./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/mix033_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/mix033_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 7ebc335b60b8cdd623e40ee7c2c99e8e082656d42f1fdf6911dd5259073d8a45 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 20:19:43,357 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 20:19:43,358 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 20:19:43,378 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 20:19:43,378 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 20:19:43,379 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 20:19:43,380 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 20:19:43,382 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 20:19:43,383 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 20:19:43,383 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 20:19:43,384 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 20:19:43,385 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 20:19:43,385 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 20:19:43,386 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 20:19:43,387 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 20:19:43,388 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 20:19:43,389 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 20:19:43,389 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 20:19:43,390 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 20:19:43,391 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 20:19:43,392 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 20:19:43,393 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 20:19:43,393 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 20:19:43,394 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 20:19:43,396 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 20:19:43,396 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 20:19:43,396 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 20:19:43,396 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 20:19:43,397 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 20:19:43,397 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 20:19:43,398 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 20:19:43,398 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 20:19:43,399 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 20:19:43,399 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 20:19:43,400 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 20:19:43,400 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 20:19:43,400 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 20:19:43,400 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 20:19:43,401 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 20:19:43,401 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 20:19:43,402 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 20:19:43,402 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 20:19:43,415 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 20:19:43,415 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 20:19:43,416 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 20:19:43,416 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 20:19:43,416 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 20:19:43,416 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 20:19:43,417 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 20:19:43,417 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 20:19:43,417 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 20:19:43,417 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 20:19:43,418 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 20:19:43,418 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 20:19:43,418 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 20:19:43,418 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 20:19:43,418 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 20:19:43,418 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 20:19:43,419 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 20:19:43,419 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 20:19:43,419 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 20:19:43,419 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 20:19:43,419 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 20:19:43,419 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 20:19:43,420 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 20:19:43,420 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 20:19:43,420 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:19:43,420 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 20:19:43,420 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 20:19:43,420 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 20:19:43,421 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 20:19:43,421 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 20:19:43,421 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 20:19:43,421 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 20:19:43,421 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 20:19:43,422 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7ebc335b60b8cdd623e40ee7c2c99e8e082656d42f1fdf6911dd5259073d8a45 [2022-02-20 20:19:43,588 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 20:19:43,602 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 20:19:43,607 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 20:19:43,608 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 20:19:43,608 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 20:19:43,609 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix033_power.oepc_pso.oepc_rmo.oepc.i [2022-02-20 20:19:43,672 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f230a8eeb/b42d468ebc2848a2aff2eb751b0a5ace/FLAG035ac1e1c [2022-02-20 20:19:44,071 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 20:19:44,071 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix033_power.oepc_pso.oepc_rmo.oepc.i [2022-02-20 20:19:44,086 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f230a8eeb/b42d468ebc2848a2aff2eb751b0a5ace/FLAG035ac1e1c [2022-02-20 20:19:44,441 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f230a8eeb/b42d468ebc2848a2aff2eb751b0a5ace [2022-02-20 20:19:44,443 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 20:19:44,445 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 20:19:44,448 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 20:19:44,448 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 20:19:44,450 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 20:19:44,451 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:19:44" (1/1) ... [2022-02-20 20:19:44,454 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73451dca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:19:44, skipping insertion in model container [2022-02-20 20:19:44,454 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:19:44" (1/1) ... [2022-02-20 20:19:44,458 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 20:19:44,499 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 20:19:44,621 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/mix033_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2022-02-20 20:19:44,728 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:19:44,734 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 20:19:44,741 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/mix033_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2022-02-20 20:19:44,777 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:19:44,802 INFO L208 MainTranslator]: Completed translation [2022-02-20 20:19:44,803 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:19:44 WrapperNode [2022-02-20 20:19:44,803 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 20:19:44,804 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 20:19:44,804 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 20:19:44,804 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 20:19:44,808 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:19:44" (1/1) ... [2022-02-20 20:19:44,819 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:19:44" (1/1) ... [2022-02-20 20:19:44,840 INFO L137 Inliner]: procedures = 176, calls = 62, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 180 [2022-02-20 20:19:44,840 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 20:19:44,841 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 20:19:44,841 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 20:19:44,841 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 20:19:44,846 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:19:44" (1/1) ... [2022-02-20 20:19:44,847 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:19:44" (1/1) ... [2022-02-20 20:19:44,849 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:19:44" (1/1) ... [2022-02-20 20:19:44,850 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:19:44" (1/1) ... [2022-02-20 20:19:44,858 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:19:44" (1/1) ... [2022-02-20 20:19:44,861 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:19:44" (1/1) ... [2022-02-20 20:19:44,863 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:19:44" (1/1) ... [2022-02-20 20:19:44,865 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 20:19:44,866 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 20:19:44,866 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 20:19:44,866 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 20:19:44,867 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:19:44" (1/1) ... [2022-02-20 20:19:44,885 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:19:44,894 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 20:19:44,916 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 20:19:44,921 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 20:19:44,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-20 20:19:44,950 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-02-20 20:19:44,950 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 20:19:44,950 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 20:19:44,951 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 20:19:44,951 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-02-20 20:19:44,951 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-02-20 20:19:44,952 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-02-20 20:19:44,952 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-02-20 20:19:44,952 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-02-20 20:19:44,953 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-02-20 20:19:44,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 20:19:44,953 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-02-20 20:19:44,953 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 20:19:44,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 20:19:44,954 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 20:19:45,096 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 20:19:45,099 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 20:19:45,411 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 20:19:45,744 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 20:19:45,744 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-02-20 20:19:45,746 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:19:45 BoogieIcfgContainer [2022-02-20 20:19:45,746 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 20:19:45,748 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 20:19:45,749 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 20:19:45,751 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 20:19:45,751 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 08:19:44" (1/3) ... [2022-02-20 20:19:45,751 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@24bd007d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:19:45, skipping insertion in model container [2022-02-20 20:19:45,752 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:19:44" (2/3) ... [2022-02-20 20:19:45,752 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@24bd007d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:19:45, skipping insertion in model container [2022-02-20 20:19:45,752 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:19:45" (3/3) ... [2022-02-20 20:19:45,755 INFO L111 eAbstractionObserver]: Analyzing ICFG mix033_power.oepc_pso.oepc_rmo.oepc.i [2022-02-20 20:19:45,759 WARN L150 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-20 20:19:45,759 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 20:19:45,759 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-02-20 20:19:45,759 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-20 20:19:45,806 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,806 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,806 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,806 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,806 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,807 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,807 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,807 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,807 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,807 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,807 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,808 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,808 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,809 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,809 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,809 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,810 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,810 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,810 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,810 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,810 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,811 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,811 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,812 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,812 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,812 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,812 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,812 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,813 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,813 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,813 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,813 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,814 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,814 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,814 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,814 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,814 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,814 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,815 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,815 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,815 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,815 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,815 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,815 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,816 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,816 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,816 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,816 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,816 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,817 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,817 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,817 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,817 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,817 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,817 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,818 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,818 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,818 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,818 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,819 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,819 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,819 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,819 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,819 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,819 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,820 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,820 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,820 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,820 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,820 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,821 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,821 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,821 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,821 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,821 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,821 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,821 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,821 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,822 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,822 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,823 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,824 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,824 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,824 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,825 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,825 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,825 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,825 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,825 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,825 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,825 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,826 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,826 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,826 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,826 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,826 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,826 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,826 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,827 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,827 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,827 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,827 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,827 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,828 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,828 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,828 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,830 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,830 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,830 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,830 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,830 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,830 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,830 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,830 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,831 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,831 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,831 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,831 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,831 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,831 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,831 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,831 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,832 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,832 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,833 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,833 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,833 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,833 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,833 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,833 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,833 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,833 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,833 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,834 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,834 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,834 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,834 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,834 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,834 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,834 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,834 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,834 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,835 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,835 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,836 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,837 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,837 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,837 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,837 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,837 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,838 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,838 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,838 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,838 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,839 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,839 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,839 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,840 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,840 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,840 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,840 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,841 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,844 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,844 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,845 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,845 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,845 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,845 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,845 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,845 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,846 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,846 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,847 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,847 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,847 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,847 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,847 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,847 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,848 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,848 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,848 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,848 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,848 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,848 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,848 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,848 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,849 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,849 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,849 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,849 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,849 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,849 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,849 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,850 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,850 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,850 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,850 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,850 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,850 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,850 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,850 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,851 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,851 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,851 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,851 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,851 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,852 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,852 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,854 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,855 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,855 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,855 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,855 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,855 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,855 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,855 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,856 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:19:45,856 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-02-20 20:19:45,891 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 20:19:45,897 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 20:19:45,897 INFO L340 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2022-02-20 20:19:45,907 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 131 places, 123 transitions, 261 flow [2022-02-20 20:19:45,948 INFO L129 PetriNetUnfolder]: 2/120 cut-off events. [2022-02-20 20:19:45,948 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:19:45,952 INFO L84 FinitePrefix]: Finished finitePrefix Result has 130 conditions, 120 events. 2/120 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 67 event pairs, 0 based on Foata normal form. 0/116 useless extension candidates. Maximal degree in co-relation 77. Up to 2 conditions per place. [2022-02-20 20:19:45,952 INFO L82 GeneralOperation]: Start removeDead. Operand has 131 places, 123 transitions, 261 flow [2022-02-20 20:19:45,958 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 128 places, 120 transitions, 249 flow [2022-02-20 20:19:45,981 INFO L129 PetriNetUnfolder]: 0/50 cut-off events. [2022-02-20 20:19:45,982 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:19:45,982 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:19:45,982 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] [2022-02-20 20:19:45,983 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 20:19:45,987 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:19:45,987 INFO L85 PathProgramCache]: Analyzing trace with hash 544196620, now seen corresponding path program 1 times [2022-02-20 20:19:45,994 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:19:45,994 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1699895124] [2022-02-20 20:19:45,994 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:19:45,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:19:46,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:19:46,297 INFO L290 TraceCheckUtils]: 0: Hoare triple {134#true} [972] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {134#true} is VALID [2022-02-20 20:19:46,297 INFO L290 TraceCheckUtils]: 1: Hoare triple {134#true} [900] 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] {134#true} is VALID [2022-02-20 20:19:46,298 INFO L290 TraceCheckUtils]: 2: Hoare triple {134#true} [977] 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[] {134#true} is VALID [2022-02-20 20:19:46,298 INFO L290 TraceCheckUtils]: 3: Hoare triple {134#true} [980] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {134#true} is VALID [2022-02-20 20:19:46,298 INFO L290 TraceCheckUtils]: 4: Hoare triple {134#true} [979] 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[] {134#true} is VALID [2022-02-20 20:19:46,298 INFO L290 TraceCheckUtils]: 5: Hoare triple {134#true} [945] 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[] {134#true} is VALID [2022-02-20 20:19:46,299 INFO L290 TraceCheckUtils]: 6: Hoare triple {134#true} [874] 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[] {134#true} is VALID [2022-02-20 20:19:46,299 INFO L290 TraceCheckUtils]: 7: Hoare triple {134#true} [955] 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[] {134#true} is VALID [2022-02-20 20:19:46,299 INFO L290 TraceCheckUtils]: 8: Hoare triple {134#true} [873] 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] {134#true} is VALID [2022-02-20 20:19:46,299 INFO L290 TraceCheckUtils]: 9: Hoare triple {134#true} [906] 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] {134#true} is VALID [2022-02-20 20:19:46,299 INFO L290 TraceCheckUtils]: 10: Hoare triple {134#true} [966] L713-->L715: Formula: (= v_~__unbuffered_p1_EBX~0_3 0) InVars {} OutVars{~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_3} AuxVars[] AssignedVars[~__unbuffered_p1_EBX~0] {134#true} is VALID [2022-02-20 20:19:46,300 INFO L290 TraceCheckUtils]: 11: Hoare triple {134#true} [877] L715-->L717: 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] {134#true} is VALID [2022-02-20 20:19:46,300 INFO L290 TraceCheckUtils]: 12: Hoare triple {134#true} [885] L717-->L719: 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] {134#true} is VALID [2022-02-20 20:19:46,300 INFO L290 TraceCheckUtils]: 13: Hoare triple {134#true} [930] L719-->L721: Formula: (= v_~a~0_3 0) InVars {} OutVars{~a~0=v_~a~0_3} AuxVars[] AssignedVars[~a~0] {134#true} is VALID [2022-02-20 20:19:46,300 INFO L290 TraceCheckUtils]: 14: Hoare triple {134#true} [946] L721-->L722: Formula: (= v_~b~0_15 0) InVars {} OutVars{~b~0=v_~b~0_15} AuxVars[] AssignedVars[~b~0] {134#true} is VALID [2022-02-20 20:19:46,301 INFO L290 TraceCheckUtils]: 15: Hoare triple {134#true} [924] L722-->L723: Formula: (= v_~b$flush_delayed~0_5 0) InVars {} OutVars{~b$flush_delayed~0=v_~b$flush_delayed~0_5} AuxVars[] AssignedVars[~b$flush_delayed~0] {134#true} is VALID [2022-02-20 20:19:46,301 INFO L290 TraceCheckUtils]: 16: Hoare triple {134#true} [983] L723-->L724: Formula: (= v_~b$mem_tmp~0_3 0) InVars {} OutVars{~b$mem_tmp~0=v_~b$mem_tmp~0_3} AuxVars[] AssignedVars[~b$mem_tmp~0] {134#true} is VALID [2022-02-20 20:19:46,301 INFO L290 TraceCheckUtils]: 17: Hoare triple {134#true} [886] L724-->L725: Formula: (= v_~b$r_buff0_thd0~0_12 0) InVars {} OutVars{~b$r_buff0_thd0~0=v_~b$r_buff0_thd0~0_12} AuxVars[] AssignedVars[~b$r_buff0_thd0~0] {134#true} is VALID [2022-02-20 20:19:46,301 INFO L290 TraceCheckUtils]: 18: Hoare triple {134#true} [872] L725-->L726: Formula: (= v_~b$r_buff0_thd1~0_15 0) InVars {} OutVars{~b$r_buff0_thd1~0=v_~b$r_buff0_thd1~0_15} AuxVars[] AssignedVars[~b$r_buff0_thd1~0] {134#true} is VALID [2022-02-20 20:19:46,301 INFO L290 TraceCheckUtils]: 19: Hoare triple {134#true} [953] L726-->L727: Formula: (= v_~b$r_buff0_thd2~0_14 0) InVars {} OutVars{~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_14} AuxVars[] AssignedVars[~b$r_buff0_thd2~0] {134#true} is VALID [2022-02-20 20:19:46,302 INFO L290 TraceCheckUtils]: 20: Hoare triple {134#true} [881] L727-->L728: Formula: (= v_~b$r_buff0_thd3~0_46 0) InVars {} OutVars{~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_46} AuxVars[] AssignedVars[~b$r_buff0_thd3~0] {134#true} is VALID [2022-02-20 20:19:46,302 INFO L290 TraceCheckUtils]: 21: Hoare triple {134#true} [926] L728-->L729: Formula: (= v_~b$r_buff1_thd0~0_10 0) InVars {} OutVars{~b$r_buff1_thd0~0=v_~b$r_buff1_thd0~0_10} AuxVars[] AssignedVars[~b$r_buff1_thd0~0] {134#true} is VALID [2022-02-20 20:19:46,302 INFO L290 TraceCheckUtils]: 22: Hoare triple {134#true} [899] L729-->L730: Formula: (= v_~b$r_buff1_thd1~0_10 0) InVars {} OutVars{~b$r_buff1_thd1~0=v_~b$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~b$r_buff1_thd1~0] {134#true} is VALID [2022-02-20 20:19:46,302 INFO L290 TraceCheckUtils]: 23: Hoare triple {134#true} [918] L730-->L731: Formula: (= v_~b$r_buff1_thd2~0_10 0) InVars {} OutVars{~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~b$r_buff1_thd2~0] {134#true} is VALID [2022-02-20 20:19:46,302 INFO L290 TraceCheckUtils]: 24: Hoare triple {134#true} [963] L731-->L732: Formula: (= v_~b$r_buff1_thd3~0_27 0) InVars {} OutVars{~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_27} AuxVars[] AssignedVars[~b$r_buff1_thd3~0] {134#true} is VALID [2022-02-20 20:19:46,303 INFO L290 TraceCheckUtils]: 25: Hoare triple {134#true} [891] L732-->L733: Formula: (= v_~b$read_delayed~0_1 0) InVars {} OutVars{~b$read_delayed~0=v_~b$read_delayed~0_1} AuxVars[] AssignedVars[~b$read_delayed~0] {134#true} is VALID [2022-02-20 20:19:46,303 INFO L290 TraceCheckUtils]: 26: Hoare triple {134#true} [962] L733-->L734: Formula: (and (= v_~b$read_delayed_var~0.offset_1 0) (= v_~b$read_delayed_var~0.base_1 0)) InVars {} OutVars{~b$read_delayed_var~0.offset=v_~b$read_delayed_var~0.offset_1, ~b$read_delayed_var~0.base=v_~b$read_delayed_var~0.base_1} AuxVars[] AssignedVars[~b$read_delayed_var~0.base, ~b$read_delayed_var~0.offset] {134#true} is VALID [2022-02-20 20:19:46,304 INFO L290 TraceCheckUtils]: 27: Hoare triple {134#true} [964] L734-->L735: Formula: (= v_~b$w_buff0~0_12 0) InVars {} OutVars{~b$w_buff0~0=v_~b$w_buff0~0_12} AuxVars[] AssignedVars[~b$w_buff0~0] {134#true} is VALID [2022-02-20 20:19:46,306 INFO L290 TraceCheckUtils]: 28: Hoare triple {134#true} [978] L735-->L736: Formula: (= v_~b$w_buff0_used~0_82 0) InVars {} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_82} AuxVars[] AssignedVars[~b$w_buff0_used~0] {136#(= ~b$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:46,307 INFO L290 TraceCheckUtils]: 29: Hoare triple {136#(= ~b$w_buff0_used~0 0)} [898] L736-->L737: Formula: (= v_~b$w_buff1~0_12 0) InVars {} OutVars{~b$w_buff1~0=v_~b$w_buff1~0_12} AuxVars[] AssignedVars[~b$w_buff1~0] {136#(= ~b$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:46,307 INFO L290 TraceCheckUtils]: 30: Hoare triple {136#(= ~b$w_buff0_used~0 0)} [890] L737-->L738: Formula: (= v_~b$w_buff1_used~0_52 0) InVars {} OutVars{~b$w_buff1_used~0=v_~b$w_buff1_used~0_52} AuxVars[] AssignedVars[~b$w_buff1_used~0] {136#(= ~b$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:46,308 INFO L290 TraceCheckUtils]: 31: Hoare triple {136#(= ~b$w_buff0_used~0 0)} [919] L738-->L739: 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] {136#(= ~b$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:46,309 INFO L290 TraceCheckUtils]: 32: Hoare triple {136#(= ~b$w_buff0_used~0 0)} [868] L739-->L741: 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] {136#(= ~b$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:46,309 INFO L290 TraceCheckUtils]: 33: Hoare triple {136#(= ~b$w_buff0_used~0 0)} [973] L741-->L743: Formula: (= v_~x~0_4 0) InVars {} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[~x~0] {136#(= ~b$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:46,309 INFO L290 TraceCheckUtils]: 34: Hoare triple {136#(= ~b$w_buff0_used~0 0)} [922] L743-->L745: Formula: (= v_~y~0_3 0) InVars {} OutVars{~y~0=v_~y~0_3} AuxVars[] AssignedVars[~y~0] {136#(= ~b$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:46,310 INFO L290 TraceCheckUtils]: 35: Hoare triple {136#(= ~b$w_buff0_used~0 0)} [936] L745-->L746: Formula: (= v_~z~0_3 0) InVars {} OutVars{~z~0=v_~z~0_3} AuxVars[] AssignedVars[~z~0] {136#(= ~b$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:46,310 INFO L290 TraceCheckUtils]: 36: Hoare triple {136#(= ~b$w_buff0_used~0 0)} [948] L746-->L747: Formula: (= v_~weak$$choice0~0_2 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_2} AuxVars[] AssignedVars[~weak$$choice0~0] {136#(= ~b$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:46,311 INFO L290 TraceCheckUtils]: 37: Hoare triple {136#(= ~b$w_buff0_used~0 0)} [875] L747-->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] {136#(= ~b$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:46,311 INFO L290 TraceCheckUtils]: 38: Hoare triple {136#(= ~b$w_buff0_used~0 0)} [982] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {136#(= ~b$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:46,312 INFO L290 TraceCheckUtils]: 39: Hoare triple {136#(= ~b$w_buff0_used~0 0)} [909] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {136#(= ~b$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:46,312 INFO L290 TraceCheckUtils]: 40: Hoare triple {136#(= ~b$w_buff0_used~0 0)} [882] 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] {136#(= ~b$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:46,312 INFO L290 TraceCheckUtils]: 41: Hoare triple {136#(= ~b$w_buff0_used~0 0)} [967] L-1-6-->L853: Formula: true InVars {} OutVars{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_~#t874~0#1.base=|v_ULTIMATE.start_main_~#t874~0#1.base_3|, 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_~#t874~0#1.offset=|v_ULTIMATE.start_main_~#t874~0#1.offset_3|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_5|, ULTIMATE.start_main_~#t875~0#1.offset=|v_ULTIMATE.start_main_~#t875~0#1.offset_3|, 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_~#t875~0#1.base=|v_ULTIMATE.start_main_~#t875~0#1.base_3|, ULTIMATE.start_main_~#t873~0#1.base=|v_ULTIMATE.start_main_~#t873~0#1.base_3|, ULTIMATE.start_main_~#t873~0#1.offset=|v_ULTIMATE.start_main_~#t873~0#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_#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_#t~pre48#1, ULTIMATE.start_main_#t~nondet45#1, ULTIMATE.start_main_~#t874~0#1.base, ULTIMATE.start_main_#t~nondet47#1, ULTIMATE.start_main_#t~nondet49#1, ULTIMATE.start_main_~#t874~0#1.offset, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_~#t875~0#1.offset, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_~#t875~0#1.base, ULTIMATE.start_main_~#t873~0#1.base, ULTIMATE.start_main_~#t873~0#1.offset, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~pre46#1, ULTIMATE.start_main_#t~ite55#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~pre44#1] {136#(= ~b$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:46,313 INFO L290 TraceCheckUtils]: 42: Hoare triple {136#(= ~b$w_buff0_used~0 0)} [904] L853-->L853-1: Formula: (and (= (select |v_#valid_11| |v_ULTIMATE.start_main_~#t873~0#1.base_4|) 0) (not (= |v_ULTIMATE.start_main_~#t873~0#1.base_4| 0)) (= (store |v_#valid_11| |v_ULTIMATE.start_main_~#t873~0#1.base_4| 1) |v_#valid_10|) (= (store |v_#length_4| |v_ULTIMATE.start_main_~#t873~0#1.base_4| 4) |v_#length_3|) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t873~0#1.base_4|) (= |v_ULTIMATE.start_main_~#t873~0#1.offset_4| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_11|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t873~0#1.base=|v_ULTIMATE.start_main_~#t873~0#1.base_4|, ULTIMATE.start_main_~#t873~0#1.offset=|v_ULTIMATE.start_main_~#t873~0#1.offset_4|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t873~0#1.base, ULTIMATE.start_main_~#t873~0#1.offset, #valid, #length] {136#(= ~b$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:46,314 INFO L290 TraceCheckUtils]: 43: Hoare triple {136#(= ~b$w_buff0_used~0 0)} [976] L853-1-->L854: 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] {136#(= ~b$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:46,314 INFO L290 TraceCheckUtils]: 44: Hoare triple {136#(= ~b$w_buff0_used~0 0)} [975] L854-->L854-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {136#(= ~b$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:46,315 INFO L290 TraceCheckUtils]: 45: Hoare triple {136#(= ~b$w_buff0_used~0 0)} [923] L854-1-->L854-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t873~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t873~0#1.base_5|) |v_ULTIMATE.start_main_~#t873~0#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_~#t873~0#1.base=|v_ULTIMATE.start_main_~#t873~0#1.base_5|, ULTIMATE.start_main_~#t873~0#1.offset=|v_ULTIMATE.start_main_~#t873~0#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_~#t873~0#1.base=|v_ULTIMATE.start_main_~#t873~0#1.base_5|, ULTIMATE.start_main_~#t873~0#1.offset=|v_ULTIMATE.start_main_~#t873~0#1.offset_5|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_3|} AuxVars[] AssignedVars[#memory_int] {136#(= ~b$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:46,315 INFO L290 TraceCheckUtils]: 46: Hoare triple {136#(= ~b$w_buff0_used~0 0)} [1018] L854-2-->P0ENTRY: Formula: (and (= |v_P0Thread1of1ForFork2_#in~arg#1.offset_4| 0) (= v_P0Thread1of1ForFork2_thidvar1_2 0) (= v_P0Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre44#1_6|) (= |v_P0Thread1of1ForFork2_#in~arg#1.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_6|} OutVars{P0Thread1of1ForFork2_#res#1.offset=|v_P0Thread1of1ForFork2_#res#1.offset_4|, P0Thread1of1ForFork2_#in~arg#1.base=|v_P0Thread1of1ForFork2_#in~arg#1.base_4|, P0Thread1of1ForFork2_#t~ite6#1=|v_P0Thread1of1ForFork2_#t~ite6#1_4|, P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_6|, P0Thread1of1ForFork2_thidvar0=v_P0Thread1of1ForFork2_thidvar0_2, P0Thread1of1ForFork2_#in~arg#1.offset=|v_P0Thread1of1ForFork2_#in~arg#1.offset_4|, P0Thread1of1ForFork2_thidvar1=v_P0Thread1of1ForFork2_thidvar1_2, P0Thread1of1ForFork2_~arg#1.base=|v_P0Thread1of1ForFork2_~arg#1.base_4|, P0Thread1of1ForFork2_#t~ite4#1=|v_P0Thread1of1ForFork2_#t~ite4#1_4|, P0Thread1of1ForFork2_~arg#1.offset=|v_P0Thread1of1ForFork2_~arg#1.offset_4|, P0Thread1of1ForFork2_#t~ite3#1=|v_P0Thread1of1ForFork2_#t~ite3#1_6|, P0Thread1of1ForFork2_#t~ite8#1=|v_P0Thread1of1ForFork2_#t~ite8#1_4|, P0Thread1of1ForFork2___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork2___VERIFIER_assert_~expression#1_6|, P0Thread1of1ForFork2_#res#1.base=|v_P0Thread1of1ForFork2_#res#1.base_4|, P0Thread1of1ForFork2_#t~ite7#1=|v_P0Thread1of1ForFork2_#t~ite7#1_4|, P0Thread1of1ForFork2_#t~ite5#1=|v_P0Thread1of1ForFork2_#t~ite5#1_4|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork2_#res#1.offset, P0Thread1of1ForFork2_#in~arg#1.base, P0Thread1of1ForFork2_#t~ite6#1, P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1, P0Thread1of1ForFork2_thidvar0, P0Thread1of1ForFork2_#in~arg#1.offset, P0Thread1of1ForFork2_thidvar1, P0Thread1of1ForFork2_~arg#1.base, P0Thread1of1ForFork2_#t~ite4#1, P0Thread1of1ForFork2_~arg#1.offset, P0Thread1of1ForFork2_#t~ite3#1, P0Thread1of1ForFork2_#t~ite8#1, P0Thread1of1ForFork2___VERIFIER_assert_~expression#1, P0Thread1of1ForFork2_#res#1.base, P0Thread1of1ForFork2_#t~ite7#1, P0Thread1of1ForFork2_#t~ite5#1] {136#(= ~b$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:46,316 INFO L290 TraceCheckUtils]: 47: Hoare triple {136#(= ~b$w_buff0_used~0 0)} [987] P0ENTRY-->L750: Formula: (and (= |v_P0Thread1of1ForFork2_~arg#1.base_1| |v_P0Thread1of1ForFork2_#in~arg#1.base_1|) (= |v_P0Thread1of1ForFork2_~arg#1.offset_1| |v_P0Thread1of1ForFork2_#in~arg#1.offset_1|)) InVars {P0Thread1of1ForFork2_#in~arg#1.base=|v_P0Thread1of1ForFork2_#in~arg#1.base_1|, P0Thread1of1ForFork2_#in~arg#1.offset=|v_P0Thread1of1ForFork2_#in~arg#1.offset_1|} OutVars{P0Thread1of1ForFork2_#in~arg#1.offset=|v_P0Thread1of1ForFork2_#in~arg#1.offset_1|, P0Thread1of1ForFork2_#in~arg#1.base=|v_P0Thread1of1ForFork2_#in~arg#1.base_1|, P0Thread1of1ForFork2_~arg#1.base=|v_P0Thread1of1ForFork2_~arg#1.base_1|, P0Thread1of1ForFork2_~arg#1.offset=|v_P0Thread1of1ForFork2_~arg#1.offset_1|} AuxVars[] AssignedVars[P0Thread1of1ForFork2_~arg#1.base, P0Thread1of1ForFork2_~arg#1.offset] {136#(= ~b$w_buff0_used~0 0)} is VALID [2022-02-20 20:19:46,317 INFO L290 TraceCheckUtils]: 48: Hoare triple {136#(= ~b$w_buff0_used~0 0)} [988] L750-->P0Err0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= |v_P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_1| |v_P0Thread1of1ForFork2___VERIFIER_assert_~expression#1_1|) (= v_~b$w_buff0_used~0_443 1) (= (ite (not (and (not (= (mod v_~b$w_buff0_used~0_443 256) 0)) (not (= (mod v_~b$w_buff1_used~0_311 256) 0)))) 1 0) |v_P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_1|) (= v_~b$w_buff1~0_113 v_~b$w_buff0~0_107) (= |v_P0Thread1of1ForFork2___VERIFIER_assert_~expression#1_1| 0) (= v_~b$w_buff0_used~0_444 v_~b$w_buff1_used~0_311) (= v_~b$w_buff0~0_106 1)) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_444, ~b$w_buff0~0=v_~b$w_buff0~0_107} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_443, P0Thread1of1ForFork2___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork2___VERIFIER_assert_~expression#1_1|, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_311, P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_1|, ~b$w_buff1~0=v_~b$w_buff1~0_113, ~b$w_buff0~0=v_~b$w_buff0~0_106} AuxVars[] AssignedVars[~b$w_buff0_used~0, P0Thread1of1ForFork2___VERIFIER_assert_~expression#1, ~b$w_buff1_used~0, P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1, ~b$w_buff1~0, ~b$w_buff0~0] {135#false} is VALID [2022-02-20 20:19:46,319 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 20:19:46,319 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:19:46,319 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1699895124] [2022-02-20 20:19:46,320 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1699895124] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:19:46,320 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:19:46,320 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-20 20:19:46,323 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2139785656] [2022-02-20 20:19:46,323 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:19:46,336 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 24.5) internal successors, (49), 3 states have internal predecessors, (49), 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 49 [2022-02-20 20:19:46,337 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:19:46,342 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 2 states have (on average 24.5) internal successors, (49), 3 states have internal predecessors, (49), 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 20:19:46,387 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 49 edges. 49 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:19:46,388 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 20:19:46,388 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:19:46,401 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 20:19:46,402 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 20:19:46,403 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 109 out of 123 [2022-02-20 20:19:46,405 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 128 places, 120 transitions, 249 flow. Second operand has 3 states, 3 states have (on average 110.0) internal successors, (330), 3 states have internal predecessors, (330), 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 20:19:46,405 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:19:46,405 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 109 of 123 [2022-02-20 20:19:46,406 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:19:46,540 INFO L129 PetriNetUnfolder]: 58/284 cut-off events. [2022-02-20 20:19:46,541 INFO L130 PetriNetUnfolder]: For 10/10 co-relation queries the response was YES. [2022-02-20 20:19:46,542 INFO L84 FinitePrefix]: Finished finitePrefix Result has 413 conditions, 284 events. 58/284 cut-off events. For 10/10 co-relation queries the response was YES. Maximal size of possible extension queue 22. Compared 1144 event pairs, 10 based on Foata normal form. 25/295 useless extension candidates. Maximal degree in co-relation 357. Up to 79 conditions per place. [2022-02-20 20:19:46,544 INFO L132 encePairwiseOnDemand]: 118/123 looper letters, 14 selfloop transitions, 2 changer transitions 0/122 dead transitions. [2022-02-20 20:19:46,544 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 128 places, 122 transitions, 291 flow [2022-02-20 20:19:46,544 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 20:19:46,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-02-20 20:19:46,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 348 transitions. [2022-02-20 20:19:46,559 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.943089430894309 [2022-02-20 20:19:46,559 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 348 transitions. [2022-02-20 20:19:46,560 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 348 transitions. [2022-02-20 20:19:46,560 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:19:46,561 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 348 transitions. [2022-02-20 20:19:46,569 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 116.0) internal successors, (348), 3 states have internal predecessors, (348), 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 20:19:46,574 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 123.0) internal successors, (492), 4 states have internal predecessors, (492), 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 20:19:46,585 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 123.0) internal successors, (492), 4 states have internal predecessors, (492), 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 20:19:46,588 INFO L186 Difference]: Start difference. First operand has 128 places, 120 transitions, 249 flow. Second operand 3 states and 348 transitions. [2022-02-20 20:19:46,589 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 128 places, 122 transitions, 291 flow [2022-02-20 20:19:46,593 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 125 places, 122 transitions, 286 flow, removed 0 selfloop flow, removed 3 redundant places. [2022-02-20 20:19:46,598 INFO L242 Difference]: Finished difference. Result has 125 places, 116 transitions, 242 flow [2022-02-20 20:19:46,600 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=123, PETRI_DIFFERENCE_MINUEND_FLOW=238, PETRI_DIFFERENCE_MINUEND_PLACES=123, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=116, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=114, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=242, PETRI_PLACES=125, PETRI_TRANSITIONS=116} [2022-02-20 20:19:46,612 INFO L334 CegarLoopForPetriNet]: 128 programPoint places, -3 predicate places. [2022-02-20 20:19:46,613 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 125 places, 116 transitions, 242 flow [2022-02-20 20:19:47,349 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 25463 states, 25460 states have (on average 3.6153181461115476) internal successors, (92046), 25462 states have internal predecessors, (92046), 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 20:19:47,410 INFO L78 Accepts]: Start accepts. Automaton has has 25463 states, 25460 states have (on average 3.6153181461115476) internal successors, (92046), 25462 states have internal predecessors, (92046), 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 49 [2022-02-20 20:19:47,411 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:19:47,411 INFO L470 AbstractCegarLoop]: Abstraction has has 125 places, 116 transitions, 242 flow [2022-02-20 20:19:47,411 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 110.0) internal successors, (330), 3 states have internal predecessors, (330), 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 20:19:47,411 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:19:47,411 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:19:47,412 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 20:19:47,412 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 20:19:47,412 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:19:47,412 INFO L85 PathProgramCache]: Analyzing trace with hash 182451915, now seen corresponding path program 1 times [2022-02-20 20:19:47,413 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:19:47,413 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [765349371] [2022-02-20 20:19:47,414 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:19:47,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:19:47,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:19:47,691 INFO L290 TraceCheckUtils]: 0: Hoare triple {25602#true} [972] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {25602#true} is VALID [2022-02-20 20:19:47,692 INFO L290 TraceCheckUtils]: 1: Hoare triple {25602#true} [900] 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] {25602#true} is VALID [2022-02-20 20:19:47,692 INFO L290 TraceCheckUtils]: 2: Hoare triple {25602#true} [977] 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[] {25602#true} is VALID [2022-02-20 20:19:47,692 INFO L290 TraceCheckUtils]: 3: Hoare triple {25602#true} [980] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {25602#true} is VALID [2022-02-20 20:19:47,692 INFO L290 TraceCheckUtils]: 4: Hoare triple {25602#true} [979] 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[] {25602#true} is VALID [2022-02-20 20:19:47,693 INFO L290 TraceCheckUtils]: 5: Hoare triple {25602#true} [945] 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[] {25602#true} is VALID [2022-02-20 20:19:47,693 INFO L290 TraceCheckUtils]: 6: Hoare triple {25602#true} [874] 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[] {25602#true} is VALID [2022-02-20 20:19:47,693 INFO L290 TraceCheckUtils]: 7: Hoare triple {25602#true} [955] 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[] {25602#true} is VALID [2022-02-20 20:19:47,693 INFO L290 TraceCheckUtils]: 8: Hoare triple {25602#true} [873] 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] {25602#true} is VALID [2022-02-20 20:19:47,693 INFO L290 TraceCheckUtils]: 9: Hoare triple {25602#true} [906] 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] {25604#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:47,694 INFO L290 TraceCheckUtils]: 10: Hoare triple {25604#(= ~__unbuffered_p1_EAX~0 0)} [966] L713-->L715: Formula: (= v_~__unbuffered_p1_EBX~0_3 0) InVars {} OutVars{~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_3} AuxVars[] AssignedVars[~__unbuffered_p1_EBX~0] {25604#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:47,694 INFO L290 TraceCheckUtils]: 11: Hoare triple {25604#(= ~__unbuffered_p1_EAX~0 0)} [877] L715-->L717: 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] {25604#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:47,695 INFO L290 TraceCheckUtils]: 12: Hoare triple {25604#(= ~__unbuffered_p1_EAX~0 0)} [885] L717-->L719: 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] {25604#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:47,695 INFO L290 TraceCheckUtils]: 13: Hoare triple {25604#(= ~__unbuffered_p1_EAX~0 0)} [930] L719-->L721: Formula: (= v_~a~0_3 0) InVars {} OutVars{~a~0=v_~a~0_3} AuxVars[] AssignedVars[~a~0] {25604#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:47,695 INFO L290 TraceCheckUtils]: 14: Hoare triple {25604#(= ~__unbuffered_p1_EAX~0 0)} [946] L721-->L722: Formula: (= v_~b~0_15 0) InVars {} OutVars{~b~0=v_~b~0_15} AuxVars[] AssignedVars[~b~0] {25604#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:47,696 INFO L290 TraceCheckUtils]: 15: Hoare triple {25604#(= ~__unbuffered_p1_EAX~0 0)} [924] L722-->L723: Formula: (= v_~b$flush_delayed~0_5 0) InVars {} OutVars{~b$flush_delayed~0=v_~b$flush_delayed~0_5} AuxVars[] AssignedVars[~b$flush_delayed~0] {25604#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:47,696 INFO L290 TraceCheckUtils]: 16: Hoare triple {25604#(= ~__unbuffered_p1_EAX~0 0)} [983] L723-->L724: Formula: (= v_~b$mem_tmp~0_3 0) InVars {} OutVars{~b$mem_tmp~0=v_~b$mem_tmp~0_3} AuxVars[] AssignedVars[~b$mem_tmp~0] {25604#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:47,697 INFO L290 TraceCheckUtils]: 17: Hoare triple {25604#(= ~__unbuffered_p1_EAX~0 0)} [886] L724-->L725: Formula: (= v_~b$r_buff0_thd0~0_12 0) InVars {} OutVars{~b$r_buff0_thd0~0=v_~b$r_buff0_thd0~0_12} AuxVars[] AssignedVars[~b$r_buff0_thd0~0] {25604#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:47,697 INFO L290 TraceCheckUtils]: 18: Hoare triple {25604#(= ~__unbuffered_p1_EAX~0 0)} [872] L725-->L726: Formula: (= v_~b$r_buff0_thd1~0_15 0) InVars {} OutVars{~b$r_buff0_thd1~0=v_~b$r_buff0_thd1~0_15} AuxVars[] AssignedVars[~b$r_buff0_thd1~0] {25604#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:47,697 INFO L290 TraceCheckUtils]: 19: Hoare triple {25604#(= ~__unbuffered_p1_EAX~0 0)} [953] L726-->L727: Formula: (= v_~b$r_buff0_thd2~0_14 0) InVars {} OutVars{~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_14} AuxVars[] AssignedVars[~b$r_buff0_thd2~0] {25604#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:47,698 INFO L290 TraceCheckUtils]: 20: Hoare triple {25604#(= ~__unbuffered_p1_EAX~0 0)} [881] L727-->L728: Formula: (= v_~b$r_buff0_thd3~0_46 0) InVars {} OutVars{~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_46} AuxVars[] AssignedVars[~b$r_buff0_thd3~0] {25604#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:47,698 INFO L290 TraceCheckUtils]: 21: Hoare triple {25604#(= ~__unbuffered_p1_EAX~0 0)} [926] L728-->L729: Formula: (= v_~b$r_buff1_thd0~0_10 0) InVars {} OutVars{~b$r_buff1_thd0~0=v_~b$r_buff1_thd0~0_10} AuxVars[] AssignedVars[~b$r_buff1_thd0~0] {25604#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:47,698 INFO L290 TraceCheckUtils]: 22: Hoare triple {25604#(= ~__unbuffered_p1_EAX~0 0)} [899] L729-->L730: Formula: (= v_~b$r_buff1_thd1~0_10 0) InVars {} OutVars{~b$r_buff1_thd1~0=v_~b$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~b$r_buff1_thd1~0] {25604#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:47,699 INFO L290 TraceCheckUtils]: 23: Hoare triple {25604#(= ~__unbuffered_p1_EAX~0 0)} [918] L730-->L731: Formula: (= v_~b$r_buff1_thd2~0_10 0) InVars {} OutVars{~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~b$r_buff1_thd2~0] {25604#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:47,699 INFO L290 TraceCheckUtils]: 24: Hoare triple {25604#(= ~__unbuffered_p1_EAX~0 0)} [963] L731-->L732: Formula: (= v_~b$r_buff1_thd3~0_27 0) InVars {} OutVars{~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_27} AuxVars[] AssignedVars[~b$r_buff1_thd3~0] {25604#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:47,700 INFO L290 TraceCheckUtils]: 25: Hoare triple {25604#(= ~__unbuffered_p1_EAX~0 0)} [891] L732-->L733: Formula: (= v_~b$read_delayed~0_1 0) InVars {} OutVars{~b$read_delayed~0=v_~b$read_delayed~0_1} AuxVars[] AssignedVars[~b$read_delayed~0] {25604#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:47,700 INFO L290 TraceCheckUtils]: 26: Hoare triple {25604#(= ~__unbuffered_p1_EAX~0 0)} [962] L733-->L734: Formula: (and (= v_~b$read_delayed_var~0.offset_1 0) (= v_~b$read_delayed_var~0.base_1 0)) InVars {} OutVars{~b$read_delayed_var~0.offset=v_~b$read_delayed_var~0.offset_1, ~b$read_delayed_var~0.base=v_~b$read_delayed_var~0.base_1} AuxVars[] AssignedVars[~b$read_delayed_var~0.base, ~b$read_delayed_var~0.offset] {25604#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:47,700 INFO L290 TraceCheckUtils]: 27: Hoare triple {25604#(= ~__unbuffered_p1_EAX~0 0)} [964] L734-->L735: Formula: (= v_~b$w_buff0~0_12 0) InVars {} OutVars{~b$w_buff0~0=v_~b$w_buff0~0_12} AuxVars[] AssignedVars[~b$w_buff0~0] {25604#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:47,701 INFO L290 TraceCheckUtils]: 28: Hoare triple {25604#(= ~__unbuffered_p1_EAX~0 0)} [978] L735-->L736: Formula: (= v_~b$w_buff0_used~0_82 0) InVars {} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_82} AuxVars[] AssignedVars[~b$w_buff0_used~0] {25604#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:47,701 INFO L290 TraceCheckUtils]: 29: Hoare triple {25604#(= ~__unbuffered_p1_EAX~0 0)} [898] L736-->L737: Formula: (= v_~b$w_buff1~0_12 0) InVars {} OutVars{~b$w_buff1~0=v_~b$w_buff1~0_12} AuxVars[] AssignedVars[~b$w_buff1~0] {25604#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:47,701 INFO L290 TraceCheckUtils]: 30: Hoare triple {25604#(= ~__unbuffered_p1_EAX~0 0)} [890] L737-->L738: Formula: (= v_~b$w_buff1_used~0_52 0) InVars {} OutVars{~b$w_buff1_used~0=v_~b$w_buff1_used~0_52} AuxVars[] AssignedVars[~b$w_buff1_used~0] {25604#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:47,702 INFO L290 TraceCheckUtils]: 31: Hoare triple {25604#(= ~__unbuffered_p1_EAX~0 0)} [919] L738-->L739: 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] {25604#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:47,702 INFO L290 TraceCheckUtils]: 32: Hoare triple {25604#(= ~__unbuffered_p1_EAX~0 0)} [868] L739-->L741: 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] {25604#(= ~__unbuffered_p1_EAX~0 0)} is VALID [2022-02-20 20:19:47,703 INFO L290 TraceCheckUtils]: 33: Hoare triple {25604#(= ~__unbuffered_p1_EAX~0 0)} [973] L741-->L743: Formula: (= v_~x~0_4 0) InVars {} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[~x~0] {25605#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,703 INFO L290 TraceCheckUtils]: 34: Hoare triple {25605#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} [922] L743-->L745: Formula: (= v_~y~0_3 0) InVars {} OutVars{~y~0=v_~y~0_3} AuxVars[] AssignedVars[~y~0] {25605#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,704 INFO L290 TraceCheckUtils]: 35: Hoare triple {25605#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} [936] L745-->L746: Formula: (= v_~z~0_3 0) InVars {} OutVars{~z~0=v_~z~0_3} AuxVars[] AssignedVars[~z~0] {25605#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,704 INFO L290 TraceCheckUtils]: 36: Hoare triple {25605#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} [948] L746-->L747: Formula: (= v_~weak$$choice0~0_2 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_2} AuxVars[] AssignedVars[~weak$$choice0~0] {25605#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,705 INFO L290 TraceCheckUtils]: 37: Hoare triple {25605#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} [875] L747-->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] {25605#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,705 INFO L290 TraceCheckUtils]: 38: Hoare triple {25605#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} [982] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {25605#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,706 INFO L290 TraceCheckUtils]: 39: Hoare triple {25605#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} [909] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {25605#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,706 INFO L290 TraceCheckUtils]: 40: Hoare triple {25605#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} [882] 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] {25605#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,707 INFO L290 TraceCheckUtils]: 41: Hoare triple {25605#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} [967] L-1-6-->L853: Formula: true InVars {} OutVars{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_~#t874~0#1.base=|v_ULTIMATE.start_main_~#t874~0#1.base_3|, 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_~#t874~0#1.offset=|v_ULTIMATE.start_main_~#t874~0#1.offset_3|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_5|, ULTIMATE.start_main_~#t875~0#1.offset=|v_ULTIMATE.start_main_~#t875~0#1.offset_3|, 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_~#t875~0#1.base=|v_ULTIMATE.start_main_~#t875~0#1.base_3|, ULTIMATE.start_main_~#t873~0#1.base=|v_ULTIMATE.start_main_~#t873~0#1.base_3|, ULTIMATE.start_main_~#t873~0#1.offset=|v_ULTIMATE.start_main_~#t873~0#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_#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_#t~pre48#1, ULTIMATE.start_main_#t~nondet45#1, ULTIMATE.start_main_~#t874~0#1.base, ULTIMATE.start_main_#t~nondet47#1, ULTIMATE.start_main_#t~nondet49#1, ULTIMATE.start_main_~#t874~0#1.offset, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_~#t875~0#1.offset, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_~#t875~0#1.base, ULTIMATE.start_main_~#t873~0#1.base, ULTIMATE.start_main_~#t873~0#1.offset, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~pre46#1, ULTIMATE.start_main_#t~ite55#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~pre44#1] {25605#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,707 INFO L290 TraceCheckUtils]: 42: Hoare triple {25605#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} [904] L853-->L853-1: Formula: (and (= (select |v_#valid_11| |v_ULTIMATE.start_main_~#t873~0#1.base_4|) 0) (not (= |v_ULTIMATE.start_main_~#t873~0#1.base_4| 0)) (= (store |v_#valid_11| |v_ULTIMATE.start_main_~#t873~0#1.base_4| 1) |v_#valid_10|) (= (store |v_#length_4| |v_ULTIMATE.start_main_~#t873~0#1.base_4| 4) |v_#length_3|) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t873~0#1.base_4|) (= |v_ULTIMATE.start_main_~#t873~0#1.offset_4| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_11|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t873~0#1.base=|v_ULTIMATE.start_main_~#t873~0#1.base_4|, ULTIMATE.start_main_~#t873~0#1.offset=|v_ULTIMATE.start_main_~#t873~0#1.offset_4|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t873~0#1.base, ULTIMATE.start_main_~#t873~0#1.offset, #valid, #length] {25605#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,708 INFO L290 TraceCheckUtils]: 43: Hoare triple {25605#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} [976] L853-1-->L854: 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] {25605#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,708 INFO L290 TraceCheckUtils]: 44: Hoare triple {25605#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} [975] L854-->L854-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {25605#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,709 INFO L290 TraceCheckUtils]: 45: Hoare triple {25605#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} [923] L854-1-->L854-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t873~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t873~0#1.base_5|) |v_ULTIMATE.start_main_~#t873~0#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_~#t873~0#1.base=|v_ULTIMATE.start_main_~#t873~0#1.base_5|, ULTIMATE.start_main_~#t873~0#1.offset=|v_ULTIMATE.start_main_~#t873~0#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_~#t873~0#1.base=|v_ULTIMATE.start_main_~#t873~0#1.base_5|, ULTIMATE.start_main_~#t873~0#1.offset=|v_ULTIMATE.start_main_~#t873~0#1.offset_5|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_3|} AuxVars[] AssignedVars[#memory_int] {25605#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,710 INFO L290 TraceCheckUtils]: 46: Hoare triple {25605#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} [1018] L854-2-->P0ENTRY: Formula: (and (= |v_P0Thread1of1ForFork2_#in~arg#1.offset_4| 0) (= v_P0Thread1of1ForFork2_thidvar1_2 0) (= v_P0Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre44#1_6|) (= |v_P0Thread1of1ForFork2_#in~arg#1.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_6|} OutVars{P0Thread1of1ForFork2_#res#1.offset=|v_P0Thread1of1ForFork2_#res#1.offset_4|, P0Thread1of1ForFork2_#in~arg#1.base=|v_P0Thread1of1ForFork2_#in~arg#1.base_4|, P0Thread1of1ForFork2_#t~ite6#1=|v_P0Thread1of1ForFork2_#t~ite6#1_4|, P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_6|, P0Thread1of1ForFork2_thidvar0=v_P0Thread1of1ForFork2_thidvar0_2, P0Thread1of1ForFork2_#in~arg#1.offset=|v_P0Thread1of1ForFork2_#in~arg#1.offset_4|, P0Thread1of1ForFork2_thidvar1=v_P0Thread1of1ForFork2_thidvar1_2, P0Thread1of1ForFork2_~arg#1.base=|v_P0Thread1of1ForFork2_~arg#1.base_4|, P0Thread1of1ForFork2_#t~ite4#1=|v_P0Thread1of1ForFork2_#t~ite4#1_4|, P0Thread1of1ForFork2_~arg#1.offset=|v_P0Thread1of1ForFork2_~arg#1.offset_4|, P0Thread1of1ForFork2_#t~ite3#1=|v_P0Thread1of1ForFork2_#t~ite3#1_6|, P0Thread1of1ForFork2_#t~ite8#1=|v_P0Thread1of1ForFork2_#t~ite8#1_4|, P0Thread1of1ForFork2___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork2___VERIFIER_assert_~expression#1_6|, P0Thread1of1ForFork2_#res#1.base=|v_P0Thread1of1ForFork2_#res#1.base_4|, P0Thread1of1ForFork2_#t~ite7#1=|v_P0Thread1of1ForFork2_#t~ite7#1_4|, P0Thread1of1ForFork2_#t~ite5#1=|v_P0Thread1of1ForFork2_#t~ite5#1_4|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork2_#res#1.offset, P0Thread1of1ForFork2_#in~arg#1.base, P0Thread1of1ForFork2_#t~ite6#1, P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1, P0Thread1of1ForFork2_thidvar0, P0Thread1of1ForFork2_#in~arg#1.offset, P0Thread1of1ForFork2_thidvar1, P0Thread1of1ForFork2_~arg#1.base, P0Thread1of1ForFork2_#t~ite4#1, P0Thread1of1ForFork2_~arg#1.offset, P0Thread1of1ForFork2_#t~ite3#1, P0Thread1of1ForFork2_#t~ite8#1, P0Thread1of1ForFork2___VERIFIER_assert_~expression#1, P0Thread1of1ForFork2_#res#1.base, P0Thread1of1ForFork2_#t~ite7#1, P0Thread1of1ForFork2_#t~ite5#1] {25605#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,710 INFO L290 TraceCheckUtils]: 47: Hoare triple {25605#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} [960] L854-3-->L854-4: 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] {25605#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,711 INFO L290 TraceCheckUtils]: 48: Hoare triple {25605#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} [957] L854-4-->L855: 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] {25605#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,711 INFO L290 TraceCheckUtils]: 49: Hoare triple {25605#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} [879] L855-->L855-1: Formula: (and (= |v_ULTIMATE.start_main_~#t874~0#1.offset_4| 0) (= (select |v_#valid_13| |v_ULTIMATE.start_main_~#t874~0#1.base_4|) 0) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t874~0#1.base_4| 4) |v_#length_5|) (= (store |v_#valid_13| |v_ULTIMATE.start_main_~#t874~0#1.base_4| 1) |v_#valid_12|) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t874~0#1.base_4|) (not (= |v_ULTIMATE.start_main_~#t874~0#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_~#t874~0#1.offset=|v_ULTIMATE.start_main_~#t874~0#1.offset_4|, ULTIMATE.start_main_~#t874~0#1.base=|v_ULTIMATE.start_main_~#t874~0#1.base_4|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t874~0#1.base, #valid, #length, ULTIMATE.start_main_~#t874~0#1.offset] {25605#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,712 INFO L290 TraceCheckUtils]: 50: Hoare triple {25605#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} [876] L855-1-->L856: 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] {25605#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,712 INFO L290 TraceCheckUtils]: 51: Hoare triple {25605#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} [984] L856-->L856-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {25605#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,713 INFO L290 TraceCheckUtils]: 52: Hoare triple {25605#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} [888] L856-1-->L856-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t874~0#1.base_5| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t874~0#1.base_5|) |v_ULTIMATE.start_main_~#t874~0#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_~#t874~0#1.offset=|v_ULTIMATE.start_main_~#t874~0#1.offset_5|, ULTIMATE.start_main_~#t874~0#1.base=|v_ULTIMATE.start_main_~#t874~0#1.base_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_~#t874~0#1.offset=|v_ULTIMATE.start_main_~#t874~0#1.offset_5|, ULTIMATE.start_main_~#t874~0#1.base=|v_ULTIMATE.start_main_~#t874~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {25605#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,713 INFO L290 TraceCheckUtils]: 53: Hoare triple {25605#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} [1014] L856-2-->P1ENTRY: Formula: (and (= v_P1Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre46#1_6|) (= v_P1Thread1of1ForFork0_thidvar2_2 0) (= |v_P1Thread1of1ForFork0_#in~arg.offset_4| 0) (= |v_P1Thread1of1ForFork0_#in~arg.base_4| 0) (= v_P1Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_6|} OutVars{P1Thread1of1ForFork0_~arg.base=v_P1Thread1of1ForFork0_~arg.base_4, P1Thread1of1ForFork0_#t~ite12=|v_P1Thread1of1ForFork0_#t~ite12_4|, P1Thread1of1ForFork0_#t~ite11=|v_P1Thread1of1ForFork0_#t~ite11_4|, P1Thread1of1ForFork0_#t~ite14=|v_P1Thread1of1ForFork0_#t~ite14_4|, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_6|, P1Thread1of1ForFork0_#res.offset=|v_P1Thread1of1ForFork0_#res.offset_4|, P1Thread1of1ForFork0_#t~ite13=|v_P1Thread1of1ForFork0_#t~ite13_4|, P1Thread1of1ForFork0_~arg.offset=v_P1Thread1of1ForFork0_~arg.offset_4, P1Thread1of1ForFork0_thidvar1=v_P1Thread1of1ForFork0_thidvar1_2, P1Thread1of1ForFork0_thidvar0=v_P1Thread1of1ForFork0_thidvar0_2, P1Thread1of1ForFork0_#t~ite10=|v_P1Thread1of1ForFork0_#t~ite10_4|, P1Thread1of1ForFork0_#in~arg.base=|v_P1Thread1of1ForFork0_#in~arg.base_4|, P1Thread1of1ForFork0_thidvar2=v_P1Thread1of1ForFork0_thidvar2_2, P1Thread1of1ForFork0_#in~arg.offset=|v_P1Thread1of1ForFork0_#in~arg.offset_4|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_6|, P1Thread1of1ForFork0_#res.base=|v_P1Thread1of1ForFork0_#res.base_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork0_~arg.base, P1Thread1of1ForFork0_#t~ite12, P1Thread1of1ForFork0_#t~ite11, P1Thread1of1ForFork0_#t~ite14, P1Thread1of1ForFork0_#t~ite9, P1Thread1of1ForFork0_#res.offset, P1Thread1of1ForFork0_#t~ite13, P1Thread1of1ForFork0_~arg.offset, P1Thread1of1ForFork0_thidvar1, P1Thread1of1ForFork0_thidvar0, P1Thread1of1ForFork0_#t~ite10, P1Thread1of1ForFork0_#in~arg.base, P1Thread1of1ForFork0_thidvar2, P1Thread1of1ForFork0_#in~arg.offset, P1Thread1of1ForFork0_#res.base] {25605#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,714 INFO L290 TraceCheckUtils]: 54: Hoare triple {25605#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} [940] L856-3-->L856-4: 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] {25605#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,714 INFO L290 TraceCheckUtils]: 55: Hoare triple {25605#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} [954] L856-4-->L857: 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] {25605#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,715 INFO L290 TraceCheckUtils]: 56: Hoare triple {25605#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} [965] L857-->L857-1: Formula: (and (= (select |v_#valid_15| |v_ULTIMATE.start_main_~#t875~0#1.base_4|) 0) (= |v_ULTIMATE.start_main_~#t875~0#1.offset_4| 0) (= |v_#valid_14| (store |v_#valid_15| |v_ULTIMATE.start_main_~#t875~0#1.base_4| 1)) (= (store |v_#length_8| |v_ULTIMATE.start_main_~#t875~0#1.base_4| 4) |v_#length_7|) (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t875~0#1.base_4|) (not (= |v_ULTIMATE.start_main_~#t875~0#1.base_4| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_15|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t875~0#1.base=|v_ULTIMATE.start_main_~#t875~0#1.base_4|, ULTIMATE.start_main_~#t875~0#1.offset=|v_ULTIMATE.start_main_~#t875~0#1.offset_4|, #valid=|v_#valid_14|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t875~0#1.base, #valid, #length, ULTIMATE.start_main_~#t875~0#1.offset] {25605#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,715 INFO L290 TraceCheckUtils]: 57: Hoare triple {25605#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} [985] L857-1-->L858: 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] {25605#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,716 INFO L290 TraceCheckUtils]: 58: Hoare triple {25605#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} [939] L858-->L858-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {25605#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,716 INFO L290 TraceCheckUtils]: 59: Hoare triple {25605#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} [952] L858-1-->L858-2: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t875~0#1.base_5| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t875~0#1.base_5|) |v_ULTIMATE.start_main_~#t875~0#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_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_3|, ULTIMATE.start_main_~#t875~0#1.base=|v_ULTIMATE.start_main_~#t875~0#1.base_5|, ULTIMATE.start_main_~#t875~0#1.offset=|v_ULTIMATE.start_main_~#t875~0#1.offset_5|} OutVars{#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_3|, ULTIMATE.start_main_~#t875~0#1.base=|v_ULTIMATE.start_main_~#t875~0#1.base_5|, ULTIMATE.start_main_~#t875~0#1.offset=|v_ULTIMATE.start_main_~#t875~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {25605#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,717 INFO L290 TraceCheckUtils]: 60: Hoare triple {25605#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} [1016] L858-2-->P2ENTRY: Formula: (and (= |v_P2Thread1of1ForFork1_#in~arg.offset_4| 0) (= v_P2Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre48#1_6|) (= v_P2Thread1of1ForFork1_thidvar1_2 0) (= |v_P2Thread1of1ForFork1_#in~arg.base_4| 0) (= v_P2Thread1of1ForFork1_thidvar2_2 0) (= v_P2Thread1of1ForFork1_thidvar3_2 0)) InVars {ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_6|} OutVars{ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_6|, P2Thread1of1ForFork1_thidvar3=v_P2Thread1of1ForFork1_thidvar3_2, P2Thread1of1ForFork1_#t~ite41=|v_P2Thread1of1ForFork1_#t~ite41_4|, P2Thread1of1ForFork1_#t~ite40=|v_P2Thread1of1ForFork1_#t~ite40_4|, P2Thread1of1ForFork1_thidvar1=v_P2Thread1of1ForFork1_thidvar1_2, P2Thread1of1ForFork1_#t~ite24=|v_P2Thread1of1ForFork1_#t~ite24_4|, P2Thread1of1ForFork1_#t~ite25=|v_P2Thread1of1ForFork1_#t~ite25_6|, P2Thread1of1ForFork1_#t~ite26=|v_P2Thread1of1ForFork1_#t~ite26_6|, P2Thread1of1ForFork1_#t~ite27=|v_P2Thread1of1ForFork1_#t~ite27_4|, P2Thread1of1ForFork1_#t~ite43=|v_P2Thread1of1ForFork1_#t~ite43_4|, P2Thread1of1ForFork1_#t~ite20=|v_P2Thread1of1ForFork1_#t~ite20_6|, P2Thread1of1ForFork1_~arg.base=v_P2Thread1of1ForFork1_~arg.base_4, P2Thread1of1ForFork1_#t~ite21=|v_P2Thread1of1ForFork1_#t~ite21_4|, P2Thread1of1ForFork1_#t~ite42=|v_P2Thread1of1ForFork1_#t~ite42_4|, P2Thread1of1ForFork1_#t~ite22=|v_P2Thread1of1ForFork1_#t~ite22_6|, P2Thread1of1ForFork1_#t~ite23=|v_P2Thread1of1ForFork1_#t~ite23_6|, P2Thread1of1ForFork1_#t~ite28=|v_P2Thread1of1ForFork1_#t~ite28_6|, P2Thread1of1ForFork1_#t~ite29=|v_P2Thread1of1ForFork1_#t~ite29_6|, P2Thread1of1ForFork1_#res.offset=|v_P2Thread1of1ForFork1_#res.offset_4|, P2Thread1of1ForFork1_#in~arg.offset=|v_P2Thread1of1ForFork1_#in~arg.offset_4|, P2Thread1of1ForFork1_~arg.offset=v_P2Thread1of1ForFork1_~arg.offset_4, P2Thread1of1ForFork1_#res.base=|v_P2Thread1of1ForFork1_#res.base_4|, P2Thread1of1ForFork1_thidvar2=v_P2Thread1of1ForFork1_thidvar2_2, P2Thread1of1ForFork1_#t~ite30=|v_P2Thread1of1ForFork1_#t~ite30_4|, P2Thread1of1ForFork1_#t~nondet16=|v_P2Thread1of1ForFork1_#t~nondet16_6|, P2Thread1of1ForFork1_#t~nondet15=|v_P2Thread1of1ForFork1_#t~nondet15_6|, P2Thread1of1ForFork1_thidvar0=v_P2Thread1of1ForFork1_thidvar0_2, P2Thread1of1ForFork1_#t~ite36=|v_P2Thread1of1ForFork1_#t~ite36_4|, P2Thread1of1ForFork1_#t~ite35=|v_P2Thread1of1ForFork1_#t~ite35_6|, P2Thread1of1ForFork1_#t~ite38=|v_P2Thread1of1ForFork1_#t~ite38_6|, P2Thread1of1ForFork1_#t~ite37=|v_P2Thread1of1ForFork1_#t~ite37_4|, P2Thread1of1ForFork1_#t~ite32=|v_P2Thread1of1ForFork1_#t~ite32_6|, P2Thread1of1ForFork1_#t~ite31=|v_P2Thread1of1ForFork1_#t~ite31_6|, P2Thread1of1ForFork1_#t~ite34=|v_P2Thread1of1ForFork1_#t~ite34_6|, P2Thread1of1ForFork1_#t~ite33=|v_P2Thread1of1ForFork1_#t~ite33_4|, P2Thread1of1ForFork1_#in~arg.base=|v_P2Thread1of1ForFork1_#in~arg.base_4|, P2Thread1of1ForFork1_#t~ite17=|v_P2Thread1of1ForFork1_#t~ite17_6|, P2Thread1of1ForFork1_#t~ite39=|v_P2Thread1of1ForFork1_#t~ite39_4|, P2Thread1of1ForFork1_#t~ite18=|v_P2Thread1of1ForFork1_#t~ite18_4|, P2Thread1of1ForFork1_#t~ite19=|v_P2Thread1of1ForFork1_#t~ite19_6|} AuxVars[] AssignedVars[P2Thread1of1ForFork1_thidvar3, P2Thread1of1ForFork1_#t~ite41, P2Thread1of1ForFork1_#t~ite40, P2Thread1of1ForFork1_thidvar1, P2Thread1of1ForFork1_#t~ite24, P2Thread1of1ForFork1_#t~ite25, P2Thread1of1ForFork1_#t~ite26, P2Thread1of1ForFork1_#t~ite27, P2Thread1of1ForFork1_#t~ite43, P2Thread1of1ForFork1_#t~ite20, P2Thread1of1ForFork1_~arg.base, P2Thread1of1ForFork1_#t~ite21, P2Thread1of1ForFork1_#t~ite42, P2Thread1of1ForFork1_#t~ite22, P2Thread1of1ForFork1_#t~ite23, P2Thread1of1ForFork1_#t~ite28, P2Thread1of1ForFork1_#t~ite29, P2Thread1of1ForFork1_#res.offset, P2Thread1of1ForFork1_#in~arg.offset, P2Thread1of1ForFork1_~arg.offset, P2Thread1of1ForFork1_#res.base, P2Thread1of1ForFork1_thidvar2, P2Thread1of1ForFork1_#t~ite30, P2Thread1of1ForFork1_#t~nondet16, P2Thread1of1ForFork1_#t~nondet15, P2Thread1of1ForFork1_thidvar0, P2Thread1of1ForFork1_#t~ite36, P2Thread1of1ForFork1_#t~ite35, P2Thread1of1ForFork1_#t~ite38, P2Thread1of1ForFork1_#t~ite37, P2Thread1of1ForFork1_#t~ite32, P2Thread1of1ForFork1_#t~ite31, P2Thread1of1ForFork1_#t~ite34, P2Thread1of1ForFork1_#t~ite33, P2Thread1of1ForFork1_#in~arg.base, P2Thread1of1ForFork1_#t~ite17, P2Thread1of1ForFork1_#t~ite39, P2Thread1of1ForFork1_#t~ite18, P2Thread1of1ForFork1_#t~ite19] {25605#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,717 INFO L290 TraceCheckUtils]: 61: Hoare triple {25605#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} [883] L858-3-->L858-4: 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] {25605#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,718 INFO L290 TraceCheckUtils]: 62: Hoare triple {25605#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} [950] L858-4-->L859: 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] {25605#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,718 INFO L290 TraceCheckUtils]: 63: Hoare triple {25605#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} [969] L859-->L861: 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] {25605#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,719 INFO L290 TraceCheckUtils]: 64: Hoare triple {25605#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} [893] L861-->L862: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {25605#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,719 INFO L290 TraceCheckUtils]: 65: Hoare triple {25605#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} [941] L862-->L862-1: 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] {25605#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,720 INFO L290 TraceCheckUtils]: 66: Hoare triple {25605#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} [986] L862-1-->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] {25605#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,720 INFO L290 TraceCheckUtils]: 67: Hoare triple {25605#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} [929] 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] {25605#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,721 INFO L290 TraceCheckUtils]: 68: Hoare triple {25605#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} [921] 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[] {25605#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,721 INFO L290 TraceCheckUtils]: 69: Hoare triple {25605#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} [892] L2-1-->L863: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {25605#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,722 INFO L290 TraceCheckUtils]: 70: Hoare triple {25605#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} [887] L863-->L869: Formula: (let ((.cse10 (= (mod v_~b$w_buff0_used~0_389 256) 0)) (.cse11 (= (mod v_~b$r_buff1_thd0~0_46 256) 0)) (.cse13 (= 0 (mod v_~b$w_buff1_used~0_260 256))) (.cse12 (= (mod v_~b$r_buff0_thd0~0_74 256) 0)) (.cse14 (= (mod v_~b$w_buff0_used~0_390 256) 0))) (let ((.cse7 (not .cse14)) (.cse6 (or .cse14 .cse12)) (.cse2 (not .cse13)) (.cse3 (not .cse11)) (.cse5 (or .cse11 .cse13)) (.cse4 (or .cse12 .cse10)) (.cse0 (not .cse10)) (.cse1 (not .cse12))) (and (or (and (or (and .cse0 .cse1) (and .cse2 .cse3)) (= v_~b$w_buff1_used~0_259 0)) (and (= v_~b$w_buff1_used~0_259 v_~b$w_buff1_used~0_260) .cse4 .cse5)) (or (and .cse6 (= v_~b$w_buff0_used~0_389 v_~b$w_buff0_used~0_390)) (and (= v_~b$w_buff0_used~0_389 0) .cse7 .cse1)) (let ((.cse9 (= (mod v_~b$r_buff0_thd0~0_73 256) 0)) (.cse8 (= (mod v_~b$w_buff1_used~0_259 256) 0))) (or (and (or (and (not .cse8) .cse3) (and .cse0 (not .cse9))) (= v_~b$r_buff1_thd0~0_45 0)) (and (or .cse9 .cse10) (= v_~b$r_buff1_thd0~0_46 v_~b$r_buff1_thd0~0_45) (or .cse8 .cse11)))) (or (and .cse7 (= |v_ULTIMATE.start_main_#t~ite50#1_35| |v_ULTIMATE.start_main_#t~ite50#1_40|) (= v_~b~0_142 v_~b$w_buff0~0_70) .cse1) (and .cse6 (or (and (= |v_ULTIMATE.start_main_#t~ite50#1_40| v_~b$w_buff1~0_89) .cse2 .cse3) (and .cse5 (= v_~b~0_143 |v_ULTIMATE.start_main_#t~ite50#1_40|))) (= v_~b~0_142 |v_ULTIMATE.start_main_#t~ite50#1_40|))) (or (and .cse4 (= v_~b$r_buff0_thd0~0_74 v_~b$r_buff0_thd0~0_73)) (and .cse0 (= v_~b$r_buff0_thd0~0_73 0) .cse1))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_390, ~b$r_buff1_thd0~0=v_~b$r_buff1_thd0~0_46, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_260, ~b~0=v_~b~0_143, ~b$w_buff1~0=v_~b$w_buff1~0_89, ~b$w_buff0~0=v_~b$w_buff0~0_70, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_35|, ~b$r_buff0_thd0~0=v_~b$r_buff0_thd0~0_74} OutVars{~b$r_buff1_thd0~0=v_~b$r_buff1_thd0~0_45, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_34|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_28|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_389, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_26|, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_259, ~b~0=v_~b~0_142, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_36|, ~b$w_buff1~0=v_~b$w_buff1~0_89, ~b$w_buff0~0=v_~b$w_buff0~0_70, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_16|, ~b$r_buff0_thd0~0=v_~b$r_buff0_thd0~0_73, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_28|} AuxVars[|v_ULTIMATE.start_main_#t~ite50#1_40|] AssignedVars[~b$w_buff0_used~0, ULTIMATE.start_main_#t~ite54#1, ~b$r_buff1_thd0~0, ~b$w_buff1_used~0, ~b~0, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~ite55#1, ULTIMATE.start_main_#t~ite50#1, ~b$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~ite52#1] {25605#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:47,723 INFO L290 TraceCheckUtils]: 71: Hoare triple {25605#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} [915] L869-->L872: Formula: (= v_~main$tmp_guard1~0_1 (ite (= (ite (not (and (= 2 v_~x~0_3) (= v_~__unbuffered_p2_EBX~0_2 0) (= v_~__unbuffered_p1_EBX~0_2 0) (= v_~__unbuffered_p2_EAX~0_2 1) (= v_~__unbuffered_p1_EAX~0_2 1))) 1 0) 0) 0 1)) InVars {~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_2, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_2, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2, ~x~0=v_~x~0_3} OutVars{~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_2, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_2, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_1, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~x~0=v_~x~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {25606#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:19:47,724 INFO L290 TraceCheckUtils]: 72: Hoare triple {25606#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [943] L872-->L873: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {25606#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:19:47,724 INFO L290 TraceCheckUtils]: 73: Hoare triple {25606#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [903] L873-->L873-1: 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] {25607#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:19:47,725 INFO L290 TraceCheckUtils]: 74: Hoare triple {25607#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [934] L873-1-->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] {25607#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:19:47,725 INFO L290 TraceCheckUtils]: 75: Hoare triple {25607#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [958] 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] {25608#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:19:47,726 INFO L290 TraceCheckUtils]: 76: Hoare triple {25608#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [916] 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[] {25603#false} is VALID [2022-02-20 20:19:47,726 INFO L290 TraceCheckUtils]: 77: Hoare triple {25603#false} [907] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {25603#false} is VALID [2022-02-20 20:19:47,727 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 20:19:47,743 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:19:47,743 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [765349371] [2022-02-20 20:19:47,743 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [765349371] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:19:47,743 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:19:47,744 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 20:19:47,744 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1561007782] [2022-02-20 20:19:47,744 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:19:47,745 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 11.142857142857142) internal successors, (78), 7 states have internal predecessors, (78), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 78 [2022-02-20 20:19:47,745 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:19:47,745 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 11.142857142857142) internal successors, (78), 7 states have internal predecessors, (78), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:47,814 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 78 edges. 78 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:19:47,814 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 20:19:47,814 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:19:47,815 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 20:19:47,815 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-02-20 20:19:47,816 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 93 out of 123 [2022-02-20 20:19:47,817 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 125 places, 116 transitions, 242 flow. Second operand has 7 states, 7 states have (on average 95.14285714285714) internal successors, (666), 7 states have internal predecessors, (666), 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 20:19:47,817 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:19:47,817 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 93 of 123 [2022-02-20 20:19:47,817 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:19:49,155 INFO L129 PetriNetUnfolder]: 2376/5740 cut-off events. [2022-02-20 20:19:49,155 INFO L130 PetriNetUnfolder]: For 218/218 co-relation queries the response was YES. [2022-02-20 20:19:49,166 INFO L84 FinitePrefix]: Finished finitePrefix Result has 9596 conditions, 5740 events. 2376/5740 cut-off events. For 218/218 co-relation queries the response was YES. Maximal size of possible extension queue 281. Compared 48855 event pairs, 618 based on Foata normal form. 0/5548 useless extension candidates. Maximal degree in co-relation 9536. Up to 1297 conditions per place. [2022-02-20 20:19:49,177 INFO L132 encePairwiseOnDemand]: 113/123 looper letters, 39 selfloop transitions, 6 changer transitions 93/217 dead transitions. [2022-02-20 20:19:49,177 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 137 places, 217 transitions, 716 flow [2022-02-20 20:19:49,178 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-02-20 20:19:49,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-02-20 20:19:49,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1339 transitions. [2022-02-20 20:19:49,189 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8373983739837398 [2022-02-20 20:19:49,189 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1339 transitions. [2022-02-20 20:19:49,189 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1339 transitions. [2022-02-20 20:19:49,190 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:19:49,190 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1339 transitions. [2022-02-20 20:19:49,192 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 103.0) internal successors, (1339), 13 states have internal predecessors, (1339), 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 20:19:49,194 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 123.0) internal successors, (1722), 14 states have internal predecessors, (1722), 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 20:19:49,194 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 123.0) internal successors, (1722), 14 states have internal predecessors, (1722), 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 20:19:49,195 INFO L186 Difference]: Start difference. First operand has 125 places, 116 transitions, 242 flow. Second operand 13 states and 1339 transitions. [2022-02-20 20:19:49,195 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 137 places, 217 transitions, 716 flow [2022-02-20 20:19:49,196 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 135 places, 217 transitions, 698 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-02-20 20:19:49,198 INFO L242 Difference]: Finished difference. Result has 147 places, 108 transitions, 300 flow [2022-02-20 20:19:49,198 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=123, PETRI_DIFFERENCE_MINUEND_FLOW=238, PETRI_DIFFERENCE_MINUEND_PLACES=123, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=116, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=110, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=300, PETRI_PLACES=147, PETRI_TRANSITIONS=108} [2022-02-20 20:19:49,199 INFO L334 CegarLoopForPetriNet]: 128 programPoint places, 19 predicate places. [2022-02-20 20:19:49,199 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 147 places, 108 transitions, 300 flow [2022-02-20 20:19:49,723 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 19533 states, 19528 states have (on average 3.502816468660385) internal successors, (68403), 19532 states have internal predecessors, (68403), 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 20:19:49,770 INFO L78 Accepts]: Start accepts. Automaton has has 19533 states, 19528 states have (on average 3.502816468660385) internal successors, (68403), 19532 states have internal predecessors, (68403), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 78 [2022-02-20 20:19:49,771 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:19:49,771 INFO L470 AbstractCegarLoop]: Abstraction has has 147 places, 108 transitions, 300 flow [2022-02-20 20:19:49,771 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 95.14285714285714) internal successors, (666), 7 states have internal predecessors, (666), 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 20:19:49,771 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:19:49,772 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:19:49,772 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 20:19:49,772 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 20:19:49,773 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:19:49,773 INFO L85 PathProgramCache]: Analyzing trace with hash 936672525, now seen corresponding path program 1 times [2022-02-20 20:19:49,773 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:19:49,773 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1460251100] [2022-02-20 20:19:49,773 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:19:49,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:19:49,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:19:49,913 INFO L290 TraceCheckUtils]: 0: Hoare triple {45172#true} [972] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {45172#true} is VALID [2022-02-20 20:19:49,914 INFO L290 TraceCheckUtils]: 1: Hoare triple {45172#true} [900] 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] {45172#true} is VALID [2022-02-20 20:19:49,914 INFO L290 TraceCheckUtils]: 2: Hoare triple {45172#true} [977] 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[] {45172#true} is VALID [2022-02-20 20:19:49,914 INFO L290 TraceCheckUtils]: 3: Hoare triple {45172#true} [980] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {45172#true} is VALID [2022-02-20 20:19:49,914 INFO L290 TraceCheckUtils]: 4: Hoare triple {45172#true} [979] 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[] {45172#true} is VALID [2022-02-20 20:19:49,914 INFO L290 TraceCheckUtils]: 5: Hoare triple {45172#true} [945] 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[] {45172#true} is VALID [2022-02-20 20:19:49,915 INFO L290 TraceCheckUtils]: 6: Hoare triple {45172#true} [874] 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[] {45172#true} is VALID [2022-02-20 20:19:49,915 INFO L290 TraceCheckUtils]: 7: Hoare triple {45172#true} [955] 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[] {45172#true} is VALID [2022-02-20 20:19:49,915 INFO L290 TraceCheckUtils]: 8: Hoare triple {45172#true} [873] 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] {45172#true} is VALID [2022-02-20 20:19:49,915 INFO L290 TraceCheckUtils]: 9: Hoare triple {45172#true} [906] 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] {45172#true} is VALID [2022-02-20 20:19:49,915 INFO L290 TraceCheckUtils]: 10: Hoare triple {45172#true} [966] L713-->L715: Formula: (= v_~__unbuffered_p1_EBX~0_3 0) InVars {} OutVars{~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_3} AuxVars[] AssignedVars[~__unbuffered_p1_EBX~0] {45172#true} is VALID [2022-02-20 20:19:49,916 INFO L290 TraceCheckUtils]: 11: Hoare triple {45172#true} [877] L715-->L717: 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] {45174#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:49,916 INFO L290 TraceCheckUtils]: 12: Hoare triple {45174#(= ~__unbuffered_p2_EAX~0 0)} [885] L717-->L719: 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] {45174#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:49,916 INFO L290 TraceCheckUtils]: 13: Hoare triple {45174#(= ~__unbuffered_p2_EAX~0 0)} [930] L719-->L721: Formula: (= v_~a~0_3 0) InVars {} OutVars{~a~0=v_~a~0_3} AuxVars[] AssignedVars[~a~0] {45174#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:49,917 INFO L290 TraceCheckUtils]: 14: Hoare triple {45174#(= ~__unbuffered_p2_EAX~0 0)} [946] L721-->L722: Formula: (= v_~b~0_15 0) InVars {} OutVars{~b~0=v_~b~0_15} AuxVars[] AssignedVars[~b~0] {45174#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:49,917 INFO L290 TraceCheckUtils]: 15: Hoare triple {45174#(= ~__unbuffered_p2_EAX~0 0)} [924] L722-->L723: Formula: (= v_~b$flush_delayed~0_5 0) InVars {} OutVars{~b$flush_delayed~0=v_~b$flush_delayed~0_5} AuxVars[] AssignedVars[~b$flush_delayed~0] {45174#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:49,917 INFO L290 TraceCheckUtils]: 16: Hoare triple {45174#(= ~__unbuffered_p2_EAX~0 0)} [983] L723-->L724: Formula: (= v_~b$mem_tmp~0_3 0) InVars {} OutVars{~b$mem_tmp~0=v_~b$mem_tmp~0_3} AuxVars[] AssignedVars[~b$mem_tmp~0] {45174#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:49,918 INFO L290 TraceCheckUtils]: 17: Hoare triple {45174#(= ~__unbuffered_p2_EAX~0 0)} [886] L724-->L725: Formula: (= v_~b$r_buff0_thd0~0_12 0) InVars {} OutVars{~b$r_buff0_thd0~0=v_~b$r_buff0_thd0~0_12} AuxVars[] AssignedVars[~b$r_buff0_thd0~0] {45174#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:49,918 INFO L290 TraceCheckUtils]: 18: Hoare triple {45174#(= ~__unbuffered_p2_EAX~0 0)} [872] L725-->L726: Formula: (= v_~b$r_buff0_thd1~0_15 0) InVars {} OutVars{~b$r_buff0_thd1~0=v_~b$r_buff0_thd1~0_15} AuxVars[] AssignedVars[~b$r_buff0_thd1~0] {45174#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:49,918 INFO L290 TraceCheckUtils]: 19: Hoare triple {45174#(= ~__unbuffered_p2_EAX~0 0)} [953] L726-->L727: Formula: (= v_~b$r_buff0_thd2~0_14 0) InVars {} OutVars{~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_14} AuxVars[] AssignedVars[~b$r_buff0_thd2~0] {45174#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:49,919 INFO L290 TraceCheckUtils]: 20: Hoare triple {45174#(= ~__unbuffered_p2_EAX~0 0)} [881] L727-->L728: Formula: (= v_~b$r_buff0_thd3~0_46 0) InVars {} OutVars{~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_46} AuxVars[] AssignedVars[~b$r_buff0_thd3~0] {45174#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:49,919 INFO L290 TraceCheckUtils]: 21: Hoare triple {45174#(= ~__unbuffered_p2_EAX~0 0)} [926] L728-->L729: Formula: (= v_~b$r_buff1_thd0~0_10 0) InVars {} OutVars{~b$r_buff1_thd0~0=v_~b$r_buff1_thd0~0_10} AuxVars[] AssignedVars[~b$r_buff1_thd0~0] {45174#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:49,919 INFO L290 TraceCheckUtils]: 22: Hoare triple {45174#(= ~__unbuffered_p2_EAX~0 0)} [899] L729-->L730: Formula: (= v_~b$r_buff1_thd1~0_10 0) InVars {} OutVars{~b$r_buff1_thd1~0=v_~b$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~b$r_buff1_thd1~0] {45174#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:49,920 INFO L290 TraceCheckUtils]: 23: Hoare triple {45174#(= ~__unbuffered_p2_EAX~0 0)} [918] L730-->L731: Formula: (= v_~b$r_buff1_thd2~0_10 0) InVars {} OutVars{~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~b$r_buff1_thd2~0] {45174#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:49,920 INFO L290 TraceCheckUtils]: 24: Hoare triple {45174#(= ~__unbuffered_p2_EAX~0 0)} [963] L731-->L732: Formula: (= v_~b$r_buff1_thd3~0_27 0) InVars {} OutVars{~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_27} AuxVars[] AssignedVars[~b$r_buff1_thd3~0] {45174#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:49,920 INFO L290 TraceCheckUtils]: 25: Hoare triple {45174#(= ~__unbuffered_p2_EAX~0 0)} [891] L732-->L733: Formula: (= v_~b$read_delayed~0_1 0) InVars {} OutVars{~b$read_delayed~0=v_~b$read_delayed~0_1} AuxVars[] AssignedVars[~b$read_delayed~0] {45174#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:49,921 INFO L290 TraceCheckUtils]: 26: Hoare triple {45174#(= ~__unbuffered_p2_EAX~0 0)} [962] L733-->L734: Formula: (and (= v_~b$read_delayed_var~0.offset_1 0) (= v_~b$read_delayed_var~0.base_1 0)) InVars {} OutVars{~b$read_delayed_var~0.offset=v_~b$read_delayed_var~0.offset_1, ~b$read_delayed_var~0.base=v_~b$read_delayed_var~0.base_1} AuxVars[] AssignedVars[~b$read_delayed_var~0.base, ~b$read_delayed_var~0.offset] {45174#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:49,921 INFO L290 TraceCheckUtils]: 27: Hoare triple {45174#(= ~__unbuffered_p2_EAX~0 0)} [964] L734-->L735: Formula: (= v_~b$w_buff0~0_12 0) InVars {} OutVars{~b$w_buff0~0=v_~b$w_buff0~0_12} AuxVars[] AssignedVars[~b$w_buff0~0] {45174#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:49,922 INFO L290 TraceCheckUtils]: 28: Hoare triple {45174#(= ~__unbuffered_p2_EAX~0 0)} [978] L735-->L736: Formula: (= v_~b$w_buff0_used~0_82 0) InVars {} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_82} AuxVars[] AssignedVars[~b$w_buff0_used~0] {45174#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:49,922 INFO L290 TraceCheckUtils]: 29: Hoare triple {45174#(= ~__unbuffered_p2_EAX~0 0)} [898] L736-->L737: Formula: (= v_~b$w_buff1~0_12 0) InVars {} OutVars{~b$w_buff1~0=v_~b$w_buff1~0_12} AuxVars[] AssignedVars[~b$w_buff1~0] {45174#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:49,922 INFO L290 TraceCheckUtils]: 30: Hoare triple {45174#(= ~__unbuffered_p2_EAX~0 0)} [890] L737-->L738: Formula: (= v_~b$w_buff1_used~0_52 0) InVars {} OutVars{~b$w_buff1_used~0=v_~b$w_buff1_used~0_52} AuxVars[] AssignedVars[~b$w_buff1_used~0] {45174#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:49,923 INFO L290 TraceCheckUtils]: 31: Hoare triple {45174#(= ~__unbuffered_p2_EAX~0 0)} [919] L738-->L739: Formula: (= v_~main$tmp_guard0~0_1 0) InVars {} OutVars{~main$tmp_guard0~0=v_~main$tmp_guard0~0_1} AuxVars[] AssignedVars[~main$tmp_guard0~0] {45174#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:49,923 INFO L290 TraceCheckUtils]: 32: Hoare triple {45174#(= ~__unbuffered_p2_EAX~0 0)} [868] L739-->L741: Formula: (= v_~main$tmp_guard1~0_3 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {45174#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:49,923 INFO L290 TraceCheckUtils]: 33: Hoare triple {45174#(= ~__unbuffered_p2_EAX~0 0)} [973] L741-->L743: Formula: (= v_~x~0_4 0) InVars {} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[~x~0] {45174#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:49,924 INFO L290 TraceCheckUtils]: 34: Hoare triple {45174#(= ~__unbuffered_p2_EAX~0 0)} [922] L743-->L745: Formula: (= v_~y~0_3 0) InVars {} OutVars{~y~0=v_~y~0_3} AuxVars[] AssignedVars[~y~0] {45174#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:49,924 INFO L290 TraceCheckUtils]: 35: Hoare triple {45174#(= ~__unbuffered_p2_EAX~0 0)} [936] L745-->L746: Formula: (= v_~z~0_3 0) InVars {} OutVars{~z~0=v_~z~0_3} AuxVars[] AssignedVars[~z~0] {45174#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:49,924 INFO L290 TraceCheckUtils]: 36: Hoare triple {45174#(= ~__unbuffered_p2_EAX~0 0)} [948] L746-->L747: Formula: (= v_~weak$$choice0~0_2 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_2} AuxVars[] AssignedVars[~weak$$choice0~0] {45174#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:49,925 INFO L290 TraceCheckUtils]: 37: Hoare triple {45174#(= ~__unbuffered_p2_EAX~0 0)} [875] L747-->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] {45174#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:49,925 INFO L290 TraceCheckUtils]: 38: Hoare triple {45174#(= ~__unbuffered_p2_EAX~0 0)} [982] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {45174#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:49,925 INFO L290 TraceCheckUtils]: 39: Hoare triple {45174#(= ~__unbuffered_p2_EAX~0 0)} [909] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {45174#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:49,926 INFO L290 TraceCheckUtils]: 40: Hoare triple {45174#(= ~__unbuffered_p2_EAX~0 0)} [882] 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] {45174#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:49,926 INFO L290 TraceCheckUtils]: 41: Hoare triple {45174#(= ~__unbuffered_p2_EAX~0 0)} [967] L-1-6-->L853: Formula: true InVars {} OutVars{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_~#t874~0#1.base=|v_ULTIMATE.start_main_~#t874~0#1.base_3|, 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_~#t874~0#1.offset=|v_ULTIMATE.start_main_~#t874~0#1.offset_3|, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_5|, ULTIMATE.start_main_~#t875~0#1.offset=|v_ULTIMATE.start_main_~#t875~0#1.offset_3|, 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_~#t875~0#1.base=|v_ULTIMATE.start_main_~#t875~0#1.base_3|, ULTIMATE.start_main_~#t873~0#1.base=|v_ULTIMATE.start_main_~#t873~0#1.base_3|, ULTIMATE.start_main_~#t873~0#1.offset=|v_ULTIMATE.start_main_~#t873~0#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_#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_#t~pre48#1, ULTIMATE.start_main_#t~nondet45#1, ULTIMATE.start_main_~#t874~0#1.base, ULTIMATE.start_main_#t~nondet47#1, ULTIMATE.start_main_#t~nondet49#1, ULTIMATE.start_main_~#t874~0#1.offset, ULTIMATE.start_main_#t~ite50#1, ULTIMATE.start_main_~#t875~0#1.offset, ULTIMATE.start_main_#t~ite52#1, ULTIMATE.start_main_#t~ite54#1, ULTIMATE.start_main_~#t875~0#1.base, ULTIMATE.start_main_~#t873~0#1.base, ULTIMATE.start_main_~#t873~0#1.offset, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~pre46#1, ULTIMATE.start_main_#t~ite55#1, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~pre44#1] {45174#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:49,926 INFO L290 TraceCheckUtils]: 42: Hoare triple {45174#(= ~__unbuffered_p2_EAX~0 0)} [904] L853-->L853-1: Formula: (and (= (select |v_#valid_11| |v_ULTIMATE.start_main_~#t873~0#1.base_4|) 0) (not (= |v_ULTIMATE.start_main_~#t873~0#1.base_4| 0)) (= (store |v_#valid_11| |v_ULTIMATE.start_main_~#t873~0#1.base_4| 1) |v_#valid_10|) (= (store |v_#length_4| |v_ULTIMATE.start_main_~#t873~0#1.base_4| 4) |v_#length_3|) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t873~0#1.base_4|) (= |v_ULTIMATE.start_main_~#t873~0#1.offset_4| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_11|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t873~0#1.base=|v_ULTIMATE.start_main_~#t873~0#1.base_4|, ULTIMATE.start_main_~#t873~0#1.offset=|v_ULTIMATE.start_main_~#t873~0#1.offset_4|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t873~0#1.base, ULTIMATE.start_main_~#t873~0#1.offset, #valid, #length] {45174#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:49,927 INFO L290 TraceCheckUtils]: 43: Hoare triple {45174#(= ~__unbuffered_p2_EAX~0 0)} [976] L853-1-->L854: 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] {45174#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:49,927 INFO L290 TraceCheckUtils]: 44: Hoare triple {45174#(= ~__unbuffered_p2_EAX~0 0)} [975] L854-->L854-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {45174#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:49,927 INFO L290 TraceCheckUtils]: 45: Hoare triple {45174#(= ~__unbuffered_p2_EAX~0 0)} [923] L854-1-->L854-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t873~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t873~0#1.base_5|) |v_ULTIMATE.start_main_~#t873~0#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_~#t873~0#1.base=|v_ULTIMATE.start_main_~#t873~0#1.base_5|, ULTIMATE.start_main_~#t873~0#1.offset=|v_ULTIMATE.start_main_~#t873~0#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_~#t873~0#1.base=|v_ULTIMATE.start_main_~#t873~0#1.base_5|, ULTIMATE.start_main_~#t873~0#1.offset=|v_ULTIMATE.start_main_~#t873~0#1.offset_5|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_3|} AuxVars[] AssignedVars[#memory_int] {45174#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:49,928 INFO L290 TraceCheckUtils]: 46: Hoare triple {45174#(= ~__unbuffered_p2_EAX~0 0)} [1018] L854-2-->P0ENTRY: Formula: (and (= |v_P0Thread1of1ForFork2_#in~arg#1.offset_4| 0) (= v_P0Thread1of1ForFork2_thidvar1_2 0) (= v_P0Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre44#1_6|) (= |v_P0Thread1of1ForFork2_#in~arg#1.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_6|} OutVars{P0Thread1of1ForFork2_#res#1.offset=|v_P0Thread1of1ForFork2_#res#1.offset_4|, P0Thread1of1ForFork2_#in~arg#1.base=|v_P0Thread1of1ForFork2_#in~arg#1.base_4|, P0Thread1of1ForFork2_#t~ite6#1=|v_P0Thread1of1ForFork2_#t~ite6#1_4|, P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_6|, P0Thread1of1ForFork2_thidvar0=v_P0Thread1of1ForFork2_thidvar0_2, P0Thread1of1ForFork2_#in~arg#1.offset=|v_P0Thread1of1ForFork2_#in~arg#1.offset_4|, P0Thread1of1ForFork2_thidvar1=v_P0Thread1of1ForFork2_thidvar1_2, P0Thread1of1ForFork2_~arg#1.base=|v_P0Thread1of1ForFork2_~arg#1.base_4|, P0Thread1of1ForFork2_#t~ite4#1=|v_P0Thread1of1ForFork2_#t~ite4#1_4|, P0Thread1of1ForFork2_~arg#1.offset=|v_P0Thread1of1ForFork2_~arg#1.offset_4|, P0Thread1of1ForFork2_#t~ite3#1=|v_P0Thread1of1ForFork2_#t~ite3#1_6|, P0Thread1of1ForFork2_#t~ite8#1=|v_P0Thread1of1ForFork2_#t~ite8#1_4|, P0Thread1of1ForFork2___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork2___VERIFIER_assert_~expression#1_6|, P0Thread1of1ForFork2_#res#1.base=|v_P0Thread1of1ForFork2_#res#1.base_4|, P0Thread1of1ForFork2_#t~ite7#1=|v_P0Thread1of1ForFork2_#t~ite7#1_4|, P0Thread1of1ForFork2_#t~ite5#1=|v_P0Thread1of1ForFork2_#t~ite5#1_4|, ULTIMATE.start_main_#t~pre44#1=|v_ULTIMATE.start_main_#t~pre44#1_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork2_#res#1.offset, P0Thread1of1ForFork2_#in~arg#1.base, P0Thread1of1ForFork2_#t~ite6#1, P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1, P0Thread1of1ForFork2_thidvar0, P0Thread1of1ForFork2_#in~arg#1.offset, P0Thread1of1ForFork2_thidvar1, P0Thread1of1ForFork2_~arg#1.base, P0Thread1of1ForFork2_#t~ite4#1, P0Thread1of1ForFork2_~arg#1.offset, P0Thread1of1ForFork2_#t~ite3#1, P0Thread1of1ForFork2_#t~ite8#1, P0Thread1of1ForFork2___VERIFIER_assert_~expression#1, P0Thread1of1ForFork2_#res#1.base, P0Thread1of1ForFork2_#t~ite7#1, P0Thread1of1ForFork2_#t~ite5#1] {45174#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:49,928 INFO L290 TraceCheckUtils]: 47: Hoare triple {45174#(= ~__unbuffered_p2_EAX~0 0)} [960] L854-3-->L854-4: 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] {45174#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:49,929 INFO L290 TraceCheckUtils]: 48: Hoare triple {45174#(= ~__unbuffered_p2_EAX~0 0)} [957] L854-4-->L855: 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] {45174#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:49,929 INFO L290 TraceCheckUtils]: 49: Hoare triple {45174#(= ~__unbuffered_p2_EAX~0 0)} [879] L855-->L855-1: Formula: (and (= |v_ULTIMATE.start_main_~#t874~0#1.offset_4| 0) (= (select |v_#valid_13| |v_ULTIMATE.start_main_~#t874~0#1.base_4|) 0) (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t874~0#1.base_4| 4) |v_#length_5|) (= (store |v_#valid_13| |v_ULTIMATE.start_main_~#t874~0#1.base_4| 1) |v_#valid_12|) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t874~0#1.base_4|) (not (= |v_ULTIMATE.start_main_~#t874~0#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_~#t874~0#1.offset=|v_ULTIMATE.start_main_~#t874~0#1.offset_4|, ULTIMATE.start_main_~#t874~0#1.base=|v_ULTIMATE.start_main_~#t874~0#1.base_4|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t874~0#1.base, #valid, #length, ULTIMATE.start_main_~#t874~0#1.offset] {45174#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:49,929 INFO L290 TraceCheckUtils]: 50: Hoare triple {45174#(= ~__unbuffered_p2_EAX~0 0)} [876] L855-1-->L856: 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] {45174#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:49,930 INFO L290 TraceCheckUtils]: 51: Hoare triple {45174#(= ~__unbuffered_p2_EAX~0 0)} [984] L856-->L856-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {45174#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:49,930 INFO L290 TraceCheckUtils]: 52: Hoare triple {45174#(= ~__unbuffered_p2_EAX~0 0)} [888] L856-1-->L856-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t874~0#1.base_5| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t874~0#1.base_5|) |v_ULTIMATE.start_main_~#t874~0#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_~#t874~0#1.offset=|v_ULTIMATE.start_main_~#t874~0#1.offset_5|, ULTIMATE.start_main_~#t874~0#1.base=|v_ULTIMATE.start_main_~#t874~0#1.base_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_~#t874~0#1.offset=|v_ULTIMATE.start_main_~#t874~0#1.offset_5|, ULTIMATE.start_main_~#t874~0#1.base=|v_ULTIMATE.start_main_~#t874~0#1.base_5|} AuxVars[] AssignedVars[#memory_int] {45174#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:49,930 INFO L290 TraceCheckUtils]: 53: Hoare triple {45174#(= ~__unbuffered_p2_EAX~0 0)} [1014] L856-2-->P1ENTRY: Formula: (and (= v_P1Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre46#1_6|) (= v_P1Thread1of1ForFork0_thidvar2_2 0) (= |v_P1Thread1of1ForFork0_#in~arg.offset_4| 0) (= |v_P1Thread1of1ForFork0_#in~arg.base_4| 0) (= v_P1Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_6|} OutVars{P1Thread1of1ForFork0_~arg.base=v_P1Thread1of1ForFork0_~arg.base_4, P1Thread1of1ForFork0_#t~ite12=|v_P1Thread1of1ForFork0_#t~ite12_4|, P1Thread1of1ForFork0_#t~ite11=|v_P1Thread1of1ForFork0_#t~ite11_4|, P1Thread1of1ForFork0_#t~ite14=|v_P1Thread1of1ForFork0_#t~ite14_4|, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_6|, P1Thread1of1ForFork0_#res.offset=|v_P1Thread1of1ForFork0_#res.offset_4|, P1Thread1of1ForFork0_#t~ite13=|v_P1Thread1of1ForFork0_#t~ite13_4|, P1Thread1of1ForFork0_~arg.offset=v_P1Thread1of1ForFork0_~arg.offset_4, P1Thread1of1ForFork0_thidvar1=v_P1Thread1of1ForFork0_thidvar1_2, P1Thread1of1ForFork0_thidvar0=v_P1Thread1of1ForFork0_thidvar0_2, P1Thread1of1ForFork0_#t~ite10=|v_P1Thread1of1ForFork0_#t~ite10_4|, P1Thread1of1ForFork0_#in~arg.base=|v_P1Thread1of1ForFork0_#in~arg.base_4|, P1Thread1of1ForFork0_thidvar2=v_P1Thread1of1ForFork0_thidvar2_2, P1Thread1of1ForFork0_#in~arg.offset=|v_P1Thread1of1ForFork0_#in~arg.offset_4|, ULTIMATE.start_main_#t~pre46#1=|v_ULTIMATE.start_main_#t~pre46#1_6|, P1Thread1of1ForFork0_#res.base=|v_P1Thread1of1ForFork0_#res.base_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork0_~arg.base, P1Thread1of1ForFork0_#t~ite12, P1Thread1of1ForFork0_#t~ite11, P1Thread1of1ForFork0_#t~ite14, P1Thread1of1ForFork0_#t~ite9, P1Thread1of1ForFork0_#res.offset, P1Thread1of1ForFork0_#t~ite13, P1Thread1of1ForFork0_~arg.offset, P1Thread1of1ForFork0_thidvar1, P1Thread1of1ForFork0_thidvar0, P1Thread1of1ForFork0_#t~ite10, P1Thread1of1ForFork0_#in~arg.base, P1Thread1of1ForFork0_thidvar2, P1Thread1of1ForFork0_#in~arg.offset, P1Thread1of1ForFork0_#res.base] {45174#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:49,931 INFO L290 TraceCheckUtils]: 54: Hoare triple {45174#(= ~__unbuffered_p2_EAX~0 0)} [995] P1ENTRY-->L779: Formula: (and (= v_P1Thread1of1ForFork0_~arg.offset_1 |v_P1Thread1of1ForFork0_#in~arg.offset_1|) (= v_P1Thread1of1ForFork0_~arg.base_1 |v_P1Thread1of1ForFork0_#in~arg.base_1|)) InVars {P1Thread1of1ForFork0_#in~arg.offset=|v_P1Thread1of1ForFork0_#in~arg.offset_1|, P1Thread1of1ForFork0_#in~arg.base=|v_P1Thread1of1ForFork0_#in~arg.base_1|} OutVars{P1Thread1of1ForFork0_#in~arg.offset=|v_P1Thread1of1ForFork0_#in~arg.offset_1|, P1Thread1of1ForFork0_~arg.offset=v_P1Thread1of1ForFork0_~arg.offset_1, P1Thread1of1ForFork0_~arg.base=v_P1Thread1of1ForFork0_~arg.base_1, P1Thread1of1ForFork0_#in~arg.base=|v_P1Thread1of1ForFork0_#in~arg.base_1|} AuxVars[] AssignedVars[P1Thread1of1ForFork0_~arg.offset, P1Thread1of1ForFork0_~arg.base] {45174#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:49,931 INFO L290 TraceCheckUtils]: 55: Hoare triple {45174#(= ~__unbuffered_p2_EAX~0 0)} [996] L779-->L781: Formula: (= 2 v_~x~0_2) InVars {} OutVars{~x~0=v_~x~0_2} AuxVars[] AssignedVars[~x~0] {45174#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:49,931 INFO L290 TraceCheckUtils]: 56: Hoare triple {45174#(= ~__unbuffered_p2_EAX~0 0)} [997] L781-->L784: Formula: (= v_~y~0_1 1) InVars {} OutVars{~y~0=v_~y~0_1} AuxVars[] AssignedVars[~y~0] {45174#(= ~__unbuffered_p2_EAX~0 0)} is VALID [2022-02-20 20:19:49,932 INFO L290 TraceCheckUtils]: 57: Hoare triple {45174#(= ~__unbuffered_p2_EAX~0 0)} [998] L784-->L787: Formula: (= v_~__unbuffered_p1_EAX~0_1 v_~y~0_2) InVars {~y~0=v_~y~0_2} OutVars{~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_1, ~y~0=v_~y~0_2} AuxVars[] AssignedVars[~__unbuffered_p1_EAX~0] {45175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:49,932 INFO L290 TraceCheckUtils]: 58: Hoare triple {45175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} [940] L856-3-->L856-4: 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] {45175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:49,933 INFO L290 TraceCheckUtils]: 59: Hoare triple {45175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} [954] L856-4-->L857: 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] {45175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:49,933 INFO L290 TraceCheckUtils]: 60: Hoare triple {45175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} [965] L857-->L857-1: Formula: (and (= (select |v_#valid_15| |v_ULTIMATE.start_main_~#t875~0#1.base_4|) 0) (= |v_ULTIMATE.start_main_~#t875~0#1.offset_4| 0) (= |v_#valid_14| (store |v_#valid_15| |v_ULTIMATE.start_main_~#t875~0#1.base_4| 1)) (= (store |v_#length_8| |v_ULTIMATE.start_main_~#t875~0#1.base_4| 4) |v_#length_7|) (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t875~0#1.base_4|) (not (= |v_ULTIMATE.start_main_~#t875~0#1.base_4| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_15|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t875~0#1.base=|v_ULTIMATE.start_main_~#t875~0#1.base_4|, ULTIMATE.start_main_~#t875~0#1.offset=|v_ULTIMATE.start_main_~#t875~0#1.offset_4|, #valid=|v_#valid_14|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t875~0#1.base, #valid, #length, ULTIMATE.start_main_~#t875~0#1.offset] {45175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:49,936 INFO L290 TraceCheckUtils]: 61: Hoare triple {45175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} [985] L857-1-->L858: 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] {45175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:49,936 INFO L290 TraceCheckUtils]: 62: Hoare triple {45175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} [939] L858-->L858-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {45175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:49,937 INFO L290 TraceCheckUtils]: 63: Hoare triple {45175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} [952] L858-1-->L858-2: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t875~0#1.base_5| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t875~0#1.base_5|) |v_ULTIMATE.start_main_~#t875~0#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_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_3|, ULTIMATE.start_main_~#t875~0#1.base=|v_ULTIMATE.start_main_~#t875~0#1.base_5|, ULTIMATE.start_main_~#t875~0#1.offset=|v_ULTIMATE.start_main_~#t875~0#1.offset_5|} OutVars{#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_3|, ULTIMATE.start_main_~#t875~0#1.base=|v_ULTIMATE.start_main_~#t875~0#1.base_5|, ULTIMATE.start_main_~#t875~0#1.offset=|v_ULTIMATE.start_main_~#t875~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {45175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:49,937 INFO L290 TraceCheckUtils]: 64: Hoare triple {45175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} [1016] L858-2-->P2ENTRY: Formula: (and (= |v_P2Thread1of1ForFork1_#in~arg.offset_4| 0) (= v_P2Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre48#1_6|) (= v_P2Thread1of1ForFork1_thidvar1_2 0) (= |v_P2Thread1of1ForFork1_#in~arg.base_4| 0) (= v_P2Thread1of1ForFork1_thidvar2_2 0) (= v_P2Thread1of1ForFork1_thidvar3_2 0)) InVars {ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_6|} OutVars{ULTIMATE.start_main_#t~pre48#1=|v_ULTIMATE.start_main_#t~pre48#1_6|, P2Thread1of1ForFork1_thidvar3=v_P2Thread1of1ForFork1_thidvar3_2, P2Thread1of1ForFork1_#t~ite41=|v_P2Thread1of1ForFork1_#t~ite41_4|, P2Thread1of1ForFork1_#t~ite40=|v_P2Thread1of1ForFork1_#t~ite40_4|, P2Thread1of1ForFork1_thidvar1=v_P2Thread1of1ForFork1_thidvar1_2, P2Thread1of1ForFork1_#t~ite24=|v_P2Thread1of1ForFork1_#t~ite24_4|, P2Thread1of1ForFork1_#t~ite25=|v_P2Thread1of1ForFork1_#t~ite25_6|, P2Thread1of1ForFork1_#t~ite26=|v_P2Thread1of1ForFork1_#t~ite26_6|, P2Thread1of1ForFork1_#t~ite27=|v_P2Thread1of1ForFork1_#t~ite27_4|, P2Thread1of1ForFork1_#t~ite43=|v_P2Thread1of1ForFork1_#t~ite43_4|, P2Thread1of1ForFork1_#t~ite20=|v_P2Thread1of1ForFork1_#t~ite20_6|, P2Thread1of1ForFork1_~arg.base=v_P2Thread1of1ForFork1_~arg.base_4, P2Thread1of1ForFork1_#t~ite21=|v_P2Thread1of1ForFork1_#t~ite21_4|, P2Thread1of1ForFork1_#t~ite42=|v_P2Thread1of1ForFork1_#t~ite42_4|, P2Thread1of1ForFork1_#t~ite22=|v_P2Thread1of1ForFork1_#t~ite22_6|, P2Thread1of1ForFork1_#t~ite23=|v_P2Thread1of1ForFork1_#t~ite23_6|, P2Thread1of1ForFork1_#t~ite28=|v_P2Thread1of1ForFork1_#t~ite28_6|, P2Thread1of1ForFork1_#t~ite29=|v_P2Thread1of1ForFork1_#t~ite29_6|, P2Thread1of1ForFork1_#res.offset=|v_P2Thread1of1ForFork1_#res.offset_4|, P2Thread1of1ForFork1_#in~arg.offset=|v_P2Thread1of1ForFork1_#in~arg.offset_4|, P2Thread1of1ForFork1_~arg.offset=v_P2Thread1of1ForFork1_~arg.offset_4, P2Thread1of1ForFork1_#res.base=|v_P2Thread1of1ForFork1_#res.base_4|, P2Thread1of1ForFork1_thidvar2=v_P2Thread1of1ForFork1_thidvar2_2, P2Thread1of1ForFork1_#t~ite30=|v_P2Thread1of1ForFork1_#t~ite30_4|, P2Thread1of1ForFork1_#t~nondet16=|v_P2Thread1of1ForFork1_#t~nondet16_6|, P2Thread1of1ForFork1_#t~nondet15=|v_P2Thread1of1ForFork1_#t~nondet15_6|, P2Thread1of1ForFork1_thidvar0=v_P2Thread1of1ForFork1_thidvar0_2, P2Thread1of1ForFork1_#t~ite36=|v_P2Thread1of1ForFork1_#t~ite36_4|, P2Thread1of1ForFork1_#t~ite35=|v_P2Thread1of1ForFork1_#t~ite35_6|, P2Thread1of1ForFork1_#t~ite38=|v_P2Thread1of1ForFork1_#t~ite38_6|, P2Thread1of1ForFork1_#t~ite37=|v_P2Thread1of1ForFork1_#t~ite37_4|, P2Thread1of1ForFork1_#t~ite32=|v_P2Thread1of1ForFork1_#t~ite32_6|, P2Thread1of1ForFork1_#t~ite31=|v_P2Thread1of1ForFork1_#t~ite31_6|, P2Thread1of1ForFork1_#t~ite34=|v_P2Thread1of1ForFork1_#t~ite34_6|, P2Thread1of1ForFork1_#t~ite33=|v_P2Thread1of1ForFork1_#t~ite33_4|, P2Thread1of1ForFork1_#in~arg.base=|v_P2Thread1of1ForFork1_#in~arg.base_4|, P2Thread1of1ForFork1_#t~ite17=|v_P2Thread1of1ForFork1_#t~ite17_6|, P2Thread1of1ForFork1_#t~ite39=|v_P2Thread1of1ForFork1_#t~ite39_4|, P2Thread1of1ForFork1_#t~ite18=|v_P2Thread1of1ForFork1_#t~ite18_4|, P2Thread1of1ForFork1_#t~ite19=|v_P2Thread1of1ForFork1_#t~ite19_6|} AuxVars[] AssignedVars[P2Thread1of1ForFork1_thidvar3, P2Thread1of1ForFork1_#t~ite41, P2Thread1of1ForFork1_#t~ite40, P2Thread1of1ForFork1_thidvar1, P2Thread1of1ForFork1_#t~ite24, P2Thread1of1ForFork1_#t~ite25, P2Thread1of1ForFork1_#t~ite26, P2Thread1of1ForFork1_#t~ite27, P2Thread1of1ForFork1_#t~ite43, P2Thread1of1ForFork1_#t~ite20, P2Thread1of1ForFork1_~arg.base, P2Thread1of1ForFork1_#t~ite21, P2Thread1of1ForFork1_#t~ite42, P2Thread1of1ForFork1_#t~ite22, P2Thread1of1ForFork1_#t~ite23, P2Thread1of1ForFork1_#t~ite28, P2Thread1of1ForFork1_#t~ite29, P2Thread1of1ForFork1_#res.offset, P2Thread1of1ForFork1_#in~arg.offset, P2Thread1of1ForFork1_~arg.offset, P2Thread1of1ForFork1_#res.base, P2Thread1of1ForFork1_thidvar2, P2Thread1of1ForFork1_#t~ite30, P2Thread1of1ForFork1_#t~nondet16, P2Thread1of1ForFork1_#t~nondet15, P2Thread1of1ForFork1_thidvar0, P2Thread1of1ForFork1_#t~ite36, P2Thread1of1ForFork1_#t~ite35, P2Thread1of1ForFork1_#t~ite38, P2Thread1of1ForFork1_#t~ite37, P2Thread1of1ForFork1_#t~ite32, P2Thread1of1ForFork1_#t~ite31, P2Thread1of1ForFork1_#t~ite34, P2Thread1of1ForFork1_#t~ite33, P2Thread1of1ForFork1_#in~arg.base, P2Thread1of1ForFork1_#t~ite17, P2Thread1of1ForFork1_#t~ite39, P2Thread1of1ForFork1_#t~ite18, P2Thread1of1ForFork1_#t~ite19] {45175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:49,938 INFO L290 TraceCheckUtils]: 65: Hoare triple {45175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} [883] L858-3-->L858-4: 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] {45175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:49,938 INFO L290 TraceCheckUtils]: 66: Hoare triple {45175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} [950] L858-4-->L859: 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] {45175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:49,939 INFO L290 TraceCheckUtils]: 67: Hoare triple {45175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} [969] L859-->L861: 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] {45175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:49,939 INFO L290 TraceCheckUtils]: 68: Hoare triple {45175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} [893] L861-->L862: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {45175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:49,940 INFO L290 TraceCheckUtils]: 69: Hoare triple {45175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} [941] L862-->L862-1: 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] {45175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:49,940 INFO L290 TraceCheckUtils]: 70: Hoare triple {45175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} [986] L862-1-->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] {45175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:49,940 INFO L290 TraceCheckUtils]: 71: Hoare triple {45175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} [929] 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] {45175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:49,941 INFO L290 TraceCheckUtils]: 72: Hoare triple {45175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} [921] 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[] {45175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:49,941 INFO L290 TraceCheckUtils]: 73: Hoare triple {45175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} [892] L2-1-->L863: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {45175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:49,942 INFO L290 TraceCheckUtils]: 74: Hoare triple {45175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} [887] L863-->L869: Formula: (let ((.cse10 (= (mod v_~b$w_buff0_used~0_389 256) 0)) (.cse11 (= (mod v_~b$r_buff1_thd0~0_46 256) 0)) (.cse13 (= 0 (mod v_~b$w_buff1_used~0_260 256))) (.cse12 (= (mod v_~b$r_buff0_thd0~0_74 256) 0)) (.cse14 (= (mod v_~b$w_buff0_used~0_390 256) 0))) (let ((.cse7 (not .cse14)) (.cse6 (or .cse14 .cse12)) (.cse2 (not .cse13)) (.cse3 (not .cse11)) (.cse5 (or .cse11 .cse13)) (.cse4 (or .cse12 .cse10)) (.cse0 (not .cse10)) (.cse1 (not .cse12))) (and (or (and (or (and .cse0 .cse1) (and .cse2 .cse3)) (= v_~b$w_buff1_used~0_259 0)) (and (= v_~b$w_buff1_used~0_259 v_~b$w_buff1_used~0_260) .cse4 .cse5)) (or (and .cse6 (= v_~b$w_buff0_used~0_389 v_~b$w_buff0_used~0_390)) (and (= v_~b$w_buff0_used~0_389 0) .cse7 .cse1)) (let ((.cse9 (= (mod v_~b$r_buff0_thd0~0_73 256) 0)) (.cse8 (= (mod v_~b$w_buff1_used~0_259 256) 0))) (or (and (or (and (not .cse8) .cse3) (and .cse0 (not .cse9))) (= v_~b$r_buff1_thd0~0_45 0)) (and (or .cse9 .cse10) (= v_~b$r_buff1_thd0~0_46 v_~b$r_buff1_thd0~0_45) (or .cse8 .cse11)))) (or (and .cse7 (= |v_ULTIMATE.start_main_#t~ite50#1_35| |v_ULTIMATE.start_main_#t~ite50#1_40|) (= v_~b~0_142 v_~b$w_buff0~0_70) .cse1) (and .cse6 (or (and (= |v_ULTIMATE.start_main_#t~ite50#1_40| v_~b$w_buff1~0_89) .cse2 .cse3) (and .cse5 (= v_~b~0_143 |v_ULTIMATE.start_main_#t~ite50#1_40|))) (= v_~b~0_142 |v_ULTIMATE.start_main_#t~ite50#1_40|))) (or (and .cse4 (= v_~b$r_buff0_thd0~0_74 v_~b$r_buff0_thd0~0_73)) (and .cse0 (= v_~b$r_buff0_thd0~0_73 0) .cse1))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_390, ~b$r_buff1_thd0~0=v_~b$r_buff1_thd0~0_46, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_260, ~b~0=v_~b~0_143, ~b$w_buff1~0=v_~b$w_buff1~0_89, ~b$w_buff0~0=v_~b$w_buff0~0_70, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_35|, ~b$r_buff0_thd0~0=v_~b$r_buff0_thd0~0_74} OutVars{~b$r_buff1_thd0~0=v_~b$r_buff1_thd0~0_45, ULTIMATE.start_main_#t~ite50#1=|v_ULTIMATE.start_main_#t~ite50#1_34|, ULTIMATE.start_main_#t~ite52#1=|v_ULTIMATE.start_main_#t~ite52#1_28|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_389, ULTIMATE.start_main_#t~ite54#1=|v_ULTIMATE.start_main_#t~ite54#1_26|, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_259, ~b~0=v_~b~0_142, ULTIMATE.start_main_#t~ite51#1=|v_ULTIMATE.start_main_#t~ite51#1_36|, ~b$w_buff1~0=v_~b$w_buff1~0_89, ~b$w_buff0~0=v_~b$w_buff0~0_70, ULTIMATE.start_main_#t~ite55#1=|v_ULTIMATE.start_main_#t~ite55#1_16|, ~b$r_buff0_thd0~0=v_~b$r_buff0_thd0~0_73, ULTIMATE.start_main_#t~ite53#1=|v_ULTIMATE.start_main_#t~ite53#1_28|} AuxVars[|v_ULTIMATE.start_main_#t~ite50#1_40|] AssignedVars[~b$w_buff0_used~0, ULTIMATE.start_main_#t~ite54#1, ~b$r_buff1_thd0~0, ~b$w_buff1_used~0, ~b~0, ULTIMATE.start_main_#t~ite51#1, ULTIMATE.start_main_#t~ite55#1, ULTIMATE.start_main_#t~ite50#1, ~b$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite53#1, ULTIMATE.start_main_#t~ite52#1] {45175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} is VALID [2022-02-20 20:19:49,943 INFO L290 TraceCheckUtils]: 75: Hoare triple {45175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))} [915] L869-->L872: Formula: (= v_~main$tmp_guard1~0_1 (ite (= (ite (not (and (= 2 v_~x~0_3) (= v_~__unbuffered_p2_EBX~0_2 0) (= v_~__unbuffered_p1_EBX~0_2 0) (= v_~__unbuffered_p2_EAX~0_2 1) (= v_~__unbuffered_p1_EAX~0_2 1))) 1 0) 0) 0 1)) InVars {~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_2, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_2, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2, ~x~0=v_~x~0_3} OutVars{~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_2, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_2, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_1, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~x~0=v_~x~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0] {45176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:19:49,944 INFO L290 TraceCheckUtils]: 76: Hoare triple {45176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [943] L872-->L873: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {45176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:19:49,944 INFO L290 TraceCheckUtils]: 77: Hoare triple {45176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [903] L873-->L873-1: 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] {45177#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:19:49,947 INFO L290 TraceCheckUtils]: 78: Hoare triple {45177#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [934] L873-1-->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] {45177#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:19:49,947 INFO L290 TraceCheckUtils]: 79: Hoare triple {45177#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [958] 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] {45178#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:19:49,948 INFO L290 TraceCheckUtils]: 80: Hoare triple {45178#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [916] 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[] {45173#false} is VALID [2022-02-20 20:19:49,948 INFO L290 TraceCheckUtils]: 81: Hoare triple {45173#false} [907] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {45173#false} is VALID [2022-02-20 20:19:49,948 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 20:19:49,949 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:19:49,949 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1460251100] [2022-02-20 20:19:49,949 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1460251100] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:19:49,949 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:19:49,949 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 20:19:49,949 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1161066721] [2022-02-20 20:19:49,950 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:19:49,950 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 11.714285714285714) internal successors, (82), 7 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 82 [2022-02-20 20:19:49,951 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:19:49,951 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 11.714285714285714) internal successors, (82), 7 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:19:50,007 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 82 edges. 82 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:19:50,008 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 20:19:50,008 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:19:50,008 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 20:19:50,009 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-02-20 20:19:50,009 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 93 out of 123 [2022-02-20 20:19:50,010 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 147 places, 108 transitions, 300 flow. Second operand has 7 states, 7 states have (on average 95.42857142857143) internal successors, (668), 7 states have internal predecessors, (668), 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 20:19:50,010 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:19:50,010 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 93 of 123 [2022-02-20 20:19:50,011 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:20:30,876 INFO L129 PetriNetUnfolder]: 1500/3050 cut-off events. [2022-02-20 20:20:30,877 INFO L130 PetriNetUnfolder]: For 5292/5292 co-relation queries the response was YES. [2022-02-20 20:20:30,886 INFO L84 FinitePrefix]: Finished finitePrefix Result has 8860 conditions, 3050 events. 1500/3050 cut-off events. For 5292/5292 co-relation queries the response was YES. Maximal size of possible extension queue 153. Compared 20324 event pairs, 261 based on Foata normal form. 72/3058 useless extension candidates. Maximal degree in co-relation 8788. Up to 976 conditions per place. [2022-02-20 20:20:30,895 INFO L132 encePairwiseOnDemand]: 110/123 looper letters, 38 selfloop transitions, 12 changer transitions 70/199 dead transitions. [2022-02-20 20:20:30,896 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 138 places, 199 transitions, 988 flow [2022-02-20 20:20:30,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-02-20 20:20:30,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-02-20 20:20:30,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1321 transitions. [2022-02-20 20:20:30,906 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8261413383364603 [2022-02-20 20:20:30,906 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1321 transitions. [2022-02-20 20:20:30,906 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1321 transitions. [2022-02-20 20:20:30,907 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:20:30,907 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1321 transitions. [2022-02-20 20:20:30,909 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 101.61538461538461) internal successors, (1321), 13 states have internal predecessors, (1321), 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 20:20:30,911 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 123.0) internal successors, (1722), 14 states have internal predecessors, (1722), 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 20:20:30,912 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 123.0) internal successors, (1722), 14 states have internal predecessors, (1722), 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 20:20:30,912 INFO L186 Difference]: Start difference. First operand has 147 places, 108 transitions, 300 flow. Second operand 13 states and 1321 transitions. [2022-02-20 20:20:30,912 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 138 places, 199 transitions, 988 flow