_ULTIMATE.start_main_#t~pre54#1_6|} OutVars{P2Thread1of1ForFork0_thidvar0=v_P2Thread1of1ForFork0_thidvar0_2, ULTIMATE.start_main_#t~pre54#1=|v_ULTIMATE.start_main_#t~pre54#1_6|, P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_4|, P2Thread1of1ForFork0_#res.base=|v_P2Thread1of1ForFork0_#res.base_4|, P2Thread1of1ForFork0_thidvar2=v_P2Thread1of1ForFork0_thidvar2_2, P2Thread1of1ForFork0_thidvar1=v_P2Thread1of1ForFork0_thidvar1_2, P2Thread1of1ForFork0_~arg.offset=v_P2Thread1of1ForFork0_~arg.offset_4, P2Thread1of1ForFork0_thidvar3=v_P2Thread1of1ForFork0_thidvar3_2, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_4|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_6|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_4|, P2Thread1of1ForFork0_~arg.base=v_P2Thread1of1ForFork0_~arg.base_4, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_4|, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_4|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_4|, P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_4|, P2Thread1of1ForFork0_#res.offset=|v_P2Thread1of1ForFork0_#res.offset_4|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_thidvar0, P2Thread1of1ForFork0_#in~arg.offset, P2Thread1of1ForFork0_#res.base, P2Thread1of1ForFork0_thidvar2, P2Thread1of1ForFork0_thidvar1, P2Thread1of1ForFork0_~arg.offset, P2Thread1of1ForFork0_thidvar3, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite15, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_~arg.base, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite18, P2Thread1of1ForFork0_#t~ite19, P2Thread1of1ForFork0_#in~arg.base, P2Thread1of1ForFork0_#res.offset] {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:24:10,207 INFO L290 TraceCheckUtils]: 60: Hoare triple {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} [1013] L864-3-->L864-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre54#1=|v_ULTIMATE.start_main_#t~pre54#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre54#1] {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:24:10,207 INFO L290 TraceCheckUtils]: 61: Hoare triple {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} [1026] L864-4-->L865: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet55#1=|v_ULTIMATE.start_main_#t~nondet55#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet55#1] {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:24:10,208 INFO L290 TraceCheckUtils]: 62: Hoare triple {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} [1071] L865-->L865-1: Formula: (and (= (select |v_#valid_8| |v_ULTIMATE.start_main_~#t1460~0#1.base_2|) 0) (= |v_#length_7| (store |v_#length_8| |v_ULTIMATE.start_main_~#t1460~0#1.base_2| 4)) (not (= |v_ULTIMATE.start_main_~#t1460~0#1.base_2| 0)) (= |v_ULTIMATE.start_main_~#t1460~0#1.offset_2| 0) (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t1460~0#1.base_2|) (= |v_#valid_7| (store |v_#valid_8| |v_ULTIMATE.start_main_~#t1460~0#1.base_2| 1))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_8|} OutVars{ULTIMATE.start_main_~#t1460~0#1.offset=|v_ULTIMATE.start_main_~#t1460~0#1.offset_2|, #StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t1460~0#1.base=|v_ULTIMATE.start_main_~#t1460~0#1.base_2|, #valid=|v_#valid_7|} AuxVars[] AssignedVars[#valid, ULTIMATE.start_main_~#t1460~0#1.offset, #length, ULTIMATE.start_main_~#t1460~0#1.base] {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:24:10,209 INFO L290 TraceCheckUtils]: 63: Hoare triple {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} [1054] L865-1-->L866: Formula: (= |v_#pthreadsForks_10| |v_ULTIMATE.start_main_#t~pre56#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_10|} OutVars{#pthreadsForks=|v_#pthreadsForks_10|, ULTIMATE.start_main_#t~pre56#1=|v_ULTIMATE.start_main_#t~pre56#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre56#1] {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:24:10,209 INFO L290 TraceCheckUtils]: 64: Hoare triple {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} [979] L866-->L866-1: Formula: (= (+ |v_#pthreadsForks_12| 1) |v_#pthreadsForks_11|) InVars {#pthreadsForks=|v_#pthreadsForks_12|} OutVars{#pthreadsForks=|v_#pthreadsForks_11|} AuxVars[] AssignedVars[#pthreadsForks] {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:24:10,210 INFO L290 TraceCheckUtils]: 65: Hoare triple {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} [1027] L866-1-->L866-2: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t1460~0#1.base_3| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t1460~0#1.base_3|) |v_ULTIMATE.start_main_~#t1460~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre56#1_3|)) |v_#memory_int_7|) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_main_~#t1460~0#1.offset=|v_ULTIMATE.start_main_~#t1460~0#1.offset_3|, ULTIMATE.start_main_#t~pre56#1=|v_ULTIMATE.start_main_#t~pre56#1_3|, ULTIMATE.start_main_~#t1460~0#1.base=|v_ULTIMATE.start_main_~#t1460~0#1.base_3|} OutVars{#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_~#t1460~0#1.offset=|v_ULTIMATE.start_main_~#t1460~0#1.offset_3|, ULTIMATE.start_main_#t~pre56#1=|v_ULTIMATE.start_main_#t~pre56#1_3|, ULTIMATE.start_main_~#t1460~0#1.base=|v_ULTIMATE.start_main_~#t1460~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:24:10,210 INFO L290 TraceCheckUtils]: 66: Hoare triple {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} [1137] L866-2-->P3ENTRY: Formula: (and (= v_P3Thread1of1ForFork2_thidvar1_2 0) (= v_P3Thread1of1ForFork2_thidvar2_2 0) (= v_P3Thread1of1ForFork2_thidvar4_2 0) (= v_P3Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre56#1_6|) (= |v_P3Thread1of1ForFork2_#in~arg.base_4| 0) (= |v_P3Thread1of1ForFork2_#in~arg.offset_4| 0) (= v_P3Thread1of1ForFork2_thidvar3_2 0)) InVars {ULTIMATE.start_main_#t~pre56#1=|v_ULTIMATE.start_main_#t~pre56#1_6|} OutVars{P3Thread1of1ForFork2_#res.base=|v_P3Thread1of1ForFork2_#res.base_4|, P3Thread1of1ForFork2_~arg.offset=v_P3Thread1of1ForFork2_~arg.offset_4, P3Thread1of1ForFork2_#res.offset=|v_P3Thread1of1ForFork2_#res.offset_4|, P3Thread1of1ForFork2_~arg.base=v_P3Thread1of1ForFork2_~arg.base_4, ULTIMATE.start_main_#t~pre56#1=|v_ULTIMATE.start_main_#t~pre56#1_6|, P3Thread1of1ForFork2_#t~ite39=|v_P3Thread1of1ForFork2_#t~ite39_4|, P3Thread1of1ForFork2_#t~ite38=|v_P3Thread1of1ForFork2_#t~ite38_6|, P3Thread1of1ForFork2_#t~ite37=|v_P3Thread1of1ForFork2_#t~ite37_6|, P3Thread1of1ForFork2_#t~ite36=|v_P3Thread1of1ForFork2_#t~ite36_4|, P3Thread1of1ForFork2_thidvar0=v_P3Thread1of1ForFork2_thidvar0_2, P3Thread1of1ForFork2_#t~ite35=|v_P3Thread1of1ForFork2_#t~ite35_6|, P3Thread1of1ForFork2_#in~arg.offset=|v_P3Thread1of1ForFork2_#in~arg.offset_4|, P3Thread1of1ForFork2_#t~ite34=|v_P3Thread1of1ForFork2_#t~ite34_6|, P3Thread1of1ForFork2_thidvar2=v_P3Thread1of1ForFork2_thidvar2_2, P3Thread1of1ForFork2_#t~ite33=|v_P3Thread1of1ForFork2_#t~ite33_4|, P3Thread1of1ForFork2_#t~ite32=|v_P3Thread1of1ForFork2_#t~ite32_6|, P3Thread1of1ForFork2_thidvar4=v_P3Thread1of1ForFork2_thidvar4_2, P3Thread1of1ForFork2_#t~ite31=|v_P3Thread1of1ForFork2_#t~ite31_6|, P3Thread1of1ForFork2_#t~ite30=|v_P3Thread1of1ForFork2_#t~ite30_4|, P3Thread1of1ForFork2_#t~ite42=|v_P3Thread1of1ForFork2_#t~ite42_4|, P3Thread1of1ForFork2_#t~ite43=|v_P3Thread1of1ForFork2_#t~ite43_4|, P3Thread1of1ForFork2_#t~nondet22=|v_P3Thread1of1ForFork2_#t~nondet22_6|, P3Thread1of1ForFork2_#t~ite44=|v_P3Thread1of1ForFork2_#t~ite44_6|, P3Thread1of1ForFork2_#t~ite45=|v_P3Thread1of1ForFork2_#t~ite45_4|, P3Thread1of1ForFork2_#t~ite46=|v_P3Thread1of1ForFork2_#t~ite46_4|, P3Thread1of1ForFork2_#t~nondet21=|v_P3Thread1of1ForFork2_#t~nondet21_6|, P3Thread1of1ForFork2_#t~ite47=|v_P3Thread1of1ForFork2_#t~ite47_4|, P3Thread1of1ForFork2_#t~ite48=|v_P3Thread1of1ForFork2_#t~ite48_4|, P3Thread1of1ForFork2_#t~ite49=|v_P3Thread1of1ForFork2_#t~ite49_4|, P3Thread1of1ForFork2_#in~arg.base=|v_P3Thread1of1ForFork2_#in~arg.base_4|, P3Thread1of1ForFork2_#t~ite29=|v_P3Thread1of1ForFork2_#t~ite29_6|, P3Thread1of1ForFork2_#t~ite28=|v_P3Thread1of1ForFork2_#t~ite28_6|, P3Thread1of1ForFork2_#t~ite27=|v_P3Thread1of1ForFork2_#t~ite27_4|, P3Thread1of1ForFork2_#t~ite26=|v_P3Thread1of1ForFork2_#t~ite26_6|, P3Thread1of1ForFork2_#t~ite25=|v_P3Thread1of1ForFork2_#t~ite25_6|, P3Thread1of1ForFork2_#t~ite24=|v_P3Thread1of1ForFork2_#t~ite24_4|, P3Thread1of1ForFork2_thidvar1=v_P3Thread1of1ForFork2_thidvar1_2, P3Thread1of1ForFork2_#t~ite23=|v_P3Thread1of1ForFork2_#t~ite23_6|, P3Thread1of1ForFork2_thidvar3=v_P3Thread1of1ForFork2_thidvar3_2, P3Thread1of1ForFork2_#t~ite41=|v_P3Thread1of1ForFork2_#t~ite41_6|, P3Thread1of1ForFork2_#t~ite40=|v_P3Thread1of1ForFork2_#t~ite40_6|} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#res.base, P3Thread1of1ForFork2_~arg.offset, P3Thread1of1ForFork2_#res.offset, P3Thread1of1ForFork2_~arg.base, P3Thread1of1ForFork2_#t~ite39, P3Thread1of1ForFork2_#t~ite38, P3Thread1of1ForFork2_#t~ite37, P3Thread1of1ForFork2_#t~ite36, P3Thread1of1ForFork2_thidvar0, P3Thread1of1ForFork2_#t~ite35, P3Thread1of1ForFork2_#in~arg.offset, P3Thread1of1ForFork2_#t~ite34, P3Thread1of1ForFork2_thidvar2, P3Thread1of1ForFork2_#t~ite33, P3Thread1of1ForFork2_#t~ite32, P3Thread1of1ForFork2_thidvar4, P3Thread1of1ForFork2_#t~ite31, P3Thread1of1ForFork2_#t~ite30, P3Thread1of1ForFork2_#t~ite42, P3Thread1of1ForFork2_#t~ite43, P3Thread1of1ForFork2_#t~nondet22, P3Thread1of1ForFork2_#t~ite44, P3Thread1of1ForFork2_#t~ite45, P3Thread1of1ForFork2_#t~ite46, P3Thread1of1ForFork2_#t~nondet21, P3Thread1of1ForFork2_#t~ite47, P3Thread1of1ForFork2_#t~ite48, P3Thread1of1ForFork2_#t~ite49, P3Thread1of1ForFork2_#in~arg.base, P3Thread1of1ForFork2_#t~ite29, P3Thread1of1ForFork2_#t~ite28, P3Thread1of1ForFork2_#t~ite27, P3Thread1of1ForFork2_#t~ite26, P3Thread1of1ForFork2_#t~ite25, P3Thread1of1ForFork2_#t~ite24, P3Thread1of1ForFork2_thidvar1, P3Thread1of1ForFork2_#t~ite23, P3Thread1of1ForFork2_thidvar3, P3Thread1of1ForFork2_#t~ite41, P3Thread1of1ForFork2_#t~ite40] {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:24:10,211 INFO L290 TraceCheckUtils]: 67: Hoare triple {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} [990] L866-3-->L866-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre56#1=|v_ULTIMATE.start_main_#t~pre56#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre56#1] {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:24:10,211 INFO L290 TraceCheckUtils]: 68: Hoare triple {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} [1052] L866-4-->L867: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet57#1=|v_ULTIMATE.start_main_#t~nondet57#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet57#1] {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:24:10,212 INFO L290 TraceCheckUtils]: 69: Hoare triple {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} [1078] L867-->L869: Formula: (= v_~main$tmp_guard0~0_2 (ite (= (ite (= v_~__unbuffered_cnt~0_9 4) 1 0) 0) 0 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_9} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_9, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_2} AuxVars[] AssignedVars[~main$tmp_guard0~0] {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:24:10,212 INFO L290 TraceCheckUtils]: 70: Hoare triple {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} [1021] L869-->L870: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:24:10,213 INFO L290 TraceCheckUtils]: 71: Hoare triple {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} [1049] L870-->L870-1: 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] {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:24:10,213 INFO L290 TraceCheckUtils]: 72: Hoare triple {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} [991] L870-1-->L2: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:24:10,214 INFO L290 TraceCheckUtils]: 73: Hoare triple {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} [1037] L2-->L3: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|) InVars {ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:24:10,214 INFO L290 TraceCheckUtils]: 74: Hoare triple {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} [1030] L3-->L2-1: Formula: (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_4| 0)) InVars {ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} AuxVars[] AssignedVars[] {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:24:10,215 INFO L290 TraceCheckUtils]: 75: Hoare triple {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} [998] L2-1-->L871: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:24:10,216 INFO L290 TraceCheckUtils]: 76: Hoare triple {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} [1069] L871-->L877: Formula: (let ((.cse7 (= (mod v_~a$w_buff0_used~0_495 256) 0)) (.cse8 (= (mod v_~a$r_buff1_thd0~0_52 256) 0)) (.cse13 (= (mod v_~a$w_buff1_used~0_354 256) 0)) (.cse12 (= (mod v_~a$r_buff0_thd0~0_64 256) 0)) (.cse14 (= (mod v_~a$w_buff0_used~0_496 256) 0))) (let ((.cse1 (not .cse14)) (.cse2 (or .cse14 .cse12)) (.cse9 (not .cse13)) (.cse6 (not .cse8)) (.cse10 (or .cse13 .cse8)) (.cse11 (or .cse12 .cse7)) (.cse0 (not .cse12)) (.cse4 (not .cse7))) (and (or (and .cse0 .cse1 (= v_~a$w_buff0_used~0_495 0)) (and (= v_~a$w_buff0_used~0_496 v_~a$w_buff0_used~0_495) .cse2)) (let ((.cse3 (= (mod v_~a$r_buff0_thd0~0_63 256) 0)) (.cse5 (= (mod v_~a$w_buff1_used~0_353 256) 0))) (or (and (or (and (not .cse3) .cse4) (and (not .cse5) .cse6)) (= v_~a$r_buff1_thd0~0_51 0)) (and (= v_~a$r_buff1_thd0~0_52 v_~a$r_buff1_thd0~0_51) (or .cse3 .cse7) (or .cse5 .cse8)))) (or (and .cse0 (= v_~a~0_200 v_~a$w_buff0~0_101) (= |v_ULTIMATE.start_main_#t~ite58#1_36| |v_ULTIMATE.start_main_#t~ite58#1_32|) .cse1) (and (or (and (= |v_ULTIMATE.start_main_#t~ite58#1_36| v_~a$w_buff1~0_112) .cse9 .cse6) (and .cse10 (= v_~a~0_201 |v_ULTIMATE.start_main_#t~ite58#1_36|))) .cse2 (= v_~a~0_200 |v_ULTIMATE.start_main_#t~ite58#1_36|))) (or (and (= v_~a$w_buff1_used~0_353 0) (or (and .cse0 .cse4) (and .cse9 .cse6))) (and (= v_~a$w_buff1_used~0_354 v_~a$w_buff1_used~0_353) .cse11 .cse10)) (or (and .cse11 (= v_~a$r_buff0_thd0~0_64 v_~a$r_buff0_thd0~0_63)) (and .cse0 (= v_~a$r_buff0_thd0~0_63 0) .cse4))))) InVars {~a~0=v_~a~0_201, ULTIMATE.start_main_#t~ite58#1=|v_ULTIMATE.start_main_#t~ite58#1_32|, ~a$w_buff1~0=v_~a$w_buff1~0_112, ~a$w_buff0~0=v_~a$w_buff0~0_101, ~a$r_buff1_thd0~0=v_~a$r_buff1_thd0~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_496, ~a$r_buff0_thd0~0=v_~a$r_buff0_thd0~0_64, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_354} OutVars{ULTIMATE.start_main_#t~ite61#1=|v_ULTIMATE.start_main_#t~ite61#1_26|, ULTIMATE.start_main_#t~ite58#1=|v_ULTIMATE.start_main_#t~ite58#1_30|, ULTIMATE.start_main_#t~ite63#1=|v_ULTIMATE.start_main_#t~ite63#1_20|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_495, ~a$r_buff0_thd0~0=v_~a$r_buff0_thd0~0_63, ULTIMATE.start_main_#t~ite60#1=|v_ULTIMATE.start_main_#t~ite60#1_30|, ULTIMATE.start_main_#t~ite59#1=|v_ULTIMATE.start_main_#t~ite59#1_42|, ~a~0=v_~a~0_200, ~a$w_buff1~0=v_~a$w_buff1~0_112, ~a$w_buff0~0=v_~a$w_buff0~0_101, ~a$r_buff1_thd0~0=v_~a$r_buff1_thd0~0_51, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_353, ULTIMATE.start_main_#t~ite62#1=|v_ULTIMATE.start_main_#t~ite62#1_22|} AuxVars[|v_ULTIMATE.start_main_#t~ite58#1_36|] AssignedVars[ULTIMATE.start_main_#t~ite60#1, ULTIMATE.start_main_#t~ite59#1, ~a~0, ULTIMATE.start_main_#t~ite61#1, ULTIMATE.start_main_#t~ite58#1, ULTIMATE.start_main_#t~ite63#1, ~a$r_buff1_thd0~0, ~a$w_buff0_used~0, ~a$r_buff0_thd0~0, ~a$w_buff1_used~0, ULTIMATE.start_main_#t~ite62#1] {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:24:10,217 INFO L290 TraceCheckUtils]: 77: Hoare triple {139459#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} [985] L877-->L880: Formula: (= v_~main$tmp_guard1~0_2 (ite (= 0 (ite (not (and (= v_~__unbuffered_p3_EAX~0_2 0) (= v_~__unbuffered_p1_EAX~0_2 0) (= 2 v_~z~0_4) (= 2 v_~x~0_4))) 1 0)) 0 1)) InVars {~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_2, ~z~0=v_~z~0_4, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2, ~x~0=v_~x~0_4} OutVars{~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_2, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~z~0=v_~z~0_4, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2, ~x~0=v_~x~0_4} AuxVars[] AssignedVars[~main$tmp_guard1~0] {139460#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:24:10,217 INFO L290 TraceCheckUtils]: 78: Hoare triple {139460#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [1002] L880-->L881: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {139460#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:24:10,218 INFO L290 TraceCheckUtils]: 79: Hoare triple {139460#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [1072] L881-->L881-1: 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] {139461#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:24:10,218 INFO L290 TraceCheckUtils]: 80: Hoare triple {139461#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [1055] L881-1-->L18: Formula: true InVars {} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_1|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1] {139461#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:24:10,219 INFO L290 TraceCheckUtils]: 81: Hoare triple {139461#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [1063] L18-->L18-1: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_2| |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|} OutVars{ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|, ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_2|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1] {139462#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:24:10,219 INFO L290 TraceCheckUtils]: 82: Hoare triple {139462#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [1022] L18-1-->L18-2: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_3| 0) InVars {ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_3|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_3|} AuxVars[] AssignedVars[] {139457#false} is VALID [2022-02-20 20:24:10,220 INFO L290 TraceCheckUtils]: 83: Hoare triple {139457#false} [1010] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {139457#false} is VALID [2022-02-20 20:24:10,221 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 20:24:10,221 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:24:10,221 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [748281265] [2022-02-20 20:24:10,221 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [748281265] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:24:10,222 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:24:10,222 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 20:24:10,222 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [654463047] [2022-02-20 20:24:10,222 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:24:10,223 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 12.0) internal successors, (84), 7 states have internal predecessors, (84), 0 states have call successors, (0), 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 84 [2022-02-20 20:24:10,223 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:24:10,224 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 12.0) internal successors, (84), 7 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:24:10,282 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 84 edges. 84 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:24:10,282 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 20:24:10,282 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:24:10,283 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 20:24:10,283 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-02-20 20:24:10,284 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 104 out of 135 [2022-02-20 20:24:10,285 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 138 places, 127 transitions, 266 flow. Second operand has 7 states, 7 states have (on average 106.14285714285714) internal successors, (743), 7 states have internal predecessors, (743), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:24:10,285 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:24:10,285 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 104 of 135 [2022-02-20 20:24:10,286 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:24:13,846 INFO L129 PetriNetUnfolder]: 11035/24718 cut-off events. [2022-02-20 20:24:13,846 INFO L130 PetriNetUnfolder]: For 887/887 co-relation queries the response was YES. [2022-02-20 20:24:13,933 INFO L84 FinitePrefix]: Finished finitePrefix Result has 41037 conditions, 24718 events. 11035/24718 cut-off events. For 887/887 co-relation queries the response was YES. Maximal size of possible extension queue 1076. Compared 252621 event pairs, 1886 based on Foata normal form. 0/24049 useless extension candidates. Maximal degree in co-relation 40979. Up to 5250 conditions per place. [2022-02-20 20:24:13,999 INFO L132 encePairwiseOnDemand]: 124/135 looper letters, 47 selfloop transitions, 9 changer transitions 119/262 dead transitions. [2022-02-20 20:24:13,999 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 150 places, 262 transitions, 892 flow [2022-02-20 20:24:13,999 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-02-20 20:24:13,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-02-20 20:24:14,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1517 transitions. [2022-02-20 20:24:14,015 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8643874643874644 [2022-02-20 20:24:14,015 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1517 transitions. [2022-02-20 20:24:14,015 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1517 transitions. [2022-02-20 20:24:14,016 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:24:14,016 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1517 transitions. [2022-02-20 20:24:14,024 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 116.6923076923077) internal successors, (1517), 13 states have internal predecessors, (1517), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:24:14,027 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 135.0) internal successors, (1890), 14 states have internal predecessors, (1890), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:24:14,027 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 135.0) internal successors, (1890), 14 states have internal predecessors, (1890), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:24:14,027 INFO L186 Difference]: Start difference. First operand has 138 places, 127 transitions, 266 flow. Second operand 13 states and 1517 transitions. [2022-02-20 20:24:14,027 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 150 places, 262 transitions, 892 flow [2022-02-20 20:24:14,031 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 148 places, 262 transitions, 866 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-02-20 20:24:14,034 INFO L242 Difference]: Finished difference. Result has 160 places, 121 transitions, 344 flow [2022-02-20 20:24:14,035 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=135, PETRI_DIFFERENCE_MINUEND_FLOW=262, PETRI_DIFFERENCE_MINUEND_PLACES=136, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=127, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=120, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=344, PETRI_PLACES=160, PETRI_TRANSITIONS=121} [2022-02-20 20:24:14,035 INFO L334 CegarLoopForPetriNet]: 142 programPoint places, 18 predicate places. [2022-02-20 20:24:14,035 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 160 places, 121 transitions, 344 flow [2022-02-20 20:24:19,453 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 138690 states, 138685 states have (on average 4.34088041244547) internal successors, (602015), 138689 states have internal predecessors, (602015), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:24:20,169 INFO L78 Accepts]: Start accepts. Automaton has has 138690 states, 138685 states have (on average 4.34088041244547) internal successors, (602015), 138689 states have internal predecessors, (602015), 0 states have call successors, (0), 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 84 [2022-02-20 20:24:20,171 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:24:20,171 INFO L470 AbstractCegarLoop]: Abstraction has has 160 places, 121 transitions, 344 flow [2022-02-20 20:24:20,172 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 106.14285714285714) internal successors, (743), 7 states have internal predecessors, (743), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:24:20,172 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:24:20,172 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:24:20,172 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 20:24:20,173 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2022-02-20 20:24:20,174 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:24:20,191 INFO L85 PathProgramCache]: Analyzing trace with hash -90960159, now seen corresponding path program 1 times [2022-02-20 20:24:20,191 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:24:20,191 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1418226593] [2022-02-20 20:24:20,191 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:24:20,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:24:20,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:24:20,720 INFO L290 TraceCheckUtils]: 0: Hoare triple {278183#true} [1085] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {278183#true} is VALID [2022-02-20 20:24:20,720 INFO L290 TraceCheckUtils]: 1: Hoare triple {278183#true} [1009] 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] {278183#true} is VALID [2022-02-20 20:24:20,727 INFO L290 TraceCheckUtils]: 2: Hoare triple {278183#true} [1091] L-1-1-->L-1-2: Formula: (= (select |v_#valid_17| 0) 0) InVars {#valid=|v_#valid_17|} OutVars{#valid=|v_#valid_17|} AuxVars[] AssignedVars[] {278183#true} is VALID [2022-02-20 20:24:20,728 INFO L290 TraceCheckUtils]: 3: Hoare triple {278183#true} [1096] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_5|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_5|} AuxVars[] AssignedVars[] {278183#true} is VALID [2022-02-20 20:24:20,728 INFO L290 TraceCheckUtils]: 4: Hoare triple {278183#true} [1094] L17-->L17-1: Formula: (and (= (select |v_#length_9| 1) 2) (= 1 (select |v_#valid_18| 1))) InVars {#length=|v_#length_9|, #valid=|v_#valid_18|} OutVars{#length=|v_#length_9|, #valid=|v_#valid_18|} AuxVars[] AssignedVars[] {278183#true} is VALID [2022-02-20 20:24:20,728 INFO L290 TraceCheckUtils]: 5: Hoare triple {278183#true} [1050] L17-1-->L17-2: Formula: (= 48 (select (select |v_#memory_int_9| 1) 0)) InVars {#memory_int=|v_#memory_int_9|} OutVars{#memory_int=|v_#memory_int_9|} AuxVars[] AssignedVars[] {278183#true} is VALID [2022-02-20 20:24:20,729 INFO L290 TraceCheckUtils]: 6: Hoare triple {278183#true} [978] L17-2-->L17-3: Formula: (= (select (select |v_#memory_int_10| 1) 1) 0) InVars {#memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_10|} AuxVars[] AssignedVars[] {278183#true} is VALID [2022-02-20 20:24:20,729 INFO L290 TraceCheckUtils]: 7: Hoare triple {278183#true} [1061] L17-3-->L17-4: Formula: (and (= (select |v_#valid_19| 2) 1) (= (select |v_#length_10| 2) 38)) InVars {#length=|v_#length_10|, #valid=|v_#valid_19|} OutVars{#length=|v_#length_10|, #valid=|v_#valid_19|} AuxVars[] AssignedVars[] {278183#true} is VALID [2022-02-20 20:24:20,729 INFO L290 TraceCheckUtils]: 8: Hoare triple {278183#true} [977] L17-4-->L712: Formula: (= v_~__unbuffered_cnt~0_10 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_10} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {278183#true} is VALID [2022-02-20 20:24:20,729 INFO L290 TraceCheckUtils]: 9: Hoare triple {278183#true} [1033] L712-->L714: Formula: (= v_~__unbuffered_p1_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {278183#true} is VALID [2022-02-20 20:24:20,729 INFO L290 TraceCheckUtils]: 10: Hoare triple {278183#true} [975] L714-->L716: Formula: (= v_~__unbuffered_p3_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p3_EAX~0] {278183#true} is VALID [2022-02-20 20:24:20,729 INFO L290 TraceCheckUtils]: 11: Hoare triple {278183#true} [1014] L716-->L717: Formula: (= v_~a~0_17 0) InVars {} OutVars{~a~0=v_~a~0_17} AuxVars[] AssignedVars[~a~0] {278183#true} is VALID [2022-02-20 20:24:20,729 INFO L290 TraceCheckUtils]: 12: Hoare triple {278183#true} [986] L717-->L718: Formula: (= v_~a$flush_delayed~0_5 0) InVars {} OutVars{~a$flush_delayed~0=v_~a$flush_delayed~0_5} AuxVars[] AssignedVars[~a$flush_delayed~0] {278183#true} is VALID [2022-02-20 20:24:20,730 INFO L290 TraceCheckUtils]: 13: Hoare triple {278183#true} [1060] L718-->L719: Formula: (= v_~a$mem_tmp~0_3 0) InVars {} OutVars{~a$mem_tmp~0=v_~a$mem_tmp~0_3} AuxVars[] AssignedVars[~a$mem_tmp~0] {278183#true} is VALID [2022-02-20 20:24:20,730 INFO L290 TraceCheckUtils]: 14: Hoare triple {278183#true} [1039] L719-->L720: Formula: (= v_~a$r_buff0_thd0~0_14 0) InVars {} OutVars{~a$r_buff0_thd0~0=v_~a$r_buff0_thd0~0_14} AuxVars[] AssignedVars[~a$r_buff0_thd0~0] {278183#true} is VALID [2022-02-20 20:24:20,730 INFO L290 TraceCheckUtils]: 15: Hoare triple {278183#true} [997] L720-->L721: Formula: (= v_~a$r_buff0_thd1~0_15 0) InVars {} OutVars{~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_15} AuxVars[] AssignedVars[~a$r_buff0_thd1~0] {278183#true} is VALID [2022-02-20 20:24:20,730 INFO L290 TraceCheckUtils]: 16: Hoare triple {278183#true} [1053] L721-->L722: Formula: (= v_~a$r_buff0_thd2~0_14 0) InVars {} OutVars{~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_14} AuxVars[] AssignedVars[~a$r_buff0_thd2~0] {278183#true} is VALID [2022-02-20 20:24:20,730 INFO L290 TraceCheckUtils]: 17: Hoare triple {278183#true} [1032] L722-->L723: Formula: (= v_~a$r_buff0_thd3~0_14 0) InVars {} OutVars{~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_14} AuxVars[] AssignedVars[~a$r_buff0_thd3~0] {278183#true} is VALID [2022-02-20 20:24:20,730 INFO L290 TraceCheckUtils]: 18: Hoare triple {278183#true} [1100] L723-->L724: Formula: (= v_~a$r_buff0_thd4~0_46 0) InVars {} OutVars{~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_46} AuxVars[] AssignedVars[~a$r_buff0_thd4~0] {278183#true} is VALID [2022-02-20 20:24:20,731 INFO L290 TraceCheckUtils]: 19: Hoare triple {278183#true} [988] L724-->L725: Formula: (= v_~a$r_buff1_thd0~0_10 0) InVars {} OutVars{~a$r_buff1_thd0~0=v_~a$r_buff1_thd0~0_10} AuxVars[] AssignedVars[~a$r_buff1_thd0~0] {278183#true} is VALID [2022-02-20 20:24:20,731 INFO L290 TraceCheckUtils]: 20: Hoare triple {278183#true} [976] L725-->L726: Formula: (= v_~a$r_buff1_thd1~0_10 0) InVars {} OutVars{~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~a$r_buff1_thd1~0] {278183#true} is VALID [2022-02-20 20:24:20,731 INFO L290 TraceCheckUtils]: 21: Hoare triple {278183#true} [1059] L726-->L727: Formula: (= v_~a$r_buff1_thd2~0_10 0) InVars {} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~a$r_buff1_thd2~0] {278183#true} is VALID [2022-02-20 20:24:20,731 INFO L290 TraceCheckUtils]: 22: Hoare triple {278183#true} [981] L727-->L728: Formula: (= v_~a$r_buff1_thd3~0_10 0) InVars {} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_10} AuxVars[] AssignedVars[~a$r_buff1_thd3~0] {278183#true} is VALID [2022-02-20 20:24:20,731 INFO L290 TraceCheckUtils]: 23: Hoare triple {278183#true} [1034] L728-->L729: Formula: (= v_~a$r_buff1_thd4~0_27 0) InVars {} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_27} AuxVars[] AssignedVars[~a$r_buff1_thd4~0] {278183#true} is VALID [2022-02-20 20:24:20,731 INFO L290 TraceCheckUtils]: 24: Hoare triple {278183#true} [1004] L729-->L730: Formula: (= 0 v_~a$read_delayed~0_1) InVars {} OutVars{~a$read_delayed~0=v_~a$read_delayed~0_1} AuxVars[] AssignedVars[~a$read_delayed~0] {278183#true} is VALID [2022-02-20 20:24:20,731 INFO L290 TraceCheckUtils]: 25: Hoare triple {278183#true} [1025] L730-->L731: Formula: (and (= v_~a$read_delayed_var~0.base_1 0) (= v_~a$read_delayed_var~0.offset_1 0)) InVars {} OutVars{~a$read_delayed_var~0.base=v_~a$read_delayed_var~0.base_1, ~a$read_delayed_var~0.offset=v_~a$read_delayed_var~0.offset_1} AuxVars[] AssignedVars[~a$read_delayed_var~0.offset, ~a$read_delayed_var~0.base] {278183#true} is VALID [2022-02-20 20:24:20,732 INFO L290 TraceCheckUtils]: 26: Hoare triple {278183#true} [1065] L731-->L732: Formula: (= v_~a$w_buff0~0_13 0) InVars {} OutVars{~a$w_buff0~0=v_~a$w_buff0~0_13} AuxVars[] AssignedVars[~a$w_buff0~0] {278183#true} is VALID [2022-02-20 20:24:20,732 INFO L290 TraceCheckUtils]: 27: Hoare triple {278183#true} [994] L732-->L733: Formula: (= v_~a$w_buff0_used~0_84 0) InVars {} OutVars{~a$w_buff0_used~0=v_~a$w_buff0_used~0_84} AuxVars[] AssignedVars[~a$w_buff0_used~0] {278183#true} is VALID [2022-02-20 20:24:20,732 INFO L290 TraceCheckUtils]: 28: Hoare triple {278183#true} [1064] L733-->L734: Formula: (= v_~a$w_buff1~0_12 0) InVars {} OutVars{~a$w_buff1~0=v_~a$w_buff1~0_12} AuxVars[] AssignedVars[~a$w_buff1~0] {278183#true} is VALID [2022-02-20 20:24:20,732 INFO L290 TraceCheckUtils]: 29: Hoare triple {278183#true} [1066] L734-->L735: Formula: (= v_~a$w_buff1_used~0_52 0) InVars {} OutVars{~a$w_buff1_used~0=v_~a$w_buff1_used~0_52} AuxVars[] AssignedVars[~a$w_buff1_used~0] {278183#true} is VALID [2022-02-20 20:24:20,732 INFO L290 TraceCheckUtils]: 30: Hoare triple {278183#true} [1092] L735-->L736: Formula: (= v_~main$tmp_guard0~0_1 0) InVars {} OutVars{~main$tmp_guard0~0=v_~main$tmp_guard0~0_1} AuxVars[] AssignedVars[~main$tmp_guard0~0] {278183#true} is VALID [2022-02-20 20:24:20,732 INFO L290 TraceCheckUtils]: 31: Hoare triple {278183#true} [1003] L736-->L738: Formula: (= v_~main$tmp_guard1~0_1 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_1} AuxVars[] AssignedVars[~main$tmp_guard1~0] {278183#true} is VALID [2022-02-20 20:24:20,732 INFO L290 TraceCheckUtils]: 32: Hoare triple {278183#true} [1028] L738-->L740: Formula: (= v_~x~0_3 0) InVars {} OutVars{~x~0=v_~x~0_3} AuxVars[] AssignedVars[~x~0] {278183#true} is VALID [2022-02-20 20:24:20,733 INFO L290 TraceCheckUtils]: 33: Hoare triple {278183#true} [1015] L740-->L742: Formula: (= v_~y~0_3 0) InVars {} OutVars{~y~0=v_~y~0_3} AuxVars[] AssignedVars[~y~0] {278183#true} is VALID [2022-02-20 20:24:20,743 INFO L290 TraceCheckUtils]: 34: Hoare triple {278183#true} [1005] L742-->L743: Formula: (= v_~z~0_3 0) InVars {} OutVars{~z~0=v_~z~0_3} AuxVars[] AssignedVars[~z~0] {278185#(= ~z~0 0)} is VALID [2022-02-20 20:24:20,759 INFO L290 TraceCheckUtils]: 35: Hoare triple {278185#(= ~z~0 0)} [1031] L743-->L744: Formula: (= v_~weak$$choice0~0_2 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_2} AuxVars[] AssignedVars[~weak$$choice0~0] {278185#(= ~z~0 0)} is VALID [2022-02-20 20:24:20,767 INFO L290 TraceCheckUtils]: 36: Hoare triple {278185#(= ~z~0 0)} [1006] L744-->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] {278185#(= ~z~0 0)} is VALID [2022-02-20 20:24:20,791 INFO L290 TraceCheckUtils]: 37: Hoare triple {278185#(= ~z~0 0)} [1099] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {278185#(= ~z~0 0)} is VALID [2022-02-20 20:24:20,815 INFO L290 TraceCheckUtils]: 38: Hoare triple {278185#(= ~z~0 0)} [1012] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {278185#(= ~z~0 0)} is VALID [2022-02-20 20:24:20,847 INFO L290 TraceCheckUtils]: 39: Hoare triple {278185#(= ~z~0 0)} [983] 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] {278185#(= ~z~0 0)} is VALID [2022-02-20 20:24:20,875 INFO L290 TraceCheckUtils]: 40: Hoare triple {278185#(= ~z~0 0)} [1079] L-1-6-->L859: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ite61#1=|v_ULTIMATE.start_main_#t~ite61#1_1|, ULTIMATE.start_main_#t~pre54#1=|v_ULTIMATE.start_main_#t~pre54#1_1|, ULTIMATE.start_main_#t~ite58#1=|v_ULTIMATE.start_main_#t~ite58#1_1|, ULTIMATE.start_main_#t~ite63#1=|v_ULTIMATE.start_main_#t~ite63#1_1|, ULTIMATE.start_main_~#t1460~0#1.offset=|v_ULTIMATE.start_main_~#t1460~0#1.offset_1|, ULTIMATE.start_main_#t~pre52#1=|v_ULTIMATE.start_main_#t~pre52#1_1|, ULTIMATE.start_main_#t~nondet57#1=|v_ULTIMATE.start_main_#t~nondet57#1_1|, ULTIMATE.start_main_~#t1459~0#1.base=|v_ULTIMATE.start_main_~#t1459~0#1.base_1|, ULTIMATE.start_main_#t~nondet51#1=|v_ULTIMATE.start_main_#t~nondet51#1_1|, ULTIMATE.start_main_#t~pre56#1=|v_ULTIMATE.start_main_#t~pre56#1_1|, ULTIMATE.start_main_#t~nondet55#1=|v_ULTIMATE.start_main_#t~nondet55#1_1|, ULTIMATE.start_main_#t~nondet53#1=|v_ULTIMATE.start_main_#t~nondet53#1_1|, ULTIMATE.start_main_~#t1457~0#1.base=|v_ULTIMATE.start_main_~#t1457~0#1.base_1|, ULTIMATE.start_main_#t~ite59#1=|v_ULTIMATE.start_main_#t~ite59#1_1|, ULTIMATE.start_main_#t~ite60#1=|v_ULTIMATE.start_main_#t~ite60#1_1|, ULTIMATE.start_main_~#t1459~0#1.offset=|v_ULTIMATE.start_main_~#t1459~0#1.offset_1|, ULTIMATE.start_main_~#t1458~0#1.offset=|v_ULTIMATE.start_main_~#t1458~0#1.offset_1|, ULTIMATE.start_main_~#t1457~0#1.offset=|v_ULTIMATE.start_main_~#t1457~0#1.offset_1|, ULTIMATE.start_main_#t~pre50#1=|v_ULTIMATE.start_main_#t~pre50#1_1|, ULTIMATE.start_main_#t~ite62#1=|v_ULTIMATE.start_main_#t~ite62#1_1|, ULTIMATE.start_main_~#t1460~0#1.base=|v_ULTIMATE.start_main_~#t1460~0#1.base_1|, ULTIMATE.start_main_~#t1458~0#1.base=|v_ULTIMATE.start_main_~#t1458~0#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite61#1, ULTIMATE.start_main_#t~pre54#1, ULTIMATE.start_main_#t~ite58#1, ULTIMATE.start_main_#t~ite63#1, ULTIMATE.start_main_~#t1460~0#1.offset, ULTIMATE.start_main_#t~pre52#1, ULTIMATE.start_main_#t~nondet57#1, ULTIMATE.start_main_~#t1459~0#1.base, ULTIMATE.start_main_#t~nondet51#1, ULTIMATE.start_main_#t~pre56#1, ULTIMATE.start_main_#t~nondet55#1, ULTIMATE.start_main_#t~nondet53#1, ULTIMATE.start_main_~#t1457~0#1.base, ULTIMATE.start_main_#t~ite59#1, ULTIMATE.start_main_#t~ite60#1, ULTIMATE.start_main_~#t1459~0#1.offset, ULTIMATE.start_main_~#t1458~0#1.offset, ULTIMATE.start_main_~#t1457~0#1.offset, ULTIMATE.start_main_#t~pre50#1, ULTIMATE.start_main_#t~ite62#1, ULTIMATE.start_main_~#t1460~0#1.base, ULTIMATE.start_main_~#t1458~0#1.base] {278185#(= ~z~0 0)} is VALID [2022-02-20 20:24:20,892 INFO L290 TraceCheckUtils]: 41: Hoare triple {278185#(= ~z~0 0)} [1083] L859-->L859-1: Formula: (and (= |v_ULTIMATE.start_main_~#t1457~0#1.offset_2| 0) (= (store |v_#valid_2| |v_ULTIMATE.start_main_~#t1457~0#1.base_2| 1) |v_#valid_1|) (not (= |v_ULTIMATE.start_main_~#t1457~0#1.base_2| 0)) (= (select |v_#valid_2| |v_ULTIMATE.start_main_~#t1457~0#1.base_2|) 0) (= |v_#length_1| (store |v_#length_2| |v_ULTIMATE.start_main_~#t1457~0#1.base_2| 4)) (< |v_#StackHeapBarrier_1| |v_ULTIMATE.start_main_~#t1457~0#1.base_2|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_2|, #valid=|v_#valid_2|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_1|, ULTIMATE.start_main_~#t1457~0#1.offset=|v_ULTIMATE.start_main_~#t1457~0#1.offset_2|, #valid=|v_#valid_1|, ULTIMATE.start_main_~#t1457~0#1.base=|v_ULTIMATE.start_main_~#t1457~0#1.base_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1457~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t1457~0#1.base] {278185#(= ~z~0 0)} is VALID [2022-02-20 20:24:20,893 INFO L290 TraceCheckUtils]: 42: Hoare triple {278185#(= ~z~0 0)} [1102] L859-1-->L860: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre50#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre50#1=|v_ULTIMATE.start_main_#t~pre50#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre50#1] {278185#(= ~z~0 0)} is VALID [2022-02-20 20:24:20,893 INFO L290 TraceCheckUtils]: 43: Hoare triple {278185#(= ~z~0 0)} [1076] L860-->L860-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {278185#(= ~z~0 0)} is VALID [2022-02-20 20:24:20,893 INFO L290 TraceCheckUtils]: 44: Hoare triple {278185#(= ~z~0 0)} [1073] L860-1-->L860-2: Formula: (= (store |v_#memory_int_2| |v_ULTIMATE.start_main_~#t1457~0#1.base_3| (store (select |v_#memory_int_2| |v_ULTIMATE.start_main_~#t1457~0#1.base_3|) |v_ULTIMATE.start_main_~#t1457~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre50#1_3|)) |v_#memory_int_1|) InVars {#memory_int=|v_#memory_int_2|, ULTIMATE.start_main_~#t1457~0#1.offset=|v_ULTIMATE.start_main_~#t1457~0#1.offset_3|, ULTIMATE.start_main_#t~pre50#1=|v_ULTIMATE.start_main_#t~pre50#1_3|, ULTIMATE.start_main_~#t1457~0#1.base=|v_ULTIMATE.start_main_~#t1457~0#1.base_3|} OutVars{#memory_int=|v_#memory_int_1|, ULTIMATE.start_main_~#t1457~0#1.offset=|v_ULTIMATE.start_main_~#t1457~0#1.offset_3|, ULTIMATE.start_main_#t~pre50#1=|v_ULTIMATE.start_main_#t~pre50#1_3|, ULTIMATE.start_main_~#t1457~0#1.base=|v_ULTIMATE.start_main_~#t1457~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] {278185#(= ~z~0 0)} is VALID [2022-02-20 20:24:20,894 INFO L290 TraceCheckUtils]: 45: Hoare triple {278185#(= ~z~0 0)} [1135] L860-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork1_thidvar1_2 0) (= v_P0Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre50#1_6|) (= |v_P0Thread1of1ForFork1_#in~arg#1.base_4| 0) (= |v_P0Thread1of1ForFork1_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre50#1=|v_ULTIMATE.start_main_#t~pre50#1_6|} OutVars{P0Thread1of1ForFork1_#res#1.offset=|v_P0Thread1of1ForFork1_#res#1.offset_4|, P0Thread1of1ForFork1_#in~arg#1.base=|v_P0Thread1of1ForFork1_#in~arg#1.base_4|, P0Thread1of1ForFork1_thidvar0=v_P0Thread1of1ForFork1_thidvar0_2, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_4|, P0Thread1of1ForFork1_thidvar1=v_P0Thread1of1ForFork1_thidvar1_2, P0Thread1of1ForFork1_#in~arg#1.offset=|v_P0Thread1of1ForFork1_#in~arg#1.offset_4|, P0Thread1of1ForFork1_~arg#1.base=|v_P0Thread1of1ForFork1_~arg#1.base_4|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_4|, P0Thread1of1ForFork1_~arg#1.offset=|v_P0Thread1of1ForFork1_~arg#1.offset_4|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P0Thread1of1ForFork1_#res#1.base=|v_P0Thread1of1ForFork1_#res#1.base_4|, ULTIMATE.start_main_#t~pre50#1=|v_ULTIMATE.start_main_#t~pre50#1_6|, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_4|, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#res#1.offset, P0Thread1of1ForFork1_#in~arg#1.base, P0Thread1of1ForFork1_thidvar0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_thidvar1, P0Thread1of1ForFork1_#in~arg#1.offset, P0Thread1of1ForFork1_~arg#1.base, P0Thread1of1ForFork1_#t~ite4#1, P0Thread1of1ForFork1_~arg#1.offset, P0Thread1of1ForFork1_#t~ite8#1, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P0Thread1of1ForFork1_#res#1.base, P0Thread1of1ForFork1_#t~ite7#1, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1] {278185#(= ~z~0 0)} is VALID [2022-02-20 20:24:20,894 INFO L290 TraceCheckUtils]: 46: Hoare triple {278185#(= ~z~0 0)} [1097] L860-3-->L860-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre50#1=|v_ULTIMATE.start_main_#t~pre50#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre50#1] {278185#(= ~z~0 0)} is VALID [2022-02-20 20:24:20,895 INFO L290 TraceCheckUtils]: 47: Hoare triple {278185#(= ~z~0 0)} [1077] L860-4-->L861: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet51#1=|v_ULTIMATE.start_main_#t~nondet51#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet51#1] {278185#(= ~z~0 0)} is VALID [2022-02-20 20:24:20,895 INFO L290 TraceCheckUtils]: 48: Hoare triple {278185#(= ~z~0 0)} [999] L861-->L861-1: Formula: (and (= (store |v_#length_4| |v_ULTIMATE.start_main_~#t1458~0#1.base_2| 4) |v_#length_3|) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1458~0#1.base_2|) (= |v_ULTIMATE.start_main_~#t1458~0#1.offset_2| 0) (= |v_#valid_3| (store |v_#valid_4| |v_ULTIMATE.start_main_~#t1458~0#1.base_2| 1)) (= (select |v_#valid_4| |v_ULTIMATE.start_main_~#t1458~0#1.base_2|) 0) (not (= |v_ULTIMATE.start_main_~#t1458~0#1.base_2| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_4|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t1458~0#1.offset=|v_ULTIMATE.start_main_~#t1458~0#1.offset_2|, #valid=|v_#valid_3|, ULTIMATE.start_main_~#t1458~0#1.base=|v_ULTIMATE.start_main_~#t1458~0#1.base_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1458~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t1458~0#1.base] {278185#(= ~z~0 0)} is VALID [2022-02-20 20:24:20,896 INFO L290 TraceCheckUtils]: 49: Hoare triple {278185#(= ~z~0 0)} [984] L861-1-->L862: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre52#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre52#1=|v_ULTIMATE.start_main_#t~pre52#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre52#1] {278185#(= ~z~0 0)} is VALID [2022-02-20 20:24:20,896 INFO L290 TraceCheckUtils]: 50: Hoare triple {278185#(= ~z~0 0)} [1046] L862-->L862-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {278185#(= ~z~0 0)} is VALID [2022-02-20 20:24:20,897 INFO L290 TraceCheckUtils]: 51: Hoare triple {278185#(= ~z~0 0)} [1101] L862-1-->L862-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1458~0#1.base_3| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1458~0#1.base_3|) |v_ULTIMATE.start_main_~#t1458~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre52#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_#t~pre52#1=|v_ULTIMATE.start_main_#t~pre52#1_3|, ULTIMATE.start_main_~#t1458~0#1.offset=|v_ULTIMATE.start_main_~#t1458~0#1.offset_3|, ULTIMATE.start_main_~#t1458~0#1.base=|v_ULTIMATE.start_main_~#t1458~0#1.base_3|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_#t~pre52#1=|v_ULTIMATE.start_main_#t~pre52#1_3|, ULTIMATE.start_main_~#t1458~0#1.offset=|v_ULTIMATE.start_main_~#t1458~0#1.offset_3|, ULTIMATE.start_main_~#t1458~0#1.base=|v_ULTIMATE.start_main_~#t1458~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] {278185#(= ~z~0 0)} is VALID [2022-02-20 20:24:20,897 INFO L290 TraceCheckUtils]: 52: Hoare triple {278185#(= ~z~0 0)} [1139] L862-2-->P1ENTRY: Formula: (and (= v_P1Thread1of1ForFork3_thidvar0_2 |v_ULTIMATE.start_main_#t~pre52#1_6|) (= |v_P1Thread1of1ForFork3_#in~arg.base_4| 0) (= v_P1Thread1of1ForFork3_thidvar2_2 0) (= |v_P1Thread1of1ForFork3_#in~arg.offset_4| 0) (= v_P1Thread1of1ForFork3_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre52#1=|v_ULTIMATE.start_main_#t~pre52#1_6|} OutVars{P1Thread1of1ForFork3_thidvar2=v_P1Thread1of1ForFork3_thidvar2_2, P1Thread1of1ForFork3_thidvar1=v_P1Thread1of1ForFork3_thidvar1_2, P1Thread1of1ForFork3_thidvar0=v_P1Thread1of1ForFork3_thidvar0_2, P1Thread1of1ForFork3_~arg.base=v_P1Thread1of1ForFork3_~arg.base_4, P1Thread1of1ForFork3_#res.offset=|v_P1Thread1of1ForFork3_#res.offset_4|, ULTIMATE.start_main_#t~pre52#1=|v_ULTIMATE.start_main_#t~pre52#1_6|, P1Thread1of1ForFork3_#t~ite11=|v_P1Thread1of1ForFork3_#t~ite11_4|, P1Thread1of1ForFork3_#t~ite10=|v_P1Thread1of1ForFork3_#t~ite10_4|, P1Thread1of1ForFork3_#t~ite13=|v_P1Thread1of1ForFork3_#t~ite13_4|, P1Thread1of1ForFork3_#t~ite12=|v_P1Thread1of1ForFork3_#t~ite12_4|, P1Thread1of1ForFork3_#t~ite14=|v_P1Thread1of1ForFork3_#t~ite14_4|, P1Thread1of1ForFork3_#res.base=|v_P1Thread1of1ForFork3_#res.base_4|, P1Thread1of1ForFork3_~arg.offset=v_P1Thread1of1ForFork3_~arg.offset_4, P1Thread1of1ForFork3_#in~arg.base=|v_P1Thread1of1ForFork3_#in~arg.base_4|, P1Thread1of1ForFork3_#t~ite9=|v_P1Thread1of1ForFork3_#t~ite9_6|, P1Thread1of1ForFork3_#in~arg.offset=|v_P1Thread1of1ForFork3_#in~arg.offset_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork3_thidvar2, P1Thread1of1ForFork3_thidvar1, P1Thread1of1ForFork3_thidvar0, P1Thread1of1ForFork3_~arg.base, P1Thread1of1ForFork3_#res.offset, P1Thread1of1ForFork3_#t~ite11, P1Thread1of1ForFork3_#t~ite10, P1Thread1of1ForFork3_#t~ite13, P1Thread1of1ForFork3_#t~ite12, P1Thread1of1ForFork3_#t~ite14, P1Thread1of1ForFork3_#res.base, P1Thread1of1ForFork3_~arg.offset, P1Thread1of1ForFork3_#in~arg.base, P1Thread1of1ForFork3_#t~ite9, P1Thread1of1ForFork3_#in~arg.offset] {278185#(= ~z~0 0)} is VALID [2022-02-20 20:24:20,897 INFO L290 TraceCheckUtils]: 53: Hoare triple {278185#(= ~z~0 0)} [1111] P1ENTRY-->L777: Formula: (and (= v_P1Thread1of1ForFork3_~arg.offset_1 |v_P1Thread1of1ForFork3_#in~arg.offset_1|) (= v_P1Thread1of1ForFork3_~arg.base_1 |v_P1Thread1of1ForFork3_#in~arg.base_1|)) InVars {P1Thread1of1ForFork3_#in~arg.base=|v_P1Thread1of1ForFork3_#in~arg.base_1|, P1Thread1of1ForFork3_#in~arg.offset=|v_P1Thread1of1ForFork3_#in~arg.offset_1|} OutVars{P1Thread1of1ForFork3_~arg.offset=v_P1Thread1of1ForFork3_~arg.offset_1, P1Thread1of1ForFork3_#in~arg.base=|v_P1Thread1of1ForFork3_#in~arg.base_1|, P1Thread1of1ForFork3_~arg.base=v_P1Thread1of1ForFork3_~arg.base_1, P1Thread1of1ForFork3_#in~arg.offset=|v_P1Thread1of1ForFork3_#in~arg.offset_1|} AuxVars[] AssignedVars[P1Thread1of1ForFork3_~arg.offset, P1Thread1of1ForFork3_~arg.base] {278185#(= ~z~0 0)} is VALID [2022-02-20 20:24:20,899 INFO L290 TraceCheckUtils]: 54: Hoare triple {278185#(= ~z~0 0)} [1112] L777-->L779: Formula: (= 2 v_~x~0_2) InVars {} OutVars{~x~0=v_~x~0_2} AuxVars[] AssignedVars[~x~0] {278186#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:24:20,899 INFO L290 TraceCheckUtils]: 55: Hoare triple {278186#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} [1047] L862-3-->L862-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre52#1=|v_ULTIMATE.start_main_#t~pre52#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre52#1] {278186#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:24:20,900 INFO L290 TraceCheckUtils]: 56: Hoare triple {278186#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} [1041] L862-4-->L863: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet53#1=|v_ULTIMATE.start_main_#t~nondet53#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet53#1] {278186#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:24:20,900 INFO L290 TraceCheckUtils]: 57: Hoare triple {278186#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} [989] L863-->L863-1: Formula: (and (= |v_#length_5| (store |v_#length_6| |v_ULTIMATE.start_main_~#t1459~0#1.base_2| 4)) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t1459~0#1.base_2|) (= |v_ULTIMATE.start_main_~#t1459~0#1.offset_2| 0) (= (select |v_#valid_6| |v_ULTIMATE.start_main_~#t1459~0#1.base_2|) 0) (= |v_#valid_5| (store |v_#valid_6| |v_ULTIMATE.start_main_~#t1459~0#1.base_2| 1)) (not (= |v_ULTIMATE.start_main_~#t1459~0#1.base_2| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_6|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t1459~0#1.offset=|v_ULTIMATE.start_main_~#t1459~0#1.offset_2|, ULTIMATE.start_main_~#t1459~0#1.base=|v_ULTIMATE.start_main_~#t1459~0#1.base_2|, #valid=|v_#valid_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1459~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t1459~0#1.base] {278186#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:24:20,901 INFO L290 TraceCheckUtils]: 58: Hoare triple {278186#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} [972] L863-1-->L864: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre54#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{#pthreadsForks=|v_#pthreadsForks_7|, ULTIMATE.start_main_#t~pre54#1=|v_ULTIMATE.start_main_#t~pre54#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre54#1] {278186#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:24:20,901 INFO L290 TraceCheckUtils]: 59: Hoare triple {278186#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} [1080] L864-->L864-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {278186#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:24:20,902 INFO L290 TraceCheckUtils]: 60: Hoare triple {278186#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} [1045] L864-1-->L864-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1459~0#1.base_3| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1459~0#1.base_3|) |v_ULTIMATE.start_main_~#t1459~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre54#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_#t~pre54#1=|v_ULTIMATE.start_main_#t~pre54#1_3|, ULTIMATE.start_main_~#t1459~0#1.offset=|v_ULTIMATE.start_main_~#t1459~0#1.offset_3|, ULTIMATE.start_main_~#t1459~0#1.base=|v_ULTIMATE.start_main_~#t1459~0#1.base_3|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre54#1=|v_ULTIMATE.start_main_#t~pre54#1_3|, ULTIMATE.start_main_~#t1459~0#1.offset=|v_ULTIMATE.start_main_~#t1459~0#1.offset_3|, ULTIMATE.start_main_~#t1459~0#1.base=|v_ULTIMATE.start_main_~#t1459~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] {278186#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:24:20,902 INFO L290 TraceCheckUtils]: 61: Hoare triple {278186#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} [1133] L864-2-->P2ENTRY: Formula: (and (= |v_P2Thread1of1ForFork0_#in~arg.base_4| 0) (= v_P2Thread1of1ForFork0_thidvar3_2 0) (= v_P2Thread1of1ForFork0_thidvar2_2 0) (= |v_P2Thread1of1ForFork0_#in~arg.offset_4| 0) (= v_P2Thread1of1ForFork0_thidvar1_2 0) (= v_P2Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre54#1_6|)) InVars {ULTIMATE.start_main_#t~pre54#1=|v_ULTIMATE.start_main_#t~pre54#1_6|} OutVars{P2Thread1of1ForFork0_thidvar0=v_P2Thread1of1ForFork0_thidvar0_2, ULTIMATE.start_main_#t~pre54#1=|v_ULTIMATE.start_main_#t~pre54#1_6|, P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_4|, P2Thread1of1ForFork0_#res.base=|v_P2Thread1of1ForFork0_#res.base_4|, P2Thread1of1ForFork0_thidvar2=v_P2Thread1of1ForFork0_thidvar2_2, P2Thread1of1ForFork0_thidvar1=v_P2Thread1of1ForFork0_thidvar1_2, P2Thread1of1ForFork0_~arg.offset=v_P2Thread1of1ForFork0_~arg.offset_4, P2Thread1of1ForFork0_thidvar3=v_P2Thread1of1ForFork0_thidvar3_2, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_4|, P2Thread1of1ForFork0_#t~ite15=|v_P2Thread1of1ForFork0_#t~ite15_6|, P2Thread1of1ForFork0_#t~ite16=|v_P2Thread1of1ForFork0_#t~ite16_4|, P2Thread1of1ForFork0_~arg.base=v_P2Thread1of1ForFork0_~arg.base_4, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_4|, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_4|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_4|, P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_4|, P2Thread1of1ForFork0_#res.offset=|v_P2Thread1of1ForFork0_#res.offset_4|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_thidvar0, P2Thread1of1ForFork0_#in~arg.offset, P2Thread1of1ForFork0_#res.base, P2Thread1of1ForFork0_thidvar2, P2Thread1of1ForFork0_thidvar1, P2Thread1of1ForFork0_~arg.offset, P2Thread1of1ForFork0_thidvar3, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite15, P2Thread1of1ForFork0_#t~ite16, P2Thread1of1ForFork0_~arg.base, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite18, P2Thread1of1ForFork0_#t~ite19, P2Thread1of1ForFork0_#in~arg.base, P2Thread1of1ForFork0_#res.offset] {278186#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:24:20,903 INFO L290 TraceCheckUtils]: 62: Hoare triple {278186#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} [1013] L864-3-->L864-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre54#1=|v_ULTIMATE.start_main_#t~pre54#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre54#1] {278186#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:24:20,904 INFO L290 TraceCheckUtils]: 63: Hoare triple {278186#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} [1026] L864-4-->L865: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet55#1=|v_ULTIMATE.start_main_#t~nondet55#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet55#1] {278186#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:24:20,904 INFO L290 TraceCheckUtils]: 64: Hoare triple {278186#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} [1071] L865-->L865-1: Formula: (and (= (select |v_#valid_8| |v_ULTIMATE.start_main_~#t1460~0#1.base_2|) 0) (= |v_#length_7| (store |v_#length_8| |v_ULTIMATE.start_main_~#t1460~0#1.base_2| 4)) (not (= |v_ULTIMATE.start_main_~#t1460~0#1.base_2| 0)) (= |v_ULTIMATE.start_main_~#t1460~0#1.offset_2| 0) (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t1460~0#1.base_2|) (= |v_#valid_7| (store |v_#valid_8| |v_ULTIMATE.start_main_~#t1460~0#1.base_2| 1))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_8|} OutVars{ULTIMATE.start_main_~#t1460~0#1.offset=|v_ULTIMATE.start_main_~#t1460~0#1.offset_2|, #StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t1460~0#1.base=|v_ULTIMATE.start_main_~#t1460~0#1.base_2|, #valid=|v_#valid_7|} AuxVars[] AssignedVars[#valid, ULTIMATE.start_main_~#t1460~0#1.offset, #length, ULTIMATE.start_main_~#t1460~0#1.base] {278186#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:24:20,905 INFO L290 TraceCheckUtils]: 65: Hoare triple {278186#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} [1054] L865-1-->L866: Formula: (= |v_#pthreadsForks_10| |v_ULTIMATE.start_main_#t~pre56#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_10|} OutVars{#pthreadsForks=|v_#pthreadsForks_10|, ULTIMATE.start_main_#t~pre56#1=|v_ULTIMATE.start_main_#t~pre56#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre56#1] {278186#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:24:20,905 INFO L290 TraceCheckUtils]: 66: Hoare triple {278186#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} [979] L866-->L866-1: Formula: (= (+ |v_#pthreadsForks_12| 1) |v_#pthreadsForks_11|) InVars {#pthreadsForks=|v_#pthreadsForks_12|} OutVars{#pthreadsForks=|v_#pthreadsForks_11|} AuxVars[] AssignedVars[#pthreadsForks] {278186#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:24:20,906 INFO L290 TraceCheckUtils]: 67: Hoare triple {278186#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} [1027] L866-1-->L866-2: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t1460~0#1.base_3| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t1460~0#1.base_3|) |v_ULTIMATE.start_main_~#t1460~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre56#1_3|)) |v_#memory_int_7|) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_main_~#t1460~0#1.offset=|v_ULTIMATE.start_main_~#t1460~0#1.offset_3|, ULTIMATE.start_main_#t~pre56#1=|v_ULTIMATE.start_main_#t~pre56#1_3|, ULTIMATE.start_main_~#t1460~0#1.base=|v_ULTIMATE.start_main_~#t1460~0#1.base_3|} OutVars{#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_~#t1460~0#1.offset=|v_ULTIMATE.start_main_~#t1460~0#1.offset_3|, ULTIMATE.start_main_#t~pre56#1=|v_ULTIMATE.start_main_#t~pre56#1_3|, ULTIMATE.start_main_~#t1460~0#1.base=|v_ULTIMATE.start_main_~#t1460~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] {278186#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:24:20,906 INFO L290 TraceCheckUtils]: 68: Hoare triple {278186#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} [1137] L866-2-->P3ENTRY: Formula: (and (= v_P3Thread1of1ForFork2_thidvar1_2 0) (= v_P3Thread1of1ForFork2_thidvar2_2 0) (= v_P3Thread1of1ForFork2_thidvar4_2 0) (= v_P3Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre56#1_6|) (= |v_P3Thread1of1ForFork2_#in~arg.base_4| 0) (= |v_P3Thread1of1ForFork2_#in~arg.offset_4| 0) (= v_P3Thread1of1ForFork2_thidvar3_2 0)) InVars {ULTIMATE.start_main_#t~pre56#1=|v_ULTIMATE.start_main_#t~pre56#1_6|} OutVars{P3Thread1of1ForFork2_#res.base=|v_P3Thread1of1ForFork2_#res.base_4|, P3Thread1of1ForFork2_~arg.offset=v_P3Thread1of1ForFork2_~arg.offset_4, P3Thread1of1ForFork2_#res.offset=|v_P3Thread1of1ForFork2_#res.offset_4|, P3Thread1of1ForFork2_~arg.base=v_P3Thread1of1ForFork2_~arg.base_4, ULTIMATE.start_main_#t~pre56#1=|v_ULTIMATE.start_main_#t~pre56#1_6|, P3Thread1of1ForFork2_#t~ite39=|v_P3Thread1of1ForFork2_#t~ite39_4|, P3Thread1of1ForFork2_#t~ite38=|v_P3Thread1of1ForFork2_#t~ite38_6|, P3Thread1of1ForFork2_#t~ite37=|v_P3Thread1of1ForFork2_#t~ite37_6|, P3Thread1of1ForFork2_#t~ite36=|v_P3Thread1of1ForFork2_#t~ite36_4|, P3Thread1of1ForFork2_thidvar0=v_P3Thread1of1ForFork2_thidvar0_2, P3Thread1of1ForFork2_#t~ite35=|v_P3Thread1of1ForFork2_#t~ite35_6|, P3Thread1of1ForFork2_#in~arg.offset=|v_P3Thread1of1ForFork2_#in~arg.offset_4|, P3Thread1of1ForFork2_#t~ite34=|v_P3Thread1of1ForFork2_#t~ite34_6|, P3Thread1of1ForFork2_thidvar2=v_P3Thread1of1ForFork2_thidvar2_2, P3Thread1of1ForFork2_#t~ite33=|v_P3Thread1of1ForFork2_#t~ite33_4|, P3Thread1of1ForFork2_#t~ite32=|v_P3Thread1of1ForFork2_#t~ite32_6|, P3Thread1of1ForFork2_thidvar4=v_P3Thread1of1ForFork2_thidvar4_2, P3Thread1of1ForFork2_#t~ite31=|v_P3Thread1of1ForFork2_#t~ite31_6|, P3Thread1of1ForFork2_#t~ite30=|v_P3Thread1of1ForFork2_#t~ite30_4|, P3Thread1of1ForFork2_#t~ite42=|v_P3Thread1of1ForFork2_#t~ite42_4|, P3Thread1of1ForFork2_#t~ite43=|v_P3Thread1of1ForFork2_#t~ite43_4|, P3Thread1of1ForFork2_#t~nondet22=|v_P3Thread1of1ForFork2_#t~nondet22_6|, P3Thread1of1ForFork2_#t~ite44=|v_P3Thread1of1ForFork2_#t~ite44_6|, P3Thread1of1ForFork2_#t~ite45=|v_P3Thread1of1ForFork2_#t~ite45_4|, P3Thread1of1ForFork2_#t~ite46=|v_P3Thread1of1ForFork2_#t~ite46_4|, P3Thread1of1ForFork2_#t~nondet21=|v_P3Thread1of1ForFork2_#t~nondet21_6|, P3Thread1of1ForFork2_#t~ite47=|v_P3Thread1of1ForFork2_#t~ite47_4|, P3Thread1of1ForFork2_#t~ite48=|v_P3Thread1of1ForFork2_#t~ite48_4|, P3Thread1of1ForFork2_#t~ite49=|v_P3Thread1of1ForFork2_#t~ite49_4|, P3Thread1of1ForFork2_#in~arg.base=|v_P3Thread1of1ForFork2_#in~arg.base_4|, P3Thread1of1ForFork2_#t~ite29=|v_P3Thread1of1ForFork2_#t~ite29_6|, P3Thread1of1ForFork2_#t~ite28=|v_P3Thread1of1ForFork2_#t~ite28_6|, P3Thread1of1ForFork2_#t~ite27=|v_P3Thread1of1ForFork2_#t~ite27_4|, P3Thread1of1ForFork2_#t~ite26=|v_P3Thread1of1ForFork2_#t~ite26_6|, P3Thread1of1ForFork2_#t~ite25=|v_P3Thread1of1ForFork2_#t~ite25_6|, P3Thread1of1ForFork2_#t~ite24=|v_P3Thread1of1ForFork2_#t~ite24_4|, P3Thread1of1ForFork2_thidvar1=v_P3Thread1of1ForFork2_thidvar1_2, P3Thread1of1ForFork2_#t~ite23=|v_P3Thread1of1ForFork2_#t~ite23_6|, P3Thread1of1ForFork2_thidvar3=v_P3Thread1of1ForFork2_thidvar3_2, P3Thread1of1ForFork2_#t~ite41=|v_P3Thread1of1ForFork2_#t~ite41_6|, P3Thread1of1ForFork2_#t~ite40=|v_P3Thread1of1ForFork2_#t~ite40_6|} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#res.base, P3Thread1of1ForFork2_~arg.offset, P3Thread1of1ForFork2_#res.offset, P3Thread1of1ForFork2_~arg.base, P3Thread1of1ForFork2_#t~ite39, P3Thread1of1ForFork2_#t~ite38, P3Thread1of1ForFork2_#t~ite37, P3Thread1of1ForFork2_#t~ite36, P3Thread1of1ForFork2_thidvar0, P3Thread1of1ForFork2_#t~ite35, P3Thread1of1ForFork2_#in~arg.offset, P3Thread1of1ForFork2_#t~ite34, P3Thread1of1ForFork2_thidvar2, P3Thread1of1ForFork2_#t~ite33, P3Thread1of1ForFork2_#t~ite32, P3Thread1of1ForFork2_thidvar4, P3Thread1of1ForFork2_#t~ite31, P3Thread1of1ForFork2_#t~ite30, P3Thread1of1ForFork2_#t~ite42, P3Thread1of1ForFork2_#t~ite43, P3Thread1of1ForFork2_#t~nondet22, P3Thread1of1ForFork2_#t~ite44, P3Thread1of1ForFork2_#t~ite45, P3Thread1of1ForFork2_#t~ite46, P3Thread1of1ForFork2_#t~nondet21, P3Thread1of1ForFork2_#t~ite47, P3Thread1of1ForFork2_#t~ite48, P3Thread1of1ForFork2_#t~ite49, P3Thread1of1ForFork2_#in~arg.base, P3Thread1of1ForFork2_#t~ite29, P3Thread1of1ForFork2_#t~ite28, P3Thread1of1ForFork2_#t~ite27, P3Thread1of1ForFork2_#t~ite26, P3Thread1of1ForFork2_#t~ite25, P3Thread1of1ForFork2_#t~ite24, P3Thread1of1ForFork2_thidvar1, P3Thread1of1ForFork2_#t~ite23, P3Thread1of1ForFork2_thidvar3, P3Thread1of1ForFork2_#t~ite41, P3Thread1of1ForFork2_#t~ite40] {278186#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:24:20,908 INFO L290 TraceCheckUtils]: 69: Hoare triple {278186#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} [990] L866-3-->L866-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre56#1=|v_ULTIMATE.start_main_#t~pre56#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre56#1] {278186#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:24:20,909 INFO L290 TraceCheckUtils]: 70: Hoare triple {278186#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} [1052] L866-4-->L867: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet57#1=|v_ULTIMATE.start_main_#t~nondet57#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet57#1] {278186#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:24:20,914 INFO L290 TraceCheckUtils]: 71: Hoare triple {278186#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} [1078] L867-->L869: Formula: (= v_~main$tmp_guard0~0_2 (ite (= (ite (= v_~__unbuffered_cnt~0_9 4) 1 0) 0) 0 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_9} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_9, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_2} AuxVars[] AssignedVars[~main$tmp_guard0~0] {278186#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:24:20,915 INFO L290 TraceCheckUtils]: 72: Hoare triple {278186#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} [1021] L869-->L870: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {278186#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:24:20,915 INFO L290 TraceCheckUtils]: 73: Hoare triple {278186#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} [1049] L870-->L870-1: 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] {278186#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:24:20,916 INFO L290 TraceCheckUtils]: 74: Hoare triple {278186#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} [991] L870-1-->L2: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {278186#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:24:20,916 INFO L290 TraceCheckUtils]: 75: Hoare triple {278186#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} [1037] L2-->L3: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|) InVars {ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {278186#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:24:20,919 INFO L290 TraceCheckUtils]: 76: Hoare triple {278186#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} [1030] L3-->L2-1: Formula: (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_4| 0)) InVars {ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} AuxVars[] AssignedVars[] {278186#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:24:20,919 INFO L290 TraceCheckUtils]: 77: Hoare triple {278186#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} [998] L2-1-->L871: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {278186#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:24:20,920 INFO L290 TraceCheckUtils]: 78: Hoare triple {278186#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} [1069] L871-->L877: Formula: (let ((.cse7 (= (mod v_~a$w_buff0_used~0_495 256) 0)) (.cse8 (= (mod v_~a$r_buff1_thd0~0_52 256) 0)) (.cse13 (= (mod v_~a$w_buff1_used~0_354 256) 0)) (.cse12 (= (mod v_~a$r_buff0_thd0~0_64 256) 0)) (.cse14 (= (mod v_~a$w_buff0_used~0_496 256) 0))) (let ((.cse1 (not .cse14)) (.cse2 (or .cse14 .cse12)) (.cse9 (not .cse13)) (.cse6 (not .cse8)) (.cse10 (or .cse13 .cse8)) (.cse11 (or .cse12 .cse7)) (.cse0 (not .cse12)) (.cse4 (not .cse7))) (and (or (and .cse0 .cse1 (= v_~a$w_buff0_used~0_495 0)) (and (= v_~a$w_buff0_used~0_496 v_~a$w_buff0_used~0_495) .cse2)) (let ((.cse3 (= (mod v_~a$r_buff0_thd0~0_63 256) 0)) (.cse5 (= (mod v_~a$w_buff1_used~0_353 256) 0))) (or (and (or (and (not .cse3) .cse4) (and (not .cse5) .cse6)) (= v_~a$r_buff1_thd0~0_51 0)) (and (= v_~a$r_buff1_thd0~0_52 v_~a$r_buff1_thd0~0_51) (or .cse3 .cse7) (or .cse5 .cse8)))) (or (and .cse0 (= v_~a~0_200 v_~a$w_buff0~0_101) (= |v_ULTIMATE.start_main_#t~ite58#1_36| |v_ULTIMATE.start_main_#t~ite58#1_32|) .cse1) (and (or (and (= |v_ULTIMATE.start_main_#t~ite58#1_36| v_~a$w_buff1~0_112) .cse9 .cse6) (and .cse10 (= v_~a~0_201 |v_ULTIMATE.start_main_#t~ite58#1_36|))) .cse2 (= v_~a~0_200 |v_ULTIMATE.start_main_#t~ite58#1_36|))) (or (and (= v_~a$w_buff1_used~0_353 0) (or (and .cse0 .cse4) (and .cse9 .cse6))) (and (= v_~a$w_buff1_used~0_354 v_~a$w_buff1_used~0_353) .cse11 .cse10)) (or (and .cse11 (= v_~a$r_buff0_thd0~0_64 v_~a$r_buff0_thd0~0_63)) (and .cse0 (= v_~a$r_buff0_thd0~0_63 0) .cse4))))) InVars {~a~0=v_~a~0_201, ULTIMATE.start_main_#t~ite58#1=|v_ULTIMATE.start_main_#t~ite58#1_32|, ~a$w_buff1~0=v_~a$w_buff1~0_112, ~a$w_buff0~0=v_~a$w_buff0~0_101, ~a$r_buff1_thd0~0=v_~a$r_buff1_thd0~0_52, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_496, ~a$r_buff0_thd0~0=v_~a$r_buff0_thd0~0_64, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_354} OutVars{ULTIMATE.start_main_#t~ite61#1=|v_ULTIMATE.start_main_#t~ite61#1_26|, ULTIMATE.start_main_#t~ite58#1=|v_ULTIMATE.start_main_#t~ite58#1_30|, ULTIMATE.start_main_#t~ite63#1=|v_ULTIMATE.start_main_#t~ite63#1_20|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_495, ~a$r_buff0_thd0~0=v_~a$r_buff0_thd0~0_63, ULTIMATE.start_main_#t~ite60#1=|v_ULTIMATE.start_main_#t~ite60#1_30|, ULTIMATE.start_main_#t~ite59#1=|v_ULTIMATE.start_main_#t~ite59#1_42|, ~a~0=v_~a~0_200, ~a$w_buff1~0=v_~a$w_buff1~0_112, ~a$w_buff0~0=v_~a$w_buff0~0_101, ~a$r_buff1_thd0~0=v_~a$r_buff1_thd0~0_51, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_353, ULTIMATE.start_main_#t~ite62#1=|v_ULTIMATE.start_main_#t~ite62#1_22|} AuxVars[|v_ULTIMATE.start_main_#t~ite58#1_36|] AssignedVars[ULTIMATE.start_main_#t~ite60#1, ULTIMATE.start_main_#t~ite59#1, ~a~0, ULTIMATE.start_main_#t~ite61#1, ULTIMATE.start_main_#t~ite58#1, ULTIMATE.start_main_#t~ite63#1, ~a$r_buff1_thd0~0, ~a$w_buff0_used~0, ~a$r_buff0_thd0~0, ~a$w_buff1_used~0, ULTIMATE.start_main_#t~ite62#1] {278186#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:24:20,921 INFO L290 TraceCheckUtils]: 79: Hoare triple {278186#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= 2 ~z~0)))} [985] L877-->L880: Formula: (= v_~main$tmp_guard1~0_2 (ite (= 0 (ite (not (and (= v_~__unbuffered_p3_EAX~0_2 0) (= v_~__unbuffered_p1_EAX~0_2 0) (= 2 v_~z~0_4) (= 2 v_~x~0_4))) 1 0)) 0 1)) InVars {~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_2, ~z~0=v_~z~0_4, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2, ~x~0=v_~x~0_4} OutVars{~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_2, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~z~0=v_~z~0_4, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2, ~x~0=v_~x~0_4} AuxVars[] AssignedVars[~main$tmp_guard1~0] {278187#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:24:20,922 INFO L290 TraceCheckUtils]: 80: Hoare triple {278187#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [1002] L880-->L881: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {278187#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:24:20,922 INFO L290 TraceCheckUtils]: 81: Hoare triple {278187#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [1072] L881-->L881-1: 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] {278188#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:24:20,923 INFO L290 TraceCheckUtils]: 82: Hoare triple {278188#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [1055] L881-1-->L18: Formula: true InVars {} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_1|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1] {278188#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:24:20,923 INFO L290 TraceCheckUtils]: 83: Hoare triple {278188#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [1063] L18-->L18-1: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_2| |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|} OutVars{ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|, ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_2|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1] {278189#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:24:20,923 INFO L290 TraceCheckUtils]: 84: Hoare triple {278189#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [1022] L18-1-->L18-2: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_3| 0) InVars {ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_3|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_3|} AuxVars[] AssignedVars[] {278184#false} is VALID [2022-02-20 20:24:20,924 INFO L290 TraceCheckUtils]: 85: Hoare triple {278184#false} [1010] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {278184#false} is VALID [2022-02-20 20:24:20,926 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 20:24:20,931 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:24:20,931 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1418226593] [2022-02-20 20:24:20,932 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1418226593] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:24:20,932 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:24:20,932 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 20:24:20,932 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1972124584] [2022-02-20 20:24:20,933 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:24:20,933 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 12.285714285714286) internal successors, (86), 7 states have internal predecessors, (86), 0 states have call successors, (0), 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 86 [2022-02-20 20:24:20,933 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:24:20,934 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 12.285714285714286) internal successors, (86), 7 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:24:21,137 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 86 edges. 86 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:24:21,138 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 20:24:21,138 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:24:21,139 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 20:24:21,139 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-02-20 20:24:21,140 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 104 out of 135 [2022-02-20 20:24:21,141 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 160 places, 121 transitions, 344 flow. Second operand has 7 states, 7 states have (on average 106.28571428571429) internal successors, (744), 7 states have internal predecessors, (744), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:24:21,141 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:24:21,141 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 104 of 135 [2022-02-20 20:24:21,141 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand