/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-SemanticLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/safe014_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-fae578e [2019-12-18 18:37:20,397 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-18 18:37:20,400 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-18 18:37:20,420 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-18 18:37:20,420 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-18 18:37:20,422 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-18 18:37:20,424 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-18 18:37:20,428 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-18 18:37:20,430 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-18 18:37:20,431 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-18 18:37:20,437 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-18 18:37:20,438 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-18 18:37:20,439 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-18 18:37:20,440 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-18 18:37:20,440 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-18 18:37:20,441 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-18 18:37:20,442 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-18 18:37:20,446 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-18 18:37:20,447 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-18 18:37:20,451 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-18 18:37:20,452 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-18 18:37:20,455 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-18 18:37:20,456 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-18 18:37:20,459 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-18 18:37:20,461 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-12-18 18:37:20,467 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-18 18:37:20,469 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-18 18:37:20,470 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-18 18:37:20,471 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-18 18:37:20,472 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-18 18:37:20,472 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-18 18:37:20,473 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-18 18:37:20,473 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-18 18:37:20,473 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-18 18:37:20,477 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-18 18:37:20,478 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-18 18:37:20,480 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-SemanticLbe.epf [2019-12-18 18:37:20,501 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-18 18:37:20,501 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-18 18:37:20,503 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-18 18:37:20,504 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-18 18:37:20,504 INFO L138 SettingsManager]: * Use SBE=true [2019-12-18 18:37:20,505 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-18 18:37:20,505 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-18 18:37:20,505 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-18 18:37:20,505 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-18 18:37:20,505 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-18 18:37:20,506 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-18 18:37:20,507 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-18 18:37:20,507 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-18 18:37:20,507 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-18 18:37:20,507 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-18 18:37:20,508 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-18 18:37:20,508 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-18 18:37:20,508 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-18 18:37:20,508 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-18 18:37:20,508 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-18 18:37:20,509 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-18 18:37:20,509 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 18:37:20,509 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-18 18:37:20,509 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-18 18:37:20,510 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-18 18:37:20,510 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-18 18:37:20,510 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-18 18:37:20,510 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-18 18:37:20,510 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-18 18:37:20,812 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-18 18:37:20,827 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-18 18:37:20,831 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-18 18:37:20,832 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-18 18:37:20,832 INFO L275 PluginConnector]: CDTParser initialized [2019-12-18 18:37:20,833 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe014_rmo.oepc.i [2019-12-18 18:37:20,901 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e5d43f0b0/ab19ae38b9994f03a2e89989bd174d21/FLAG65d5ced04 [2019-12-18 18:37:21,478 INFO L306 CDTParser]: Found 1 translation units. [2019-12-18 18:37:21,479 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe014_rmo.oepc.i [2019-12-18 18:37:21,493 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e5d43f0b0/ab19ae38b9994f03a2e89989bd174d21/FLAG65d5ced04 [2019-12-18 18:37:21,744 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e5d43f0b0/ab19ae38b9994f03a2e89989bd174d21 [2019-12-18 18:37:21,753 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-18 18:37:21,755 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-18 18:37:21,756 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-18 18:37:21,756 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-18 18:37:21,760 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-18 18:37:21,761 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 06:37:21" (1/1) ... [2019-12-18 18:37:21,764 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56d76d18 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:37:21, skipping insertion in model container [2019-12-18 18:37:21,764 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 06:37:21" (1/1) ... [2019-12-18 18:37:21,772 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-18 18:37:21,816 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-18 18:37:22,315 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 18:37:22,328 INFO L203 MainTranslator]: Completed pre-run [2019-12-18 18:37:22,422 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 18:37:22,496 INFO L208 MainTranslator]: Completed translation [2019-12-18 18:37:22,496 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:37:22 WrapperNode [2019-12-18 18:37:22,497 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-18 18:37:22,497 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-18 18:37:22,498 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-18 18:37:22,498 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-18 18:37:22,507 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:37:22" (1/1) ... [2019-12-18 18:37:22,527 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:37:22" (1/1) ... [2019-12-18 18:37:22,565 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-18 18:37:22,566 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-18 18:37:22,566 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-18 18:37:22,566 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-18 18:37:22,573 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:37:22" (1/1) ... [2019-12-18 18:37:22,574 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:37:22" (1/1) ... [2019-12-18 18:37:22,578 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:37:22" (1/1) ... [2019-12-18 18:37:22,578 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:37:22" (1/1) ... [2019-12-18 18:37:22,589 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:37:22" (1/1) ... [2019-12-18 18:37:22,593 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:37:22" (1/1) ... [2019-12-18 18:37:22,597 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:37:22" (1/1) ... [2019-12-18 18:37:22,602 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-18 18:37:22,603 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-18 18:37:22,603 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-18 18:37:22,603 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-18 18:37:22,604 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:37:22" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 18:37:22,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-18 18:37:22,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-18 18:37:22,664 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-18 18:37:22,664 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-18 18:37:22,665 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-18 18:37:22,665 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-18 18:37:22,666 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-18 18:37:22,666 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-18 18:37:22,667 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-18 18:37:22,667 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-18 18:37:22,670 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-18 18:37:22,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-18 18:37:22,670 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-18 18:37:22,670 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-18 18:37:22,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-18 18:37:22,672 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-18 18:37:23,384 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-18 18:37:23,384 INFO L287 CfgBuilder]: Removed 6 assume(true) statements. [2019-12-18 18:37:23,386 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 06:37:23 BoogieIcfgContainer [2019-12-18 18:37:23,386 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-18 18:37:23,387 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-18 18:37:23,387 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-18 18:37:23,391 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-18 18:37:23,391 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.12 06:37:21" (1/3) ... [2019-12-18 18:37:23,392 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6d26a664 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 06:37:23, skipping insertion in model container [2019-12-18 18:37:23,392 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:37:22" (2/3) ... [2019-12-18 18:37:23,393 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6d26a664 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 06:37:23, skipping insertion in model container [2019-12-18 18:37:23,393 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 06:37:23" (3/3) ... [2019-12-18 18:37:23,395 INFO L109 eAbstractionObserver]: Analyzing ICFG safe014_rmo.oepc.i [2019-12-18 18:37:23,405 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-18 18:37:23,406 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-18 18:37:23,414 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-12-18 18:37:23,415 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-18 18:37:23,457 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,457 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,457 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,458 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,458 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,458 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,458 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,459 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,459 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,459 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,460 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,460 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,460 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,460 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,461 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,461 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,461 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,462 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,462 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,462 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,463 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,463 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,463 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,465 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,465 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,466 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,467 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,467 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,467 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,468 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,469 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,470 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,470 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,470 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,470 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,472 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,472 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,472 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,473 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,474 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,474 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,474 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,474 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,475 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,475 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,475 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,475 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,476 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,476 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,476 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,477 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,477 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,478 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,478 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,478 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,478 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,479 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,479 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,479 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,480 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,480 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,480 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,480 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,480 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,481 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,481 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,481 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,482 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,482 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,482 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,482 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,483 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,483 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,483 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,484 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,484 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,484 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,484 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,485 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,485 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,485 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,485 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,485 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,486 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,487 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,487 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,487 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,488 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,488 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,488 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,488 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,488 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,489 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,489 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,489 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,489 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,490 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,490 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,491 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,491 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,493 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,496 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,496 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,497 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,497 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,497 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,498 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,498 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,498 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,498 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,499 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,499 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,499 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,499 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,499 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,500 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,500 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,500 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,500 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,501 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,501 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,501 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,501 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,502 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,502 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,502 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,502 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,503 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,503 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,503 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,503 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,504 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,504 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,504 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,504 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,505 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,505 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,505 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,509 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,509 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,510 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,510 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,510 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,510 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,510 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,511 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,511 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,511 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,511 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,535 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,535 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,535 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,535 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,535 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,536 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,536 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,536 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,537 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,537 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,537 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,537 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,537 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,538 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,538 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,538 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,538 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,538 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,538 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,539 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,539 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,539 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,539 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,539 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,540 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,540 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,540 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,540 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,540 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,540 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,541 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,545 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,546 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,546 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,546 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:37:23,560 INFO L249 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-12-18 18:37:23,580 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-18 18:37:23,580 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-18 18:37:23,580 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-18 18:37:23,580 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-18 18:37:23,580 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-18 18:37:23,580 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-18 18:37:23,581 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-18 18:37:23,581 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-18 18:37:23,600 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 169 places, 195 transitions [2019-12-18 18:37:23,602 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 169 places, 195 transitions [2019-12-18 18:37:23,686 INFO L126 PetriNetUnfolder]: 36/192 cut-off events. [2019-12-18 18:37:23,686 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 18:37:23,702 INFO L76 FinitePrefix]: Finished finitePrefix Result has 202 conditions, 192 events. 36/192 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 331 event pairs. 9/164 useless extension candidates. Maximal degree in co-relation 144. Up to 2 conditions per place. [2019-12-18 18:37:23,722 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 169 places, 195 transitions [2019-12-18 18:37:23,766 INFO L126 PetriNetUnfolder]: 36/192 cut-off events. [2019-12-18 18:37:23,767 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 18:37:23,773 INFO L76 FinitePrefix]: Finished finitePrefix Result has 202 conditions, 192 events. 36/192 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 331 event pairs. 9/164 useless extension candidates. Maximal degree in co-relation 144. Up to 2 conditions per place. [2019-12-18 18:37:23,787 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 11934 [2019-12-18 18:37:23,789 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-18 18:37:29,054 WARN L192 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 99 [2019-12-18 18:37:29,194 WARN L192 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-12-18 18:37:29,696 WARN L192 SmtUtils]: Spent 481.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 134 [2019-12-18 18:37:29,962 WARN L192 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 130 [2019-12-18 18:37:29,986 INFO L206 etLargeBlockEncoding]: Checked pairs total: 41738 [2019-12-18 18:37:29,987 INFO L214 etLargeBlockEncoding]: Total number of compositions: 136 [2019-12-18 18:37:29,990 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 67 places, 74 transitions [2019-12-18 18:37:30,562 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 10552 states. [2019-12-18 18:37:30,564 INFO L276 IsEmpty]: Start isEmpty. Operand 10552 states. [2019-12-18 18:37:30,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-12-18 18:37:30,596 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:37:30,597 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 18:37:30,598 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:37:30,604 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:37:30,604 INFO L82 PathProgramCache]: Analyzing trace with hash -526625175, now seen corresponding path program 1 times [2019-12-18 18:37:30,613 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:37:30,613 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [32752875] [2019-12-18 18:37:30,614 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:37:30,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:37:30,979 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 18:37:30,980 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [32752875] [2019-12-18 18:37:30,981 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:37:30,981 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 18:37:30,982 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [815018277] [2019-12-18 18:37:30,987 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 18:37:30,988 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:37:31,003 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 18:37:31,003 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 18:37:31,006 INFO L87 Difference]: Start difference. First operand 10552 states. Second operand 3 states. [2019-12-18 18:37:31,207 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:37:31,207 INFO L93 Difference]: Finished difference Result 10552 states and 40550 transitions. [2019-12-18 18:37:31,208 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 18:37:31,209 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 17 [2019-12-18 18:37:31,210 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:37:31,348 INFO L225 Difference]: With dead ends: 10552 [2019-12-18 18:37:31,348 INFO L226 Difference]: Without dead ends: 9902 [2019-12-18 18:37:31,351 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 18:37:31,469 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9902 states. [2019-12-18 18:37:31,913 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9902 to 9902. [2019-12-18 18:37:31,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9902 states. [2019-12-18 18:37:31,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9902 states to 9902 states and 38041 transitions. [2019-12-18 18:37:31,988 INFO L78 Accepts]: Start accepts. Automaton has 9902 states and 38041 transitions. Word has length 17 [2019-12-18 18:37:31,988 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:37:31,989 INFO L462 AbstractCegarLoop]: Abstraction has 9902 states and 38041 transitions. [2019-12-18 18:37:31,989 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 18:37:31,989 INFO L276 IsEmpty]: Start isEmpty. Operand 9902 states and 38041 transitions. [2019-12-18 18:37:31,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-12-18 18:37:32,000 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:37:32,000 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 18:37:32,000 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:37:32,001 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:37:32,001 INFO L82 PathProgramCache]: Analyzing trace with hash 1451920207, now seen corresponding path program 1 times [2019-12-18 18:37:32,001 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:37:32,001 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [377835203] [2019-12-18 18:37:32,002 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:37:32,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:37:32,185 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 18:37:32,186 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [377835203] [2019-12-18 18:37:32,186 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:37:32,186 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 18:37:32,187 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [962447057] [2019-12-18 18:37:32,188 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 18:37:32,188 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:37:32,189 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 18:37:32,189 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 18:37:32,189 INFO L87 Difference]: Start difference. First operand 9902 states and 38041 transitions. Second operand 4 states. [2019-12-18 18:37:32,354 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:37:32,355 INFO L93 Difference]: Finished difference Result 6688 states and 22442 transitions. [2019-12-18 18:37:32,355 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 18:37:32,355 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 18 [2019-12-18 18:37:32,356 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:37:32,413 INFO L225 Difference]: With dead ends: 6688 [2019-12-18 18:37:32,413 INFO L226 Difference]: Without dead ends: 6038 [2019-12-18 18:37:32,416 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 18:37:32,455 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6038 states. [2019-12-18 18:37:32,591 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6038 to 6038. [2019-12-18 18:37:32,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6038 states. [2019-12-18 18:37:32,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6038 states to 6038 states and 20307 transitions. [2019-12-18 18:37:32,632 INFO L78 Accepts]: Start accepts. Automaton has 6038 states and 20307 transitions. Word has length 18 [2019-12-18 18:37:32,632 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:37:32,632 INFO L462 AbstractCegarLoop]: Abstraction has 6038 states and 20307 transitions. [2019-12-18 18:37:32,633 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 18:37:32,633 INFO L276 IsEmpty]: Start isEmpty. Operand 6038 states and 20307 transitions. [2019-12-18 18:37:32,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-18 18:37:32,638 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:37:32,638 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 18:37:32,638 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:37:32,639 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:37:32,639 INFO L82 PathProgramCache]: Analyzing trace with hash -600695458, now seen corresponding path program 1 times [2019-12-18 18:37:32,639 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:37:32,640 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [26294471] [2019-12-18 18:37:32,640 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:37:32,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:37:32,750 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 18:37:32,750 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [26294471] [2019-12-18 18:37:32,750 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:37:32,750 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-18 18:37:32,751 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [869234813] [2019-12-18 18:37:32,751 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 18:37:32,751 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:37:32,751 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 18:37:32,752 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-18 18:37:32,752 INFO L87 Difference]: Start difference. First operand 6038 states and 20307 transitions. Second operand 5 states. [2019-12-18 18:37:33,279 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:37:33,281 INFO L93 Difference]: Finished difference Result 1890 states and 5291 transitions. [2019-12-18 18:37:33,281 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 18:37:33,281 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 19 [2019-12-18 18:37:33,282 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:37:33,287 INFO L225 Difference]: With dead ends: 1890 [2019-12-18 18:37:33,287 INFO L226 Difference]: Without dead ends: 1516 [2019-12-18 18:37:33,288 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-12-18 18:37:33,293 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1516 states. [2019-12-18 18:37:33,321 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1516 to 1516. [2019-12-18 18:37:33,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1516 states. [2019-12-18 18:37:33,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1516 states to 1516 states and 4080 transitions. [2019-12-18 18:37:33,327 INFO L78 Accepts]: Start accepts. Automaton has 1516 states and 4080 transitions. Word has length 19 [2019-12-18 18:37:33,327 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:37:33,327 INFO L462 AbstractCegarLoop]: Abstraction has 1516 states and 4080 transitions. [2019-12-18 18:37:33,327 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 18:37:33,328 INFO L276 IsEmpty]: Start isEmpty. Operand 1516 states and 4080 transitions. [2019-12-18 18:37:33,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2019-12-18 18:37:33,331 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:37:33,331 INFO L411 BasicCegarLoop]: 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] [2019-12-18 18:37:33,331 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:37:33,332 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:37:33,332 INFO L82 PathProgramCache]: Analyzing trace with hash -1480020383, now seen corresponding path program 1 times [2019-12-18 18:37:33,332 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:37:33,332 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [303141821] [2019-12-18 18:37:33,333 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:37:33,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:37:33,388 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 18:37:33,389 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [303141821] [2019-12-18 18:37:33,389 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:37:33,389 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 18:37:33,390 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [246341661] [2019-12-18 18:37:33,390 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 18:37:33,390 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:37:33,391 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 18:37:33,391 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 18:37:33,391 INFO L87 Difference]: Start difference. First operand 1516 states and 4080 transitions. Second operand 3 states. [2019-12-18 18:37:33,410 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:37:33,410 INFO L93 Difference]: Finished difference Result 1438 states and 3787 transitions. [2019-12-18 18:37:33,410 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 18:37:33,411 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 29 [2019-12-18 18:37:33,411 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:37:33,415 INFO L225 Difference]: With dead ends: 1438 [2019-12-18 18:37:33,415 INFO L226 Difference]: Without dead ends: 1438 [2019-12-18 18:37:33,416 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 18:37:33,420 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1438 states. [2019-12-18 18:37:33,446 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1438 to 1438. [2019-12-18 18:37:33,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1438 states. [2019-12-18 18:37:33,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1438 states to 1438 states and 3787 transitions. [2019-12-18 18:37:33,450 INFO L78 Accepts]: Start accepts. Automaton has 1438 states and 3787 transitions. Word has length 29 [2019-12-18 18:37:33,451 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:37:33,451 INFO L462 AbstractCegarLoop]: Abstraction has 1438 states and 3787 transitions. [2019-12-18 18:37:33,451 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 18:37:33,451 INFO L276 IsEmpty]: Start isEmpty. Operand 1438 states and 3787 transitions. [2019-12-18 18:37:33,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2019-12-18 18:37:33,455 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:37:33,455 INFO L411 BasicCegarLoop]: 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] [2019-12-18 18:37:33,455 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:37:33,455 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:37:33,455 INFO L82 PathProgramCache]: Analyzing trace with hash 1468819787, now seen corresponding path program 1 times [2019-12-18 18:37:33,456 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:37:33,456 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [252437187] [2019-12-18 18:37:33,456 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:37:33,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:37:33,545 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 18:37:33,545 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [252437187] [2019-12-18 18:37:33,546 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:37:33,546 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-18 18:37:33,546 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1742892391] [2019-12-18 18:37:33,546 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-18 18:37:33,547 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:37:33,547 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-18 18:37:33,547 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-12-18 18:37:33,547 INFO L87 Difference]: Start difference. First operand 1438 states and 3787 transitions. Second operand 6 states. [2019-12-18 18:37:33,628 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:37:33,628 INFO L93 Difference]: Finished difference Result 829 states and 2233 transitions. [2019-12-18 18:37:33,628 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-18 18:37:33,629 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 30 [2019-12-18 18:37:33,629 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:37:33,631 INFO L225 Difference]: With dead ends: 829 [2019-12-18 18:37:33,631 INFO L226 Difference]: Without dead ends: 780 [2019-12-18 18:37:33,632 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2019-12-18 18:37:33,635 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 780 states. [2019-12-18 18:37:33,648 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 780 to 780. [2019-12-18 18:37:33,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 780 states. [2019-12-18 18:37:33,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 780 states and 2116 transitions. [2019-12-18 18:37:33,651 INFO L78 Accepts]: Start accepts. Automaton has 780 states and 2116 transitions. Word has length 30 [2019-12-18 18:37:33,651 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:37:33,651 INFO L462 AbstractCegarLoop]: Abstraction has 780 states and 2116 transitions. [2019-12-18 18:37:33,651 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-18 18:37:33,651 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 2116 transitions. [2019-12-18 18:37:33,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2019-12-18 18:37:33,654 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:37:33,654 INFO L411 BasicCegarLoop]: 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] [2019-12-18 18:37:33,654 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:37:33,654 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:37:33,655 INFO L82 PathProgramCache]: Analyzing trace with hash -571199582, now seen corresponding path program 1 times [2019-12-18 18:37:33,655 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:37:33,655 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1822516947] [2019-12-18 18:37:33,655 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:37:33,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:37:33,689 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 18:37:33,690 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1822516947] [2019-12-18 18:37:33,690 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:37:33,690 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 18:37:33,690 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2070769138] [2019-12-18 18:37:33,691 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 18:37:33,691 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:37:33,691 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 18:37:33,691 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 18:37:33,691 INFO L87 Difference]: Start difference. First operand 780 states and 2116 transitions. Second operand 3 states. [2019-12-18 18:37:33,739 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:37:33,739 INFO L93 Difference]: Finished difference Result 1078 states and 2808 transitions. [2019-12-18 18:37:33,740 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 18:37:33,740 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 42 [2019-12-18 18:37:33,740 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:37:33,742 INFO L225 Difference]: With dead ends: 1078 [2019-12-18 18:37:33,743 INFO L226 Difference]: Without dead ends: 1078 [2019-12-18 18:37:33,743 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 18:37:33,746 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1078 states. [2019-12-18 18:37:33,765 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1078 to 930. [2019-12-18 18:37:33,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 930 states. [2019-12-18 18:37:33,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 930 states and 2476 transitions. [2019-12-18 18:37:33,768 INFO L78 Accepts]: Start accepts. Automaton has 930 states and 2476 transitions. Word has length 42 [2019-12-18 18:37:33,768 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:37:33,768 INFO L462 AbstractCegarLoop]: Abstraction has 930 states and 2476 transitions. [2019-12-18 18:37:33,768 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 18:37:33,768 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 2476 transitions. [2019-12-18 18:37:33,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2019-12-18 18:37:33,771 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:37:33,771 INFO L411 BasicCegarLoop]: 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] [2019-12-18 18:37:33,772 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:37:33,772 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:37:33,772 INFO L82 PathProgramCache]: Analyzing trace with hash 266998046, now seen corresponding path program 1 times [2019-12-18 18:37:33,772 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:37:33,773 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1156852462] [2019-12-18 18:37:33,773 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:37:33,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:37:33,902 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 18:37:33,902 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1156852462] [2019-12-18 18:37:33,903 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:37:33,903 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 18:37:33,904 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [426000962] [2019-12-18 18:37:33,904 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 18:37:33,904 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:37:33,904 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 18:37:33,905 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 18:37:33,905 INFO L87 Difference]: Start difference. First operand 930 states and 2476 transitions. Second operand 3 states. [2019-12-18 18:37:33,915 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:37:33,916 INFO L93 Difference]: Finished difference Result 928 states and 2471 transitions. [2019-12-18 18:37:33,916 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 18:37:33,916 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 42 [2019-12-18 18:37:33,916 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:37:33,920 INFO L225 Difference]: With dead ends: 928 [2019-12-18 18:37:33,920 INFO L226 Difference]: Without dead ends: 928 [2019-12-18 18:37:33,921 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 18:37:33,924 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 928 states. [2019-12-18 18:37:33,941 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 928 to 928. [2019-12-18 18:37:33,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 928 states. [2019-12-18 18:37:33,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 928 states and 2471 transitions. [2019-12-18 18:37:33,945 INFO L78 Accepts]: Start accepts. Automaton has 928 states and 2471 transitions. Word has length 42 [2019-12-18 18:37:33,945 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:37:33,945 INFO L462 AbstractCegarLoop]: Abstraction has 928 states and 2471 transitions. [2019-12-18 18:37:33,945 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 18:37:33,945 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 2471 transitions. [2019-12-18 18:37:33,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-12-18 18:37:33,948 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:37:33,948 INFO L411 BasicCegarLoop]: 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] [2019-12-18 18:37:33,948 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:37:33,949 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:37:33,949 INFO L82 PathProgramCache]: Analyzing trace with hash -313581259, now seen corresponding path program 1 times [2019-12-18 18:37:33,949 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:37:33,949 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1991813919] [2019-12-18 18:37:33,949 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:37:34,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:37:34,109 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 18:37:34,109 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1991813919] [2019-12-18 18:37:34,110 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:37:34,110 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-18 18:37:34,110 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2045909158] [2019-12-18 18:37:34,111 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 18:37:34,111 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:37:34,111 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 18:37:34,111 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-18 18:37:34,111 INFO L87 Difference]: Start difference. First operand 928 states and 2471 transitions. Second operand 5 states. [2019-12-18 18:37:34,149 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:37:34,149 INFO L93 Difference]: Finished difference Result 980 states and 2547 transitions. [2019-12-18 18:37:34,150 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 18:37:34,150 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 43 [2019-12-18 18:37:34,150 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:37:34,151 INFO L225 Difference]: With dead ends: 980 [2019-12-18 18:37:34,152 INFO L226 Difference]: Without dead ends: 536 [2019-12-18 18:37:34,152 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2019-12-18 18:37:34,154 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 536 states. [2019-12-18 18:37:34,161 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 536 to 536. [2019-12-18 18:37:34,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 536 states. [2019-12-18 18:37:34,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 536 states and 1183 transitions. [2019-12-18 18:37:34,163 INFO L78 Accepts]: Start accepts. Automaton has 536 states and 1183 transitions. Word has length 43 [2019-12-18 18:37:34,163 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:37:34,163 INFO L462 AbstractCegarLoop]: Abstraction has 536 states and 1183 transitions. [2019-12-18 18:37:34,163 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 18:37:34,163 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 1183 transitions. [2019-12-18 18:37:34,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-12-18 18:37:34,165 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:37:34,165 INFO L411 BasicCegarLoop]: 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] [2019-12-18 18:37:34,165 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:37:34,166 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:37:34,166 INFO L82 PathProgramCache]: Analyzing trace with hash -1458937895, now seen corresponding path program 2 times [2019-12-18 18:37:34,166 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:37:34,166 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2053293925] [2019-12-18 18:37:34,166 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:37:34,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 18:37:34,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 18:37:34,316 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-18 18:37:34,317 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-18 18:37:34,320 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [786] [786] ULTIMATE.startENTRY-->L821: Formula: (let ((.cse1 (store |v_#valid_70| 0 0))) (let ((.cse0 (store .cse1 |v_~#y~0.base_136| 1))) (and (= v_~y$w_buff0_used~0_438 0) (= 0 v_~__unbuffered_p2_EAX~0_43) (= 0 v_~__unbuffered_p0_EAX$w_buff0_used~0_8) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd3~0_7) (= (store (store |v_#length_37| |v_~#y~0.base_136| 4) |v_ULTIMATE.start_main_~#t2109~0.base_19| 4) |v_#length_35|) (= v_~y$mem_tmp~0_29 0) (= v_~__unbuffered_p0_EAX$mem_tmp~0_6 0) (= |v_#NULL.offset_6| 0) (= 0 (select .cse0 |v_ULTIMATE.start_main_~#t2109~0.base_19|)) (= 0 v_~y$w_buff1~0_82) (= 0 v_~__unbuffered_p0_EAX$read_delayed~0_43) (= 0 v_~__unbuffered_p0_EAX$w_buff1_used~0_8) (= v_~y$w_buff1_used~0_244 0) (= 0 v_~y$read_delayed_var~0.offset_5) (= v_~y$r_buff0_thd3~0_69 0) (= v_~y$read_delayed~0_5 0) (= v_~y$r_buff0_thd1~0_242 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd0~0_7) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd1~0_7) (= (select (select |v_#memory_int_238| |v_~#y~0.base_136|) |v_~#y~0.offset_136|) 0) (= 0 v_~__unbuffered_p0_EAX$w_buff0~0_7) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd2~0_7) (= 0 v_~__unbuffered_p0_EAX$w_buff1~0_8) (= v_~__unbuffered_cnt~0_110 0) (= v_~main$tmp_guard1~0_25 0) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd1~0_6) (= |v_#valid_68| (store .cse0 |v_ULTIMATE.start_main_~#t2109~0.base_19| 1)) (= |v_ULTIMATE.start_main_~#t2109~0.offset_16| 0) (< 0 |v_#StackHeapBarrier_24|) (= v_~x~0_70 0) (= 0 v_~y$r_buff1_thd0~0_67) (= 0 v_~y$w_buff0~0_60) (= v_~main$tmp_guard0~0_30 0) (= v_~weak$$choice2~0_105 0) (= 0 v_~weak$$choice1~0_27) (= |v_#memory_int_237| (store |v_#memory_int_238| |v_ULTIMATE.start_main_~#t2109~0.base_19| (store (select |v_#memory_int_238| |v_ULTIMATE.start_main_~#t2109~0.base_19|) |v_ULTIMATE.start_main_~#t2109~0.offset_16| 0))) (= v_~__unbuffered_p0_EAX$flush_delayed~0_7 0) (= 0 v_~y$read_delayed_var~0.base_5) (= 0 v_~y$r_buff1_thd3~0_72) (= v_~y$r_buff0_thd2~0_8 0) (= (select .cse1 |v_~#y~0.base_136|) 0) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_32 0) (< |v_#StackHeapBarrier_24| |v_~#y~0.base_136|) (= 0 v_~y$flush_delayed~0_58) (= 0 |v_#NULL.base_6|) (= 0 |v_~#y~0.offset_136|) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd3~0_7) (= 0 v_~__unbuffered_p0_EAX~0_57) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd0~0_6) (= 0 v_~weak$$choice0~0_22) (= v_~y$r_buff1_thd2~0_8 0) (= v_~__unbuffered_p0_EBX~0_47 0) (= 0 v_~__unbuffered_p0_EAX$read_delayed_var~0.base_32) (< |v_#StackHeapBarrier_24| |v_ULTIMATE.start_main_~#t2109~0.base_19|) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd2~0_7) (= v_~y$r_buff0_thd0~0_76 0) (= v_~y$r_buff1_thd1~0_147 0)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_24|, #valid=|v_#valid_70|, #memory_int=|v_#memory_int_238|, #length=|v_#length_37|} OutVars{ULTIMATE.start_main_#t~mem40=|v_ULTIMATE.start_main_#t~mem40_32|, ~__unbuffered_p0_EAX$r_buff0_thd1~0=v_~__unbuffered_p0_EAX$r_buff0_thd1~0_7, #NULL.offset=|v_#NULL.offset_6|, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_40|, ULTIMATE.start_main_#t~ite43=|v_ULTIMATE.start_main_#t~ite43_201|, ~__unbuffered_p0_EAX$r_buff1_thd3~0=v_~__unbuffered_p0_EAX$r_buff1_thd3~0_7, ULTIMATE.start_main_#t~ite45=|v_ULTIMATE.start_main_#t~ite45_23|, ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_45|, ~y$read_delayed~0=v_~y$read_delayed~0_5, ~weak$$choice1~0=v_~weak$$choice1~0_27, ~y$mem_tmp~0=v_~y$mem_tmp~0_29, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_57, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_72, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_242, ~y$flush_delayed~0=v_~y$flush_delayed~0_58, #length=|v_#length_35|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_43, ULTIMATE.start_main_~#t2109~0.base=|v_ULTIMATE.start_main_~#t2109~0.base_19|, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_47, ULTIMATE.start_main_#t~nondet47=|v_ULTIMATE.start_main_#t~nondet47_31|, ~__unbuffered_p0_EAX$w_buff1~0=v_~__unbuffered_p0_EAX$w_buff1~0_8, ~__unbuffered_p0_EAX$r_buff0_thd0~0=v_~__unbuffered_p0_EAX$r_buff0_thd0~0_7, ~__unbuffered_p0_EAX$r_buff1_thd2~0=v_~__unbuffered_p0_EAX$r_buff1_thd2~0_7, ~__unbuffered_p0_EAX$w_buff1_used~0=v_~__unbuffered_p0_EAX$w_buff1_used~0_8, ~weak$$choice0~0=v_~weak$$choice0~0_22, #StackHeapBarrier=|v_#StackHeapBarrier_24|, ~y$w_buff1~0=v_~y$w_buff1~0_82, ~__unbuffered_p0_EAX$mem_tmp~0=v_~__unbuffered_p0_EAX$mem_tmp~0_6, ~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_5, ~__unbuffered_p0_EAX$r_buff0_thd3~0=v_~__unbuffered_p0_EAX$r_buff0_thd3~0_7, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_8, ULTIMATE.start_main_#t~nondet38=|v_ULTIMATE.start_main_#t~nondet38_9|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_110, ULTIMATE.start_main_~#t2111~0.base=|v_ULTIMATE.start_main_~#t2111~0.base_20|, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_67, ~x~0=v_~x~0_70, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_5, ~#y~0.offset=|v_~#y~0.offset_136|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_438, ~__unbuffered_p0_EAX$w_buff0~0=v_~__unbuffered_p0_EAX$w_buff0~0_7, ULTIMATE.start_main_#t~ite46=|v_ULTIMATE.start_main_#t~ite46_28|, ULTIMATE.start_main_~#t2109~0.offset=|v_ULTIMATE.start_main_~#t2109~0.offset_16|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_25, ~#y~0.base=|v_~#y~0.base_136|, ULTIMATE.start_main_#t~ite42=|v_ULTIMATE.start_main_#t~ite42_32|, ~__unbuffered_p0_EAX$r_buff1_thd1~0=v_~__unbuffered_p0_EAX$r_buff1_thd1~0_6, ULTIMATE.start_main_#t~ite44=|v_ULTIMATE.start_main_#t~ite44_99|, ULTIMATE.start_main_~#t2110~0.base=|v_ULTIMATE.start_main_~#t2110~0.base_21|, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_147, ~y$w_buff0~0=v_~y$w_buff0~0_60, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_69, ~__unbuffered_p0_EAX$flush_delayed~0=v_~__unbuffered_p0_EAX$flush_delayed~0_7, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_43, ~__unbuffered_p0_EAX$w_buff0_used~0=v_~__unbuffered_p0_EAX$w_buff0_used~0_8, ~__unbuffered_p0_EAX$r_buff0_thd2~0=v_~__unbuffered_p0_EAX$r_buff0_thd2~0_7, ULTIMATE.start_main_~#t2111~0.offset=|v_ULTIMATE.start_main_~#t2111~0.offset_17|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_30, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_32, #NULL.base=|v_#NULL.base_6|, ~__unbuffered_p0_EAX$r_buff1_thd0~0=v_~__unbuffered_p0_EAX$r_buff1_thd0~0_6, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_8, ULTIMATE.start_main_#t~ite41=|v_ULTIMATE.start_main_#t~ite41_31|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_17|, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_76, #valid=|v_#valid_68|, #memory_int=|v_#memory_int_237|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_32, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_9|, ULTIMATE.start_main_#t~nondet39=|v_ULTIMATE.start_main_#t~nondet39_16|, ULTIMATE.start_main_~#t2110~0.offset=|v_ULTIMATE.start_main_~#t2110~0.offset_17|, ~weak$$choice2~0=v_~weak$$choice2~0_105, ULTIMATE.start_main_#t~mem48=|v_ULTIMATE.start_main_#t~mem48_33|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_244} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem40, ~__unbuffered_p0_EAX$r_buff0_thd1~0, #NULL.offset, ULTIMATE.start_main_#t~ite49, ULTIMATE.start_main_#t~ite43, ~__unbuffered_p0_EAX$r_buff1_thd3~0, ULTIMATE.start_main_#t~ite45, ULTIMATE.start_main_#t~ite50, ~y$read_delayed~0, ~weak$$choice1~0, ~y$mem_tmp~0, ~__unbuffered_p0_EAX~0, ~y$r_buff1_thd3~0, ~y$r_buff0_thd1~0, ~y$flush_delayed~0, #length, ~__unbuffered_p2_EAX~0, ULTIMATE.start_main_~#t2109~0.base, ~__unbuffered_p0_EBX~0, ULTIMATE.start_main_#t~nondet47, ~__unbuffered_p0_EAX$w_buff1~0, ~__unbuffered_p0_EAX$r_buff0_thd0~0, ~__unbuffered_p0_EAX$r_buff1_thd2~0, ~__unbuffered_p0_EAX$w_buff1_used~0, ~weak$$choice0~0, ~y$w_buff1~0, ~__unbuffered_p0_EAX$mem_tmp~0, ~y$read_delayed_var~0.base, ~__unbuffered_p0_EAX$r_buff0_thd3~0, ~y$r_buff0_thd2~0, ULTIMATE.start_main_#t~nondet38, ~__unbuffered_cnt~0, ULTIMATE.start_main_~#t2111~0.base, ~y$r_buff1_thd0~0, ~x~0, ~y$read_delayed_var~0.offset, ~#y~0.offset, ~y$w_buff0_used~0, ~__unbuffered_p0_EAX$w_buff0~0, ULTIMATE.start_main_#t~ite46, ULTIMATE.start_main_~#t2109~0.offset, ~main$tmp_guard1~0, ~#y~0.base, ULTIMATE.start_main_#t~ite42, ~__unbuffered_p0_EAX$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite44, ULTIMATE.start_main_~#t2110~0.base, ~y$r_buff1_thd1~0, ~y$w_buff0~0, ~y$r_buff0_thd3~0, ~__unbuffered_p0_EAX$flush_delayed~0, ~__unbuffered_p0_EAX$read_delayed~0, ~__unbuffered_p0_EAX$w_buff0_used~0, ~__unbuffered_p0_EAX$r_buff0_thd2~0, ULTIMATE.start_main_~#t2111~0.offset, ~main$tmp_guard0~0, ~__unbuffered_p0_EAX$read_delayed_var~0.base, #NULL.base, ~__unbuffered_p0_EAX$r_buff1_thd0~0, ~y$r_buff1_thd2~0, ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_#res, ~y$r_buff0_thd0~0, #valid, #memory_int, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ULTIMATE.start_main_#t~nondet37, ULTIMATE.start_main_#t~nondet39, ULTIMATE.start_main_~#t2110~0.offset, ~weak$$choice2~0, ULTIMATE.start_main_#t~mem48, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-18 18:37:34,324 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [742] [742] L821-1-->L823: Formula: (and (= |v_#memory_int_120| (store |v_#memory_int_121| |v_ULTIMATE.start_main_~#t2110~0.base_11| (store (select |v_#memory_int_121| |v_ULTIMATE.start_main_~#t2110~0.base_11|) |v_ULTIMATE.start_main_~#t2110~0.offset_10| 1))) (= |v_#valid_33| (store |v_#valid_34| |v_ULTIMATE.start_main_~#t2110~0.base_11| 1)) (= (store |v_#length_18| |v_ULTIMATE.start_main_~#t2110~0.base_11| 4) |v_#length_17|) (= (select |v_#valid_34| |v_ULTIMATE.start_main_~#t2110~0.base_11|) 0) (= 0 |v_ULTIMATE.start_main_~#t2110~0.offset_10|) (< |v_#StackHeapBarrier_12| |v_ULTIMATE.start_main_~#t2110~0.base_11|) (not (= |v_ULTIMATE.start_main_~#t2110~0.base_11| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_12|, #valid=|v_#valid_34|, #memory_int=|v_#memory_int_121|, #length=|v_#length_18|} OutVars{ULTIMATE.start_main_~#t2110~0.base=|v_ULTIMATE.start_main_~#t2110~0.base_11|, #StackHeapBarrier=|v_#StackHeapBarrier_12|, #valid=|v_#valid_33|, #memory_int=|v_#memory_int_120|, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_5|, #length=|v_#length_17|, ULTIMATE.start_main_~#t2110~0.offset=|v_ULTIMATE.start_main_~#t2110~0.offset_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2110~0.base, #valid, #memory_int, ULTIMATE.start_main_#t~nondet37, #length, ULTIMATE.start_main_~#t2110~0.offset] because there is no mapped edge [2019-12-18 18:37:34,325 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [752] [752] L823-1-->L825: Formula: (and (= |v_#memory_int_160| (store |v_#memory_int_161| |v_ULTIMATE.start_main_~#t2111~0.base_10| (store (select |v_#memory_int_161| |v_ULTIMATE.start_main_~#t2111~0.base_10|) |v_ULTIMATE.start_main_~#t2111~0.offset_10| 2))) (= |v_#length_19| (store |v_#length_20| |v_ULTIMATE.start_main_~#t2111~0.base_10| 4)) (= 0 (select |v_#valid_36| |v_ULTIMATE.start_main_~#t2111~0.base_10|)) (not (= 0 |v_ULTIMATE.start_main_~#t2111~0.base_10|)) (< |v_#StackHeapBarrier_13| |v_ULTIMATE.start_main_~#t2111~0.base_10|) (= |v_#valid_35| (store |v_#valid_36| |v_ULTIMATE.start_main_~#t2111~0.base_10| 1)) (= 0 |v_ULTIMATE.start_main_~#t2111~0.offset_10|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_13|, #valid=|v_#valid_36|, #memory_int=|v_#memory_int_161|, #length=|v_#length_20|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_13|, #valid=|v_#valid_35|, #memory_int=|v_#memory_int_160|, ULTIMATE.start_main_#t~nondet38=|v_ULTIMATE.start_main_#t~nondet38_5|, ULTIMATE.start_main_~#t2111~0.offset=|v_ULTIMATE.start_main_~#t2111~0.offset_10|, #length=|v_#length_19|, ULTIMATE.start_main_~#t2111~0.base=|v_ULTIMATE.start_main_~#t2111~0.base_10|} AuxVars[] AssignedVars[#valid, #memory_int, ULTIMATE.start_main_#t~nondet38, ULTIMATE.start_main_~#t2111~0.offset, #length, ULTIMATE.start_main_~#t2111~0.base] because there is no mapped edge [2019-12-18 18:37:34,326 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [704] [704] L752-->L753: Formula: (and (not (= (mod v_~weak$$choice2~0_36 256) 0)) (= v_~y$w_buff0~0_29 v_~y$w_buff0~0_28)) InVars {~y$w_buff0~0=v_~y$w_buff0~0_29, ~weak$$choice2~0=v_~weak$$choice2~0_36} OutVars{P0Thread1of1ForFork1_#t~ite10=|v_P0Thread1of1ForFork1_#t~ite10_16|, P0Thread1of1ForFork1_#t~ite9=|v_P0Thread1of1ForFork1_#t~ite9_17|, ~y$w_buff0~0=v_~y$w_buff0~0_28, ~weak$$choice2~0=v_~weak$$choice2~0_36, P0Thread1of1ForFork1_#t~ite11=|v_P0Thread1of1ForFork1_#t~ite11_16|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite10, P0Thread1of1ForFork1_#t~ite9, ~y$w_buff0~0, P0Thread1of1ForFork1_#t~ite11] because there is no mapped edge [2019-12-18 18:37:34,327 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [781] [781] L753-->L754: Formula: (let ((.cse0 (= ~y$w_buff1~0_Out-599082125 ~y$w_buff1~0_In-599082125)) (.cse1 (= 0 (mod ~weak$$choice2~0_In-599082125 256)))) (or (and .cse0 (not .cse1)) (let ((.cse2 (not (= 0 (mod ~y$r_buff0_thd1~0_In-599082125 256))))) (and (or (not (= 0 (mod ~y$r_buff1_thd1~0_In-599082125 256))) .cse2) .cse0 .cse1 (or .cse2 (not (= 0 (mod ~y$w_buff1_used~0_In-599082125 256)))) (not (= 0 (mod ~y$w_buff0_used~0_In-599082125 256))))))) InVars {~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In-599082125, ~y$w_buff1~0=~y$w_buff1~0_In-599082125, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-599082125, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In-599082125, ~weak$$choice2~0=~weak$$choice2~0_In-599082125, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-599082125} OutVars{~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In-599082125, ~y$w_buff1~0=~y$w_buff1~0_Out-599082125, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-599082125, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In-599082125, P0Thread1of1ForFork1_#t~ite14=|P0Thread1of1ForFork1_#t~ite14_Out-599082125|, ~weak$$choice2~0=~weak$$choice2~0_In-599082125, P0Thread1of1ForFork1_#t~ite13=|P0Thread1of1ForFork1_#t~ite13_Out-599082125|, P0Thread1of1ForFork1_#t~ite12=|P0Thread1of1ForFork1_#t~ite12_Out-599082125|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-599082125} AuxVars[] AssignedVars[~y$w_buff1~0, P0Thread1of1ForFork1_#t~ite14, P0Thread1of1ForFork1_#t~ite13, P0Thread1of1ForFork1_#t~ite12] because there is no mapped edge [2019-12-18 18:37:34,331 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [774] [774] L756-->L757: Formula: (let ((.cse0 (= (mod ~weak$$choice2~0_In1626594613 256) 0)) (.cse2 (= ~y$r_buff0_thd1~0_Out1626594613 ~y$r_buff0_thd1~0_In1626594613))) (or (and .cse0 (let ((.cse1 (= (mod ~y$r_buff0_thd1~0_In1626594613 256) 0))) (or (and (= (mod ~y$w_buff1_used~0_In1626594613 256) 0) .cse1) (and (= (mod ~y$r_buff1_thd1~0_In1626594613 256) 0) .cse1) (= 0 (mod ~y$w_buff0_used~0_In1626594613 256)))) .cse2) (and (not .cse0) .cse2))) InVars {~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In1626594613, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1626594613, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In1626594613, ~weak$$choice2~0=~weak$$choice2~0_In1626594613, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1626594613} OutVars{P0Thread1of1ForFork1_#t~ite21=|P0Thread1of1ForFork1_#t~ite21_Out1626594613|, ~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In1626594613, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1626594613, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_Out1626594613, ~weak$$choice2~0=~weak$$choice2~0_In1626594613, P0Thread1of1ForFork1_#t~ite23=|P0Thread1of1ForFork1_#t~ite23_Out1626594613|, P0Thread1of1ForFork1_#t~ite22=|P0Thread1of1ForFork1_#t~ite22_Out1626594613|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1626594613} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite21, ~y$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite23, P0Thread1of1ForFork1_#t~ite22] because there is no mapped edge [2019-12-18 18:37:34,331 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [666] [666] L757-->L761: Formula: (and (= |v_~#y~0.base_38| v_~__unbuffered_p0_EAX$read_delayed_var~0.base_10) (not (= 0 (mod v_~weak$$choice2~0_24 256))) (= v_~y$r_buff1_thd1~0_42 v_~y$r_buff1_thd1~0_41) (= 1 v_~__unbuffered_p0_EAX$read_delayed~0_12) (= (select (select |v_#memory_int_67| |v_~#y~0.base_38|) |v_~#y~0.offset_38|) v_~__unbuffered_p0_EAX~0_16) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_10 |v_~#y~0.offset_38|)) InVars {~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_42, ~#y~0.offset=|v_~#y~0.offset_38|, #memory_int=|v_#memory_int_67|, ~#y~0.base=|v_~#y~0.base_38|, ~weak$$choice2~0=v_~weak$$choice2~0_24} OutVars{~#y~0.offset=|v_~#y~0.offset_38|, P0Thread1of1ForFork1_#t~ite25=|v_P0Thread1of1ForFork1_#t~ite25_13|, P0Thread1of1ForFork1_#t~ite26=|v_P0Thread1of1ForFork1_#t~ite26_17|, ~#y~0.base=|v_~#y~0.base_38|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_10, P0Thread1of1ForFork1_#t~mem27=|v_P0Thread1of1ForFork1_#t~mem27_9|, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_41, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_16, #memory_int=|v_#memory_int_67|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_10, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_12, ~weak$$choice2~0=v_~weak$$choice2~0_24, P0Thread1of1ForFork1_#t~ite24=|v_P0Thread1of1ForFork1_#t~ite24_16|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~mem27, ~y$r_buff1_thd1~0, ~__unbuffered_p0_EAX~0, P0Thread1of1ForFork1_#t~ite25, P0Thread1of1ForFork1_#t~ite26, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ~__unbuffered_p0_EAX$read_delayed~0, P0Thread1of1ForFork1_#t~ite24, ~__unbuffered_p0_EAX$read_delayed_var~0.base] because there is no mapped edge [2019-12-18 18:37:34,331 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [628] [628] L761-->L772: Formula: (and (= (store |v_#memory_int_26| |v_~#y~0.base_14| (store (select |v_#memory_int_26| |v_~#y~0.base_14|) |v_~#y~0.offset_14| v_~y$mem_tmp~0_4)) |v_#memory_int_25|) (= 0 v_~y$flush_delayed~0_6) (not (= 0 (mod v_~y$flush_delayed~0_7 256))) (= v_~__unbuffered_p0_EBX~0_4 v_~x~0_7) (= v_~__unbuffered_cnt~0_9 (+ v_~__unbuffered_cnt~0_10 1))) InVars {~y$mem_tmp~0=v_~y$mem_tmp~0_4, ~#y~0.offset=|v_~#y~0.offset_14|, #memory_int=|v_#memory_int_26|, ~y$flush_delayed~0=v_~y$flush_delayed~0_7, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_10, ~#y~0.base=|v_~#y~0.base_14|, ~x~0=v_~x~0_7} OutVars{P0Thread1of1ForFork1_#t~mem28=|v_P0Thread1of1ForFork1_#t~mem28_5|, ~y$mem_tmp~0=v_~y$mem_tmp~0_4, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_4, ~#y~0.offset=|v_~#y~0.offset_14|, P0Thread1of1ForFork1_#t~ite29=|v_P0Thread1of1ForFork1_#t~ite29_7|, ~y$flush_delayed~0=v_~y$flush_delayed~0_6, #memory_int=|v_#memory_int_25|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_9, ~#y~0.base=|v_~#y~0.base_14|, ~x~0=v_~x~0_7} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~mem28, ~__unbuffered_p0_EBX~0, P0Thread1of1ForFork1_#t~ite29, ~y$flush_delayed~0, #memory_int, ~__unbuffered_cnt~0] because there is no mapped edge [2019-12-18 18:37:34,331 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [759] [759] P1ENTRY-->P1EXIT: Formula: (and (= |v_P1Thread1of1ForFork2_#in~arg.offset_10| v_P1Thread1of1ForFork2_~arg.offset_10) (= v_~__unbuffered_cnt~0_78 (+ v_~__unbuffered_cnt~0_79 1)) (= 0 |v_P1Thread1of1ForFork2_#res.offset_5|) (= |v_P1Thread1of1ForFork2_#in~arg.base_10| v_P1Thread1of1ForFork2_~arg.base_10) (= 0 |v_P1Thread1of1ForFork2_#res.base_5|) (= v_~x~0_53 2)) InVars {P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_10|, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_10|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_79} OutVars{P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_10|, P1Thread1of1ForFork2_~arg.offset=v_P1Thread1of1ForFork2_~arg.offset_10, P1Thread1of1ForFork2_~arg.base=v_P1Thread1of1ForFork2_~arg.base_10, P1Thread1of1ForFork2_#res.offset=|v_P1Thread1of1ForFork2_#res.offset_5|, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_10|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_78, ~x~0=v_~x~0_53, P1Thread1of1ForFork2_#res.base=|v_P1Thread1of1ForFork2_#res.base_5|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_~arg.offset, P1Thread1of1ForFork2_~arg.base, P1Thread1of1ForFork2_#res.offset, ~__unbuffered_cnt~0, ~x~0, P1Thread1of1ForFork2_#res.base] because there is no mapped edge [2019-12-18 18:37:34,335 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [711] [711] L798-2-->L798-4: Formula: (let ((.cse0 (= (mod ~y$r_buff1_thd3~0_In-884031542 256) 0)) (.cse1 (= 0 (mod ~y$w_buff1_used~0_In-884031542 256)))) (or (and (= ~y$w_buff1~0_In-884031542 |P2Thread1of1ForFork0_#t~ite31_Out-884031542|) (= |P2Thread1of1ForFork0_#t~mem30_In-884031542| |P2Thread1of1ForFork0_#t~mem30_Out-884031542|) (not .cse0) (not .cse1)) (and (= |P2Thread1of1ForFork0_#t~mem30_Out-884031542| |P2Thread1of1ForFork0_#t~ite31_Out-884031542|) (or .cse0 .cse1) (= |P2Thread1of1ForFork0_#t~mem30_Out-884031542| (select (select |#memory_int_In-884031542| |~#y~0.base_In-884031542|) |~#y~0.offset_In-884031542|))))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-884031542, ~#y~0.offset=|~#y~0.offset_In-884031542|, ~y$w_buff1~0=~y$w_buff1~0_In-884031542, #memory_int=|#memory_int_In-884031542|, ~#y~0.base=|~#y~0.base_In-884031542|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-884031542, P2Thread1of1ForFork0_#t~mem30=|P2Thread1of1ForFork0_#t~mem30_In-884031542|} OutVars{~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-884031542, ~#y~0.offset=|~#y~0.offset_In-884031542|, ~y$w_buff1~0=~y$w_buff1~0_In-884031542, #memory_int=|#memory_int_In-884031542|, P2Thread1of1ForFork0_#t~ite31=|P2Thread1of1ForFork0_#t~ite31_Out-884031542|, ~#y~0.base=|~#y~0.base_In-884031542|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-884031542, P2Thread1of1ForFork0_#t~mem30=|P2Thread1of1ForFork0_#t~mem30_Out-884031542|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~mem30] because there is no mapped edge [2019-12-18 18:37:34,335 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [672] [672] L798-4-->L799: Formula: (= (store |v_#memory_int_69| |v_~#y~0.base_39| (store (select |v_#memory_int_69| |v_~#y~0.base_39|) |v_~#y~0.offset_39| |v_P2Thread1of1ForFork0_#t~ite31_12|)) |v_#memory_int_68|) InVars {~#y~0.offset=|v_~#y~0.offset_39|, #memory_int=|v_#memory_int_69|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_12|, ~#y~0.base=|v_~#y~0.base_39|} OutVars{~#y~0.offset=|v_~#y~0.offset_39|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_9|, #memory_int=|v_#memory_int_68|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_11|, ~#y~0.base=|v_~#y~0.base_39|, P2Thread1of1ForFork0_#t~mem30=|v_P2Thread1of1ForFork0_#t~mem30_7|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite32, #memory_int, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~mem30] because there is no mapped edge [2019-12-18 18:37:34,335 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [719] [719] L799-->L799-2: Formula: (let ((.cse0 (= 0 (mod ~y$r_buff0_thd3~0_In241971525 256))) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In241971525 256)))) (or (and (= ~y$w_buff0_used~0_In241971525 |P2Thread1of1ForFork0_#t~ite33_Out241971525|) (or .cse0 .cse1)) (and (= |P2Thread1of1ForFork0_#t~ite33_Out241971525| 0) (not .cse0) (not .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In241971525, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In241971525} OutVars{P2Thread1of1ForFork0_#t~ite33=|P2Thread1of1ForFork0_#t~ite33_Out241971525|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In241971525, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In241971525} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite33] because there is no mapped edge [2019-12-18 18:37:34,336 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [721] [721] L800-->L800-2: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff0_used~0_In305630865 256))) (.cse0 (= 0 (mod ~y$r_buff0_thd3~0_In305630865 256))) (.cse3 (= 0 (mod ~y$r_buff1_thd3~0_In305630865 256))) (.cse2 (= (mod ~y$w_buff1_used~0_In305630865 256) 0))) (or (and (= |P2Thread1of1ForFork0_#t~ite34_Out305630865| ~y$w_buff1_used~0_In305630865) (or .cse0 .cse1) (or .cse2 .cse3)) (and (= |P2Thread1of1ForFork0_#t~ite34_Out305630865| 0) (or (and (not .cse1) (not .cse0)) (and (not .cse3) (not .cse2)))))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In305630865, ~y$w_buff0_used~0=~y$w_buff0_used~0_In305630865, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In305630865, ~y$w_buff1_used~0=~y$w_buff1_used~0_In305630865} OutVars{~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In305630865, ~y$w_buff0_used~0=~y$w_buff0_used~0_In305630865, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In305630865, P2Thread1of1ForFork0_#t~ite34=|P2Thread1of1ForFork0_#t~ite34_Out305630865|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In305630865} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite34] because there is no mapped edge [2019-12-18 18:37:34,338 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [723] [723] L801-->L802: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff0_used~0_In-1127793731 256))) (.cse0 (= (mod ~y$r_buff0_thd3~0_In-1127793731 256) 0))) (or (and (= ~y$r_buff0_thd3~0_In-1127793731 ~y$r_buff0_thd3~0_Out-1127793731) (or .cse0 .cse1)) (and (not .cse1) (not .cse0) (= ~y$r_buff0_thd3~0_Out-1127793731 0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1127793731, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-1127793731} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-1127793731, P2Thread1of1ForFork0_#t~ite35=|P2Thread1of1ForFork0_#t~ite35_Out-1127793731|, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_Out-1127793731} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite35, ~y$r_buff0_thd3~0] because there is no mapped edge [2019-12-18 18:37:34,338 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [709] [709] L802-->L802-2: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff1_used~0_In212436634 256))) (.cse0 (= (mod ~y$r_buff1_thd3~0_In212436634 256) 0)) (.cse2 (= 0 (mod ~y$r_buff0_thd3~0_In212436634 256))) (.cse3 (= 0 (mod ~y$w_buff0_used~0_In212436634 256)))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= ~y$r_buff1_thd3~0_In212436634 |P2Thread1of1ForFork0_#t~ite36_Out212436634|)) (and (= 0 |P2Thread1of1ForFork0_#t~ite36_Out212436634|) (or (and (not .cse1) (not .cse0)) (and (not .cse2) (not .cse3)))))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In212436634, ~y$w_buff0_used~0=~y$w_buff0_used~0_In212436634, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In212436634, ~y$w_buff1_used~0=~y$w_buff1_used~0_In212436634} OutVars{P2Thread1of1ForFork0_#t~ite36=|P2Thread1of1ForFork0_#t~ite36_Out212436634|, ~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In212436634, ~y$w_buff0_used~0=~y$w_buff0_used~0_In212436634, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In212436634, ~y$w_buff1_used~0=~y$w_buff1_used~0_In212436634} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite36] because there is no mapped edge [2019-12-18 18:37:34,338 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [727] [727] L802-2-->P2EXIT: Formula: (and (= |v_P2Thread1of1ForFork0_#res.offset_5| 0) (= |v_P2Thread1of1ForFork0_#t~ite36_40| v_~y$r_buff1_thd3~0_36) (= (+ v_~__unbuffered_cnt~0_54 1) v_~__unbuffered_cnt~0_53) (= |v_P2Thread1of1ForFork0_#res.base_5| 0)) InVars {P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_40|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_54} OutVars{P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_39|, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_36, P2Thread1of1ForFork0_#res.base=|v_P2Thread1of1ForFork0_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_53, P2Thread1of1ForFork0_#res.offset=|v_P2Thread1of1ForFork0_#res.offset_5|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite36, ~y$r_buff1_thd3~0, P2Thread1of1ForFork0_#res.base, ~__unbuffered_cnt~0, P2Thread1of1ForFork0_#res.offset] because there is no mapped edge [2019-12-18 18:37:34,340 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [646] [646] L829-->L831-2: Formula: (and (or (= (mod v_~y$r_buff0_thd0~0_14 256) 0) (= (mod v_~y$w_buff0_used~0_98 256) 0)) (not (= (mod v_~main$tmp_guard0~0_7 256) 0))) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_98, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_14, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_7} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_98, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_14, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_7} AuxVars[] AssignedVars[] because there is no mapped edge [2019-12-18 18:37:34,340 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [713] [713] L831-2-->L831-5: Formula: (let ((.cse0 (= |ULTIMATE.start_main_#t~ite42_Out-1566470266| |ULTIMATE.start_main_#t~ite41_Out-1566470266|)) (.cse1 (= (mod ~y$r_buff1_thd0~0_In-1566470266 256) 0)) (.cse2 (= (mod ~y$w_buff1_used~0_In-1566470266 256) 0))) (or (and .cse0 (= ~y$w_buff1~0_In-1566470266 |ULTIMATE.start_main_#t~ite41_Out-1566470266|) (= |ULTIMATE.start_main_#t~mem40_In-1566470266| |ULTIMATE.start_main_#t~mem40_Out-1566470266|) (not .cse1) (not .cse2)) (and (= |ULTIMATE.start_main_#t~mem40_Out-1566470266| |ULTIMATE.start_main_#t~ite41_Out-1566470266|) .cse0 (or .cse1 .cse2) (= (select (select |#memory_int_In-1566470266| |~#y~0.base_In-1566470266|) |~#y~0.offset_In-1566470266|) |ULTIMATE.start_main_#t~mem40_Out-1566470266|)))) InVars {~#y~0.offset=|~#y~0.offset_In-1566470266|, ~y$w_buff1~0=~y$w_buff1~0_In-1566470266, ULTIMATE.start_main_#t~mem40=|ULTIMATE.start_main_#t~mem40_In-1566470266|, #memory_int=|#memory_int_In-1566470266|, ~#y~0.base=|~#y~0.base_In-1566470266|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1566470266, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1566470266} OutVars{ULTIMATE.start_main_#t~ite41=|ULTIMATE.start_main_#t~ite41_Out-1566470266|, ~#y~0.offset=|~#y~0.offset_In-1566470266|, ~y$w_buff1~0=~y$w_buff1~0_In-1566470266, ULTIMATE.start_main_#t~mem40=|ULTIMATE.start_main_#t~mem40_Out-1566470266|, #memory_int=|#memory_int_In-1566470266|, ~#y~0.base=|~#y~0.base_In-1566470266|, ULTIMATE.start_main_#t~ite42=|ULTIMATE.start_main_#t~ite42_Out-1566470266|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1566470266, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1566470266} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_#t~mem40, ULTIMATE.start_main_#t~ite42] because there is no mapped edge [2019-12-18 18:37:34,341 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [720] [720] L832-->L832-2: Formula: (let ((.cse1 (= (mod ~y$r_buff0_thd0~0_In1859936303 256) 0)) (.cse0 (= (mod ~y$w_buff0_used~0_In1859936303 256) 0))) (or (and (or .cse0 .cse1) (= ~y$w_buff0_used~0_In1859936303 |ULTIMATE.start_main_#t~ite43_Out1859936303|)) (and (= 0 |ULTIMATE.start_main_#t~ite43_Out1859936303|) (not .cse1) (not .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1859936303, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1859936303} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In1859936303, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1859936303, ULTIMATE.start_main_#t~ite43=|ULTIMATE.start_main_#t~ite43_Out1859936303|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite43] because there is no mapped edge [2019-12-18 18:37:34,343 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [724] [724] L833-->L833-2: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff1_used~0_In-1898676602 256))) (.cse0 (= (mod ~y$r_buff1_thd0~0_In-1898676602 256) 0)) (.cse3 (= (mod ~y$r_buff0_thd0~0_In-1898676602 256) 0)) (.cse2 (= (mod ~y$w_buff0_used~0_In-1898676602 256) 0))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= 0 |ULTIMATE.start_main_#t~ite44_Out-1898676602|)) (and (= ~y$w_buff1_used~0_In-1898676602 |ULTIMATE.start_main_#t~ite44_Out-1898676602|) (or .cse1 .cse0) (or .cse3 .cse2)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1898676602, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1898676602, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1898676602, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1898676602} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-1898676602, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1898676602, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1898676602, ULTIMATE.start_main_#t~ite44=|ULTIMATE.start_main_#t~ite44_Out-1898676602|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1898676602} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite44] because there is no mapped edge [2019-12-18 18:37:34,344 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [722] [722] L834-->L835: Formula: (let ((.cse1 (= (mod ~y$r_buff0_thd0~0_In992985070 256) 0)) (.cse0 (= (mod ~y$w_buff0_used~0_In992985070 256) 0))) (or (and (or .cse0 .cse1) (= ~y$r_buff0_thd0~0_In992985070 ~y$r_buff0_thd0~0_Out992985070)) (and (not .cse1) (not .cse0) (= 0 ~y$r_buff0_thd0~0_Out992985070)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In992985070, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In992985070} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In992985070, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_Out992985070, ULTIMATE.start_main_#t~ite45=|ULTIMATE.start_main_#t~ite45_Out992985070|} AuxVars[] AssignedVars[~y$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite45] because there is no mapped edge [2019-12-18 18:37:34,345 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [716] [716] L835-->L839: Formula: (let ((.cse4 (= ~weak$$choice1~0_Out433693143 |ULTIMATE.start_main_#t~nondet47_In433693143|)) (.cse0 (= (mod ~y$r_buff0_thd0~0_In433693143 256) 0)) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In433693143 256))) (.cse2 (= 0 (mod ~y$r_buff1_thd0~0_In433693143 256))) (.cse3 (= (mod ~y$w_buff1_used~0_In433693143 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) .cse4 (= ~y$r_buff1_thd0~0_Out433693143 ~y$r_buff1_thd0~0_In433693143)) (and .cse4 (= 0 ~y$r_buff1_thd0~0_Out433693143) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In433693143, ULTIMATE.start_main_#t~nondet47=|ULTIMATE.start_main_#t~nondet47_In433693143|, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In433693143, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In433693143, ~y$w_buff1_used~0=~y$w_buff1_used~0_In433693143} OutVars{~weak$$choice1~0=~weak$$choice1~0_Out433693143, ~y$w_buff0_used~0=~y$w_buff0_used~0_In433693143, ULTIMATE.start_main_#t~nondet47=|ULTIMATE.start_main_#t~nondet47_Out433693143|, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In433693143, ULTIMATE.start_main_#t~ite46=|ULTIMATE.start_main_#t~ite46_Out433693143|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_Out433693143, ~y$w_buff1_used~0=~y$w_buff1_used~0_In433693143} AuxVars[] AssignedVars[~weak$$choice1~0, ULTIMATE.start_main_#t~nondet47, ULTIMATE.start_main_#t~ite46, ~y$r_buff1_thd0~0] because there is no mapped edge [2019-12-18 18:37:34,345 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [725] [725] L839-->L839-3: Formula: (let ((.cse0 (= (mod ~weak$$choice1~0_In-1434277379 256) 0)) (.cse1 (not (= (mod ~__unbuffered_p0_EAX$read_delayed~0_In-1434277379 256) 0)))) (or (and .cse0 (= |ULTIMATE.start_main_#t~mem48_In-1434277379| |ULTIMATE.start_main_#t~mem48_Out-1434277379|) (= |ULTIMATE.start_main_#t~ite49_Out-1434277379| ~__unbuffered_p0_EAX~0_In-1434277379) .cse1) (and (not .cse0) (= |ULTIMATE.start_main_#t~mem48_Out-1434277379| (select (select |#memory_int_In-1434277379| ~__unbuffered_p0_EAX$read_delayed_var~0.base_In-1434277379) ~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-1434277379)) .cse1 (= |ULTIMATE.start_main_#t~mem48_Out-1434277379| |ULTIMATE.start_main_#t~ite49_Out-1434277379|)))) InVars {~weak$$choice1~0=~weak$$choice1~0_In-1434277379, ~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In-1434277379, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-1434277379, #memory_int=|#memory_int_In-1434277379|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In-1434277379, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In-1434277379, ULTIMATE.start_main_#t~mem48=|ULTIMATE.start_main_#t~mem48_In-1434277379|} OutVars{~weak$$choice1~0=~weak$$choice1~0_In-1434277379, ~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In-1434277379, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-1434277379, #memory_int=|#memory_int_In-1434277379|, ULTIMATE.start_main_#t~ite49=|ULTIMATE.start_main_#t~ite49_Out-1434277379|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In-1434277379, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In-1434277379, ULTIMATE.start_main_#t~mem48=|ULTIMATE.start_main_#t~mem48_Out-1434277379|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite49, ULTIMATE.start_main_#t~mem48] because there is no mapped edge [2019-12-18 18:37:34,345 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [748] [748] L839-3-->L5: Formula: (and (let ((.cse1 (= v_~__unbuffered_p0_EBX~0_30 0)) (.cse2 (= 2 v_~__unbuffered_p2_EAX~0_26)) (.cse3 (= v_~x~0_43 2)) (.cse0 (= 1 v_~__unbuffered_p0_EAX~0_41))) (or (and (= v_~main$tmp_guard1~0_16 1) (or (not .cse0) (not .cse1) (not .cse2) (not .cse3))) (and .cse1 .cse2 (= v_~main$tmp_guard1~0_16 0) .cse3 .cse0))) (= |v_ULTIMATE.start_main_#t~ite49_30| v_~__unbuffered_p0_EAX~0_41) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression_10| (mod v_~main$tmp_guard1~0_16 256))) InVars {~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_30, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_26, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_30|, ~x~0=v_~x~0_43} OutVars{ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_31|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_41, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_12, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_30, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_16, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_26, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_29|, ~x~0=v_~x~0_43, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_10|, ULTIMATE.start_main_#t~mem48=|v_ULTIMATE.start_main_#t~mem48_25|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite50, ~__unbuffered_p0_EAX~0, ULTIMATE.start___VERIFIER_assert_~expression, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite49, ULTIMATE.start___VERIFIER_assert_#in~expression, ULTIMATE.start_main_#t~mem48] because there is no mapped edge [2019-12-18 18:37:34,345 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [737] [737] L5-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_10 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_8|) (= v_ULTIMATE.start___VERIFIER_assert_~expression_10 0)) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_8|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_10, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_8|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression] because there is no mapped edge [2019-12-18 18:37:34,426 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.12 06:37:34 BasicIcfg [2019-12-18 18:37:34,426 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-18 18:37:34,431 INFO L168 Benchmark]: Toolchain (without parser) took 12673.15 ms. Allocated memory was 143.1 MB in the beginning and 451.9 MB in the end (delta: 308.8 MB). Free memory was 99.6 MB in the beginning and 161.0 MB in the end (delta: -61.4 MB). Peak memory consumption was 247.4 MB. Max. memory is 7.1 GB. [2019-12-18 18:37:34,432 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 143.1 MB. Free memory was 119.5 MB in the beginning and 119.2 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. [2019-12-18 18:37:34,433 INFO L168 Benchmark]: CACSL2BoogieTranslator took 740.82 ms. Allocated memory was 143.1 MB in the beginning and 200.8 MB in the end (delta: 57.7 MB). Free memory was 99.2 MB in the beginning and 154.4 MB in the end (delta: -55.2 MB). Peak memory consumption was 21.4 MB. Max. memory is 7.1 GB. [2019-12-18 18:37:34,433 INFO L168 Benchmark]: Boogie Procedure Inliner took 68.04 ms. Allocated memory is still 200.8 MB. Free memory was 154.4 MB in the beginning and 151.7 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. [2019-12-18 18:37:34,436 INFO L168 Benchmark]: Boogie Preprocessor took 36.56 ms. Allocated memory is still 200.8 MB. Free memory was 151.7 MB in the beginning and 149.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-12-18 18:37:34,437 INFO L168 Benchmark]: RCFGBuilder took 783.36 ms. Allocated memory is still 200.8 MB. Free memory was 149.6 MB in the beginning and 101.6 MB in the end (delta: 48.0 MB). Peak memory consumption was 48.0 MB. Max. memory is 7.1 GB. [2019-12-18 18:37:34,438 INFO L168 Benchmark]: TraceAbstraction took 11038.94 ms. Allocated memory was 200.8 MB in the beginning and 451.9 MB in the end (delta: 251.1 MB). Free memory was 100.9 MB in the beginning and 161.0 MB in the end (delta: -60.1 MB). Peak memory consumption was 191.0 MB. Max. memory is 7.1 GB. [2019-12-18 18:37:34,447 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 143.1 MB. Free memory was 119.5 MB in the beginning and 119.2 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 740.82 ms. Allocated memory was 143.1 MB in the beginning and 200.8 MB in the end (delta: 57.7 MB). Free memory was 99.2 MB in the beginning and 154.4 MB in the end (delta: -55.2 MB). Peak memory consumption was 21.4 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 68.04 ms. Allocated memory is still 200.8 MB. Free memory was 154.4 MB in the beginning and 151.7 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 36.56 ms. Allocated memory is still 200.8 MB. Free memory was 151.7 MB in the beginning and 149.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 783.36 ms. Allocated memory is still 200.8 MB. Free memory was 149.6 MB in the beginning and 101.6 MB in the end (delta: 48.0 MB). Peak memory consumption was 48.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 11038.94 ms. Allocated memory was 200.8 MB in the beginning and 451.9 MB in the end (delta: 251.1 MB). Free memory was 100.9 MB in the beginning and 161.0 MB in the end (delta: -60.1 MB). Peak memory consumption was 191.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 6.3s, 169 ProgramPointsBefore, 67 ProgramPointsAfterwards, 195 TransitionsBefore, 74 TransitionsAfterwards, 11934 CoEnabledTransitionPairs, 8 FixpointIterations, 50 TrivialSequentialCompositions, 47 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 39 ConcurrentYvCompositions, 23 ChoiceCompositions, 4747 VarBasedMoverChecksPositive, 134 VarBasedMoverChecksNegative, 25 SemBasedMoverChecksPositive, 152 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 1.0s, 0 MoverChecksTotal, 41738 CheckedPairsTotal, 136 TotalNumberOfCompositions - CounterExampleResult [Line: 5]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L821] FCALL, FORK 0 pthread_create(&t2109, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y={6:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L747] 1 weak$$choice0 = __VERIFIER_nondet_bool() [L748] 1 weak$$choice2 = __VERIFIER_nondet_bool() [L749] 1 y$flush_delayed = weak$$choice2 [L750] EXPR 1 \read(y) [L750] 1 y$mem_tmp = y [L751] EXPR 1 !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) [L751] EXPR 1 \read(y) [L751] EXPR 1 !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) VAL [!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1)=0, \read(y)=0, __unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=10, x=0, y={6:0}, y$flush_delayed=10, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L823] FCALL, FORK 0 pthread_create(&t2110, ((void *)0), P1, ((void *)0)) VAL [!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1)=0, \read(y)=0, __unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=10, x=0, y={6:0}, y$flush_delayed=10, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L751] 1 y = !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) [L754] EXPR 1 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=10, weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used))=0, x=0, y={6:0}, y$flush_delayed=10, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L754] 1 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used)) [L755] EXPR 1 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=10, weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0))=0, x=0, y={6:0}, y$flush_delayed=10, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L755] 1 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L825] FCALL, FORK 0 pthread_create(&t2111, ((void *)0), P2, ((void *)0)) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={6:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=10, x=2, y={6:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L792] 3 __unbuffered_p2_EAX = x [L795] 3 y = 1 VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={6:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=10, x=2, y={6:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L798] 3 y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={6:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=10, x=2, y={6:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L799] 3 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used [L800] 3 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$w_buff1_used [L827] 0 main$tmp_guard0 = __unbuffered_cnt == 3 VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={6:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=10, x=2, y={6:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L831] 0 y = y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L832] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L833] 0 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 160 locations, 1 error locations. Result: UNSAFE, OverallTime: 10.7s, OverallIterations: 9, TraceHistogramMax: 1, AutomataDifference: 1.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 595 SDtfs, 933 SDslu, 802 SDs, 0 SdLazy, 103 SolverSat, 57 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 35 GetRequests, 10 SyntacticMatches, 2 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=10552occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.9s AutomataMinimizationTime, 8 MinimizatonAttempts, 148 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 283 NumberOfCodeBlocks, 283 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 232 ConstructedInterpolants, 0 QuantifiedInterpolants, 21250 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...