./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/mix038_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/mix038_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 cb908a7f9df60a2a419557a30ba61167baea262647e714e35178f644d31e1055 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 20:20:49,734 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 20:20:49,740 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 20:20:49,774 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 20:20:49,776 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 20:20:49,779 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 20:20:49,780 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 20:20:49,783 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 20:20:49,784 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 20:20:49,788 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 20:20:49,788 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 20:20:49,789 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 20:20:49,789 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 20:20:49,791 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 20:20:49,792 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 20:20:49,794 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 20:20:49,794 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 20:20:49,795 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 20:20:49,798 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 20:20:49,802 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 20:20:49,803 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 20:20:49,803 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 20:20:49,805 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 20:20:49,805 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 20:20:49,808 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 20:20:49,810 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 20:20:49,810 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 20:20:49,810 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 20:20:49,811 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 20:20:49,812 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 20:20:49,812 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 20:20:49,813 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 20:20:49,814 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 20:20:49,815 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 20:20:49,815 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 20:20:49,816 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 20:20:49,816 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 20:20:49,816 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 20:20:49,816 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 20:20:49,817 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 20:20:49,818 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 20:20:49,818 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 20:20:49,841 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 20:20:49,841 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 20:20:49,842 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 20:20:49,842 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 20:20:49,842 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 20:20:49,842 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 20:20:49,843 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 20:20:49,843 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 20:20:49,843 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 20:20:49,843 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 20:20:49,844 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 20:20:49,844 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 20:20:49,844 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 20:20:49,844 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 20:20:49,844 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 20:20:49,845 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 20:20:49,845 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 20:20:49,845 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 20:20:49,845 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 20:20:49,845 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 20:20:49,845 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 20:20:49,845 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 20:20:49,845 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 20:20:49,846 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 20:20:49,846 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:20:49,846 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 20:20:49,846 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 20:20:49,847 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 20:20:49,847 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 20:20:49,847 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 20:20:49,847 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 20:20:49,847 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 20:20:49,848 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 20:20:49,848 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cb908a7f9df60a2a419557a30ba61167baea262647e714e35178f644d31e1055 [2022-02-20 20:20:50,030 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 20:20:50,049 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 20:20:50,051 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 20:20:50,052 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 20:20:50,052 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 20:20:50,053 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix038_power.oepc_pso.oepc_rmo.oepc.i [2022-02-20 20:20:50,098 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6eb07f025/8f5a4913d38d4b3ab3698b2fb465e6fe/FLAG77370e5ec [2022-02-20 20:20:50,509 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 20:20:50,509 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix038_power.oepc_pso.oepc_rmo.oepc.i [2022-02-20 20:20:50,519 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6eb07f025/8f5a4913d38d4b3ab3698b2fb465e6fe/FLAG77370e5ec [2022-02-20 20:20:50,527 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6eb07f025/8f5a4913d38d4b3ab3698b2fb465e6fe [2022-02-20 20:20:50,529 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 20:20:50,530 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 20:20:50,531 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 20:20:50,531 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 20:20:50,533 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 20:20:50,534 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:20:50" (1/1) ... [2022-02-20 20:20:50,534 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27d114c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:20:50, skipping insertion in model container [2022-02-20 20:20:50,535 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:20:50" (1/1) ... [2022-02-20 20:20:50,539 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 20:20:50,565 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 20:20:50,691 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/mix038_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2022-02-20 20:20:50,864 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:20:50,869 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 20:20:50,878 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/mix038_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2022-02-20 20:20:50,944 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:20:50,975 INFO L208 MainTranslator]: Completed translation [2022-02-20 20:20:50,975 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:20:50 WrapperNode [2022-02-20 20:20:50,975 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 20:20:50,976 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 20:20:50,976 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 20:20:50,977 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 20:20:50,981 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:20:50" (1/1) ... [2022-02-20 20:20:50,993 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:20:50" (1/1) ... [2022-02-20 20:20:51,016 INFO L137 Inliner]: procedures = 176, calls = 58, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 178 [2022-02-20 20:20:51,016 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 20:20:51,017 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 20:20:51,017 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 20:20:51,017 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 20:20:51,022 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:20:50" (1/1) ... [2022-02-20 20:20:51,022 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:20:50" (1/1) ... [2022-02-20 20:20:51,025 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:20:50" (1/1) ... [2022-02-20 20:20:51,026 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:20:50" (1/1) ... [2022-02-20 20:20:51,034 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:20:50" (1/1) ... [2022-02-20 20:20:51,037 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:20:50" (1/1) ... [2022-02-20 20:20:51,039 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:20:50" (1/1) ... [2022-02-20 20:20:51,042 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 20:20:51,043 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 20:20:51,043 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 20:20:51,043 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 20:20:51,043 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:20:50" (1/1) ... [2022-02-20 20:20:51,065 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:20:51,079 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 20:20:51,093 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 20:20:51,100 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 20:20:51,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-20 20:20:51,129 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-02-20 20:20:51,129 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 20:20:51,129 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 20:20:51,129 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 20:20:51,129 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-02-20 20:20:51,130 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-02-20 20:20:51,130 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-02-20 20:20:51,130 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-02-20 20:20:51,130 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-02-20 20:20:51,130 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-02-20 20:20:51,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 20:20:51,130 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-02-20 20:20:51,131 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 20:20:51,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 20:20:51,132 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 20:20:51,275 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 20:20:51,276 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 20:20:51,653 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 20:20:51,860 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 20:20:51,860 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-02-20 20:20:51,862 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:20:51 BoogieIcfgContainer [2022-02-20 20:20:51,862 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 20:20:51,864 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 20:20:51,864 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 20:20:51,867 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 20:20:51,867 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 08:20:50" (1/3) ... [2022-02-20 20:20:51,868 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73b2b878 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:20:51, skipping insertion in model container [2022-02-20 20:20:51,868 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:20:50" (2/3) ... [2022-02-20 20:20:51,868 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73b2b878 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:20:51, skipping insertion in model container [2022-02-20 20:20:51,869 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:20:51" (3/3) ... [2022-02-20 20:20:51,870 INFO L111 eAbstractionObserver]: Analyzing ICFG mix038_power.oepc_pso.oepc_rmo.oepc.i [2022-02-20 20:20:51,873 WARN L150 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-20 20:20:51,873 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 20:20:51,873 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-02-20 20:20:51,873 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-20 20:20:51,919 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,919 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,919 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,919 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,920 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,920 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,920 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,921 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,921 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,940 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,941 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,942 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,942 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,942 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,943 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,943 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,944 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,944 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,944 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,945 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,945 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,945 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,946 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,947 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,947 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,947 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,948 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,948 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,948 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,948 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,949 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,950 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,950 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,950 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,950 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,951 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,951 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,951 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,951 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,951 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,952 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,952 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,952 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,952 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,952 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,953 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,953 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,953 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,953 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,954 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,954 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,954 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,954 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,955 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,955 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,955 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,956 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,956 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,956 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,956 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,957 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,957 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,957 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,957 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,958 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,958 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,958 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,958 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,958 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,959 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,959 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,959 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,959 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,959 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,959 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,960 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,960 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,960 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,960 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,961 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,961 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,971 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,971 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,971 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,972 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,972 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,972 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,973 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,973 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,973 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,973 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,974 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,974 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,974 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,974 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,974 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,974 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,977 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,977 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,977 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,977 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,977 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,978 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,978 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,978 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,979 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,982 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,982 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,982 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,982 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,982 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,983 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,983 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,983 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,983 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,983 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,983 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,984 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,984 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,984 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,984 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,984 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,985 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,985 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,985 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,985 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,985 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,985 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,985 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,986 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,986 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,986 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,986 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,986 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,987 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,987 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,988 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,988 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,988 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,988 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,988 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,988 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,989 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,989 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,992 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,992 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,992 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,992 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,992 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,993 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,993 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,994 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,994 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,994 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,995 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,995 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,995 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,996 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,996 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,997 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,997 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:51,997 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:52,000 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:52,000 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:52,000 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:52,001 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:52,001 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:52,001 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:52,001 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:52,001 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:52,001 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:52,002 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:52,002 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:52,002 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:52,002 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:52,002 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:52,003 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:52,003 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:52,003 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:52,003 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:52,003 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:52,003 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:52,004 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:52,004 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:52,004 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:52,004 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:52,004 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:52,005 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:52,005 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:52,005 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:52,005 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:52,006 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:52,006 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:52,006 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:52,006 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:52,007 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:52,007 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:52,008 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:52,008 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:52,008 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:52,008 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:52,008 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:52,008 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:52,009 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:52,009 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:52,009 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:52,009 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:52,011 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:52,012 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:52,013 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:52,013 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:52,013 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:52,013 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:52,013 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:52,014 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:52,014 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:52,014 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:20:52,014 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-02-20 20:20:52,053 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 20:20:52,061 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 20:20:52,062 INFO L340 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2022-02-20 20:20:52,071 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 127 places, 119 transitions, 253 flow [2022-02-20 20:20:52,108 INFO L129 PetriNetUnfolder]: 2/116 cut-off events. [2022-02-20 20:20:52,109 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:20:52,112 INFO L84 FinitePrefix]: Finished finitePrefix Result has 126 conditions, 116 events. 2/116 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 60 event pairs, 0 based on Foata normal form. 0/112 useless extension candidates. Maximal degree in co-relation 75. Up to 2 conditions per place. [2022-02-20 20:20:52,112 INFO L82 GeneralOperation]: Start removeDead. Operand has 127 places, 119 transitions, 253 flow [2022-02-20 20:20:52,116 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 124 places, 116 transitions, 241 flow [2022-02-20 20:20:52,127 INFO L129 PetriNetUnfolder]: 0/49 cut-off events. [2022-02-20 20:20:52,127 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:20:52,127 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:20:52,128 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] [2022-02-20 20:20:52,128 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting P0Err0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-02-20 20:20:52,132 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:20:52,132 INFO L85 PathProgramCache]: Analyzing trace with hash 1643517879, now seen corresponding path program 1 times [2022-02-20 20:20:52,139 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:20:52,139 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [527451248] [2022-02-20 20:20:52,139 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:20:52,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:20:52,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:20:52,379 INFO L290 TraceCheckUtils]: 0: Hoare triple {130#true} [966] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {130#true} is VALID [2022-02-20 20:20:52,379 INFO L290 TraceCheckUtils]: 1: Hoare triple {130#true} [902] 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] {130#true} is VALID [2022-02-20 20:20:52,379 INFO L290 TraceCheckUtils]: 2: Hoare triple {130#true} [970] L-1-1-->L-1-2: Formula: (= (select |v_#valid_7| 0) 0) InVars {#valid=|v_#valid_7|} OutVars{#valid=|v_#valid_7|} AuxVars[] AssignedVars[] {130#true} is VALID [2022-02-20 20:20:52,379 INFO L290 TraceCheckUtils]: 3: Hoare triple {130#true} [974] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {130#true} is VALID [2022-02-20 20:20:52,380 INFO L290 TraceCheckUtils]: 4: Hoare triple {130#true} [973] L17-->L17-1: Formula: (and (= (select |v_#valid_8| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_8|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[] {130#true} is VALID [2022-02-20 20:20:52,380 INFO L290 TraceCheckUtils]: 5: Hoare triple {130#true} [937] L17-1-->L17-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[] {130#true} is VALID [2022-02-20 20:20:52,380 INFO L290 TraceCheckUtils]: 6: Hoare triple {130#true} [871] L17-2-->L17-3: Formula: (= (select (select |v_#memory_int_2| 1) 1) 0) InVars {#memory_int=|v_#memory_int_2|} OutVars{#memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[] {130#true} is VALID [2022-02-20 20:20:52,380 INFO L290 TraceCheckUtils]: 7: Hoare triple {130#true} [944] L17-3-->L17-4: Formula: (and (= (select |v_#valid_9| 2) 1) (= 38 (select |v_#length_2| 2))) InVars {#length=|v_#length_2|, #valid=|v_#valid_9|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_9|} AuxVars[] AssignedVars[] {130#true} is VALID [2022-02-20 20:20:52,380 INFO L290 TraceCheckUtils]: 8: Hoare triple {130#true} [869] L17-4-->L711: Formula: (= v_~__unbuffered_cnt~0_7 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_7} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {130#true} is VALID [2022-02-20 20:20:52,380 INFO L290 TraceCheckUtils]: 9: Hoare triple {130#true} [904] L711-->L713: Formula: (= v_~__unbuffered_p1_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {130#true} is VALID [2022-02-20 20:20:52,381 INFO L290 TraceCheckUtils]: 10: Hoare triple {130#true} [953] L713-->L715: Formula: (= v_~__unbuffered_p2_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p2_EAX~0] {130#true} is VALID [2022-02-20 20:20:52,381 INFO L290 TraceCheckUtils]: 11: Hoare triple {130#true} [872] L715-->L717: Formula: (= v_~__unbuffered_p2_EBX~0_3 0) InVars {} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0] {130#true} is VALID [2022-02-20 20:20:52,381 INFO L290 TraceCheckUtils]: 12: Hoare triple {130#true} [881] L717-->L718: Formula: (= v_~a~0_15 0) InVars {} OutVars{~a~0=v_~a~0_15} AuxVars[] AssignedVars[~a~0] {130#true} is VALID [2022-02-20 20:20:52,381 INFO L290 TraceCheckUtils]: 13: Hoare triple {130#true} [943] L718-->L719: 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] {130#true} is VALID [2022-02-20 20:20:52,381 INFO L290 TraceCheckUtils]: 14: Hoare triple {130#true} [929] L719-->L720: 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] {130#true} is VALID [2022-02-20 20:20:52,382 INFO L290 TraceCheckUtils]: 15: Hoare triple {130#true} [891] L720-->L721: Formula: (= v_~a$r_buff0_thd0~0_12 0) InVars {} OutVars{~a$r_buff0_thd0~0=v_~a$r_buff0_thd0~0_12} AuxVars[] AssignedVars[~a$r_buff0_thd0~0] {130#true} is VALID [2022-02-20 20:20:52,382 INFO L290 TraceCheckUtils]: 16: Hoare triple {130#true} [938] L721-->L722: 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] {130#true} is VALID [2022-02-20 20:20:52,382 INFO L290 TraceCheckUtils]: 17: Hoare triple {130#true} [922] L722-->L723: 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] {130#true} is VALID [2022-02-20 20:20:52,382 INFO L290 TraceCheckUtils]: 18: Hoare triple {130#true} [978] L723-->L724: Formula: (= v_~a$r_buff0_thd3~0_46 0) InVars {} OutVars{~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_46} AuxVars[] AssignedVars[~a$r_buff0_thd3~0] {130#true} is VALID [2022-02-20 20:20:52,382 INFO L290 TraceCheckUtils]: 19: Hoare triple {130#true} [882] L724-->L725: Formula: (= 0 v_~a$r_buff1_thd0~0_8) InVars {} OutVars{~a$r_buff1_thd0~0=v_~a$r_buff1_thd0~0_8} AuxVars[] AssignedVars[~a$r_buff1_thd0~0] {130#true} is VALID [2022-02-20 20:20:52,383 INFO L290 TraceCheckUtils]: 20: Hoare triple {130#true} [868] 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] {130#true} is VALID [2022-02-20 20:20:52,383 INFO L290 TraceCheckUtils]: 21: Hoare triple {130#true} [942] 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] {130#true} is VALID [2022-02-20 20:20:52,383 INFO L290 TraceCheckUtils]: 22: Hoare triple {130#true} [875] L727-->L728: Formula: (= v_~a$r_buff1_thd3~0_27 0) InVars {} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_27} AuxVars[] AssignedVars[~a$r_buff1_thd3~0] {130#true} is VALID [2022-02-20 20:20:52,383 INFO L290 TraceCheckUtils]: 23: Hoare triple {130#true} [924] L728-->L729: 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] {130#true} is VALID [2022-02-20 20:20:52,383 INFO L290 TraceCheckUtils]: 24: Hoare triple {130#true} [899] L729-->L730: 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] {130#true} is VALID [2022-02-20 20:20:52,384 INFO L290 TraceCheckUtils]: 25: Hoare triple {130#true} [917] L730-->L731: Formula: (= v_~a$w_buff0~0_12 0) InVars {} OutVars{~a$w_buff0~0=v_~a$w_buff0~0_12} AuxVars[] AssignedVars[~a$w_buff0~0] {130#true} is VALID [2022-02-20 20:20:52,384 INFO L290 TraceCheckUtils]: 26: Hoare triple {130#true} [949] L731-->L732: Formula: (= v_~a$w_buff0_used~0_82 0) InVars {} OutVars{~a$w_buff0_used~0=v_~a$w_buff0_used~0_82} AuxVars[] AssignedVars[~a$w_buff0_used~0] {132#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:20:52,384 INFO L290 TraceCheckUtils]: 27: Hoare triple {132#(= ~a$w_buff0_used~0 0)} [887] L732-->L733: Formula: (= v_~a$w_buff1~0_11 0) InVars {} OutVars{~a$w_buff1~0=v_~a$w_buff1~0_11} AuxVars[] AssignedVars[~a$w_buff1~0] {132#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:20:52,385 INFO L290 TraceCheckUtils]: 28: Hoare triple {132#(= ~a$w_buff0_used~0 0)} [947] L733-->L734: Formula: (= v_~a$w_buff1_used~0_50 0) InVars {} OutVars{~a$w_buff1_used~0=v_~a$w_buff1_used~0_50} AuxVars[] AssignedVars[~a$w_buff1_used~0] {132#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:20:52,385 INFO L290 TraceCheckUtils]: 29: Hoare triple {132#(= ~a$w_buff0_used~0 0)} [950] L734-->L735: 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] {132#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:20:52,386 INFO L290 TraceCheckUtils]: 30: Hoare triple {132#(= ~a$w_buff0_used~0 0)} [971] L735-->L737: Formula: (= v_~main$tmp_guard1~0_3 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {132#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:20:52,386 INFO L290 TraceCheckUtils]: 31: Hoare triple {132#(= ~a$w_buff0_used~0 0)} [886] L737-->L739: Formula: (= v_~x~0_4 0) InVars {} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[~x~0] {132#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:20:52,386 INFO L290 TraceCheckUtils]: 32: Hoare triple {132#(= ~a$w_buff0_used~0 0)} [863] L739-->L741: Formula: (= v_~y~0_3 0) InVars {} OutVars{~y~0=v_~y~0_3} AuxVars[] AssignedVars[~y~0] {132#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:20:52,387 INFO L290 TraceCheckUtils]: 33: Hoare triple {132#(= ~a$w_buff0_used~0 0)} [969] L741-->L742: Formula: (= v_~z~0_3 0) InVars {} OutVars{~z~0=v_~z~0_3} AuxVars[] AssignedVars[~z~0] {132#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:20:52,387 INFO L290 TraceCheckUtils]: 34: Hoare triple {132#(= ~a$w_buff0_used~0 0)} [900] L742-->L743: Formula: (= v_~weak$$choice0~0_2 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_2} AuxVars[] AssignedVars[~weak$$choice0~0] {132#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:20:52,388 INFO L290 TraceCheckUtils]: 35: Hoare triple {132#(= ~a$w_buff0_used~0 0)} [920] L743-->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] {132#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:20:52,388 INFO L290 TraceCheckUtils]: 36: Hoare triple {132#(= ~a$w_buff0_used~0 0)} [977] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {132#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:20:52,388 INFO L290 TraceCheckUtils]: 37: Hoare triple {132#(= ~a$w_buff0_used~0 0)} [907] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {132#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:20:52,390 INFO L290 TraceCheckUtils]: 38: Hoare triple {132#(= ~a$w_buff0_used~0 0)} [876] L-1-5-->L-1-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {132#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:20:52,390 INFO L290 TraceCheckUtils]: 39: Hoare triple {132#(= ~a$w_buff0_used~0 0)} [960] L-1-6-->L843: Formula: true InVars {} OutVars{ULTIMATE.start_main_~#t1003~0#1.base=|v_ULTIMATE.start_main_~#t1003~0#1.base_3|, ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_1|, ULTIMATE.start_main_#t~nondet45#1=|v_ULTIMATE.start_main_#t~nondet45#1_1|, ULTIMATE.start_main_#t~nondet47#1=|v_ULTIMATE.start_main_#t~nondet47#1_1|, ULTIMATE.start_main_#t~nondet49#1=|v_ULTIMATE.start_main_#t~nondet49#1_1|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_4|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_5|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_5|, ULTIMATE.start_main_~#t1001~0#1.offset=|v_ULTIMATE.start_main_~#t1001~0#1.offset_3|, ULTIMATE.start_main_~#t1002~0#1.base=|v_ULTIMATE.start_main_~#t1002~0#1.base_3|, ULTIMATE.start_main_~#t1002~0#1.offset=|v_ULTIMATE.start_main_~#t1002~0#1.offset_3|, ULTIMATE.start_main_~#t1003~0#1.offset=|v_ULTIMATE.start_main_~#t1003~0#1.offset_3|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_4|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_1|, ULTIMATE.start_main_~#t1001~0#1.base=|v_ULTIMATE.start_main_~#t1001~0#1.base_3|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_5|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_5|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1003~0#1.base, ULTIMATE.start_main_#t~pre48#1, ULTIMATE.start_main_#t~nondet45#1, ULTIMATE.start_main_#t~nondet47#1, ULTIMATE.start_main_#t~nondet49#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_~#t1001~0#1.offset, ULTIMATE.start_main_~#t1002~0#1.base, ULTIMATE.start_main_~#t1002~0#1.offset, ULTIMATE.start_main_~#t1003~0#1.offset, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~pre46#1, ULTIMATE.start_main_~#t1001~0#1.base, ULTIMATE.start_main_#t~ite55#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~pre44#1] {132#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:20:52,391 INFO L290 TraceCheckUtils]: 40: Hoare triple {132#(= ~a$w_buff0_used~0 0)} [931] L843-->L843-1: Formula: (and (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1001~0#1.base_4|) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t1001~0#1.base_4| 4)) (not (= |v_ULTIMATE.start_main_~#t1001~0#1.base_4| 0)) (= (store |v_#valid_11| |v_ULTIMATE.start_main_~#t1001~0#1.base_4| 1) |v_#valid_10|) (= (select |v_#valid_11| |v_ULTIMATE.start_main_~#t1001~0#1.base_4|) 0) (= |v_ULTIMATE.start_main_~#t1001~0#1.offset_4| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_11|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, ULTIMATE.start_main_~#t1001~0#1.base=|v_ULTIMATE.start_main_~#t1001~0#1.base_4|, #length=|v_#length_3|, ULTIMATE.start_main_~#t1001~0#1.offset=|v_ULTIMATE.start_main_~#t1001~0#1.offset_4|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1001~0#1.offset, #valid, ULTIMATE.start_main_~#t1001~0#1.base, #length] {132#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:20:52,391 INFO L290 TraceCheckUtils]: 41: Hoare triple {132#(= ~a$w_buff0_used~0 0)} [890] L843-1-->L844: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre44#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre44#1] {132#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:20:52,392 INFO L290 TraceCheckUtils]: 42: Hoare triple {132#(= ~a$w_buff0_used~0 0)} [933] L844-->L844-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {132#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:20:52,393 INFO L290 TraceCheckUtils]: 43: Hoare triple {132#(= ~a$w_buff0_used~0 0)} [921] L844-1-->L844-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1001~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1001~0#1.base_5|) |v_ULTIMATE.start_main_~#t1001~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre44#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t1001~0#1.base=|v_ULTIMATE.start_main_~#t1001~0#1.base_5|, ULTIMATE.start_main_~#t1001~0#1.offset=|v_ULTIMATE.start_main_~#t1001~0#1.offset_5|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_3|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t1001~0#1.base=|v_ULTIMATE.start_main_~#t1001~0#1.base_5|, ULTIMATE.start_main_~#t1001~0#1.offset=|v_ULTIMATE.start_main_~#t1001~0#1.offset_5|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_3|} AuxVars[] AssignedVars[#memory_int] {132#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:20:52,394 INFO L290 TraceCheckUtils]: 44: Hoare triple {132#(= ~a$w_buff0_used~0 0)} [1006] L844-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork1_thidvar1_2 0) (= v_P0Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre44#1_6|) (= |v_P0Thread1of1ForFork1_#in~arg#1.base_4| 0) (= |v_P0Thread1of1ForFork1_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_6|} OutVars{P0Thread1of1ForFork1_#res#1.offset=|v_P0Thread1of1ForFork1_#res#1.offset_4|, P0Thread1of1ForFork1_#in~arg#1.base=|v_P0Thread1of1ForFork1_#in~arg#1.base_4|, P0Thread1of1ForFork1_thidvar0=v_P0Thread1of1ForFork1_thidvar0_2, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_4|, P0Thread1of1ForFork1_thidvar1=v_P0Thread1of1ForFork1_thidvar1_2, P0Thread1of1ForFork1_#in~arg#1.offset=|v_P0Thread1of1ForFork1_#in~arg#1.offset_4|, P0Thread1of1ForFork1_~arg#1.base=|v_P0Thread1of1ForFork1_~arg#1.base_4|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_4|, P0Thread1of1ForFork1_~arg#1.offset=|v_P0Thread1of1ForFork1_~arg#1.offset_4|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P0Thread1of1ForFork1_#res#1.base=|v_P0Thread1of1ForFork1_#res#1.base_4|, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_4|, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_6|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#res#1.offset, P0Thread1of1ForFork1_#in~arg#1.base, P0Thread1of1ForFork1_thidvar0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_thidvar1, P0Thread1of1ForFork1_#in~arg#1.offset, P0Thread1of1ForFork1_~arg#1.base, P0Thread1of1ForFork1_#t~ite4#1, P0Thread1of1ForFork1_~arg#1.offset, P0Thread1of1ForFork1_#t~ite8#1, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P0Thread1of1ForFork1_#res#1.base, P0Thread1of1ForFork1_#t~ite7#1, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1] {132#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:20:52,394 INFO L290 TraceCheckUtils]: 45: Hoare triple {132#(= ~a$w_buff0_used~0 0)} [979] P0ENTRY-->L746: 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] {132#(= ~a$w_buff0_used~0 0)} is VALID [2022-02-20 20:20:52,395 INFO L290 TraceCheckUtils]: 46: Hoare triple {132#(= ~a$w_buff0_used~0 0)} [980] L746-->P0Err0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_~a$w_buff0~0_123 v_~a$w_buff1~0_127) (= |v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_1| 0) (= v_~a$w_buff0~0_122 1) (= |v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_1| (ite (not (and (not (= (mod v_~a$w_buff0_used~0_441 256) 0)) (not (= (mod v_~a$w_buff1_used~0_359 256) 0)))) 1 0)) (= |v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_1| |v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_1|) (= v_~a$w_buff0_used~0_441 1) (= v_~a$w_buff0_used~0_442 v_~a$w_buff1_used~0_359)) InVars {~a$w_buff0~0=v_~a$w_buff0~0_123, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_442} OutVars{~a$w_buff1~0=v_~a$w_buff1~0_127, ~a$w_buff0~0=v_~a$w_buff0~0_122, 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_441, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_359, 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] {131#false} is VALID [2022-02-20 20:20:52,396 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 20:20:52,396 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:20:52,396 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [527451248] [2022-02-20 20:20:52,397 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [527451248] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:20:52,397 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:20:52,397 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-20 20:20:52,398 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1899136908] [2022-02-20 20:20:52,398 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:20:52,407 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 23.5) internal successors, (47), 3 states have internal predecessors, (47), 0 states have call successors, (0), 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 47 [2022-02-20 20:20:52,409 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:20:52,411 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 2 states have (on average 23.5) internal successors, (47), 3 states have internal predecessors, (47), 0 states have call successors, (0), 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 20:20:52,449 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:20:52,449 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 20:20:52,449 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:20:52,466 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 20:20:52,466 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 20:20:52,467 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 105 out of 119 [2022-02-20 20:20:52,469 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 124 places, 116 transitions, 241 flow. Second operand has 3 states, 3 states have (on average 106.0) internal successors, (318), 3 states have internal predecessors, (318), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:20:52,470 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:20:52,470 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 105 of 119 [2022-02-20 20:20:52,470 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:20:52,599 INFO L129 PetriNetUnfolder]: 58/326 cut-off events. [2022-02-20 20:20:52,600 INFO L130 PetriNetUnfolder]: For 10/10 co-relation queries the response was YES. [2022-02-20 20:20:52,601 INFO L84 FinitePrefix]: Finished finitePrefix Result has 455 conditions, 326 events. 58/326 cut-off events. For 10/10 co-relation queries the response was YES. Maximal size of possible extension queue 23. Compared 1368 event pairs, 44 based on Foata normal form. 18/319 useless extension candidates. Maximal degree in co-relation 401. Up to 79 conditions per place. [2022-02-20 20:20:52,603 INFO L132 encePairwiseOnDemand]: 114/119 looper letters, 14 selfloop transitions, 2 changer transitions 0/118 dead transitions. [2022-02-20 20:20:52,603 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 124 places, 118 transitions, 283 flow [2022-02-20 20:20:52,603 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 20:20:52,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-02-20 20:20:52,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 336 transitions. [2022-02-20 20:20:52,616 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9411764705882353 [2022-02-20 20:20:52,617 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 336 transitions. [2022-02-20 20:20:52,617 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 336 transitions. [2022-02-20 20:20:52,617 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:20:52,619 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 336 transitions. [2022-02-20 20:20:52,622 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 112.0) internal successors, (336), 3 states have internal predecessors, (336), 0 states have call successors, (0), 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 20:20:52,624 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 119.0) internal successors, (476), 4 states have internal predecessors, (476), 0 states have call successors, (0), 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 20:20:52,624 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 119.0) internal successors, (476), 4 states have internal predecessors, (476), 0 states have call successors, (0), 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 20:20:52,625 INFO L186 Difference]: Start difference. First operand has 124 places, 116 transitions, 241 flow. Second operand 3 states and 336 transitions. [2022-02-20 20:20:52,626 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 124 places, 118 transitions, 283 flow [2022-02-20 20:20:52,628 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 121 places, 118 transitions, 278 flow, removed 0 selfloop flow, removed 3 redundant places. [2022-02-20 20:20:52,630 INFO L242 Difference]: Finished difference. Result has 121 places, 112 transitions, 234 flow [2022-02-20 20:20:52,631 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=119, PETRI_DIFFERENCE_MINUEND_FLOW=230, PETRI_DIFFERENCE_MINUEND_PLACES=119, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=112, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=110, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=234, PETRI_PLACES=121, PETRI_TRANSITIONS=112} [2022-02-20 20:20:52,633 INFO L334 CegarLoopForPetriNet]: 124 programPoint places, -3 predicate places. [2022-02-20 20:20:52,634 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 121 places, 112 transitions, 234 flow [2022-02-20 20:20:53,114 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 20389 states, 20386 states have (on average 3.5886392622387913) internal successors, (73158), 20388 states have internal predecessors, (73158), 0 states have call successors, (0), 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 20:20:53,169 INFO L78 Accepts]: Start accepts. Automaton has has 20389 states, 20386 states have (on average 3.5886392622387913) internal successors, (73158), 20388 states have internal predecessors, (73158), 0 states have call successors, (0), 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 47 [2022-02-20 20:20:53,169 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:20:53,170 INFO L470 AbstractCegarLoop]: Abstraction has has 121 places, 112 transitions, 234 flow [2022-02-20 20:20:53,170 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 106.0) internal successors, (318), 3 states have internal predecessors, (318), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:20:53,170 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:20:53,170 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:20:53,170 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 20:20:53,171 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-02-20 20:20:53,171 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:20:53,172 INFO L85 PathProgramCache]: Analyzing trace with hash -546211699, now seen corresponding path program 1 times [2022-02-20 20:20:53,172 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:20:53,172 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1511519741] [2022-02-20 20:20:53,172 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:20:53,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:20:53,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:20:53,437 INFO L290 TraceCheckUtils]: 0: Hoare triple {20524#true} [966] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {20524#true} is VALID [2022-02-20 20:20:53,438 INFO L290 TraceCheckUtils]: 1: Hoare triple {20524#true} [902] 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] {20524#true} is VALID [2022-02-20 20:20:53,438 INFO L290 TraceCheckUtils]: 2: Hoare triple {20524#true} [970] L-1-1-->L-1-2: Formula: (= (select |v_#valid_7| 0) 0) InVars {#valid=|v_#valid_7|} OutVars{#valid=|v_#valid_7|} AuxVars[] AssignedVars[] {20524#true} is VALID [2022-02-20 20:20:53,440 INFO L290 TraceCheckUtils]: 3: Hoare triple {20524#true} [974] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {20524#true} is VALID [2022-02-20 20:20:53,441 INFO L290 TraceCheckUtils]: 4: Hoare triple {20524#true} [973] L17-->L17-1: Formula: (and (= (select |v_#valid_8| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_8|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[] {20524#true} is VALID [2022-02-20 20:20:53,441 INFO L290 TraceCheckUtils]: 5: Hoare triple {20524#true} [937] L17-1-->L17-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[] {20524#true} is VALID [2022-02-20 20:20:53,441 INFO L290 TraceCheckUtils]: 6: Hoare triple {20524#true} [871] L17-2-->L17-3: Formula: (= (select (select |v_#memory_int_2| 1) 1) 0) InVars {#memory_int=|v_#memory_int_2|} OutVars{#memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[] {20524#true} is VALID [2022-02-20 20:20:53,442 INFO L290 TraceCheckUtils]: 7: Hoare triple {20524#true} [944] L17-3-->L17-4: Formula: (and (= (select |v_#valid_9| 2) 1) (= 38 (select |v_#length_2| 2))) InVars {#length=|v_#length_2|, #valid=|v_#valid_9|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_9|} AuxVars[] AssignedVars[] {20524#true} is VALID [2022-02-20 20:20:53,443 INFO L290 TraceCheckUtils]: 8: Hoare triple {20524#true} [869] L17-4-->L711: Formula: (= v_~__unbuffered_cnt~0_7 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_7} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {20524#true} is VALID [2022-02-20 20:20:53,443 INFO L290 TraceCheckUtils]: 9: Hoare triple {20524#true} [904] L711-->L713: Formula: (= v_~__unbuffered_p1_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {20524#true} is VALID [2022-02-20 20:20:53,444 INFO L290 TraceCheckUtils]: 10: Hoare triple {20524#true} [953] L713-->L715: Formula: (= v_~__unbuffered_p2_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p2_EAX~0] {20526#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:20:53,444 INFO L290 TraceCheckUtils]: 11: Hoare triple {20526#(= ~__unbuffered_p2_EAX~0 0)} [872] L715-->L717: Formula: (= v_~__unbuffered_p2_EBX~0_3 0) InVars {} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0] {20526#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:20:53,445 INFO L290 TraceCheckUtils]: 12: Hoare triple {20526#(= ~__unbuffered_p2_EAX~0 0)} [881] L717-->L718: Formula: (= v_~a~0_15 0) InVars {} OutVars{~a~0=v_~a~0_15} AuxVars[] AssignedVars[~a~0] {20526#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:20:53,445 INFO L290 TraceCheckUtils]: 13: Hoare triple {20526#(= ~__unbuffered_p2_EAX~0 0)} [943] L718-->L719: 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] {20526#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:20:53,445 INFO L290 TraceCheckUtils]: 14: Hoare triple {20526#(= ~__unbuffered_p2_EAX~0 0)} [929] L719-->L720: 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] {20526#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:20:53,446 INFO L290 TraceCheckUtils]: 15: Hoare triple {20526#(= ~__unbuffered_p2_EAX~0 0)} [891] L720-->L721: Formula: (= v_~a$r_buff0_thd0~0_12 0) InVars {} OutVars{~a$r_buff0_thd0~0=v_~a$r_buff0_thd0~0_12} AuxVars[] AssignedVars[~a$r_buff0_thd0~0] {20526#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:20:53,446 INFO L290 TraceCheckUtils]: 16: Hoare triple {20526#(= ~__unbuffered_p2_EAX~0 0)} [938] L721-->L722: 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] {20526#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:20:53,447 INFO L290 TraceCheckUtils]: 17: Hoare triple {20526#(= ~__unbuffered_p2_EAX~0 0)} [922] L722-->L723: 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] {20526#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:20:53,447 INFO L290 TraceCheckUtils]: 18: Hoare triple {20526#(= ~__unbuffered_p2_EAX~0 0)} [978] L723-->L724: Formula: (= v_~a$r_buff0_thd3~0_46 0) InVars {} OutVars{~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_46} AuxVars[] AssignedVars[~a$r_buff0_thd3~0] {20526#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:20:53,448 INFO L290 TraceCheckUtils]: 19: Hoare triple {20526#(= ~__unbuffered_p2_EAX~0 0)} [882] L724-->L725: Formula: (= 0 v_~a$r_buff1_thd0~0_8) InVars {} OutVars{~a$r_buff1_thd0~0=v_~a$r_buff1_thd0~0_8} AuxVars[] AssignedVars[~a$r_buff1_thd0~0] {20526#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:20:53,448 INFO L290 TraceCheckUtils]: 20: Hoare triple {20526#(= ~__unbuffered_p2_EAX~0 0)} [868] 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] {20526#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:20:53,449 INFO L290 TraceCheckUtils]: 21: Hoare triple {20526#(= ~__unbuffered_p2_EAX~0 0)} [942] 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] {20526#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:20:53,449 INFO L290 TraceCheckUtils]: 22: Hoare triple {20526#(= ~__unbuffered_p2_EAX~0 0)} [875] L727-->L728: Formula: (= v_~a$r_buff1_thd3~0_27 0) InVars {} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_27} AuxVars[] AssignedVars[~a$r_buff1_thd3~0] {20526#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:20:53,450 INFO L290 TraceCheckUtils]: 23: Hoare triple {20526#(= ~__unbuffered_p2_EAX~0 0)} [924] L728-->L729: 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] {20526#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:20:53,450 INFO L290 TraceCheckUtils]: 24: Hoare triple {20526#(= ~__unbuffered_p2_EAX~0 0)} [899] L729-->L730: 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] {20526#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:20:53,450 INFO L290 TraceCheckUtils]: 25: Hoare triple {20526#(= ~__unbuffered_p2_EAX~0 0)} [917] L730-->L731: Formula: (= v_~a$w_buff0~0_12 0) InVars {} OutVars{~a$w_buff0~0=v_~a$w_buff0~0_12} AuxVars[] AssignedVars[~a$w_buff0~0] {20526#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:20:53,451 INFO L290 TraceCheckUtils]: 26: Hoare triple {20526#(= ~__unbuffered_p2_EAX~0 0)} [949] L731-->L732: Formula: (= v_~a$w_buff0_used~0_82 0) InVars {} OutVars{~a$w_buff0_used~0=v_~a$w_buff0_used~0_82} AuxVars[] AssignedVars[~a$w_buff0_used~0] {20526#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:20:53,451 INFO L290 TraceCheckUtils]: 27: Hoare triple {20526#(= ~__unbuffered_p2_EAX~0 0)} [887] L732-->L733: Formula: (= v_~a$w_buff1~0_11 0) InVars {} OutVars{~a$w_buff1~0=v_~a$w_buff1~0_11} AuxVars[] AssignedVars[~a$w_buff1~0] {20526#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:20:53,452 INFO L290 TraceCheckUtils]: 28: Hoare triple {20526#(= ~__unbuffered_p2_EAX~0 0)} [947] L733-->L734: Formula: (= v_~a$w_buff1_used~0_50 0) InVars {} OutVars{~a$w_buff1_used~0=v_~a$w_buff1_used~0_50} AuxVars[] AssignedVars[~a$w_buff1_used~0] {20526#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:20:53,452 INFO L290 TraceCheckUtils]: 29: Hoare triple {20526#(= ~__unbuffered_p2_EAX~0 0)} [950] L734-->L735: 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] {20526#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:20:53,453 INFO L290 TraceCheckUtils]: 30: Hoare triple {20526#(= ~__unbuffered_p2_EAX~0 0)} [971] L735-->L737: Formula: (= v_~main$tmp_guard1~0_3 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {20526#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:20:53,453 INFO L290 TraceCheckUtils]: 31: Hoare triple {20526#(= ~__unbuffered_p2_EAX~0 0)} [886] L737-->L739: Formula: (= v_~x~0_4 0) InVars {} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[~x~0] {20527#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:20:53,454 INFO L290 TraceCheckUtils]: 32: Hoare triple {20527#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [863] L739-->L741: Formula: (= v_~y~0_3 0) InVars {} OutVars{~y~0=v_~y~0_3} AuxVars[] AssignedVars[~y~0] {20527#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:20:53,454 INFO L290 TraceCheckUtils]: 33: Hoare triple {20527#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [969] L741-->L742: Formula: (= v_~z~0_3 0) InVars {} OutVars{~z~0=v_~z~0_3} AuxVars[] AssignedVars[~z~0] {20527#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:20:53,455 INFO L290 TraceCheckUtils]: 34: Hoare triple {20527#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [900] L742-->L743: Formula: (= v_~weak$$choice0~0_2 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_2} AuxVars[] AssignedVars[~weak$$choice0~0] {20527#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:20:53,455 INFO L290 TraceCheckUtils]: 35: Hoare triple {20527#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [920] L743-->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] {20527#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:20:53,456 INFO L290 TraceCheckUtils]: 36: Hoare triple {20527#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [977] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {20527#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:20:53,456 INFO L290 TraceCheckUtils]: 37: Hoare triple {20527#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [907] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {20527#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:20:53,457 INFO L290 TraceCheckUtils]: 38: Hoare triple {20527#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [876] L-1-5-->L-1-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {20527#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:20:53,457 INFO L290 TraceCheckUtils]: 39: Hoare triple {20527#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [960] L-1-6-->L843: Formula: true InVars {} OutVars{ULTIMATE.start_main_~#t1003~0#1.base=|v_ULTIMATE.start_main_~#t1003~0#1.base_3|, ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_1|, ULTIMATE.start_main_#t~nondet45#1=|v_ULTIMATE.start_main_#t~nondet45#1_1|, ULTIMATE.start_main_#t~nondet47#1=|v_ULTIMATE.start_main_#t~nondet47#1_1|, ULTIMATE.start_main_#t~nondet49#1=|v_ULTIMATE.start_main_#t~nondet49#1_1|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_4|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_5|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_5|, ULTIMATE.start_main_~#t1001~0#1.offset=|v_ULTIMATE.start_main_~#t1001~0#1.offset_3|, ULTIMATE.start_main_~#t1002~0#1.base=|v_ULTIMATE.start_main_~#t1002~0#1.base_3|, ULTIMATE.start_main_~#t1002~0#1.offset=|v_ULTIMATE.start_main_~#t1002~0#1.offset_3|, ULTIMATE.start_main_~#t1003~0#1.offset=|v_ULTIMATE.start_main_~#t1003~0#1.offset_3|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_4|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_1|, ULTIMATE.start_main_~#t1001~0#1.base=|v_ULTIMATE.start_main_~#t1001~0#1.base_3|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_5|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_5|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1003~0#1.base, ULTIMATE.start_main_#t~pre48#1, ULTIMATE.start_main_#t~nondet45#1, ULTIMATE.start_main_#t~nondet47#1, ULTIMATE.start_main_#t~nondet49#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_~#t1001~0#1.offset, ULTIMATE.start_main_~#t1002~0#1.base, ULTIMATE.start_main_~#t1002~0#1.offset, ULTIMATE.start_main_~#t1003~0#1.offset, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~pre46#1, ULTIMATE.start_main_~#t1001~0#1.base, ULTIMATE.start_main_#t~ite55#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~pre44#1] {20527#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:20:53,458 INFO L290 TraceCheckUtils]: 40: Hoare triple {20527#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [931] L843-->L843-1: Formula: (and (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1001~0#1.base_4|) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t1001~0#1.base_4| 4)) (not (= |v_ULTIMATE.start_main_~#t1001~0#1.base_4| 0)) (= (store |v_#valid_11| |v_ULTIMATE.start_main_~#t1001~0#1.base_4| 1) |v_#valid_10|) (= (select |v_#valid_11| |v_ULTIMATE.start_main_~#t1001~0#1.base_4|) 0) (= |v_ULTIMATE.start_main_~#t1001~0#1.offset_4| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_11|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, ULTIMATE.start_main_~#t1001~0#1.base=|v_ULTIMATE.start_main_~#t1001~0#1.base_4|, #length=|v_#length_3|, ULTIMATE.start_main_~#t1001~0#1.offset=|v_ULTIMATE.start_main_~#t1001~0#1.offset_4|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1001~0#1.offset, #valid, ULTIMATE.start_main_~#t1001~0#1.base, #length] {20527#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:20:53,459 INFO L290 TraceCheckUtils]: 41: Hoare triple {20527#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [890] L843-1-->L844: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre44#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre44#1] {20527#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:20:53,460 INFO L290 TraceCheckUtils]: 42: Hoare triple {20527#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [933] L844-->L844-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {20527#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:20:53,460 INFO L290 TraceCheckUtils]: 43: Hoare triple {20527#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [921] L844-1-->L844-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1001~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1001~0#1.base_5|) |v_ULTIMATE.start_main_~#t1001~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre44#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t1001~0#1.base=|v_ULTIMATE.start_main_~#t1001~0#1.base_5|, ULTIMATE.start_main_~#t1001~0#1.offset=|v_ULTIMATE.start_main_~#t1001~0#1.offset_5|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_3|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t1001~0#1.base=|v_ULTIMATE.start_main_~#t1001~0#1.base_5|, ULTIMATE.start_main_~#t1001~0#1.offset=|v_ULTIMATE.start_main_~#t1001~0#1.offset_5|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_3|} AuxVars[] AssignedVars[#memory_int] {20527#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:20:53,461 INFO L290 TraceCheckUtils]: 44: Hoare triple {20527#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [1006] L844-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork1_thidvar1_2 0) (= v_P0Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre44#1_6|) (= |v_P0Thread1of1ForFork1_#in~arg#1.base_4| 0) (= |v_P0Thread1of1ForFork1_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_6|} OutVars{P0Thread1of1ForFork1_#res#1.offset=|v_P0Thread1of1ForFork1_#res#1.offset_4|, P0Thread1of1ForFork1_#in~arg#1.base=|v_P0Thread1of1ForFork1_#in~arg#1.base_4|, P0Thread1of1ForFork1_thidvar0=v_P0Thread1of1ForFork1_thidvar0_2, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_4|, P0Thread1of1ForFork1_thidvar1=v_P0Thread1of1ForFork1_thidvar1_2, P0Thread1of1ForFork1_#in~arg#1.offset=|v_P0Thread1of1ForFork1_#in~arg#1.offset_4|, P0Thread1of1ForFork1_~arg#1.base=|v_P0Thread1of1ForFork1_~arg#1.base_4|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_4|, P0Thread1of1ForFork1_~arg#1.offset=|v_P0Thread1of1ForFork1_~arg#1.offset_4|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P0Thread1of1ForFork1_#res#1.base=|v_P0Thread1of1ForFork1_#res#1.base_4|, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_4|, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_6|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#res#1.offset, P0Thread1of1ForFork1_#in~arg#1.base, P0Thread1of1ForFork1_thidvar0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_thidvar1, P0Thread1of1ForFork1_#in~arg#1.offset, P0Thread1of1ForFork1_~arg#1.base, P0Thread1of1ForFork1_#t~ite4#1, P0Thread1of1ForFork1_~arg#1.offset, P0Thread1of1ForFork1_#t~ite8#1, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P0Thread1of1ForFork1_#res#1.base, P0Thread1of1ForFork1_#t~ite7#1, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1] {20527#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:20:53,461 INFO L290 TraceCheckUtils]: 45: Hoare triple {20527#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [951] L844-3-->L844-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre44#1] {20527#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:20:53,462 INFO L290 TraceCheckUtils]: 46: Hoare triple {20527#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [884] L844-4-->L845: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet45#1=|v_ULTIMATE.start_main_#t~nondet45#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet45#1] {20527#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:20:53,462 INFO L290 TraceCheckUtils]: 47: Hoare triple {20527#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [965] L845-->L845-1: Formula: (and (not (= |v_ULTIMATE.start_main_~#t1002~0#1.base_4| 0)) (= 0 |v_ULTIMATE.start_main_~#t1002~0#1.offset_4|) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t1002~0#1.base_4| 4) |v_#length_5|) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t1002~0#1.base_4|) (= (store |v_#valid_13| |v_ULTIMATE.start_main_~#t1002~0#1.base_4| 1) |v_#valid_12|) (= (select |v_#valid_13| |v_ULTIMATE.start_main_~#t1002~0#1.base_4|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_13|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t1002~0#1.base=|v_ULTIMATE.start_main_~#t1002~0#1.base_4|, ULTIMATE.start_main_~#t1002~0#1.offset=|v_ULTIMATE.start_main_~#t1002~0#1.offset_4|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1002~0#1.base, ULTIMATE.start_main_~#t1002~0#1.offset, #valid, #length] {20527#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:20:53,463 INFO L290 TraceCheckUtils]: 48: Hoare triple {20527#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [878] L845-1-->L846: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre46#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre46#1] {20527#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:20:53,463 INFO L290 TraceCheckUtils]: 49: Hoare triple {20527#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [877] L846-->L846-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {20527#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:20:53,464 INFO L290 TraceCheckUtils]: 50: Hoare triple {20527#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [866] L846-1-->L846-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1002~0#1.base_5| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1002~0#1.base_5|) |v_ULTIMATE.start_main_~#t1002~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre46#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_3|, ULTIMATE.start_main_~#t1002~0#1.base=|v_ULTIMATE.start_main_~#t1002~0#1.base_5|, ULTIMATE.start_main_~#t1002~0#1.offset=|v_ULTIMATE.start_main_~#t1002~0#1.offset_5|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_3|, ULTIMATE.start_main_~#t1002~0#1.base=|v_ULTIMATE.start_main_~#t1002~0#1.base_5|, ULTIMATE.start_main_~#t1002~0#1.offset=|v_ULTIMATE.start_main_~#t1002~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {20527#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:20:53,464 INFO L290 TraceCheckUtils]: 51: Hoare triple {20527#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [1008] L846-2-->P1ENTRY: Formula: (and (= 0 |v_P1Thread1of1ForFork2_#in~arg.offset_4|) (= |v_P1Thread1of1ForFork2_#in~arg.base_4| 0) (= v_P1Thread1of1ForFork2_thidvar1_2 0) (= v_P1Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre46#1_6|) (= v_P1Thread1of1ForFork2_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_6|} OutVars{P1Thread1of1ForFork2_~arg.base=v_P1Thread1of1ForFork2_~arg.base_4, P1Thread1of1ForFork2_#res.offset=|v_P1Thread1of1ForFork2_#res.offset_4|, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_4|, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_4|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_4|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_4|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_4|, P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_4|, P1Thread1of1ForFork2_~arg.offset=v_P1Thread1of1ForFork2_~arg.offset_4, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_6|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_6|, P1Thread1of1ForFork2_thidvar0=v_P1Thread1of1ForFork2_thidvar0_2, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_4|, P1Thread1of1ForFork2_thidvar1=v_P1Thread1of1ForFork2_thidvar1_2, P1Thread1of1ForFork2_thidvar2=v_P1Thread1of1ForFork2_thidvar2_2, P1Thread1of1ForFork2_#res.base=|v_P1Thread1of1ForFork2_#res.base_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_~arg.base, P1Thread1of1ForFork2_#res.offset, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, P1Thread1of1ForFork2_#in~arg.base, P1Thread1of1ForFork2_~arg.offset, P1Thread1of1ForFork2_#t~ite9, P1Thread1of1ForFork2_thidvar0, P1Thread1of1ForFork2_#in~arg.offset, P1Thread1of1ForFork2_thidvar1, P1Thread1of1ForFork2_thidvar2, P1Thread1of1ForFork2_#res.base] {20527#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:20:53,465 INFO L290 TraceCheckUtils]: 52: Hoare triple {20527#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [948] L846-3-->L846-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre46#1] {20527#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:20:53,465 INFO L290 TraceCheckUtils]: 53: Hoare triple {20527#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [865] L846-4-->L847: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet47#1=|v_ULTIMATE.start_main_#t~nondet47#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet47#1] {20527#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:20:53,466 INFO L290 TraceCheckUtils]: 54: Hoare triple {20527#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [956] L847-->L847-1: Formula: (and (= (select |v_#valid_15| |v_ULTIMATE.start_main_~#t1003~0#1.base_4|) 0) (= (store |v_#valid_15| |v_ULTIMATE.start_main_~#t1003~0#1.base_4| 1) |v_#valid_14|) (= |v_#length_7| (store |v_#length_8| |v_ULTIMATE.start_main_~#t1003~0#1.base_4| 4)) (= |v_ULTIMATE.start_main_~#t1003~0#1.offset_4| 0) (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t1003~0#1.base_4|) (not (= |v_ULTIMATE.start_main_~#t1003~0#1.base_4| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_15|} OutVars{ULTIMATE.start_main_~#t1003~0#1.base=|v_ULTIMATE.start_main_~#t1003~0#1.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t1003~0#1.offset=|v_ULTIMATE.start_main_~#t1003~0#1.offset_4|, #valid=|v_#valid_14|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1003~0#1.base, ULTIMATE.start_main_~#t1003~0#1.offset, #valid, #length] {20527#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:20:53,466 INFO L290 TraceCheckUtils]: 55: Hoare triple {20527#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [898] L847-1-->L848: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre48#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{#pthreadsForks=|v_#pthreadsForks_7|, ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre48#1] {20527#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:20:53,467 INFO L290 TraceCheckUtils]: 56: Hoare triple {20527#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [908] L848-->L848-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {20527#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:20:53,467 INFO L290 TraceCheckUtils]: 57: Hoare triple {20527#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [954] L848-1-->L848-2: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t1003~0#1.base_5| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t1003~0#1.base_5|) |v_ULTIMATE.start_main_~#t1003~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre48#1_3|)) |v_#memory_int_7|) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_main_~#t1003~0#1.base=|v_ULTIMATE.start_main_~#t1003~0#1.base_5|, ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_3|, ULTIMATE.start_main_~#t1003~0#1.offset=|v_ULTIMATE.start_main_~#t1003~0#1.offset_5|} OutVars{#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_~#t1003~0#1.base=|v_ULTIMATE.start_main_~#t1003~0#1.base_5|, ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_3|, ULTIMATE.start_main_~#t1003~0#1.offset=|v_ULTIMATE.start_main_~#t1003~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {20527#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:20:53,468 INFO L290 TraceCheckUtils]: 58: Hoare triple {20527#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [1004] L848-2-->P2ENTRY: Formula: (and (= |v_P2Thread1of1ForFork0_#in~arg.base_4| 0) (= v_P2Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre48#1_6|) (= v_P2Thread1of1ForFork0_thidvar3_2 0) (= v_P2Thread1of1ForFork0_thidvar2_2 0) (= |v_P2Thread1of1ForFork0_#in~arg.offset_4| 0) (= v_P2Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_6|} OutVars{P2Thread1of1ForFork0_thidvar0=v_P2Thread1of1ForFork0_thidvar0_2, ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_6|, P2Thread1of1ForFork0_thidvar2=v_P2Thread1of1ForFork0_thidvar2_2, P2Thread1of1ForFork0_#t~ite40=|v_P2Thread1of1ForFork0_#t~ite40_4|, P2Thread1of1ForFork0_#t~ite42=|v_P2Thread1of1ForFork0_#t~ite42_4|, P2Thread1of1ForFork0_#t~ite41=|v_P2Thread1of1ForFork0_#t~ite41_4|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_6|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_6|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_6|, P2Thread1of1ForFork0_~arg.base=v_P2Thread1of1ForFork0_~arg.base_4, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_4|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_6|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_4|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_6|, P2Thread1of1ForFork0_#t~ite43=|v_P2Thread1of1ForFork0_#t~ite43_4|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_6|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_4|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_6|, P2Thread1of1ForFork0_#res.offset=|v_P2Thread1of1ForFork0_#res.offset_4|, P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_4|, P2Thread1of1ForFork0_#res.base=|v_P2Thread1of1ForFork0_#res.base_4|, P2Thread1of1ForFork0_thidvar1=v_P2Thread1of1ForFork0_thidvar1_2, P2Thread1of1ForFork0_~arg.offset=v_P2Thread1of1ForFork0_~arg.offset_4, P2Thread1of1ForFork0_thidvar3=v_P2Thread1of1ForFork0_thidvar3_2, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_6|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_6|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_4|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_6|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_4|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_4|, P2Thread1of1ForFork0_#t~ite39=|v_P2Thread1of1ForFork0_#t~ite39_4|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_6|, P2Thread1of1ForFork0_#t~ite38=|v_P2Thread1of1ForFork0_#t~ite38_6|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_4|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_6|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_6|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_6|, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_4|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_6|, P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_4|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_thidvar0, P2Thread1of1ForFork0_thidvar2, P2Thread1of1ForFork0_#t~ite40, P2Thread1of1ForFork0_#t~ite42, P2Thread1of1ForFork0_#t~ite41, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_~arg.base, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite43, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, P2Thread1of1ForFork0_#res.offset, P2Thread1of1ForFork0_#in~arg.offset, P2Thread1of1ForFork0_#res.base, P2Thread1of1ForFork0_thidvar1, P2Thread1of1ForFork0_~arg.offset, P2Thread1of1ForFork0_thidvar3, P2Thread1of1ForFork0_#t~nondet15, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, P2Thread1of1ForFork0_#t~ite39, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite38, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, P2Thread1of1ForFork0_#t~ite18, P2Thread1of1ForFork0_#t~ite19, P2Thread1of1ForFork0_#in~arg.base] {20527#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:20:53,470 INFO L290 TraceCheckUtils]: 59: Hoare triple {20527#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [879] L848-3-->L848-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre48#1] {20527#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:20:53,471 INFO L290 TraceCheckUtils]: 60: Hoare triple {20527#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [955] L848-4-->L849: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet49#1=|v_ULTIMATE.start_main_#t~nondet49#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet49#1] {20527#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:20:53,471 INFO L290 TraceCheckUtils]: 61: Hoare triple {20527#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [972] L849-->L851: Formula: (= v_~main$tmp_guard0~0_2 (ite (= (ite (= v_~__unbuffered_cnt~0_8 3) 1 0) 0) 0 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_8} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_8, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_2} AuxVars[] AssignedVars[~main$tmp_guard0~0] {20527#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:20:53,472 INFO L290 TraceCheckUtils]: 62: Hoare triple {20527#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [936] L851-->L852: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {20527#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:20:53,472 INFO L290 TraceCheckUtils]: 63: Hoare triple {20527#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [874] L852-->L852-1: 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] {20527#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:20:53,473 INFO L290 TraceCheckUtils]: 64: Hoare triple {20527#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [959] L852-1-->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] {20527#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:20:53,473 INFO L290 TraceCheckUtils]: 65: Hoare triple {20527#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [927] 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] {20527#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:20:53,474 INFO L290 TraceCheckUtils]: 66: Hoare triple {20527#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [919] 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[] {20527#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:20:53,475 INFO L290 TraceCheckUtils]: 67: Hoare triple {20527#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [892] L2-1-->L853: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {20527#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:20:53,476 INFO L290 TraceCheckUtils]: 68: Hoare triple {20527#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [903] L853-->L859: Formula: (let ((.cse5 (= (mod v_~a$w_buff0_used~0_411 256) 0)) (.cse13 (= (mod v_~a$w_buff1_used~0_334 256) 0)) (.cse4 (= (mod v_~a$r_buff1_thd0~0_58 256) 0)) (.cse12 (= (mod v_~a$r_buff0_thd0~0_64 256) 0)) (.cse14 (= (mod v_~a$w_buff0_used~0_412 256) 0))) (let ((.cse6 (or .cse12 .cse14)) (.cse8 (not .cse14)) (.cse1 (not .cse4)) (.cse9 (not .cse13)) (.cse10 (or .cse4 .cse13)) (.cse11 (or .cse12 .cse5)) (.cse7 (not .cse12)) (.cse3 (not .cse5))) (and (let ((.cse0 (= (mod v_~a$w_buff1_used~0_333 256) 0)) (.cse2 (= (mod v_~a$r_buff0_thd0~0_63 256) 0))) (or (and (= v_~a$r_buff1_thd0~0_57 0) (or (and (not .cse0) .cse1) (and (not .cse2) .cse3))) (and (= v_~a$r_buff1_thd0~0_58 v_~a$r_buff1_thd0~0_57) (or .cse0 .cse4) (or .cse2 .cse5)))) (or (and (= v_~a$w_buff0_used~0_412 v_~a$w_buff0_used~0_411) .cse6) (and .cse7 (= v_~a$w_buff0_used~0_411 0) .cse8)) (or (and .cse6 (= v_~a~0_146 |v_ULTIMATE.start_main_#t~ite50#1_46|) (or (and .cse1 (= |v_ULTIMATE.start_main_#t~ite50#1_46| v_~a$w_buff1~0_115) .cse9) (and (= v_~a~0_147 |v_ULTIMATE.start_main_#t~ite50#1_46|) .cse10))) (and .cse7 (= |v_ULTIMATE.start_main_#t~ite50#1_46| |v_ULTIMATE.start_main_#t~ite50#1_41|) (= v_~a~0_146 v_~a$w_buff0~0_106) .cse8)) (or (and (= v_~a$w_buff1_used~0_333 0) (or (and .cse1 .cse9) (and .cse7 .cse3))) (and .cse11 .cse10 (= v_~a$w_buff1_used~0_334 v_~a$w_buff1_used~0_333))) (or (and .cse11 (= v_~a$r_buff0_thd0~0_64 v_~a$r_buff0_thd0~0_63)) (and .cse7 .cse3 (= v_~a$r_buff0_thd0~0_63 0)))))) InVars {~a~0=v_~a~0_147, ~a$w_buff1~0=v_~a$w_buff1~0_115, ~a$w_buff0~0=v_~a$w_buff0~0_106, ~a$r_buff1_thd0~0=v_~a$r_buff1_thd0~0_58, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_412, ~a$r_buff0_thd0~0=v_~a$r_buff0_thd0~0_64, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_334, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_41|} OutVars{~a$w_buff0_used~0=v_~a$w_buff0_used~0_411, ~a$r_buff0_thd0~0=v_~a$r_buff0_thd0~0_63, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_40|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_22|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_26|, ~a~0=v_~a~0_146, ~a$w_buff1~0=v_~a$w_buff1~0_115, ~a$w_buff0~0=v_~a$w_buff0~0_106, ~a$r_buff1_thd0~0=v_~a$r_buff1_thd0~0_57, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_30|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_333, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_22|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_20|} AuxVars[|v_ULTIMATE.start_main_#t~ite50#1_46|] AssignedVars[ULTIMATE.start_main_#t~ite54#1, ~a~0, ~a$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite51#1, ~a$w_buff0_used~0, ~a$r_buff0_thd0~0, ~a$w_buff1_used~0, ULTIMATE.start_main_#t~ite55#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~ite52#1] {20527#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:20:53,477 INFO L290 TraceCheckUtils]: 69: Hoare triple {20527#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [963] L859-->L862: Formula: (= v_~main$tmp_guard1~0_1 (ite (= (ite (not (and (= 2 v_~x~0_3) (= v_~__unbuffered_p1_EAX~0_2 0) (= v_~__unbuffered_p2_EBX~0_2 0) (= v_~__unbuffered_p2_EAX~0_2 1))) 1 0) 0) 0 1)) InVars {~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_2, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2, ~x~0=v_~x~0_3} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_1, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_2, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2, ~x~0=v_~x~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {20528#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:20:53,478 INFO L290 TraceCheckUtils]: 70: Hoare triple {20528#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [935] L862-->L863: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {20528#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:20:53,481 INFO L290 TraceCheckUtils]: 71: Hoare triple {20528#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [883] L863-->L863-1: Formula: (= (mod v_~main$tmp_guard1~0_2 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1|) InVars {~main$tmp_guard1~0=v_~main$tmp_guard1~0_2} OutVars{ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_#in~expression#1] {20529#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:20:53,491 INFO L290 TraceCheckUtils]: 72: Hoare triple {20529#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [864] L863-1-->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] {20529#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:20:53,492 INFO L290 TraceCheckUtils]: 73: Hoare triple {20529#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [946] 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] {20530#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:20:53,495 INFO L290 TraceCheckUtils]: 74: Hoare triple {20530#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [913] 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[] {20525#false} is VALID [2022-02-20 20:20:53,495 INFO L290 TraceCheckUtils]: 75: Hoare triple {20525#false} [905] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {20525#false} is VALID [2022-02-20 20:20:53,523 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 20:20:53,523 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:20:53,543 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1511519741] [2022-02-20 20:20:53,543 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1511519741] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:20:53,543 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:20:53,543 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 20:20:53,543 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1929466233] [2022-02-20 20:20:53,543 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:20:53,544 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 10.857142857142858) internal successors, (76), 7 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 76 [2022-02-20 20:20:53,545 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:20:53,545 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 10.857142857142858) internal successors, (76), 7 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:20:53,607 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 76 edges. 76 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:20:53,607 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 20:20:53,607 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:20:53,608 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 20:20:53,608 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-02-20 20:20:53,609 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 91 out of 119 [2022-02-20 20:20:53,609 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 121 places, 112 transitions, 234 flow. Second operand has 7 states, 7 states have (on average 93.0) internal successors, (651), 7 states have internal predecessors, (651), 0 states have call successors, (0), 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 20:20:53,610 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:20:53,610 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 91 of 119 [2022-02-20 20:20:53,610 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:20:54,980 INFO L129 PetriNetUnfolder]: 2098/5352 cut-off events. [2022-02-20 20:20:54,980 INFO L130 PetriNetUnfolder]: For 189/189 co-relation queries the response was YES. [2022-02-20 20:20:54,991 INFO L84 FinitePrefix]: Finished finitePrefix Result has 8758 conditions, 5352 events. 2098/5352 cut-off events. For 189/189 co-relation queries the response was YES. Maximal size of possible extension queue 251. Compared 46486 event pairs, 284 based on Foata normal form. 0/5218 useless extension candidates. Maximal degree in co-relation 8701. Up to 1266 conditions per place. [2022-02-20 20:20:55,001 INFO L132 encePairwiseOnDemand]: 109/119 looper letters, 35 selfloop transitions, 6 changer transitions 90/208 dead transitions. [2022-02-20 20:20:55,002 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 133 places, 208 transitions, 680 flow [2022-02-20 20:20:55,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-02-20 20:20:55,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-02-20 20:20:55,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1306 transitions. [2022-02-20 20:20:55,050 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8442146089204913 [2022-02-20 20:20:55,050 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1306 transitions. [2022-02-20 20:20:55,051 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1306 transitions. [2022-02-20 20:20:55,051 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:20:55,051 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1306 transitions. [2022-02-20 20:20:55,055 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 100.46153846153847) internal successors, (1306), 13 states have internal predecessors, (1306), 0 states have call successors, (0), 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 20:20:55,057 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 119.0) internal successors, (1666), 14 states have internal predecessors, (1666), 0 states have call successors, (0), 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 20:20:55,057 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 119.0) internal successors, (1666), 14 states have internal predecessors, (1666), 0 states have call successors, (0), 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 20:20:55,057 INFO L186 Difference]: Start difference. First operand has 121 places, 112 transitions, 234 flow. Second operand 13 states and 1306 transitions. [2022-02-20 20:20:55,057 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 133 places, 208 transitions, 680 flow [2022-02-20 20:20:55,059 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 131 places, 208 transitions, 662 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-02-20 20:20:55,061 INFO L242 Difference]: Finished difference. Result has 143 places, 104 transitions, 292 flow [2022-02-20 20:20:55,061 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=119, PETRI_DIFFERENCE_MINUEND_FLOW=230, PETRI_DIFFERENCE_MINUEND_PLACES=119, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=112, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=106, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=292, PETRI_PLACES=143, PETRI_TRANSITIONS=104} [2022-02-20 20:20:55,062 INFO L334 CegarLoopForPetriNet]: 124 programPoint places, 19 predicate places. [2022-02-20 20:20:55,062 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 143 places, 104 transitions, 292 flow [2022-02-20 20:20:55,479 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 15477 states, 15472 states have (on average 3.485263702171665) internal successors, (53924), 15476 states have internal predecessors, (53924), 0 states have call successors, (0), 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 20:20:55,516 INFO L78 Accepts]: Start accepts. Automaton has has 15477 states, 15472 states have (on average 3.485263702171665) internal successors, (53924), 15476 states have internal predecessors, (53924), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 76 [2022-02-20 20:20:55,517 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:20:55,517 INFO L470 AbstractCegarLoop]: Abstraction has has 143 places, 104 transitions, 292 flow [2022-02-20 20:20:55,517 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 93.0) internal successors, (651), 7 states have internal predecessors, (651), 0 states have call successors, (0), 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 20:20:55,518 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:20:55,518 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] [2022-02-20 20:20:55,518 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 20:20:55,518 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-02-20 20:20:55,519 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:20:55,519 INFO L85 PathProgramCache]: Analyzing trace with hash 1928420751, now seen corresponding path program 1 times [2022-02-20 20:20:55,519 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:20:55,519 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1129698581] [2022-02-20 20:20:55,519 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:20:55,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:20:55,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:20:55,675 INFO L290 TraceCheckUtils]: 0: Hoare triple {36038#true} [966] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {36038#true} is VALID [2022-02-20 20:20:55,676 INFO L290 TraceCheckUtils]: 1: Hoare triple {36038#true} [902] 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] {36038#true} is VALID [2022-02-20 20:20:55,676 INFO L290 TraceCheckUtils]: 2: Hoare triple {36038#true} [970] L-1-1-->L-1-2: Formula: (= (select |v_#valid_7| 0) 0) InVars {#valid=|v_#valid_7|} OutVars{#valid=|v_#valid_7|} AuxVars[] AssignedVars[] {36038#true} is VALID [2022-02-20 20:20:55,676 INFO L290 TraceCheckUtils]: 3: Hoare triple {36038#true} [974] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {36038#true} is VALID [2022-02-20 20:20:55,676 INFO L290 TraceCheckUtils]: 4: Hoare triple {36038#true} [973] L17-->L17-1: Formula: (and (= (select |v_#valid_8| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_8|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[] {36038#true} is VALID [2022-02-20 20:20:55,676 INFO L290 TraceCheckUtils]: 5: Hoare triple {36038#true} [937] L17-1-->L17-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[] {36038#true} is VALID [2022-02-20 20:20:55,676 INFO L290 TraceCheckUtils]: 6: Hoare triple {36038#true} [871] L17-2-->L17-3: Formula: (= (select (select |v_#memory_int_2| 1) 1) 0) InVars {#memory_int=|v_#memory_int_2|} OutVars{#memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[] {36038#true} is VALID [2022-02-20 20:20:55,677 INFO L290 TraceCheckUtils]: 7: Hoare triple {36038#true} [944] L17-3-->L17-4: Formula: (and (= (select |v_#valid_9| 2) 1) (= 38 (select |v_#length_2| 2))) InVars {#length=|v_#length_2|, #valid=|v_#valid_9|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_9|} AuxVars[] AssignedVars[] {36038#true} is VALID [2022-02-20 20:20:55,677 INFO L290 TraceCheckUtils]: 8: Hoare triple {36038#true} [869] L17-4-->L711: Formula: (= v_~__unbuffered_cnt~0_7 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_7} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {36038#true} is VALID [2022-02-20 20:20:55,677 INFO L290 TraceCheckUtils]: 9: Hoare triple {36038#true} [904] L711-->L713: Formula: (= v_~__unbuffered_p1_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {36038#true} is VALID [2022-02-20 20:20:55,677 INFO L290 TraceCheckUtils]: 10: Hoare triple {36038#true} [953] L713-->L715: Formula: (= v_~__unbuffered_p2_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p2_EAX~0] {36038#true} is VALID [2022-02-20 20:20:55,677 INFO L290 TraceCheckUtils]: 11: Hoare triple {36038#true} [872] L715-->L717: Formula: (= v_~__unbuffered_p2_EBX~0_3 0) InVars {} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0] {36038#true} is VALID [2022-02-20 20:20:55,677 INFO L290 TraceCheckUtils]: 12: Hoare triple {36038#true} [881] L717-->L718: Formula: (= v_~a~0_15 0) InVars {} OutVars{~a~0=v_~a~0_15} AuxVars[] AssignedVars[~a~0] {36038#true} is VALID [2022-02-20 20:20:55,678 INFO L290 TraceCheckUtils]: 13: Hoare triple {36038#true} [943] L718-->L719: Formula: (= v_~a$flush_delayed~0_5 0) InVars {} OutVars{~a$flush_delayed~0=v_~a$flush_delayed~0_5} AuxVars[] AssignedVars[~a$flush_delayed~0] {36038#true} is VALID [2022-02-20 20:20:55,678 INFO L290 TraceCheckUtils]: 14: Hoare triple {36038#true} [929] L719-->L720: Formula: (= v_~a$mem_tmp~0_3 0) InVars {} OutVars{~a$mem_tmp~0=v_~a$mem_tmp~0_3} AuxVars[] AssignedVars[~a$mem_tmp~0] {36038#true} is VALID [2022-02-20 20:20:55,678 INFO L290 TraceCheckUtils]: 15: Hoare triple {36038#true} [891] L720-->L721: Formula: (= v_~a$r_buff0_thd0~0_12 0) InVars {} OutVars{~a$r_buff0_thd0~0=v_~a$r_buff0_thd0~0_12} AuxVars[] AssignedVars[~a$r_buff0_thd0~0] {36038#true} is VALID [2022-02-20 20:20:55,678 INFO L290 TraceCheckUtils]: 16: Hoare triple {36038#true} [938] L721-->L722: Formula: (= v_~a$r_buff0_thd1~0_15 0) InVars {} OutVars{~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_15} AuxVars[] AssignedVars[~a$r_buff0_thd1~0] {36038#true} is VALID [2022-02-20 20:20:55,678 INFO L290 TraceCheckUtils]: 17: Hoare triple {36038#true} [922] L722-->L723: Formula: (= v_~a$r_buff0_thd2~0_14 0) InVars {} OutVars{~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_14} AuxVars[] AssignedVars[~a$r_buff0_thd2~0] {36038#true} is VALID [2022-02-20 20:20:55,678 INFO L290 TraceCheckUtils]: 18: Hoare triple {36038#true} [978] L723-->L724: Formula: (= v_~a$r_buff0_thd3~0_46 0) InVars {} OutVars{~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_46} AuxVars[] AssignedVars[~a$r_buff0_thd3~0] {36038#true} is VALID [2022-02-20 20:20:55,679 INFO L290 TraceCheckUtils]: 19: Hoare triple {36038#true} [882] L724-->L725: Formula: (= 0 v_~a$r_buff1_thd0~0_8) InVars {} OutVars{~a$r_buff1_thd0~0=v_~a$r_buff1_thd0~0_8} AuxVars[] AssignedVars[~a$r_buff1_thd0~0] {36038#true} is VALID [2022-02-20 20:20:55,679 INFO L290 TraceCheckUtils]: 20: Hoare triple {36038#true} [868] L725-->L726: Formula: (= v_~a$r_buff1_thd1~0_10 0) InVars {} OutVars{~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~a$r_buff1_thd1~0] {36038#true} is VALID [2022-02-20 20:20:55,679 INFO L290 TraceCheckUtils]: 21: Hoare triple {36038#true} [942] L726-->L727: Formula: (= v_~a$r_buff1_thd2~0_10 0) InVars {} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~a$r_buff1_thd2~0] {36038#true} is VALID [2022-02-20 20:20:55,679 INFO L290 TraceCheckUtils]: 22: Hoare triple {36038#true} [875] L727-->L728: Formula: (= v_~a$r_buff1_thd3~0_27 0) InVars {} OutVars{~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_27} AuxVars[] AssignedVars[~a$r_buff1_thd3~0] {36038#true} is VALID [2022-02-20 20:20:55,679 INFO L290 TraceCheckUtils]: 23: Hoare triple {36038#true} [924] L728-->L729: Formula: (= 0 v_~a$read_delayed~0_1) InVars {} OutVars{~a$read_delayed~0=v_~a$read_delayed~0_1} AuxVars[] AssignedVars[~a$read_delayed~0] {36038#true} is VALID [2022-02-20 20:20:55,679 INFO L290 TraceCheckUtils]: 24: Hoare triple {36038#true} [899] L729-->L730: Formula: (and (= v_~a$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$read_delayed_var~0.base] {36038#true} is VALID [2022-02-20 20:20:55,679 INFO L290 TraceCheckUtils]: 25: Hoare triple {36038#true} [917] L730-->L731: Formula: (= v_~a$w_buff0~0_12 0) InVars {} OutVars{~a$w_buff0~0=v_~a$w_buff0~0_12} AuxVars[] AssignedVars[~a$w_buff0~0] {36038#true} is VALID [2022-02-20 20:20:55,680 INFO L290 TraceCheckUtils]: 26: Hoare triple {36038#true} [949] L731-->L732: Formula: (= v_~a$w_buff0_used~0_82 0) InVars {} OutVars{~a$w_buff0_used~0=v_~a$w_buff0_used~0_82} AuxVars[] AssignedVars[~a$w_buff0_used~0] {36038#true} is VALID [2022-02-20 20:20:55,680 INFO L290 TraceCheckUtils]: 27: Hoare triple {36038#true} [887] L732-->L733: Formula: (= v_~a$w_buff1~0_11 0) InVars {} OutVars{~a$w_buff1~0=v_~a$w_buff1~0_11} AuxVars[] AssignedVars[~a$w_buff1~0] {36038#true} is VALID [2022-02-20 20:20:55,680 INFO L290 TraceCheckUtils]: 28: Hoare triple {36038#true} [947] L733-->L734: Formula: (= v_~a$w_buff1_used~0_50 0) InVars {} OutVars{~a$w_buff1_used~0=v_~a$w_buff1_used~0_50} AuxVars[] AssignedVars[~a$w_buff1_used~0] {36038#true} is VALID [2022-02-20 20:20:55,680 INFO L290 TraceCheckUtils]: 29: Hoare triple {36038#true} [950] L734-->L735: Formula: (= v_~main$tmp_guard0~0_1 0) InVars {} OutVars{~main$tmp_guard0~0=v_~main$tmp_guard0~0_1} AuxVars[] AssignedVars[~main$tmp_guard0~0] {36038#true} is VALID [2022-02-20 20:20:55,680 INFO L290 TraceCheckUtils]: 30: Hoare triple {36038#true} [971] L735-->L737: Formula: (= v_~main$tmp_guard1~0_3 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {36038#true} is VALID [2022-02-20 20:20:55,681 INFO L290 TraceCheckUtils]: 31: Hoare triple {36038#true} [886] L737-->L739: Formula: (= v_~x~0_4 0) InVars {} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[~x~0] {36040#(= ~x~0 0)} is VALID [2022-02-20 20:20:55,681 INFO L290 TraceCheckUtils]: 32: Hoare triple {36040#(= ~x~0 0)} [863] L739-->L741: Formula: (= v_~y~0_3 0) InVars {} OutVars{~y~0=v_~y~0_3} AuxVars[] AssignedVars[~y~0] {36040#(= ~x~0 0)} is VALID [2022-02-20 20:20:55,681 INFO L290 TraceCheckUtils]: 33: Hoare triple {36040#(= ~x~0 0)} [969] L741-->L742: Formula: (= v_~z~0_3 0) InVars {} OutVars{~z~0=v_~z~0_3} AuxVars[] AssignedVars[~z~0] {36040#(= ~x~0 0)} is VALID [2022-02-20 20:20:55,681 INFO L290 TraceCheckUtils]: 34: Hoare triple {36040#(= ~x~0 0)} [900] L742-->L743: Formula: (= v_~weak$$choice0~0_2 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_2} AuxVars[] AssignedVars[~weak$$choice0~0] {36040#(= ~x~0 0)} is VALID [2022-02-20 20:20:55,682 INFO L290 TraceCheckUtils]: 35: Hoare triple {36040#(= ~x~0 0)} [920] L743-->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] {36040#(= ~x~0 0)} is VALID [2022-02-20 20:20:55,682 INFO L290 TraceCheckUtils]: 36: Hoare triple {36040#(= ~x~0 0)} [977] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {36040#(= ~x~0 0)} is VALID [2022-02-20 20:20:55,682 INFO L290 TraceCheckUtils]: 37: Hoare triple {36040#(= ~x~0 0)} [907] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {36040#(= ~x~0 0)} is VALID [2022-02-20 20:20:55,683 INFO L290 TraceCheckUtils]: 38: Hoare triple {36040#(= ~x~0 0)} [876] L-1-5-->L-1-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {36040#(= ~x~0 0)} is VALID [2022-02-20 20:20:55,683 INFO L290 TraceCheckUtils]: 39: Hoare triple {36040#(= ~x~0 0)} [960] L-1-6-->L843: Formula: true InVars {} OutVars{ULTIMATE.start_main_~#t1003~0#1.base=|v_ULTIMATE.start_main_~#t1003~0#1.base_3|, ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_1|, ULTIMATE.start_main_#t~nondet45#1=|v_ULTIMATE.start_main_#t~nondet45#1_1|, ULTIMATE.start_main_#t~nondet47#1=|v_ULTIMATE.start_main_#t~nondet47#1_1|, ULTIMATE.start_main_#t~nondet49#1=|v_ULTIMATE.start_main_#t~nondet49#1_1|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_4|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_5|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_5|, ULTIMATE.start_main_~#t1001~0#1.offset=|v_ULTIMATE.start_main_~#t1001~0#1.offset_3|, ULTIMATE.start_main_~#t1002~0#1.base=|v_ULTIMATE.start_main_~#t1002~0#1.base_3|, ULTIMATE.start_main_~#t1002~0#1.offset=|v_ULTIMATE.start_main_~#t1002~0#1.offset_3|, ULTIMATE.start_main_~#t1003~0#1.offset=|v_ULTIMATE.start_main_~#t1003~0#1.offset_3|, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_4|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_1|, ULTIMATE.start_main_~#t1001~0#1.base=|v_ULTIMATE.start_main_~#t1001~0#1.base_3|, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_5|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_5|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1003~0#1.base, ULTIMATE.start_main_#t~pre48#1, ULTIMATE.start_main_#t~nondet45#1, ULTIMATE.start_main_#t~nondet47#1, ULTIMATE.start_main_#t~nondet49#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_~#t1001~0#1.offset, ULTIMATE.start_main_~#t1002~0#1.base, ULTIMATE.start_main_~#t1002~0#1.offset, ULTIMATE.start_main_~#t1003~0#1.offset, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~pre46#1, ULTIMATE.start_main_~#t1001~0#1.base, ULTIMATE.start_main_#t~ite55#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~pre44#1] {36040#(= ~x~0 0)} is VALID [2022-02-20 20:20:55,683 INFO L290 TraceCheckUtils]: 40: Hoare triple {36040#(= ~x~0 0)} [931] L843-->L843-1: Formula: (and (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1001~0#1.base_4|) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t1001~0#1.base_4| 4)) (not (= |v_ULTIMATE.start_main_~#t1001~0#1.base_4| 0)) (= (store |v_#valid_11| |v_ULTIMATE.start_main_~#t1001~0#1.base_4| 1) |v_#valid_10|) (= (select |v_#valid_11| |v_ULTIMATE.start_main_~#t1001~0#1.base_4|) 0) (= |v_ULTIMATE.start_main_~#t1001~0#1.offset_4| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_11|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, ULTIMATE.start_main_~#t1001~0#1.base=|v_ULTIMATE.start_main_~#t1001~0#1.base_4|, #length=|v_#length_3|, ULTIMATE.start_main_~#t1001~0#1.offset=|v_ULTIMATE.start_main_~#t1001~0#1.offset_4|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1001~0#1.offset, #valid, ULTIMATE.start_main_~#t1001~0#1.base, #length] {36040#(= ~x~0 0)} is VALID [2022-02-20 20:20:55,684 INFO L290 TraceCheckUtils]: 41: Hoare triple {36040#(= ~x~0 0)} [890] L843-1-->L844: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre44#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre44#1] {36040#(= ~x~0 0)} is VALID [2022-02-20 20:20:55,684 INFO L290 TraceCheckUtils]: 42: Hoare triple {36040#(= ~x~0 0)} [933] L844-->L844-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {36040#(= ~x~0 0)} is VALID [2022-02-20 20:20:55,684 INFO L290 TraceCheckUtils]: 43: Hoare triple {36040#(= ~x~0 0)} [921] L844-1-->L844-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1001~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1001~0#1.base_5|) |v_ULTIMATE.start_main_~#t1001~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre44#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t1001~0#1.base=|v_ULTIMATE.start_main_~#t1001~0#1.base_5|, ULTIMATE.start_main_~#t1001~0#1.offset=|v_ULTIMATE.start_main_~#t1001~0#1.offset_5|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_3|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t1001~0#1.base=|v_ULTIMATE.start_main_~#t1001~0#1.base_5|, ULTIMATE.start_main_~#t1001~0#1.offset=|v_ULTIMATE.start_main_~#t1001~0#1.offset_5|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_3|} AuxVars[] AssignedVars[#memory_int] {36040#(= ~x~0 0)} is VALID [2022-02-20 20:20:55,685 INFO L290 TraceCheckUtils]: 44: Hoare triple {36040#(= ~x~0 0)} [1006] L844-2-->P0ENTRY: Formula: (and (= v_P0Thread1of1ForFork1_thidvar1_2 0) (= v_P0Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre44#1_6|) (= |v_P0Thread1of1ForFork1_#in~arg#1.base_4| 0) (= |v_P0Thread1of1ForFork1_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_6|} OutVars{P0Thread1of1ForFork1_#res#1.offset=|v_P0Thread1of1ForFork1_#res#1.offset_4|, P0Thread1of1ForFork1_#in~arg#1.base=|v_P0Thread1of1ForFork1_#in~arg#1.base_4|, P0Thread1of1ForFork1_thidvar0=v_P0Thread1of1ForFork1_thidvar0_2, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_4|, P0Thread1of1ForFork1_thidvar1=v_P0Thread1of1ForFork1_thidvar1_2, P0Thread1of1ForFork1_#in~arg#1.offset=|v_P0Thread1of1ForFork1_#in~arg#1.offset_4|, P0Thread1of1ForFork1_~arg#1.base=|v_P0Thread1of1ForFork1_~arg#1.base_4|, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_4|, P0Thread1of1ForFork1_~arg#1.offset=|v_P0Thread1of1ForFork1_~arg#1.offset_4|, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_6|, P0Thread1of1ForFork1_#res#1.base=|v_P0Thread1of1ForFork1_#res#1.base_4|, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_4|, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork1___VERIFIER_assert_~expression#1_6|, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_4|, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_6|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#res#1.offset, P0Thread1of1ForFork1_#in~arg#1.base, P0Thread1of1ForFork1_thidvar0, P0Thread1of1ForFork1_#t~ite6#1, P0Thread1of1ForFork1_thidvar1, P0Thread1of1ForFork1_#in~arg#1.offset, P0Thread1of1ForFork1_~arg#1.base, P0Thread1of1ForFork1_#t~ite4#1, P0Thread1of1ForFork1_~arg#1.offset, P0Thread1of1ForFork1_#t~ite8#1, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, P0Thread1of1ForFork1_#res#1.base, P0Thread1of1ForFork1_#t~ite7#1, P0Thread1of1ForFork1___VERIFIER_assert_~expression#1, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1] {36040#(= ~x~0 0)} is VALID [2022-02-20 20:20:55,685 INFO L290 TraceCheckUtils]: 45: Hoare triple {36040#(= ~x~0 0)} [951] L844-3-->L844-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre44#1] {36040#(= ~x~0 0)} is VALID [2022-02-20 20:20:55,686 INFO L290 TraceCheckUtils]: 46: Hoare triple {36040#(= ~x~0 0)} [884] L844-4-->L845: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet45#1=|v_ULTIMATE.start_main_#t~nondet45#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet45#1] {36040#(= ~x~0 0)} is VALID [2022-02-20 20:20:55,686 INFO L290 TraceCheckUtils]: 47: Hoare triple {36040#(= ~x~0 0)} [965] L845-->L845-1: Formula: (and (not (= |v_ULTIMATE.start_main_~#t1002~0#1.base_4| 0)) (= 0 |v_ULTIMATE.start_main_~#t1002~0#1.offset_4|) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t1002~0#1.base_4| 4) |v_#length_5|) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t1002~0#1.base_4|) (= (store |v_#valid_13| |v_ULTIMATE.start_main_~#t1002~0#1.base_4| 1) |v_#valid_12|) (= (select |v_#valid_13| |v_ULTIMATE.start_main_~#t1002~0#1.base_4|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_13|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t1002~0#1.base=|v_ULTIMATE.start_main_~#t1002~0#1.base_4|, ULTIMATE.start_main_~#t1002~0#1.offset=|v_ULTIMATE.start_main_~#t1002~0#1.offset_4|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1002~0#1.base, ULTIMATE.start_main_~#t1002~0#1.offset, #valid, #length] {36040#(= ~x~0 0)} is VALID [2022-02-20 20:20:55,686 INFO L290 TraceCheckUtils]: 48: Hoare triple {36040#(= ~x~0 0)} [878] L845-1-->L846: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre46#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre46#1] {36040#(= ~x~0 0)} is VALID [2022-02-20 20:20:55,687 INFO L290 TraceCheckUtils]: 49: Hoare triple {36040#(= ~x~0 0)} [877] L846-->L846-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {36040#(= ~x~0 0)} is VALID [2022-02-20 20:20:55,687 INFO L290 TraceCheckUtils]: 50: Hoare triple {36040#(= ~x~0 0)} [866] L846-1-->L846-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1002~0#1.base_5| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1002~0#1.base_5|) |v_ULTIMATE.start_main_~#t1002~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre46#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_3|, ULTIMATE.start_main_~#t1002~0#1.base=|v_ULTIMATE.start_main_~#t1002~0#1.base_5|, ULTIMATE.start_main_~#t1002~0#1.offset=|v_ULTIMATE.start_main_~#t1002~0#1.offset_5|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_3|, ULTIMATE.start_main_~#t1002~0#1.base=|v_ULTIMATE.start_main_~#t1002~0#1.base_5|, ULTIMATE.start_main_~#t1002~0#1.offset=|v_ULTIMATE.start_main_~#t1002~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {36040#(= ~x~0 0)} is VALID [2022-02-20 20:20:55,687 INFO L290 TraceCheckUtils]: 51: Hoare triple {36040#(= ~x~0 0)} [1008] L846-2-->P1ENTRY: Formula: (and (= 0 |v_P1Thread1of1ForFork2_#in~arg.offset_4|) (= |v_P1Thread1of1ForFork2_#in~arg.base_4| 0) (= v_P1Thread1of1ForFork2_thidvar1_2 0) (= v_P1Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre46#1_6|) (= v_P1Thread1of1ForFork2_thidvar2_2 0)) InVars {ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_6|} OutVars{P1Thread1of1ForFork2_~arg.base=v_P1Thread1of1ForFork2_~arg.base_4, P1Thread1of1ForFork2_#res.offset=|v_P1Thread1of1ForFork2_#res.offset_4|, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_4|, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_4|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_4|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_4|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_4|, P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_4|, P1Thread1of1ForFork2_~arg.offset=v_P1Thread1of1ForFork2_~arg.offset_4, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_6|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_6|, P1Thread1of1ForFork2_thidvar0=v_P1Thread1of1ForFork2_thidvar0_2, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_4|, P1Thread1of1ForFork2_thidvar1=v_P1Thread1of1ForFork2_thidvar1_2, P1Thread1of1ForFork2_thidvar2=v_P1Thread1of1ForFork2_thidvar2_2, P1Thread1of1ForFork2_#res.base=|v_P1Thread1of1ForFork2_#res.base_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_~arg.base, P1Thread1of1ForFork2_#res.offset, P1Thread1of1ForFork2_#t~ite10, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13, P1Thread1of1ForFork2_#in~arg.base, P1Thread1of1ForFork2_~arg.offset, P1Thread1of1ForFork2_#t~ite9, P1Thread1of1ForFork2_thidvar0, P1Thread1of1ForFork2_#in~arg.offset, P1Thread1of1ForFork2_thidvar1, P1Thread1of1ForFork2_thidvar2, P1Thread1of1ForFork2_#res.base] {36040#(= ~x~0 0)} is VALID [2022-02-20 20:20:55,688 INFO L290 TraceCheckUtils]: 52: Hoare triple {36040#(= ~x~0 0)} [948] L846-3-->L846-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre46#1] {36040#(= ~x~0 0)} is VALID [2022-02-20 20:20:55,688 INFO L290 TraceCheckUtils]: 53: Hoare triple {36040#(= ~x~0 0)} [865] L846-4-->L847: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet47#1=|v_ULTIMATE.start_main_#t~nondet47#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet47#1] {36040#(= ~x~0 0)} is VALID [2022-02-20 20:20:55,688 INFO L290 TraceCheckUtils]: 54: Hoare triple {36040#(= ~x~0 0)} [956] L847-->L847-1: Formula: (and (= (select |v_#valid_15| |v_ULTIMATE.start_main_~#t1003~0#1.base_4|) 0) (= (store |v_#valid_15| |v_ULTIMATE.start_main_~#t1003~0#1.base_4| 1) |v_#valid_14|) (= |v_#length_7| (store |v_#length_8| |v_ULTIMATE.start_main_~#t1003~0#1.base_4| 4)) (= |v_ULTIMATE.start_main_~#t1003~0#1.offset_4| 0) (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t1003~0#1.base_4|) (not (= |v_ULTIMATE.start_main_~#t1003~0#1.base_4| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_15|} OutVars{ULTIMATE.start_main_~#t1003~0#1.base=|v_ULTIMATE.start_main_~#t1003~0#1.base_4|, #StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t1003~0#1.offset=|v_ULTIMATE.start_main_~#t1003~0#1.offset_4|, #valid=|v_#valid_14|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1003~0#1.base, ULTIMATE.start_main_~#t1003~0#1.offset, #valid, #length] {36040#(= ~x~0 0)} is VALID [2022-02-20 20:20:55,689 INFO L290 TraceCheckUtils]: 55: Hoare triple {36040#(= ~x~0 0)} [898] L847-1-->L848: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre48#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{#pthreadsForks=|v_#pthreadsForks_7|, ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre48#1] {36040#(= ~x~0 0)} is VALID [2022-02-20 20:20:55,689 INFO L290 TraceCheckUtils]: 56: Hoare triple {36040#(= ~x~0 0)} [908] L848-->L848-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {36040#(= ~x~0 0)} is VALID [2022-02-20 20:20:55,689 INFO L290 TraceCheckUtils]: 57: Hoare triple {36040#(= ~x~0 0)} [954] L848-1-->L848-2: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t1003~0#1.base_5| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t1003~0#1.base_5|) |v_ULTIMATE.start_main_~#t1003~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre48#1_3|)) |v_#memory_int_7|) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_main_~#t1003~0#1.base=|v_ULTIMATE.start_main_~#t1003~0#1.base_5|, ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_3|, ULTIMATE.start_main_~#t1003~0#1.offset=|v_ULTIMATE.start_main_~#t1003~0#1.offset_5|} OutVars{#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_~#t1003~0#1.base=|v_ULTIMATE.start_main_~#t1003~0#1.base_5|, ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_3|, ULTIMATE.start_main_~#t1003~0#1.offset=|v_ULTIMATE.start_main_~#t1003~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {36040#(= ~x~0 0)} is VALID [2022-02-20 20:20:55,690 INFO L290 TraceCheckUtils]: 58: Hoare triple {36040#(= ~x~0 0)} [1004] L848-2-->P2ENTRY: Formula: (and (= |v_P2Thread1of1ForFork0_#in~arg.base_4| 0) (= v_P2Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre48#1_6|) (= v_P2Thread1of1ForFork0_thidvar3_2 0) (= v_P2Thread1of1ForFork0_thidvar2_2 0) (= |v_P2Thread1of1ForFork0_#in~arg.offset_4| 0) (= v_P2Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_6|} OutVars{P2Thread1of1ForFork0_thidvar0=v_P2Thread1of1ForFork0_thidvar0_2, ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_6|, P2Thread1of1ForFork0_thidvar2=v_P2Thread1of1ForFork0_thidvar2_2, P2Thread1of1ForFork0_#t~ite40=|v_P2Thread1of1ForFork0_#t~ite40_4|, P2Thread1of1ForFork0_#t~ite42=|v_P2Thread1of1ForFork0_#t~ite42_4|, P2Thread1of1ForFork0_#t~ite41=|v_P2Thread1of1ForFork0_#t~ite41_4|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_6|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_6|, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_6|, P2Thread1of1ForFork0_~arg.base=v_P2Thread1of1ForFork0_~arg.base_4, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_4|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_6|, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_4|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_6|, P2Thread1of1ForFork0_#t~ite43=|v_P2Thread1of1ForFork0_#t~ite43_4|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_6|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_4|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_6|, P2Thread1of1ForFork0_#res.offset=|v_P2Thread1of1ForFork0_#res.offset_4|, P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_4|, P2Thread1of1ForFork0_#res.base=|v_P2Thread1of1ForFork0_#res.base_4|, P2Thread1of1ForFork0_thidvar1=v_P2Thread1of1ForFork0_thidvar1_2, P2Thread1of1ForFork0_~arg.offset=v_P2Thread1of1ForFork0_~arg.offset_4, P2Thread1of1ForFork0_thidvar3=v_P2Thread1of1ForFork0_thidvar3_2, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_6|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_6|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_4|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_6|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_4|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_4|, P2Thread1of1ForFork0_#t~ite39=|v_P2Thread1of1ForFork0_#t~ite39_4|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_6|, P2Thread1of1ForFork0_#t~ite38=|v_P2Thread1of1ForFork0_#t~ite38_6|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_4|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_6|, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_6|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_6|, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_4|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_6|, P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_4|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_thidvar0, P2Thread1of1ForFork0_thidvar2, P2Thread1of1ForFork0_#t~ite40, P2Thread1of1ForFork0_#t~ite42, P2Thread1of1ForFork0_#t~ite41, P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_~arg.base, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite43, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, P2Thread1of1ForFork0_#res.offset, P2Thread1of1ForFork0_#in~arg.offset, P2Thread1of1ForFork0_#res.base, P2Thread1of1ForFork0_thidvar1, P2Thread1of1ForFork0_~arg.offset, P2Thread1of1ForFork0_thidvar3, P2Thread1of1ForFork0_#t~nondet15, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, P2Thread1of1ForFork0_#t~ite39, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite38, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, P2Thread1of1ForFork0_#t~ite18, P2Thread1of1ForFork0_#t~ite19, P2Thread1of1ForFork0_#in~arg.base] {36040#(= ~x~0 0)} is VALID [2022-02-20 20:20:55,690 INFO L290 TraceCheckUtils]: 59: Hoare triple {36040#(= ~x~0 0)} [879] L848-3-->L848-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre48#1] {36040#(= ~x~0 0)} is VALID [2022-02-20 20:20:55,690 INFO L290 TraceCheckUtils]: 60: Hoare triple {36040#(= ~x~0 0)} [955] L848-4-->L849: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet49#1=|v_ULTIMATE.start_main_#t~nondet49#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet49#1] {36040#(= ~x~0 0)} is VALID [2022-02-20 20:20:55,691 INFO L290 TraceCheckUtils]: 61: Hoare triple {36040#(= ~x~0 0)} [972] L849-->L851: Formula: (= v_~main$tmp_guard0~0_2 (ite (= (ite (= v_~__unbuffered_cnt~0_8 3) 1 0) 0) 0 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_8} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_8, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_2} AuxVars[] AssignedVars[~main$tmp_guard0~0] {36040#(= ~x~0 0)} is VALID [2022-02-20 20:20:55,691 INFO L290 TraceCheckUtils]: 62: Hoare triple {36040#(= ~x~0 0)} [936] L851-->L852: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {36040#(= ~x~0 0)} is VALID [2022-02-20 20:20:55,691 INFO L290 TraceCheckUtils]: 63: Hoare triple {36040#(= ~x~0 0)} [874] L852-->L852-1: 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] {36040#(= ~x~0 0)} is VALID [2022-02-20 20:20:55,692 INFO L290 TraceCheckUtils]: 64: Hoare triple {36040#(= ~x~0 0)} [959] L852-1-->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] {36040#(= ~x~0 0)} is VALID [2022-02-20 20:20:55,692 INFO L290 TraceCheckUtils]: 65: Hoare triple {36040#(= ~x~0 0)} [927] 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] {36040#(= ~x~0 0)} is VALID [2022-02-20 20:20:55,692 INFO L290 TraceCheckUtils]: 66: Hoare triple {36040#(= ~x~0 0)} [919] 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[] {36040#(= ~x~0 0)} is VALID [2022-02-20 20:20:55,693 INFO L290 TraceCheckUtils]: 67: Hoare triple {36040#(= ~x~0 0)} [892] L2-1-->L853: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {36040#(= ~x~0 0)} is VALID [2022-02-20 20:20:55,693 INFO L290 TraceCheckUtils]: 68: Hoare triple {36040#(= ~x~0 0)} [994] P2ENTRY-->L795: Formula: (and (= v_P2Thread1of1ForFork0_~arg.base_1 |v_P2Thread1of1ForFork0_#in~arg.base_1|) (= v_P2Thread1of1ForFork0_~arg.offset_1 |v_P2Thread1of1ForFork0_#in~arg.offset_1|)) InVars {P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_1|, P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_1|} OutVars{P2Thread1of1ForFork0_~arg.base=v_P2Thread1of1ForFork0_~arg.base_1, P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_1|, P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_1|, P2Thread1of1ForFork0_~arg.offset=v_P2Thread1of1ForFork0_~arg.offset_1} AuxVars[] AssignedVars[P2Thread1of1ForFork0_~arg.base, P2Thread1of1ForFork0_~arg.offset] {36040#(= ~x~0 0)} is VALID [2022-02-20 20:20:55,693 INFO L290 TraceCheckUtils]: 69: Hoare triple {36040#(= ~x~0 0)} [995] L795-->L797: Formula: (= v_~y~0_2 1) InVars {} OutVars{~y~0=v_~y~0_2} AuxVars[] AssignedVars[~y~0] {36040#(= ~x~0 0)} is VALID [2022-02-20 20:20:55,694 INFO L290 TraceCheckUtils]: 70: Hoare triple {36040#(= ~x~0 0)} [996] L797-->L800: Formula: (= v_~z~0_1 1) InVars {} OutVars{~z~0=v_~z~0_1} AuxVars[] AssignedVars[~z~0] {36040#(= ~x~0 0)} is VALID [2022-02-20 20:20:55,694 INFO L290 TraceCheckUtils]: 71: Hoare triple {36040#(= ~x~0 0)} [997] L800-->L803: Formula: (= v_~__unbuffered_p2_EAX~0_1 v_~z~0_2) InVars {~z~0=v_~z~0_2} OutVars{~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_1, ~z~0=v_~z~0_2} AuxVars[] AssignedVars[~__unbuffered_p2_EAX~0] {36041#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:20:55,695 INFO L290 TraceCheckUtils]: 72: Hoare triple {36041#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [903] L853-->L859: Formula: (let ((.cse5 (= (mod v_~a$w_buff0_used~0_411 256) 0)) (.cse13 (= (mod v_~a$w_buff1_used~0_334 256) 0)) (.cse4 (= (mod v_~a$r_buff1_thd0~0_58 256) 0)) (.cse12 (= (mod v_~a$r_buff0_thd0~0_64 256) 0)) (.cse14 (= (mod v_~a$w_buff0_used~0_412 256) 0))) (let ((.cse6 (or .cse12 .cse14)) (.cse8 (not .cse14)) (.cse1 (not .cse4)) (.cse9 (not .cse13)) (.cse10 (or .cse4 .cse13)) (.cse11 (or .cse12 .cse5)) (.cse7 (not .cse12)) (.cse3 (not .cse5))) (and (let ((.cse0 (= (mod v_~a$w_buff1_used~0_333 256) 0)) (.cse2 (= (mod v_~a$r_buff0_thd0~0_63 256) 0))) (or (and (= v_~a$r_buff1_thd0~0_57 0) (or (and (not .cse0) .cse1) (and (not .cse2) .cse3))) (and (= v_~a$r_buff1_thd0~0_58 v_~a$r_buff1_thd0~0_57) (or .cse0 .cse4) (or .cse2 .cse5)))) (or (and (= v_~a$w_buff0_used~0_412 v_~a$w_buff0_used~0_411) .cse6) (and .cse7 (= v_~a$w_buff0_used~0_411 0) .cse8)) (or (and .cse6 (= v_~a~0_146 |v_ULTIMATE.start_main_#t~ite50#1_46|) (or (and .cse1 (= |v_ULTIMATE.start_main_#t~ite50#1_46| v_~a$w_buff1~0_115) .cse9) (and (= v_~a~0_147 |v_ULTIMATE.start_main_#t~ite50#1_46|) .cse10))) (and .cse7 (= |v_ULTIMATE.start_main_#t~ite50#1_46| |v_ULTIMATE.start_main_#t~ite50#1_41|) (= v_~a~0_146 v_~a$w_buff0~0_106) .cse8)) (or (and (= v_~a$w_buff1_used~0_333 0) (or (and .cse1 .cse9) (and .cse7 .cse3))) (and .cse11 .cse10 (= v_~a$w_buff1_used~0_334 v_~a$w_buff1_used~0_333))) (or (and .cse11 (= v_~a$r_buff0_thd0~0_64 v_~a$r_buff0_thd0~0_63)) (and .cse7 .cse3 (= v_~a$r_buff0_thd0~0_63 0)))))) InVars {~a~0=v_~a~0_147, ~a$w_buff1~0=v_~a$w_buff1~0_115, ~a$w_buff0~0=v_~a$w_buff0~0_106, ~a$r_buff1_thd0~0=v_~a$r_buff1_thd0~0_58, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_412, ~a$r_buff0_thd0~0=v_~a$r_buff0_thd0~0_64, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_334, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_41|} OutVars{~a$w_buff0_used~0=v_~a$w_buff0_used~0_411, ~a$r_buff0_thd0~0=v_~a$r_buff0_thd0~0_63, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_40|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_22|, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_26|, ~a~0=v_~a~0_146, ~a$w_buff1~0=v_~a$w_buff1~0_115, ~a$w_buff0~0=v_~a$w_buff0~0_106, ~a$r_buff1_thd0~0=v_~a$r_buff1_thd0~0_57, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_30|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_333, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_22|, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_20|} AuxVars[|v_ULTIMATE.start_main_#t~ite50#1_46|] AssignedVars[ULTIMATE.start_main_#t~ite54#1, ~a~0, ~a$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite51#1, ~a$w_buff0_used~0, ~a$r_buff0_thd0~0, ~a$w_buff1_used~0, ULTIMATE.start_main_#t~ite55#1, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~ite52#1] {36041#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} is VALID [2022-02-20 20:20:55,696 INFO L290 TraceCheckUtils]: 73: Hoare triple {36041#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))} [963] L859-->L862: Formula: (= v_~main$tmp_guard1~0_1 (ite (= (ite (not (and (= 2 v_~x~0_3) (= v_~__unbuffered_p1_EAX~0_2 0) (= v_~__unbuffered_p2_EBX~0_2 0) (= v_~__unbuffered_p2_EAX~0_2 1))) 1 0) 0) 0 1)) InVars {~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_2, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2, ~x~0=v_~x~0_3} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_1, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_2, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2, ~x~0=v_~x~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {36042#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:20:55,696 INFO L290 TraceCheckUtils]: 74: Hoare triple {36042#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [935] L862-->L863: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {36042#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:20:55,697 INFO L290 TraceCheckUtils]: 75: Hoare triple {36042#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [883] L863-->L863-1: Formula: (= (mod v_~main$tmp_guard1~0_2 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1|) InVars {~main$tmp_guard1~0=v_~main$tmp_guard1~0_2} OutVars{ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_#in~expression#1] {36043#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:20:55,697 INFO L290 TraceCheckUtils]: 76: Hoare triple {36043#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [864] L863-1-->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] {36043#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:20:55,697 INFO L290 TraceCheckUtils]: 77: Hoare triple {36043#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [946] 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] {36044#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:20:55,698 INFO L290 TraceCheckUtils]: 78: Hoare triple {36044#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [913] 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[] {36039#false} is VALID [2022-02-20 20:20:55,698 INFO L290 TraceCheckUtils]: 79: Hoare triple {36039#false} [905] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {36039#false} is VALID [2022-02-20 20:20:55,698 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 20:20:55,698 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:20:55,699 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1129698581] [2022-02-20 20:20:55,699 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1129698581] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:20:55,699 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:20:55,699 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 20:20:55,699 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [261885017] [2022-02-20 20:20:55,699 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:20:55,700 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 11.428571428571429) internal successors, (80), 7 states have internal predecessors, (80), 0 states have call successors, (0), 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 80 [2022-02-20 20:20:55,700 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:20:55,700 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 11.428571428571429) internal successors, (80), 7 states have internal predecessors, (80), 0 states have call successors, (0), 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 20:20:55,749 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 80 edges. 80 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:20:55,749 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 20:20:55,749 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:20:55,749 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 20:20:55,749 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-02-20 20:20:55,750 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 91 out of 119 [2022-02-20 20:20:55,751 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 143 places, 104 transitions, 292 flow. Second operand has 7 states, 7 states have (on average 93.14285714285714) internal successors, (652), 7 states have internal predecessors, (652), 0 states have call successors, (0), 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 20:20:55,751 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:20:55,751 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 91 of 119 [2022-02-20 20:20:55,751 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:21:01,319 INFO L129 PetriNetUnfolder]: 1450/2960 cut-off events. [2022-02-20 20:21:01,320 INFO L130 PetriNetUnfolder]: For 5223/5228 co-relation queries the response was YES. [2022-02-20 20:21:01,328 INFO L84 FinitePrefix]: Finished finitePrefix Result has 8725 conditions, 2960 events. 1450/2960 cut-off events. For 5223/5228 co-relation queries the response was YES. Maximal size of possible extension queue 180. Compared 20217 event pairs, 239 based on Foata normal form. 70/2964 useless extension candidates. Maximal degree in co-relation 8656. Up to 1045 conditions per place. [2022-02-20 20:21:01,337 INFO L132 encePairwiseOnDemand]: 107/119 looper letters, 35 selfloop transitions, 14 changer transitions 67/193 dead transitions. [2022-02-20 20:21:01,337 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 134 places, 193 transitions, 998 flow [2022-02-20 20:21:01,337 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-02-20 20:21:01,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-02-20 20:21:01,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1298 transitions. [2022-02-20 20:21:01,347 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8390433096315449 [2022-02-20 20:21:01,347 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1298 transitions. [2022-02-20 20:21:01,347 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1298 transitions. [2022-02-20 20:21:01,348 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:21:01,348 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1298 transitions. [2022-02-20 20:21:01,350 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 99.84615384615384) internal successors, (1298), 13 states have internal predecessors, (1298), 0 states have call successors, (0), 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 20:21:01,351 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 119.0) internal successors, (1666), 14 states have internal predecessors, (1666), 0 states have call successors, (0), 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 20:21:01,352 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 119.0) internal successors, (1666), 14 states have internal predecessors, (1666), 0 states have call successors, (0), 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 20:21:01,352 INFO L186 Difference]: Start difference. First operand has 143 places, 104 transitions, 292 flow. Second operand 13 states and 1298 transitions. [2022-02-20 20:21:01,352 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 134 places, 193 transitions, 998 flow